fixed typo in t1 calculation, extra context for graphs: fixes T242; fixes T245

AppImageBuilder.yml

@@ -30,7 +30,7 @@ AppDir:
     arch: amd64
     allow_unauthenticated: true
     sources:
-      - sourceline: 'deb [arch=amd64] http://mirror.infra.pkm/ bullseye main contrin non-free'
+      - sourceline: 'deb [arch=amd64] http://mirror.infra.pkm/ bullseye main contrib non-free'
 
     include:
       # for /usr/bin/env

src/gui_qt/data/datawidget/datawidget.py

@@ -306,15 +306,13 @@ class DataTree(QtWidgets.QTreeWidget):
 
             iterator += 1
 
-    def contextMenuEvent(self, evt, color_list=None):
+    def contextMenuEvent(self, evt):
         menu = QtWidgets.QMenu()
         _ = menu.addAction('Hello')
         _.setEnabled(False)
         menu.addSeparator()
 
-        idx = self.selectedIndexes()
+        if self.invisibleRootItem().childCount() == 0 and len(self.selectedIndexes()) == 0:
-
-        if self.invisibleRootItem().childCount() == 0 and len(idx) == 0:
             rdn_action = menu.addAction('Randomness')
 
             action = menu.exec(evt.globalPos())
@@ -323,9 +321,41 @@ class DataTree(QtWidgets.QTreeWidget):
                 import webbrowser
                 webbrowser.open('https://en.wikipedia.org/wiki/Special:Random')
 
+        elif all([self.itemFromIndex(i).parent() is None for i in self.selectedIndexes()]):
+            # only graphs selected
+            self.ctx_graphs(evt, menu)
+
         else:
-            del_action = menu.addAction('Exterminate')
+            self.ctx_sets(evt, menu)
-            cp_action = menu.addAction('Replicate')
+
+    def ctx_graphs(self, evt, menu):
+        del_action = menu.addAction('Exterminate graph!')
+        col_menu = menu.addMenu('Color cycle')
+        for c in available_cycles.keys():
+            col_menu.addAction(c)
+
+        graphs = []
+
+        for i in self.selectedIndexes():
+            if i.column() == 0:
+                continue
+
+            graphs.append(self.itemFromIndex(i).data(0, QtCore.Qt.UserRole))
+
+        action = menu.exec_(evt.globalPos())
+        if action == del_action:
+            for gid in graphs:
+                self.management.delete_graph(gid)
+
+        elif action.parent() == col_menu:
+            for gid in graphs:
+                self.management.set_cycle(self.management.graphs[gid].sets, action.text())
+
+        evt.accept()
+
+    def ctx_sets(self, evt, menu):
+        del_action = menu.addAction('Exterminate sets')
+        cp_action = menu.addAction('Replicate sets')
         cat_action = menu.addAction('Join us!')
         plt_action = None
         save_action = None

src/gui_qt/main/management.py

@@ -291,6 +291,9 @@ class UpperManagement(QtCore.QObject):
 
         self.undostack.endMacro()
 
+    def delete_graph(self, gid):
+        self.delete_sets(self.graphs[gid].sets + [gid])
+
     @QtCore.pyqtSlot()
     def cat(self, src_sets=None):
         joined = None

src/gui_qt/nmr/t1_from_tau.py

@@ -87,7 +87,7 @@ class QRelaxCalc(QtWidgets.QDialog, Ui_Dialog):
         else:
             self.label_7.setText('\u03c9 / Hz')
 
-    @QtCore.pyqtSlot(int, name='on_temp_combobox_curr#entIndexChanged')
+    @QtCore.pyqtSlot(int, name='on_temp_combobox_currentIndexChanged')
     def temp_combo_change(self, idx: int):
         self.arr_widget.setVisible(idx == 0)
         self.vft_widget.setVisible(idx == 1)