Template
Add TapeGenerator source code and EXE package with assets.
Include QRdoubletape scripts, packaged executables, and code_ims/QRTape resources for running the tape generator. Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
shuai.li
Cursor
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from concurrent.futures import ThreadPoolExecutor
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import math
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import os
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import re
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import sys
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import time
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from bs4 import BeautifulSoup
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import threading
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import tkinter as tk
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from tkinter import messagebox
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# 这个是旧码带生成。组合顺序不变：1,2, 1,3, 1,4, ...
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# 码带实际长度只由输入的起点、终点决定，码本大小按终点自动计算
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def get_app_dir():
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if getattr(sys, 'frozen', False):
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return os.path.dirname(os.path.abspath(sys.executable))
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return os.path.dirname(os.path.abspath(__file__))
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# 定义常量
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i = 1
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j = 0
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scale_count = 0
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m2cm = 100
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APP_DIR = get_app_dir()
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HTML_FOLDER = os.path.join(APP_DIR, 'code_ims')
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OUTPUT_FOLDER = os.path.join(APP_DIR, 'QRTape')
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# 每个码的 SVG 只解析、缩放一次
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_processed_svg_cache = {}
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# 修改二维码的SVG值
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def data_scaling(svg_content):
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replacements = {
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"40": "7.092198581560284",
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"80": "14.18439716312057",
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"120": "21.27659574468085",
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"160": "28.36879432624113",
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"200": "35.46099290780142",
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"240": "42.55319148936170",
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"280": "49.64539007092199",
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"320": "56.73758865248227",
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"400": "56.73758865248227",
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"420": "56.73758865248227"
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}
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# 替换函数
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def replace_text(text):
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for old, new in replacements.items():
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text = re.sub(r'\b' + re.escape(old) + r'\b', new, text)
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return text
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return replace_text(svg_content)
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# 将svg与二维码的起点对齐
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subtract_value = 7.092198581560284
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# 定义正则表达式模式，用于匹配 x 和 y 属性
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pattern = re.compile(r'(x|y)="\d+(\.\d+)?"')
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# 定义一个替换函数，用于减去指定值
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def subtract_coords(match):
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attr = match.group(1)
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value = float(match.group(0).split('=')[1].strip('"'))
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new_value = value - subtract_value
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return f'{attr}="{new_value:.4f}"'
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# 获取二维码的 SVG 数据
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def get_qr_code_svg(html_file):
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with open(html_file, 'r', encoding='utf-8') as file:
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html_content = file.read()
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soup = BeautifulSoup(html_content, 'html.parser')
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for text_tag in soup.find_all('text'):
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text_tag.decompose()
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svgs = soup.find_all('svg')
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all_svg_content = ""
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for svg in svgs:
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all_svg_content += str(svg) + "\n"
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return all_svg_content
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def get_processed_svg(code_id):
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"""同一编号的码只读取并处理一次。"""
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cached = _processed_svg_cache.get(code_id)
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if cached is not None:
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return cached
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html_file = os.path.join(HTML_FOLDER, f'im{code_id}.html')
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svg_contents = get_qr_code_svg(html_file)
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scaled_svg_content = data_scaling(svg_contents)
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updated_svg_content = pattern.sub(subtract_coords, scaled_svg_content)
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_processed_svg_cache[code_id] = updated_svg_content
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return updated_svg_content
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def save_svg_to_html(svg_content, output_path, length):
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"""将 SVG 内容保存到 HTML 文件中"""
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tick_mark_html = []
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tick_interval = 189.1252955082742 # 每隔188像素一个刻度线
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outer_container_width = length * 56.73758865248227 + (length - 1) * 18.91252955082742 + 18.91252955082742
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max_ticks = int(outer_container_width // tick_interval) + 1
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start_cm = int(require_length_start * m2cm)
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for i in range(0, max_ticks):
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tick_position = i * tick_interval
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if tick_position <= outer_container_width:
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tick_mark_html.append(f'<div class="line" style="left: {tick_position}px;"></div>\n')
