void
MatrixSelector::setContextHelpFor(const MatrixMouseEvent *e, bool ctrlPressed)
{
QSettings settings;
settings.beginGroup( GeneralOptionsConfigGroup );
if (! qStrToBool( settings.value("toolcontexthelp", "true" ) ) ) {
settings.endGroup();
return;
}
settings.endGroup();
MatrixElement *element = e->element;
if (!element) {
setContextHelp
(tr("Click and drag to select; middle-click and drag to draw new note"));
} else {
// same logic as in handleLeftButtonPress
float x = element->getLayoutX();
float width = element->getWidth();
float resizeStart = int(double(width) * 0.85) + x;
// max size of 10
if ((x + width) - resizeStart > 10) resizeStart = x + width - 10;
EventSelection *s = m_scene->getSelection();
if (e->sceneX > resizeStart) {
if (s && s->getAddedEvents() > 1) {
setContextHelp(tr("Click and drag to resize selected notes"));
} else {
setContextHelp(tr("Click and drag to resize note"));
}
} else {
if (s && s->getAddedEvents() > 1) {
if (!ctrlPressed) {
setContextHelp(tr("Click and drag to move selected notes; hold Ctrl as well to copy"));
} else {
setContextHelp(tr("Click and drag to copy selected notes"));
}
} else {
if (!ctrlPressed) {
setContextHelp(tr("Click and drag to move note; hold Ctrl as well to copy"));
} else {
setContextHelp(tr("Click and drag to copy note"));
}
}
}
}
}
