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/***************************************************************************
copyright : (C) 2005-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#include "counteditem.h"
#include "../tellico_utils.h"
#include "../tellico_debug.h"
#include <kglobalsettings.h>
#include <kstringhandler.h>
#include <qpainter.h>
#include <qpixmap.h>
using Tellico::GUI::CountedItem;
int CountedItem::compare(QListViewItem* item_, int col_, bool asc_) const {
GUI::ListView* lv = listView();
GUI::CountedItem* item = static_cast<GUI::CountedItem*>(item_);
if(lv->sortStyle() == GUI::ListView::SortByCount) {
if(count() < item->count()) {
return -1;
} else if(count() > item->count()) {
return 1;
} else {
return GUI::ListViewItem::compare(item, col_, asc_);
}
}
// for now, only other style is by text
return GUI::ListViewItem::compare(item, col_, asc_);
}
void CountedItem::paintCell(QPainter* p_, const QColorGroup& cg_,
int column_, int width_, int align_) {
if(!p_) {
return;
}
// always paint the cell
// show count is only for first column
if(column_ != 0) {
ListViewItem::paintCell(p_, cg_, column_, width_, align_);
return;
}
// set a catchable text so that we can have our own implementation (see further down)
// but still benefit from KListView::paintCell
QString oldText = text(column_);
// if(oldText.isEmpty()) {
if(oldText == '\t') {
return; // avoid endless loop!
}
setText(column_, QChar('\t'));
ListViewItem::paintCell(p_, cg_, column_, width_, align_);
setText(column_, oldText);
int marg = listView()->itemMargin();
int r = marg;
const QPixmap* icon = pixmap(column_);
if(icon) {
r += icon->width() + marg;
}
QFontMetrics fm = p_->fontMetrics();
QString numText = QString::fromLatin1(" (%1)").arg(count());
// don't call CountedListViewItem::width() because that includes the count already
int w = ListViewItem::width(fm, listView(), column_);
int countWidth = fm.width(numText);
if(w+marg+r+countWidth > width_) {
oldText = KStringHandler::rPixelSqueeze(oldText, fm, width_-marg-r-countWidth);
}
if(isSelected()) {
p_->setPen(cg_.highlightedText());
} else {
p_->setPen(cg_.text());
}
QRect br(0, height(), r, 0);
if(!oldText.isEmpty() && !oldText.startsWith(QChar('\t'))) {
p_->drawText(r, 0, width_-marg-r, height(), align_ | AlignVCenter, oldText, -1, &br);
}
if(isSelected()) {
p_->setPen(cg_.highlightedText());
} else {
if(!Tellico::contrastColor.isValid()) {
updateContrastColor(cg_);
}
p_->setPen(Tellico::contrastColor);
}
p_->drawText(br.right(), 0, width_-marg-br.right(), height(), align_ | Qt::AlignVCenter, numText);
}
int CountedItem::width(const QFontMetrics& fm_, const QListView* lv_, int column_) const {
int w = ListViewItem::width(fm_, lv_, column_);
// show count is only for first column
if(column_ == 0) {
QString numText = QString::fromLatin1(" (%1)").arg(count());
w += fm_.width(numText) + 2; // add a little pad
}
return w;
}
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