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tick_label = start_cm + 5 * i
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tick_mark_html.append(f'<div class="scale-value" style="left: {tick_position + 3}px;">{tick_label}</div>\n')
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html_content = f"""
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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.outer-container1 {{
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border-top: 2px solid black; /* 上边框 */
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border-right: 2px solid black; /* 右边框 */
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border-left: 6px solid black; /* 左边框加粗 */
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border-bottom: 6px solid black; /* 下边框加粗 */
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display: flex;
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justify-content: center; /* 居中对齐内容 */
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align-items: center; /* 居中对齐内容 */
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margin: 0px; /* 可选：外边距以确保大框与页面其他部分之间有距离 */
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position: absolute; /* 使用绝对定位 */
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top: 10%; /* 从页面顶部 % 的位置开始 */
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left: 2%; /* 从页面左侧 % 的位置开始 */
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width: {outer_container_width}px; /* 显式设置大框的宽度 */
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height: 169.4167px; /* 显式设置大框的高度 */
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}}
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.grid-container1 {{
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display: grid;
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position: absolute;
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grid-template-columns: repeat({length}, 56.73758865248227px);
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grid-template-rows: repeat(2, 56.73758865248227px);
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grid-gap: 18.91252955082742px 18.91252955082742px;
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padding: 0px;
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left: 9.456264775413712px;
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top: 18.91252955082742px;
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}}
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.line {{
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position: absolute;
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width: 2px; /* 刻度线的宽度 */
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height: 10px; /* 刻度线的高度 */
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background-color: black; /* 刻度线的颜色 */
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bottom: 0; /* 将刻度线放置在容器的底部 */
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}}
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.scale-value {{
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position: absolute;
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bottom: -1px; /* 将数字放置在刻度线的上方 */
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font-size: 12px; /* 字体大小 */
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color: black; /* 字体颜色 */
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transform: translateX(45%); /* 水平居中对齐数字 */
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}}
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</style>
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</head>
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<body>
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<div class="outer-container1">
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<div class="grid-container1" id="outerContainer">
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{svg_content}
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</div>
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{''.join(tick_mark_html)}
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</div>
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</body>
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</html>
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"""
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with open(output_path, 'w', encoding='utf-8') as file:
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file.write(html_content)
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print(f"html 文件已保存至" + output_path)
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def codebook_size_for_end(end_m):
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"""旧组合下，覆盖到终点所需的最小码数量：n*(n-1) 厘米 >= 终点厘米。"""
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end_idx = int(end_m * m2cm // 2)
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needed = 2 * end_idx
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if needed <= 2:
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return 2
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n = math.ceil((1 + math.sqrt(1 + 4 * needed)) / 2)
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while n * (n - 1) < needed:
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n += 1
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return n
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def build_code_rows(code_count):
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"""按旧逻辑生成双排码 ID：先 (i,j) 依次展开，再对半拆成上下两排。"""
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result_all = []
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for i in range(1, code_count + 1):
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for j in range(i + 1, code_count + 1):
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result_all.append(i)
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result_all.append(j)
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half = code_count * (code_count - 1) // 2
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return result_all[:half], result_all[half:]
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def create_html_with_qrcodes(output_path, codebook_end=None):
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try:
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start_idx = int(require_length_start * m2cm // 2)
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end_idx = int(require_length_end * m2cm // 2)
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row_len = end_idx - start_idx
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if row_len <= 0:
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raise ValueError("所选区间没有可生成的码带内容")
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if codebook_end is None:
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codebook_end = require_length_end
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code_count = codebook_size_for_end(codebook_end)
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max_code_file = os.path.join(HTML_FOLDER, f'im{code_count}.html')
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if not os.path.exists(max_code_file):
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raise ValueError(f"终点过长，缺少码文件 im{code_count}.html")
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result_all_1, result_all_2 = build_code_rows(code_count)
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row1 = result_all_1[start_idx:start_idx + row_len]
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row2 = result_all_2[start_idx:start_idx + row_len]
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start_time = time.perf_counter()
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print("开始处理,请稍等...")
