516 lines
23 KiB
Python
516 lines
23 KiB
Python
# -*- coding: utf-8 -*-
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"""
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生成《网关配置工具使用说明书》PDF
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"""
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import os
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from reportlab.lib.pagesizes import A4
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from reportlab.lib.units import mm, cm
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from reportlab.lib.colors import HexColor, white, black
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from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
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from reportlab.lib.enums import TA_CENTER, TA_LEFT, TA_JUSTIFY
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from reportlab.platypus import (
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SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle,
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PageBreak, KeepTogether, HRFlowable
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)
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from reportlab.pdfbase import pdfmetrics
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from reportlab.pdfbase.ttfonts import TTFont
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# ── 注册中文字体 ──────────────────────────────────────────────
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FONT_DIR = os.path.join(os.environ.get("WINDIR", r"C:\Windows"), "Fonts")
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FONT_NAME = "SimSun"
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FONT_BOLD = "SimHei"
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pdfmetrics.registerFont(TTFont(FONT_NAME, os.path.join(FONT_DIR, "simsun.ttc")))
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pdfmetrics.registerFont(TTFont(FONT_BOLD, os.path.join(FONT_DIR, "simhei.ttf")))
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# ── 颜色 ─────────────────────────────────────────────────────
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PRIMARY = HexColor("#1565C0")
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ACCENT = HexColor("#4CAF50")
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LIGHT_BG = HexColor("#E3F2FD")
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TABLE_HEAD_BG = HexColor("#1565C0")
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TABLE_ALT_BG = HexColor("#F5F5F5")
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BORDER_COLOR = HexColor("#BDBDBD")
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# ── 样式 ──────────────────────────────────────────────────────
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styles = getSampleStyleSheet()
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style_title = ParagraphStyle(
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"CoverTitle", fontName=FONT_BOLD, fontSize=28, leading=40,
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alignment=TA_CENTER, textColor=PRIMARY, spaceAfter=10 * mm
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)
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style_subtitle = ParagraphStyle(
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"CoverSub", fontName=FONT_NAME, fontSize=14, leading=20,
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alignment=TA_CENTER, textColor=HexColor("#616161"), spaceAfter=6 * mm
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)
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style_h1 = ParagraphStyle(
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"H1", fontName=FONT_BOLD, fontSize=18, leading=26,
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textColor=PRIMARY, spaceBefore=12 * mm, spaceAfter=4 * mm
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)
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style_h2 = ParagraphStyle(
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"H2", fontName=FONT_BOLD, fontSize=14, leading=20,
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textColor=HexColor("#1976D2"), spaceBefore=8 * mm, spaceAfter=3 * mm
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)
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style_h3 = ParagraphStyle(
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"H3", fontName=FONT_BOLD, fontSize=12, leading=18,
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textColor=HexColor("#388E3C"), spaceBefore=5 * mm, spaceAfter=2 * mm
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)
