PyInterp_Dispatcher::Get()->Exec( new ActionReq( myInterp, this, myModule->actionId( action ) ) );
}
+/*!
+ \brief update selection from other views or modules.
+
+ Called when selection is modified outside.
+*/
+void PyModuleHelper::selectionUpdated(const QStringList& entries)
+{
+ FuncMsg fmsg( "PyModuleHelper::selectionUpdated()" );
+ MESSAGE("selectionUpdated");
+
+ // perform synchronous request to Python event dispatcher
+ class SelectionReq : public PyInterp_LockRequest
+ {
+ public:
+ SelectionReq( PyInterp_Interp* _py_interp,
+ PyModuleHelper* _helper,
+ const QStringList& _entries )
+ : PyInterp_LockRequest( _py_interp, 0, true ), // this request should be processed synchronously (sync == true)
+ myHelper( _helper ),
+ myEntries( _entries )
+ {
+ MESSAGE("SelectionReq");
+ }
+ protected:
+ virtual void execute()
+ {
+ MESSAGE("execute");
+ myHelper->internalSelectionUpdated( myEntries );
+ }
+ private:
+ PyModuleHelper* myHelper;
+ const QStringList& myEntries;
+ };
+
+ // post request
+ PyInterp_Dispatcher::Get()->Exec( new SelectionReq( myInterp, this, entries ) );
+}
+
/*!
\brief Process context popup menu request.
}
}
+/*!
+ \brief update selection from other views or modules
+ \internal
+
+ Performs the following actions:
+ - calls Python module's onSelectionpdated(entries) method
+
+ \param list of entries
+*/
+void PyModuleHelper::internalSelectionUpdated(const QStringList& entries)
+{
+ FuncMsg fmsg("--- PyModuleHelper::internalSelectionUpdated()");
+ MESSAGE("internalSelectionUpdated");
+
+ // Python interpreter should be initialized and Python module should be imported first
+ if (!myInterp || !myPyModule)
+ return; // Error
+
+ QStringList* theList = new QStringList(entries);
+
+#if SIP_VERSION < 0x040800
+ PyObjWrapper sipList(sipBuildResult(0, "M", theList, sipClass_QStringList));
+#else
+ PyObjWrapper sipList( sipBuildResult( 0, "D", theList, sipType_QStringList, NULL ) );
+#endif
+ if (PyObject_HasAttrString(myPyModule, (char*) "onSelectionUpdated"))
+ {
+ MESSAGE("call onSelectionUpdated");
+ PyObjWrapper res(PyObject_CallMethod(myPyModule, (char*) "onSelectionUpdated", (char*) "O", sipList.get()));
+
+ if (!res)
+ {
+ PyErr_Print();
+ }
+ }
+}
+
/*!
\brief Context popup menu handling callback function
\internal