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725 lines
19 KiB
725 lines
19 KiB
/**********************************************************************
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** Copyright (C) 2000-2001 Trolltech AS. All rights reserved.
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**
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** This file is part of Qt Designer.
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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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** 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.trolltech.com/gpl/ for GPL licensing information.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#include "globaldefs.h"
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#include "hierarchyview.h"
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#include "formwindow.h"
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#include "mainwindow.h"
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#include "command.h"
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#include "widgetfactory.h"
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#include "widgetdatabase.h"
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#include "pixmapchooser.h"
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#include "propertyeditor.h"
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#include "listeditor.h"
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#include <tqpalette.h>
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#include <tqobjectlist.h>
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#include <tqheader.h>
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#include <tqpopupmenu.h>
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#include <tqtabwidget.h>
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#include <tqwizard.h>
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#include <tqwidgetstack.h>
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#include <tqtabbar.h>
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#include <tqfeatures.h>
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#include <tqapplication.h>
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#include <tqtimer.h>
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#include <tqworkspace.h>
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#include <tqaccel.h>
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#include <klocale.h>
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#include <stdlib.h>
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static const char * const folder_xpm[]={
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"16 16 6 1",
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". c None",
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"b c #ffff00",
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"d c #000000",
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"* c #999999",
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"a c #cccccc",
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"c c #ffffff",
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"................",
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"................",
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"..*****.........",
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".*ababa*........",
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"*abababa******..",
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"*cccccccccccc*d.",
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"*cbababababab*d.",
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"*cabababababa*d.",
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"*cbababababab*d.",
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"*cabababababa*d.",
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"*cbababababab*d.",
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"*cabababababa*d.",
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"*cbababababab*d.",
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"**************d.",
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".dddddddddddddd.",
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"................"};
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TQListViewItem *newItem = 0;
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HierarchyItem::HierarchyItem( Type type, TQListViewItem *parent,
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const TQString &txt1, const TQString &txt2, const TQString &txt3 )
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: TQListViewItem( parent, txt1, txt2, txt3 ), typ( type )
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{
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}
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HierarchyItem::HierarchyItem( Type type, TQListView *parent,
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const TQString &txt1, const TQString &txt2, const TQString &txt3 )
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: TQListViewItem( parent, txt1, txt2, txt3 ), typ( type )
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{
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}
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void HierarchyItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column, int width, int align )
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{
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TQColorGroup g( cg );
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g.setColor( TQColorGroup::Base, backgroundColor() );
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g.setColor( TQColorGroup::Foreground, Qt::black );
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g.setColor( TQColorGroup::Text, Qt::black );
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TQString txt = text( 0 );
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if ( rtti() == Slot &&
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( txt == "init()" || txt == "destroy()" ) ) {
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listView()->setUpdatesEnabled( false );
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if ( txt == "init()" )
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setText( 0, txt + " " + i18n( "(Constructor)" ) );
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else
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setText( 0, txt + " " + i18n( "(Destructor)" ) );
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TQListViewItem::paintCell( p, g, column, width, align );
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setText( 0, txt );
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listView()->setUpdatesEnabled( true );
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} else {
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TQListViewItem::paintCell( p, g, column, width, align );
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}
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p->save();
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p->setPen( TQPen( cg.dark(), 1 ) );
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if ( column == 0 )
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p->drawLine( 0, 0, 0, height() - 1 );
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if ( listView()->firstChild() != this ) {
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if ( nextSibling() != itemBelow() && itemBelow()->depth() < depth() ) {
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int d = depth() - itemBelow()->depth();
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p->drawLine( -listView()->treeStepSize() * d, height() - 1, 0, height() - 1 );
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}
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}
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p->drawLine( 0, height() - 1, width, height() - 1 );
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p->drawLine( width - 1, 0, width - 1, height() );
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p->restore();
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}
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TQColor HierarchyItem::backgroundColor()
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{
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updateBackColor();
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return backColor;
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}
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void HierarchyItem::updateBackColor()
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{
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if ( listView()->firstChild() == this ) {
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backColor = *backColor1;
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return;
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}
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TQListViewItemIterator it( this );
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--it;
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if ( it.current() ) {
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if ( ( ( HierarchyItem*)it.current() )->backColor == *backColor1 )
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backColor = *backColor2;
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else
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backColor = *backColor1;
