void SimpleRelationCanvas::drop(BrowserNode * bn, UmlCanvas * canvas)
{
SimpleRelationData * def = (SimpleRelationData *) bn->get_data();
BrowserNode * from = def->get_start_node();
BrowserNode * to = def->get_end_node();
DiagramItem * ccfrom = 0;
DiagramItem * ccto = 0;
Q3CanvasItemList all = canvas->allItems();
Q3CanvasItemList::Iterator cit;
// the two classes are drawn ?
for (cit = all.begin(); cit != all.end(); ++cit) {
if ((*cit)->visible()) {
DiagramItem * adi = QCanvasItemToDiagramItem(*cit);
if (adi != 0) {
if (adi->get_bn() == from) {
ccfrom = adi;
if (ccto != 0)
break;
}
if (adi->get_bn() == to) {
ccto = adi;
if (ccfrom != 0)
break;
}
}
}
}
if ((ccfrom != 0) && (ccto != 0)) {
if (ccfrom->has_relation(def))
msg_information("Douml", "relation already drawn");
else {
SimpleRelationCanvas * rel =
new SimpleRelationCanvas(canvas, ccfrom, ccto, from,
bn->get_type(), 0, -1.0, -1.0, def);
rel->show();
rel->package_modified();
}
}
}
void FlowCanvas::drop(BrowserNode * bn, UmlCanvas * canvas)
{
FlowData * def = (FlowData *) bn->get_data();
BrowserNode * from = def->get_start_node();
BrowserNode * to = def->get_end_node();
DiagramItem * difrom = 0;
DiagramItem * dito = 0;
Q3CanvasItemList all = canvas->allItems();
Q3CanvasItemList::Iterator cit;
// the two extremities are drawn ?
for (cit = all.begin(); cit != all.end(); ++cit) {
if ((*cit)->visible()) {
DiagramItem * di = QCanvasItemToDiagramItem(*cit);
if (di != 0) {
if (di->get_bn() == from) {
difrom = di;
if (dito != 0)
break;
}
if (di->get_bn() == to) {
dito = di;
if (difrom != 0)
break;
}
}
}
}
if ((difrom != 0) && (dito != 0)) {
if (difrom->has_relation(UmlFlow, def))
msg_information("Bouml", TR("flow already drawn"));
else {
FlowCanvas * tr =
new FlowCanvas(canvas, difrom, dito, from, 0, -1.0, -1.0, def);
tr->show();
tr->package_modified();
}
}
}
void StateDiagramView::mousePressEvent(QMouseEvent * e)
{
QPoint diagramPoint(e->x(), e->y());
QPointF scenePoint = mapToScene(diagramPoint);
if (!window()->frozen()) {
UmlCode action = window()->buttonOn();
switch (action) {
case UmlState: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
QGraphicsItem * ci = the_canvas()->collision(scenePoint.toPoint());
DiagramItem * di;
bool specified = ((ci != 0) &&
((di = QCanvasItemToDiagramItem(ci)) != 0) &&
(di->typeUmlCode() == UmlState) &&
((BrowserState *)((StateCanvas *) di)->get_bn())->may_contains(action));
BrowserNode * parent;
if (specified) {
if ((parent = ((StateCanvas *) di)->pointed_region(scenePoint.toPoint())) == 0)
parent = ((StateCanvas *) di)->get_bn();
}
else
parent = (BrowserNode *) window()->browser_diagram()->parent();
BrowserNode * b = BrowserState::get_state(parent);
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
// may be added in a the state's region rather than the state
StateCanvas * c = new StateCanvas(b, the_canvas(), scenePoint.x(), scenePoint.y());
c->show();
c->upper();
canvas()->update();
StateCanvas::force_inside(c, TRUE);
canvas()->update();
history_protected = FALSE;
window()->package_modified();
return; // canvas already updated
}
}
break;
case UmlRegion: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
QGraphicsItem * ci = the_canvas()->collision(scenePoint.toPoint());
DiagramItem * di;
if ((ci != 0) &&
((di = QCanvasItemToDiagramItem(ci)) != 0) &&
(di->typeUmlCode() == UmlState) &&
((BrowserState *)((StateCanvas *) di)->get_bn())->may_contains(action)) {
BrowserRegion::add_region(((StateCanvas *) di)->get_bn());
window()->package_modified();
}
}
break;
case InitialPS:
case EntryPointPS:
case FinalPS:
case TerminatePS:
case ExitPointPS:
case DeepHistoryPS:
case ShallowHistoryPS:
case JunctionPS:
case ChoicePS:
case ForkPS:
case JoinPS: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
QGraphicsItem * ci = the_canvas()->collision(scenePoint.toPoint());
DiagramItem * di;
bool specified = ((ci != 0) &&
((di = QCanvasItemToDiagramItem(ci)) != 0) &&
(di->typeUmlCode() == UmlState) &&
((BrowserState *)((StateCanvas *) di)->get_bn())->may_contains(action));
BrowserNode * parent;
if (specified) {
if ((parent = ((StateCanvas *) di)->pointed_region(scenePoint.toPoint())) == 0)
parent = ((StateCanvas *) di)->get_bn();
}
else
parent = (BrowserNode *) window()->browser_diagram()->parent();
BrowserNode * b = BrowserPseudoState::get_pseudostate(parent, action);
if (b != 0) {
PseudoStateCanvas * c =
// may be added in a the state's region rather than the state
new PseudoStateCanvas(b, the_canvas(), scenePoint.x(), scenePoint.y());
c->show();
c->upper();
StateCanvas::force_inside(c, FALSE);
window()->package_modified();
}
}
break;
case UmlStateAction:
case UmlSignalIn:
case UmlSignalOut: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
QGraphicsItem * ci = the_canvas()->collision(scenePoint.toPoint());
DiagramItem * di;
bool specified = ((ci != 0) &&
((di = QCanvasItemToDiagramItem(ci)) != 0) &&
(di->typeUmlCode() == UmlState) &&
((BrowserState *)((StateCanvas *) di)->get_bn())->may_contains(UmlStateAction));
BrowserNode * parent;
if (specified) {
if ((parent = ((StateCanvas *) di)->pointed_region(scenePoint.toPoint())) == 0)
parent = ((StateCanvas *) di)->get_bn();
}
else
parent = (BrowserNode *) window()->browser_diagram()->parent();
BrowserNode * b = BrowserStateAction::add_stateaction(parent);
switch (action) {
case UmlSignalIn:
((StateActionData *) b->get_data())->set_stereotype("receive-signal");
break;
case UmlSignalOut:
((StateActionData *) b->get_data())->set_stereotype("send-signal");
break;
default: // to avoid warning
break;
}
StateActionCanvas * c =
// may be added in a the state's region rather than the state
new StateActionCanvas(b, the_canvas(), scenePoint.x(), scenePoint.y());
c->show();
c->upper();
StateCanvas::force_inside(c, FALSE);
window()->package_modified();
}
break;
default:
DiagramView::mousePressEvent(e);
return;
}
canvas()->update();
history_protected = FALSE;
}
else
DiagramView::mousePressEvent(e);
}
void StateDiagramView::dropEvent(QDropEvent * e)
{
BrowserState * mach =
BrowserState::get_machine(the_canvas()->browser_diagram());
BrowserNode * bn;
QPointF p = mapToScene(e->pos());
if ((bn = UmlDrag::decode(e, UmlState, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else if (BrowserState::get_machine(bn) != mach)
msg_information("Douml", TR("illegal"));
else {
history_save();
// mettre des contraintes sur la validite ?
StateCanvas * c =
new StateCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
c->upper();
canvas()->update();
StateCanvas::force_inside(c, TRUE);
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, UmlPseudoState, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else if (BrowserState::get_machine(bn) != mach)
msg_information("Douml", TR("illegal"));
else {
history_save();
// mettre des contraintes sur la validite ?
PseudoStateCanvas * c =
new PseudoStateCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
c->upper();
StateCanvas::force_inside(c, FALSE);
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlStateAction, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else if (BrowserState::get_machine(bn) != mach)
msg_information("Douml", TR("illegal"));
else {
history_save();
// mettre des contraintes sur la validite ?
