ynkmr/Sourcetrail
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ui: Fixed restoring scroll position on undo in graph broken

Browse Source
This commit is contained in:
Eberhard Graether
2018-07-13 14:14:04 +02:00
parent 88b507b169
commit 7884f82432
2 changed files with 33 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lib_gui/qt/view/QtGraphView.cpp
+31 -9
View File
@@ -555,18 +555,26 @@ void QtGraphView::updateScrollBars()
if (m_restoreScroll)
{
hb->setValue(m_scrollValues.x());
vb->setValue(m_scrollValues.y());
performScroll(hb, m_scrollValues.x());
performScroll(vb, m_scrollValues.y());
}
else if (m_scrollToTop)
{
vb->setValue(vb->minimum());
performScroll(vb, vb->minimum());
}
else
else if (!m_centerActiveNode)
{
hb->setValue((hb->minimum() + hb->maximum()) / 2);
vb->setValue((vb->minimum() + vb->maximum()) / 2);
performScroll(hb, (hb->minimum() + hb->maximum()) / 2);
performScroll(vb, (vb->minimum() + vb->maximum()) / 2);
}
if (m_scrollToTop || m_restoreScroll)
{
m_centerActiveNode = false;
}
m_restoreScroll = false;
m_scrollToTop = false;
}
void QtGraphView::finishedTransition()
@@ -742,6 +750,23 @@ void QtGraphView::groupingUpdated(QPushButton* button)
MessageRefresh().refreshUiOnly().noReloadStyle().dispatch();
}
void QtGraphView::performScroll(QScrollBar* scrollBar, int value) const
{
if (ApplicationSettings::getInstance()->getUseAnimations())
{
QPropertyAnimation* anim = new QPropertyAnimation(scrollBar, "value");
anim->setDuration(300);
anim->setStartValue(scrollBar->value());
anim->setEndValue(value);
anim->setEasingCurve(QEasingCurve::InOutQuad);
anim->start();
}
else
{
scrollBar->setValue(value);
}
}
MessageActivateTrail QtGraphView::getMessageActivateTrail(bool forward)
{
MessageActivateTrail message(0, 0, 0, 0, false);
@@ -866,9 +891,6 @@ void QtGraphView::switchToNewGraphData()
if (m_scrollToTop || m_restoreScroll)
{
updateScrollBars();
m_scrollToTop = false;
m_restoreScroll = false;
}
// Manually hover the item below the mouse cursor.