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4844 lines
165 KiB
4844 lines
165 KiB
/*
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$Id: KDGanttView.cpp 536225 2006-05-01 16:46:33Z tilladam $
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KDGantt - a multi-platform charting engine
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*/
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/****************************************************************************
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** Copyright (C) 2002-2004 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KDGantt library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KDGantt licenses may use this file in
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** accordance with the KDGantt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.klaralvdalens-datakonsult.se/Public/products/ for
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** information about KDGantt Commercial License Agreements.
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**
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** Contact info@klaralvdalens-datakonsult.se if any conditions of this
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** licensing are not clear to you.
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**
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** As a special exception, permission is given to link this program
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** with any edition of TQt, and distribute the resulting executable,
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** without including the source code for TQt in the source distribution.
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**
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**********************************************************************/
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#include "KDGanttView.h"
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#include "KDGanttViewSubwidgets.h"
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#include "KDGanttMinimizeSplitter.h"
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#include "KDGanttViewItem.h"
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#include "KDGanttXMLTools.h"
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#include "itemAttributeDialog.h"
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#include <tqprinter.h>
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#include <tqpainter.h>
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#include <tqlayout.h>
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#include <tqpaintdevicemetrics.h>
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#include <tqfile.h>
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#include <tqheader.h>
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#include <tqscrollview.h>
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#include <tqapplication.h>
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#include <tqevent.h>
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#include <tqiconview.h>
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#include <tqmessagebox.h>
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#include <tqfileinfo.h>
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#ifndef KDGANTT_MASTER_CVS
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#include "KDGanttView.moc"
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#endif
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#if defined KDAB_EVAL
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#include "../evaldialog/evaldialog.h"
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#endif
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/*!
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\class KDGanttView KDGanttView.h
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This class represents a Gantt view with the Gantt chart, the header,
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an optional listview and an optional legend.
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In order to set up a Gantt view, create an object of this class, and
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populate it with a number of \a KDGanttViewItem objects.
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If you experience problems with the repainting of the content of the
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Gantt View after scrolling, call \a setRepaintMode().
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*/
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/*!
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Constructs an empty KDGanttView.
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\param parent the widget parent
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\param name the internal debugging name
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*/
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KDGanttView::KDGanttView( TQWidget* parent, const char* name )
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: KDGanttMinimizeSplitter( Qt::Vertical, parent, name ),
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myCanvasView(0),
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myTimeHeaderScroll(0)
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{
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#if defined KDAB_EVAL
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EvalDialog::checkEvalLicense( "KD Gantt" );
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#endif
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myCurrentItem = 0;
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setMinimizeDirection ( KDGanttMinimizeSplitter::Down );
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mySplitter = new KDGanttMinimizeSplitter( this );
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mySplitter->setMinimizeDirection ( KDGanttMinimizeSplitter::Left );
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leftWidget = new TQVBox( mySplitter );
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rightWidget = new TQVBox( mySplitter );
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myLegend = new KDLegendWidget( leftWidget, this );
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spacerLeft = new TQHBox( leftWidget );
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myListView = new KDListView(leftWidget, this);
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myListView->setVScrollBarMode (TQScrollView::AlwaysOff );
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connect( myListView, TQT_SIGNAL( selectionChanged( TQListViewItem* ) ),
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this, TQT_SLOT( slotSelectionChanged( TQListViewItem* ) ) );
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connect( myListView, TQT_SIGNAL( mouseButtonClicked ( int, TQListViewItem * , const TQPoint &, int ) ), this, TQT_SLOT( slotmouseButtonClicked ( int , TQListViewItem * , const TQPoint &, int ) ) );
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connect( myListView, TQT_SIGNAL( contextMenuRequested ( TQListViewItem * , const TQPoint &, int ) ), this, TQT_SLOT( slotcontextMenuRequested ( TQListViewItem * , const TQPoint & , int ) ) );
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connect( myListView, TQT_SIGNAL(doubleClicked ( TQListViewItem * ) ), this, TQT_SLOT(slotdoubleClicked ( TQListViewItem * ) ) );
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connect( myListView, TQT_SIGNAL(currentChanged( TQListViewItem * ) ), this, TQT_SLOT(slotCurrentChanged ( TQListViewItem * ) ) );
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connect( myListView, TQT_SIGNAL(itemRenamed ( TQListViewItem * , int , const TQString & ) ), this, TQT_SLOT(slotItemRenamed ( TQListViewItem *, int , const TQString & ) ) );
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connect( myListView, TQT_SIGNAL(mouseButtonPressed( int, TQListViewItem * , const TQPoint &, int ) ), this, TQT_SLOT(slotMouseButtonPressed ( int , TQListViewItem * , const TQPoint & , int ) ) );
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//connect( myListView, TQT_SIGNAL( ), this, TQT_SLOT( ) );
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myTimeTable = new KDTimeTableWidget (rightWidget,this);
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spacerRight = new TQWidget( rightWidget );
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myTimeHeaderContainer = new TQHBox( rightWidget );
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myTimeHeaderContainer->setFrameStyle( TQFrame::NoFrame );
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myTimeHeaderContainer->setMargin( 0 );
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myTimeHeaderScroll = new TQScrollView ( myTimeHeaderContainer );
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myTimeHeaderScroll->setHScrollBarMode( TQScrollView::AlwaysOff );
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myTimeHeaderScroll->setVScrollBarMode( TQScrollView::AlwaysOff );
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timeHeaderSpacerWidget = new TQWidget( myTimeHeaderContainer );
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/*
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myTimeHeaderScroll = new TQScrollView ( rightWidget );
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myTimeHeaderScroll->setHScrollBarMode( TQScrollView::AlwaysOff );
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myTimeHeaderScroll->setVScrollBarMode( TQScrollView::AlwaysOn );
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*/
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//myTimeHeader = new KDTimeHeaderWidget (rightWidget,this);
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myTimeHeader = new KDTimeHeaderWidget (myTimeHeaderScroll->viewport(),this);
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myTimeHeaderScroll->addChild( myTimeHeader );
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myTimeHeaderScroll->viewport()->setBackgroundColor( myTimeHeader->backgroundColor() );
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timeHeaderSpacerWidget->setBackgroundColor( myTimeHeader->backgroundColor() );
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myCanvasView = new KDGanttCanvasView (this,myTimeTable,rightWidget);
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myTimeHeaderScroll->setFrameStyle( TQFrame::NoFrame );
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//
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myCanvasView->setFrameStyle( TQFrame::NoFrame );
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myCanvasView->setMargin( 0 );
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//
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myTimeHeaderScroll->setMargin( 0 );//myCanvasView->frameWidth() );
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setFrameStyle(myListView->frameStyle());
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setLineWidth( 2 );
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myListView->setFrameStyle( TQFrame::NoFrame );
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myListView->setMargin( 0 );
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TQObject::connect(myListView, TQT_SIGNAL ( expanded ( TQListViewItem * ) ) , myTimeTable , TQT_SLOT( expandItem(TQListViewItem * ))) ;
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TQObject::connect(myListView, TQT_SIGNAL (collapsed ( TQListViewItem * ) ) , myTimeTable , TQT_SLOT(collapseItem(TQListViewItem * ))) ;
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timeHeaderSpacerWidget->setFixedWidth(myCanvasView->verticalScrollBar()->width() );
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listViewIsVisible = true;
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chartIsEditable = true;
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editorIsEnabled = true;
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_displaySubitemsAsGroup = false;
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initDefaults();
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_showHeader = false;
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myTextColor = TQt::black;
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myLegendItems = new TQPtrList<legendItem>;
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//TQObject::connect( this, TQT_SIGNAL (itemDoubleClicked( KDGanttViewItem* ) ) , this, TQT_SLOT( editItem( KDGanttViewItem* ))) ;
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myItemAttributeDialog = new itemAttributeDialog();
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setRepaintMode( KDGanttView::Medium );
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//setRepaintMode( KDGanttView::Always );
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setShowLegendButton( true );
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setHeaderVisible( false );
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// now connecting the widgets
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connect(myCanvasView->horizontalScrollBar(), TQT_SIGNAL ( valueChanged ( int )) ,myTimeHeaderScroll->horizontalScrollBar(), TQT_SLOT( setValue ( int))) ;
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connect(myCanvasView, TQT_SIGNAL ( heightResized( int )) ,myTimeTable, TQT_SLOT( checkHeight ( int))) ;
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connect(myCanvasView, TQT_SIGNAL ( widthResized( int )) ,myTimeHeader, TQT_SLOT( checkWidth ( int))) ;
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TQObject::connect(myCanvasView->verticalScrollBar(), TQT_SIGNAL ( valueChanged ( int ) ) ,myListView->verticalScrollBar(), TQT_SLOT( setValue ( int ))) ;
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connect(myTimeHeader, TQT_SIGNAL ( sizeChanged( int ) ) ,this, TQT_SLOT(slotHeaderSizeChanged() )) ;
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connect(myTimeHeader, TQT_SIGNAL ( sizeChanged( int ) ) ,myTimeTable, TQT_SLOT(resetWidth( int ) )) ;
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connect(myListView, TQT_SIGNAL ( contentsMoving ( int, int ) ) ,myCanvasView, TQT_SLOT( moveMyContent( int, int ))) ;
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connect(myTimeTable, TQT_SIGNAL ( heightComputed ( int ) ) ,myCanvasView, TQT_SLOT( setMyContentsHeight( int ))) ;
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// the next three are for adding new ticks at left/right
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connect( myCanvasView->horizontalScrollBar(), TQT_SIGNAL (prevLine () ) ,this, TQT_SLOT(addTickLeft()));
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connect( myCanvasView->horizontalScrollBar(), TQT_SIGNAL (nextLine () ) ,this, TQT_SLOT(addTickRight()));
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connect( myCanvasView->horizontalScrollBar(), TQT_SIGNAL (valueChanged ( int ) ) ,this, TQT_SLOT( enableAdding( int )));
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// now initing
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fCenterTimeLineAfterShow = false;
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fDragEnabled = false;
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fDropEnabled = false;
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closingBlocked = false;
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myTimeHeader->computeTicks();
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centerTimelineAfterShow( TQDateTime::currentDateTime () );
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setDisplayEmptyTasksAsLine( false );
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TQValueList<int> list;
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list.append(240);
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list.append(530);
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mySplitter->setSizes( list );
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myTimeTable->setBlockUpdating();// block updating until this->show() is called
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}
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KDGanttView::~KDGanttView()
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{
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setUpdateEnabled(false);
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// delete cut item, if there is any
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myCanvasView->resetCutPaste( 0 );
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myTimeTable->clearTaskLinks();
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}
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/*!
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Enables or disables updating of the content of the Gantt view.
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To avoid flickering in the Gantt view while inserting large amounts
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of Gantt items, you should call
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bool upd = KDGanttView::getUpdateEnabled();
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KDGanttView::settUpdateEnabled( false );
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... insert items here ...
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KDGanttView::settUpdateEnabled( upd );
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With this code, you avoid unwanted side effects with other parts in
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your code, where you disable (and re-enable) the update.
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When calling setUpdateEnabled( true ),
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all the content is recomputed, resized, and updated.
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Before calling show() for the first time, updating is disabled.
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When calling show(), updating is automatically enabled.
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\param enable if true, the content of the Gantt view is updated after
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every insertion of a new item.
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\sa getUpdateEnabled()
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*/
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void KDGanttView::setUpdateEnabled( bool enable )
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{
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myTimeTable->setBlockUpdating( !enable );
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if ( enable ) {
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myTimeTable->updateMyContent();
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myCanvasView->setMyContentsHeight( 0 );
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}
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}
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/*!
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Returns whether updating is enabled or not.
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\return true, if updating is enabled
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\sa setUpdateEnabled()
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*/
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bool KDGanttView::getUpdateEnabled() const
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{
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return !myTimeTable->blockUpdating();
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}
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/*!
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Sets the maximum width of the Gantt view part widget in pixels.
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The largest allowed width is 32767.
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\param w the maximum width
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*/
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void KDGanttView::setGanttMaximumWidth( int w )
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{
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myTimeHeader->setMaximumWidth ( w );
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}
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/*!
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Returns the maximum width of the Gantt view part widget in pixels.
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The default maximum width is 32767 pixels.
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\return the maximum width of the Gantt view part widget in pixels.
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*/
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int KDGanttView::ganttMaximumWidth() const
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{
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return myTimeHeader->maximumWidth();
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}
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/*!
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Updates the content of the GanttView and shows it.
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Automatically sets setUpdateEnabled( true ).
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\sa setUpdateEnabled()
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*/
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void KDGanttView::show()
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{
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myTimeTable->setBlockUpdating( false );
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if (myCanvasView->horizontalScrollBar()->value() > 0 )
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myCanvasView->horizontalScrollBar()->setValue(myCanvasView->horizontalScrollBar()->value()-1 );
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else
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myCanvasView->horizontalScrollBar()->setValue(1 );
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myTimeTable->updateMyContent();
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TQWidget::show();
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myCanvasView->setMyContentsHeight( 0 );
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if ( fCenterTimeLineAfterShow ) {
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fCenterTimeLineAfterShow = false;
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centerTimeline (dtCenterTimeLineAfterShow);
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}
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}
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/*!
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Closes the widget.
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The closing is rejected, if a repainting is currently being done.
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\param alsoDelete if true, the widget is deleted
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\return true, if the widget was closed
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*/
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bool KDGanttView::close ( bool alsoDelete )
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{
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//tqDebug("close ");
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if ( closingBlocked )
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return false;
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return TQWidget::close ( alsoDelete );
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}
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/*!
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Returns a useful size for the view.
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Returned width:
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sizeHint().width() of the list view + width of TimeTable
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Returned height:
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height() of TimeHeader + height() of TimeTable + height() of Legend (if shown)
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*/
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TQSize KDGanttView::sizeHint() const
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{
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bool block = myTimeTable->blockUpdating();
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myTimeTable->setBlockUpdating( false );
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myTimeTable->updateMyContent();
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/* The below causes recursive calls to various size updating methods, which
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* cause TQCanvas to hide and show items like mad, which is very slow. If
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* there is a legitimate gui updating issue here somewhere, it will need
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* to be solved differently.
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*/
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//tqApp->processEvents();
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int hintHeight = myTimeHeader->height();
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int legendHeight = 0;
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if ( showLegendButton() )
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legendHeight = myLegend->height();
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int listViewHeaderHeight = 0;
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if ( headerVisible() )
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listViewHeaderHeight = myListView->header()->height();
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if ( hintHeight < legendHeight+listViewHeaderHeight )
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hintHeight = legendHeight + listViewHeaderHeight;
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hintHeight += myListView->horizontalScrollBar()->height();
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if ( myLegend->isShown() )
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hintHeight += myLegend->legendSizeHint().height() +10;
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hintHeight += myTimeTable->minimumHeight+myListView->frameWidth()*2+2;
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int hintWid = myListView->sizeHint().width();
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//hintWid += myTimeHeader->mySizeHint+myCanvasView->verticalScrollBar()->width();
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hintWid += myCanvasView->sizeHint().width();
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// add 10 for the splitter-bars
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// tqDebug("sizehint %d %d ",hintWid+10, hintHeight );
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myTimeTable->setBlockUpdating( block );
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return TQSize( hintWid+10, hintHeight );
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}
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/*!
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Specifies whether the legend button should be visible. By default,
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it is visible.
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\param show true to show the legend button, false to hide it
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\sa showLegendButton()
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*/
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void KDGanttView::setShowLegendButton( bool show )
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{
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_showLegendButton = show;
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if ( show )
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myLegend->show();
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else
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myLegend->hide();
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slotHeaderSizeChanged();
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}
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/*!
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Returns whether the legend button is visible.
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\return whether the legend button is visible
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\sa setShowLegendButton()
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*/
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bool KDGanttView::showLegendButton() const
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{
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return _showLegendButton;
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}
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/*!
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Specifies whether the listview header should be visible. By default,
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it is not visible.
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\param visible true to make the header visible, false to make it invisible
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*/
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void KDGanttView::setHeaderVisible( bool visible )
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{
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if( visible )
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myListView->header()->show();
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else
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myListView->header()->hide();
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_showHeader = visible;
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slotHeaderSizeChanged();
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}
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/*!
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Returns whether the listview header is visible.
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\return whether the header is visible
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*/
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bool KDGanttView::headerVisible() const
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{
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return _showHeader;
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}
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/*!
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Returns the corresponding date and time of the coordinate X in the
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Gantt view.
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\param coordX the coordinate to search for
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\param global true if coordX is a global position, false otherwise
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\return the date and time at coordinate X in the Gantt view.
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*/
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TQDateTime KDGanttView::getDateTimeForCoordX(int coordX, bool global ) const
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{
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// default for myTimeHeader->getDateTimeForIndex() is local
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return myTimeHeader->getDateTimeForIndex(coordX, !global );
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}
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/*!
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Implements a casted pass-through of the selectionChanged() signal.
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*/
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void KDGanttView::slotSelectionChanged( TQListViewItem* item )
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{
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KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
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Q_ASSERT( gItem );
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emit lvSelectionChanged( gItem );
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}
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|
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/*
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Implements a casted pass-through of the mouseButtonClicked() signal.
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Signals itemLeftClicked() , itemMidClicked() are emitted as well.
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*/
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void KDGanttView::slotmouseButtonClicked ( int button, TQListViewItem * item,
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const TQPoint & pos, int c )
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{
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KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
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emit lvMouseButtonClicked ( button , gItem, pos, c );
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if (gItem == 0 && myCurrentItem != 0 ) {
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myCurrentItem = 0;
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emit lvCurrentChanged( gItem );
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}
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if (gItem != 0 && myCurrentItem == 0 ) {
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myCurrentItem = gItem;
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emit lvCurrentChanged( gItem );
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}
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// removed - makes no sense!
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//emit mouseButtonClicked ( button , gItem, pos, c );
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{
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switch ( button ) {
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case Qt::LeftButton:
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emit lvItemLeftClicked( gItem );
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emit itemLeftClicked( gItem );
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break;
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case Qt::MidButton:
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emit lvItemMidClicked( gItem );
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emit itemMidClicked( gItem );
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break;
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}
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}
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}
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|
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/*
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|
Implements a casted pass-through of the contextMenuRequested() signal.
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|
The signal itemRightClicked() is emitted as well;
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the position is the global position.
