bool TitlePicker::eventFilter(QObject *object, QEvent *e) {
if (object != (QObject *)title)
return FALSE;
if (object->inherits("QwtTextLabel") &&
e->type() == QEvent::MouseButtonDblClick) {
emit doubleClicked();
d_selected = true;
return TRUE;
}
if (object->inherits("QwtTextLabel") &&
e->type() == QEvent::MouseButtonPress) {
const QMouseEvent *me = (const QMouseEvent *)e;
emit clicked();
if (me->button() == Qt::RightButton)
emit showTitleMenu();
else if (me->button() == Qt::LeftButton)
setSelected();
return !(me->modifiers() & Qt::ShiftModifier);
}
if (object->inherits("QwtTextLabel") && e->type() == QEvent::KeyPress) {
switch (((const QKeyEvent *)e)->key()) {
case Qt::Key_Delete:
emit removeTitle();
return TRUE;
}
}
return QObject::eventFilter(object, e);
}
bool TitlePicker::eventFilter(QObject *object, QEvent *e)
{
if (object != (QObject *)title)
return FALSE;
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonDblClick)
{
emit doubleClicked();
return TRUE;
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonPress )
{
emit clicked();
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->button()==QEvent::LeftButton)
{
if(me->state()==Qt::ShiftButton)
ShiftButton=TRUE;
return TRUE;
}
else if (me->button()==QEvent::RightButton)
{
emit showTitleMenu();
return TRUE;
}
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseMove)
{
const QMouseEvent *me = (const QMouseEvent *)e;
if(ShiftButton)
{
graphToResize=TRUE;
emit resizeGraph(me->pos());
}
else
{
movedGraph=TRUE;
emit moveGraph(me->pos());
}
return TRUE;
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonRelease)
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->button()== QEvent::LeftButton)
{
emit clicked();
if (movedGraph)
{
emit releasedGraph();
movedGraph=FALSE;
}
if (graphToResize)
{
emit resizedGraph();
graphToResize=FALSE;
ShiftButton=FALSE;
}
return TRUE;
}
}
if ( object->inherits("QLabel") &&
e->type() == QEvent::KeyPress)
{
switch (((const QKeyEvent *)e)->key())
{
case Qt::Key_Delete:
emit removeTitle();
return TRUE;
}
}
return QObject::eventFilter(object, e);
}
bool TitlePicker::eventFilter(QObject *object, QEvent *e)
{
if (object != (QObject *)title)
return FALSE;
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonDblClick)
{
emit doubleClicked();
return TRUE;
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonPress )
{
emit clicked();
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->button()==QEvent::RightButton)
emit showTitleMenu();
QwtPlot *plot = (QwtPlot *)title->parent();
if (plot->margin() < 2 && plot->lineWidth() < 2)
{
QRect r = title->rect();
r.addCoords(2, 2, -2, -2);
if (!r.contains(me->pos()))
emit highlightGraph();
}
return TRUE;
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseMove)
{
const QMouseEvent *me = (const QMouseEvent *)e;
movedGraph=TRUE;
emit moveGraph(me->pos());
return TRUE;
}
if ( object->inherits("QLabel") && e->type() == QEvent::MouseButtonRelease)
{
const QMouseEvent *me = (const QMouseEvent *)e;
if (me->button()== QEvent::LeftButton)
{
emit clicked();
if (movedGraph)
{
emit releasedGraph();
movedGraph=FALSE;
}
return TRUE;
}
}
if ( object->inherits("QLabel") &&
e->type() == QEvent::KeyPress)
{
switch (((const QKeyEvent *)e)->key())
{
case Qt::Key_Delete:
emit removeTitle();
return TRUE;
}
}
return QObject::eventFilter(object, e);
}
