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tdepim/korganizer/kotodoviewitem.cpp

284 lines
8.7 KiB

/*
This file is part of KOrganizer.
Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
Copyright (c) 2005 Rafal Rzepecki <divide@users.sourceforge.net>
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 Qt, and distribute the resulting executable,
without including the source code for Qt in the source distribution.
*/
#include "kotodoviewitem.h"
#include "kotodoview.h"
#include "koprefs.h"
#include "koglobals.h"
#include <libkcal/incidenceformatter.h>
#include <klocale.h>
#include <kdebug.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqpainter.h>
KOTodoViewItem::KOTodoViewItem( TQListView *parent, Todo *todo, KOTodoView *kotodo)
: TQCheckListItem( parent , "", CheckBox ), mTodo( todo ), mTodoView( kotodo )
{
construct();
}
KOTodoViewItem::KOTodoViewItem( KOTodoViewItem *parent, Todo *todo, KOTodoView *kotodo )
: TQCheckListItem( parent, "", CheckBox ), mTodo( todo ), mTodoView( kotodo )
{
construct();
}
inline int KOTodoViewItem::compareDueDates( const KOTodoViewItem *b ) const
{
if ( mEffectiveDueDate.isValid() &&
!b->mEffectiveDueDate.isValid() )
return -1;
else if ( !mEffectiveDueDate.isValid() &&
b->mEffectiveDueDate.isValid() )
return 1;
else
return b->mEffectiveDueDate.secsTo( mEffectiveDueDate );
}
int KOTodoViewItem::compare( TQListViewItem *it, int col, bool ascending ) const
{
KOTodoViewItem *i = dynamic_cast<KOTodoViewItem *>( it );
if ( !i ) {
return TQListViewItem::compare( it, col, ascending );
}
// throw completed todos to the bottom
if ( mTodo->isCompleted() && !i->todo()->isCompleted() ) {
return ascending ? 1 : -1;
} else if ( !mTodo->isCompleted() && i->todo()->isCompleted() ) {
return ascending ? -1 : 1;
}
int c;
switch ( col ) {
case KOTodoView::eSummaryColumn:
return mTodo->summary().localeAwareCompare( i->todo()->summary() );
case KOTodoView::eRecurColumn:
return ( mTodo->doesRecur() ? 1 : 0 ) - ( i->todo()->doesRecur() ? 1 : 0 );
case KOTodoView::ePriorityColumn:
c = mTodo->priority() - i->todo()->priority();
if ( c ) {
return c;
} else {
return compareDueDates( i );
}
case KOTodoView::ePercentColumn:
return mTodo->percentComplete() - i->todo()->percentComplete();
case KOTodoView::eDueDateColumn:
c = compareDueDates( i );
if ( c ) {
return c;
} else {
return mTodo->priority() - i->todo()->priority();
}
case KOTodoView::eCategoriesColumn:
return mTodo->categoriesStr().localeAwareCompare( i->todo()->categoriesStr() );
case KOTodoView::eFolderColumn:
return TQListViewItem::compare( it, col, ascending );
#if 0
case KOTodoView::eDescriptionColumn:
return mTodo->description().localeAwareCompare( i->todo()->description() );
#endif
default:
Q_ASSERT( false && "unknown column to compare" );
return TQListViewItem::compare( it, col, ascending );
}
}
#if QT_VERSION >= 300
void KOTodoViewItem::paintBranches(TQPainter *p,const TQColorGroup & cg,int w,
int y,int h)
{
TQListViewItem::paintBranches(p,cg,w,y,h);
}
#else
#endif
void KOTodoViewItem::construct()
{
if ( !mTodo ) return;
m_init = true;
setOn( mTodo->isCompleted() );
setText( KOTodoView::eSummaryColumn, mTodo->summary());
static const TQPixmap recurPxmp = KOGlobals::self()->smallIcon("recur");
if ( mTodo->doesRecur() )
setPixmap( KOTodoView::eRecurColumn, recurPxmp );
if ( mTodo->priority()==0 ) {
setText( KOTodoView::ePriorityColumn, i18n("--") );
} else {
setText( KOTodoView::ePriorityColumn, TQString::number(mTodo->priority()) );
}
setText( KOTodoView::ePercentColumn, TQString::number(mTodo->percentComplete()) );
if (mTodo->hasDueDate()) {
TQString dtStr = mTodo->dtDueDateStr();
if (!mTodo->doesFloat()) {
dtStr += " " + mTodo->dtDueTimeStr();
}
setText( KOTodoView::eDueDateColumn, dtStr );
mEffectiveDueDate = mTodo->dtDue();
KOTodoViewItem *myParent;
if ( ( myParent = dynamic_cast<KOTodoViewItem *>( parent() ) ) )
if ( !myParent->mEffectiveDueDate.isValid() ||
myParent->mEffectiveDueDate > mEffectiveDueDate ) {
myParent->mEffectiveDueDate = mEffectiveDueDate;
}
} else
setText( KOTodoView::eDueDateColumn, "" );
setText( KOTodoView::eCategoriesColumn, mTodo->categoriesStr() );
setText( KOTodoView::eFolderColumn,
IncidenceFormatter::resourceString( mTodoView->calendar(), mTodo ) );
#if 0
// Find sort id in description. It's the text behind the last '#' character
// found in the description. White spaces are removed from beginning and end
// of sort id.