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*/
|
|
void KDGanttView::slotcontextMenuRequested ( TQListViewItem * item, const TQPoint & pos, int col )
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{
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KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
|
|
emit lvContextMenuRequested ( gItem, pos, col );
|
|
emit lvItemRightClicked( gItem );
|
|
emit itemRightClicked( gItem );
|
|
}
|
|
|
|
|
|
/*
|
|
Implements a casted pass-through of the doubleClicked() signal.
|
|
*/
|
|
void KDGanttView::slotdoubleClicked ( TQListViewItem * item )
|
|
{
|
|
{
|
|
KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
|
|
emit lvItemDoubleClicked( gItem );
|
|
emit itemDoubleClicked( gItem );
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
Implements a casted pass-through of the currentChanged() signal.
|
|
*/
|
|
void KDGanttView::slotCurrentChanged ( TQListViewItem * item )
|
|
{
|
|
KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
|
|
myCurrentItem = gItem;
|
|
emit lvCurrentChanged( gItem );
|
|
}
|
|
|
|
|
|
/*
|
|
Implements a casted pass-through of the itemRenamed() signal.
|
|
*/
|
|
void KDGanttView::slotItemRenamed ( TQListViewItem * item , int col,
|
|
const TQString & text )
|
|
{
|
|
KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
|
|
emit lvItemRenamed( gItem, col, text );
|
|
}
|
|
|
|
|
|
/*
|
|
Implements a casted pass-through of the mouseButtonPressed() signal.
|
|
*/
|
|
void KDGanttView::slotMouseButtonPressed ( int button, TQListViewItem * item,
|
|
const TQPoint & pos, int c )
|
|
{
|
|
KDGanttViewItem* gItem = static_cast<KDGanttViewItem*>( item );
|
|
emit lvMouseButtonPressed( button, gItem, pos, c );
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the content should be repainted after scrolling or
|
|
not.
|
|
|
|
\param mode If No, there is no repainting after scrolling. This is
|
|
the fastest mode.
|
|
If Medium, there is extra repainting after releasing the
|
|
scrollbar. This provides fast scrolling with updated content
|
|
after scrolling. Recommended, when repaint problems occur.
|
|
This is the default value after startup.
|
|
If Always, there is an extra update after every move of the
|
|
scrollbar. This entails slow scrolling with updated
|
|
content at all time.
|
|
*/
|
|
void KDGanttView::setRepaintMode( RepaintMode mode )
|
|
{
|
|
|
|
TQScrollBar *cvh, *cvv;
|
|
cvh = myCanvasView->horizontalScrollBar();
|
|
cvv = myCanvasView->verticalScrollBar();
|
|
// first disconnect
|
|
cvh->disconnect( this );
|
|
cvv->disconnect( this );
|
|
|
|
switch ( mode ) {
|
|
case No:
|
|
|
|
break;
|
|
case Medium:
|
|
connect( cvv, TQT_SIGNAL (sliderReleased () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvh, TQT_SIGNAL (sliderReleased () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvv, TQT_SIGNAL (nextLine () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvh, TQT_SIGNAL (nextLine () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvv, TQT_SIGNAL (prevLine () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvh, TQT_SIGNAL (prevLine () ) ,this, TQT_SLOT(forceRepaint()));
|
|
break;
|
|
case Always:
|
|
connect( cvv, TQT_SIGNAL (valueChanged ( int ) ) ,this, TQT_SLOT(forceRepaint( int )));
|
|
connect( cvh, TQT_SIGNAL (valueChanged ( int ) ) ,this, TQT_SLOT(forceRepaint( int )));
|
|
connect( cvv, TQT_SIGNAL (sliderReleased () ) ,this, TQT_SLOT(forceRepaint()));
|
|
connect( cvh, TQT_SIGNAL (sliderReleased () ) ,this, TQT_SLOT(forceRepaint()));
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
void KDGanttView::forceRepaint( int )
|
|
{
|
|
if ( myTimeTable->blockUpdating() )
|
|
return;
|
|
// tqDebug("forceRepaint( int ) ");
|
|
myTimeTable->setAllChanged();
|
|
myTimeTable->update();
|
|
}
|
|
|
|
|
|
void KDGanttView::slotHeaderSizeChanged()
|
|
{
|
|
int legendHeight = 0;
|
|
if ( showLegendButton() )
|
|
legendHeight = 24;
|
|
int listViewHeaderHeight = 0;
|
|
if ( headerVisible() )
|
|
listViewHeaderHeight = myListView->header()->height();
|
|
int timeHeaderHeight = myTimeHeader->height()+myTimeHeaderScroll->frameWidth()*2;;
|
|
int diffY = timeHeaderHeight-legendHeight-listViewHeaderHeight;
|
|
if ( diffY < 0 ) {
|
|
spacerLeft->setFixedHeight( 0 );
|
|
spacerRight->setFixedHeight(-diffY);
|
|
} else {
|
|
spacerRight->setFixedHeight( 0 );
|
|
spacerLeft->setFixedHeight( diffY );
|
|
}
|
|
myLegend->setFixedHeight( legendHeight );
|
|
myTimeHeaderContainer->setFixedHeight( timeHeaderHeight );
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the legend should be shown as a dock window or not.
|
|
|
|
\param show if true, show legend as a dock window
|
|
\sa showLegend(), legendIsDoctwindow(), legendDoctwindow()
|
|
*/void KDGanttView::setLegendIsDoctwindow( bool show )
|
|
{
|
|
bool isdock = myLegend->asDoctwindow();
|
|
if ( show != isdock ) {
|
|
myLegend->setAsDoctwindow(show);
|
|
// legend is cleared - reinit legend with list
|
|
legendItem* li;
|
|
for ( li = myLegendItems->first(); li; li = myLegendItems->next() ) {
|
|
myLegend->addLegendItem(li->shape, li->color, li->text );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the legend is shown as a dock window
|
|
|
|
\return true if the legend is shown as a dock window
|
|
\sa setShowLegend(), setLegendIsDoctwindow(), legendDoctwindow()
|
|
*/bool KDGanttView::legendIsDoctwindow() const
|
|
{
|
|
return myLegend->asDoctwindow();
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the pointer to the legend dock window.
|
|
DO NOT DELETE THIS POINTER!
|
|
If the legend is not a dock window, 0 is returned
|
|
To set the legend as a dock window, call
|
|
KDGanttView::setLegendIsDoctwindow( true );
|
|
|
|
\return the pointer to the legend dock window
|
|
0 is returned, if the legend is no dock window
|
|
DO NOT DELETE THIS POINTER!
|
|
\sa setShowLegend(), setLegendIsDoctwindow(),legendIsDoctwindow()
|
|
*/
|
|
TQDockWindow* KDGanttView::legendDoctwindow() const
|
|
{
|
|
return myLegend->dockwindow();
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the legend should be shown or not. Besides setting
|
|
this programmatically, the user can also show/hide the legend by
|
|
using the button provided for this purpose.
|
|
|
|
\param show force legend to be shown
|
|
\sa showLegend()
|
|
*/
|
|
void KDGanttView::setShowLegend( bool show )
|
|
{
|
|
myLegend->showMe(show);
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the legend is currently shown. The visibility of the
|
|
legend can be changed both by \a setShowLegend(), and interactively
|
|
by the user.
|
|
|
|
\return true if the legend is currently visible
|
|
\sa setShowLegend()
|
|
*/
|
|
bool KDGanttView::showLegend() const
|
|
{
|
|
return myLegend->isShown();
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the listview of the Gantt view should be shown or
|
|
not.
|
|
|
|
\param show pass true in order to show the listview and false in
|
|
order to hide it.
|
|
\sa showListView()
|
|
*/
|
|
void KDGanttView::setShowListView( bool show )
|
|
{
|
|
if(listViewIsVisible == show) return;
|
|
listViewIsVisible = show;
|
|
if (listViewIsVisible)
|
|
myListView->parentWidget()->show();
|
|
else
|
|
myListView->parentWidget()->hide();
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the listview of the Gantt view is shown or not.
|
|
|
|
\return true if the listview is shown
|
|
\sa setShowListView()
|
|
*/
|
|
bool KDGanttView::showListView() const
|
|
{
|
|
return listViewIsVisible;
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether it should be possible to edit the appearance of a
|
|
Gantt item visually in a dialog by double-clicking the item.
|
|
|
|
\param enable pass true in order to enable the visual editor and
|
|
false in order to turn it off
|
|
\sa editorEnabled()
|
|
*/
|
|
|
|
void KDGanttView::setEditorEnabled( bool enable )
|
|
{
|
|
editorIsEnabled = enable;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether it is possible to edit the appearance of a Gantt
|
|
item visually in a dialog by double-clicking the item.
|
|
|
|
\return true if visual editing is enabled, false otherwise
|
|
\sa setEditorEnabled()
|
|
*/
|
|
|
|
bool KDGanttView::editorEnabled() const
|
|
{
|
|
return editorIsEnabled;
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the Gantt chart is user-editable.
|
|
|
|
\param editable pass true in order to get a user-editable Gantt
|
|
chart, pass false in order to get a read-only chart
|
|
\sa editable()
|
|
*/
|
|
|
|
void KDGanttView::setEditable( bool editable )
|
|
{
|
|
chartIsEditable = editable;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the Gantt chart is user-editable
|
|
|
|
\return true if the Gantt chart is user-editable
|
|
\sa setEditable()
|
|
*/
|
|
|
|
bool KDGanttView::editable() const
|
|
{
|
|
return chartIsEditable;
|
|
}
|
|
|
|
|
|
/*!
|
|
Saves the state of the Gantt view in an IO device in XML format. The saved
|
|
data can be reloaded with \a loadProject().
|
|
|
|
\param device a pointer to the IO device in which to store the Gantt
|
|
view state.
|
|
\return true if the data could be written, false if an error
|
|
occurred
|
|
\sa loadProject()
|
|
*/
|
|
|
|
bool KDGanttView::saveProject( TQIODevice* device )
|
|
{
|
|
Q_ASSERT( device );
|
|
|
|
TQDomDocument doc = saveXML();
|
|
if( device->isOpen() )
|
|
device->close();
|
|
if( device->open( IO_WriteOnly ) ) {
|
|
TQTextStream ts( device );
|
|
ts << doc.toString();
|
|
return true;
|
|
} else
|
|
return false;
|
|
}
|
|
|
|
|
|
/*!
|
|
Loads a previously saved state of the Gantt view. All current
|
|
settings and items are discarded before loading the data.
|
|
|
|
\param device a pointer to the IO device from which to load the
|
|
Gantt view state.
|
|
\return true if the file could be read, false if an error
|
|
occurred
|
|
\sa saveProject()
|
|
*/
|
|
|
|
bool KDGanttView::loadProject( TQIODevice* device )
|
|
{
|
|
Q_ASSERT( device );
|
|
|
|
if( device->isOpen() )
|
|
device->close();
|
|
if( device->open( IO_ReadOnly ) ) {
|
|
TQDomDocument doc( "GanttView" );
|
|
TQString err;
|
|
int errline, errcol;
|
|
if ( !doc.setContent( device, &err, &errline, &errcol ) ) {
|
|
tqDebug("KDGantt::Error parsing XML data at line %d. Message is:", errline );
|
|
tqDebug("%s ", err.latin1());
|
|
device->close();
|
|
return false;
|
|
}
|
|
device->close();
|
|
return loadXML( doc );
|
|
} else
|
|
return false;
|
|
}
|
|
|
|
|
|
/*!
|
|
Sends a Gantt view to a printer. The printer should already be set
|
|
up for printing (by calling TQPrinter::setup()).
|
|
If the printer is not set up, TQPrinter::setup() is called before printing
|
|
|
|
You can specify, whether the ListView, TimeLine, or Legend will be
|
|
printed. All combinations of these three widgets are allowed.
|
|
|
|
\param printer a pointer to the printer to print on. If printer is
|
|
0, the method creates a temporary printer and discards it when it is
|
|
done printing.
|
|
\param printListView if true, the list view is printed
|
|
\param printTimeLine if true, the time line is printed
|
|
\param printLegend if true, the legend is printed
|
|
|
|
\sa drawContents()
|
|
*/
|
|
|
|
void KDGanttView::print( TQPrinter* printer ,
|
|
bool printListView, bool printTimeLine,
|
|
bool printLegend )
|
|
{
|
|
bool deletePrinter = false;
|
|
if (! printer ) {
|
|
printer = new TQPrinter();
|
|
deletePrinter = true;
|
|
if ( !printer->setup()) {
|
|
delete printer;
|
|
return;
|
|
}
|
|
}
|
|
// now we have a printer to print on
|
|
TQPainter p( printer );
|
|
// get the paper metrics
|
|
TQPaintDeviceMetrics m = TQPaintDeviceMetrics ( printer );
|
|
float dx, dy;
|
|
// get the size of the desired output for scaling.
|
|
// here we want to print all: ListView, TimeLine, and Legend
|
|
// for this purpose, we call drawContents() with a 0 pointer as painter
|
|
TQSize size = drawContents( 0, printListView, printTimeLine, printLegend );
|
|
|
|
// at the top, we want to print current time/date
|
|
TQString date = "Printing Time: " + TQDateTime::currentDateTime().toString();
|
|
int hei = p.boundingRect(0,0, 5, 5, TQt::AlignLeft, date ).height();
|
|
p.drawText( 0, 0, date );
|
|
|
|
// compute the scale
|
|
dx = (float) m.width() / (float)size.width();
|
|
dy = (float)(m.height() - ( 2 * hei )) / (float)size.height();
|
|
float scale;
|
|
// scale to fit the width or height of the paper
|
|
if ( dx < dy )
|
|
scale = dx;
|
|
else
|
|
scale = dy;
|
|
// set the scale
|
|
p.scale( scale, scale );
|
|
// now printing with y offset: 2 hei
|
|
p.translate( 0, 2*hei );
|
|
drawContents( &p, printListView, printTimeLine, printLegend );
|
|
// the drawContents() has the side effect, that the painter translation is
|
|
// after drawContents() set to the bottom of the painted stuff
|
|
// for instance a
|
|
// p.drawText(0, 0, "printend");
|
|
// would be painted directly below the paintout of drawContents()
|
|
p.end();
|
|
if ( deletePrinter )
|
|
delete printer;
|
|
}
|
|
|
|
|
|
/*!
|
|
Paints a Gantt view on a TQPainter.
|
|
You can specify, whether the list view, the time line, or the legend
|
|
is painted.
|
|
All combinations of these three widgets are allowed.
|
|
Returns the size of the painted area.
|
|
Paints the list view in the top-left corner, the time line to the
|
|
right of the list view, and the legend below the list view.
|
|
If called with \a p = 0, nothing is painted and only
|
|
the size of the painted area is computed.
|
|
This is useful for determining only the painted area and setting
|
|
the scale of the painter, before calling this method with a painter.
|
|
In order to get the output fitted to your paper and your printer,
|
|
call first
|
|
TQSize size = drawContents( 0, printListView, printTimeLine, printLegend );
|
|
//then compute the scale
|
|
dx = paper.width() / size.width();
|
|
dy = paper.height() / size.height();
|
|
//then make float scale to fit the width or height of the paper
|
|
if ( dx < dy )
|
|
scale = dx;
|
|
else
|
|
scale = dy;
|
|
// then set the scale
|
|
p.scale( scale, scale );
|
|
// and now call drawContents with painter p
|
|
drawContents( &p, printListView, printTimeLine, printLegend );
|
|
|
|
For a detailed example, please see the commented source code in
|
|
KDGanttView::print(...)
|
|
|
|
\param p a pointer to the painter to paint on. If p is
|
|
0, nothing is painted and only the size of the painted area is computed
|
|
\param drawListView if true, the list view is painted
|
|
\param drawTimeLine if true, the time line is painted
|
|
\param drawLegend if true, the legend is painted
|
|
\return the size of the painted area
|
|
\sa print()
|
|
*/
|
|
TQSize KDGanttView::drawContents( TQPainter* p,
|
|
bool drawListView , bool drawTimeLine, bool drawLegend )
|
|
{
|
|
TQSize size;
|
|
int lvX, lvY, thX, thY, tlX, tlY, lwX, lwY, allX, allY;
|
|
lvX = myListView->contentsWidth();
|
|
lvY = myCanvasView->canvas()->height() + 20;
|
|
thX = myTimeHeader->width();
|
|
thY = myTimeHeader->height();
|
|
tlX = myCanvasView->canvas()->width();
|
|
tlY = lvY;
|
|
lwX = myLegend->legendSize().width();
|
|
lwY = myLegend->legendSize().height();
|
|
allX = 0;
|
|
allY = 0;
|
|
if ( drawListView ) {
|
|
allX += lvX;
|
|
allY += tlY;
|
|
}
|
|
if ( drawTimeLine ) {
|
|
allX += thX;
|
|
allY += thY;
|
|
}
|
|
if ( drawLegend ) {
|
|
allY += lwY;
|
|
if ( allX < lwX )
|
|
allX = lwX ;
|
|
}
|
|
size = TQSize( allX, allY );
|
|
int temp = 0;
|
|
if ( p ) {
|
|
if ( drawListView ) {
|
|
if ( drawTimeLine )
|
|
temp = thY;
|
|
p->translate( 0, temp );
|
|
//HACK: Only draw list headers if we draw timeline, else
|
|
// there is no room for it.
|
|
myListView->drawToPainter( p, drawTimeLine );
|
|
p->translate( lvX, -temp);
|
|
}
|
|
if ( drawTimeLine ) {
|
|
p->translate( myCanvasView->frameWidth(), 0);
|
|
myTimeHeader->repaintMe( 0, myTimeHeader->width(), p );
|
|
p->translate( -myCanvasView->frameWidth(), thY);
|
|
myCanvasView->drawToPainter( p );
|
|
if ( drawListView )
|
|
p->translate( -lvX, tlY);
|
|
else
|
|
p->translate( 0, tlY);
|
|
} else {
|
|
if ( drawListView )
|
|
p->translate( -lvX, 0 );
|
|
}
|
|
if ( drawLegend ) {
|
|
myLegend->drawToPainter( p );
|
|
p->translate( 0, lwY );
|
|
}
|
|
}
|
|
return size;
|
|
}
|
|
|
|
/*!
|
|
Zooms into the Gantt chart. Values less than 1 mean zooming in,
|
|
values greater than 1 mean zooming out. A zooming factor of exactly
|
|
1.0 means original size.
|
|
|
|
\param factor the zoom factor
|
|
\param absolute if true, factor is interpreted absolutely, if false,
|
|
factor is interpreted relatively to the current zoom factor
|
|
\sa zoomToFit()
|
|
\sa zoomToSelection()
|
|
\sa zoomFactor()
|
|
*/
|
|
|
|
void KDGanttView::setZoomFactor( double factor, bool absolute )
|
|
{
|
|
myTimeHeader->zoom(factor,absolute);
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the current zoom factor.
|
|
|
|
\return the current zoom factor
|
|
\sa zoomToFit(), zoomToSelection(), setZoomFactor()
|
|
*/
|
|
|
|
double KDGanttView::zoomFactor() const
|
|
{
|
|
return myTimeHeader->zoomFactor();
|
|
}
|
|
|
|
|
|
/*!
|
|
Zooms such that the Gantt chart is less than the available space of the widget.
|
|
|
|
\sa setZoomFactor()
|
|
\sa zoomFactor()
|
|
\sa zoomToSelection()
|
|
*/
|
|
|
|
void KDGanttView::zoomToFit()
|
|
{
|
|
myTimeHeader->zoomToFit();
|
|
}
|
|
|
|
|
|
/*!
|
|
Zooms so that at least the selected time period is visible after the zoom.
|
|
|
|
\param start the new font of the widget
|
|
\param end the new font of the widget
|
|
|
|
\sa setZoomFactor()
|
|
\sa zoomFactor()
|
|
\sa zoomToFit()
|
|
*/
|
|
|
|
void KDGanttView::zoomToSelection( const TQDateTime& start, const TQDateTime& end )
|
|
{
|
|
|
|
myTimeHeader->zoomToSelection( start, end);
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
Makes sure that the specified Gantt item is visible without
|
|
scrolling.
