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/*
Copyright (c) 2007 Volker Krause <vkrause@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.
*/
#include "timelineitem.h"
#include "kohelper.h"
#define protected public
#include <kdgantt/KDGanttViewSubwidgets.h>
#undef public
#include <libkcal/calendar.h>
#include <libkcal/incidenceformatter.h>
#include <libkcal/resourcecalendar.h>
using namespace KOrg;
using namespace KCal;
TimelineItem::TimelineItem( const TQString &label, KDGanttView * parent) :
KDGanttViewTaskItem( parent )
{
setListViewText( 0, label );
setDisplaySubitemsAsGroup( true );
if ( listView() )
listView()->setRootIsDecorated( false );
}
void TimelineItem::insertIncidence(KCal::Incidence * incidence, const TQDateTime & _start, const TQDateTime & _end)
{
TQDateTime start = incidence->dtStart(), end = incidence->dtEnd();
if ( _start.isValid() )
start = _start;
if ( _end.isValid() )
end = _end;
if ( incidence->doesFloat() )
end = end.addDays( 1 );
typedef TQValueList<TimelineSubItem*> ItemList;
ItemList list = mItemMap[incidence];
for ( ItemList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
if ( (*it)->startTime() == start && (*it)->endTime() == end )
return;
TimelineSubItem * item = new TimelineSubItem( incidence, this );
TQColor c1, c2, c3;
colors( c1, c2, c3 );
item->setColors( c1, c2, c3 );
item->setStartTime( start );
item->setOriginalStart( start );
item->setEndTime( end );
mItemMap[incidence].append( item );
}
void TimelineItem::removeIncidence(KCal::Incidence * incidence)
{
typedef TQValueList<TimelineSubItem*> ItemList;
ItemList list = mItemMap[incidence];
for ( ItemList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it )
delete *it;
mItemMap.remove( incidence );
}
void TimelineItem::moveItems(KCal::Incidence * incidence, int delta, int duration)
{
typedef TQValueList<TimelineSubItem*> ItemList;
ItemList list = mItemMap[incidence];
for ( ItemList::ConstIterator it = list.constBegin(); it != list.constEnd(); ++it ) {
TQDateTime start = (*it)->originalStart();
start = start.addSecs( delta );
(*it)->setStartTime( start );
(*it)->setOriginalStart( start );
(*it)->setEndTime( start.addSecs( duration ) );
}
}
TimelineSubItem::TimelineSubItem(KCal::Incidence * incidence, TimelineItem * parent) :
KDGanttViewTaskItem( parent ),
mIncidence( incidence ),
mLeft( 0 ),
mRight( 0 ),
mMarkerWidth( 0 )
{
setTooltipText( IncidenceFormatter::toolTipString( incidence ) );
if ( !incidence->isReadOnly() ) {
setMoveable( true );
setResizeable( true );
}
}
TimelineSubItem::~TimelineSubItem()
{
delete mLeft;
delete mRight;
}
void TimelineSubItem::showItem(bool show, int coordY)
{
KDGanttViewTaskItem::showItem( show, coordY );
int y;
if ( coordY != 0 )
y = coordY;
else
y = getCoordY();
int startX = myGanttView->timeHeaderWidget()->getCoordX(myStartTime);
int endX = myGanttView->timeHeaderWidget()->getCoordX(myEndTime);
const int mw = QMAX( 1, QMIN( 4, endX - startX ) );
if ( !mLeft || mw != mMarkerWidth ) {
if ( !mLeft ) {
mLeft = new KDCanvasPolygon( myGanttView->timeTableWidget(), this, Type_is_KDGanttViewItem );
mLeft->setBrush( Qt::black );
}
TQPointArray a = TQPointArray( 4 );
a.setPoint( 0, 0, -mw -myItemSize/2 - 2 );
a.setPoint( 1, mw, -myItemSize/2 - 2 );
a.setPoint( 2, mw, myItemSize/2 + 2 );
a.setPoint( 3, 0, myItemSize/2 + mw + 2 );
mLeft->setPoints( a );
}
if ( !mRight || mw != mMarkerWidth ) {
if ( !mRight ) {
mRight = new KDCanvasPolygon( myGanttView->timeTableWidget(), this, Type_is_KDGanttViewItem );
mRight->setBrush( Qt::black );
}
TQPointArray a = TQPointArray( 4 );
a.setPoint( 0, -mw, -myItemSize/2 - 2 );
a.setPoint( 1, 0, -myItemSize/2 - mw - 2 );
a.setPoint( 2, 0, myItemSize/2 + mw + 2 );
a.setPoint( 3, -mw, myItemSize/2 + 2 );
mRight->setPoints( a );
}
mMarkerWidth = mw;
mLeft->setX( startX );
mLeft->setY( y );
mLeft->setZ( startShape->z() - 1 );
mLeft->show();
mRight->setX( endX );
mRight->setY( y );
mRight->setZ( startShape->z() - 1 );
mRight->show();
}
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