'update'

test_chart_simple.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+"""
+简单图表测试
+"""
+
+import sys
+import os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+
+def test_chart_widget():
+    """测试图表组件是否能正常工作"""
+    print("=== 图表组件测试 ===")
+    
+    try:
+        from PyQt6.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget
+        from charts import BarChartWidget
+        
+        app = QApplication(sys.argv)
+        
+        # 创建测试窗口
+        window = QMainWindow()
+        central_widget = QWidget()
+        layout = QVBoxLayout()
+        
+        # 创建测试数据
+        test_data = [15, 1, 49, 0, 0, 0, 5]  # 实际的7天数据
+        test_labels = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
+        
+        # 创建柱状图
+        chart = BarChartWidget(
+            test_data, 
+            title='7天阅读统计测试', 
+            unit='分钟', 
+            labels=test_labels,
+            value_format=lambda v: f'{int(v)}'
+        )
+        
+        layout.addWidget(chart)
+        central_widget.setLayout(layout)
+        window.setCentralWidget(central_widget)
+        window.setWindowTitle('图表测试')
+        window.resize(600, 400)
+        
+        print("✅ 图表组件创建成功")
+        print("💡 如果看到图表窗口，说明图表组件工作正常")
+        print("💡 如果没有看到图表，说明图表组件有问题")
+        
+        window.show()
+        # 不运行事件循环，只是测试创建
+        
+        return True
+        
+    except Exception as e:
+        print(f"❌ 图表组件测试失败: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+if __name__ == "__main__":
+    success = test_chart_widget()
+    print(f"\n图表组件状态: {'正常' if success else '异常'}")