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} else {
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backColor = *backColor1;
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}
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}
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void HierarchyItem::setWidget( TQWidget *w )
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{
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wid = w;
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}
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TQWidget *HierarchyItem::widget() const
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{
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return wid;
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}
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void HierarchyItem::okRename( int col )
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{
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if ( newItem == this )
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newItem = 0;
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TQListViewItem::okRename( col );
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}
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void HierarchyItem::cancelRename( int col )
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{
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if ( newItem == this ) {
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newItem = 0;
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TQListViewItem::cancelRename( col );
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delete this;
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return;
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}
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TQListViewItem::cancelRename( col );
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}
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HierarchyList::HierarchyList( TQWidget *parent, FormWindow *fw, bool doConnects )
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: TQListView( parent ), formWindow( fw )
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{
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init_colors();
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setDefaultRenameAction( Accept );
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header()->setMovingEnabled( false );
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header()->setStretchEnabled( true );
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normalMenu = 0;
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tabWidgetMenu = 0;
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addColumn( i18n("Name" ) );
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addColumn( i18n("Class" ) );
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TQPalette p( palette() );
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p.setColor( TQColorGroup::Base, TQColor( *backColor2 ) );
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(void)*selectedBack; // hack
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setPalette( p );
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disconnect( header(), TQT_SIGNAL( sectionClicked( int ) ),
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this, TQT_SLOT( changeSortColumn( int ) ) );
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setSorting( -1 );
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setHScrollBarMode( AlwaysOff );
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setVScrollBarMode( AlwaysOn );
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if ( doConnects ) {
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connect( this, TQT_SIGNAL( clicked( TQListViewItem * ) ),
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this, TQT_SLOT( objectClicked( TQListViewItem * ) ) );
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connect( this, TQT_SIGNAL( returnPressed( TQListViewItem * ) ),
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this, TQT_SLOT( objectClicked( TQListViewItem * ) ) );
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connect( this, TQT_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint&, int ) ),
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this, TQT_SLOT( showRMBMenu( TQListViewItem *, const TQPoint & ) ) );
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}
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deselect = true;
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setColumnWidthMode( 1, Manual );
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}
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void HierarchyList::keyPressEvent( TQKeyEvent *e )
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{
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if ( e->key() == Key_Shift || e->key() == Key_Control )
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deselect = false;
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else
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deselect = true;
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TQListView::keyPressEvent( e );
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}
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void HierarchyList::keyReleaseEvent( TQKeyEvent *e )
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{
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deselect = true;
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TQListView::keyReleaseEvent( e );
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}
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void HierarchyList::viewportMousePressEvent( TQMouseEvent *e )
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{
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if ( e->state() & ShiftButton || e->state() & ControlButton )
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deselect = false;
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else
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deselect = true;
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TQListView::viewportMousePressEvent( e );
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}
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void HierarchyList::viewportMouseReleaseEvent( TQMouseEvent *e )
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{
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TQListView::viewportMouseReleaseEvent( e );
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}
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void HierarchyList::objectClicked( TQListViewItem *i )
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{
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if ( !i )
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return;
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TQWidget *w = findWidget( i );
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if ( !w )
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return;
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if ( formWindow == w ) {
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if ( deselect )
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formWindow->clearSelection( false );
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formWindow->emitShowProperties( formWindow );
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return;
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}
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if ( !formWindow->widgets()->find( w ) ) {
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if ( w->parent() && w->parent()->inherits( "TQWidgetStack" ) &&
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w->parent()->parent() &&
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( w->parent()->parent()->inherits( "TQTabWidget" ) ||
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w->parent()->parent()->inherits( "TQWizard" ) ) ) {
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if ( w->parent()->parent()->inherits( "TQTabWidget" ) )
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( (TQTabWidget*)w->parent()->parent() )->showPage( w );
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else
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( (QDesignerWizard*)w->parent()->parent() )->setCurrentPage( ( (QDesignerWizard*)w->parent()->parent() )->pageNum( w ) );
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w = (TQWidget*)w->parent()->parent();
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formWindow->emitUpdateProperties( formWindow->currentWidget() );
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} else {
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return;
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}
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}
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if ( deselect )
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formWindow->clearSelection( false );
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if ( w->isVisibleTo( formWindow ) )
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formWindow->selectWidget( w, true );
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}
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TQWidget *HierarchyList::findWidget( TQListViewItem *i )
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{
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return ( (HierarchyItem*)i )->widget();
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}
