void ObjectDiagramView::dropEvent(QDropEvent * e)
{
BrowserNode * bn;
QPointF p = mapToScene(e->pos());
if ((bn = UmlDrag::decode(e, UmlClassInstance)) != 0) {
history_save();
OdClassInstCanvas * i =
new OdClassInstCanvas((BrowserClassInstance *) bn,
the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
i->show();
i->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
else if ((bn = UmlDrag::decode(e, UmlClass)) != 0) {
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClassInstance * cli =
new BrowserClassInstance("", (BrowserClass *) bn, parent);
OdClassInstCanvas * i =
new OdClassInstCanvas(cli, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
i->show();
i->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
else if ((bn = UmlDrag::decode(e, UmlPackage)) != 0) {
history_save();
PackageCanvas * pk =
new PackageCanvas(bn, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
pk->show();
pk->upper();
canvas()->update();
window()->package_modified();
}
else if (((bn = UmlDrag::decode(e, UmlClassDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlUseCaseDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlSeqDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlObjectDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlComponentDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlDeploymentDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlStateDiagram, TRUE)) != 0) ||
((bn = UmlDrag::decode(e, UmlActivityDiagram, TRUE)) != 0)) {
history_save();
IconCanvas * ic = new IconCanvas(bn, the_canvas(), p.x(), p.y(), 0);
history_protected = TRUE;
ic->show();
ic->upper();
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
void ObjectDiagramView::mousePressEvent(QMouseEvent * e)
{
if (!window()->frozen()) {
QPoint diagramPoint(e->x(), e->y());
QPointF scenePoint = mapToScene(diagramPoint);
if (e->button() == ::Qt::RightButton)
DiagramView::mousePressEvent(e);
else {
UmlCode c = window()->buttonOn();
switch (c) {
case UmlClass: {
history_protected = FALSE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClass * b =
BrowserClass::get_class(parent);
if (b != 0) {
BrowserClassInstance * i =
new BrowserClassInstance("", b, parent);
OdClassInstCanvas * cl =
new OdClassInstCanvas(i, the_canvas(), scenePoint.x(), scenePoint.y(), 0);
cl->show();
cl->upper();
window()->package_modified();
}
}
canvas()->update();
break;
case UmlClassInstance: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent =
((BrowserNode *) window()->browser_diagram()->parent());
BrowserClassInstance * b =
BrowserClassInstance::get_classinstance(parent);
if (b != 0) {
OdClassInstCanvas * cl =
new OdClassInstCanvas(b, the_canvas(), scenePoint.x(), scenePoint.y(), 0);
cl->show();
cl->upper();
window()->package_modified();
}
}
canvas()->update();
history_protected = FALSE;
break;
default:
DiagramView::mousePressEvent(e);
break;
}
}
}
else
DiagramView::mousePressEvent(e);
}
OdClassInstCanvas * OdClassInstCanvas::read(char * & st, UmlCanvas * canvas,
char * k)
{
if (!strcmp(k, "classinstance_ref"))
return ((OdClassInstCanvas *) dict_get(read_id(st), "classinstance", canvas));
else if (!strcmp(k, "classinstance")) {
// old release
int id = read_id(st);
BrowserClass * cl = BrowserClass::read_ref(st);
k = read_keyword(st);
UmlColor co = UmlDefaultColor;
read_color(st, "color", co, k); // updates k
Uml3States ho;
if (!strcmp(k, "write_horizontally") ||
!strcmp(k, "write_horizontaly")) {
ho = state(read_keyword(st));
k = read_keyword(st);
}
else
ho = UmlDefaultState;
if (strcmp(k, "xyz"))
wrong_keyword(k, "xyz");
int x = (int) read_double(st);
int y = (int) read_double(st);
double z = read_double(st);
read_keyword(st, "name");
BrowserNode * parent =
canvas->browser_diagram()->container(UmlClass);
BrowserClassInstance * icl =
// create a new one, don't look at already exising instances
// contrarilly to the collaboration and sequence diagram
// because of attributes & relations
new BrowserClassInstance(read_string(st), cl, parent);
OdClassInstCanvas * result =
new OdClassInstCanvas(icl, canvas, x, y, id);
result->setZ(z);
result->itscolor = co;
result->write_horizontally = ho;
result->show_context_mode = noContext;
k = read_keyword(st);
if (!strcmp(k, "values"))
((ClassInstanceData *) icl->get_data())->read_attributes(st, k); // updates k
else if (strcmp(k, "end") &&
strcmp(k, "xyz"))
wrong_keyword(k, "end or xyz");
if (*k == 'x')
read_xyz(st, result);
result->compute_size();
result->set_center100();
result->show();
// to save new instance and diagram def
result->package_modified();
canvas->browser_diagram()->modified();
return result;
}
else if (!strcmp(k, "classinstancecanvas")) {
int id = read_id(st);
BrowserClassInstance * icl = BrowserClassInstance::read_ref(st);
read_keyword(st, "xyz");
int x = (int) read_double(st);
OdClassInstCanvas * result =
new OdClassInstCanvas(icl, canvas, x, (int) read_double(st), id);
result->setZ(read_double(st));
result->ClassInstCanvas::read(st, k);
if (read_file_format() < 74)
result->show_context_mode = noContext;
result->read_stereotype_property(st, k); // updates k
if (strcmp(k, "end"))
wrong_keyword(k, "end");
if (result->get_type() != 0) {
// not a deleted instance
result->compute_size();
result->set_center100();
result->show();
result->check_stereotypeproperties();
}
return result;
}
else
return 0;
}