#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Aspose.CAD 许可证详细检查脚本 功能：详细检查Aspose.CAD的许可证状态和限制 作者：AI Assistant 日期：2024 """ import os import sys import traceback from pathlib import Path def print_separator(title=""): """打印分隔线""" print("=" * 60) if title: print(f" {title} ") print("=" * 60) def check_license_detailed(): """详细检查许可证状态""" print_separator("详细许可证检查") try: import aspose.cad as cad from aspose.cad import License # 创建许可证对象 license_obj = License() print(f"✓ 成功创建License实例: {type(license_obj).__name__}") # 检查许可证对象的所有属性和方法 print("\n许可证对象的所有属性和方法:") for attr_name in dir(license_obj): if not attr_name.startswith('_'): try: attr_value = getattr(license_obj, attr_name) if callable(attr_value): print(f" 方法: {attr_name}()") else: print(f" 属性: {attr_name} = {attr_value}") except Exception as e: print(f" 属性: {attr_name} (访问失败: {e})") # 尝试检查许可证状态 print("\n尝试检查许可证状态:") # 方法1：尝试调用is_licensed方法 try: if hasattr(license_obj, 'is_licensed'): is_licensed = license_obj.is_licensed() print(f"✓ is_licensed(): {is_licensed}") else: print("✗ 没有is_licensed方法") except Exception as e: print(f"✗ 调用is_licensed失败: {e}") # 方法2：尝试调用IsLicensed方法 try: if hasattr(license_obj, 'IsLicensed'): is_licensed = license_obj.IsLicensed() print(f"✓ IsLicensed(): {is_licensed}") else: print("✗ 没有IsLicensed方法") except Exception as e: print(f"✗ 调用IsLicensed失败: {e}") # 方法3：检查许可证相关属性 license_props = ['is_licensed', 'IsLicensed', 'licensed', 'Licensed'] for prop in license_props: try: if hasattr(license_obj, prop): value = getattr(license_obj, prop) print(f"✓ {prop}: {value}") except Exception as e: print(f"✗ 访问{prop}失败: {e}") return license_obj except Exception as e: print(f"✗ 详细许可证检查失败: {e}") return None def test_license_restrictions(): """测试许可证限制""" print_separator("测试许可证限制") try: import aspose.cad as cad from aspose.cad.imageoptions import CadRasterizationOptions, PngOptions from aspose.cad import Color # 测试1：尝试加载DWG文件 print("测试1：尝试加载DWG文件") try: dwg_files = list(Path('.').glob('*.dwg')) if dwg_files: test_file = str(dwg_files[0]) print(f" 使用文件: {test_file}") with cad.Image.load(test_file) as image: print(f" ✓ 成功加载DWG文件") print(f" 图像尺寸: {image.width} x {image.height}") # 尝试转换 print(" 尝试转换为PNG...") try: raster_options = CadRasterizationOptions() raster_options.page_width = 800 raster_options.page_height = 600 raster_options.background_color = Color.white png_options = PngOptions() png_options.vector_rasterization_options = raster_options output_path = "test_output.png" image.save(output_path, png_options) if os.path.exists(output_path): file_size = os.path.getsize(output_path) print(f" ✓ 转换成功，输出文件大小: {file_size} 字节") # 检查是否有水印 if file_size > 0: print(f" ✓ 文件大小正常，可能没有水印限制") else: print(f" ✗ 文件大小为0，可能有许可证限制") # 清理测试文件 try: os.remove(output_path) print(f" ✓ 已清理测试文件") except: pass else: print(f" ✗ 转换失败，未生成输出文件") except Exception as e: print(f" ✗ 转换失败: {e}") if "evaluation" in str(e).lower() or "trial" in str(e).lower(): print(f" → 