|
|
|
|
\sa center(), centerTimelineAfterShow()
|
|
*/
|
|
void KDGanttView::ensureVisible( KDGanttViewItem* item )
|
|
{
|
|
myListView->ensureItemVisible (item);
|
|
}
|
|
|
|
|
|
/*!
|
|
Makes sure that the specified TQDateTime is in the center of the
|
|
visible Gantt chart (if possible).
|
|
If you want to center the timeline when the KDGanttView is hidden,
|
|
calling centerTimelineAfterShow() is the better alternative.
|
|
|
|
\sa center(), centerTimelineAfterShow()
|
|
*/
|
|
void KDGanttView::centerTimeline( const TQDateTime& center )
|
|
{
|
|
myTimeHeader->centerDateTime( center );
|
|
}
|
|
|
|
|
|
/*!
|
|
Makes sure that the specified TQDateTime is in the center of the
|
|
visible Gantt chart (if possible). If the KDGanttView is currently
|
|
hidden, this method resets the center once again after the next
|
|
show() call. Use this method if you want to center the timeline when
|
|
the KDGanttView is hidden. After calling KDGanttView::show(), there
|
|
may be computations of the sizes of the widgets and subwidgets and
|
|
of the automatically computed start datetime. This method ensures
|
|
that the center of the timeline is to be properly reset after
|
|
show().
|
|
|
|
\sa center(), centerTimeline()
|
|
*/
|
|
void KDGanttView::centerTimelineAfterShow( const TQDateTime& center )
|
|
{
|
|
myTimeHeader->centerDateTime( center );
|
|
if ( ! isVisible() ) {
|
|
dtCenterTimeLineAfterShow = center;
|
|
fCenterTimeLineAfterShow = true;
|
|
}
|
|
}
|
|
|
|
/*!
|
|
Sets the timeline to the horizon start.
|
|
*/
|
|
|
|
void KDGanttView::setTimelineToStart()
|
|
{
|
|
myCanvasView->horizontalScrollBar()->setValue( 0 );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the timeline to the horizon end.
|
|
*/
|
|
void KDGanttView::setTimelineToEnd()
|
|
{
|
|
myCanvasView->horizontalScrollBar()->setValue(myCanvasView->horizontalScrollBar()->maxValue());
|
|
}
|
|
|
|
|
|
/*!
|
|
Add \a num minor ticks of the current scale of the timeline
|
|
to the start of the timeline.
|
|
The timeline is not set automatically at the start.
|
|
Call \a setTimelineToStart() to ensure that the timeline is at the start
|
|
after calling this method.
|
|
|
|
\param num the number of minor ticks which should be added
|
|
\sa addTicksRight(),setTimelineToStart(), setTimelineToEnd()
|
|
*/
|
|
void KDGanttView::addTicksLeft( int num )
|
|
{
|
|
myTimeHeader->addTickLeft( num );
|
|
}
|
|
|
|
|
|
/*!
|
|
Add \a num minor ticks of the current scale of the timeline
|
|
to the end of the timeline.
|
|
The timeline is not set automatically at the end.
|
|
Call \a setTimelineToEnd() to ensure that the timeline is at the end
|
|
after calling this method.
|
|
\param num the number of minor ticks which should be added
|
|
\sa addTicksLeft(),setTimelineToStart(), setTimelineToEnd()
|
|
*/
|
|
void KDGanttView::addTicksRight( int num )
|
|
{
|
|
myTimeHeader->addTickRight( num );
|
|
}
|
|
|
|
|
|
/*!
|
|
Makes sure that the specified Gantt item is in the center of the
|
|
visible Gantt chart (if possible).
|
|
*/
|
|
void KDGanttView::center( KDGanttViewItem* item )
|
|
{
|
|
ensureVisible(item);
|
|
int x = myListView->contentsWidth()/2;
|
|
int y = myListView->itemPos (item );
|
|
myListView->center(x,y);
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether task links should be shown.
|
|
|
|
\param show true for showing task links, false for not showing them
|
|
\sa showTaskLinks(), KDGanttViewTaskLink
|
|
*/
|
|
void KDGanttView::setShowTaskLinks( bool show )
|
|
{
|
|
myTimeTable->setShowTaskLinks(show);
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether task links should be shown.
|
|
|
|
\return true if task links are shown, false otherwise
|
|
\sa setShowTaskLinks(), KDGanttViewTaskLink
|
|
*/
|
|
bool KDGanttView::showTaskLinks() const
|
|
{
|
|
return myTimeTable->showTaskLinks();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the font in the left list view widget and
|
|
in the right time header widget.
|
|
The settings of the fonts in the time table widget are not effected.
|
|
|
|
\param font the new font of the widget
|
|
*/
|
|
void KDGanttView::setFont(const TQFont& font)
|
|
{
|
|
myListView->setFont(font);
|
|
myListView->repaint();
|
|
myTimeHeader->setFont(font);
|
|
myLegend->setFont( font );
|
|
TQWidget::setFont( font );
|
|
setScale(scale());
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether the configure popup menu should be shown on
|
|
right click on the time header widget.
|
|
This menu lets the user quickly change
|
|
the zoom factor,
|
|
the scale mode (minute, hour, day, week, month, auto) ,
|
|
the time format,
|
|
the year format,
|
|
the grid format,
|
|
and printing.
|
|
The default setting is not to show the popup menu.
|
|
This functionality must be enabled explicitly by the application
|
|
developer.
|
|
You can disable each submenu of the popmenu.
|
|
|
|
\param show true in order to show the popup menu, false in order not
|
|
to. The default is true.
|
|
\param showZoom show the zoom submenu, default: true
|
|
\param showScale show the scale submenu, default: true
|
|
\param showTime show the time format submenu, default: true
|
|
\param showYear show the year format submenu, default: true
|
|
\param showGrid show the grid submenu, default: true
|
|
\param showPrint show the print submenu, default: false
|
|
*/
|
|
void KDGanttView::setShowHeaderPopupMenu( bool show,
|
|
bool showZoom,
|
|
bool showScale,
|
|
bool showTime,
|
|
bool showYear,
|
|
bool showGrid,
|
|
bool showPrint)
|
|
{
|
|
myTimeHeader->setShowPopupMenu( show,showZoom,showScale,showTime,
|
|
showYear,showGrid,showPrint );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the configure popup menu should be shown on right
|
|
click on the time header widget.
|
|
|
|
\return true if the popup menu should be shown
|
|
*/
|
|
bool KDGanttView::showHeaderPopupMenu() const
|
|
{
|
|
return myTimeHeader->showPopupMenu();
|
|
}
|
|
//****************************************************
|
|
|
|
|
|
/*!
|
|
Specifies whether the add item popup menu should be shown on
|
|
right click on the time table widget.
|
|
This menu lets the user quickly add new items to the Gantt view
|
|
(as root, as child or after an item).
|
|
It also offers cutting and pasting of items.
|
|
|
|
The default setting is that the popup menu is not shown.
|
|
It must be enabled by the program.
|
|
|
|
\param show true in order to show popup menu, false in order not to
|
|
|
|
*/
|
|
void KDGanttView::setShowTimeTablePopupMenu( bool show )
|
|
{
|
|
myCanvasView->setShowPopupMenu( show );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the add item popup menu should be shown on right
|
|
click on the time table widget.
|
|
|
|
\return true if the popup menu should be shown
|
|
*/
|
|
bool KDGanttView::showTimeTablePopupMenu() const
|
|
{
|
|
return myCanvasView->showPopupMenu();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the shapes for a certain type of Gantt item. Not all items use
|
|
all three shapes (e.g., only summary items use the middle shape).
|
|
|
|
This setting overrides any shape settings made on individual items.
|
|
These settings will be taken as initial values of any newly created
|
|
item of this certain type.
|
|
See also the documentation of the KDGanttViewItem class.
|
|
|
|
\param type the type of Gantt items for which to set the shapes
|
|
\param start the shape to use for the beginning of the item
|
|
\param middle the shape to use for the middle of the item
|
|
\param end the shape to use for the end of the item
|
|
\param overwriteExisting if true, overwrites existing shape settings
|
|
in the individual items
|
|
\sa shapes()
|
|
*/
|
|
void KDGanttView::setShapes( KDGanttViewItem::Type type,
|
|
KDGanttViewItem::Shape start,
|
|
KDGanttViewItem::Shape middle,
|
|
KDGanttViewItem::Shape end,
|
|
bool overwriteExisting )
|
|
{
|
|
if ( overwriteExisting ) {
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ((KDGanttViewItem*)it.current())->type() == type)
|
|
((KDGanttViewItem*)it.current())->setShapes(start,middle, end );
|
|
}
|
|
}
|
|
int index = getIndex( type );
|
|
myDefaultShape [index*3] = start;
|
|
myDefaultShape [index*3+1] = middle;
|
|
myDefaultShape [index*3+2] = end;
|
|
undefinedShape[index] = false;
|
|
}
|
|
|
|
|
|
/*!
|
|
Queries the shapes for a particular type of Gantt item.
|
|
|
|
\param type the type of Gantt items for which to query the shapes
|
|
\param start the start shape is returned in this parameter
|
|
\param middle the middle shape is returned in this parameter
|
|
\param end the end shape is returned in this parameter
|
|
\return true if there was a general shape set for the specified
|
|
type. If the return value is false, the values of the three shape
|
|
parameters are undefined.
|
|
\sa setShapes()
|
|
*/
|
|
bool KDGanttView::shapes( KDGanttViewItem::Type type,
|
|
KDGanttViewItem::Shape& start,
|
|
KDGanttViewItem::Shape& middle,
|
|
KDGanttViewItem::Shape& end ) const
|
|
{
|
|
int index = getIndex( type );
|
|
start = myDefaultShape [index*3];
|
|
middle = myDefaultShape [index*3+1];
|
|
end = myDefaultShape [index*3+2];
|
|
return !undefinedShape[index];
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the colors for a certain type of Gantt item. Not all items use
|
|
all three colors (e.g., only summary items use the middle color).
|
|
|
|
This setting overrides any color settings made on individual items.
|
|
These settings will be taken as initial values of any newly created
|
|
item of this certain type.
|
|
See also the description of the KDGanttViewItem class.
|
|
|
|
\param type the type of Gantt items for which to set the colors
|
|
\param start the color to use for the beginning of the item
|
|
\param middle the color to use for the middle of the item
|
|
\param end the color to use for the end of the item
|
|
\param overwriteExisting if true, overwrites existing color settings
|
|
on invididual items
|
|
\sa colors(), setDefaultColors(), defaultColors()
|
|
*/
|
|
void KDGanttView::setColors( KDGanttViewItem::Type type,
|
|
const TQColor& start, const TQColor& middle,
|
|
const TQColor& end,
|
|
bool overwriteExisting )
|
|
{
|
|
if ( overwriteExisting ) {
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ((KDGanttViewItem*)it.current())->type() == type)
|
|
((KDGanttViewItem*)it.current())->setColors(start,middle, end );
|
|
}
|
|
}
|
|
int index = getIndex( type );
|
|
myColor [index*3] = start;
|
|
myColor [index*3+1] = middle;
|
|
myColor [index*3+2] = end;
|
|
undefinedColor[index] = false;
|
|
}
|
|
|
|
|
|
/*!
|
|
Queries the colors for a particular type of Gantt item.
|
|
|
|
\param type the type of Gantt items for which to query the colors
|
|
\param start the start color is returned in this parameter
|
|
\param middle the middle color is returned in this parameter
|
|
\param end the end color is returned in this parameter
|
|
\return true if there was a general color set for the specified
|
|
type. If the return value is false, the values of the three color
|
|
parameters are undefined.
|
|
\sa setColors(), setDefaultColor(), defaultColor()
|
|
*/
|
|
bool KDGanttView::colors( KDGanttViewItem::Type type,
|
|
TQColor& start, TQColor& middle, TQColor& end ) const
|
|
{
|
|
int index = getIndex( type );
|
|
start = myColor [index*3];
|
|
middle = myColor [index*3+1];
|
|
end = myColor [index*3+2];
|
|
return !undefinedColor[index];
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the highlight colors for a certain type of Gantt item. Not
|
|
all items use all three highlight colors (e.g., only summary items
|
|
use the middle highlight color).
|
|
|
|
This setting overrides any highlight color settings made on
|
|
individual items.
|
|
These settings will be taken as initial values of any newly created
|
|
item of this certain type.
|
|
See also the description of the KDGanttViewItem class.
|
|
|
|
\param type the type of Gantt items for which to set the highlight colors
|
|
\param start the highlight color to use for the beginning of the item
|
|
\param middle the highlight color to use for the middle of the item
|
|
\param end the highlight color to use for the end of the item
|
|
\param overwriteExisting if true, overwrites existing color settings
|
|
in the individual items
|
|
\sa highlightColors(), setDefaultHighlightColor(), defaultHighlightColor()
|
|
*/
|
|
void KDGanttView::setHighlightColors( KDGanttViewItem::Type type,
|
|
const TQColor& start,
|
|
const TQColor& middle,
|
|
const TQColor& end,
|
|
bool overwriteExisting )
|
|
{
|
|
if ( overwriteExisting ) {
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ((KDGanttViewItem*)it.current())->type() == type)
|
|
((KDGanttViewItem*)it.current())->setHighlightColors(start,middle, end );
|
|
}
|
|
}
|
|
int index = getIndex( type );
|
|
myColorHL [index*3] = start;
|
|
myColorHL [index*3+1] = middle;
|
|
myColorHL [index*3+2] = end;
|
|
undefinedColorHL[index] = false;
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
Queries the highlight colors for a particular type of Gantt item.
|
|
|
|
\param type the type of Gantt items for which to query the highlight
|
|
colors
|
|
\param start the start highlight color is returned in this parameter
|
|
\param middle the middle highlight color is returned in this parameter
|
|
\param end the end highlight color is returned in this parameter
|
|
\return true if there was a general highlight color set for the specified
|
|
type. If the return value is false, the values of the three highlight color
|
|
parameters are undefined.
|
|
\sa setHighlightColors(), setDefaultHighlightColor(),
|
|
defaultHighlightColor()
|
|
*/
|
|
bool KDGanttView::highlightColors( KDGanttViewItem::Type type,
|
|
TQColor& start, TQColor& middle,
|
|
TQColor& end ) const
|
|
{
|
|
int index = getIndex( type );
|
|
start = myColorHL [index*3];
|
|
middle = myColorHL [index*3+1];
|
|
end = myColorHL [index*3+2];
|
|
return !undefinedColorHL[index];
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the color used for texts in the Gantt chart.
|
|
Overrides all individual settings of the Gantt items.
|
|
|
|
\param color the text color to use
|
|
\sa textColor()
|
|
*/
|
|
void KDGanttView::setTextColor( const TQColor& color )
|
|
{
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
((KDGanttViewItem*)it.current())->setTextColor(color);
|
|
}
|
|
myTextColor = color;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the color used for texts in the Gantt chart.
|
|
|
|
\return the color used for texts in the Gantt chart.
|
|
\sa setTextColor()
|
|
*/
|
|
TQColor KDGanttView::textColor() const
|
|
{
|
|
return myTextColor;
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies the brush in which the 'showNoInformation' line of items
|
|
should be drawn.
|
|
|
|
\param brush the brush of the 'showNoInformation' lines
|
|
\sa KDGanttViewItem::showNoInformation(),
|
|
KDGanttViewItem::setShowNoInformation(),
|
|
KDGanttView::noInformationBrush()
|
|
|
|
*/
|
|
void KDGanttView::setNoInformationBrush( const TQBrush& brush )
|
|
{
|
|
myTimeTable->setNoInformationBrush( brush );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the brush of the 'showNoInformation' lines
|
|
\return the brush of the 'showNoInformation' lines
|
|
\sa KDGanttViewItem::showNoInformation(), KDGanttViewItem::setShowNoInformation(),
|
|
setNoInformationBrush()
|
|
*/
|
|
TQBrush KDGanttView::noInformationBrush() const
|
|
{
|
|
return myTimeTable->noInformationBrush();
|
|
}
|
|
|
|
|
|
/*!
|
|
Removes all items from the legend.
|
|
|
|
\sa addLegendItem()
|
|
*/
|
|
void KDGanttView::clearLegend( )
|
|
{
|
|
myLegend->clearLegend();
|
|
myLegendItems->setAutoDelete( true );
|
|
delete myLegendItems;
|
|
myLegendItems = new TQPtrList<legendItem>;
|
|
}
|
|
|
|
|
|
/*!
|
|
Adds an item to the legend.
|
|
|
|
\param shape the shape to display
|
|
\param shapeColor the color in which to display the shape
|
|
\param text the text to display
|
|
\sa clearLegend()
|
|
*/
|
|
void KDGanttView::addLegendItem( KDGanttViewItem::Shape shape,
|
|
const TQColor& shapeColor,
|
|
const TQString& text )
|
|
{
|
|
myLegend->addLegendItem( shape,shapeColor,text );
|
|
legendItem* item = new legendItem;
|
|
item->shape = shape;
|
|
item->color = shapeColor;
|
|
item->text = text;
|
|
myLegendItems->append( item );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the start of the horizon of the Gantt chart. If \a start is
|
|
null, the horizon start is computed automatically.
|
|
|
|
\param start the start of the horizon
|
|
\sa horizonStart()
|
|
*/
|
|
void KDGanttView::setHorizonStart( const TQDateTime& start )
|
|
{
|
|
myTimeHeader->setHorizonStart(start);
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the start of the horizon of the Gantt chart.
|
|
|
|
\return the start of the horizon of the Gantt chart
|
|
\sa setHorizonStart()
|
|
*/
|
|
TQDateTime KDGanttView::horizonStart() const
|
|
{
|
|
return myTimeHeader->horizonStart();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the end of the horizon of the Gantt chart. If \a end is
|
|
null, the horizon end is computed automatically.
|
|
|
|
\param end the end of the horizon
|
|
\sa setHorizonEnd()
|
|
*/
|
|
void KDGanttView::setHorizonEnd( const TQDateTime& end )
|
|
{
|
|
myTimeHeader->setHorizonEnd(end);
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the end of the horizon of the Gantt chart.
|
|
|
|
\return the end of the horizon of the Gantt chart
|
|
\sa setHorizonEnd()
|
|
|
|
*/
|
|
TQDateTime KDGanttView::horizonEnd() const
|
|
{
|
|
return myTimeHeader->horizonEnd();
|
|
}
|
|
|
|
|
|
/*!
|
|
Configures the unit of the lower scale of the header. The higher
|
|
unit is computed automatically.
|
|
|
|
\param unit the unit of the lower scale of the header.
|
|
\sa scale()
|
|
*/
|
|
void KDGanttView::setScale( Scale unit )
|
|
{
|
|
myTimeHeader->setScale( unit );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the unit of the lower scale of the header.
|
|
|
|
\return the unit of the lower scale of the header.
|
|
\sa setScale()
|
|
*/
|
|
KDGanttView::Scale KDGanttView::scale() const
|
|
{
|
|
return myTimeHeader->scale();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the maximum allowed time scale of the lower scale of the header.
|
|
|
|
\param unit the unit of the lower scale of the header.
|
|
\sa scale()
|
|
*/
|
|
void KDGanttView::setMaximumScale( Scale unit )
|
|
{
|
|
myTimeHeader->setMaximumScale( unit );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the maximum allowed time scale of the lower scale of the header.
|
|
|
|
\return the unit of the lower scale of the header.
