feat(gui): Add imgui_scopes with per-type context managers for begin/end pairs

src/gui_2.py

@@ -45,7 +45,7 @@ else:
 
 from pydantic import BaseModel
 from imgui_bundle import imgui, hello_imgui, immapp, imgui_node_editor as ed, imgui_color_text_edit as ced
-from src.imgui_scopes import imgui_window
+from src.imgui_scopes import imgui_begin, imgui_begin_child, imgui_begin_table, imgui_begin_menu_bar, imgui_begin_menu, imgui_begin_popup, imgui_begin_tooltip, imgui_begin_group, node_begin
 
 COMMS_CLAMP_CHARS: int = 300
 
@@ -779,43 +779,38 @@ class App:
   [C: tests/test_shader_live_editor.py:test_shader_live_editor_renders]
   """
   if self.show_windows.get('Shader Editor', False):
-   with imgui_window('Shader Editor', self.show_windows['Shader Editor']) as window_result:
-    if window_result:
-     changed_crt, self.shader_uniforms['crt'] = imgui.slider_float('CRT Curvature', self.shader_uniforms['crt'], 0.0, 2.0)
-     changed_scan, self.shader_uniforms['scanline'] = imgui.slider_float('Scanline Intensity', self.shader_uniforms['scanline'], 0.0, 1.0)
-     changed_bloom, self.shader_uniforms['bloom'] = imgui.slider_float('Bloom Threshold', self.shader_uniforms['bloom'], 0.0, 1.0)
+   _, opened = imgui_begin('Shader Editor', self.show_windows['Shader Editor'])
+   self.show_windows['Shader Editor'] = bool(opened)
+   if opened:
+    changed_crt, self.shader_uniforms['crt'] = imgui.slider_float('CRT Curvature', self.shader_uniforms['crt'], 0.0, 2.0)
+    changed_scan, self.shader_uniforms['scanline'] = imgui.slider_float('Scanline Intensity', self.shader_uniforms['scanline'], 0.0, 1.0)
+    changed_bloom, self.shader_uniforms['bloom'] = imgui.slider_float('Bloom Threshold', self.shader_uniforms['bloom'], 0.0, 1.0)
 
  def _render_history_window(self) -> None:
   if not self.show_windows.get('Undo/Redo History', False):
    return
 
-  with imgui_window("Undo/Redo History", self.show_windows['Undo/Redo History']) as (exp, opened):
+  with imgui_begin("Undo/Redo History", self.show_windows['Undo/Redo History']) as (exp, opened):
    self.show_windows['Undo/Redo History'] = bool(opened)
    if exp:
-    if imgui.button("Undo") and self.history.can_undo:
-     self._handle_undo()
-    imgui.same_line()
-    if imgui.button("Redo") and self.history.can_redo:
-     self._handle_redo()
-
+    if imgui.button("Undo") and self.history.can_undo: self._handle_undo(); imgui.same_line()
+    if imgui.button("Redo") and self.history.can_redo: self._handle_redo()
     imgui.separator()
-    imgui.begin_child("history_list", imgui.ImVec2(0, 0), True)
-    history = self.history.get_history()
-    if not history:
-     imgui.text("No history available.")
-    else:
-     for i, entry in enumerate(reversed(history)):
-      actual_idx = len(history) - 1 - i
-      desc = entry.get("description", "UI Change")
-      ts = entry.get("timestamp", 0.0)
-      import datetime
-      ts_str = datetime.datetime.fromtimestamp(ts).strftime("%H:%M:%S")
-
-      label = f"[{ts_str}] {desc}##{actual_idx}"
-      _, selected = imgui.selectable(label, False)
-      if selected:
-       self._handle_jump_to_history(actual_idx)
-    imgui.end_child()
+    with imgui_begin_child("history_list", imgui.ImVec2(0, 0), True):
+     history = self.history.get_history()
+     if not history: imgui.text("No history available.")
+     else:
+      for i, entry in enumerate(reversed(history)):
+       actual_idx = len(history) - 1 - i
+       desc = entry.get("description", "UI Change")
+       ts = entry.get("timestamp", 0.0)
+       import datetime
+       ts_str = datetime.datetime.fromtimestamp(ts).strftime("%H:%M:%S")
+       
+       label = f"[{ts_str}] {desc}##{actual_idx}"
+       _, selected = imgui.selectable(label, False)
+       if selected:
+        self._handle_jump_to_history(actual_idx)
 
  def _gui_func(self) -> None:
   self._render_custom_title_bar()
@@ -918,7 +913,7 @@ class App:
    
    #region: Project Settings
    if self.show_windows.get("Project Settings", False):
-    with imgui_window("Project Settings", self.show_windows["Project Settings"]) as (exp, opened):
+    with imgui_begin("Project Settings", self.show_windows["Project Settings"]) as (exp, opened):
      self.show_windows["Project Settings"] = bool(opened)
      if exp:
       if imgui.begin_tab_bar('context_hub_tabs'):
@@ -1053,7 +1048,7 @@ class App:
    
    #region: AI Settings
    if self.show_windows.get("AI Settings", False):
-    with imgui_window("AI Settings", self.show_windows["AI Settings"]) as (exp, opened):
+    with imgui_begin("AI Settings", self.show_windows["AI Settings"]) as (exp, opened):
      self.show_windows["AI Settings"] = bool(opened)
      if exp:
       self._render_persona_selector_panel()
@@ -1064,6 +1059,7 @@ class App:
       if imgui.collapsing_header("RAG Settings"):
        self._render_rag_panel()
       self._render_agent_tools_panel()
+   
    if self.ui_separate_usage_analytics and self.show_windows.get("Usage Analytics", False):
     exp, opened = imgui.begin("Usage Analytics", self.show_windows["Usage Analytics"])
     self.show_windows["Usage Analytics"] = bool(opened)