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style_body = ParagraphStyle(
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"BodyCN", fontName=FONT_NAME, fontSize=10.5, leading=18,
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alignment=TA_JUSTIFY, spaceAfter=2 * mm
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)
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style_note = ParagraphStyle(
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"Note", fontName=FONT_NAME, fontSize=9.5, leading=16,
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textColor=HexColor("#757575"), leftIndent=8 * mm, spaceAfter=2 * mm
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)
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style_toc = ParagraphStyle(
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"TOC", fontName=FONT_NAME, fontSize=12, leading=22,
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leftIndent=0, spaceAfter=1 * mm
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)
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style_toc_sub = ParagraphStyle(
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"TOCSub", fontName=FONT_NAME, fontSize=11, leading=20,
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leftIndent=10 * mm, spaceAfter=1 * mm
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)
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# ── 工具函数 ──────────────────────────────────────────────────
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LQ = "\u300c" # 左角括号
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RQ = "\u300d" # 右角括号
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def heading1(text):
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return Paragraph(text, style_h1)
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def heading2(text):
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return Paragraph(text, style_h2)
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def heading3(text):
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return Paragraph(text, style_h3)
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def body(text):
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return Paragraph(text, style_body)
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def note(text):
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return Paragraph(text, style_note)
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def hr():
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return HRFlowable(width="100%", thickness=0.5, color=BORDER_COLOR, spaceAfter=3 * mm)
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def make_table(headers, rows, col_widths=None):
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data = [headers] + rows
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wrapped = []
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for i, row in enumerate(data):
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wrapped_row = []
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for cell in row:
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if i == 0:
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s = ParagraphStyle("th", fontName=FONT_BOLD, fontSize=10, leading=14,
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textColor=white, alignment=TA_CENTER)
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else:
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s = ParagraphStyle("td", fontName=FONT_NAME, fontSize=9.5, leading=14,
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alignment=TA_CENTER)
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wrapped_row.append(Paragraph(str(cell), s))
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wrapped.append(wrapped_row)
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t = Table(wrapped, colWidths=col_widths, repeatRows=1)
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style_cmds = [
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("BACKGROUND", (0, 0), (-1, 0), TABLE_HEAD_BG),
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("TEXTCOLOR", (0, 0), (-1, 0), white),
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("ALIGN", (0, 0), (-1, -1), "CENTER"),
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("VALIGN", (0, 0), (-1, -1), "MIDDLE"),
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("GRID", (0, 0), (-1, -1), 0.5, BORDER_COLOR),
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("TOPPADDING", (0, 0), (-1, -1), 4),
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("BOTTOMPADDING", (0, 0), (-1, -1), 4),
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("LEFTPADDING", (0, 0), (-1, -1), 6),