StateActionCanvas * c =
new StateActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
c->upper();
StateCanvas::force_inside(c, FALSE);
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlTransition, TRUE)) != 0) {
history_save();
history_protected = TRUE;
TransitionCanvas::drop(bn, the_canvas());
canvas()->update();
history_protected = FALSE;
}
else if (((bn = UmlDrag::decode(e, UmlClassDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlUseCaseDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlSeqDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlColDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlObjectDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlStateDiagram)) != 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 ActivityDiagramView::dropEvent(QDropEvent * e)
{
BrowserNode * bn;
QPoint p = viewportToContents(e->pos());
if ((bn = UmlDrag::decode(e, UmlActivity, TRUE)) != 0) {
Q3PopupMenu m(0);
MenuFactory::createTitle(m, TR("Choose"));
m.insertSeparator();
if (!the_canvas()->already_drawn(bn))
m.insertItem(TR("Draw activity"), 0);
m.insertItem(TR("Add a call behavior"), 1);
switch (m.exec(QCursor::pos())) {
case 0: {
history_save();
history_protected = TRUE;
ActivityCanvas * c =
new ActivityCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
c->upper();
history_protected = TRUE;
c->force_sub_inside(TRUE);
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
break;
case 1: {
bn = BrowserActivityAction::add_call_behavior(container(p), bn);
if (bn != 0) {
history_save();
history_protected = TRUE;
ActivityActionCanvas * c =
new ActivityActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
break;
default:
break;
}
}
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();
history_protected = FALSE;
window()->package_modified();
}
else if ((bn = UmlDrag::decode(e, UmlActivityNode, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
ActivityNodeCanvas * c =
new ActivityNodeCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlInterruptibleActivityRegion, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
history_protected = TRUE;
InterruptibleActivityRegionCanvas * c =
new InterruptibleActivityRegionCanvas(bn, the_canvas(), p.x(), p.y());
bool sz;
history_protected = TRUE;
c->show();
sz = !ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->force_sub_inside(sz);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlExpansionRegion, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
history_protected = TRUE;
ExpansionRegionCanvas * c =
new ExpansionRegionCanvas(bn, the_canvas(), p.x(), p.y());
bool sz;
history_protected = TRUE;
c->show();
sz = !ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->force_sub_inside(sz);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlActivityPartition, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
history_protected = TRUE;
ActivityPartitionCanvas * c =
new ActivityPartitionCanvas(bn, the_canvas(), p.x(), p.y());
bool sz;
history_protected = TRUE;
c->show();
sz = !ActivityContainerCanvas::force_inside(c, TRUE);
history_protected = TRUE;
c->force_sub_inside(sz);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlActivityAction, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
history_protected = TRUE;
ActivityActionCanvas * c =
new ActivityActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlActivityObject, TRUE)) != 0) {
if (the_canvas()->already_drawn(bn))
msg_information("Douml", TR("already drawn"));
else {
history_save();
history_protected = TRUE;
ActivityObjectCanvas * c =
new ActivityObjectCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlFlow, TRUE)) != 0) {
history_save();
history_protected = TRUE;
FlowCanvas::drop(bn, the_canvas());
canvas()->update();
history_protected = FALSE;
}
else if ((bn = UmlDrag::decode(e, UmlSimpleRelations, TRUE)) != 0) {
history_save();
history_protected = TRUE;
SimpleRelationCanvas::drop(bn, the_canvas());
canvas()->update();
history_protected = FALSE;
}
else if (((bn = UmlDrag::decode(e, UmlClassDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlUseCaseDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlSeqDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlColDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlObjectDiagram)) != 0) ||
((bn = UmlDrag::decode(e, UmlActivityDiagram)) != 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();
}
else if ((bn = UmlDrag::decode(e, UmlOperation)) != 0) {
bn = BrowserActivityAction::add_call_operation(container(p), (BrowserOperation *) bn);
if (bn != 0) {
history_save();
history_protected = TRUE;
ActivityActionCanvas * c =
new ActivityActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if (((bn = UmlDrag::decode(e, UmlAttribute)) != 0) ||
((bn = UmlDrag::decode(e, UmlRelations, TRUE)) != 0)) {
Q3PopupMenu m(0);
MenuFactory::createTitle(m, TR("Choose"));
m.insertSeparator();
m.insertItem(TR("Add a read variable value action"), 0);
m.insertItem(TR("Add a clear variable value action"), 1);
m.insertItem(TR("Add a write variable value action"), 2);
m.insertItem(TR("Add a add variable value action"), 3);
m.insertItem(TR("Add a remove variable value action"), 4);
switch (m.exec(QCursor::pos())) {
case 0:
bn = BrowserActivityAction::add_read_variable_value(container(p), bn);
break;
case 1:
bn = BrowserActivityAction::add_clear_variable_value(container(p), bn);
break;
case 2:
