optimzie code

ctrlgui/ctrlgui_node.py

@@ -22,6 +22,8 @@ from interfaces.action import ExecuteBtAction
 from interfaces.msg import SkillCall
 from interfaces.action import Arm
 from interfaces.srv import BtRebuild
+import time
+
 
 class CtrlGuiNode(Node):
     """ROS2 node that publishes String messages to /led_cmd."""
@@ -169,26 +171,28 @@ class CtrlGuiNode(Node):
 def build_ui(node: CtrlGuiNode) -> None:
     """Build the NiceGUI UI."""
     # Add favicon and background image using custom HTML
-    ui.add_head_html('''
+    # Add timestamp to background image URL to prevent caching
+    timestamp = int(time.time())
+    ui.add_head_html(f'''
         <link rel="icon" href="/static/favicon.ico" type="image/x-icon">
         <style>
-            body {
-                background-image: url("/static/background.png");
+            body {{
+                background-image: url("/static/background.png?v={timestamp}");
                 background-size: cover;
                 background-repeat: no-repeat;
                 background-attachment: fixed;
-            }
-            .card-container {
+            }}
+            .card-container {{
                 background-color: rgba(255, 255, 255, 0.9);
                 border-radius: 10px;
-            }
+            }}
         </style>
     ''')
     
     # --- build UI ---
-    ui.label('HiveCore Robot Control Node').classes('text-2xl')
+    ui.label('HiveCore Robot 2025').classes('text-2xl').classes('self-end')
 
-    ui.separator()
+    # ui.separator()
     ui.label('Control Panel').classes('text-xl')
     # confirm dialog function
     def show_confirm_dialog(message: str, confirm_callback) -> None:
@@ -389,14 +393,14 @@ def build_ui(node: CtrlGuiNode) -> None:
             )).classes('self-end')
     
     # Add statistics display
-    ui.separator()
+    # ui.separator()
     ui.label('Node Statistics').classes('text-xl')
     with ui.card().classes('w-full card-container'):
         stats_label = ui.label()
         
     # Display area for incoming /robot_work_info messages
-    ui.separator()
-    ui.label('Robot Work Information').classes('text-xl')
+    # ui.separator()
+    ui.label('Work Information').classes('text-xl')
     
     # Create labels for all RobotWorkInfo fields
     with ui.card().classes('w-full card-container'):
@@ -414,8 +418,8 @@ def build_ui(node: CtrlGuiNode) -> None:
         ui.label('Task Information').classes('text-lg font-bold')
         with ui.grid(columns=3).classes('w-full'):
             last_task_label = ui.label('Last Task: ')
-            next_task_label = ui.label('Next Task: ')
             current_task_label = ui.label('Current Task: ')
+            next_task_label = ui.label('Next Task: ')
             
         ui.label('Skill Information').classes('text-lg font-bold')
         with ui.grid(columns=2).classes('w-full'):

static/generate_bg.py

@@ -12,5 +12,5 @@ for i in range(0, height, 20):
     draw.line([(0, i), (width, i)], fill='#e0e0e0')
 
 # Save the image
-image.save('/root/workspace/hivecore_ws/hivecore_robot_ctrlgui/static/background.png')
+image.save('/root/workspace/hivecore_ws/hivecore_robot_ctrlgui/static/background.new.png')
 print("Background image created successfully.")