Python結(jié)合PyQt5實現(xiàn)MD(Markdown)轉(zhuǎn)DOCX工具

更新時間：2025年07月23日 08:26:40 作者：老胖閑聊

這篇文章主要為大家詳細介紹了Python如何結(jié)合PyQt5實現(xiàn)一個MD(Markdown)轉(zhuǎn)DOCX工具,文中的示例代碼講解詳細,感興趣的小伙伴可以了解下

效果圖

功能特點

一比一復刻 Markdown 格式到 DOCX

支持表格、代碼塊等復雜元素轉(zhuǎn)換

美觀的圖形界面

轉(zhuǎn)換過程實時預覽

文件選擇對話框

代碼實現(xiàn)

import sys
import os
from markdown import markdown
from docx import Document
from docx.shared import Pt, RGBColor, Inches
from docx.oxml.ns import qn
from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
from PyQt5.QtWidgets import (QApplication, QMainWindow, QVBoxLayout, QHBoxLayout, 
                            QPushButton, QFileDialog, QTextEdit, QLabel, 
                            QWidget, QMessageBox, QProgressBar)
from PyQt5.QtCore import Qt
from PyQt5.QtGui import QFont, QIcon


class MarkdownToDocxConverter(QMainWindow):
    def __init__(self):
        super().__init__()
        self.initUI()
        self.setWindowIcon(QIcon('icon.png'))  # 請準備一個圖標文件或刪除這行
        
    def initUI(self):
        self.setWindowTitle('Markdown 轉(zhuǎn) DOCX 工具')
        self.setGeometry(300, 300, 800, 600)
        
        # 主窗口部件
        main_widget = QWidget()
        self.setCentralWidget(main_widget)
        
        # 主布局
        main_layout = QVBoxLayout()
        main_widget.setLayout(main_layout)
        
        # 標題
        title_label = QLabel('Markdown 轉(zhuǎn) DOCX 轉(zhuǎn)換器')
        title_label.setFont(QFont('Microsoft YaHei', 16, QFont.Bold))
        title_label.setAlignment(Qt.AlignCenter)
        title_label.setStyleSheet('color: #2c3e50; margin-bottom: 20px;')
        main_layout.addWidget(title_label)
        
        # 文件選擇區(qū)域
        file_layout = QHBoxLayout()
        
        self.md_file_label = QLabel('未選擇文件')
        self.md_file_label.setFont(QFont('Microsoft YaHei', 10))
        self.md_file_label.setStyleSheet('border: 1px solid #ddd; padding: 5px;')
        self.md_file_label.setFixedHeight(30)
        
        select_btn = QPushButton('選擇 Markdown 文件')
        select_btn.setFont(QFont('Microsoft YaHei', 10))
        select_btn.setStyleSheet('''
            QPushButton {
                background-color: #3498db;
                color: white;
                border: none;
                padding: 8px 15px;
                border-radius: 4px;
            }
            QPushButton:hover {
                background-color: #2980b9;
            }
        ''')
        select_btn.clicked.connect(self.select_md_file)
        
        file_layout.addWidget(self.md_file_label, stretch=4)
        file_layout.addWidget(select_btn, stretch=1)
        main_layout.addLayout(file_layout)
        
        # 預覽區(qū)域
        preview_label = QLabel('預覽內(nèi)容:')
        preview_label.setFont(QFont('Microsoft YaHei', 10, QFont.Bold))
        main_layout.addWidget(preview_label)
        
        self.preview_text = QTextEdit()
        self.preview_text.setFont(QFont('Consolas', 10))
        self.preview_text.setReadOnly(True)
        self.preview_text.setStyleSheet('''
            QTextEdit {
                border: 1px solid #ddd;
                padding: 10px;
                background-color: #f9f9f9;
            }
        ''')
        main_layout.addWidget(self.preview_text, stretch=3)
        
        # 進度條
        self.progress_bar = QProgressBar()
        self.progress_bar.setRange(0, 100)
        self.progress_bar.setValue(0)
        self.progress_bar.setTextVisible(True)
        self.progress_bar.setStyleSheet('''
            QProgressBar {
                border: 1px solid #ddd;
                border-radius: 3px;
                text-align: center;
                height: 20px;
            }
            QProgressBar::chunk {
                background-color: #2ecc71;
                width: 10px;
            }
        ''')
        main_layout.addWidget(self.progress_bar)
        