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needed_ids = set(row1)
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needed_ids.update(row2)
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def preload(code_id):
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get_processed_svg(code_id)
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with ThreadPoolExecutor(max_workers=min(8, os.cpu_count() or 4)) as executor:
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list(executor.map(preload, needed_ids))
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svg_parts = [get_processed_svg(code_id) for code_id in row1]
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svg_parts.extend(get_processed_svg(code_id) for code_id in row2)
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save_svg_to_html(''.join(svg_parts), output_path, row_len)
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print("所有码带段处理完成")
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elapsed_time = (time.perf_counter() - start_time) * 1000
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print(f"段落处理执行耗时: {elapsed_time:.4f} 毫秒")
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except Exception as e:
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print(f"生成码带时发生错误: {str(e)}")
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raise
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def _decimal_places(value):
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text = str(value)
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if '.' not in text:
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return 0
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return len(text.split('.')[1])
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def _format_m(value):
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return f"{value:.1f}"
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def _parse_range(start_text, end_text, start_label="码带起点", end_label="码带终点"):
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start = float(start_text)
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end = float(end_text)
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if _decimal_places(start) > 2 or _decimal_places(end) > 2:
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raise ValueError("最多保留小数点后两位，请重新输入！")
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if start < 0:
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raise ValueError(f"{start_label}必须大于或等于零")
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if end <= 0:
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raise ValueError(f"{end_label}必须大于零")
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if end <= start:
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raise ValueError(f"{end_label}必须大于{start_label}")
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return start, end
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def _output_dir():
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output_html_path = os.path.normpath(OUTPUT_FOLDER)
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if not os.path.exists(output_html_path):
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os.makedirs(output_html_path)
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if not os.path.exists(output_html_path):
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raise FileNotFoundError(f"输出文件夹路径不存在: {output_html_path}")
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if not os.path.exists(HTML_FOLDER):
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raise FileNotFoundError(f"请将 code_ims 文件夹放在程序同一目录下:\n{HTML_FOLDER}")
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return output_html_path
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def run_gui():
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mode = {"value": "parent"}
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parent_range = {"start": None, "end": None}
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last_output_dir = {"path": None}
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def show_open_folder_button(folder_path):
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last_output_dir["path"] = folder_path
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if not btn_open.winfo_ismapped():
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btn_open.pack(pady=5)
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def on_open_folder():
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folder_path = last_output_dir["path"]
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if not folder_path or not os.path.exists(folder_path):
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messagebox.showerror("错误", "还没有生成码带，或文件夹不存在")
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return
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os.startfile(folder_path)
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def start_generate(file_name, codebook_end):
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output_html_path = _output_dir()
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output_file = os.path.normpath(os.path.join(output_html_path, file_name))
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def show_loading_window():
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loading_window = tk.Toplevel(root)
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loading_window.title("生成码带")
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loading_window.geometry("300x100")
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label = tk.Label(loading_window, text="正在生成码带中，请稍等......", font=("Arial", 14))
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label.pack(pady=30)
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loading_window.update_idletasks()
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try:
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create_html_with_qrcodes(output_file, codebook_end=codebook_end)
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except Exception as e:
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loading_window.destroy()
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messagebox.showerror("错误", f"生成码带时发生错误: {str(e)}")
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return
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loading_window.destroy()
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root.after(0, show_open_folder_button, output_html_path)
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messagebox.showinfo("成功", "码带生成成功,文件已保存至程序目录下QRTape文件夹")
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threading.Thread(target=show_loading_window, daemon=True).start()
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def on_generate():
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try:
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global require_length_start, require_length_end
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if mode["value"] == "parent":
