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Issue #54: Finishing of bookmarking

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This commit is contained in:
Jakub Melka
2023-12-17 18:11:49 +01:00
parent 7a5f37e38f
commit e9ca3a4a82
18 changed files with 808 additions and 56 deletions
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39
Pdf4QtViewer/pdfbookmarkui.cpp
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@ -17,6 +17,7 @@
#include "pdfbookmarkui.h"
#include "pdfwidgetutils.h"
#include "pdfpainterutils.h"
#include <QPainter>
#include <QPainterPath>
@ -34,11 +35,17 @@ PDFBookmarkItemModel::PDFBookmarkItemModel(PDFBookmarkManager* bookmarkManager,
QModelIndex PDFBookmarkItemModel::index(int row, int column, const QModelIndex& parent) const
{
if (parent.isValid())
{
return QModelIndex();
}
return createIndex(row, column, nullptr);
}
QModelIndex PDFBookmarkItemModel::parent(const QModelIndex& child) const
{
Q_UNUSED(child);
return QModelIndex();
}
@ -54,6 +61,11 @@ int PDFBookmarkItemModel::rowCount(const QModelIndex& parent) const
int PDFBookmarkItemModel::columnCount(const QModelIndex& parent) const
{
if (parent.isValid())
{
return 0;
}
return 1;
}
@ -92,14 +104,22 @@ void PDFBookmarkItemDelegate::paint(QPainter* painter,
QRect rect = options.rect;
rect.marginsRemoved(QMargins(margin, margin, margin, margin));
QColor color = bookmark.isAuto ? QColor(0, 123, 255) : QColor(255, 159, 0);
if (options.state.testFlag(QStyle::State_Selected))
{
color = Qt::yellow;
}
QRect iconRect = rect;
iconRect.setWidth(iconSize);
iconRect.setHeight(iconSize);
iconRect.moveCenter(QPoint(rect.left() + iconSize / 2, rect.center().y()));
drawStar(*painter, iconRect.center(), iconRect.width() * 0.5, QColor(64, 64, 192));
drawStar(*painter, iconRect.center(), iconRect.width() * 0.5, color);
QRect textRect = rect;
textRect.setLeft(iconRect.right() + margin);
textRect.moveTop(rect.top() + (rect.height() - 2 * options.fontMetrics.lineSpacing()) / 2);
textRect.setHeight(options.fontMetrics.lineSpacing());
@ -135,18 +155,19 @@ QSize PDFBookmarkItemDelegate::sizeHint(const QStyleOptionViewItem& option, cons
void PDFBookmarkItemDelegate::drawStar(QPainter& painter, const QPointF& center, double size, const QColor& color) const
{
painter.save();
pdf::PDFPainterStateGuard guard(&painter);
painter.setPen(Qt::NoPen);
painter.setBrush(color);
QPainterPath path;
double angle = M_PI / 5;
double phase = -M_PI / 10;
for (int i = 0; i < 10; ++i)
{
double radius = (i % 2 == 0) ? size : size / 2.5;
QPointF point(radius * cos(i * angle), radius * sin(i * angle));
QPointF point(radius * cos(i * angle + phase), radius * sin(i * angle + phase));
point += center;
if (i == 0)
@ -159,15 +180,19 @@ void PDFBookmarkItemDelegate::drawStar(QPainter& painter, const QPointF& center,
}
}
path.closeSubpath();
painter.drawPath(path);
painter.restore();
}
QString PDFBookmarkItemDelegate::getPageText(const PDFBookmarkManager::Bookmark& bookmark) const
{
return tr("Page %1").arg(bookmark.pageIndex + 1);
if (bookmark.isAuto)
{
return tr("Page %1 | Generated").arg(bookmark.pageIndex + 1);
}
else
{
return tr("Page %1").arg(bookmark.pageIndex + 1);
}
}
} // namespace pdfviewer