int pos = mTodo->description().findRev('#');
if (pos < 0) {
setText( KOTodoView::eDescriptionColumn, "" );
} else {
TQString str = mTodo->description().mid(pos+1);
str.stripWhiteSpace();
setText( KOTodoView::eDescriptionColumn, str );
}
#endif
m_known = false;
m_init = false;
}
void KOTodoViewItem::stateChange( bool state )
{
// do not change setting on startup or if no valid todo item is given
if ( m_init || !mTodo ) return;
if ( mTodo->isReadOnly() ) {
setOn( mTodo->isCompleted() );
return;
}
kdDebug(5850) << "State changed, modified " << state << endl;
mTodoView->setNewPercentageDelayed( this, state ? 100 : 0 );
}
bool KOTodoViewItem::isAlternate()
{
#ifndef KORG_NOLVALTERNATION
KOTodoListView *lv = static_cast<KOTodoListView *>(listView());
if (lv && lv->alternateBackground().isValid())
{
KOTodoViewItem *above = 0;
above = dynamic_cast<KOTodoViewItem *>(itemAbove());
m_known = above ? above->m_known : true;
if (m_known)
{
m_odd = above ? !above->m_odd : false;
}
else
{
KOTodoViewItem *item;
bool previous = true;
if (TQListViewItem::parent())
{
item = dynamic_cast<KOTodoViewItem *>(TQListViewItem::parent());
if (item)
previous = item->m_odd;
item = dynamic_cast<KOTodoViewItem *>(TQListViewItem::parent()->firstChild());
}
else
{
item = dynamic_cast<KOTodoViewItem *>(lv->firstChild());
}
while(item)
{
item->m_odd = previous = !previous;
item->m_known = true;
item = dynamic_cast<KOTodoViewItem *>(item->nextSibling());
}
}
return m_odd;
}
return false;
#else
return false;
#endif
}
void KOTodoViewItem::paintCell(TQPainter *p, const TQColorGroup &cg, int column, int width, int alignment)
{
TQColorGroup _cg = cg;
// If no todo is set, just don't paint anything...
if ( !mTodo ) return;
#ifndef KORG_NOLVALTERNATION
if (isAlternate())
_cg.setColor(TQColorGroup::Base, static_cast< KOTodoListView* >(listView())->alternateBackground());
if (mTodo->hasDueDate()) {
if (mTodo->dtDue().date()==TQDate::currentDate() &&
!mTodo->isCompleted()) {
_cg.setColor(TQColorGroup::Base, KOPrefs::instance()->mTodoDueTodayColor);
_cg.setColor(TQColorGroup::Text, getTextColor(KOPrefs::instance()->mTodoDueTodayColor));
}
if (mTodo->dtDue().date() < TQDate::currentDate() &&
!mTodo->isCompleted()) {
_cg.setColor(TQColorGroup::Base, KOPrefs::instance()->mTodoOverdueColor);
_cg.setColor(TQColorGroup::Text, getTextColor(KOPrefs::instance()->mTodoOverdueColor));
}
}
#endif
// show the progess by a horizontal bar
if ( column == KOTodoView::ePercentColumn ) {
p->save();
int progress = (int)(( (width-6)*mTodo->percentComplete())/100.0 + 0.5);
p->fillRect( 0, 0, width, height(), _cg.base() ); // background
p->setPen( KGlobalSettings::textColor() ); //border
p->setBrush( KGlobalSettings::baseColor() ); //filling
p->drawRect( 2, 2, width-4, height()-4);
p->fillRect( 3, 3, progress, height()-6,
KGlobalSettings::highlightColor() );
p->restore();
} else {
TQCheckListItem::paintCell(p, _cg, column, width, alignment);
}
}