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TQListViewItem *HierarchyList::findItem( TQWidget *w )
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{
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TQListViewItemIterator it( this );
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while ( it.current() ) {
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if ( ( (HierarchyItem*)it.current() )->widget() == w )
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return it.current();
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++it;
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}
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return 0;
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}
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TQWidget *HierarchyList::current() const
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{
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if ( currentItem() )
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return ( (HierarchyItem*)currentItem() )->widget();
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return 0;
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}
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void HierarchyList::changeNameOf( TQWidget *w, const TQString &name )
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{
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TQListViewItem *item = findItem( w );
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if ( !item )
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return;
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item->setText( 0, name );
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}
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void HierarchyList::changeDatabaseOf( TQWidget *w, const TQString & info )
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{
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#ifndef QT_NO_SQL
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if ( !formWindow->isDatabaseAware() )
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return;
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TQListViewItem *item = findItem( w );
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if ( !item )
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return;
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item->setText( 2, info );
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#else
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Q_UNUSED(w);
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Q_UNUSED(info);
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#endif
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}
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void HierarchyList::setup()
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{
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if ( !formWindow )
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return;
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clear();
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TQWidget *w = formWindow->mainContainer();
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#ifndef QT_NO_SQL
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if ( formWindow->isDatabaseAware() ) {
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if ( columns() == 2 ) {
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addColumn( i18n("Database" ) );
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header()->resizeSection( 0, 1 );
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header()->resizeSection( 1, 1 );
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header()->resizeSection( 2, 1 );
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header()->adjustHeaderSize();
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}
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} else {
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if ( columns() == 3 ) {
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removeColumn( 2 );
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}
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}
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#endif
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if ( w )
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insertObject( w, 0 );
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}
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void HierarchyList::setOpen( TQListViewItem *i, bool b )
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{
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TQListView::setOpen( i, b );
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}
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void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
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{
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bool fakeMainWindow = false;
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if ( o && o->inherits( "TQMainWindow" ) ) {
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TQObject *cw = ( (TQMainWindow*)o )->centralWidget();
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if ( cw ) {
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o = cw;
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fakeMainWindow = true;
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}
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}
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TQListViewItem *item = 0;
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TQString className = WidgetFactory::classNameOf( o );
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if ( o->inherits( "QLayoutWidget" ) ) {
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switch ( WidgetFactory::layoutType( (TQWidget*)o ) ) {
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case WidgetFactory::HBox:
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className = "HBox";
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break;
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case WidgetFactory::VBox:
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className = "VBox";
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break;
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case WidgetFactory::Grid:
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className = "Grid";
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break;
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default:
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break;
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}
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}
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TQString dbInfo;
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#ifndef QT_NO_SQL
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dbInfo = MetaDataBase::fakeProperty( o, "database" ).toStringList().join(".");
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#endif
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TQString name = o->name();
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if ( o->parent() && o->parent()->inherits( "TQWidgetStack" ) &&
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o->parent()->parent() ) {
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if ( o->parent()->parent()->inherits( "TQTabWidget" ) )
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name = ( (TQTabWidget*)o->parent()->parent() )->tabLabel( (TQWidget*)o );
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else if ( o->parent()->parent()->inherits( "TQWizard" ) )
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name = ( (TQWizard*)o->parent()->parent() )->title( (TQWidget*)o );
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}
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TQToolBox *tb;
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if ( o->parent() && o->parent()->parent() &&
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(tb = ::qt_cast<TQToolBox*>(o->parent()->parent()->parent())) )
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name = tb->itemLabel( tb->indexOf((TQWidget*)o) );
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if ( fakeMainWindow ) {
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name = o->parent()->name();
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className = "TQMainWindow";
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}
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if ( !parent )
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item = new HierarchyItem( HierarchyItem::Widget, this, name, className, dbInfo );
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else
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item = new HierarchyItem( HierarchyItem::Widget, parent, name, className, dbInfo );
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if ( !parent )
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item->setPixmap( 0, PixmapChooser::loadPixmap( "form.xpm", PixmapChooser::Mini ) );
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else if ( o->inherits( "QLayoutWidget") )
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item->setPixmap( 0, PixmapChooser::loadPixmap( "layout.xpm", PixmapChooser::Small ) );
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else
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item->setPixmap( 0, WidgetDatabase::iconSet( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( o ) ) ).
