Changeset b1e36a3 in sasview for src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py

Timestamp:

Mar 23, 2017 7:53:10 AM (7 years ago)

Author:

Piotr Rozyczko <rozyczko@…>

Branches:

ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc

Children:

9934e48

Parents:

29eb947

Message:

FittingWidget? code review SASVIEW-561

File:

• src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py (modified) (2 diffs)

src/sas/qtgui/Perspectives/Invariant/InvariantPerspective.py

@@ -78 +78 @@
         self._data = None
         self._path = ""
+
+        self._allow_close = False
 
         # Mask file selector
@@ -106 +108 @@
         self.setupMapper()
 
-    #def closeEvent(self, event):
-    #    """
-    #    Overwrite the default close method of QWidget
-    #    """
-    #    # No close on perspectives - one must always be active.
-    #    event.ignore()
+    def setClosable(self, value=True):
+        """
+        Allow outsiders close this widget
+        """
+        assert isinstance(value, bool)
+
+        self._allow_close = value
+
+    def closeEvent(self, event):
+        """
+        Overwrite QDialog close method to allow for custom widget close
+        """
+        if self._allow_close:
+            # reset the closability flag
+            self.setClosable(value=False)
+            event.accept()
+        else:
+            event.ignore()
+            # Maybe we should just minimize
+            self.setWindowState(QtCore.Qt.WindowMinimized)
 
     def communicator(self):