kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2025-12-17 20:50:34 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improve free selection behavior

Browse Source 
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@5732 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2019-02-04 19:00:46 +00:00
parent 7cd5fc57a9
commit ae68f08bb6
3 changed files with 80 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
sources/diagramview.cpp
View File

@@ -399,6 +399,8 @@ void DiagramView::pasteHere() {
*/
void DiagramView::mousePressEvent(QMouseEvent *e)
{
e->ignore();
if (m_fresh_focus_in)
{
switchToVisualisationModeIfNeeded(e);
@@ -412,16 +414,40 @@ void DiagramView::mousePressEvent(QMouseEvent *e)
{
m_drag_last_pos = e->pos();
viewport()->setCursor(Qt::ClosedHandCursor);
e->accept();
return;
}
else if (e->button() == Qt::LeftButton &&
e->modifiers() == Qt::SHIFT)
//There is a good luck that user want to do a free selection
//In this case we temporally disable the dragmode because if the QGraphicsScene don't accept the event,
//and the drag mode is set to rubberbanddrag, the QGraphicsView start rubber band drag, and accept the event.
if (e->button() == Qt::LeftButton &&
e->modifiers() == Qt::CTRL)
{
QGraphicsView::DragMode dm = dragMode();
setDragMode(QGraphicsView::NoDrag);
QGraphicsView::mousePressEvent(e);
setDragMode(dm);
} else {
QGraphicsView::mousePressEvent(e);
}
if (e->isAccepted()) {
return;
}
if (e->button() == Qt::LeftButton &&
e->modifiers() == Qt::CTRL)
{
m_free_rubberbanding = true;
m_free_rubberband = QPolygon();
QGraphicsView::mousePressEvent(e);
e->accept();
return;
}
else QGraphicsView::mousePressEvent(e);
if (!e->isAccepted()) {
QGraphicsView::mousePressEvent(e);
}
}
/**
@@ -516,7 +542,7 @@ void DiagramView::mouseReleaseEvent(QMouseEvent *e)
//Popup a menu with an action to create conductors between
//all selected terminals.
QAction *act = new QAction(tr("Connecter les bornes sélectionnées"), this);
QAction *act = new QAction(tr("Connecter les bornes sélectionné"), this);
QPolygonF polygon_ = m_free_rubberband;
connect(act, &QAction::triggered, [this, polygon_]()
{