这可能是评估版限制") elif "license" in str(e).lower(): print(f" → 这可能是许可证问题") else: print(" ✗ 未找到DWG文件进行测试") except Exception as e: print(f" ✗ 加载DWG文件失败: {e}") if "evaluation" in str(e).lower() or "trial" in str(e).lower(): print(f" → 这可能是评估版限制") elif "license" in str(e).lower(): print(f" → 这可能是许可证问题") # 测试2：检查是否有评估版水印 print("\n测试2：检查评估版水印") try: # 创建一个简单的测试图像 from aspose.cad import Color from aspose.cad.imageoptions import CadRasterizationOptions, PngOptions # 尝试创建一个简单的CAD图像 print(" 尝试创建测试图像...") # 这里可以添加更多测试逻辑 except Exception as e: print(f" ✗ 测试评估版水印失败: {e}") except Exception as e: print(f"✗ 测试许可证限制失败: {e}") def check_evaluation_limitations(): """检查评估版限制""" print_separator("检查评估版限制") try: import aspose.cad as cad # 检查是否有评估版相关的属性或方法 eval_attrs = ['evaluation', 'trial', 'demo', 'watermark'] print("检查评估版相关属性:") for attr in eval_attrs: if hasattr(cad, attr): value = getattr(cad, attr) print(f" ✓ {attr}: {value}") else: print(f" ✗ {attr}: 不存在") # 检查模块文档字符串 if hasattr(cad, '__doc__') and cad.__doc__: doc = cad.__doc__ if 'evaluation' in doc.lower() or 'trial' in doc.lower(): print(f" ⚠ 模块文档中提到评估版/试用版") print(f" 文档片段: {doc[:200]}...") # 检查版本信息 if hasattr(cad, 'VERSION'): version = cad.VERSION print(f" 版本: {version}") # 检查版本号是否包含评估版标识 if 'eval' in str(version).lower() or 'trial' in str(version).lower(): print(f" ⚠ 版本号包含评估版标识") except Exception as e: print(f"✗ 检查评估版限制失败: {e}") def check_watermark_info(): """检查水印信息""" print_separator("检查水印信息") try: import aspose.cad as cad # 检查是否有水印相关的类或方法 watermark_attrs = ['watermark', 'Watermark', 'evaluation_watermark', 'trial_watermark'] print("检查水印相关属性:") for attr in watermark_attrs: if hasattr(cad, attr): value = getattr(cad, attr) print(f" ✓ {attr}: {value}") else: print(f" ✗ {attr}: 不存在") # 检查图像选项中是否有水印相关设置 try: from aspose.cad.imageoptions import CadRasterizationOptions raster_options = CadRasterizationOptions() print("\n检查光栅化选项中的水印设置:") for attr_name in dir(raster_options): if not attr_name.startswith('_') and 'watermark' in attr_name.lower(): try: value = getattr(raster_options, attr_name) print(f" ✓ {attr_name}: {value}") except Exception as e: print(f" ✗ {attr_name}: 访问失败 - {e}") except Exception as e: print(f"✗ 检查光栅化选项失败: {e}") except Exception as e: print(f"✗ 检查水印信息失败: {e}") def main(): """主函数""" print_separator("Aspose.CAD 许可证详细检查工具") print("此工具将详细检查Aspose.CAD的许可证状态和限制") print() # 详细许可证检查 license_obj = check_license_detailed() # 检查评估版限制 check_evaluation_limitations() # 检查水印信息 check_watermark_info() # 测试许可证限制 test_license_restrictions() # 总结 print_separator("许可证检查总结") print("基于以上检查结果，您可以判断:") print("1. 如果转换成功且文件大小正常 → 可能已获得有效许可证") print("2. 如果转换失败或出现评估版错误 → 可能需要购买许可证") print("3. 如果输出文件包含水印 → 这是评估版的正常行为") print("\n建议:") print("- 如果需要商业使用，请购买Aspose.CAD许可证") print("- 评估版通常有功能限制或水印") print("- 联系Aspose技术支持获取许可证相关帮助") if __name__ == "__main__": try: main() except KeyboardInterrupt: print("\n\n用户中断了程序执行") except Exception as e: print(f"\n\n程序执行出错: {e}") traceback.print_exc()