|
|
\sa setScale()
|
|
*/
|
|
KDGanttView::Scale KDGanttView::maximumScale() const
|
|
{
|
|
return myTimeHeader->maximumScale();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the minimum allowed time scale of the lower scale of the header.
|
|
|
|
\param unit the unit of the lower scale of the header.
|
|
\sa scale()
|
|
*/
|
|
void KDGanttView::setMinimumScale( Scale unit )
|
|
{
|
|
myTimeHeader->setMinimumScale( unit );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the minimum allowed time scale of the lower scale of the header.
|
|
|
|
\return the unit of the lower scale of the header.
|
|
\sa setScale()
|
|
*/
|
|
KDGanttView::Scale KDGanttView::minimumScale() const
|
|
{
|
|
return myTimeHeader->minimumScale();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the absolute number of minor ticks, if scaling is set to Auto.
|
|
If the scale mode is set to Auto, then the actual scale and
|
|
the minorScaleCount is automatically computed, such that there are
|
|
count minor ticks
|
|
|
|
\param count the number of minor ticks
|
|
\sa autoScaleMinorTickCount(),setScale(),scale()
|
|
*/
|
|
void KDGanttView::setAutoScaleMinorTickCount( int count )
|
|
{
|
|
myTimeHeader->setAutoScaleMinorTickCount( count );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the absolut number of minor ticks, if scaling is set to Auto
|
|
|
|
\return the absolut number of minor ticks
|
|
\sa setAutoScaleMinorTickCount(),setScale(),scale()
|
|
*/
|
|
int KDGanttView::autoScaleMinorTickCount() const
|
|
{
|
|
return myTimeHeader->autoScaleMinorTickCount();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the minimum width that a column needs to have. If the size of the
|
|
Gantt chart and the scale would make it necessary to go below this
|
|
limit otherwise, the chart will automatically be made less exact.
|
|
|
|
\param width the minimum column width
|
|
\sa minimumColumnWidth()
|
|
*/
|
|
void KDGanttView::setMinimumColumnWidth( int width )
|
|
{
|
|
myTimeHeader->setMinimumColumnWidth( width );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the minimum width a column needs to have.
|
|
|
|
\return the column minimum width
|
|
\sa setMinimumColumnWidth()
|
|
*/
|
|
int KDGanttView::minimumColumnWidth() const
|
|
{
|
|
return myTimeHeader->minimumColumnWidth();
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies the format in which to display years. If no years are
|
|
shown, this method has no effect.
|
|
|
|
\param format the year format
|
|
\sa yearFormat(), setHourFormat(), hourFormat()
|
|
*/
|
|
void KDGanttView::setYearFormat( YearFormat format )
|
|
{
|
|
myTimeHeader->setYearFormat(format );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the format in which to display years.
|
|
|
|
\return the year format
|
|
\sa setYearFormat(), setHourFormat(), hourFormat()
|
|
*/
|
|
KDGanttView::YearFormat KDGanttView::yearFormat() const
|
|
{
|
|
return myTimeHeader->yearFormat();
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies the format in which to display hours. If no hours are
|
|
shown, this method has no effect.
|
|
|
|
\param format the hour format
|
|
\sa hourFormat(), setYearFormat(), yearFormat()
|
|
|
|
*/
|
|
void KDGanttView::setHourFormat( HourFormat format )
|
|
{
|
|
myTimeHeader->setHourFormat( format );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the format in which to display hours.
|
|
|
|
\return the hour format
|
|
\sa setHourFormat(), setYearFormat(), yearFormat()
|
|
|
|
*/
|
|
KDGanttView::HourFormat KDGanttView::hourFormat() const
|
|
{
|
|
return myTimeHeader->hourFormat();
|
|
}
|
|
|
|
|
|
/*!
|
|
Hides/shows the grid for the major ticks of the time header in the gantt view.
|
|
|
|
\param show true in order to show ticks, false in order to hide them.
|
|
If show is true, setShowMinorTicks( false ) is performed automatically
|
|
to hide the grid of the minor ticks.
|
|
In order to show now grid, call setShowMinorTicks( false ) and
|
|
setShowMajorTicks( false ).
|
|
\sa showMajorTicks(), setShowMinorTicks(), showMinorTicks()
|
|
*/
|
|
void KDGanttView::setShowMajorTicks( bool show )
|
|
{
|
|
myTimeHeader->setShowMajorTicks(show );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether the grid is shown on the major scale.
|
|
|
|
\return true if ticks are shown on the major scale
|
|
\sa setShowMajorTicks(), setShowMinorTicks(), showMinorTicks()
|
|
*/
|
|
bool KDGanttView::showMajorTicks() const
|
|
{
|
|
return myTimeHeader->showMajorTicks();
|
|
}
|
|
|
|
|
|
/*!
|
|
Hides/shows the grid for the minor ticks of the time header in the gantt view.
|
|
|
|
\param show true in order to show ticks, false in order to hide them.
|
|
If show is true, setShowMajorTicks( false ) is performed automatically
|
|
to hide the grid of the major ticks.
|
|
In order to show now grid, call setShowMinorTicks( false ) and
|
|
setShowMajorTicks( false ).
|
|
|
|
\sa showMinorTicks(), setShowMajorTicks(), showMajorTicks()
|
|
|
|
*/
|
|
void KDGanttView::setShowMinorTicks( bool show)
|
|
{
|
|
myTimeHeader->setShowMinorTicks( show );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether ticks are shown on the minor scale.
|
|
|
|
\return true if ticks are shown on the minor scale
|
|
\sa setShowMinorTicks(), setShowMajorTicks(), showMajorTicks()
|
|
*/
|
|
bool KDGanttView::showMinorTicks() const
|
|
{
|
|
return myTimeHeader->showMinorTicks();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color for the column closest to \a column.
|
|
It can be specified whether the color should be shown in all scales or
|
|
only in specific scales.
|
|
If you want to define the color only for the daily view, specify
|
|
mini and maxi as Day.
|
|
If there is no value specified for mini and maxi, the color for the column
|
|
is shown on all scales. Note that it is possible that there are two
|
|
values for a column in a scale. In this case, the shown color is unspecified.
|
|
|
|
\param column the column to set the background color for
|
|
\param color the background color
|
|
\param mini show the colour only in scales greater than this
|
|
\param maxi show the colour only in scales lesser than this
|
|
\sa columnBackgroundColor(), setWeekendBackgroundColor(),
|
|
weekendBackgroundColor()
|
|
*/
|
|
void KDGanttView::setColumnBackgroundColor( const TQDateTime& column,
|
|
const TQColor& color ,
|
|
Scale mini, Scale maxi )
|
|
{
|
|
myTimeHeader->setColumnBackgroundColor( column, color,mini,maxi );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color for a time interval given by \a start and
|
|
\a end. \a start may be later than \a end. If there is already a
|
|
background interval with the same \a start and \a end values
|
|
defined, the values (i.e. const TQColor& color , Scale mini, Scale
|
|
maxi) of this background interval are changed. Change the times of
|
|
an already defined interval with \a changeBackgroundInterval().
|
|
Delete an already defined interval with \a
|
|
deleteBackgroundInterval().
|
|
|
|
It can be defined, whether the color should be shown in all scales or
|
|
only in specific scales.
|
|
If you want to define the color only for the daily view, scecify
|
|
mini and maxi as Day.
|
|
If there is no value for mini/maxi specified, the color for the columns
|
|
is shown in all scales.
|
|
|
|
\param start start datetime of the time interval
|
|
\param end end datetime of the time interval
|
|
\param color the background color
|
|
\param mini show the color only in scales greater than this
|
|
\param maxi show the color only in scales lesser than this
|
|
\sa changeBackgroundInterval(), deleteBackgroundInterval(),
|
|
columnBackgroundColor(), setWeekendBackgroundColor(),
|
|
weekendBackgroundColor()
|
|
*/
|
|
void KDGanttView::setIntervalBackgroundColor( const TQDateTime& start,
|
|
const TQDateTime& end,
|
|
const TQColor& color ,
|
|
Scale mini, Scale maxi )
|
|
{
|
|
myTimeHeader->setIntervalBackgroundColor( start, end, color,mini,maxi );
|
|
}
|
|
|
|
|
|
/*!
|
|
Changes the times of an already defined background color interval.
|
|
The new values \a startnew and \a endnew should not be datetime
|
|
values of an already defined background color interval.
|
|
If that is the case, nothing is changed and false is returned.
|
|
|
|
\param oldstart the start date and time of the interval to change
|
|
\param oldend the end date and time of the interval to change
|
|
\param newstart the new start date and time
|
|
\param newend the new end date and time
|
|
\return true, if there is a backgroundcolor interval with values
|
|
\a start and \a end found and the new values \a startnew and \a endnew
|
|
are not datetime values of an already defined background color interval.
|
|
Returns false otherwise.
|
|
\sa changeBackgroundInterval(), deleteBackgroundInterval(),
|
|
columnBackgroundColor(), setWeekendBackgroundColor(),
|
|
weekendBackgroundColor()
|
|
*/
|
|
bool KDGanttView::changeBackgroundInterval( const TQDateTime& oldstart,
|
|
const TQDateTime& oldend,
|
|
const TQDateTime& newstart,
|
|
const TQDateTime& newend )
|
|
{
|
|
return myTimeHeader->changeBackgroundInterval( oldstart, oldend,
|
|
newstart, newend );
|
|
}
|
|
|
|
/*!
|
|
Deletes an already defined background color interval.
|
|
|
|
\param start start datetime of time interval
|
|
\param end end datetime of time interval
|
|
\return true, if there is a backgroundcolor interval with values
|
|
\a start and \a end found (and hence deleted).
|
|
\sa changeBackgroundInterval(), columnBackgroundColor()
|
|
*/
|
|
bool KDGanttView::deleteBackgroundInterval( const TQDateTime& start,
|
|
const TQDateTime& end)
|
|
{
|
|
return myTimeHeader->deleteBackgroundInterval( start, end );
|
|
}
|
|
|
|
|
|
/*!
|
|
Removes all background color settings set with setColumnBackgroundColor()
|
|
and setIntervalBackgroundColor().
|
|
Does not affect the settings of setWeekendBackgroundColor().
|
|
|
|
\sa setColumnBackgroundColor(), setWeekendBackgroundColor(),
|
|
weekendBackgroundColor(), setIntervalBackgroundColor()
|
|
*/
|
|
void KDGanttView::clearBackgroundColor()
|
|
{
|
|
myTimeHeader->clearBackgroundColor();
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color for the column closest to \a column.
|
|
|
|
\param column the column to query the background color for
|
|
\return the background color of the specified color
|
|
\sa setColumnBackgroundColor(), setWeekendBackgroundColor(),
|
|
weekendBackgroundColor()
|
|
*/
|
|
TQColor KDGanttView::columnBackgroundColor( const TQDateTime& column ) const
|
|
{
|
|
return myTimeHeader->columnBackgroundColor( column ) ;
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies the background color for weekend days. If no individual
|
|
days are visible on the Gantt chart, this method has no visible
|
|
effect.
|
|
|
|
\param color the background color to use for weekend days.
|
|
\sa weekendBackgroundColor(), setWeekendDays(), weekendDays()
|
|
*/
|
|
void KDGanttView::setWeekendBackgroundColor( const TQColor& color )
|
|
{
|
|
myTimeHeader->setWeekendBackgroundColor( color );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color for weekend days.
|
|
|
|
\return the background color for weekend days
|
|
\sa setWeekendBackgroundColor(), setWeekendDays(), weekendDays()
|
|
*/
|
|
TQColor KDGanttView::weekendBackgroundColor() const
|
|
{
|
|
return myTimeHeader->weekendBackgroundColor();
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies the background color for weekday days. If no individual
|
|
days are visible on the Gantt chart, this method has no visible
|
|
effect. The days are specified as an intervals of integer values
|
|
where 1 means Monday and 7 means Sunday.
|
|
|
|
\param color the background color to use for weekend days.
|
|
\param weekday the day of the week (Monday = 1, Sunday = 7)
|
|
\sa weekendBackgroundColor(), setWeekendDays(), weekendDays()
|
|
*/
|
|
void KDGanttView::setWeekdayBackgroundColor( const TQColor& color, int weekday )
|
|
{
|
|
myTimeHeader->setWeekdayBackgroundColor( color, weekday );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color for weekday days.
|
|
|
|
\param weekday the day of the week (Monday = 1, Sunday = 7)
|
|
\return the background color for weekend days
|
|
\sa setWeekendBackgroundColor(), setWeekendDays(), weekendDays()
|
|
*/
|
|
TQColor KDGanttView::weekdayBackgroundColor(int weekday) const
|
|
{
|
|
return myTimeHeader->weekdayBackgroundColor( weekday);
|
|
}
|
|
|
|
|
|
|
|
/*!
|
|
Defines which days are considered weekends. The days are specified
|
|
as an interval of integer values where 1 means Monday and 7 means
|
|
Sunday. In order to define a weekend from Sunday to Monday, specify
|
|
(7,1).
|
|
|
|
\param start the first day of the weekend
|
|
\param end the last day of the weekend
|
|
\sa weekendDays(), setWeekendBackgroundColor(), weekendBackgroundColor()
|
|
*/
|
|
void KDGanttView::setWeekendDays( int start, int end )
|
|
{
|
|
myTimeHeader->setWeekendDays( start, end );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns which days are considered weekends.
|
|
|
|
\param start in this parameter, the first day of the weekend is returned
|
|
\param end in this parameter, the end day of the weekend is returned
|
|
\sa setWeekendDays(), setWeekendBackgroundColor(), weekendBackgroundColor()
|
|
*/
|
|
void KDGanttView::weekendDays( int& start, int& end ) const
|
|
{
|
|
myTimeHeader->weekendDays( start, end );
|
|
}
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::itemLeftClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted when the user clicks on an item with the left
|
|
mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::itemMidClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted when the user clicks on an item with the middle
|
|
mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::itemRightClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted when the user clicks on an item with the right
|
|
mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::itemDoubleClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted when the user double-clicks an item.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::itemConfigured( KDGanttViewItem* )
|
|
|
|
This signal is emitted when the user has configured an item
|
|
visually.
|
|
*/
|
|
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::taskLinkLeftClicked( KDGanttViewTaskLink* )
|
|
|
|
This signal is emitted when the user clicks on a task link with the
|
|
left mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::taskLinkMidClicked( KDGanttViewTaskLink* )
|
|
|
|
This signal is emitted when the user clicks on a task link with the
|
|
middle mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::taskLinkRightClicked( KDGanttViewTaskLink* )
|
|
|
|
This signal is emitted when the user clicks on a task link with the
|
|
right mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::taskLinkDoubleClicked( KDGanttViewTaskLink* )
|
|
|
|
This signal is emitted when the user double-clicks a task link.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\enum KDGanttView::YearFormat
|
|
|
|
This enum is used to specify the year format used in the header.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\enum KDGanttView::HourFormat
|
|
|
|
This enum is used to specify the hour format used in the header.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\enum KDGanttView::Scale
|
|
|
|
This enum is used to specify the units of the scales in the header.
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*!
|
|
Sets the number of ticks in the major scale.
|
|
|
|
\param count the number of ticks in the major scale
|
|
\sa majorScaleCount(), setMinorScaleCount(), minorScaleCount()
|
|
*/
|
|
void KDGanttView::setMajorScaleCount( int count )
|
|
{
|
|
myTimeHeader->setMajorScaleCount(count );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the number of ticks per unit in the major scale.
|
|
|
|
\return the number of ticks in the major scale
|
|
\sa setMajorScaleCount(), setMinorScaleCount(), minorScaleCount()
|
|
*/
|
|
int KDGanttView::majorScaleCount() const
|
|
{
|
|
return myTimeHeader->majorScaleCount();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the number of ticks in the minor scale.
|
|
|
|
\param count the number of ticks in the minor scale
|
|
\sa minorScaleCount, setMajorScaleCount, majorScaleCount()
|
|
*/
|
|
void KDGanttView::setMinorScaleCount( int count )
|
|
{
|
|
myTimeHeader->setMinorScaleCount(count );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the number of ticks per unit in the minor scale.
|
|
|
|
\return the number of ticks in the minor scale
|
|
\sa setMinorScaleCount(), setMajorScaleCount(), majorScaleCount()
|
|
*/
|
|
int KDGanttView::minorScaleCount() const
|
|
{
|
|
return myTimeHeader->minorScaleCount();
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the default color for a particular type of Gantt item that is
|
|
used for the item if no specific start, middle, or end colors are
|
|
set.
|
|
|
|
\param type the type of Gantt items for which to query the highlight
|
|
colors
|
|
\param color the default color to use
|
|
\param overwriteExisting if true, existing settings for individual
|
|
items are overwritten
|
|
\sa defaultColor(), setColors(), colors()
|
|
*/
|
|
void KDGanttView::setDefaultColor( KDGanttViewItem::Type type,
|
|
const TQColor& color,
|
|
bool overwriteExisting )
|
|
{
|
|
if ( overwriteExisting ) {
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ((KDGanttViewItem*)it.current())->type() == type)
|
|
((KDGanttViewItem*)it.current())->setDefaultColor(color );
|
|
}
|
|
}
|
|
int index = getIndex( type );
|
|
myDefaultColor [index] = color;
|
|
}
|
|
|
|
|
|
|
|
/*!
|
|
Returns the default color for a particular type of Gantt item that
|
|
is used for the item if no specific start, middle, or end colors are
|
|
set.
|
|
|
|
\param type the type of Gantt items for which to query the highlight
|
|
colors
|
|
\return color the default color used
|
|
\sa setDefaultColor(), setColors(), colors()
|
|
*/
|
|
TQColor KDGanttView::defaultColor( KDGanttViewItem::Type type ) const
|
|
{
|
|
int index = getIndex( type );
|
|
return myDefaultColor [index];
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the default highlighting color for a particular type of
|
|
Gantt item that is used for the item if no specific start, middle,
|
|
or end colors are set.
|
|
|
|
\param type the type of Gantt items for which to query the highlight
|
|
colors
|
|
\param color the default highlighting color to use
|
|
\param overwriteExisting if true, existing color settings in
|
|
individual items are overwritten
|
|
\sa defaultHighlightColor(), setHighlightColors(), highlightColors()
|
|
*/
|
|
void KDGanttView::setDefaultHighlightColor( KDGanttViewItem::Type type,
|
|
const TQColor& color,
|
|
bool overwriteExisting )
|
|
{
|
|
if ( overwriteExisting ) {
|
|
TQListViewItemIterator it(myListView);
|
|
for ( ; it.current(); ++it ) {
|
|
if ( ((KDGanttViewItem*)it.current())->type() == type)
|
|
((KDGanttViewItem*)it.current())->setDefaultHighlightColor(color );
|
|
}
|
|
}
|
|
int index = getIndex( type );
|
|
myDefaultColorHL [index] = color;
|
|
}
|
|
|
|
|
|
|
|
/*!
|
|
Returns the default highlighting color for a particular type of
|
|
Gantt item that is used for the item if no specific start, middle,
|
|
or end colors are set.
|
|
|
|
\param type the type of Gantt items for which to query the highlight
|
|
colors
|
|
\return color the default highlighting color used
|
|
\sa setDefaultHighlightColor(), setHighlightColors(), highlightColors()
|
|
*/
|
|
TQColor KDGanttView::defaultHighlightColor( KDGanttViewItem::Type type ) const
|
|
{
|
|
int index = getIndex( type );
|
|
return myDefaultColorHL [index];
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the first item in the Gantt view.
