File indexing completed on 2024-04-21 03:51:00

 /*
     SPDX-FileCopyrightText: 2008 Daniel Laidig <d.laidig@gmx.de>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "buttondelegate.h"
 #include "dashboard.h"
 
 #include <KMessageBox>
 
 #include <KLocalizedString>
 #include <QAbstractItemDelegate>
 #include <QAbstractItemView>
 #include <QApplication>
 #include <QPainter>
 #include <QStandardItemModel>
 #include <QToolButton>
 #include <QUrl>
 
 const int margin = 5;
 const int iconSize = 22;
 
 ButtonDelegate::ButtonDelegate(QAbstractItemView *itemView, Dashboard *parent)
     : QStyledItemDelegate(itemView)
     , m_rightMargin(0)
     , m_buttonHeight(0)
     , m_dashboard(parent)
     , m_itemView(itemView)
 {
     m_editButton = new QToolButton(itemView->viewport());
     m_editButton->setIcon(QIcon::fromTheme(QStringLiteral("document-edit")));
     m_editButton->setToolTip(i18n("Open this vocabulary collection in the editor"));
     m_editButton->resize(m_editButton->sizeHint());
     m_editButton->setAutoRaise(true);
     m_editButton->hide();
     m_rightMargin = m_editButton->sizeHint().width() + margin;
     m_buttonHeight = m_editButton->sizeHint().height();
 
     connect(m_editButton, &QAbstractButton::clicked, this, &ButtonDelegate::slotEdit);
 }
 
 ButtonDelegate::~ButtonDelegate()
 {
 }
 
 void ButtonDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     QApplication::style()->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter, nullptr);
     if (option.state & QStyle::State_MouseOver) {
         m_editButton->show();
         m_editButton->move(QPoint(option.rect.right() - margin - m_editButton->sizeHint().width(),
                                   option.rect.top() + (option.rect.height() - m_editButton->height()) / 2 + 1));
     } else if (!hoveredIndex().isValid()) {
         m_editButton->hide();
     }
 
     QIcon icon = index.data(Qt::DecorationRole).value<QIcon>();
     int iconMargin = (option.rect.height() - iconSize) / 2;
     painter->drawPixmap(option.rect.x() + iconMargin, option.rect.y() + iconMargin, icon.pixmap(iconSize, iconSize));
 
     int rectX = option.rect.x() + iconMargin + iconSize + margin;
     QRect textRect(rectX, option.rect.y(), option.rect.width() - rectX - m_rightMargin, option.rect.height());
 
     QFontMetrics fm(option.font);
     QString elidedText = fm.elidedText(index.data().toString(), Qt::ElideRight, textRect.width());
     painter->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter, elidedText);
 }
 
 QSize ButtonDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     Q_UNUSED(index);
     Q_UNUSED(option);
 
     return QSize(qMax(iconSize, m_buttonHeight), 32);
 }
 
 void ButtonDelegate::slotEdit()
 {
     const QModelIndex index = hoveredIndex();
     QUrl url = index.data(Qt::UserRole).toUrl();
     m_dashboard->slotOpenUrl(url);
 }
 
 void ButtonDelegate::slotPractice()
 {
     const QModelIndex index = hoveredIndex();
     QUrl url = index.data(Qt::UserRole).toUrl();
     m_dashboard->slotPracticeUrl(url);
 }
 
 QModelIndex ButtonDelegate::hoveredIndex() const
 {
     const QPoint pos = m_itemView->viewport()->mapFromGlobal(QCursor::pos());
     return m_itemView->indexAt(pos);
 }
 
 #include "moc_buttondelegate.cpp"