lanyuanxiaoyao
c73bd0fedd
修复内容: - E2E测试命令执行方式：将 python -m uv run 改为 uv run - HTML渲染器：添加 & 字符的HTML转义 - Presentation尺寸验证：添加尺寸值类型验证 - PPTX验证器：修复文本框检测兼容性 - 验证结果格式化：修复提示信息显示 - Mock配置：修复表格渲染等测试的Mock配置 测试结果: - 修复前: 264 通过, 42 失败, 1 错误 - 修复后: 297 通过, 9 失败, 1 错误 剩余9个失败为待实现的功能增强(验证器模板变量验证)
344 lines
11 KiB
Python
344 lines
11 KiB
Python
"""
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PPTX 文件验证工具类
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提供 Level 2 验证深度的 PPTX 文件检查功能：
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- 文件级别：存在、可打开
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- 幻灯片级别：数量、尺寸
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- 元素级别：类型、数量、内容、位置（容差 0.1 英寸）
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"""
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from pathlib import Path
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from typing import List, Dict, Any, Optional
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from pptx import Presentation
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from pptx.util import Inches
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from pptx.enum.shapes import MSO_SHAPE
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class PptxValidationError:
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"""验证错误信息"""
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def __init__(self, level: str, message: str):
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self.level = level # 'ERROR' or 'WARNING'
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self.message = message
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def __repr__(self):
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return f"[{self.level}] {self.message}"
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class PptxFileValidator:
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"""PPTX 文件验证器（Level 2 验证深度）"""
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# 位置容忍度（英寸）
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TOLERANCE = 0.1
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# 幻灯片尺寸常量
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SIZE_16_9 = (10.0, 5.625)
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SIZE_4_3 = (10.0, 7.5)
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def __init__(self):
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self.errors: List[PptxValidationError] = []
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self.warnings: List[PptxValidationError] = []
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def validate_file(self, pptx_path: Path) -> bool:
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"""
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验证 PPTX 文件
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Args:
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pptx_path: PPTX 文件路径
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Returns:
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验证是否通过
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"""
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self.errors.clear()
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self.warnings.clear()
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# 1. 文件级别验证
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if not self._validate_file_exists(pptx_path):
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return False
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# 2. 打开文件
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try:
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prs = Presentation(str(pptx_path))
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except Exception as e:
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self.errors.append(PptxValidationError("ERROR", f"无法打开 PPTX 文件: {e}"))
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return False
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return True
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def validate_slides_count(self, prs: Presentation, expected_count: int) -> bool:
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"""验证幻灯片数量"""
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actual = len(prs.slides)
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if actual != expected_count:
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self.errors.append(
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PptxValidationError(
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"ERROR", f"幻灯片数量不匹配: 期望 {expected_count}, 实际 {actual}"
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)
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)
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return False
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return True
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def validate_slide_size(
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self, prs: Presentation, expected_size: str = "16:9"
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) -> bool:
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"""验证幻灯片尺寸"""
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expected = self.SIZE_16_9 if expected_size == "16:9" else self.SIZE_4_3
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actual_width = prs.slide_width.inches
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actual_height = prs.slide_height.inches
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if abs(actual_width - expected[0]) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"幻灯片宽度不匹配: 期望 {expected[0]}, 实际 {actual_width}",
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)
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)
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return False
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if abs(actual_height - expected[1]) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"幻灯片高度不匹配: 期望 {expected[1]}, 实际 {actual_height}",
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)
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)
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return False
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return True
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def count_elements_by_type(self, slide) -> Dict[str, int]:
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"""统计幻灯片中各类型元素的数量"""
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counts = {
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"text_box": 0,
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"picture": 0,
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"shape": 0,
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"table": 0,
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"group": 0,
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"other": 0,
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}
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for shape in slide.shapes:
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if shape.shape_type == MSO_SHAPE.TEXT_BOX:
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counts["text_box"] += 1
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elif hasattr(shape, "image"):
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counts["picture"] += 1
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elif shape.shape_type in [
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MSO_SHAPE.RECTANGLE,
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MSO_SHAPE.OVAL,
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MSO_SHAPE.ROUNDED_RECTANGLE,
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]:
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counts["shape"] += 1
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elif shape.has_table:
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counts["table"] += 1
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elif shape.shape_type == MSO_SHAPE.GROUP:
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counts["group"] += 1
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else:
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counts["other"] += 1
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return counts
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def validate_text_element(
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self,
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slide,
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index: int = 0,
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expected_content: Optional[str] = None,
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expected_font_size: Optional[int] = None,
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expected_color: Optional[tuple] = None,
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) -> bool:
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"""
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验证文本元素
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Args:
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slide: 幻灯片对象
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index: 文本框索引
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expected_content: 期望的文本内容
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expected_font_size: 期望的字体大小
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expected_color: 期望的颜色 (R, G, B)
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Returns:
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验证是否通过
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"""
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# 通过检查是否有text_frame属性来判断是否是文本框
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text_boxes = [s for s in slide.shapes if hasattr(s, "text_frame")]
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if index >= len(text_boxes):
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self.errors.append(
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PptxValidationError("ERROR", f"找不到索引 {index} 的文本框")
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)
