File indexing completed on 2024-05-05 16:16:35

 /*
     KPeople - Duplicates
     SPDX-FileCopyrightText: 2013 Franck Arrecot <franck.arrecot@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include "mergedelegate.h"
 #include "mergedialog.h"
 #include "personsmodel.h"
 #include <match_p.h>
 
 #include "kpeople_widgets_debug.h"
 #include <KLocalizedString>
 #include <QAbstractItemView>
 #include <QCheckBox>
 #include <QIcon>
 #include <QLabel>
 #include <QModelIndex>
 #include <QPainter>
 #include <QStyleOptionViewItem>
 
 #define MAX_MATCHING_CONTACTS_ICON 5
 #define SIZE_STANDARD_PIXMAP 35
 
 using namespace KPeople;
 
 // TODO: use proper, runtime values there
 QSize MergeDelegate::s_decorationSize(SIZE_STANDARD_PIXMAP, SIZE_STANDARD_PIXMAP);
 QSize MergeDelegate::s_arrowSize(15, 15);
 
 QSize MergeDelegate::pictureSize()
 {
     return s_decorationSize;
 }
 
 MergeDelegate::MergeDelegate(QAbstractItemView *parent)
     : KExtendableItemDelegate(parent)
 {
     static QIcon arrowD = QIcon::fromTheme(QStringLiteral("arrow-down"));
     setContractPixmap(arrowD.pixmap(s_arrowSize));
 
     static QIcon arrowR = QIcon::fromTheme(QStringLiteral("arrow-right"));
     setExtendPixmap(arrowR.pixmap(s_arrowSize));
 }
 
 MergeDelegate::~MergeDelegate()
 {
 }
 
 void MergeDelegate::onClickContactParent(const QModelIndex &parent)
 {
     if (isExtended(parent)) {
         contractItem(parent);
     } else {
         QItemSelection item = QItemSelection(parent, parent);
         onSelectedContactsChanged(item, QItemSelection());
     }
 }
 
 void MergeDelegate::onSelectedContactsChanged(const QItemSelection &now, const QItemSelection &old)
 {
     if (!old.indexes().isEmpty()) {
         QModelIndex oldIdx = old.indexes().first();
 
         if (isExtended(oldIdx)) {
             contractItem(oldIdx);
         }
     }
     if (!now.indexes().isEmpty()) {
         QModelIndex idx = now.indexes().first();
         extendItem(buildMultipleLineLabel(idx), idx);
     }
 }
 
 QWidget *MergeDelegate::buildMultipleLineLabel(const QModelIndex &idx)
 {
     QString contents;
     const QAbstractItemModel *model = idx.model();
     const int rows = model->rowCount(idx);
     for (int i = 0; i < rows; ++i) {
         const QModelIndex child = model->index(i, 0, idx);
         Match m = child.data(MergeDialog::MergeReasonRole).value<Match>();
 
         QString name = m.indexB.data(Qt::DisplayRole).toString();
         QString display = i18nc("name: merge reasons", "%1: %2", name, m.matchReasons().join(i18nc("reasons join", ", ")));
         contents += display + QLatin1String("<p/>");
     }
     QLabel *childDisplay = new QLabel(contents, dynamic_cast<QWidget *>(parent()));
     childDisplay->setAlignment(Qt::AlignRight);
     childDisplay->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
     return childDisplay;
 }
 
 void MergeDelegate::paint(QPainter *painter, const QStyleOptionViewItem &optionOld, const QModelIndex &index) const
 {
     QStyleOptionViewItem option(optionOld);
     QStyleOptionViewItem opt(option);
     KExtendableItemDelegate::paint(painter, option, index);
 
     const int separation = 5;
 
     const QAbstractItemModel *model = index.model();
     int facesRows = qMin(model->rowCount(index), MAX_MATCHING_CONTACTS_ICON);
     for (int i = 0; i < facesRows; i++) { // Children Icon Displaying Loop
         const QModelIndex child = model->index(i, 0, index);
 
         QVariant decoration = child.data(Qt::DecorationRole);
         Q_ASSERT(decoration.type() == (QVariant::Icon));
 
         QIcon pix = decoration.value<QIcon>();
         QPoint pixmapPoint = {option.rect.width() / 2 + i * (s_decorationSize.width() + separation), option.rect.top()};
         painter->drawPixmap(pixmapPoint, pix.pixmap(s_decorationSize));
     }
     // draw a vertical line to separate the original person and the merging contacts
     int midWidth = option.rect.width() / 2;
     painter->setPen(opt.palette.color(QPalette::Window));
     painter->drawLine(option.rect.left() + midWidth - SIZE_STANDARD_PIXMAP,
                       option.rect.bottom() - 5,
                       option.rect.left() + midWidth - SIZE_STANDARD_PIXMAP,
                       option.rect.top() + 5);
 }
 
 #include "moc_mergedelegate.cpp"