void SdDurationCanvas::toOverlapping() {
// reorder messages, few messages => use bubble sort
unsigned sz = msgs.count();
SdMsgBaseCanvas ** v = new SdMsgBaseCanvas *[sz];
unsigned index = 0;
while (! msgs.isEmpty())
v[index++] = msgs.take(0);
unsigned sup = sz;
do {
unsigned upper = 0;
for (index = 1; index < sup; index += 1) {
if (v[index - 1]->y() > v[index]->y()) {
SdMsgBaseCanvas * m = v[index - 1];
v[index - 1] = v[index];
v[index] = m;
upper = index;
}
}
sup = upper;
} while (sup != 0);
index = 0;
toOverlapping(v, this, index, sz);
delete [] v;
postToOverlapping();
}
void SeqDiagramView::menu(const QPoint &)
{
QMenu m(0);
MenuFactory::createTitle(m, tr("Sequence diagram menu"));
if ((((UmlCanvas *) canvas())->browser_diagram())->is_writable()) {
BrowserSeqDiagram * sd = (BrowserSeqDiagram *) window()->browser_diagram();
bool overlapping = sd->is_overlapping_bars();
MenuFactory::addItem(m, (overlapping) ? tr("Transform to flat activity bars")
: tr("Transform to overlapping activity bars"),
29);
m.addSeparator();
switch (default_menu(m, 30)) {
case EDIT_DRAWING_SETTING_CMD:
((BrowserSeqDiagram *) the_canvas()->browser_diagram())->edit_settings();
return;
case RELOAD_CMD:
// pure drawing modifications are lost
// mark the diagram modified because the undid modifications
// may be saved in the file are not saved in memory
load("Sequence");
window()->package_modified();
break;
case 29:
unselect_all();
sd->set_overlapping_bars(!overlapping);
if (overlapping)
toFlat();
else
toOverlapping();
canvas()->update();
window()->package_modified();
break;
}
}
else
(void) default_menu(m, 30);
}