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("RIGHTPADDING", (0, 0), (-1, -1), 6),
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]
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for i in range(1, len(data)):
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if i % 2 == 0:
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style_cmds.append(("BACKGROUND", (0, i), (-1, i), TABLE_ALT_BG))
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t.setStyle(TableStyle(style_cmds))
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return t
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# ── 构建文档 ──────────────────────────────────────────────────
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OUTPUT = os.path.join(os.path.dirname(os.path.abspath(__file__)), "网关配置工具使用说明书.pdf")
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doc = SimpleDocTemplate(
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OUTPUT, pagesize=A4,
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topMargin=20 * mm, bottomMargin=20 * mm,
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leftMargin=20 * mm, rightMargin=20 * mm
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)
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story = []
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# ==================== 封面 ====================
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story.append(Spacer(1, 50 * mm))
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story.append(Paragraph("网关配置工具", style_title))
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story.append(Paragraph("使用说明书", style_title))
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story.append(Spacer(1, 15 * mm))
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story.append(HRFlowable(width="60%", thickness=2, color=PRIMARY, spaceAfter=6 * mm))
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story.append(Paragraph("适用于物联网网关设备的串口配置管理", style_subtitle))
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story.append(Spacer(1, 10 * mm))
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cover_info = [
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["软件名称", "网关配置工具"],
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["适用设备", "物联网网关（HC32F460 + 4G/Cat1 + Ethernet）"],
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["通信接口", "串口（UART），波特率 500000"],
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["运行环境", "Windows 7/10/11"],
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["文档版本", "V1.0"],
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]
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cover_table = Table(cover_info, colWidths=[40 * mm, 90 * mm])
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cover_table.setStyle(TableStyle([
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("FONTNAME", (0, 0), (0, -1), FONT_BOLD),
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("FONTNAME", (1, 0), (1, -1), FONT_NAME),
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("FONTSIZE", (0, 0), (-1, -1), 11),
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("TEXTCOLOR", (0, 0), (0, -1), PRIMARY),
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("ALIGN", (0, 0), (0, -1), "RIGHT"),
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("ALIGN", (1, 0), (1, -1), "LEFT"),
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("VALIGN", (0, 0), (-1, -1), "MIDDLE"),
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("TOPPADDING", (0, 0), (-1, -1), 6),
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("BOTTOMPADDING", (0, 0), (-1, -1), 6),
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("LEFTPADDING", (0, 0), (-1, -1), 8),
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("RIGHTPADDING", (0, 0), (-1, -1), 8),
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("LINEBELOW", (0, 0), (-1, -2), 0.3, BORDER_COLOR),
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]))
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story.append(cover_table)
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story.append(PageBreak())
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# ==================== 目录 ====================
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story.append(heading1("目 录"))
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story.append(hr())
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toc_items = [
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("1", "产品概述"),
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(" 1.1", "功能简介"),
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(" 1.2", "系统要求"),