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pixmap( TQIconSet::Small, TQIconSet::Normal ) );
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( (HierarchyItem*)item )->setWidget( (TQWidget*)o );
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const TQObjectList *l = o->children();
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if ( !l )
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return;
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TQObjectListIt it( *l );
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it.toLast();
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for ( ; it.current(); --it ) {
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if ( !it.current()->isWidgetType() || ( (TQWidget*)it.current() )->isHidden() )
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continue;
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if ( !formWindow->widgets()->find( (TQWidget*)it.current() ) ) {
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if ( it.current()->parent() &&
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( it.current()->parent()->inherits( "TQTabWidget" ) ||
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it.current()->parent()->inherits( "TQWizard" ) ) &&
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it.current()->inherits( "TQWidgetStack" ) ) {
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TQObject *obj = it.current();
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TQObjectList *l2 = obj->queryList( "TQWidget", 0, true, false );
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QDesignerTabWidget *tw = 0;
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QDesignerWizard *dw = 0;
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if ( it.current()->parent()->inherits( "TQTabWidget" ) )
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tw = (QDesignerTabWidget*)it.current()->parent();
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if ( it.current()->parent()->inherits( "TQWizard" ) )
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dw = (QDesignerWizard*)it.current()->parent();
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TQWidgetStack *stack = (TQWidgetStack*)obj;
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for ( obj = l2->last(); obj; obj = l2->prev() ) {
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if ( qstrcmp( obj->className(), "QWidgetStackPrivate::Invisible" ) == 0 ||
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( tw && !tw->tabBar()->tab( stack->id( (TQWidget*)obj ) ) ) ||
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( dw && dw->isPageRemoved( (TQWidget*)obj ) ) )
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continue;
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insertObject( obj, item );
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}
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delete l2;
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} else if ( ::qt_cast<TQToolBox*>(it.current()->parent()) ) {
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if ( !::qt_cast<TQScrollView*>(it.current()) )
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continue;
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TQToolBox *tb = (TQToolBox*)it.current()->parent();
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for ( int i = tb->count() - 1; i >= 0; --i )
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insertObject( tb->item( i ), item );
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}
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continue;
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}
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insertObject( it.current(), item );
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}
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if ( item->firstChild() )
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item->setOpen( true );
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}
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void HierarchyList::setCurrent( TQWidget *w )
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{