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require_length_start, require_length_end = _parse_range(
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entry_start.get(), entry_end.get()
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)
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file_name = f"{_format_m(require_length_start)}_{_format_m(require_length_end)}.html"
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start_generate(file_name, codebook_end=require_length_end)
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return
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sub_start, sub_end = _parse_range(
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entry_start.get(), entry_end.get(), "子码带起点", "子码带终点"
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)
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parent_start = parent_range["start"]
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parent_end = parent_range["end"]
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if sub_start < parent_start or sub_end > parent_end:
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raise ValueError(
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f"子码带必须在母码带 {_format_m(parent_start)}~{_format_m(parent_end)} m 范围内"
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)
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require_length_start = sub_start
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require_length_end = sub_end
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file_name = (
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f"{_format_m(parent_start)}_{_format_m(parent_end)}"
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f"_sub_{_format_m(sub_start)}_{_format_m(sub_end)}.html"
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)
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start_generate(file_name, codebook_end=parent_end)
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except ValueError as e:
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messagebox.showerror("错误", f"输入的码带长度无效: {str(e)}")
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except Exception as e:
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messagebox.showerror("错误", f"发生错误: {str(e)}")
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def show_sub_page():
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try:
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parent_start, parent_end = _parse_range(entry_start.get(), entry_end.get())
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except ValueError as e:
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messagebox.showerror("错误", f"请先输入有效的母码带起点和终点: {str(e)}")
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return
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except Exception as e:
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messagebox.showerror("错误", f"发生错误: {str(e)}")
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return
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parent_range["start"] = parent_start
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parent_range["end"] = parent_end
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mode["value"] = "sub"
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label_start.config(text="请输入子码带起点(m):")
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label_end.config(text="请输入子码带终点(m):")
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parent_info.config(text=f"母码带: {_format_m(parent_start)} ~ {_format_m(parent_end)} m")
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entry_start.delete(0, tk.END)
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entry_end.delete(0, tk.END)
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btn_sub.pack_forget()
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btn_back.pack(pady=5)
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if last_output_dir["path"]:
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if btn_open.winfo_ismapped():
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btn_open.pack_forget()
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btn_open.pack(pady=5)
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def show_parent_page():
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mode["value"] = "parent"
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label_start.config(text="请输入码带起点(m):")
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label_end.config(text="请输入码带终点(m):")
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parent_info.config(text="")
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entry_start.delete(0, tk.END)
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entry_end.delete(0, tk.END)
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if parent_range["start"] is not None:
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entry_start.insert(0, str(parent_range["start"]))
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entry_end.insert(0, str(parent_range["end"]))
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btn_back.pack_forget()
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btn_sub.pack(pady=5)
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if last_output_dir["path"]:
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if btn_open.winfo_ismapped():
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btn_open.pack_forget()
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btn_open.pack(pady=5)
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root = tk.Tk()
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root.title("旧码带生成器")
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root.geometry("320x380")
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label_start = tk.Label(root, text="请输入码带起点(m):", font=("Arial", 14))
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label_start.pack(padx=10, pady=5)
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entry_start = tk.Entry(root, width=10, font=("Arial", 14))
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entry_start.pack(padx=10, pady=5)
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label_end = tk.Label(root, text="请输入码带终点(m):", font=("Arial", 14))
|
||||
label_end.pack(padx=10, pady=5)
|
||||
|
||||
entry_end = tk.Entry(root, width=10, font=("Arial", 14))
|
||||
entry_end.pack(padx=10, pady=5)
|
||||
|
||||
parent_info = tk.Label(root, text="", font=("Arial", 11), fg="#444444")
|
||||
parent_info.pack(padx=10, pady=2)
|
||||
|
||||
btn_generate = tk.Button(root, text="Click to Generate", command=on_generate, font=("Arial", 15))
|
||||
btn_generate.pack(pady=10)
|
||||
|
||||
btn_sub = tk.Button(root, text="生成子码带", command=show_sub_page, font=("Arial", 14))
|
||||
btn_sub.pack(pady=5)
|
||||
|
||||
btn_back = tk.Button(root, text="返回", command=show_parent_page, font=("Arial", 14))
|
||||
btn_open = tk.Button(root, text="打开生成文件夹", command=on_open_folder, font=("Arial", 14))
|
||||
|
||||
root.mainloop()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
run_gui()
|
||||
Reference in New Issue
Block a user