You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
173 lines
4.8 KiB
173 lines
4.8 KiB
/*
|
|
This file is part of KOrganizer.
|
|
|
|
Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
As a special exception, permission is given to link this program
|
|
with any edition of TQt, and distribute the resulting executable,
|
|
without including the source code for TQt in the source distribution.
|
|
*/
|
|
|
|
#include <tqsplitter.h>
|
|
#include <tqlistview.h>
|
|
#include <tqlayout.h>
|
|
#include <tqheader.h>
|
|
#include <tqpushbutton.h>
|
|
|
|
#include <klocale.h>
|
|
#include <kdebug.h>
|
|
|
|
#include <libkcal/event.h>
|
|
|
|
#include "lineview.h"
|
|
#include "timeline.h"
|
|
|
|
#include "timespanwidget.h"
|
|
#include "timespanwidget.moc"
|
|
|
|
TimeSpanWidget::TimeSpanWidget( TQWidget *parent, const char *name ) :
|
|
TQWidget( parent, name )
|
|
{
|
|
TQBoxLayout *topLayout = new TQVBoxLayout( this );
|
|
|
|
mSplitter = new TQSplitter( this );
|
|
topLayout->addWidget( mSplitter );
|
|
|
|
mList = new TQListView( mSplitter );
|
|
mList->addColumn( i18n("Summary") );
|
|
|
|
TQWidget *rightPane = new TQWidget( mSplitter );
|
|
TQBoxLayout *rightPaneLayout = new TQVBoxLayout( rightPane );
|
|
|
|
mTimeLine = new TimeLine( rightPane );
|
|
mTimeLine->setFixedHeight( mList->header()->height() );
|
|
rightPaneLayout->addWidget( mTimeLine );
|
|
|
|
mLineView = new LineView( rightPane );
|
|
rightPaneLayout->addWidget( mLineView );
|
|
|
|
TQBoxLayout *buttonLayout = new TQHBoxLayout( rightPaneLayout );
|
|
|
|
TQPushButton *zoomInButton = new TQPushButton( i18n("Zoom In"), rightPane );
|
|
connect( zoomInButton, TQT_SIGNAL( clicked() ), TQT_SLOT( zoomIn() ) );
|
|
buttonLayout->addWidget( zoomInButton );
|
|
|
|
TQPushButton *zoomOutButton = new TQPushButton( i18n("Zoom Out"), rightPane );
|
|
connect( zoomOutButton, TQT_SIGNAL( clicked() ), TQT_SLOT( zoomOut() ) );
|
|
buttonLayout->addWidget( zoomOutButton );
|
|
|
|
TQPushButton *centerButton = new TQPushButton( i18n("Center View"), rightPane );
|
|
connect( centerButton, TQT_SIGNAL( clicked() ), TQT_SLOT( centerView() ) );
|
|
buttonLayout->addWidget( centerButton );
|
|
|
|
connect(mLineView->horizontalScrollBar(),TQT_SIGNAL(valueChanged(int)),
|
|
mTimeLine,TQT_SLOT(setContentsPos(int)));
|
|
}
|
|
|
|
TimeSpanWidget::~TimeSpanWidget()
|
|
{
|
|
}
|
|
|
|
TQValueList<int> TimeSpanWidget::splitterSizes()
|
|
{
|
|
return mSplitter->sizes();
|
|
}
|
|
|
|
void TimeSpanWidget::setSplitterSizes( TQValueList<int> sizes )
|
|
{
|
|
mSplitter->setSizes( sizes );
|
|
}
|
|
|
|
void TimeSpanWidget::addItem( KCal::Event *event )
|
|
{
|
|
new TQListViewItem( mList, event->summary() );
|
|
|
|
TQDateTime startDt = event->dtStart();
|
|
TQDateTime endDt = event->dtEnd();
|
|
|
|
// kdDebug(5850) << "TimeSpanWidget::addItem(): start: " << startDt.toString()
|
|
// << " end: " << endDt.toString() << endl;
|
|
|
|
// int startSecs = mStartDate.secsTo( startDt );
|
|
// int durationSecs = startDt.secsTo( endDt );
|
|
|
|
// kdDebug(5850) << "--- startSecs: " << startSecs << " dur: " << durationSecs << endl;
|
|
|
|
int startX = mStartDate.secsTo( startDt ) / mSecsPerPixel;
|
|
int endX = startX + startDt.secsTo( endDt ) / mSecsPerPixel;
|
|
|
|
// kdDebug(5850) << "TimeSpanWidget::addItem(): s: " << startX << " e: " << endX << endl;
|
|
|
|
mLineView->addLine( startX, endX );
|
|
}
|
|
|
|
void TimeSpanWidget::clear()
|
|
{
|
|
mList->clear();
|
|
mLineView->clear();
|
|
}
|
|
|
|
void TimeSpanWidget::updateView()
|
|
{
|
|
mLineView->updateContents();
|
|
mTimeLine->updateContents();
|
|
}
|
|
|
|
void TimeSpanWidget::setDateRange( const TQDateTime &start, const TQDateTime &end )
|
|
{
|
|
mStartDate = start;
|
|
mEndDate = end;
|
|
|
|
mTimeLine->setDateRange( start, end );
|
|
|
|
mSecsPerPixel = mStartDate.secsTo( mEndDate ) / mLineView->pixelWidth();
|
|
}
|
|
|
|
TQDateTime TimeSpanWidget::startDateTime()
|
|
{
|
|
return mStartDate;
|
|
}
|
|
|
|
TQDateTime TimeSpanWidget::endDateTime()
|
|
{
|
|
return mEndDate;
|
|
}
|
|
|
|
void TimeSpanWidget::zoomIn()
|
|
{
|
|
int span = mStartDate.daysTo( mEndDate );
|
|
setDateRange( mStartDate.addDays( span / 4 ), mEndDate.addDays( span / -4 ) );
|
|
|
|
emit dateRangeChanged();
|
|
}
|
|
|
|
void TimeSpanWidget::zoomOut()
|
|
{
|
|
int span = mStartDate.daysTo( mEndDate );
|
|
setDateRange( mStartDate.addDays( span / -4 ), mEndDate.addDays( span / 4 ) );
|
|
|
|
emit dateRangeChanged();
|
|
}
|
|
|
|
void TimeSpanWidget::centerView()
|
|
{
|
|
TQScrollBar *scrollBar = mLineView->horizontalScrollBar();
|
|
int min = scrollBar->minValue();
|
|
int max = scrollBar->maxValue();
|
|
scrollBar->setValue( min + (max-min) / 2 );
|
|
}
|