|
|
|
|
\return the first item in the Gantt view, 0 if there are no items
|
|
*/
|
|
KDGanttViewItem* KDGanttView::firstChild() const
|
|
{
|
|
return (KDGanttViewItem*)myListView->firstChild();
|
|
|
|
}
|
|
/*!
|
|
This method turns calendar mode on and off. In calendar mode, only
|
|
those items can be opened which have subitems which have
|
|
subitems. I.e., if an item contains multiple calendars, it can be
|
|
opened, but not a calendar item itself. If you want to use this
|
|
GanttView as a calendar view, you have to call
|
|
setDisplaySubitemsAsGroup( true ); to use the root items as calendar
|
|
items. To create new calendar entries for these root items, create
|
|
a new KDGanttViewTaskItem with this root item as a parent. If you
|
|
want an item with subitems to behave like a calendar (which is
|
|
possibly empty at startup), please call setIsCalendar( true ); for
|
|
this item.
|
|
|
|
\param mode if true, the calendar view mode is turned on
|
|
if false, the calendar view mode is turned off
|
|
\sa setDisplaySubitemsAsGroup(), displaySubitemsAsGroup(), calendarMode()
|
|
*/
|
|
void KDGanttView::setCalendarMode( bool mode )
|
|
{
|
|
myListView->setCalendarMode( mode );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns true, if the Gantt view is in calendar mode. See
|
|
setCalendarMode() for the meaning of calendar mode.
|
|
|
|
\return returns true, if the Gantt view is in calendermode
|
|
\sa setCalendarMode()
|
|
*/
|
|
bool KDGanttView::calendarMode() const
|
|
{
|
|
return myListView->calendarMode();
|
|
}
|
|
|
|
|
|
|
|
/*!
|
|
This method specifies whether hidden subitems should be displayed.
|
|
It iterates over all KDGanttViewItems in this Gantt view
|
|
and sets their displaySubitemsAsGroup() property.
|
|
All newly created items will have this setting by default.
|
|
\param show if true, the hidden subitems are displayed in all items of
|
|
this Gantt view.
|
|
\sa KDGanttViewItem::setDisplaySubitemsAsGroup(), KDGanttViewItem::displaySubitemsAsGroup()
|
|
*/
|
|
void KDGanttView::setDisplaySubitemsAsGroup( bool show )
|
|
{
|
|
TQListViewItemIterator it( myListView );
|
|
for ( ; it.current(); ++it ) {
|
|
KDGanttViewItem* currentItem = ( KDGanttViewItem* )it.current();
|
|
currentItem->setDisplaySubitemsAsGroup( show );
|
|
}
|
|
_displaySubitemsAsGroup = show;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns, whether new items are created with the
|
|
displayHiddenSubitems property.
|
|
\return true, if hidden subitems should be displayed on newly created items.
|
|
\sa setDisplaySubitemsAsGroup(),
|
|
KDGanttViewItem::setDisplaySubitemsAsGroup(),
|
|
KDGanttViewItem::displaySubitemsAsGroup()
|
|
*/
|
|
bool KDGanttView::displaySubitemsAsGroup() const
|
|
{
|
|
return _displaySubitemsAsGroup;
|
|
}
|
|
|
|
|
|
/*!
|
|
This method specifies whether tasks where the start time and the end
|
|
time are the same are displayed
|
|
as a line over the full height of the Gantt view.
|
|
\param show if true, tasks with starttime == endtime are displayed
|
|
as a line
|
|
*/
|
|
void KDGanttView::setDisplayEmptyTasksAsLine( bool show )
|
|
{
|
|
_displayEmptyTasksAsLine = show;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns, whether tasks where the start time and the end time are the
|
|
same are displayed
|
|
as a line over the full height of the Gantt view.
|
|
\return true, if empty tasks are displayed as line.
|
|
*/
|
|
bool KDGanttView::displayEmptyTasksAsLine() const
|
|
{
|
|
return _displayEmptyTasksAsLine;
|
|
}
|
|
|
|
|
|
/*!
|
|
Defines the horizontal background lines of the Gantt chart.
|
|
Call setHorBackgroundLines()
|
|
(equivalent to setHorBackgroundLines( 2, TQBrush( TQColor ( 240,240,240 )) ) )
|
|
to draw a light grey horizontal background line for every second Gantt item.
|
|
Call setHorBackgroundLines(0) in order to not show horizontal
|
|
background lines.
|
|
You may specify the number of lines and the brush of the lines.
|
|
|
|
\param count for count >= 2, every count line gets a backgroud
|
|
specified by brush
|
|
for count < 2, no background lines are drawn
|
|
\param brush the brush of the lines
|
|
*/
|
|
void KDGanttView::setHorBackgroundLines( int count, TQBrush brush )
|
|
{
|
|
myTimeTable->setHorBackgroundLines( count, brush );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the definition of the horizontal background lines of the
|
|
Gantt chart.
|
|
|
|
\param brush the brush of the lines
|
|
\return every nth line gets a background specified by brush
|
|
if 0 is returned, no backgroud lines are drawn
|
|
|
|
*/
|
|
int KDGanttView::horBackgroundLines( TQBrush& brush )
|
|
{
|
|
return myTimeTable->horBackgroundLines( brush );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the last item in the Gantt view
|
|
|
|
\return the last item in the Gantt view, 0 if there are no items
|
|
*/
|
|
KDGanttViewItem* KDGanttView::lastItem() const
|
|
{
|
|
return (KDGanttViewItem*)myListView->lastItem ();
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the list of task links in the Gantt view.
|
|
|
|
\return the list of task links in the Gantt view
|
|
*/
|
|
TQPtrList<KDGanttViewTaskLink> KDGanttView::taskLinks() const
|
|
{
|
|
|
|
return myTimeTable->taskLinks();
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the list of task link groups in the Gantt view.
|
|
|
|
\return the list of task link groups in the Gantt view
|
|
*/
|
|
TQPtrList<KDGanttViewTaskLinkGroup> KDGanttView::taskLinkGroups() const
|
|
{
|
|
return myTaskLinkGroupList;
|
|
}
|
|
|
|
|
|
/**
|
|
Reads the parameters of the view from an XML document.
|
|
\param doc the XML document to read from
|
|
\return true if the parameters could be read, false if a file
|
|
format error occurred
|
|
\sa saveXML
|
|
*/
|
|
bool KDGanttView::loadXML( const TQDomDocument& doc )
|
|
{
|
|
TQDomElement docRoot = doc.documentElement(); // ChartParams element
|
|
TQDomNode node = docRoot.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "ShowLegend" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowLegend( value );
|
|
} else if( tagName == "ShowLegendButton" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowLegendButton( value );
|
|
} else if( tagName == "LegendIsDockWindow" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setLegendIsDoctwindow( value );
|
|
} else if( tagName == "ShowListView" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowListView( value );
|
|
} else if( tagName == "ShowHeader" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setHeaderVisible( value );
|
|
} else if( tagName == "ShowTaskLinks" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowTaskLinks( value );
|
|
} else if( tagName == "EditorEnabled" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setEditorEnabled( value );
|
|
} else if( tagName == "DisplayEmptyTasksAsLine" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setDisplayEmptyTasksAsLine( value );
|
|
} else if( tagName == "GlobalFont" ) {
|
|
TQFont font;
|
|
if( KDGanttXML::readFontNode( element, font ) )
|
|
setFont( font );
|
|
} else if( tagName == "HorizonStart" ) {
|
|
TQDateTime value;
|
|
if( KDGanttXML::readDateTimeNode( element, value ) )
|
|
setHorizonStart( value );
|
|
} else if( tagName == "HorizonEnd" ) {
|
|
TQDateTime value;
|
|
if( KDGanttXML::readDateTimeNode( element, value ) )
|
|
setHorizonEnd( value );
|
|
} else if( tagName == "Scale" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
setScale( stringToScale( value ) );
|
|
} else if( tagName == "MinimumScale" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
setMinimumScale( stringToScale( value ) );
|
|
} else if( tagName == "MaximumScale" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
setMaximumScale( stringToScale( value ) );
|
|
} else if( tagName == "YearFormat" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
setYearFormat( stringToYearFormat( value ) );
|
|
} else if( tagName == "HourFormat" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
setHourFormat( stringToHourFormat( value ) );
|
|
} else if( tagName == "ShowMinorTicks" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowMinorTicks( value );
|
|
} else if( tagName == "ShowMajorTicks" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowMajorTicks( value );
|
|
} else if( tagName == "DragEnabled" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setDragEnabled( value );
|
|
} else if( tagName == "DropEnabled" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setDropEnabled( value );
|
|
} else if( tagName == "CalendarMode" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setCalendarMode( value );
|
|
} else if( tagName == "Editable" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setEditable( value );
|
|
} else if( tagName == "TextColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setTextColor( value );
|
|
} else if( tagName == "MajorScaleCount" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
setMajorScaleCount( value );
|
|
} else if( tagName == "MinorScaleCount" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
setMinorScaleCount( value );
|
|
} else if( tagName == "AutoScaleMinorTickCount" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
setAutoScaleMinorTickCount( value );
|
|
} else if( tagName == "MinimumColumnWidth" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
setMinimumColumnWidth( value );
|
|
} else if( tagName == "GanttMaximumWidth" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
setGanttMaximumWidth( value );
|
|
} else if( tagName == "NoInformationBrush" ) {
|
|
TQBrush value;
|
|
if( KDGanttXML::readBrushNode( element, value ) )
|
|
setNoInformationBrush( value );
|
|
} else if( tagName == "GanttViewBackgroundColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setGvBackgroundColor( value );
|
|
} else if( tagName == "ListViewBackgroundColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setLvBackgroundColor( value );
|
|
} else if( tagName == "TimeHeaderBackgroundColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setTimeHeaderBackgroundColor( value );
|
|
} else if( tagName == "LegendHeaderBackgroundColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setLegendHeaderBackgroundColor( value );
|
|
} else if( tagName == "WeekendBackgroundColor" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setWeekendBackgroundColor( value );
|
|
} else if( tagName == "WeekdayBackgroundColor" ) {
|
|
TQDomNode node = element.firstChild();
|
|
int day = 0;
|
|
TQColor color;
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Day" ) {
|
|
int value;
|
|
if( KDGanttXML::readIntNode( element, value ) )
|
|
day = value;
|
|
} else if( tagName == "Color" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
color = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
|
|
if( day && color.isValid() )
|
|
setWeekdayBackgroundColor( color, day );
|
|
} else if( tagName == "WeekendDays" ) {
|
|
TQString startString = element.attribute( "Start" );
|
|
TQString endString = element.attribute( "End" );
|
|
bool startOk = false, endOk = false;
|
|
int start = startString.toInt( &startOk );
|
|
int end = startString.toInt( &endOk );
|
|
if( startOk && endOk )
|
|
setWeekendDays( start, end );
|
|
} else if( tagName == "ZoomFactor" ) {
|
|
double value;
|
|
if( KDGanttXML::readDoubleNode( element, value ) )
|
|
setZoomFactor( value, true );
|
|
} else if( tagName == "ShowHeaderPopupMenu" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowHeaderPopupMenu( value );
|
|
} else if( tagName == "ShowTimeTablePopupMenu" ) {
|
|
bool value;
|
|
if( KDGanttXML::readBoolNode( element, value ) )
|
|
setShowTimeTablePopupMenu( value );
|
|
} else if( tagName == "Shapes" ) {
|
|
TQDomNode node = element.firstChild();
|
|
bool undefinedShape = false;
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Event" ) {
|
|
KDGanttViewItem::Shape startShape, middleShape, endShape;
|
|
startShape = KDGanttViewItem::TriangleDown;
|
|
middleShape = KDGanttViewItem::TriangleDown;
|
|
endShape = KDGanttViewItem::TriangleDown;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
startShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "Middle" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
middleShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "End" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
endShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
if ( ! undefinedShape )
|
|
setShapes( KDGanttViewItem::Event, startShape,
|
|
middleShape, endShape, false );
|
|
undefinedShape = false;
|
|
} else if( tagName == "Task" ) {
|
|
KDGanttViewItem::Shape startShape, middleShape, endShape;
|
|
startShape = KDGanttViewItem::TriangleDown;
|
|
middleShape = KDGanttViewItem::TriangleDown;
|
|
endShape = KDGanttViewItem::TriangleDown;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull()) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
startShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "Middle" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
middleShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "End" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
endShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
if ( ! undefinedShape )
|
|
setShapes( KDGanttViewItem::Task, startShape, middleShape, endShape, false );
|
|
undefinedShape = false;
|
|
} else if( tagName == "Summary" ) {
|
|
KDGanttViewItem::Shape startShape, middleShape, endShape;
|
|
startShape = KDGanttViewItem::TriangleDown;
|
|
middleShape = KDGanttViewItem::TriangleDown;
|
|
endShape = KDGanttViewItem::TriangleDown;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
startShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "Middle" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
middleShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else if( tagName == "End" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
endShape = KDGanttViewItem::stringToShape( value );
|
|
if ( value == "Undefined" )
|
|
undefinedShape = true;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
if ( ! undefinedShape )
|
|
setShapes( KDGanttViewItem::Summary, startShape,
|
|
middleShape, endShape, false );
|
|
undefinedShape = false;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "Colors" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull()) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Event" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setColors( KDGanttViewItem::Event, startColor,
|
|
middleColor, endColor, false );
|
|
} else if( tagName == "Task" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setColors( KDGanttViewItem::Task, startColor,
|
|
middleColor, endColor, false );
|
|
} else if( tagName == "Summary" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setColors( KDGanttViewItem::Summary, startColor,
|
|
middleColor, endColor , false);
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "DefaultColors" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Event" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultColor( KDGanttViewItem::Event,
|
|
value, false );
|
|
} else if( tagName == "Task" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultColor( KDGanttViewItem::Task,
|
|
value, false );
|
|
} else if( tagName == "Summary" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultColor( KDGanttViewItem::Summary,
|
|
value , false);
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "HighlightColors" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Event" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setHighlightColors( KDGanttViewItem::Event,
|
|
startColor,
|
|
middleColor, endColor, false );
|
|
} else if( tagName == "Task" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setHighlightColors( KDGanttViewItem::Task,
|
|
startColor,
|
|
middleColor, endColor , false);
|
|
} else if( tagName == "Summary" ) {
|
|
TQColor startColor, middleColor, endColor;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an elemente
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Start" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
startColor = value;
|
|
} else if( tagName == "Middle" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
middleColor = value;
|
|
} else if( tagName == "End" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
endColor = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
setHighlightColors( KDGanttViewItem::Summary,
|
|
startColor,
|
|
middleColor, endColor, false );
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "DefaultHighlightColors" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Event" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultHighlightColor( KDGanttViewItem::Event,
|
|
value , false);
|
|
} else if( tagName == "Task" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultHighlightColor( KDGanttViewItem::Task,
|
|
value, false );
|
|
} else if( tagName == "Summary" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
setDefaultHighlightColor( KDGanttViewItem::Summary,
|
|
value, false );
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "Items" ) {
|
|
TQDomNode node = element.firstChild();
|
|
KDGanttViewItem* previous = 0;
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Item" ) {
|
|
KDGanttViewItem* newItem;
|
|
if( previous )
|
|
newItem =
|
|
KDGanttViewItem::createFromDomElement( this,
|
|
previous,
|
|
element );
|
|
else
|
|
newItem =
|
|
KDGanttViewItem::createFromDomElement( this,
|
|
element );
|
|
previous = newItem;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "TaskLinks" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "TaskLink" )
|
|
KDGanttViewTaskLink::createFromDomElement( element );
|
|
else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "TaskLinkGroups" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "TaskLink" )
|
|
KDGanttViewTaskLinkGroup::createFromDomElement( element );
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "ColumnBackgroundColors" ) {
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "ColumnBackgroundColor" ) {
|
|
TQDomNode node = element.firstChild();
|
|
TQDateTime dateTime;
|
|
TQColor color;
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was
|
|
// really an
|
|
// element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "DateTime" ) {
|
|
TQDateTime value;
|
|
if( KDGanttXML::readDateTimeNode( element, value ) )
|
|
dateTime = value;
|
|
} else if( tagName == "Color" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
color = value;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
setColumnBackgroundColor( dateTime, color );
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
} else if( tagName == "LegendItems" ) {
|
|
clearLegend();
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "LegendItem" ) {
|
|
KDGanttViewItem::Shape tempLegendShape;
|
|
tempLegendShape = KDGanttViewItem::TriangleDown;
|
|
TQColor tempLegendColor;
|
|
TQString tempLegendString;
|
|
bool ok = true;
|
|
TQDomNode node = element.firstChild();
|
|
while( !node.isNull() ) {
|
|
TQDomElement element = node.toElement();
|
|
if( !element.isNull() ) { // was really an element
|
|
TQString tagName = element.tagName();
|
|
if( tagName == "Shape" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
tempLegendShape = KDGanttViewItem::stringToShape( value );
|
|
else
|
|
ok = false;
|
|
} else if( tagName == "Color" ) {
|
|
TQColor value;
|
|
if( KDGanttXML::readColorNode( element, value ) )
|
|
tempLegendColor = value;
|
|
else
|
|
ok = false;
|
|
} else if( tagName == "Text" ) {
|
|
TQString value;
|
|
if( KDGanttXML::readStringNode( element, value ) )
|
|
tempLegendString = value;
|
|
else
|
|
ok = false;
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
if( ok ) {
|
|
addLegendItem( tempLegendShape,
|
|
tempLegendColor,
|
|
tempLegendString );
|
|
tqDebug( "Adding legend item %s", tempLegendString.latin1() );
|
|
}
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
} else {
|
|
tqDebug( "Unrecognized tag name: %s", tagName.latin1() );
|
|
Q_ASSERT( false );
|
|
}
|
|
}
|
|
|
|
node = node.nextSibling();
|
|
} // while
|
|
return true; /* FIXME: Do real error-reporting. The ASSERT's should be "return false" stmnts */
|
|
} // method
|
|
|
|
|
|
/**
|
|
Saves the parameters of the view parameters to an XML document.