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TQListViewItemIterator it( this );
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while ( it.current() ) {
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if ( ( (HierarchyItem*)it.current() )->widget() == w ) {
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blockSignals( true );
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setCurrentItem( it.current() );
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ensureItemVisible( it.current() );
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blockSignals( false );
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return;
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}
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++it;
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}
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}
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void HierarchyList::showRMBMenu( TQListViewItem *i, const TQPoint & p )
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{
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if ( !i )
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return;
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TQWidget *w = findWidget( i );
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if ( !w )
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return;
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if ( w != formWindow &&
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!formWindow->widgets()->find( w ) )
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return;
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if ( w->isVisibleTo( formWindow ) ) {
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if ( !w->inherits( "TQTabWidget" ) && !w->inherits( "TQWizard" ) ) {
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if ( !normalMenu )
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normalMenu = formWindow->mainWindow()->setupNormalHierarchyMenu( this );
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normalMenu->popup( p );
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} else {
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if ( !tabWidgetMenu )
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tabWidgetMenu =
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formWindow->mainWindow()->setupTabWidgetHierarchyMenu( this, TQT_SLOT( addTabPage() ),
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TQT_SLOT( removeTabPage() ) );
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tabWidgetMenu->popup( p );
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}
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}
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}
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void HierarchyList::addTabPage()
|
|
{
|
|
TQWidget *w = current();
|
|
if ( !w )
|
|
return;
|
|
if ( w->inherits( "TQTabWidget" ) ) {
|
|
TQTabWidget *tw = (TQTabWidget*)w;
|
|
AddTabPageCommand *cmd = new AddTabPageCommand( i18n("Add Page to %1" ).arg( tw->name() ), formWindow,
|
|
tw, "Tab" );
|
|
formWindow->commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
} else if ( w->inherits( "TQWizard" ) ) {
|
|
TQWizard *wiz = (TQWizard*)formWindow->mainContainer();
|
|
AddWizardPageCommand *cmd = new AddWizardPageCommand( i18n("Add Page to %1" ).arg( wiz->name() ), formWindow,
|
|
wiz, "Page" );
|
|
formWindow->commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
}
|
|
|
|
void HierarchyList::removeTabPage()
|
|
{
|
|
TQWidget *w = current();
|
|
if ( !w )
|
|
return;
|
|
if ( w->inherits( "TQTabWidget" ) ) {
|
|
TQTabWidget *tw = (TQTabWidget*)w;
|
|
if ( tw->currentPage() ) {
|
|
QDesignerTabWidget *dtw = (QDesignerTabWidget*)tw;
|
|
DeleteTabPageCommand *cmd = new DeleteTabPageCommand( i18n("Delete Page %1 of %2" ).
|
|
arg( dtw->pageTitle() ).arg( tw->name() ),
|
|
formWindow, tw, tw->currentPage() );
|
|
formWindow->commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
} else if ( w->inherits( "TQWizard" ) ) {
|
|
TQWizard *wiz = (TQWizard*)formWindow->mainContainer();
|
|
if ( wiz->currentPage() ) {
|
|
QDesignerWizard *dw = (QDesignerWizard*)wiz;
|
|