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(" 1.3", "软件界面总览"),
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("2", "快速入门"),
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(" 2.1", "连接设备"),
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(" 2.2", "查看网关配置"),
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("3", "功能详解"),
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(" 3.1", "串口连接"),
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(" 3.2", "查看配置（para）"),
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(" 3.3", "通讯方式切换"),
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(" 3.4", "ETH网络参数配置"),
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(" 3.5", "Lora信道配置"),
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(" 3.6", "低功耗配置"),
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(" 3.7", "自定义指令"),
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(" 3.8", "通讯日志"),
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("4", "指令参考"),
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("5", "常见问题（FAQ）"),
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("6", "注意事项"),
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]
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for num, title in toc_items:
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s = style_toc if not num.startswith(" ") else style_toc_sub
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story.append(Paragraph(f"{num} {title}", s))
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story.append(PageBreak())
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# ==================== 1. 产品概述 ====================
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story.append(heading1("1 产品概述"))
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story.append(hr())
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story.append(heading2("1.1 功能简介"))
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story.append(body(
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f"网关配置工具是一款基于串口通信的物联网网关设备配置管理软件。通过本工具，用户可以方便地完成以下操作："
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))
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story.append(Spacer(1, 2 * mm))
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features = [
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["功能模块", "说明"],
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["串口通信", "通过USB转串口连接网关设备，波特率500000，实时收发指令"],
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["配置读取", "一键读取网关全部参数，包括软件/硬件版本、MAC地址、电池状态、注册状态等"],
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["通讯方式切换", "支持Cat1（4G）和ETH（以太网）两种通讯方式的切换"],
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["ETH参数配置", "配置以太网相关参数：IP地址、端口、子网掩码、网关、服务器地址等"],
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["Lora信道配置", "选择并设置Lora通信信道频率（410.1MHz ~ 524.9MHz）"],
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["低功耗配置", "查看采集间隔、上报间隔、紧急上报等低功耗参数"],
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["自定义指令", "支持手动输入任意指令与网关交互"],
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["通讯日志", "实时显示发送和接收的通讯数据，便于调试"],
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]
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story.append(make_table(features[0], features[1:], col_widths=[35 * mm, 115 * mm]))
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story.append(Spacer(1, 3 * mm))
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story.append(heading2("1.2 系统要求"))
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req_rows = [
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["操作系统", "Windows 7 / 10 / 11（64位推荐）"],
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["接口", "USB接口（用于连接USB转串口线）"],
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["驱动", "USB转串口芯片驱动（如CH340/CP2102等）"],
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["运行依赖", "无需安装Python环境，直接运行可执行文件"],
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]
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story.append(make_table(["项目", "要求"], req_rows, col_widths=[35 * mm, 115 * mm]))
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story.append(heading2("1.3 软件界面总览"))
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story.append(body("软件界面自上而下分为以下几个区域："))
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ui_rows = [
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[f"{LQ}串口连接{RQ}区", "选择串口、刷新端口列表、打开/关闭串口连接"],
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[f"基本指令区", f"查看配置、切换通讯方式（Cat1/ETH）的快捷按钮"],
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[f"当前网关配置", f"显示网关读取到的各项参数（版本、MAC、电池、注册状态等）"],
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[f"ETH网络参数", f"显示当前ETH网络参数（IP、端口、掩码、服务器地址等）"],