|
|
|
|
\param withPI pass true to store processing instructions, false to
|
|
leave them out
|
|
\return the XML document that represents the parameters
|
|
\sa loadXML
|
|
*/
|
|
TQDomDocument KDGanttView::saveXML( bool withPI ) const
|
|
{
|
|
// Create an inital DOM document
|
|
TQString docstart = "<GanttView/>";
|
|
|
|
TQDomDocument doc( "GanttView" );
|
|
doc.setContent( docstart );
|
|
if( withPI ) {
|
|
TQDomProcessingInstruction pin = doc.createProcessingInstruction( "kdgantt", "version=\"1.0\" encoding=\"UTF-8\"" ) ;
|
|
doc.appendChild ( pin );
|
|
}
|
|
|
|
TQDomElement docRoot = doc.documentElement();
|
|
docRoot.setAttribute( "xmlns", "http://www.klaralvdalens-datakonsult.se/kdgantt" );
|
|
docRoot.setAttribute( "xmlns:xsi", "http://www.w3.org/2000/10/XMLSchema-instance" );
|
|
docRoot.setAttribute( "xsi:schemaLocation", "http://www.klaralvdalens-datakonsult.se/kdgantt" );
|
|
|
|
// the ShowLegend element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowLegend", showLegend() );
|
|
|
|
// the ShowLegendButton element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowLegendButton",
|
|
showLegendButton() );
|
|
|
|
// the LegendIsDockWindow element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "LegendIsDockWindow",
|
|
legendIsDoctwindow() );
|
|
|
|
// the ShowListView element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowListView", showListView() );
|
|
|
|
// the ShowHeader element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowHeader", headerVisible() );
|
|
|
|
// the ShowTaskLinks element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowTaskLinks", showTaskLinks() );
|
|
|
|
// the EditorEnabled element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "EditorEnabled", editorEnabled() );
|
|
|
|
// the global font element
|
|
KDGanttXML::createFontNode( doc, docRoot, "GlobalFont", font() );
|
|
|
|
// the DisplayEmptyTasksAsLine element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "DisplayEmptyTasksAsLine",
|
|
displayEmptyTasksAsLine() );
|
|
|
|
// the HorizonStart element
|
|
KDGanttXML::createDateTimeNode( doc, docRoot, "HorizonStart", horizonStart() );
|
|
|
|
// the HorizonEnd element
|
|
KDGanttXML::createDateTimeNode( doc, docRoot, "HorizonEnd", horizonEnd() );
|
|
|
|
// the Scale, MinimumScale, MaximumScale elements
|
|
KDGanttXML::createStringNode( doc, docRoot, "Scale", scaleToString( scale() ) );
|
|
KDGanttXML::createStringNode( doc, docRoot, "MinimumScale",
|
|
scaleToString( minimumScale() ) );
|
|
KDGanttXML::createStringNode( doc, docRoot, "MaximumScale",
|
|
scaleToString( maximumScale() ) );
|
|
|
|
// the YearFormat element
|
|
KDGanttXML::createStringNode( doc, docRoot, "YearFormat",
|
|
yearFormatToString( yearFormat() ) );
|
|
|
|
// the HourFormat element
|
|
KDGanttXML::createStringNode( doc, docRoot, "HourFormat",
|
|
hourFormatToString( hourFormat() ) );
|
|
|
|
// the ShowMinorTicks element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowMinorTicks", showMinorTicks() );
|
|
|
|
// the ShowMajorTicks element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowMajorTicks", showMajorTicks() );
|
|
|
|
// the Editable element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "Editable", editable() );
|
|
|
|
// the TextColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "TextColor", textColor() );
|
|
|
|
// the MajorScaleCount element
|
|
KDGanttXML::createIntNode( doc, docRoot, "MajorScaleCount", majorScaleCount() );
|
|
|
|
// the MinorScaleCount element
|
|
KDGanttXML::createIntNode( doc, docRoot, "MinorScaleCount", minorScaleCount() );
|
|
|
|
// the AutoScaleMinorTickCount element
|
|
KDGanttXML::createIntNode( doc, docRoot, "AutoScaleMinorTickCount",
|
|
autoScaleMinorTickCount() );
|
|
|
|
// the MinimumColumnWidth element
|
|
KDGanttXML::createIntNode( doc, docRoot, "MinimumColumnWidth",
|
|
minimumColumnWidth() );
|
|
|
|
// the GanttMaximumWidth element
|
|
KDGanttXML::createIntNode( doc, docRoot, "GanttMaximumWidth",
|
|
ganttMaximumWidth() );
|
|
|
|
// the NoInformationBrush element
|
|
KDGanttXML::createBrushNode( doc, docRoot, "NoInformationBrush",
|
|
noInformationBrush() );
|
|
|
|
// the GanttViewBackgroundColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "GanttViewBackgroundColor",
|
|
gvBackgroundColor() );
|
|
|
|
// the ListViewBackgroundColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "ListViewBackgroundColor",
|
|
lvBackgroundColor() );
|
|
|
|
// the TimeHeaderBackgroundColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "TimeHeaderBackgroundColor",
|
|
timeHeaderBackgroundColor() );
|
|
|
|
// the LegendHeaderBackgroundColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "LegendHeaderBackgroundColor",
|
|
legendHeaderBackgroundColor() );
|
|
|
|
// the WeekendBackgroundColor element
|
|
KDGanttXML::createColorNode( doc, docRoot, "WeekendBackgroundColor",
|
|
weekendBackgroundColor() );
|
|
|
|
// the WeekdayBackgroundColor elements
|
|
for( int weekday = 1; weekday <= 7; weekday++ ) {
|
|
TQColor color = weekdayBackgroundColor( weekday );
|
|
if( color.isValid() ) {
|
|
TQDomElement weekendBackgroundColorElement = doc.createElement( "WeekdayBackgroundColor" );
|
|
docRoot.appendChild( weekendBackgroundColorElement );
|
|
KDGanttXML::createIntNode( doc, weekendBackgroundColorElement,
|
|
"Day", weekday );
|
|
KDGanttXML::createColorNode( doc, weekendBackgroundColorElement,
|
|
"Color", color );
|
|
}
|
|
}
|
|
|
|
// the WeekendDays element
|
|
TQDomElement weekendDaysElement = doc.createElement( "WeekendDays" );
|
|
docRoot.appendChild( weekendDaysElement );
|
|
int weekendStart, weekendEnd;
|
|
weekendDays( weekendStart, weekendEnd );
|
|
weekendDaysElement.setAttribute( "Start", weekendStart );
|
|
weekendDaysElement.setAttribute( "End", weekendStart );
|
|
|
|
// the ZoomFactor element
|
|
KDGanttXML::createDoubleNode( doc, docRoot, "ZoomFactor",
|
|
zoomFactor() );
|
|
|
|
// the ShowHeaderPopupMenu element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowHeaderPopupMenu",
|
|
showHeaderPopupMenu() );
|
|
|
|
// the ShowTimeTablePopupMenu element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "ShowTimeTablePopupMenu",
|
|
showTimeTablePopupMenu() );
|
|
|
|
// the Shapes element
|
|
TQDomElement shapesElement = doc.createElement( "Shapes" );
|
|
docRoot.appendChild( shapesElement );
|
|
TQDomElement shapesEventElement = doc.createElement( "Event" );
|
|
shapesElement.appendChild( shapesEventElement );
|
|
KDGanttViewItem::Shape start, middle, end;
|
|
if( shapes( KDGanttViewItem::Event, start, middle, end ) ) {
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "Start",
|
|
KDGanttViewItem::shapeToString( start ) );
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "Middle",
|
|
KDGanttViewItem::shapeToString( middle ) );
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "End",
|
|
KDGanttViewItem::shapeToString( end ) );
|
|
} else {
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "Start",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "Middle",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesEventElement, "End",
|
|
"Undefined" );
|
|
}
|
|
TQDomElement shapesTaskElement = doc.createElement( "Task" );
|
|
shapesElement.appendChild( shapesTaskElement );
|
|
if( shapes( KDGanttViewItem::Task, start, middle, end ) ) {
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "Start",
|
|
KDGanttViewItem::shapeToString( start ) );
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "Middle",
|
|
KDGanttViewItem::shapeToString( middle ) );
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "End",
|
|
KDGanttViewItem::shapeToString( end ) );
|
|
} else {
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "Start",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "Middle",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesTaskElement, "End",
|
|
"Undefined" );
|
|
}
|
|
TQDomElement shapesSummaryElement = doc.createElement( "Summary" );
|
|
shapesElement.appendChild( shapesSummaryElement );
|
|
if( shapes( KDGanttViewItem::Event, start, middle, end ) ) {
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "Start",
|
|
KDGanttViewItem::shapeToString( start ) );
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "Middle",
|
|
KDGanttViewItem::shapeToString( middle ) );
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "End",
|
|
KDGanttViewItem::shapeToString( end ) );
|
|
} else {
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "Start",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "Middle",
|
|
"Undefined" );
|
|
KDGanttXML::createStringNode( doc, shapesSummaryElement, "End",
|
|
"Undefined" );
|
|
}
|
|
|
|
// the Colors element
|
|
TQDomElement colorsElement = doc.createElement( "Colors" );
|
|
docRoot.appendChild( colorsElement );
|
|
TQDomElement colorsEventElement = doc.createElement( "Event" );
|
|
colorsElement.appendChild( colorsEventElement );
|
|
TQColor startColor, middleColor, endColor;
|
|
colors( KDGanttViewItem::Event, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, colorsEventElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, colorsEventElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, colorsEventElement, "End", endColor );
|
|
TQDomElement colorsTaskElement = doc.createElement( "Task" );
|
|
colorsElement.appendChild( colorsTaskElement );
|
|
colors( KDGanttViewItem::Task, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, colorsTaskElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, colorsTaskElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, colorsTaskElement, "End", endColor );
|
|
TQDomElement colorsSummaryElement = doc.createElement( "Summary" );
|
|
colorsElement.appendChild( colorsSummaryElement );
|
|
colors( KDGanttViewItem::Event, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, colorsSummaryElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, colorsSummaryElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, colorsSummaryElement, "End", endColor );
|
|
|
|
// the DefaultColor element
|
|
TQDomElement defaultColorsElement = doc.createElement( "DefaultColors" );
|
|
docRoot.appendChild( defaultColorsElement );
|
|
KDGanttXML::createColorNode( doc, defaultColorsElement, "Event",
|
|
defaultColor( KDGanttViewItem::Event ) );
|
|
KDGanttXML::createColorNode( doc, defaultColorsElement, "Task",
|
|
defaultColor( KDGanttViewItem::Task ) );
|
|
KDGanttXML::createColorNode( doc, defaultColorsElement, "Summary",
|
|
defaultColor( KDGanttViewItem::Summary ) );
|
|
|
|
|
|
// the HighlightColors element
|
|
TQDomElement highlightColorsElement = doc.createElement( "HighlightColors" );
|
|
docRoot.appendChild( highlightColorsElement );
|
|
TQDomElement highlightColorsEventElement = doc.createElement( "Event" );
|
|
highlightColorsElement.appendChild( highlightColorsEventElement );
|
|
highlightColors( KDGanttViewItem::Event, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsEventElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsEventElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsEventElement, "End", endColor );
|
|
TQDomElement highlightColorsTaskElement = doc.createElement( "Task" );
|
|
highlightColorsElement.appendChild( highlightColorsTaskElement );
|
|
highlightColors( KDGanttViewItem::Task, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsTaskElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsTaskElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsTaskElement, "End", endColor );
|
|
TQDomElement highlightColorsSummaryElement = doc.createElement( "Summary" );
|
|
highlightColorsElement.appendChild( highlightColorsSummaryElement );
|
|
highlightColors( KDGanttViewItem::Event, startColor, middleColor, endColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "End", endColor );
|
|
|
|
|
|
/*
|
|
if( highlightColors( KDGanttViewItem::Event, startColor, middleColor, endColor ) ) {
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Start", startColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Middle", middleColor );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "End", endColor );
|
|
} else {
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Start", TQColor() );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "Middle", TQColor() );
|
|
KDGanttXML::createColorNode( doc, highlightColorsSummaryElement, "End", TQColor() );
|
|
}
|
|
*/
|
|
// the DefaultHighlightColor element
|
|
TQDomElement defaultHighlightColorsElement = doc.createElement( "DefaultHighlightColors" );
|
|
docRoot.appendChild( defaultHighlightColorsElement );
|
|
KDGanttXML::createColorNode( doc, defaultHighlightColorsElement, "Event",
|
|
defaultHighlightColor( KDGanttViewItem::Event ) );
|
|
KDGanttXML::createColorNode( doc, defaultHighlightColorsElement, "Task",
|
|
defaultHighlightColor( KDGanttViewItem::Task ) );
|
|
KDGanttXML::createColorNode( doc, defaultHighlightColorsElement, "Summary",
|
|
defaultHighlightColor( KDGanttViewItem::Summary ) );
|
|
|
|
|
|
// the Items element
|
|
TQDomElement itemsElement = doc.createElement( "Items" );
|
|
docRoot.appendChild( itemsElement );
|
|
KDGanttViewItem* currentItem = firstChild();
|
|
while( currentItem ) {
|
|
currentItem->createNode( doc, itemsElement );
|
|
currentItem = currentItem->nextSibling();
|
|
}
|
|
|
|
// the TaskLinks element
|
|
TQDomElement taskLinksElement = doc.createElement( "TaskLinks" );
|
|
docRoot.appendChild( taskLinksElement );
|
|
TQPtrList<KDGanttViewTaskLink> taskLinkList = taskLinks();
|
|
KDGanttViewTaskLink* currentTL = 0;
|
|
for( currentTL = taskLinkList.first(); currentTL;
|
|
currentTL = taskLinkList.next() )
|
|
currentTL->createNode( doc, taskLinksElement );
|
|
|
|
// the TaskLinkGroups element
|
|
TQDomElement taskLinkGroupsElement = doc.createElement( "TaskLinkGroups" );
|
|
docRoot.appendChild( taskLinkGroupsElement );
|
|
TQPtrList<KDGanttViewTaskLinkGroup> taskLinkGroupList = taskLinkGroups();
|
|
KDGanttViewTaskLinkGroup* currentTLG = 0;
|
|
for( currentTLG = taskLinkGroupList.first(); currentTLG;
|
|
currentTLG = taskLinkGroupList.next() )
|
|
currentTLG->createNode( doc, taskLinkGroupsElement );
|
|
|
|
// the ColumnBackgroundColors element
|
|
TQDomElement columnBackgroundColorsElement =
|
|
doc.createElement( "ColumnBackgroundColors" );
|
|
docRoot.appendChild( columnBackgroundColorsElement );
|
|
KDTimeHeaderWidget::ColumnColorList ccList =
|
|
myTimeHeader->columnBackgroundColorList();
|
|
for( KDTimeHeaderWidget::ColumnColorList::iterator it = ccList.begin();
|
|
it != ccList.end(); ++it ) {
|
|
TQDomElement columnBackgroundColorElement =
|
|
doc.createElement( "ColumnBackgroundColor" );
|
|
columnBackgroundColorsElement.appendChild( columnBackgroundColorElement );
|
|
KDGanttXML::createDateTimeNode( doc, columnBackgroundColorElement,
|
|
"DateTime", (*it).datetime );
|
|
KDGanttXML::createColorNode( doc, columnBackgroundColorElement,
|
|
"Color", (*it).color );
|
|
}
|
|
|
|
// the LegendItems element
|
|
TQDomElement legendItemsElement =
|
|
doc.createElement( "LegendItems" );
|
|
docRoot.appendChild( legendItemsElement );
|
|
legendItem* current;
|
|
TQPtrListIterator<legendItem> lit( *myLegendItems );
|
|
while( ( current = lit.current() ) ) {
|
|
++lit;
|
|
TQDomElement legendItemElement = doc.createElement( "LegendItem" );
|
|
legendItemsElement.appendChild( legendItemElement );
|
|
KDGanttXML::createStringNode( doc, legendItemElement, "Shape",
|
|
KDGanttViewItem::shapeToString( current->shape ) );
|
|
KDGanttXML::createColorNode( doc, legendItemElement, "Color",
|
|
current->color );
|
|
KDGanttXML::createStringNode( doc, legendItemElement, "Text",
|
|
current->text );
|
|
}
|
|
|
|
// the DragEnabled element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "DragEnabled", isDragEnabled() );
|
|
|
|
// the DropEnabled element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "DropEnabled", isDropEnabled() );
|
|
|
|
// the CalendarMode element
|
|
KDGanttXML::createBoolNode( doc, docRoot, "CalendarMode", calendarMode() );
|
|
|
|
return doc;
|
|
}
|
|
|
|
|
|
|
|
TQString KDGanttView::scaleToString( Scale scale )
|
|
{
|
|
switch( scale ) {
|
|
case Minute:
|
|
return "Minute";
|
|
case Hour:
|
|
return "Hour";
|
|
case Day:
|
|
return "Day";
|
|
case Week:
|
|
return "Week";
|
|
case Month:
|
|
return "Month";
|
|
case Auto:
|
|
return "Auto";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
KDGanttView::Scale KDGanttView::stringToScale( const TQString& string )
|
|
{
|
|
if( string == "Minute" )
|
|
return Minute;
|
|
else if( string == "Hour" )
|
|
return Hour;
|
|
else if( string == "Day" )
|
|
return Day;
|
|
else if( string == "Week" )
|
|
return Week;
|
|
else if( string == "Month" )
|
|
return Month;
|
|
else if( string == "Auto" )
|
|
return Auto;
|
|
|
|
return Auto;
|
|
}
|
|
|
|
|
|
TQString KDGanttView::yearFormatToString( YearFormat format )
|
|
{
|
|
switch( format ) {
|
|
case FourDigit:
|
|
return "FourDigit";
|
|
case TwoDigit:
|
|
return "TwoDigit";
|
|
case TwoDigitApostrophe:
|
|
return "TwoDigitApostrophe";
|
|
case NoDate:
|
|
return "NoDate";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
KDGanttView::YearFormat KDGanttView::stringToYearFormat( const TQString& string )
|
|
{
|
|
if( string == "FourDigit" )
|
|
return FourDigit;
|
|
else if( string == "TwoDigit" )
|
|
return TwoDigit;
|
|
else if( string == "TwoDigitApostrophe" )
|
|
return TwoDigitApostrophe;
|
|
else if( string == "NoDate" )
|
|
return NoDate;
|
|
else
|
|
return FourDigit;
|
|
}
|
|
|
|
|
|
TQString KDGanttView::hourFormatToString( HourFormat format )
|
|
{
|
|
switch( format ) {
|
|
case Hour_12:
|
|
return "Hour_12";
|
|
case Hour_24:
|
|
return "Hour_24";
|
|
case Hour_24_FourDigit:
|
|
return "Hour_24_FourDigit";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
KDGanttView::HourFormat KDGanttView::stringToHourFormat( const TQString& string )
|
|
{
|
|
if( string == "Hour_12" )
|
|
return Hour_12;
|
|
else if( string == "Hour_24" )
|
|
return Hour_24;
|
|
else
|
|
return Hour_24;
|
|
}
|
|
|
|
|
|
void KDGanttView::addTaskLinkGroup(KDGanttViewTaskLinkGroup* group)
|
|
{
|
|
|
|
if (myTaskLinkGroupList.isEmpty()) {
|
|
myTaskLinkGroupList.append(group);
|
|
return;
|
|
}
|
|
if (myTaskLinkGroupList.find(group) == -1)
|
|
myTaskLinkGroupList.append(group);
|
|
}
|
|
|
|
|
|
void KDGanttView::removeTaskLinkGroup(KDGanttViewTaskLinkGroup* group)
|
|
{
|
|
myTaskLinkGroupList.remove(group);
|
|
}
|
|
|
|
|
|
/*!
|
|
This slot is called when a new item has been added to the Gantt
|
|
view. It will show the item attribute dialog in case the item is
|
|
editable. \a item is a pointer to the item that has been created.
|
|
*/
|
|
void KDGanttView::editItem( KDGanttViewItem* item)
|
|
{
|
|
if ( ! item )
|
|
return;
|
|
if ( editorEnabled() ) {
|
|
if ( item->editable() ) {
|
|
myItemAttributeDialog->reset( item );
|
|
myItemAttributeDialog->show();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
This method returns the pixmap used for a certain shape, in the
|
|
selected color and size.
