84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/***
|
|
|
|
Olive - Non-Linear Video Editor
|
|
Copyright (C) 2022 Olive Team
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
#include "projectexplorerlistviewitemdelegate.h"
|
|
|
|
#include <QPainter>
|
|
|
|
namespace olive {
|
|
|
|
ProjectExplorerListViewItemDelegate::ProjectExplorerListViewItemDelegate(QObject *parent) :
|
|
QStyledItemDelegate(parent)
|
|
{
|
|
|
|
}
|
|
|
|
QSize ProjectExplorerListViewItemDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &) const
|
|
{
|
|
return QSize(option.decorationSize.height(), option.decorationSize.height());
|
|
}
|
|
|
|
void ProjectExplorerListViewItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
|
|
{
|
|
QFontMetrics fm = painter->fontMetrics();
|
|
QRect img_rect = option.rect;
|
|
|
|
if (option.state & QStyle::State_Selected) {
|
|
painter->fillRect(option.rect, option.palette.highlight());
|
|
}
|
|
|
|
img_rect.setWidth(qMin(img_rect.width(), img_rect.height()));
|
|
|
|
QIcon ico = index.data(Qt::DecorationRole).value<QIcon>();
|
|
QSize icon_size = ico.actualSize(img_rect.size());
|
|
img_rect = QRect(img_rect.x() + (img_rect.width() / 2 - icon_size.width() / 2),
|
|
img_rect.y() + (img_rect.height() / 2 - icon_size.height() / 2),
|
|
icon_size.width(),
|
|
icon_size.height());
|
|
painter->drawPixmap(img_rect, ico.pixmap(icon_size));
|
|
|
|
QRect text_rect = option.rect;
|
|
text_rect.setLeft(text_rect.left() + option.rect.height());
|
|
|
|
int maximum_line_count = qMax(1, option.rect.height() / fm.height() - 1);
|
|
QString text;
|
|
if (maximum_line_count == 1) {
|
|
text = index.data(Qt::DisplayRole).toString();
|
|
} else {
|
|
text = index.data(Qt::ToolTipRole).toString();
|
|
if (text.isEmpty()) {
|
|
text = index.data(Qt::DisplayRole).toString();
|
|
} else {
|
|
QStringList strings = text.split("\n");
|
|
while (strings.size() > maximum_line_count) {
|
|
strings.removeLast();
|
|
}
|
|
text = strings.join("\n");
|
|
}
|
|
}
|
|
|
|
painter->setPen(option.state & QStyle::State_Selected ?
|
|
option.palette.highlightedText().color() : option.palette.text().color());
|
|
|
|
painter->drawText(text_rect, static_cast<int>(Qt::AlignLeft | Qt::AlignVCenter), text);
|
|
}
|
|
|
|
}
|