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[f"低功耗配置", f"显示采集间隔、上报间隔等低功耗相关参数"],
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[f"ETH参数配置", f"输入并发送ETH相关配置参数"],
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[f"Lora信道配置", f"选择Lora信道并发送"],
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[f"通讯日志", f"实时显示收发数据（蓝色=发送，橙色=接收）"],
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[f"自定义指令", f"手动输入任意指令发送"],
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]
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story.append(make_table(["区域", "功能说明"], ui_rows, col_widths=[35 * mm, 115 * mm]))
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story.append(PageBreak())
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# ==================== 2. 快速入门 ====================
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story.append(heading1("2 快速入门"))
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story.append(hr())
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story.append(heading2("2.1 连接设备"))
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story.append(body("按照以下步骤连接网关设备："))
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steps = [
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"使用USB转串口线连接电脑与网关设备的调试串口；",
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"确认电脑已安装对应的USB转串口驱动；",
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f"启动{LQ}网关配置工具{RQ}软件；",
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f"在{LQ}串口连接{RQ}区域，点击<b>刷新</b>按钮，扫描可用串口；",
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"从下拉列表中选择对应的串口号（如COM3）；",
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"点击<b>打开串口</b>按钮，建立连接。",
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]
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for i, s in enumerate(steps, 1):
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story.append(Paragraph(f"<b>步骤{i}：</b>{s}", style_body))
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story.append(Spacer(1, 2 * mm))
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story.append(note(f"连接成功后，按钮变为红色{LQ}关闭串口{RQ}，状态栏显示已连接的串口号。"))
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story.append(heading2("2.2 查看网关配置"))
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story.append(body(
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f"串口连接成功后，点击<b>查看配置(para)</b>按钮，软件将自动向网关发送{LQ}para{RQ}指令，"
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f"网关返回配置信息后，界面各区域将自动更新显示当前参数值。"
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))
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story.append(PageBreak())
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# ==================== 3. 功能详解 ====================
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story.append(heading1("3 功能详解"))
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story.append(hr())
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# 3.1
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story.append(heading2("3.1 串口连接"))
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story.append(body("串口连接是使用本工具的前提。软件固定使用以下串口参数："))
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serial_rows = [
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["波特率", "500000"],
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["数据位", "8"],
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["停止位", "1"],
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["校验位", "None（无校验）"],
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]
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story.append(make_table(["参数", "值"], serial_rows, col_widths=[40 * mm, 60 * mm]))
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story.append(Spacer(1, 2 * mm))
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story.append(note("如无法连接，请检查串口驱动是否正确安装，以及串口是否被其他程序占用。"))
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# 3.2
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story.append(heading2("3.2 查看配置（para）"))
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story.append(body(
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f"点击{LQ}查看配置(para){RQ}按钮后，软件发送{LQ}para{RQ}指令，网关返回包含以下信息的配置数据块："
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))
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para_rows = [
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["软件版本", "SoftWare V", "网关固件版本号"],
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["硬件版本", "HardWare V", "网关硬件版本号"],
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["网关MAC", "GateWay MAC", "网关唯一MAC地址"],
