Generall Drag/Drop interface

This commit is contained in:
jriegel
2014-02-02 21:18:08 +01:00
committed by Stefan Tröger
parent a366ae60e4
commit be619b3e7d
6 changed files with 102 additions and 4 deletions

View File

@@ -157,6 +157,53 @@ bool ViewProviderDocumentObjectGroup::onDelete(const std::vector<std::string> &)
return true;
}
bool ViewProviderDocumentObjectGroup::allowDrop(const std::vector<const App::DocumentObject*> &objList,Qt::KeyboardModifiers keys,Qt::MouseButtons mouseBts,const QPoint &pos)
{
for( std::vector<const App::DocumentObject*>::const_iterator it = objList.begin();it!=objList.end();++it)
if ((*it)->getTypeId().isDerivedFrom(App::DocumentObjectGroup::getClassTypeId())) {
if (static_cast<App::DocumentObjectGroup*>(getObject())->isChildOf(
static_cast<const App::DocumentObjectGroup*>(*it))) {
return false;
}
}
return true;
}
void ViewProviderDocumentObjectGroup::drop(const std::vector<const App::DocumentObject*> &objList,Qt::KeyboardModifiers keys,Qt::MouseButtons mouseBts,const QPoint &pos)
{
// Open command
App::DocumentObjectGroup* grp = static_cast<App::DocumentObjectGroup*>(getObject());
App::Document* doc = grp->getDocument();
Gui::Document* gui = Gui::Application::Instance->getDocument(doc);
gui->openCommand("Move object");
for( std::vector<const App::DocumentObject*>::const_iterator it = objList.begin();it!=objList.end();++it) {
// get document object
const App::DocumentObject* obj = *it;
const App::DocumentObjectGroup* par = App::DocumentObjectGroup::getGroupOfObject(obj);
if (par) {
// allow an object to be in one group only
QString cmd;
cmd = QString::fromAscii("App.getDocument(\"%1\").getObject(\"%2\").removeObject("
"App.getDocument(\"%1\").getObject(\"%3\"))")
.arg(QString::fromAscii(doc->getName()))
.arg(QString::fromAscii(par->getNameInDocument()))
.arg(QString::fromAscii(obj->getNameInDocument()));
Gui::Application::Instance->runPythonCode(cmd.toUtf8());
}
// build Python command for execution
QString cmd;
cmd = QString::fromAscii("App.getDocument(\"%1\").getObject(\"%2\").addObject("
"App.getDocument(\"%1\").getObject(\"%3\"))")
.arg(QString::fromAscii(doc->getName()))
.arg(QString::fromAscii(grp->getNameInDocument()))
.arg(QString::fromAscii(obj->getNameInDocument()));
Gui::Application::Instance->runPythonCode(cmd.toUtf8());
}
gui->commitCommand();
}
void ViewProviderDocumentObjectGroup::hide(void)
{