File indexing completed on 2024-04-28 15:29:25

 /*
     Persons Model Example
     SPDX-FileCopyrightText: 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include <QApplication>
 #include <QSortFilterProxyModel>
 #include <QTreeView>
 
 #include <QPushButton>
 #include <QVBoxLayout>
 
 #include <QPainter>
 #include <QStyledItemDelegate>
 
 #include <personsmodel.h>
 
 using namespace KPeople;
 
 const int SPACING = 8;
 const int PHOTO_SIZE = 32;
 
 class PersonsDelegate : public QStyledItemDelegate
 {
 public:
     PersonsDelegate(QObject *parent = nullptr);
     ~PersonsDelegate() override;
 
     void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
 };
 
 PersonsDelegate::PersonsDelegate(QObject *parent)
     : QStyledItemDelegate(parent)
 {
 }
 
 PersonsDelegate::~PersonsDelegate()
 {
 }
 
 void PersonsDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     QStyleOptionViewItem optV4 = option;
     initStyleOption(&optV4, index);
 
     painter->save();
 
     painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
     painter->setClipRect(optV4.rect);
 
     QStyle *style = QApplication::style();
     style->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter);
 
     QRect contactPhotoRect = optV4.rect;
     contactPhotoRect.adjust(SPACING, SPACING, SPACING, SPACING);
     contactPhotoRect.setWidth(PHOTO_SIZE);
     contactPhotoRect.setHeight(PHOTO_SIZE);
 
     QImage avatar = index.data(Qt::DecorationRole).value<QImage>();
     painter->drawImage(contactPhotoRect, avatar);
 
     painter->drawRect(contactPhotoRect);
 
     QRect nameRect = optV4.rect;
     nameRect.adjust(SPACING + PHOTO_SIZE + SPACING, SPACING, 0, 0);
 
     painter->drawText(nameRect, index.data(Qt::DisplayRole).toString());
 
     QRect idRect = optV4.rect;
     idRect.adjust(SPACING + PHOTO_SIZE + SPACING, SPACING + 15, 0, 0);
     painter->drawText(idRect, index.data(PersonsModel::PersonUriRole).toString());
 
     painter->restore();
 }
 
 QSize PersonsDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     Q_UNUSED(option)
     Q_UNUSED(index)
     return QSize(128, 48);
 }
 
 class ContactListApp : public QWidget
 {
     Q_OBJECT
 public:
     ContactListApp();
 private Q_SLOTS:
     void onMergeClicked();
     void onUnmergeClicked();
 
 private:
     PersonsModel *m_model;
     QTreeView *m_view;
 };
 
 ContactListApp::ContactListApp()
 {
     m_view = new QTreeView(this);
     m_model = new PersonsModel(this);
 
     QVBoxLayout *layout = new QVBoxLayout(this);
     QSortFilterProxyModel *sortFilter = new QSortFilterProxyModel(m_view);
     sortFilter->setDynamicSortFilter(true);
     sortFilter->setSourceModel(m_model);
     sortFilter->sort(0);
     m_view->setRootIsDecorated(false);
     m_view->setModel(sortFilter);
     m_view->setItemDelegate(new PersonsDelegate(this));
     m_view->setSelectionMode(QAbstractItemView::ExtendedSelection);
 
     layout->addWidget(m_view);
     QPushButton *mergeButton = new QPushButton(QStringLiteral("Merge"), this);
     connect(mergeButton, SIGNAL(released()), SLOT(onMergeClicked()));
     layout->addWidget(mergeButton);
 
     QPushButton *unmergeButton = new QPushButton(QStringLiteral("Unmerge"), this);
     connect(unmergeButton, SIGNAL(released()), SLOT(onUnmergeClicked()));
     layout->addWidget(unmergeButton);
 }
 
 void ContactListApp::onMergeClicked()
 {
     const QModelIndexList indexes = m_view->selectionModel()->selectedIndexes();
     QStringList ids;
     for (const QModelIndex &index : indexes) {
         ids << index.data(PersonsModel::PersonUriRole).toString();
     }
 
     if (!ids.isEmpty()) {
         KPeople::mergeContacts(ids);
     }
 }
 
 void ContactListApp::onUnmergeClicked()
 {
     QModelIndexList indexes = m_view->selectionModel()->selectedIndexes();
     if (!indexes.isEmpty()) {
         QString id = indexes.first().data(PersonsModel::PersonUriRole).toString();
         KPeople::unmergeContact(id);
     }
 }
 
 int main(int argc, char **argv)
 {
     QApplication app(argc, argv);
 
     ContactListApp widget;
     widget.show();
     app.exec();
 }
 
 #include "contactlistwidgets.moc"