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Issue #247: option to hide cross when adding annotations

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This commit is contained in:
Jakub Melka
2025-03-26 20:26:02 +01:00
parent 55f0c8754a
commit bae1e519a8
3 changed files with 37 additions and 5 deletions
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39
Pdf4QtLibWidgets/sources/pdfwidgettool.cpp
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@ -216,11 +216,13 @@ PDFWidgetTool* PDFWidgetTool::getTopToolstackTool() const
void PDFWidgetTool::addTool(PDFWidgetTool* tool)
{
tool->setActive(isActive());
connect(tool, &PDFWidgetTool::messageDisplayRequest, this, &PDFWidgetTool::messageDisplayRequest);
m_toolStack.push_back(tool);
}
void PDFWidgetTool::removeTool()
{
disconnect(m_toolStack.back(), &PDFWidgetTool::messageDisplayRequest, this, &PDFWidgetTool::messageDisplayRequest);
m_toolStack.back()->setActive(false);
m_toolStack.pop_back();
}
@ -1272,7 +1274,8 @@ PDFPickTool::PDFPickTool(PDFDrawWidgetProxy* proxy, PDFPickTool::Mode mode, QObj
m_mode(mode),
m_pageIndex(-1),
m_drawSelectionRectangle(true),
m_selectionRectangleColor(Qt::blue)
m_selectionRectangleColor(Qt::blue),
m_hideLargeCross(false)
{
switch (m_mode)
{
@ -1362,10 +1365,21 @@ void PDFPickTool::drawPostRendering(QPainter* painter, QRect rect) const
QPoint vtop = snappedPoint;
QPoint vbottom = snappedPoint;
hleft.setX(0);
hright.setX(rect.width());
vtop.setY(0);
vbottom.setY(rect.height());
if (!m_hideLargeCross)
{
hleft.setX(0);
hright.setX(rect.width());
vtop.setY(0);
vbottom.setY(rect.height());
}
else
{
const int markSize = PDFWidgetUtils::scaleDPI_x(getProxy()->getWidget(), 4);
hleft.setX(hleft.x() - markSize);
hright.setX(hright.x() + markSize);
vtop.setY(vtop.y() - markSize);
vbottom.setY(vbottom.y() + markSize);
}
painter->setPen(Qt::black);
painter->drawLine(hleft, hright);
@ -1494,6 +1508,19 @@ void PDFPickTool::mouseMoveEvent(QWidget* widget, QMouseEvent* event)
}
}
void PDFPickTool::keyPressEvent(QWidget* widget, QKeyEvent* event)
{
if (event->key() == Qt::Key_C)
{
m_hideLargeCross = !m_hideLargeCross;
Q_EMIT getProxy()->repaintNeeded();
event->accept();
return;
}
BaseClass::keyPressEvent(widget, event);
}
QPointF PDFPickTool::getSnappedPoint() const
{
return m_snapper.getSnappedPoint();
@ -1514,6 +1541,8 @@ void PDFPickTool::setActiveImpl(bool active)
if (active)
{
buildSnapData();
Q_EMIT messageDisplayRequest(tr("Use key 'C' to show/hide large cross."), 15000);
}
else
{