scripts-blender/addons/brushstroke_tools/ui.py

@@ -2,6 +2,12 @@ import bpy
 from . import utils
 from . import settings as settings_py
 
+warning_icons_dict = {
+    'ERROR': 'CANCEL',
+    'WARNING': 'ERROR',
+    'INFO': 'INFO',
+}
+
 def draw_panel_ui_recursive(panel, panel_name, mod, items, display_mode, hide_panel=False):
 
     scene = bpy.context.scene
@@ -257,6 +263,16 @@ def draw_effect_panel_recursive(effects_panel, material, prev_node):
     
     draw_effect_panel_recursive(effects_panel, material, node)
 
+def draw_mod_warnings(layout, mod):
+    if utils.compare_versions(bpy.app.version, (4,3,0)) < 0:
+        return
+    if mod.node_warnings:
+        warnings_header, warnings_panel = layout.panel(mod.name+'_warnings', default_closed = True)
+        warnings_header.label(text=f'Warnings ({len(mod.node_warnings)})')
+        if warnings_panel:
+            for warning in mod.node_warnings: # TODO sort warnings by type and alphabet
+                warnings_panel.label(text=warning.message,icon=warning_icons_dict[warning.type])
+
 class BSBST_UL_brushstroke_objects(bpy.types.UIList):
     def draw_item(self, context, layout, data, item, icon, active_data, active_propname):
         settings = data
@@ -447,6 +463,8 @@ class BSBST_PT_brushstroke_tools_panel(bpy.types.Panel):
                                                 mod.node_group.interface.items_tree.items(),
                                                 display_mode)
                         
+                        draw_mod_warnings(style_panel, mod)
+
                 # expose add modifier operator for preset context
                 if is_preset:
                     style_panel.operator('brushstroke_tools.preset_add_mod', icon='ADD')