DeleteWizardPageCommand *cmd = new DeleteWizardPageCommand( i18n("Delete Page %1 of %2" ).
|
|
arg( dw->pageTitle() ).arg( wiz->name() ),
|
|
formWindow, wiz,
|
|
wiz->indexOf( wiz->currentPage() ), true );
|
|
formWindow->commandHistory()->addCommand( cmd );
|
|
cmd->execute();
|
|
}
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------
|
|
|
|
|
|
// ------------------------------------------------------------
|
|
static HierarchyItem::Type getChildType( int type )
|
|
{
|
|
switch ( (HierarchyItem::Type)type ) {
|
|
case HierarchyItem::Widget:
|
|
case HierarchyItem::SlotParent:
|
|
qWarning( "getChildType: Inserting childs dynamically to Widget or SlotParent is not allwowed!" );
|
|
return (HierarchyItem::Type)type;
|
|
case HierarchyItem::Public:
|
|
case HierarchyItem::Protected:
|
|
case HierarchyItem::Private:
|
|
case HierarchyItem::Slot:
|
|
return HierarchyItem::Slot;
|
|
case HierarchyItem::DefinitionParent:
|
|
case HierarchyItem::Definition:
|
|
return HierarchyItem::Definition;
|
|
case HierarchyItem::Event:
|
|
case HierarchyItem::EventFunction:
|
|
return HierarchyItem::Event;
|
|
}
|
|
return (HierarchyItem::Type)type;
|
|
}
|
|
|
|
void HierarchyList::insertEntry( TQListViewItem *i, const TQPixmap &pix, const TQString &s )
|
|
{
|
|
HierarchyItem *item = new HierarchyItem( getChildType( i->rtti() ), i, s,
|
|
TQString::null, TQString::null );
|
|
if ( !pix.isNull() )
|
|
item->setPixmap( 0, pix );
|
|
item->setRenameEnabled( 0, true );
|
|
setCurrentItem( item );
|
|
ensureItemVisible( item );
|
|
qApp->processEvents();
|
|
newItem = item;
|
|
item->startRename( 0 );
|
|
}
|
|
|
|
HierarchyView::HierarchyView( TQWidget *parent )
|
|
: TQTabWidget( parent, 0, WStyle_Customize | WStyle_NormalBorder | WStyle_Title |
|
|
WStyle_Tool |WStyle_MinMax | WStyle_SysMenu )
|
|
{
|
|
formwindow = 0;
|
|
setIcon( PixmapChooser::loadPixmap( "logo" ) );
|
|
listview = new HierarchyList( this, formWindow() );
|
|
addTab( listview, i18n("Widgets" ) );
|
|
}
|
|
|
|
HierarchyView::~HierarchyView()
|
|
{
|
|
}
|
|
|
|
void HierarchyView::clear()
|
|
{
|
|
listview->clear();
|
|
}
|
|
|
|
void HierarchyView::setFormWindow( FormWindow *fw, TQWidget *w )
|
|
{
|
|
if (fw == 0 || w == 0)
|
|
{
|
|
listview->clear();
|
|
listview->setFormWindow(fw);
|
|
formwindow = 0;
|
|
}
|
|
|
|
if (fw == formwindow)
|
|
{
|
|
listview->setCurrent(w);
|
|
if (MainWindow::self->qWorkspace()->activeWindow() == fw)
|
|
showPage(listview);
|
|
return;
|
|
}
|
|
|
|
formwindow = fw;
|
|
listview->setFormWindow(fw);
|
|
listview->setup();
|
|
listview->setCurrent(w);
|
|
|
|
if (MainWindow::self->qWorkspace()->activeWindow() == fw)
|
|
showPage(listview);
|
|
}
|
|
|
|
FormWindow *HierarchyView::formWindow() const
|
|
{
|
|
return formwindow;
|
|
}
|
|
|
|
void HierarchyView::closeEvent( TQCloseEvent *e )
|
|
{
|
|
emit hidden();
|
|
e->accept();
|
|
}
|
|
|
|
void HierarchyView::widgetInserted( TQWidget * )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::widgetRemoved( TQWidget * )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::widgetsInserted( const TQWidgetList & )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::widgetsRemoved( const TQWidgetList & )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::namePropertyChanged( TQWidget *w, const TQVariant & )
|
|
{
|
|
TQWidget *w2 = w;
|
|
if ( w->inherits( "TQMainWindow" ) )
|
|
w2 = ( (TQMainWindow*)w )->centralWidget();
|
|
listview->changeNameOf( w2, w->name() );
|
|
}
|
|
|
|
|
|
void HierarchyView::databasePropertyChanged( TQWidget *w, const TQStringList& info )
|
|
{
|
|
#ifndef QT_NO_SQL
|
|
TQString i = info.join( "." );
|
|
listview->changeDatabaseOf( w, i );
|
|
#else
|
|
Q_UNUSED(w);
|
|
Q_UNUSED(info);
|
|
#endif
|
|
}
|
|
|
|
|
|
void HierarchyView::tabsChanged( TQTabWidget * )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::tabsChanged( TQToolBox * )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::pagesChanged( TQWizard * )
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::rebuild()
|
|
{
|
|
listview->setup();
|
|
}
|
|
|
|
void HierarchyView::closed( FormWindow *fw )
|
|
{
|
|
if ( fw == formwindow )
|
|
listview->clear();
|
|
}
|
|
|
|
#include "hierarchyview.moc"
|