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MouseRelease with ShiftModifer will zoom to 3 minutes before to 20 seconds after the mouse.

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This commit is contained in:
LoudSnorer 2023-03-15 11:56:34 -04:00
parent 367d8282a9
commit a58c03690c
1 changed files with 10 additions and 12 deletions
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22
oscar/Graphs/gGraph.cpp
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@ -833,6 +833,7 @@ double gGraph::currentTime() const
{
return m_graphview->currentTime();
}
double gGraph::screenToTime(int xpos)
{
double w = m_rect.width() - left - right;
@ -1010,18 +1011,6 @@ void gGraph::mousePressEvent(QMouseEvent *event)
return;
}
}
/*
int w=m_lastbounds.width()-(right+m_marginright);
//int h=m_lastbounds.height()-(bottom+m_marginbottom);
//int x2,y2;
double xx=max_x-min_x;
//double xmult=xx/w;
if (x>left+m_marginleft && x<m_lastbounds.width()-(right+m_marginright) && y>top+m_margintop && y<m_lastbounds.height()-(bottom+m_marginbottom)) { // main area
x-=left+m_marginleft;
y-=top+m_margintop;
}*/
//qDebug() << m_title << "Clicked" << x << y << left << right << top << bottom << m_width << m_height;
}
void gGraph::mouseReleaseEvent(QMouseEvent *event)
@ -1125,6 +1114,15 @@ void gGraph::mouseReleaseEvent(QMouseEvent *event)
if ((m_graphview->horizTravel() < mouse_movement_threshold) && (x > left && x < w + left
&& y > top && y < h)) {
if ((event->modifiers() & Qt::ShiftModifier) != 0) {
qint64 zz = (qint64)screenToTime(x);
qint64 zz_min,zz_max;
// set range 3 before and 20 second after.
zz_min = zz - 180000; // before ms
zz_max = zz + 20000; // after ms
m_graphview->SetXBounds(zz_min, zz_max, m_group);
return;
}
// normal click in main area
if (!m_blockzoom) {
double zoom;