|
|
|
|
\param shape the shape to generate
|
|
\param shapeColor the foreground color of the shape
|
|
\param backgroundColor the background color of the shape
|
|
\param itemSize the size of the shape
|
|
\return the generated shape pixmap
|
|
*/
|
|
TQPixmap KDGanttView::getPixmap( KDGanttViewItem::Shape shape,
|
|
const TQColor& shapeColor,
|
|
const TQColor& backgroundColor, int itemSize)
|
|
{
|
|
// 10 is a good value as size
|
|
int size = itemSize+2;
|
|
int hei = ( itemSize/3 ) / 2;
|
|
TQPixmap p = TQPixmap( size+4, size+4 );
|
|
p.fill( backgroundColor );
|
|
TQPainter paint (&p);
|
|
TQBrush b = TQBrush ( TQt::SolidPattern );
|
|
b.setColor( shapeColor );
|
|
paint.setBrush( b );
|
|
TQPen pen( TQt::black, 1 ) ;
|
|
paint.setPen( pen );
|
|
switch (shape) {
|
|
case KDGanttViewItem::TriangleDown:{
|
|
TQPointArray arr = TQPointArray(3);
|
|
arr.setPoint(0,-size/2,-hei);
|
|
arr.setPoint(1,size/2,-hei);
|
|
arr.setPoint(2,0,((size/2)-hei));
|
|
arr.translate( ( size/2 ) +2 , ( size/2 ) +2);
|
|
paint.drawPolygon( arr );
|
|
break;
|
|
}
|
|
case KDGanttViewItem::TriangleUp :{
|
|
TQPointArray arr = TQPointArray(3);
|
|
arr.setPoint(0,-size/2,hei);
|
|
arr.setPoint(1,size/2,hei);
|
|
arr.setPoint(2,0,(-size/2)+hei);
|
|
arr.translate( ( size/2 ) +2 , ( size/2 ) +2);
|
|
paint.drawPolygon( arr );
|
|
break;
|
|
}
|
|
case KDGanttViewItem::Diamond :{
|
|
TQPointArray arr = TQPointArray(4);
|
|
arr.setPoint(0,0,-size/2);
|
|
arr.setPoint(1,size/2,0);
|
|
arr.setPoint(2,0,size/2);
|
|
arr.setPoint(3,-size/2,0);
|
|
arr.translate( ( size/2 ) +2 , ( size/2 ) +2);
|
|
paint.drawPolygon( arr );
|
|
break;
|
|
}
|
|
case KDGanttViewItem::Square :{
|
|
TQPointArray arr = TQPointArray(4);
|
|
arr.setPoint(0,-size/2,-size/2);
|
|
arr.setPoint(1,size/2,-size/2);
|
|
arr.setPoint(2,size/2,size/2);
|
|
arr.setPoint(3,-size/2,size/2);
|
|
arr.translate( ( size/2 ) +2 , ( size/2 ) +2);
|
|
paint.drawPolygon( arr );
|
|
break;
|
|
}
|
|
case KDGanttViewItem::Circle :{
|
|
paint.drawEllipse( 2, 2, size, size);
|
|
break;
|
|
}
|
|
}
|
|
paint.end();
|
|
return p;
|
|
}
|
|
|
|
int KDGanttView::getIndex( KDGanttViewItem::Type type) const
|
|
{
|
|
int index = -1;
|
|
switch (type) {
|
|
case (KDGanttViewItem::Event):
|
|
index = 0;
|
|
break;
|
|
case (KDGanttViewItem::Task):
|
|
index = 1;
|
|
break;
|
|
case (KDGanttViewItem::Summary):
|
|
index = 2;
|
|
break;
|
|
}
|
|
return index;
|
|
}
|
|
|
|
|
|
void KDGanttView::initDefaults()
|
|
{
|
|
int i;
|
|
// We have 3 item types. Set all undefined to true.
|
|
for (i = 0;i<3;++i) {
|
|
undefinedShape[i] = true;
|
|
undefinedColor[i] = true;
|
|
undefinedColorHL[i] = true;
|
|
}
|
|
// setting the default colors
|
|
myDefaultColor [ getIndex( KDGanttViewItem::Event ) ] = TQt::blue; //event
|
|
myDefaultColorHL [ getIndex( KDGanttViewItem::Event ) ] = TQt::red;
|
|
myDefaultColor [ getIndex( KDGanttViewItem::Task ) ] = TQt::green;//task
|
|
myDefaultColorHL [ getIndex( KDGanttViewItem::Task ) ] = TQt::red;
|
|
myDefaultColor [ getIndex( KDGanttViewItem::Summary ) ] = TQt::cyan;//summary
|
|
myDefaultColorHL [ getIndex( KDGanttViewItem::Summary ) ] = TQt::red;
|
|
|
|
// setting the default shape types
|
|
// currently, we take for each item for all three shapes (start, middle, end) the same default shape
|
|
for (i = 0;i<3;++i) {
|
|
myDefaultShape [3*getIndex( KDGanttViewItem::Event )+ i] = KDGanttViewItem::Diamond; //event
|
|
myDefaultShape [3*getIndex( KDGanttViewItem::Task ) +i] = KDGanttViewItem::Square; //task
|
|
myDefaultShape [3*getIndex( KDGanttViewItem::Summary ) +i] = KDGanttViewItem::TriangleDown; //summary
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*!
|
|
Calls to this method are passed through to the underlying \a TQListView.
|
|
*/
|
|
int KDGanttView::addColumn( const TQString& label, int width )
|
|
{
|
|
return myListView->addColumn( label, width );
|
|
}
|
|
|
|
|
|
/*!
|
|
Calls to this method are passed through to the underlying \a TQListView.
|
|
*/
|
|
|
|
int KDGanttView::addColumn( const TQIconSet& iconset, const TQString& label,
|
|
int width )
|
|
{
|
|
return myListView->addColumn( iconset, label, width );
|
|
}
|
|
|
|
|
|
/*!
|
|
Calls to this method are passed through to the underlying \a TQListView.
|
|
*/
|
|
void KDGanttView::removeColumn( int index )
|
|
{
|
|
myListView->removeColumn( index );
|
|
}
|
|
|
|
|
|
/*!
|
|
Calls to this method are passed through to the underlying \a TQListView.
|
|
*/
|
|
KDGanttViewItem* KDGanttView::selectedItem() const
|
|
{
|
|
return static_cast<KDGanttViewItem*>( myListView->selectedItem() );
|
|
}
|
|
|
|
|
|
/*!
|
|
Calls to this method are passed through to the underlying \a TQListView.
|
|
*/
|
|
void KDGanttView::setSelected( KDGanttViewItem* item, bool selected )
|
|
{
|
|
myListView->setSelected( item, selected );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the pointer to the Gantt item with the name \a name.
|
|
If no item is found, the return value is 0.
|
|
If there is more than one item with the same name in the Gantt view,
|
|
the first item found will be returned. This may not necessarily be
|
|
the first item in the listview.
|
|
|
|
\param name the name of the Gantt item
|
|
\return the pointer to the item with name \a name. O, if there is no item
|
|
in the Gantt view with this name.
|
|
|
|
*/
|
|
KDGanttViewItem* KDGanttView::getItemByName( const TQString& name ) const
|
|
{
|
|
KDGanttViewItem* temp = firstChild(),* ret;
|
|
while (temp != 0) {
|
|
if ( (ret = temp->getChildByName( name ) ) )
|
|
return ret;
|
|
temp = temp->nextSibling();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the pointer to the Gantt item at the position \a pos in the
|
|
list view.
|
|
The position \a pos is a global position.
|
|
If no item is found, 0 is returned.
|
|
|
|
\param pos the (global) position of the Gantt item
|
|
\return the pointer to the item with position \a pos. O, if there is
|
|
no item in the list view at this position.
|
|
|
|
*/
|
|
KDGanttViewItem* KDGanttView::getItemByListViewPos( const TQPoint& pos ) const
|
|
{
|
|
return static_cast<KDGanttViewItem*>( myListView->itemAt(myListView->mapFromGlobal(pos) ));
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the pointer to the Gantt item at the position \a pos in the
|
|
Gantt view.
|
|
The position \a pos is a global position.
|
|
If no items are found, or the item is disabled, 0 is returned.
|
|
If there is more than one item with the same position in the Gantt view,
|
|
the first item found will be returned. This is not necessarily the
|
|
first item in the listview.
|
|
|
|
\param pos the (global) position of the Gantt item
|
|
\return the pointer to the item with position \a pos. O, if there is no item
|
|
in the Gantt view at this position.
|
|
|
|
*/
|
|
KDGanttViewItem* KDGanttView::getItemByGanttViewPos( const TQPoint& pos ) const
|
|
{
|
|
KDGanttViewItem* item;
|
|
TQPoint local = myCanvasView->mapFromGlobal(pos);
|
|
|
|
TQCanvasItemList il = myTimeTable->collisions( myCanvasView->viewportToContents( local ));
|
|
TQCanvasItemList::Iterator it;
|
|
for ( it = il.begin(); it != il.end(); ++it ) {
|
|
if ( myCanvasView->getType(*it) == Type_is_KDGanttViewItem) {
|
|
item = myCanvasView->getItem(*it);
|
|
if ( item->enabled() )
|
|
return item;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the pointer to the Gantt item at the position \a pos in the
|
|
list view part of the Gantt view.
|
|
The position \a pos is a global position if parameter \a global is true.
|
|
If the vertical part (y coordinate) of \a pos
|
|
(mapped to local coordinates) is less than 0 or
|
|
larger than the height of the listview, 0 is returned.
|
|
The horizontal part (x coordinate) of \a pos is ignored.
|
|
\param pos the position of the Gantt item
|
|
\param global if true, pos is assumed to be global
|
|
\return the pointer to the item with position \a pos. O, if there is no item
|
|
in the Gantt view at this position.
|
|
|
|
*/
|
|
KDGanttViewItem* KDGanttView::getItemAt( const TQPoint& pos, bool global ) const
|
|
{
|
|
/* buggy code - commented out
|
|
TQPoint myPos;
|
|
if ( global )
|
|
myPos = myListView->contentsToViewport( myListView->mapFromGlobal(pos) );
|
|
else
|
|
myPos = myListView->contentsToViewport( pos );
|
|
return (KDGanttViewItem*) myListView->itemAt( myPos );
|
|
*/
|
|
|
|
KDGanttViewItem* item;
|
|
KDGanttViewItem* retItem = 0;
|
|
int y;
|
|
if ( global )
|
|
y = myCanvasView->mapFromGlobal(pos).y();
|
|
else
|
|
y = pos.y();
|
|
item = firstChild();
|
|
while ( item != 0 ) {
|
|
int yc = item->itemPos();
|
|
if ( yc <= y && y < yc + item->height()) {
|
|
retItem = item;
|
|
break;
|
|
}
|
|
item = item->itemBelow();
|
|
}
|
|
return retItem;
|
|
|
|
}
|
|
|
|
|
|
void KDGanttView::addTickRight()
|
|
{
|
|
if ( _enableAdding && myCanvasView->horizontalScrollBar()->value() == myCanvasView->horizontalScrollBar()->maxValue()) {
|
|
//myCanvasView->horizontalScrollBar()->blockSignals( true );
|
|
myTimeHeader->addTickRight();
|
|
//myCanvasView->horizontalScrollBar()->blockSignals( false );
|
|
myCanvasView->updateHorScrollBar();
|
|
setTimelineToEnd();
|
|
}
|
|
}
|
|
|
|
|
|
void KDGanttView::addTickLeft()
|
|
{
|
|
if ( _enableAdding && myCanvasView->horizontalScrollBar()->value() == 0 ) {
|
|
myCanvasView->horizontalScrollBar()->blockSignals( true );
|
|
myTimeHeader->addTickLeft();
|
|
myCanvasView->horizontalScrollBar()->blockSignals( false );
|
|
setTimelineToStart();
|
|
}
|
|
}
|
|
|
|
|
|
void KDGanttView::enableAdding( int val )
|
|
{
|
|
_enableAdding = ( val == 0 || val == myCanvasView->horizontalScrollBar()->maxValue());
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the number of items in the Gantt view.
|
|
|
|
\return the number of items in the Gantt view.
|
|
*/
|
|
int KDGanttView::childCount() const
|
|
{
|
|
return myListView->childCount();
|
|
}
|
|
|
|
|
|
/*!
|
|
Removes all items from the Gantt view.
|
|
*/
|
|
void KDGanttView::clear()
|
|
{
|
|
bool block = myTimeTable->blockUpdating();
|
|
myTimeTable->setBlockUpdating( true );
|
|
myListView->clear();
|
|
myTimeTable->setBlockUpdating( false );
|
|
myTimeTable->updateMyContent();
|
|
myTimeTable->setBlockUpdating( block );
|
|
}
|
|
|
|
|
|
/*!
|
|
Passes on the signal from the list view.
|
|
*/
|
|
void KDGanttView::slot_lvDropped(TQDropEvent* e, KDGanttViewItem* droppedItem, KDGanttViewItem* itemBelowMouse )
|
|
{
|
|
emit dropped( e, droppedItem, itemBelowMouse);
|
|
}
|
|
|
|
/*!
|
|
Implements a pass-through to the list view.
|
|
*/
|
|
TQDragObject * KDGanttView::dragObject ()
|
|
{
|
|
return myListView->dragObject ();
|
|
}
|
|
|
|
|
|
/*!
|
|
Implements a pass-through to the list view.
|
|
*/
|
|
void KDGanttView::startDrag ()
|
|
{
|
|
//myListView->pt_startDrag ();
|
|
}
|
|
|
|
|
|
/*!
|
|
This method is overridden for internal purposes.
|
|
*/
|
|
void KDGanttView::setPaletteBackgroundColor( const TQColor& col)
|
|
{
|
|
TQWidget::setPaletteBackgroundColor( col );
|
|
timeHeaderSpacerWidget->setPaletteBackgroundColor( col );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color of the Gantt view.
|
|
|
|
\param c the background color of the Gantt view.
|
|
\sa gvBackgroundColor()
|
|
*/
|
|
void KDGanttView::setGvBackgroundColor ( const TQColor & c )
|
|
{
|
|
myTimeTable->setBackgroundColor( c );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color of the time header.
|
|
|
|
\param c the background color of the time header.
|
|
\sa timeHeaderBackgroundColor()
|
|
*/
|
|
void KDGanttView::setTimeHeaderBackgroundColor ( const TQColor & c )
|
|
{
|
|
myTimeHeader->setPaletteBackgroundColor( c );
|
|
//rightWidget->setPaletteBackgroundColor( c );
|
|
timeHeaderSpacerWidget->setPaletteBackgroundColor( c );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color of the legend header.
|
|
|
|
\param c the background color of the legend header
|
|
\sa legendHeaderBackgroundColor()
|
|
*/
|
|
void KDGanttView::setLegendHeaderBackgroundColor ( const TQColor & c )
|
|
{
|
|
myLegend->setPaletteBackgroundColor( c );
|
|
leftWidget->setPaletteBackgroundColor( c );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the background color of the list view.
|
|
|
|
\param c the background color of the list view
|
|
\sa lvBackgroundColor()
|
|
*/
|
|
void KDGanttView::setLvBackgroundColor ( const TQColor & c )
|
|
{
|
|
myListView->viewport()->setPaletteBackgroundColor( c );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color of the list view.
|
|
|
|
\return the background color of the list view
|
|
\sa setLvBackgroundColor()
|
|
*/
|
|
TQColor KDGanttView::lvBackgroundColor ( )const
|
|
{
|
|
return myListView->viewport()->paletteBackgroundColor( );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color of the Gantt view.
|
|
|
|
\return the background color of the Gantt view
|
|
\sa setGvBackgroundColor()
|
|
*/
|
|
TQColor KDGanttView::gvBackgroundColor () const
|
|
{
|
|
return myTimeTable->backgroundColor( );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color of the time header.
|
|
|
|
\return the background color of the time header
|
|
\sa setTimeHeaderBackgroundColor()
|
|
*/
|
|
TQColor KDGanttView::timeHeaderBackgroundColor () const
|
|
{
|
|
return myTimeHeader->paletteBackgroundColor( );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the background color of the legend header.
|
|
|
|
\return the background color of the legend header
|
|
\sa setLegendHeaderBackgroundColor()
|
|
*/
|
|
TQColor KDGanttView::legendHeaderBackgroundColor () const
|
|
{
|
|
return myLegend->paletteBackgroundColor( );
|
|
}
|
|
|
|
|
|
/*!
|
|
Adds a widget to the spacer widget above the list view part and
|
|
below the ShowLegendButton. To assign all the space above the
|
|
Listview to the spacer widget, hide the ShowLegendButton by calling
|
|
setShowLegendButton( false ). The spacer widget is a TQHBox. You
|
|
may add as many widgets as you want. They are ordered horizontally
|
|
from left to right. To remove a widget from the spacer widget, call
|
|
widget->reparent(newParent,...) or delete the widget. Since the spacer
|
|
is a TQHBox, the layout of the added widgets is managed by this
|
|
TQHBox.
|
|
|
|
\param w A pointer to the widget to be added.
|
|
\sa setShowLegendButton( )
|
|
*/
|
|
void KDGanttView::addUserdefinedLegendHeaderWidget( TQWidget * w )
|
|
{
|
|
if ( w ) {
|
|
w->reparent ( spacerLeft, 0, TQPoint(0,0) );
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether drag operations are allowed in the Gantt
|
|
view. Recurses over all items contained in the Gantt view and
|
|
enables or disabled them for dragging.
|
|
|
|
\param b true if dragging is enabled, false if dragging is disabled
|
|
\sa isDragEnabled(), setDropEnabled(), isDropEnabled(), setDragDropEnabled()
|
|
*/
|
|
void KDGanttView::setDragEnabled( bool b )
|
|
{
|
|
fDragEnabled = b;
|
|
TQListViewItemIterator it( myListView );
|
|
for ( ; it.current(); ++it ) {
|
|
(( KDGanttViewItem* )it.current())->setDragEnabled(b);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/*!
|
|
Specifies whether drop operations are allowed in the Gantt
|
|
view. Recurses over all items contained in the Gantt view and
|
|
enables or disabled them for dropping.
|
|
|
|
\param b true if dragging is enabled, false if dragging is disabled
|
|
\sa setDropEnabled(), setDragEnabled(), isDragEnabled(), setDragDropEnabled()
|
|
*/
|
|
void KDGanttView::setDropEnabled( bool b )
|
|
{
|
|
fDropEnabled = b;
|
|
|
|
//myListView->setAcceptDrops( b );
|
|
TQListViewItemIterator it( myListView );
|
|
for ( ; it.current(); ++it ) {
|
|
(( KDGanttViewItem* )it.current())->setDropEnabled(b);
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Combines setDragEnabled() and setDropEnabled() in one convenient
|
|
method.
|
|
|
|
\param b true if dragging and dropping are enabled, false if
|
|
dragging and dropping are disabled
|
|
\sa setDragEnabled(), setDropEnabled()
|
|
*/
|
|
void KDGanttView::setDragDropEnabled( bool b )
|
|
{
|
|
setDropEnabled( b );
|
|
setDragEnabled( b );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether dragging is enabled for this Gantt view.
