Some work about adaptive color scheme for Web UI (PR #19901)
http://[316:c51a:62a3:8b9::4]/d4708/qBittorrent/src/branch/adaptive-webui
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96 lines
3.5 KiB
96 lines
3.5 KiB
18 years ago
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/*
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* Bittorrent Client using Qt4 and libtorrent.
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* Copyright (C) 2006 Christophe Dumez
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Contact : chris@qbittorrent.org
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*/
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#ifndef SEARCHLISTDELEGATE_H
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#define SEARCHLISTDELEGATE_H
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#include <QAbstractItemDelegate>
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#include <QStyleOptionProgressBarV2>
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#include <QModelIndex>
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#include <QPainter>
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#include <QProgressBar>
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#include "misc.h"
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// Defines for search results list columns
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#define NAME 0
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#define SIZE 1
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#define SEEDERS 2
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#define LEECHERS 3
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#define ENGINE 4
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class SearchListDelegate: public QAbstractItemDelegate {
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Q_OBJECT
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public:
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SearchListDelegate(QObject *parent=0) : QAbstractItemDelegate(parent){}
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~SearchListDelegate(){}
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void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const{
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QStyleOptionViewItem opt = option;
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// set text color
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QVariant value = index.data(Qt::TextColorRole);
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if (value.isValid() && qvariant_cast<QColor>(value).isValid()){
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opt.palette.setColor(QPalette::Text, qvariant_cast<QColor>(value));
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}
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QPalette::ColorGroup cg = option.state & QStyle::State_Enabled
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? QPalette::Normal : QPalette::Disabled;
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if (option.state & QStyle::State_Selected){
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painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
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}else{
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painter->setPen(opt.palette.color(cg, QPalette::Text));
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}
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// draw the background color
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if (option.showDecorationSelected && (option.state & QStyle::State_Selected)){
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if (cg == QPalette::Normal && !(option.state & QStyle::State_Active)){
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cg = QPalette::Inactive;
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}
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painter->fillRect(option.rect, option.palette.brush(cg, QPalette::Highlight));
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}else{
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value = index.data(Qt::BackgroundColorRole);
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if (value.isValid() && qvariant_cast<QColor>(value).isValid()){
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painter->fillRect(option.rect, qvariant_cast<QColor>(value));
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}
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}
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switch(index.column()){
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case SIZE:
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painter->drawText(option.rect, Qt::AlignCenter, misc::friendlyUnit(index.data().toLongLong()));
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break;
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case NAME:
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painter->drawText(option.rect, Qt::AlignLeft, index.data().toString());
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break;
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default:
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painter->drawText(option.rect, Qt::AlignCenter, index.data().toString());
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}
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}
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QSize sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const{
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QVariant value = index.data(Qt::FontRole);
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QFont fnt = value.isValid() ? qvariant_cast<QFont>(value) : option.font;
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QFontMetrics fontMetrics(fnt);
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const QString text = index.data(Qt::DisplayRole).toString();
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QRect textRect = QRect(0, 0, 0, fontMetrics.lineSpacing() * (text.count(QLatin1Char('\n')) + 1));
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return textRect.size();
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}
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};
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#endif
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