bugfixes (#192)

closes #123

Co-authored-by: Dominik Demuth <dominik.demuth@physik.tu-darmstadt.de>
Reviewed-on: #192

src/gui_qt/main/management.py

@@ -279,13 +279,16 @@ class UpperManagement(QtCore.QObject):
 
     @QtCore.pyqtSlot()
     @QtCore.pyqtSlot(list, str)
-    def copy_sets(self, sets: list = None, src: str = None):
-        if sets is None:
-            sets = self.graphs[self.current_graph].active[:]
-
+    def copy_sets(self, sets: list = None, src: str = None, dest: str = None):
         if src is None:
             src = self.current_graph
 
+        if sets is None:
+            sets = self.graphs[src].active[:]
+
+        if dest is None:
+            dest = src
+
         new_ids = []
         for s in sets:
             copy_of_s = self.data[s].copy(full=True)
@@ -293,10 +296,23 @@ class UpperManagement(QtCore.QObject):
             new_ids.append(copy_of_s.id)
             self.data[copy_of_s.id] = copy_of_s
 
-        self.newData.emit(new_ids, src)
+        self.newData.emit(new_ids, dest)
 
         return new_ids
 
+    def copy_graph(self, gid):
+        # Use state of old graph but removes actual references to old graph
+        src_state = self.graphs[gid].get_state()
+        src_state.pop('id')
+        src_state['children'] = []
+        src_state['active'] = []
+
+        new_graph = QGraphWindow.set_state(src_state)
+        self.graphs[new_graph.id] = new_graph
+        self.restoreGraph.emit(new_graph.id)
+
+        self.copy_sets(src=gid, dest=new_graph.id)
+
     @QtCore.pyqtSlot(list)
     @QtCore.pyqtSlot(str)
     @QtCore.pyqtSlot()