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.
148 lines
4.4 KiB
148 lines
4.4 KiB
/***************************************************************************
|
|
* Copyright (C) 2003 by Jens Dagerbo *
|
|
* jens.dagerbo@swipnet.se *
|
|
* *
|
|
* 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. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include <qpainter.h>
|
|
#include <qstyle.h>
|
|
#include <qpalette.h>
|
|
#include <qcheckbox.h>
|
|
|
|
#include "replaceitem.h"
|
|
|
|
bool ReplaceItem::s_listview_done = false;
|
|
|
|
|
|
bool ReplaceItem::hasCheckedChildren() const
|
|
{
|
|
ReplaceItem const * item = firstChild();
|
|
while ( item )
|
|
{
|
|
if ( item->isOn() )
|
|
{
|
|
return true;
|
|
}
|
|
item = item->nextSibling();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void ReplaceItem::stateChange( bool state )
|
|
{
|
|
if ( s_listview_done && justClicked() )
|
|
{
|
|
setChecked( state );
|
|
}
|
|
}
|
|
|
|
void ReplaceItem::setChecked( bool checked )
|
|
{
|
|
if ( !isFile() ) // this is a child item
|
|
{
|
|
if ( checked || !(parent()->hasCheckedChildren()))
|
|
{
|
|
if ( parent()->isOn() != checked )
|
|
{
|
|
parent()->_clicked = false;
|
|
parent()->setOn( checked );
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// this is a parent item, set self and children
|
|
ReplaceItem * item = firstChild();
|
|
while ( item )
|
|
{
|
|
if ( item->isOn() != checked )
|
|
{
|
|
item->_clicked = false;
|
|
item->setOn( checked );
|
|
}
|
|
item = item->nextSibling();
|
|
}
|
|
}
|
|
|
|
// code mostly lifted from QCheckListItem::paintCell()
|
|
void ReplaceItem::paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align )
|
|
{
|
|
if ( !p )
|
|
return;
|
|
|
|
QListView *lvv = listView();
|
|
if ( !lvv )
|
|
return;
|
|
|
|
ReplaceView * lv = static_cast<ReplaceView*>(lvv);
|
|
|
|
const BackgroundMode bgmode = lv->viewport()->backgroundMode();
|
|
const QColorGroup::ColorRole crole = QPalette::backgroundRoleFromMode( bgmode );
|
|
|
|
if ( cg.brush( crole ) != lv->colorGroup().brush( crole ) )
|
|
p->fillRect( 0, 0, width, height(), cg.brush( crole ) );
|
|
else
|
|
lv->paintEmptyArea( p, QRect( 0, 0, width, height() ) );
|
|
|
|
QFontMetrics fm( lv->fontMetrics() );
|
|
int boxsize = lv->style().pixelMetric(QStyle::PM_CheckListButtonSize, lv);
|
|
int marg = lv->itemMargin();
|
|
int r = marg;
|
|
|
|
// Draw controller / checkbox / radiobutton ---------------------
|
|
int styleflags = QStyle::Style_Default;
|
|
if ( isOn() )
|
|
styleflags |= QStyle::Style_On;
|
|
else
|
|
styleflags |= QStyle::Style_Off;
|
|
if ( isSelected() )
|
|
styleflags |= QStyle::Style_Selected;
|
|
if ( isEnabled() && lv->isEnabled() )
|
|
styleflags |= QStyle::Style_Enabled;
|
|
|
|
int x = 0;
|
|
int y = 0;
|
|
|
|
x += 3;
|
|
|
|
if ( align & AlignVCenter )
|
|
y = ( ( height() - boxsize ) / 2 ) + marg;
|
|
|
|
else
|
|
y = (fm.height() + 2 + marg - boxsize) / 2;
|
|
|
|
lv->style().drawPrimitive(QStyle::PE_CheckListIndicator, p,
|
|
QRect(x, y, boxsize,
|
|
fm.height() + 2 + marg),
|
|
cg, styleflags, QStyleOption(this));
|
|
|
|
r += boxsize + 4;
|
|
|
|
// Draw text ----------------------------------------------------
|
|
p->translate( r, 0 );
|
|
p->setPen( QPen( cg.text() ) );
|
|
|
|
QColorGroup mcg = cg;
|
|
mcg.setColor( QColorGroup::Text, ( isFile() ? Qt::darkGreen : Qt::blue ) );
|
|
mcg.setColor( QColorGroup::HighlightedText, ( isFile() ? Qt::darkGreen : Qt::blue ) );
|
|
|
|
QListViewItem::paintCell( p, mcg, column, width - r, align );
|
|
}
|
|
|
|
void ReplaceItem::activate( int, QPoint const & localPos )
|
|
{
|
|
QListView * lv = listView();
|
|
QCheckBox cb(0);
|
|
int boxsize = cb.sizeHint().width();
|
|
//that's KDE-3.1 only int boxsize = lv->style().pixelMetric(QStyle::PM_CheckListButtonSize, lv);
|
|
int rightside = lv->itemMargin() + boxsize + ( isFile() ? 0 : lv->treeStepSize() );
|
|
|
|
// _lineclicked indicates if the click was on the line or in the checkbox
|
|
_lineclicked = rightside < localPos.x();
|
|
}
|