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