        # 轉(zhuǎn)換按鈕
        convert_btn = QPushButton('轉(zhuǎn)換為 DOCX')
        convert_btn.setFont(QFont('Microsoft YaHei', 12, QFont.Bold))
        convert_btn.setStyleSheet('''
            QPushButton {
                background-color: #2ecc71;
                color: white;
                border: none;
                padding: 10px 20px;
                border-radius: 4px;
                margin-top: 15px;
            }
            QPushButton:hover {
                background-color: #27ae60;
            }
            QPushButton:disabled {
                background-color: #95a5a6;
            }
        ''')
        convert_btn.clicked.connect(self.convert_to_docx)
        convert_btn.setEnabled(False)
        self.convert_btn = convert_btn
        main_layout.addWidget(convert_btn, alignment=Qt.AlignCenter)
        
        # 狀態(tài)欄
        self.statusBar().showMessage('準備就緒')
        
        # 成員變量
        self.md_file_path = ''
        
    def select_md_file(self):
        options = QFileDialog.Options()
        file_path, _ = QFileDialog.getOpenFileName(
            self, "選擇 Markdown 文件", "", 
            "Markdown Files (*.md *.markdown);;All Files (*)", 
            options=options
        )
        
        if file_path:
            self.md_file_path = file_path
            self.md_file_label.setText(file_path)
            self.convert_btn.setEnabled(True)
            
            # 預覽文件內(nèi)容
            try:
                with open(file_path, 'r', encoding='utf-8') as f:
                    content = f.read()
                    self.preview_text.setPlainText(content)
                    self.statusBar().showMessage('文件加載成功')
            except Exception as e:
                QMessageBox.warning(self, '錯誤', f'無法讀取文件: {str(e)}')
                self.statusBar().showMessage('文件讀取失敗')
    
    def convert_to_docx(self):
        if not self.md_file_path:
            QMessageBox.warning(self, '警告', '請先選擇 Markdown 文件')
            return
            
        # 設置保存路徑
        options = QFileDialog.Options()
        save_path, _ = QFileDialog.getSaveFileName(
            self, "保存 DOCX 文件", 
            os.path.splitext(self.md_file_path)[0] + '.docx', 
            "Word Documents (*.docx);;All Files (*)", 
            options=options
        )
        
        if not save_path:
            return
            
        self.progress_bar.setValue(10)
        self.statusBar().showMessage('正在轉(zhuǎn)換...')
        QApplication.processEvents()  # 更新UI
        
        try:
            # 讀取Markdown內(nèi)容
            with open(self.md_file_path, 'r', encoding='utf-8') as f:
                md_content = f.read()
            
            self.progress_bar.setValue(30)
            
            # 創(chuàng)建Word文檔
            doc = Document()
            
            # 設置默認字體
            doc.styles['Normal'].font.name = '微軟雅黑'
            doc.styles['Normal']._element.rPr.rFonts.set(qn('w:eastAsia'), '微軟雅黑')
            doc.styles['Normal'].font.size = Pt(10.5)
            
            # 轉(zhuǎn)換Markdown為HTML
            html_content = markdown(md_content, extensions=[
                'extra',  # 支持表格、代碼塊等
                'codehilite',  # 代碼高亮
                'tables',  # 表格支持
                'fenced_code'  # 圍欄代碼塊
            ])
            
            self.progress_bar.setValue(50)
            
            # 將HTML內(nèi)容添加到Word文檔
            self.add_html_to_doc(html_content, doc)
            
            self.progress_bar.setValue(80)
            
            # 保存文檔
            doc.save(save_path)
            
            self.progress_bar.setValue(100)
            self.statusBar().showMessage('轉(zhuǎn)換完成!')
            QMessageBox.information(self, '成功', '文件轉(zhuǎn)換完成!')
            
        except Exception as e:
            QMessageBox.critical(self, '錯誤', f'轉(zhuǎn)換過程中出錯: {str(e)}')
            self.statusBar().showMessage('轉(zhuǎn)換失敗')
        finally:
            self.progress_bar.setValue(0)
    
    def add_html_to_doc(self, html, doc):
        from bs4 import BeautifulSoup
        
        soup = BeautifulSoup(html, 'html.parser')
        
        for element in soup.children:
            if element.name == 'h1':
                self.add_heading(doc, element.text, 0)
            elif element.name == 'h2':
                self.add_heading(doc, element.text, 1)
            elif element.name == 'h3':
                self.add_heading(doc, element.text, 2)
            elif element.name == 'h4':
                self.add_heading(doc, element.text, 3)
            elif element.name == 'h5':
                self.add_heading(doc, element.text, 4)
            elif element.name == 'h6':
                self.add_heading(doc, element.text, 5)
            elif element.name == 'p':
                self.add_paragraph(doc, element.text)
            elif element.name == 'ul':
                self.add_list(doc, element, False)
            elif element.name == 'ol':
                self.add_list(doc, element, True)
            elif element.name == 'table':
                self.add_table(doc, element)
            elif element.name == 'pre':
                self.add_code_block(doc, element)
            elif element.name == 'blockquote':
                self.add_quote(doc, element)
            elif element.name == 'hr':
                self.add_horizontal_rule(doc)
    
