syncthingtray/tray/gui/devbuttonsitemdelegate.cpp

64 lines
2.3 KiB
C++

#include "./devbuttonsitemdelegate.h"
#include <syncthingconnector/syncthingconnection.h>
#include <syncthingmodel/syncthingdevicemodel.h>
#include <QApplication>
#include <QBrush>
#include <QPainter>
#include <QPalette>
#include <QPixmap>
#include <QStyle>
#include <QStyleOptionViewItem>
#include <QTextOption>
using namespace Data;
namespace QtGui {
inline int centerObj(int avail, int size)
{
return (avail - size) / 2;
}
DevButtonsItemDelegate::DevButtonsItemDelegate(QObject *parent)
: QStyledItemDelegate(parent)
, m_pauseIcon(
QIcon::fromTheme(QStringLiteral("media-playback-pause"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-pause.svg")))
.pixmap(QSize(16, 16)))
, m_resumeIcon(
QIcon::fromTheme(QStringLiteral("media-playback-start"), QIcon(QStringLiteral(":/icons/hicolor/scalable/actions/media-playback-start.svg")))
.pixmap(QSize(16, 16)))
{
}
void DevButtonsItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
// use the customization only on top-level rows
if (index.parent().isValid()) {
QStyledItemDelegate::paint(painter, option, index);
} else {
// init style options to use drawControl(), except for the text
QStyleOptionViewItem opt = option;
initStyleOption(&opt, index);
opt.text.clear();
opt.features = QStyleOptionViewItem::None;
QApplication::style()->drawControl(QStyle::CE_ItemViewItem, &opt, painter);
// draw text
QRectF textRect = option.rect;
textRect.setWidth(textRect.width() - 20);
QTextOption textOption;
textOption.setAlignment(opt.displayAlignment);
painter->setFont(opt.font);
painter->setPen(opt.palette.color(opt.state & QStyle::State_Selected ? QPalette::HighlightedText : QPalette::Text));
painter->drawText(textRect, displayText(index.data(Qt::DisplayRole), option.locale), textOption);
// draw buttons
const int buttonY = option.rect.y() + centerObj(option.rect.height(), 16);
painter->drawPixmap(
option.rect.right() - 16, buttonY, 16, 16, index.data(SyncthingDeviceModel::DevicePaused).toBool() ? m_resumeIcon : m_pauseIcon);
}
}
} // namespace QtGui