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["电池", "Battery", "当前电池电量"],
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["注册状态", "Register Status", "0=未注册，1=已注册"],
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["通讯方式", "CommInf", "当前通讯方式（Cat1/Eth）"],
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["读取间隔", "CommUnitReadInterval", "通讯单元读取间隔（秒）"],
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["Cat1 IMEI", "Cat1 IMEI", "4G模块IMEI号"],
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["Cat1 SIM", "Cat1 SIM", "SIM卡信息"],
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["Lora频率", "Lora fc", "当前Lora信道频率"],
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]
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story.append(make_table(["显示项", "指令关键字", "说明"], para_rows, col_widths=[30 * mm, 45 * mm, 75 * mm]))
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# 3.3
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story.append(heading2("3.3 通讯方式切换"))
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story.append(body("网关支持两种通讯方式，可通过快捷按钮切换："))
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comm_rows = [
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["Cat1(comm cat1)", "comm cat1", "切换到4G/Cat1通讯模式"],
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["ETH(comm eth)", "comm eth", "切换到以太网通讯模式"],
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]
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story.append(make_table(["按钮", "发送指令", "说明"], comm_rows, col_widths=[40 * mm, 35 * mm, 75 * mm]))
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story.append(Spacer(1, 2 * mm))
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story.append(note(f"切换通讯方式后，需要重新点击{LQ}查看配置{RQ}刷新当前状态。ETH参数配置必须在ETH模式下进行。"))
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story.append(PageBreak())
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# 3.4
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story.append(heading2("3.4 ETH网络参数配置"))
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story.append(body(
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f"ETH参数配置区域用于设置网关以太网相关的网络参数。<b>必须先切换到ETH模式</b>才能发送ETH相关指令。"
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))
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story.append(Spacer(1, 2 * mm))
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eth_rows = [
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["网关IP", "eth ip", "192.168.1.101", "网关本地IP地址"],
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["网关端口", "eth port", "10000", "网关本地端口号（1-65535）"],
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["服务器网关", "eth gw", "192.168.1.1", "网络网关地址"],
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["服务器IP", "eth dip", "192.168.1.100", "远端服务器IP地址"],
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["服务器端口", "eth dport", "8080", "远端服务器端口号（1-65535）"],
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]
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story.append(make_table(
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["参数名称", "指令前缀", "默认值", "说明"],
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eth_rows, col_widths=[28 * mm, 25 * mm, 35 * mm, 62 * mm]
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))
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story.append(Spacer(1, 3 * mm))
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story.append(heading3("ETH配置流程"))
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eth_steps = [
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f"点击<b>ETH(comm eth)</b>按钮切换到以太网模式；",
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"在各输入框中填入目标参数值；",
|
||
"逐项点击<b>发送</b>按钮，将参数写入网关；",
|
||
f"最后点击<b>应用ETH配置(eth apply)</b>按钮，使配置生效。",
|
||
]
|
||
for i, s in enumerate(eth_steps, 1):
|
||
story.append(Paragraph(f"{i}. {s}", style_body))
|
||
story.append(Spacer(1, 2 * mm))
|
||
story.append(note(f"仅发送参数而未点击{LQ}应用ETH配置{RQ}，参数不会生效。IP地址格式为 x.x.x.x，端口范围为1-65535。"))
|
||
|
||
# 3.5
|
||
story.append(heading2("3.5 Lora信道配置"))
|
||
story.append(body(
|
||
"Lora信道配置用于设置网关的Lora无线通信频率。信道列表覆盖410.1MHz至524.9MHz范围，"
|
||
"频率间隔0.2MHz，共575个信道可供选择。"
|
||
))
|
||
story.append(Spacer(1, 2 * mm))
|
||
|
||
story.append(heading3("操作步骤"))
|
||
lora_steps = [
|
||
"在Lora信道下拉框中选择目标信道（显示信道编号和对应频率）；",
|
||
f"点击<b>发送</b>按钮，发送{LQ}lora fc [频率值]{RQ}指令。",
|
||
]
|
||
for i, s in enumerate(lora_steps, 1):
|
||
story.append(Paragraph(f"{i}. {s}", style_body))
|
||
story.append(Spacer(1, 2 * mm))
|
||
|
||
lora_range = [
|
||
["起始频率", "410.1 MHz（信道1）"],
|
||
["终止频率", "524.9 MHz（信道575）"],
|
||
["频率间隔", "0.2 MHz（200 kHz）"],
|
||
["指令格式", "lora fc [频率值，单位Hz]"],
|
||
]
|
||
story.append(make_table(["项目", "值"], lora_range, col_widths=[35 * mm, 115 * mm]))
|
||
|
||
# 3.6
|
||
story.append(heading2("3.6 低功耗配置"))
|
||
story.append(body(
|
||
f"低功耗配置显示网关的低功耗运行参数，这些参数通过{LQ}查看配置(para){RQ}指令读取，在{LQ}低功耗配置{RQ}分组框中显示："
|
||
))
|
||
lp_rows = [
|
||
["采集间隔(CI)", "传感器数据采集的时间间隔"],
|
||
["上报间隔(RI)", "正常数据上报的时间间隔"],
|
||
["紧急上报间隔(EI)", "紧急状态下的数据上报间隔"],
|
||
["紧急上报时长(ET)", "紧急上报模式持续时长"],
|
||
]
|
||
story.append(make_table(["参数", "说明"], lp_rows, col_widths=[40 * mm, 110 * mm]))
|
||
story.append(Spacer(1, 2 * mm))
|
||
story.append(note("低功耗参数单位可能为秒(sec)或分钟(min)，以网关返回的实际值为准。"))
|
||
|
||
story.append(PageBreak())
|
||
|
||
# 3.7
|
||
story.append(heading2("3.7 自定义指令"))
|
||
story.append(body(
|
||
"自定义指令区域允许用户手动输入任意指令与网关交互，适用于高级调试和特殊配置场景。"
|
||
))
|
||
story.append(Spacer(1, 2 * mm))
|
||
|
||
custom_steps = [
|
||
"在指令输入框中输入要发送的指令文本；",
|
||
"按<b>Enter</b>键或点击<b>发送</b>按钮发送指令；",
|
||
"发送后输入框自动清空，回复数据将在通讯日志中显示。",
|
||
]
|
||
for i, s in enumerate(custom_steps, 1):
|
||
story.append(Paragraph(f"{i}. {s}", style_body))
|
||
|
||
# 3.8
|
||
story.append(heading2("3.8 通讯日志"))
|
||
story.append(body("通讯日志区域实时显示与网关的通讯数据，采用深色背景方便阅读："))
|
||
log_rows = [
|
||
["蓝色文字", "发送的指令（>>> 前缀）", "包含时间戳和发送的指令内容"],
|
||
["橙色文字", "接收的数据（<<< 前缀）", "包含时间戳和网关返回的原始数据"],
|
||
]
|
||
story.append(make_table(["颜色", "类型", "说明"], log_rows, col_widths=[25 * mm, 45 * mm, 80 * mm]))
|
||
story.append(Spacer(1, 2 * mm))
|
||
story.append(note(f"点击{LQ}清空日志{RQ}按钮可清除当前日志内容。日志数据仅保留在内存中，关闭软件后自动清除。"))
|
||
|
||
story.append(PageBreak())
|
||
|
||
# ==================== 4. 指令参考 ====================
|
||
story.append(heading1("4 指令参考"))
|
||
story.append(hr())
|
||
story.append(body("以下为网关配置工具使用的全部指令汇总："))
|
||
story.append(Spacer(1, 2 * mm))
|
||
|
||
cmd_rows = [
|
||
["para", "读取网关全部配置参数", "查看配置(para)"],
|
||
["comm cat1", "切换到Cat1通讯模式", "Cat1(comm cat1)"],
|
||
["comm eth", "切换到ETH通讯模式", "ETH(comm eth)"],
|
||
["eth ip <IP>", "设置网关本地IP地址", "ETH参数配置"],
|
||
["eth port <端口>", "设置网关本地端口号", "ETH参数配置"],
|
||
["eth gw <IP>", "设置网络网关地址", "ETH参数配置"],
|
||
["eth dip <IP>", "设置远端服务器IP", "ETH参数配置"],
|
||
["eth dport <端口>", "设置远端服务器端口", "ETH参数配置"],
|
||
["eth apply", "应用ETH配置参数", "应用ETH配置"],
|
||
["lora fc <频率>", "设置Lora信道频率(Hz)", "Lora信道配置"],
|
||
]
|
||
story.append(make_table(
|
||
["指令格式", "功能说明", "对应操作"],
|
||
cmd_rows, col_widths=[42 * mm, 58 * mm, 50 * mm]
|
||
))
|
||
story.append(Spacer(1, 3 * mm))
|
||
story.append(note("所有指令以回车换行(\\r\\n)结尾。自定义指令区域可发送以上指令及网关支持的其他指令。"))
|
||
|
||
story.append(PageBreak())
|
||
|
||
# ==================== 5. 常见问题 ====================
|
||
story.append(heading1("5 常见问题（FAQ）"))
|
||
story.append(hr())
|
||
|
||
faqs = [
|
||
("Q1：打开串口失败怎么办？",
|
||
"1）检查USB转串口线是否正确连接；2）确认串口驱动已安装（设备管理器中可见COM口）；"
|
||
f"3）确认该串口未被其他程序占用；4）尝试点击{LQ}刷新{RQ}重新扫描串口列表。"),
|
||
("Q2：发送指令后没有回复？",
|
||
f"1）确认串口已成功打开（按钮显示红色{LQ}关闭串口{RQ}）；2）检查串口线RX/TX是否接反；"
|
||
"3）确认网关设备已上电且正常运行；4）尝试重新连接串口。"),
|
||
(f"Q3：ETH参数发送提示{LQ}请先切换到ETH模式{RQ}？",
|
||
f"ETH参数配置必须在ETH通讯模式下进行。请先点击{LQ}ETH(comm eth){RQ}按钮切换模式，"
|
||
"再进行ETH参数的发送。"),
|
||
("Q4：修改ETH参数后未生效？",
|
||
f"修改ETH参数后，需要点击{LQ}应用ETH配置(eth apply){RQ}按钮，参数才会真正生效。"
|
||
"仅发送参数值而未应用，网关不会更新配置。"),
|
||
("Q5：如何确认当前网关的通讯方式？",
|
||
f"点击{LQ}查看配置(para){RQ}按钮，在{LQ}当前网关配置{RQ}区域查看{LQ}通讯方式{RQ}字段，"
|
||
"显示为Cat1或Eth。"),
|
||
("Q6：Lora信道列表很长，如何快速选择？",
|
||
"Lora信道下拉框支持鼠标滚轮滚动选择，也可以点击下拉后直接滚动浏览。"
|
||
"信道编号和频率一一对应，选择后点击发送即可。"),
|
||
]
|
||
for q, a in faqs:
|
||
story.append(Paragraph(f"<b>{q}</b>", style_body))
|
||
story.append(Paragraph(f"\u3000\u3000{a}", style_body))
|
||
story.append(Spacer(1, 2 * mm))
|
||
|
||
story.append(PageBreak())
|
||
|
||
# ==================== 6. 注意事项 ====================
|
||
story.append(heading1("6 注意事项"))
|
||
story.append(hr())
|
||
|
||
warnings = [
|
||
"<b>通讯模式切换：</b>在进行ETH参数配置前，务必先切换到ETH通讯模式，否则参数发送将被拒绝。",
|
||
f"<b>ETH配置应用：</b>修改ETH网络参数后，必须点击{LQ}应用ETH配置{RQ}按钮才能使参数生效。",
|
||
"<b>串口独占：</b>同一串口在同一时间只能被一个程序打开，请确保使用前关闭其他可能占用串口的软件。",
|
||
"<b>波特率固定：</b>本工具固定使用500000波特率，与网关固件匹配，请勿尝试修改。",
|
||
"<b>参数格式：</b>IP地址需符合标准格式（如192.168.1.101），端口号范围为1-65535，否则发送可能失败。",
|
||
f"<b>数据备份：</b>修改配置前建议先通过{LQ}查看配置{RQ}记录当前参数，以便需要时恢复。",
|
||
"<b>断电保护：</b>配置修改后请确认网关已保存参数，避免在参数写入过程中断电。",
|
||
"<b>驱动安装：</b>首次使用需安装USB转串口芯片驱动（如CH340、CP2102等），具体型号取决于使用的转接线。",
|
||
]
|
||
for w in warnings:
|
||
story.append(Paragraph(f"\u26a0 {w}", style_body))
|
||
story.append(Spacer(1, 1 * mm))
|
||
|
||
story.append(Spacer(1, 20 * mm))
|
||
story.append(hr())
|
||
story.append(Paragraph("\u2014 文档结束 \u2014", ParagraphStyle(
|
||
"End", fontName=FONT_NAME, fontSize=10, alignment=TA_CENTER,
|
||
textColor=HexColor("#9E9E9E")
|
||
)))
|
||
|
||
# ── 生成PDF ──────────────────────────────────────────────────
|
||
doc.build(story)
|
||
print(f"PDF已生成: {OUTPUT}")
|