fastplotlib · kushalkolar · May 8, 2025
@@ -12,7 +12,7 @@
 import pygfx
 
 from ._figure import Figure
-from ..ui import EdgeWindow, SubplotToolbar, StandardRightClickMenu, Popup, GUI_EDGES
+from ..ui import Window, EdgeWindow, SubplotToolbar, StandardRightClickMenu, Popup, GUI_EDGES
 from ..ui import ColormapPicker
 
 
@@ -45,7 +45,7 @@ def __init__(
         size: tuple[int, int] = (500, 300),
         names: list | np.ndarray = None,
     ):
-        self._guis: dict[str, EdgeWindow] = {k: None for k in GUI_EDGES}
+        self._guis: dict[str, Window] = {k: None for k in GUI_EDGES}
 
         super().__init__(
             shape=shape,
@@ -101,7 +101,7 @@ def __init__(
         self.register_popup(ColormapPicker)
 
     @property
-    def guis(self) -> dict[str, EdgeWindow]:
+    def guis(self) -> dict[str, Window]:
         """GUI windows added to the Figure"""
         return self._guis
 
@@ -148,30 +148,34 @@ def _draw_imgui(self) -> imgui.ImDrawData:
 
         return imgui.get_draw_data()
 
-    def add_gui(self, gui: EdgeWindow):
+    def add_gui(self, gui: Window):
         """
         Add a GUI to the Figure. GUIs can be added to the top, bottom, left or right edge.
 
         Parameters
         ----------
-        gui: EdgeWindow
-            A GUI EdgeWindow instance
+        gui: Window
+            A GUI Window instance
 
         """
-        if not isinstance(gui, EdgeWindow):
+        if not isinstance(gui, Window):
             raise TypeError(
-                f"GUI must be of type: {EdgeWindow} you have passed a {type(gui)}"
+                f"GUI must be of type: {Window} you have passed a {type(gui)}"
             )
 
-        location = gui.location
+        if isinstance(gui, EdgeWindow):
+            location = gui.location
 
-        if location not in GUI_EDGES:
-            raise ValueError(
-                f"GUI does not have a valid location, valid locations are: {GUI_EDGES}, you have passed: {location}"
-            )
+            if location not in GUI_EDGES:
+                raise ValueError(
+                    f"GUI does not have a valid location, valid locations are: {GUI_EDGES}, you have passed: {location}"
+                )
 
-        if self.guis[location] is not None:
-            raise ValueError(f"GUI already exists in the desired location: {location}")
+            if self.guis[location] is not None:
+                raise ValueError(f"GUI already exists in the desired location: {location}")
+        else:
+            # just use mem address for a location key
+            location = hex(id(gui))
 
         self.guis[location] = gui
 

@@ -1,3 +1,4 @@
 from ._base import BaseGUI, Window, EdgeWindow, Popup, GUI_EDGES
 from ._subplot_toolbar import SubplotToolbar
 from .right_click_menus import StandardRightClickMenu, ColormapPicker
+from ._debug import DebugWindow
@@ -31,8 +31,13 @@ def update(self):
 
 class Window(BaseGUI):
     """Base class for imgui windows drawn within Figures"""
+    def draw_window(self):
+        """
+        Must be implemented in subclass
 
-    pass
+        This must include the imgui.begin() and imgui.end() calls that define an imgui window.
+        """
+        raise NotImplementedError
 
 
 class EdgeWindow(Window):

@@ -0,0 +1,35 @@
+from imgui_bundle import imgui
+from icecream import ic
+
+from ._base import Window
+
+
+class DebugWindow(Window):
+    def __init__(self, objs: list):
+        self._objs = objs
+        super().__init__()
+
+    @property
+    def objs(self) -> tuple:
+        return tuple(self._objs)
+
+    def add(self, obj):
+        self._objs.append(obj)
+
+    def draw_window(self):
+        imgui.set_next_window_pos((300, 0), imgui.Cond_.appearing)
+        imgui.set_next_window_pos((0, 0), imgui.Cond_.appearing)
+
+        imgui.begin("Debug", None)
+
+        info = list()
+
+        for obj in self.objs:
+            if callable(obj):
+                info.append(ic.format(obj()))
+            else:
+                info.append(ic.format(obj))
+
+        imgui.text_wrapped("\n\n".join(info))
+
+        imgui.end()