Open Page Editor at a per-device default zoom (Rion 100%)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

app_state.py

@@ -8,7 +8,7 @@ so later rebinding would only ever be seen by the module that did it.
 import configparser
 import os
 
-VERSION = "0.0.0.124"
+VERSION = "0.0.0.127"
 PROPERTIES_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "editor.properties")
 DEFAULT_GRID_SIZE = 10
 DEFAULT_ADD_TIMESTAMP = True

main.py

@@ -163,6 +163,9 @@ def refresh_dirty_display():
     only turned red on the paths that happened to rebuild the tree -- a Properties Save
     did, dragging a box did not.
     """
+    if ox_page_panel is not None:
+        ox_page_panel.refresh_dirty_tint()
+
     tree = app_state.tree
     if tree is None:
         return

ox_page_view.py

@@ -33,14 +33,17 @@ DEVICE_PROFILES = {
         "screen": (800, 480),
         "frame_file": "frame_orion.png",
         "screen_offset": (191, 169),
+        "default_zoom": 0.5,
     },
     "ontrolRion": {
         "screen": (320, 240),
         "frame_file": "frame_rion.png",
         "screen_offset": (76, 62),
+        "default_zoom": 1.0,
     },
 }
 DEFAULT_SCREEN = (800, 480)
+DEFAULT_ZOOM = 0.5
 
 ZOOM_LEVELS = (0.25, 0.33, 0.5, 0.67, 0.8, 1.0, 1.25, 1.5, 2.0, 3.0)
 
@@ -143,6 +146,9 @@ def _get_widget_children(page_comp):
     return [c for c in page_comp if c.tag == "comp" and _is_ox_widget(c)]
 
 
+CANVAS_BG = "#e0e0e0"
+
+
 class OxPageViewPanel:
 
     def __init__(self, parent, comp, on_change=None, on_close=None):
@@ -174,7 +180,7 @@ class OxPageViewPanel:
             self._canvas_w = self._screen_w + CANVAS_PADDING * 2
             self._canvas_h = self._screen_h + CANVAS_PADDING * 2
 
-        self._zoom = 0.5
+        self._zoom = profile.get("default_zoom", DEFAULT_ZOOM) if profile else DEFAULT_ZOOM
         self._selected_widget = None
         self._widget_items = {}
         self._tag_to_comp = {}
@@ -256,7 +262,7 @@ class OxPageViewPanel:
         hscroll.pack(side=tk.BOTTOM, fill=tk.X)
 
         self._canvas = tk.Canvas(
-            parent, bg="#e0e0e0", highlightthickness=0,
+            parent, bg=self._background(), highlightthickness=0,
             xscrollcommand=hscroll.set, yscrollcommand=vscroll.set,
             scrollregion=(0, 0, int(self._canvas_w * self._zoom), int(self._canvas_h * self._zoom)),
         )
@@ -397,8 +403,11 @@ class OxPageViewPanel:
 
         for iid, comp in self._tree_items.items():
             if comp is widget:
-                self._tree.selection_set(iid)
+                # selection_set always fires <<TreeviewSelect>>, which calls
-                self._tree.see(iid)
+                # back into _select_widget — only set it when it changes.
+                if self._tree.selection() != (iid,):
+                    self._tree.selection_set(iid)
+                    self._tree.see(iid)
                 break
 
         name = widget.get("name", "?")
@@ -601,6 +610,13 @@ class OxPageViewPanel:
     def refresh(self):
         self._render_page()
 
+    def _background(self):
+        return app_state.DIRTY_TINT if app_state.is_dirty else CANVAS_BG
+
+    def refresh_dirty_tint(self):
+        """Wears the wiresheet's unsaved-state tint while the document has unwritten changes."""
+        self._canvas.config(bg=self._background())
+
     def close(self):
         if self.on_close is not None:
             self.on_close()