void UseCaseDiagramView::dropEvent(QDropEvent * e) { BrowserNode * bn; QPoint p = viewportToContents(e->pos()); if ((bn = UmlDrag::decode(e, UmlClass)) != 0) { history_save(); UcClassCanvas * uc = new UcClassCanvas(bn, the_canvas(), p.x(), p.y(), 0); history_protected = TRUE; uc->show(); uc->upper(); canvas()->update(); history_protected = FALSE; window()->package_modified(); } else if ((bn = UmlDrag::decode(e, UmlUseCase)) != 0) { history_save(); UcUseCaseCanvas * uc = new UcUseCaseCanvas(bn, the_canvas(), p.x(), p.y(), 0); history_protected = TRUE; uc->show(); uc->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, UmlRelations, TRUE)) != 0) { history_save(); history_protected = TRUE; RelationCanvas::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, 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 UseCaseDiagramView::contentsMousePressEvent(QMouseEvent * e) { if (!window()->frozen()) { UmlCode action = window()->buttonOn(); switch (action) { case UmlClass: { history_protected = TRUE; unselect_all(); window()->selectOn(); history_save(); BrowserNode * b = BrowserClass::get_class(((BrowserNode *) window()->browser_diagram()->parent()), "actor"); if (b != 0) { UcClassCanvas * uc = new UcClassCanvas(b, the_canvas(), e->x(), e->y(), 0); uc->show(); uc->upper(); window()->package_modified(); } } break; case UmlUseCase: { history_protected = TRUE; unselect_all(); window()->selectOn(); history_save(); BrowserNode * b = BrowserUseCase::get_use_case(((BrowserNode *) window()->browser_diagram()->parent())); if (b != 0) { UcUseCaseCanvas * uc = new UcUseCaseCanvas(b, the_canvas(), e->x(), e->y(), 0); uc->show(); uc->upper(); window()->package_modified(); } } break; case UmlSubject: { unselect_all(); window()->selectOn(); history_save(); SubjectCanvas * f = new SubjectCanvas(the_canvas(), e->x(), e->y(), 0); f->show(); f->upper(); window()->package_modified(); } break; default: DiagramView::contentsMousePressEvent(e); return; } canvas()->update(); history_protected = FALSE; } else DiagramView::contentsMousePressEvent(e); }