Added docs link to examples and tweaked quit code

Author: jmwright

cq_editor/main_window.py

@@ -6,6 +6,7 @@
 from PyQt5.QtWidgets import (
     QLabel,
     QMainWindow,
+    QMessageBox,
     QToolBar,
     QDockWidget,
     QAction,
@@ -218,9 +219,20 @@ def closeEvent(self, event):
 
         if self.components["editor"].document().isModified():
 
-            rv = confirm(self, "Confirm close", "Close without saving?")
+            dlg = QMessageBox(self)
+            dlg.setWindowTitle("Unsaved changes")
+            dlg.setText("Save changes before closing?")
+            dlg.setStandardButtons(
+                QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel
+            )
+            dlg.setDefaultButton(QMessageBox.Save)
+            rv = dlg.exec_()
 
-            if rv:
+            if rv == QMessageBox.Save:
+                self.components["editor"].save()
+                event.accept()
+                super(MainWindow, self).closeEvent(event)
+            elif rv == QMessageBox.Discard:
                 event.accept()
                 super(MainWindow, self).closeEvent(event)
             else:
@@ -309,6 +321,11 @@ def prepare_menubar(self):
         examples_menu = menu_file.addMenu("Examples")
         self._populate_examples_menu(examples_menu)
 
+        menu_file.addSeparator()
+        menu_file.addAction(
+            QAction("Quit", self, shortcut="ctrl+Q", triggered=self.close)
+        )
+
         # global menu elements
         menu_view.addSeparator()
         for d in self.findChildren(QDockWidget):

examples/01_hello_box.py

@@ -9,6 +9,8 @@
 #   "YZ" — side face of the box
 #
 # .box(length, width, height) creates a box centered on the workplane origin.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/02_selectors_and_fillets.py

@@ -12,6 +12,8 @@
 #
 # .fillet(radius) rounds the selected edges.
 # .chamfer(length) cuts a 45-degree bevel instead.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/03_extruded_profile.py

@@ -12,6 +12,8 @@
 # .extrude(depth) extrudes the closed profile in the workplane's normal direction.
 #
 # This example draws an L-shaped bracket profile and extrudes it.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/04_holes_and_counterbores.py

@@ -13,6 +13,8 @@
 #
 # .workplane() switches the active workplane to the selected face so that
 # subsequent operations happen relative to it.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/05_loft.py

@@ -12,6 +12,8 @@
 #
 # This example transitions from a square base to a circular top, like a
 # funnel or adapter fitting.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/06_sweep.py

@@ -12,6 +12,8 @@
 #
 # This example creates a curved pipe — a circular cross-section swept along
 # a quarter-circle arc.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/07_pillow_block.py

@@ -14,6 +14,8 @@
 #   - Fillets
 #
 # All dimensions are in millimetres.
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq
 

examples/08_assembly.py

@@ -22,6 +22,8 @@
 #   · · · · · · · · ·  gasket      (z = +4 to +6)
 #   ─────────────────  lower plate (z = −4 to +4)
 #   nut
+#
+# For more examples and the full API reference, see https://cadquery.readthedocs.io/en/latest/
 
 import cadquery as cq