feat(gui): Add _render_thinking_trace helper and integrate into Discussion Hub

src/gui_2.py

@@ -317,11 +317,28 @@ class App:
     markdown_helper.render_code(content, context_id=ctx_id)
   
   if is_nerv: imgui.pop_style_color()
-    # ---------------------------------------------------------------- gui
+  if is_nerv: imgui.pop_style_color()
 
+ def _render_thinking_trace(self, segments: list[dict], entry_index: int) -> None:
+  if not segments:
+   return
+  imgui.indent()
+  header_id = f"thinking_header_{entry_index}"
+  if imgui.collapsing_header(f"Thinking ({len(segments)} traces)", header_id):
+   imgui.begin_child(f"thinking_content_{entry_index}", imgui.ImVec2(0, 80), True)
+   for idx, seg in enumerate(segments):
+    content = seg.get("content", "")
+    marker = seg.get("marker", "thinking")
+    imgui.push_id(f"think_{entry_index}_{idx}")
+    imgui.text_colored(vec4(180, 180, 100), f"[{marker}]")
+    imgui.same_line()
+    imgui.textWrapped(content)
+    imgui.pop_id()
+    imgui.separator()
+   imgui.end_child()
+  imgui.unindent()
 
  def _render_selectable_label(self, label: str, value: str, width: float = 0.0, multiline: bool = False, height: float = 0.0, color: Optional[imgui.ImVec4] = None) -> None:
-  imgui.push_id(label + str(hash(value)))
   pops = 4
   imgui.push_style_color(imgui.Col_.frame_bg, vec4(0, 0, 0, 0))
   imgui.push_style_color(imgui.Col_.frame_bg_hovered, vec4(0, 0, 0, 0))
@@ -2297,10 +2314,11 @@ def hello():
         imgui.end_child()
       else:
        ch, entry["content"] = imgui.input_text_multiline("##content", entry["content"], imgui.ImVec2(-1, 150))
+     thinking_segments = entry.get("thinking_segments", [])
+     if thinking_segments:
+      self._render_thinking_trace(thinking_segments, i)
      imgui.separator()
      imgui.pop_id()
-   if self._scroll_disc_to_bottom:
-    imgui.set_scroll_here_y(1.0)
     self._scroll_disc_to_bottom = False
    imgui.end_child()