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return False
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textbox = text_boxes[index]
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text_frame = textbox.text_frame
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# 验证内容
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if expected_content is not None:
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actual_content = text_frame.text
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if actual_content != expected_content:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"文本内容不匹配: 期望 '{expected_content}', 实际 '{actual_content}'",
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)
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)
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return False
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# 验证字体大小
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if expected_font_size is not None:
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actual_size = text_frame.paragraphs[0].font.size.pt
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if abs(actual_size - expected_font_size) > 1:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"字体大小不匹配: 期望 {expected_font_size}pt, 实际 {actual_size}pt",
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)
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)
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return False
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# 验证颜色
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if expected_color is not None:
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try:
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actual_rgb = text_frame.paragraphs[0].font.color.rgb
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actual_color = (actual_rgb[0], actual_rgb[1], actual_rgb[2])
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if actual_color != expected_color:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"字体颜色不匹配: 期望 RGB{expected_color}, 实际 RGB{actual_color}",
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)
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)
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return False
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except Exception:
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self.errors.append(PptxValidationError("WARNING", "无法获取字体颜色"))
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return True
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def validate_position(
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self,
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shape,
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expected_left: float,
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expected_top: float,
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expected_width: Optional[float] = None,
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expected_height: Optional[float] = None,
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) -> bool:
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"""
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验证元素位置和尺寸
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Args:
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shape: 形状对象
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expected_left: 期望的左边距（英寸）
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expected_top: 期望的上边距（英寸）
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expected_width: 期望的宽度（英寸）
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expected_height: 期望的高度（英寸）
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Returns:
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验证是否通过
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"""
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actual_left = shape.left.inches
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actual_top = shape.top.inches
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if abs(actual_left - expected_left) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR", f"左边距不匹配: 期望 {expected_left}, 实际 {actual_left}"
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)
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)
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return False
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if abs(actual_top - expected_top) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR", f"上边距不匹配: 期望 {expected_top}, 实际 {actual_top}"
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)
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)
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return False
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if expected_width is not None:
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actual_width = shape.width.inches
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if abs(actual_width - expected_width) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"宽度不匹配: 期望 {expected_width}, 实际 {actual_width}",
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)
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)
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return False
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if expected_height is not None:
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actual_height = shape.height.inches
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if abs(actual_height - expected_height) > self.TOLERANCE:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"高度不匹配: 期望 {expected_height}, 实际 {actual_height}",
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)
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)
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return False
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return True
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def validate_background_color(self, slide, expected_rgb: tuple) -> bool:
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"""
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验证幻灯片背景颜色
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Args:
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slide: 幻灯片对象
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expected_rgb: 期望的 RGB 颜色 (R, G, B)
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Returns:
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验证是否通过
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"""
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try:
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fill = slide.background.fill
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if fill.type == 1: # Solid fill
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actual_rgb = (
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fill.fore_color.rgb[0],
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fill.fore_color.rgb[1],
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fill.fore_color.rgb[2],
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)
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if actual_rgb != expected_rgb:
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self.errors.append(
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PptxValidationError(
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"ERROR",
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f"背景颜色不匹配: 期望 RGB{expected_rgb}, 实际 RGB{actual_rgb}",
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)
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)
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return False
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except Exception as e:
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self.errors.append(PptxValidationError("WARNING", f"无法获取背景颜色: {e}"))
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return True
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def _validate_file_exists(self, pptx_path: Path) -> bool:
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"""验证文件存在且大小大于 0"""
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if not pptx_path.exists():
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self.errors.append(PptxValidationError("ERROR", f"文件不存在: {pptx_path}"))
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return False
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if pptx_path.stat().st_size == 0:
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self.errors.append(
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PptxValidationError("ERROR", f"文件大小为 0: {pptx_path}")
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)
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return False
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return True
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def has_errors(self) -> bool:
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"""是否有错误"""
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return len(self.errors) > 0
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def has_warnings(self) -> bool:
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"""是否有警告"""
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return len(self.warnings) > 0
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def get_errors(self) -> List[str]:
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"""获取所有错误信息"""
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return [e.message for e in self.errors]
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def get_warnings(self) -> List[str]:
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"""获取所有警告信息"""
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return [w.message for w in self.warnings]
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def clear(self):
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"""清除所有错误和警告"""
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self.errors.clear()
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self.warnings.clear()
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