bn = BrowserActivityAction::add_write_variable_value(container(p), bn);
break;
case 3:
bn = BrowserActivityAction::add_add_variable_value(container(p), bn);
break;
case 4:
bn = BrowserActivityAction::add_remove_variable_value(container(p), bn);
break;
default:
return;
}
if (bn != 0) {
history_save();
history_protected = TRUE;
ActivityActionCanvas * c =
new ActivityActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlClass)) != 0) {
history_protected = FALSE;
BrowserActivityObject * obj =
BrowserActivityObject::add_activityobject(container(p), 0);
if (obj != 0) {
((ActivityObjectData *) obj->get_data())->set_type((BrowserClass *) bn);
history_save();
history_protected = TRUE;
ActivityObjectCanvas * c =
new ActivityObjectCanvas(obj, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlClassInstance)) != 0) {
history_protected = FALSE;
BrowserActivityObject * obj =
BrowserActivityObject::add_activityobject(container(p), bn->get_name());
if (obj != 0) {
((ActivityObjectData *) obj->get_data())
->set_type(((ClassInstanceData *) bn->get_data())->get_class());
history_save();
history_protected = TRUE;
ActivityObjectCanvas * c =
new ActivityObjectCanvas(obj, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
else if ((bn = UmlDrag::decode(e, UmlState, TRUE)) != 0) {
history_protected = FALSE;
bn = BrowserActivityAction::add_call_behavior(container(p), bn);
if (bn != 0) {
history_save();
history_protected = TRUE;
ActivityActionCanvas * c =
new ActivityActionCanvas(bn, the_canvas(), p.x(), p.y());
history_protected = TRUE;
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
canvas()->update();
history_protected = FALSE;
window()->package_modified();
}
}
}
void ActivityDiagramView::contentsMousePressEvent(QMouseEvent * e)
{
if (!window()->frozen()) {
UmlCode action = window()->buttonOn();
switch (action) {
case UmlActivity: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * b =
BrowserActivity::get_activity((BrowserNode *) window()->browser_diagram()->parent()->parent());
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
ActivityCanvas * c =
new ActivityCanvas(b, the_canvas(), e->x(), e->y());
c->show();
c->upper();
history_protected = TRUE;
c->force_sub_inside(TRUE);
window()->package_modified();
}
}
break;
case UmlInterruptibleActivityRegion: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos());
BrowserNode * b =
BrowserInterruptibleActivityRegion::get_interruptibleactivityregion(parent);
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
InterruptibleActivityRegionCanvas * c =
new InterruptibleActivityRegionCanvas(b, the_canvas(), e->x(), e->y());
bool rz;
c->show();
history_protected = TRUE;
rz = !ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->force_sub_inside(rz);
window()->package_modified();
}
}
break;
case UmlExpansionRegion: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos());
BrowserNode * b =
BrowserExpansionRegion::get_expansionregion(parent);
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
ExpansionRegionCanvas * c =
new ExpansionRegionCanvas(b, the_canvas(), e->x(), e->y());
bool rz;
c->show();
history_protected = TRUE;
rz = !ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->force_sub_inside(rz);
window()->package_modified();
}
}
break;
case InitialAN:
case ActivityFinalAN:
case FlowFinalAN:
case DecisionAN:
case MergeAN:
case ForkAN:
case JoinAN: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos());
BrowserNode * b = BrowserActivityNode::get_activitynode(parent, action);
if (b != 0) {
// a new element, don't check already drawn
ActivityNodeCanvas * c =
new ActivityNodeCanvas(b, the_canvas(), e->x(), e->y());
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
window()->package_modified();
}
}
break;
case UmlActivityAction: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos());
BrowserNode * b = BrowserActivityAction::get_activityaction(parent);
if (b != 0) {
history_protected = TRUE;
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
ActivityActionCanvas * c =
new ActivityActionCanvas(b, the_canvas(), e->x(), e->y());
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->upper();
window()->package_modified();
}
}
break;
case UmlActivityObject: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos());
BrowserNode * b = BrowserActivityObject::get_activityobject(parent);
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
history_protected = TRUE;
ActivityObjectCanvas * c =
new ActivityObjectCanvas(b, the_canvas(), e->x(), e->y());
c->show();
(void) ActivityContainerCanvas::force_inside(c, FALSE);
history_protected = TRUE;
c->upper();
window()->package_modified();
}
}
break;
case UmlActivityPartition: {
history_protected = TRUE;
unselect_all();
window()->selectOn();
history_save();
BrowserNode * parent = container(e->pos(), TRUE);
BrowserNode * b =
BrowserActivityPartition::get_activitypartition(parent);
if (b != 0) {
if (the_canvas()->already_drawn(b)) {
msg_information("Douml", TR("already drawn"));
history_protected = FALSE;
return;
}
ActivityPartitionCanvas * c =
new ActivityPartitionCanvas(b, the_canvas(), e->x(), e->y());
bool rz;
c->show();
history_protected = TRUE;
rz = !ActivityContainerCanvas::force_inside(c, TRUE);
history_protected = TRUE;
c->force_sub_inside(rz);
window()->package_modified();
}
}
break;
default:
DiagramView::contentsMousePressEvent(e);
return;
}
canvas()->update();
history_protected = FALSE;
}
else
DiagramView::contentsMousePressEvent(e);
}
