Changeset 1075:98d4c4481dd6

Timestamp:

02/14/23 14:30:24 (22 months ago)

Author:

István Váradi <ivaradi@…>

Branch:

python3

Phase:

public

Message:

The flight wizard pages have new callback functions to prepare for showing/hiding them.

File:

• src/mlx/gui/flight.py (modified) (4 diffs)

src/mlx/gui/flight.py

@@ -240 +240 @@
         pass
 
+    def prepareShow(self):
+        """Prepare the page for showing, either initially on when later
+        returned to."""
+        pass
+
     def setHelp(self, help):
         """Set the help string."""
@@ -266 +271 @@
         if self._defaultButton is not None:
             self._defaultButton.grab_default()
+
+    def prepareHide(self):
+        """Prepare the page for hiding, either initially on when later
+        the user returned to it and then navigates away from it."""
+        pass
 
     def reset(self):
@@ -5930 +5940 @@
             if finalize and not page._completed:
                 page.complete()
+            page.prepareHide()
             self.remove(page)
             if fromPageShift is not None:
@@ -5940 +5951 @@
             page._fromPage = fromPage
             page.initialize()
+        page.prepareShow()
         self.show_all()
         if fromPage is not None: