bugfixes (#192)

closes #123

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

src/gui_qt/data/datawidget/datawidget.py

@@ -410,6 +410,7 @@ class DataTree(QtWidgets.QTreeWidget):
             self.ctx_sets(evt, menu)
 
     def ctx_graphs(self, evt, menu):
+        copy_action = menu.addAction('Replicate graph!')
         del_action = menu.addAction('Exterminate graph!')
 
         sort_menu = menu.addMenu('Sort sets')
@@ -436,6 +437,10 @@ class DataTree(QtWidgets.QTreeWidget):
             for gid in graphs:
                 self.management.delete_graph(gid)
 
+        elif action == copy_action:
+            for gid in graphs:
+                self.management.copy_graph(gid)
+
         elif action.parent() == col_menu:
             for gid in graphs:
                 self.management.set_cycle(self.management.graphs[gid].sets, action.text())

src/gui_qt/graphs/graphwindow.py

@@ -781,7 +781,7 @@ class QGraphWindow(QtWidgets.QGraphicsView, Ui_GraphWindow):
 
         graph.graphic.showGrid(x=state['grid'], y=state['grid'])
 
-        graph.checkBox.setCheckState(QtCore.Qt.Checked if state['legend'] else QtCore.Qt.Unchecked)
+        graph.checkBox.setCheckState(QtCore.Qt.CheckState.Checked if state['legend'] else QtCore.Qt.CheckState.Unchecked)
 
         graph.real_button.setChecked(state['plots'][0])
         graph.imag_button.setChecked(state['plots'][1])

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):
+    def copy_sets(self, sets: list = None, src: str = None, dest: str = None):
-        if sets is None:
-            sets = self.graphs[self.current_graph].active[:]
-
         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()