|
|
|
|
\return true if dragging is enabled
|
|
\sa setDragEnabled(), setDragDropEnabled()
|
|
*/
|
|
bool KDGanttView::isDragEnabled() const
|
|
{
|
|
return fDragEnabled;
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns whether dropping is enabled for this Gantt view.
|
|
|
|
\return true if dropping is enabled
|
|
\sa setDropEnabled(), setDragDropEnabled()
|
|
*/
|
|
bool KDGanttView::isDropEnabled() const
|
|
{
|
|
return fDropEnabled;
|
|
}
|
|
|
|
|
|
/*!
|
|
\deprecated Use isDragEnabled() instead
|
|
*/
|
|
bool KDGanttView::dragEnabled() const
|
|
{
|
|
return isDragEnabled();
|
|
}
|
|
|
|
|
|
/*!
|
|
\deprecated Use isDropEnabled() instead
|
|
*/
|
|
bool KDGanttView::dropEnabled() const
|
|
{
|
|
return isDropEnabled();
|
|
}
|
|
|
|
|
|
/*!
|
|
This virtual method makes it possible to specify user-defined drop
|
|
handling. The method is called directly before the internal drop
|
|
handling is executed. Return false to execute internal drop
|
|
handling. Return true to not execute internal drop handling. In
|
|
order to specify user-defined drop handling, subclass
|
|
KDGanttView and reimplement this method.
|
|
|
|
\param e The TQDropEvent
|
|
Note: e->source() is a pointer to the KDGanttView from which the drag started.
|
|
I.e., if e->source() == this, this drag is an internal drag.
|
|
\param droppedItem 0, if this is a drag operation from another
|
|
KDGanttView instance.
|
|
If this drag is an internal drag (i.e., within the KDGanttView),
|
|
this parameter points to the dropped item.
|
|
\param itemBelowMouse a pointer to the item below the dragged
|
|
item (i.e., below the mouse).
|
|
If you accept, the dragged item may be inserted
|
|
in the KDGanttView as a child of this item.
|
|
The value is 0 if there is no item below the dragged item,
|
|
and the dragged item will be inserted as a root item.
|
|
|
|
\return false, when the internal drop handling should be executed
|
|
true, when the internal drop handling should not be executed
|
|
\sa lvDropEvent(), lvStartDrag()
|
|
*/
|
|
bool KDGanttView::lvDropEvent ( TQDropEvent* e,
|
|
KDGanttViewItem* droppedItem,
|
|
KDGanttViewItem* itemBelowMouse )
|
|
{
|
|
Q_UNUSED( e );
|
|
Q_UNUSED( droppedItem );
|
|
Q_UNUSED( itemBelowMouse );
|
|
|
|
// Example code for user defined behaviour:
|
|
// we want to accept the usual drags and the drags of files, which may be
|
|
// a saved Gantt file.
|
|
// Please uncomment the following lines for this behaviour
|
|
// You have to uncomment lines in lvDragMoveEvent() and llvDragEnterEvent() as well
|
|
|
|
// ************** begin example ************
|
|
/*
|
|
if ( TQUriDrag::canDecode( e ) ) {
|
|
TQStrList lst;
|
|
TQUriDrag::decode( e, lst );
|
|
// we try the first file of icon-url-list
|
|
TQString str = lst.at ( 0 );
|
|
// remove file: at beginning of string
|
|
str = str.right( str.length() - 5 );
|
|
TQFileInfo info;
|
|
info.setFile( str ) ;
|
|
if ( info.isFile() ) {
|
|
if (!TQMessageBox::information( this, "KDGantt Drag&Drop test",
|
|
"Try to insert file: "+ str + " ?",
|
|
"&Okay", "&Cancel",0,1 ) ) {
|
|
TQFile file( str );
|
|
// store current updating status
|
|
bool uen = myTimeTable->blockUpdating();
|
|
// block updating while insertion of items
|
|
myTimeTable->setBlockUpdating();
|
|
loadProject( &file ) ;
|
|
// restore updating status and execute an update via setUpdateEnabled( true );
|
|
if ( !uen )
|
|
setUpdateEnabled( true );
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
*/
|
|
// *********** end example ****************
|
|
return false;
|
|
}
|
|
|
|
|
|
/*!
|
|
This virtual method specifies whether a drag enter event may be
|
|
accepted or not.
|
|
To accept a drag enter event, call e->accept( true );
|
|
To not accept a drag enter evente, call e->accept( false );
|
|
This method does nothing but accepting the drag enter event, in case
|
|
decoding is possible.
|
|
In order to define accepting drops for particular items yourself,
|
|
subclass KDGanttView and reimplement this method.
|
|
|
|
\param e The TQDragMoveEvent
|
|
Note: e->source() is a pointer to the KDGanttView, the drag started from.
|
|
I.e., if e->source() == this, this drag is an internal drag.
|
|
|
|
\sa lvDropEvent(), lvStartDrag(), lvDragMoveEvent()
|
|
*/
|
|
void KDGanttView::lvDragEnterEvent ( TQDragEnterEvent * e)
|
|
{
|
|
// the standard behaviour:
|
|
// accept drag enter events, if KDGanttViewItemDrag can decode the event
|
|
// e->accept(KDGanttViewItemDrag::canDecode(e) );
|
|
|
|
if ( KDGanttViewItemDrag::canDecode(e) ) {
|
|
e->accept( true);
|
|
return;
|
|
}
|
|
|
|
// example code for user defined behaviour:
|
|
// we want to accecpt the usual drags and the drags of files, which may be
|
|
// a saved Gantt file
|
|
// Please uncomment the following lines for this behaviour
|
|
// You have to uncomment lines in lvDragMoveEvent() and lvDropEvent () as well
|
|
|
|
// if ( TQUriDrag::canDecode( e ) ) {
|
|
// e->accept(true);
|
|
// return;
|
|
// }
|
|
|
|
e->accept( false );
|
|
}
|
|
|
|
|
|
/*!
|
|
This virtual method specifies whether a drop event may be accepted or not.
|
|
To accept a drop event, call e->accept( true );
|
|
To not accept a drop event, call e->accept( false );
|
|
This method does nothing but allowing to execute the internal
|
|
drag move event handling.
|
|
|
|
In order to specify user-defined drop acceptance for particular
|
|
items, subclass KDGanttView and reimplement this method.
|
|
|
|
\param e The TQDragMoveEvent
|
|
Note: e->source() is a pointer to the KDGanttView, the drag started from.
|
|
I.e. if e->source() == this, this drag is an internal drag.
|
|
draggedItem 0, if this is a drag operation from another KDGanttView instance.
|
|
If this drag is an internal drag (i.e., within the KDGanttView),
|
|
this parameter points to the dragged item.
|
|
itemBelowMouse a pointer to the item below the dragged item
|
|
(i.e., below the mouse).
|
|
If you accept the drop, the dragged item will be inserted
|
|
in the KDGanttView as a child of this item.
|
|
The value is 0 if there is no item below the dragged item,
|
|
and the dragged item will be inserted as a root item.
|
|
\return false, when the internal drag move event handling should be executed
|
|
true, when the internal drag move event handling should not
|
|
be executed; usually you should return true,
|
|
if you have called e->accept( true ) before.
|
|
\sa lvDropEvent(), lvStartDrag()
|
|
*/
|
|
bool KDGanttView::lvDragMoveEvent ( TQDragMoveEvent* /*e*/,
|
|
KDGanttViewItem* /* draggedItem*/,
|
|
KDGanttViewItem* /*itemBelowMouse*/)
|
|
{
|
|
|
|
// Example code 1:
|
|
// To generally block items to be inserted as root items, subclass KDGanttView
|
|
// and reimplement this method with to following code uncommented:
|
|
|
|
// if ( !itemBelowMouse ) {
|
|
// e->accept( false );
|
|
// return true;
|
|
//}
|
|
//return false;
|
|
|
|
// Example code 2:
|
|
// To allow the drags of files, which may be
|
|
// a saved Gantt file, subclass KDGanttView
|
|
// and reimplement this method with to following code uncommented:
|
|
|
|
// if ( TQUriDrag::canDecode( e ) ) {
|
|
// e->accept(true);
|
|
// return true;
|
|
// }
|
|
|
|
|
|
// normal behaviour - the internal drag move event handling should be executed
|
|
return false;
|
|
}
|
|
|
|
|
|
/*!
|
|
This virtual method creates a TQDragObject and starts a drag for a
|
|
KDGanttViewItem.
|
|
In order to prevent drags of particular items, subclass from
|
|
KDGanttView and reimplement this method.
|
|
|
|
\param item the KDGanttViewItem, which should be dragged
|
|
\sa lvDropEvent(), lvDragMoveEvent()
|
|
*/
|
|
void KDGanttView::lvStartDrag (KDGanttViewItem* item)
|
|
{
|
|
TQDragObject* d = new KDGanttViewItemDrag(item, this, "itemdrag" );
|
|
// call d->drag() to start the dragging
|
|
// d->drag() returns true, if a move was requested as a drag
|
|
// if a copy (by pressing the <Ctrl>-key) was performed, d->drag() returns false
|
|
// In order to avoid starting drags for particular items, subclass KDGanttView
|
|
// an reimplement this method.
|
|
// insert here some code like
|
|
// if ( item->parent() )
|
|
// return;
|
|
// This particular code will make it impossible to drag other items but root items.
|
|
if ( d->drag() ) {
|
|
delete item;
|
|
}
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the width of the list view. Space will be taken from or given
|
|
to the Gantt view.
|
|
|
|
\param w the width of the list view
|
|
\sa listViewWidth()
|
|
*/
|
|
void KDGanttView::setListViewWidth( int w )
|
|
{
|
|
int sw = mySplitter->width();
|
|
TQValueList<int> list;
|
|
list.append(w);
|
|
list.append(sw-w);
|
|
mySplitter->setSizes( list );
|
|
}
|
|
|
|
|
|
/*!
|
|
Returns the width of the list view.
|
|
|
|
\return the width of the list view
|
|
\sa setListViewWidth()
|
|
*/
|
|
int KDGanttView::listViewWidth( )
|
|
{
|
|
return leftWidget->width();
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the scrollbar mode of the listview. The default is always off.
|
|
Possible values are always on, always off and auto.
|
|
It only makes sense to set this to always off
|
|
if setGvVScrollBarMode() is set to always on.
|
|
|
|
\param m the scrollbar mode.
|
|
\sa setGvVScrollBarMode( )
|
|
*/
|
|
void KDGanttView::setLvVScrollBarMode( TQScrollView::ScrollBarMode m )
|
|
{
|
|
myListView->setVScrollBarMode ( m );
|
|
}
|
|
|
|
|
|
/*!
|
|
Sets the scrollbar mode of the time table. The default is always on.
|
|
Possible values are always on and always off.
|
|
It only makes sense to set this to always off
|
|
if setLvVScrollBarMode() is set to always on or auto.
|
|
|
|
\param m The scrollbar mode.
|
|
\sa setLvVScrollBarMode( )
|
|
*/
|
|
void KDGanttView::setGvVScrollBarMode( TQScrollView::ScrollBarMode m )
|
|
{
|
|
if ( m == TQScrollView::Auto )
|
|
tqDebug("KDGanttView::setListViewVScrollBarMode: TQScrollView::Auto not supported. Nothing changed. ");
|
|
else
|
|
{
|
|
myCanvasView->setVScrollBarMode ( m );
|
|
if ( m == TQScrollView::AlwaysOn )
|
|
timeHeaderSpacerWidget->setFixedWidth(myCanvasView->verticalScrollBar()->width() );
|
|
else
|
|
timeHeaderSpacerWidget->setFixedWidth( 0 );
|
|
}
|
|
}
|
|
|
|
|
|
void KDGanttView::notifyEditdialog( KDGanttViewItem * item)
|
|
{
|
|
if (myItemAttributeDialog->getItem() == item ) {
|
|
myItemAttributeDialog->reset( 0 );
|
|
}
|
|
}
|
|
|
|
/*!
|
|
\fn void KDGanttView::setLinkItemsEnabled( bool on );
|
|
|
|
This enables/disables the linking ui of KDGanttViewItems in KDGanttView.
|
|
A signal linkItems() is emitted when two items shall be linked and can
|
|
be used to create the actual link.
|
|
*/
|
|
void KDGanttView::setLinkItemsEnabled(bool on)
|
|
{
|
|
myCanvasView->linkItemsEnabled = on;
|
|
myCanvasView->autoScrollEnabled = true;
|
|
}
|
|
|
|
/*!
|
|
\fn void KDGanttView::isLinkItemsEnabled();
|
|
|
|
Returns if the linking functionallity is enabled or disabled.
|
|
*/
|
|
bool KDGanttView::isLinkItemsEnabled() const
|
|
{
|
|
return myCanvasView->linkItemsEnabled;
|
|
}
|
|
|
|
/*!
|
|
\fn void KDGanttView::timeIntervalSelected( const TQDateTime& start, const TQDateTime& end);
|
|
|
|
This signal is emitted when the user selects a time
|
|
interval with the mouse on the time header connect this signal to
|
|
the slot void zoomToSelection( const TQDateTime& start, const
|
|
TQDateTime& end) to obtain automatic zooming.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::timeIntervallSelected( const TQDateTime& start, const TQDateTime& end);
|
|
|
|
\deprecated This signal is deprecated, do not use it in new code;
|
|
use timeIntervalSelected() instead. timeIntervallSelected() will be
|
|
removed in future versions.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::rescaling( Scale )
|
|
|
|
This signal is emitted if another scale is choosen than the
|
|
specified one: i.e. if the horizon has a very wide range from
|
|
start to end and as scale is choosen minute it may be that the
|
|
size of the Gantt widget would become more than 32000 pixels. In
|
|
this case the scale is automatically changed to Hour and
|
|
rescaling( Hour ) is emitted. If the widget size would be still
|
|
more than 32000 pixels, the scale is automatically changed to day
|
|
and rescaling( Day ) is emitted. In the new scale, the
|
|
minortickcount is increased such that the horizon will fit in the
|
|
maximum size of 32000 pixels.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::gvCurrentChanged( KDGanttViewItem* item )
|
|
|
|
This signal is emitted whenever the user clicks on the Gantt view
|
|
\a item parameter is 0, if no item was clicked
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::gvItemLeftClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted whenever the user clicks into the Gantt view
|
|
with the left mouse button.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::gvItemMidClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted whenever the user clicks into the Gantt view
|
|
with the middle mouse button.
|
|
*/
|
|
|
|
/*!
|
|
\fn void KDGanttView::gvItemRightClicked( KDGanttViewItem* )
|
|
|
|
This signal is emitted whenever the user clicks into the Gantt view
|
|
with the right mouse button.
|
|
*/
|
|
|
|
/*!
|
|
\fn void KDGanttView::gvMouseButtonClicked ( int button, KDGanttViewItem* item, const TQPoint & pos)
|
|
|
|
This signal is emitted when the user clicks into the Gantt view with
|
|
any mouse button. Notice that \a pos is the absolute mouse position.
|
|
*/
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/*!
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\fn void KDGanttView::gvItemDoubleClicked( KDGanttViewItem* )
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This signal is emitted whenever the user double-clicks into the Gantt view.
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*/
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/*!
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\fn void KDGanttView::gvContextMenuRequested ( KDGanttViewItem * item, const TQPoint & pos )
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This signal is emitted when the user requests a context menu in the
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Gantt view. Notice that \a pos is the absolute mouse position.
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*/
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/*!
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\fn void KDGanttView::linkItems ( KDGanttViewItem* from, KDGanttViewItem* to, int linkType )
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This signal is emitted when the user wants to link two items in the Gantt view.
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*/
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/*!
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\fn void KDGanttView::lvCurrentChanged( KDGanttViewItem* item )
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This signal is emitted whenever the user clicks on the list view
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\a item parameter is 0, if no item was clicked
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*/
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/*!
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\fn void KDGanttView::lvItemLeftClicked( KDGanttViewItem* )
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This signal is emitted whenever the user clicks into the list view
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|
with the left mouse button.
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*/
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/*!
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|
\fn void KDGanttView::lvItemMidClicked( KDGanttViewItem* )
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This signal is emitted whenever the user clicks into the list view
|
|
with the middle mouse button.
|
|
*/
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/*!
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|
\fn void KDGanttView::lvItemRightClicked( KDGanttViewItem* )
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This signal is emitted whenever the user clicks into the list view
|
|
with the right mouse button.
|
|
*/
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|
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/*!
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|
\fn void KDGanttView::lvMouseButtonPressed ( int button,
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|
KDGanttViewItem* item, const TQPoint & pos, int col)
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|
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|
This signal is emitted when the user presses any mouse button in the
|
|
list view. Notice that \a pos is the absolute mouse position.
|
|
*/
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|
|
/*!
|
|
\fn void KDGanttView::lvMouseButtonClicked ( int button,
|
|
KDGanttViewItem* item, const TQPoint & pos, int col)
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|
|
|
This signal is emitted when the user clicks into the
|
|
list view with any mouse button . Notice that \a pos is the absolute
|
|
mouse position.
|
|
*/
|
|
|
|
/*!
|
|
\fn void KDGanttView::lvItemDoubleClicked( KDGanttViewItem* )
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|
|
|
This signal is emitted whenever the user double-clicks into the list view.
|
|
*/
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|
|
|
/*!
|
|
\fn void KDGanttView::lvItemRenamed( KDGanttViewItem*, int col,
|
|
const TQString& text )
|
|
|
|
This signal is emitted whenever the user changes the name of an item
|
|
in the list view using in-place editing. \a text contains the new
|
|
text in the list view.
|
|
*/
|
|
|
|
/*!
|
|
\fn void KDGanttView::lvContextMenuRequested( KDGanttViewItem *
|
|
item, const TQPoint & pos, int col )
|
|
|
|
This signal is emitted when the user requests a context menu in the
|
|
list view. Notice that \a pos is the absolute mouse position.
|
|
*/
|
|
|
|
/*!
|
|
\fn void KDGanttView::lvSelectionChanged( KDGanttViewItem* )
|
|
|
|
This signal is emitted whenever the user changes the selection in
|
|
the list view.
|
|
*/
|
|
|
|
|
|
/*!
|
|
\fn void KDGanttView::dropped ( TQDropEvent * e, KDGanttViewItem* droppedItem, KDGanttViewItem* itemBelowMouse)
|
|
|
|
This signal is emitted whenever a Gantt item is dropped onto the
|
|
Gantt view. \a droppedItem is 0, if this is a drag operation from
|
|
another KDGanttView instance. If this drag is an internal drag
|
|
(i.e. within the KDGanttView), this parameter points to the dropped item.
|
|
\a itemBelowMouse is a pointer to the item below the dragged
|
|
item (i.e., below the mouse). The dragged item may be inserted
|
|
in the KDGanttView as a child of this item.
|
|
If The value is 0, if there is no item below the dragged item,
|
|
and the dragged item will be inserted as a root item.
|
|
|
|
In order to get user-defined behavior for drop events, reimplement
|
|
KDGanttView::lvDropEvent()
|
|
*/
|
|
|
|
|
|
/*!
|
|
\enum KDGanttView::RepaintMode
|
|
|
|
Please see setRepaintMode() for a description of the values of this
|
|
enumeration.
|
|
*/
|
|
|