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https://github.com/qbittorrent/qBittorrent
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- Moved everything to trunk to create a stable branch
This commit is contained in:
Christophe Dumez
commit
969a02b93e
200 changed files with 46382 additions and 0 deletions
162
src/DLListDelegate.h
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162
src/DLListDelegate.h
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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 DLLISTDELEGATE_H
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#define DLLISTDELEGATE_H
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#include <QAbstractItemDelegate>
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#include <QModelIndex>
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#include <QPainter>
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#include <QStyleOptionProgressBarV2>
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#include <QProgressBar>
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#include <QApplication>
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#include "misc.h"
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// Defines for download list list columns
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#define NAME 0
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#define SIZE 1
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#define PROGRESS 2
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#define DLSPEED 3
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#define UPSPEED 4
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#define STATUS 5
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#define ETA 6
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class DLListDelegate: public QAbstractItemDelegate {
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Q_OBJECT
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public:
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DLListDelegate(QObject *parent=0) : QAbstractItemDelegate(parent){}
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~DLListDelegate(){}
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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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char tmp[MAX_CHAR_TMP];
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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(index.column() != PROGRESS){
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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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}
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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 ETA:
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painter->drawText(option.rect, Qt::AlignCenter, misc::userFriendlyDuration(index.data().toLongLong()));
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break;
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case UPSPEED:
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case DLSPEED:{
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float speed = index.data().toDouble();
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snprintf(tmp, MAX_CHAR_TMP, "%.1f", speed/1024.);
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painter->drawText(option.rect, Qt::AlignCenter, QString(tmp)+" "+tr("KiB/s"));
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break;
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}
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case PROGRESS:{
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QStyleOptionProgressBarV2 newopt;
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float progress;
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progress = index.data().toDouble()*100.;
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snprintf(tmp, MAX_CHAR_TMP, "%.1f", progress);
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newopt.rect = opt.rect;
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newopt.text = QString(tmp)+"%";
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newopt.progress = (int)progress;
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newopt.maximum = 100;
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newopt.minimum = 0;
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newopt.state |= QStyle::State_Enabled;
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newopt.textVisible = false;
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QApplication::style()->drawControl(QStyle::CE_ProgressBar, &newopt,
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painter);
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//We prefer to display text manually to control color/font/boldness
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if (option.state & QStyle::State_Selected){
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opt.palette.setColor(QPalette::Text, QColor("grey"));
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painter->setPen(opt.palette.color(cg, QPalette::Text));
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}
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painter->drawText(option.rect, Qt::AlignCenter, newopt.text);
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break;
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}
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case NAME:{
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// decoration
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value = index.data(Qt::DecorationRole);
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QPixmap pixmap = qvariant_cast<QIcon>(value).pixmap(option.decorationSize, option.state & QStyle::State_Enabled ? QIcon::Normal : QIcon::Disabled, option.state & QStyle::State_Open ? QIcon::On : QIcon::Off);
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QRect pixmapRect = (pixmap.isNull() ? QRect(0, 0, 0, 0): QRect(QPoint(0, 0), option.decorationSize));
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if (pixmapRect.isValid()){
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QPoint p = QStyle::alignedRect(option.direction, Qt::AlignLeft, pixmap.size(), option.rect).topLeft();
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painter->drawPixmap(p, pixmap);
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}
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painter->drawText(option.rect.translated(pixmap.size().width(), 0), Qt::AlignLeft, index.data().toString());
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break;
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}
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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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// QWidget* createEditor(QWidget * parent, const QStyleOptionViewItem& /*option*/, const QModelIndex & index) const{
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// if(index.column() == PROGRESS){
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// QProgressBar *progressBar = new QProgressBar(parent);
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// progressBar->setRange(0,100);
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// progressBar->installEventFilter(const_cast<DLListDelegate*>(this));
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// return progressBar;
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// }
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// return 0;
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// }
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// void setEditorData(QWidget *editor, const QModelIndex &index) const{
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// QProgressBar *progressBar = static_cast<QProgressBar*>(editor);
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// float progress = index.data().toDouble();
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// progressBar->setValue((int)(progress*100.));
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// }
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// void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex & index) const{
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// if(index.column() == PROGRESS){
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// editor->setGeometry(option.rect);
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// }
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// }
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};
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#endif
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