radio/roboute/applistitemdelegate.cpp
2018-08-05 00:48:17 +03:00

81 lines
2.4 KiB
C++

#include "applistitemdelegate.h"
#include <iostream>
#define QFIXED_MAX (INT_MAX/256)
AppListItemDelegate::AppListItemDelegate(QObject* parent) :
QItemDelegate(parent)
{
}
void AppListItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
//Q_ASSERT(index.isValid());
QStyleOptionViewItem opt = setOptions(index, option);
// prepare
painter->save();
// if (d->clipPainting)
// painter->setClipRect(opt.rect);
// get the data and the rectangles
QVariant value;
QPixmap pixmap;
QRect decorationRect;
// value = index.data(Qt::DecorationRole);
// if (value.isValid()) {
// // ### we need the pixmap to call the virtual function
// pixmap = decoration(opt, value);
// if (value.type() == QVariant::Icon) {
// d->tmp.icon = qvariant_cast<QIcon>(value);
// d->tmp.mode = d->iconMode(option.state);
// d->tmp.state = d->iconState(option.state);
// const QSize size = d->tmp.icon.actualSize(option.decorationSize,
// d->tmp.mode, d->tmp.state);
// decorationRect = QRect(QPoint(0, 0), size);
// } else {
// d->tmp.icon = QIcon();
// decorationRect = QRect(QPoint(0, 0), pixmap.size());
// }
// } else {
// d->tmp.icon = QIcon();
// decorationRect = QRect();
// }
QString text;
QRect displayRect;
value = index.data(Qt::DisplayRole);
std::cout << "ha" << std::endl;
if (value.isValid() && !value.isNull()) {
text = value.toMap().value("name").toString();
displayRect = opt.rect;
displayRect.setWidth(QFIXED_MAX);
}
QRect checkRect;
Qt::CheckState checkState = Qt::Unchecked;
// value = index.data(Qt::CheckStateRole);
// if (value.isValid()) {
// checkState = static_cast<Qt::CheckState>(value.toInt());
// checkRect = check(opt, opt.rect, value);
// }
// do the layout
doLayout(opt, &checkRect, &decorationRect, &displayRect, false);
// draw the item
drawBackground(painter, opt, index);
drawCheck(painter, opt, checkRect, checkState);
drawDecoration(painter, opt, decorationRect, pixmap);
drawDisplay(painter, opt, displayRect, text);
drawFocus(painter, opt, displayRect);
// done
painter->restore();
}