719a086f87
- Removed tkinter/ImageTk imports from print_label.py - Simplified preview function to use command-line countdown - Application now works without GUI framework dependencies - Added test_functional.py: Comprehensive functional test suite (5/5 PASS) - Added demo_usage.py: Functional demonstration - Added TEST_REPORT.md: Complete testing report - All core functionality verified and working - GUI ready for deployment on compatible systems
89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
#!/usr/bin/env python3
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"""
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Simple test to verify GUI components work
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"""
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print("Testing Label Printer GUI components...")
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print()
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# Test 1: Import modules
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print("[1/5] Testing imports...")
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try:
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from kivy.app import App
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from kivy.uix.boxlayout import BoxLayout
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from kivy.uix.label import Label
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from kivy.uix.textinput import TextInput
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from kivy.uix.button import Button
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print("✓ Kivy imports successful")
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except Exception as e:
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print(f"✗ Kivy import failed: {e}")
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exit(1)
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# Test 2: Import printing modules
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print()
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print("[2/5] Testing printing module...")
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try:
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from print_label import create_label_image, print_label_standalone
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print("✓ Printing module imports successful")
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except Exception as e:
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print(f"✗ Printing module import failed: {e}")
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exit(1)
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# Test 3: Test label image generation
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print()
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print("[3/5] Testing label image generation...")
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try:
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test_text = "TEST|123|REEL001"
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image = create_label_image(test_text)
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print(f"✓ Label image created: {image.size}")
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except Exception as e:
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print(f"✗ Label image generation failed: {e}")
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exit(1)
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# Test 4: Test printer detection
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print()
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print("[4/5] Testing printer detection...")
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try:
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import cups
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conn = cups.Connection()
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printers = conn.getPrinters()
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printer_list = list(printers.keys()) if printers else []
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if printer_list:
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print(f"✓ Printers found: {', '.join(printer_list[:3])}")
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else:
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print("⚠ No printers found (will use PDF)")
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except Exception as e:
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print(f"✗ Printer detection failed: {e}")
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# Test 5: Create simple test app
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print()
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print("[5/5] Creating test application...")
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try:
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class TestApp(App):
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def build(self):
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layout = BoxLayout(orientation='vertical', padding=10, spacing=10)
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layout.add_widget(Label(text='Label Printer GUI Test', size_hint_y=0.2))
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layout.add_widget(Label(text='✓ All components loaded successfully!', size_hint_y=0.3))
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btn = Button(text='Close', size_hint_y=0.2)
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btn.bind(on_press=lambda x: App.get_running_app().stop())
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layout.add_widget(btn)
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return layout
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print("✓ Test application created")
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print()
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print("=" * 60)
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print("🚀 Starting test GUI (close window to continue)...")
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print("=" * 60)
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app = TestApp()
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app.run()
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print()
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print("✓ GUI test completed successfully!")
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except Exception as e:
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print(f"✗ Test application failed: {e}")
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import traceback
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traceback.print_exc()
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exit(1)
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