91d0262300
- 完成多版本测试（22.2, 23.6, 24.12, 25.3） - 发现API设计问题：无法访问CAD特定功能 - 提供5个解决方案，推荐使用ezdxf替代方案 - 创建完整的测试脚本和分析报告 - 包含详细的README文档
196 lines
6.8 KiB
Python
196 lines
6.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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测试Aspose.CAD 23.6版本
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验证降级版本是否能解决API问题
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"""
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import os
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import sys
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from pathlib import Path
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def print_separator(title=""):
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"""打印分隔线"""
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print("=" * 60)
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if title:
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print(f" {title} ")
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print("=" * 60)
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def test_version_23_6():
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"""测试Aspose.CAD 23.6版本"""
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print_separator("测试Aspose.CAD 23.6版本")
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try:
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import aspose.cad as cad
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from aspose.cad.fileformats.cad import CadImage
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print(f"Aspose.CAD版本: {cad.VERSION}")
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# 查找DWG文件
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dwg_files = list(Path('.').glob('*.dwg'))
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if not dwg_files:
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print("未找到DWG文件")
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return False
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test_file = str(dwg_files[0])
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print(f"使用文件: {test_file}")
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# 测试1：基本加载
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print("\n测试1：基本加载")
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try:
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with cad.Image.load(test_file) as image:
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print(f"成功加载，类型: {type(image).__name__}")
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print(f"图像尺寸: {image.width} x {image.height}")
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except Exception as e:
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print(f"基本加载失败: {e}")
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return False
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# 测试2：使用CadImage.load
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print("\n测试2：使用CadImage.load")
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try:
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cad_image = CadImage.load(test_file)
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print(f"成功使用CadImage.load，类型: {type(cad_image).__name__}")
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# 检查是否有CAD特定属性
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attrs = [attr for attr in dir(cad_image) if not attr.startswith('_')]
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print(f"可用属性数量: {len(attrs)}")
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# 查找可能包含实体的属性
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entity_attrs = [attr for attr in attrs if 'entit' in attr.lower() or 'block' in attr.lower() or 'layer' in attr.lower()]
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print(f"可能的实体属性: {entity_attrs}")
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# 尝试访问这些属性
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for attr in entity_attrs:
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try:
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value = getattr(cad_image, attr)
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print(f" {attr}: {type(value).__name__}")
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if hasattr(value, '__len__'):
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print(f" 长度: {len(value)}")
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# 如果长度大于0，尝试访问前几个元素
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if len(value) > 0:
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for i in range(min(3, len(value))):
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item = value[i]
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print(f" [{i}]: {type(item).__name__}")
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# 如果是CadLine，尝试提取信息
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if type(item).__name__ == 'CadLine':
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print(f" 找到CadLine！")
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if hasattr(item, 'first_point') and hasattr(item, 'second_point'):
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print(f" 起点: {item.first_point}")
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print(f" 终点: {item.second_point}")
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except Exception as e:
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print(f" {attr}: 访问失败 - {e}")
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return True
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except Exception as e:
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print(f"使用CadImage.load失败: {e}")
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return False
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except Exception as e:
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print(f"测试失败: {e}")
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import traceback
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traceback.print_exc()
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return False
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def test_alternative_approaches():
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"""测试其他方法"""
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print_separator("测试其他方法")
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try:
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import aspose.cad as cad
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from aspose.cad.fileformats.cad import CadImage
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# 查找DWG文件
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dwg_files = list(Path('.').glob('*.dwg'))
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if not dwg_files:
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print("未找到DWG文件")
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return False
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test_file = str(dwg_files[0])
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# 方法1：尝试直接创建CadImage实例
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print("\n方法1：直接创建CadImage实例")
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try:
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cad_image = CadImage()
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print(f"成功创建CadImage实例: {type(cad_image).__name__}")
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# 检查方法
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methods = [attr for attr in dir(cad_image) if not attr.startswith('_') and callable(getattr(cad_image, attr))]
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print(f"可用方法: {methods}")
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# 尝试使用load方法
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if 'load' in methods:
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try:
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loaded = cad_image.load(test_file)
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print(f"使用实例方法load成功: {type(loaded).__name__}")
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except Exception as e:
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print(f"使用实例方法load失败: {e}")
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except Exception as e:
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print(f"创建CadImage实例失败: {e}")
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# 方法2：尝试使用其他导入方式
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print("\n方法2：尝试其他导入方式")
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try:
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from aspose.cad.fileformats.cad.cadobjects import CadLine
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print("成功导入CadLine")
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# 尝试创建CadLine实例
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line = CadLine()
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print(f"成功创建CadLine实例: {type(line).__name__}")
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# 检查CadLine的属性
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line_attrs = [attr for attr in dir(line) if not attr.startswith('_')]
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print(f"CadLine属性数量: {len(line_attrs)}")
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# 查找坐标相关属性
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coord_attrs = [attr for attr in line_attrs if 'point' in attr.lower() or 'coord' in attr.lower()]
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print(f"坐标相关属性: {coord_attrs}")
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except Exception as e:
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print(f"其他导入方式失败: {e}")
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return True
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except Exception as e:
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print(f"测试其他方法失败: {e}")
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return False
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def main():
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"""主函数"""
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print_separator("Aspose.CAD 23.6版本测试")
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print("验证降级版本是否能解决API问题")
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print()
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# 测试23.6版本
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success = test_version_23_6()
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if success:
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print("\n" + "=" * 60)
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print(" 23.6版本测试结果 ")
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print("=" * 60)
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print("✓ 23.6版本可以正常加载DWG文件")
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print("✓ 需要进一步测试是否能访问CAD特定功能")
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# 测试其他方法
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test_alternative_approaches()
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else:
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print("\n" + "=" * 60)
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print(" 23.6版本测试结果 ")
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print("=" * 60)
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print("✗ 23.6版本仍然存在API问题")
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print("建议尝试其他版本或替代方案")
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if __name__ == "__main__":
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try:
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main()
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except KeyboardInterrupt:
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print("\n\n用户中断了程序执行")
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except Exception as e:
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print(f"\n\n程序执行出错: {e}")
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import traceback
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traceback.print_exc()
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