    def add_heading(self, doc, text, level):
        heading = doc.add_heading(text, level)
        # 設置中文字體
        for run in heading.runs:
            run.font.name = '微軟雅黑'
            run._element.rPr.rFonts.set(qn('w:eastAsia'), '微軟雅黑')
    
    def add_paragraph(self, doc, text):
        p = doc.add_paragraph(text)
        # 設置中文字體
        for run in p.runs:
            run.font.name = '微軟雅黑'
            run._element.rPr.rFonts.set(qn('w:eastAsia'), '微軟雅黑')
    
    def add_list(self, doc, element, ordered):
        for li in element.find_all('li', recursive=False):
            if ordered:
                doc.add_paragraph(li.text, style='List Number')
            else:
                doc.add_paragraph(li.text, style='List Bullet')
            # 遞歸處理子列表
            for child in li.children:
                if child.name in ['ul', 'ol']:
                    self.add_list(doc, child, child.name == 'ol')
    
    def add_table(self, doc, element):
        rows = element.find_all('tr')
        if not rows:
            return
            
        # 創(chuàng)建表格
        table = doc.add_table(rows=len(rows), cols=len(rows[0].find_all(['th', 'td'])))
        table.style = 'Table Grid'  # 添加邊框
        
        for i, row in enumerate(rows):
            cells = row.find_all(['th', 'td'])
            for j, cell in enumerate(cells):
                table.cell(i, j).text = cell.get_text()
                # 設置中文字體
                for paragraph in table.cell(i, j).paragraphs:
                    for run in paragraph.runs:
                        run.font.name = '微軟雅黑'
                        run._element.rPr.rFonts.set(qn('w:eastAsia'), '微軟雅黑')
                
                # 表頭加粗
                if cell.name == 'th':
                    for paragraph in table.cell(i, j).paragraphs:
                        for run in paragraph.runs:
                            run.font.bold = True
    
    def add_code_block(self, doc, element):
        code = element.find('code')
        if not code:
            return
            
        code_text = code.get_text()
        
        # 添加代碼段落
        p = doc.add_paragraph()
        p.paragraph_format.left_indent = Inches(0.5)
        p.paragraph_format.space_before = Pt(6)
        p.paragraph_format.space_after = Pt(6)
        
        run = p.add_run(code_text)
        run.font.name = 'Consolas'
        run.font.size = Pt(10)
        run.font.color.rgb = RGBColor(0x36, 0x36, 0x36)
        
        # 添加灰色背景
        shading_elm = p._element.get_or_add_pPr().get_or_add_shd()
        shading_elm.set(qn('w:fill'), 'F0F0F0')
    
    def add_quote(self, doc, element):
        p = doc.add_paragraph()
        p.paragraph_format.left_indent = Inches(0.5)
        p.paragraph_format.first_line_indent = Inches(-0.25)
        p.paragraph_format.space_before = Pt(6)
        p.paragraph_format.space_after = Pt(6)
        
        run = p.add_run(element.get_text())
        run.font.name = '微軟雅黑'
        run._element.rPr.rFonts.set(qn('w:eastAsia'), '微軟雅黑')
        run.font.italic = True
        run.font.color.rgb = RGBColor(0x66, 0x66, 0x66)
        
        # 添加左邊框
        p._element.get_or_add_pPr().get_or_add_pBdr().left.val = 'single'
        p._element.get_or_add_pPr().get_or_add_pBdr().left.sz = 4
        p._element.get_or_add_pPr().get_or_add_pBdr().left.color = 'auto'
    
    def add_horizontal_rule(self, doc):
        p = doc.add_paragraph()
        p.paragraph_format.alignment = WD_PARAGRAPH_ALIGNMENT.CENTER
        run = p.add_run('―' * 30)  # 使用長破折號作為分隔線
        run.font.color.rgb = RGBColor(0xCC, 0xCC, 0xCC)


if __name__ == '__main__':
    app = QApplication(sys.argv)
    
    # 設置應用程序字體
    font = QFont('Microsoft YaHei', 10)
    app.setFont(font)
    
    # 設置樣式表
    app.setStyleSheet('''
        QMainWindow {
            background-color: #f5f7fa;
        }
        QLabel {
            color: #34495e;
        }
    ''')
    
    converter = MarkdownToDocxConverter()
    converter.show()
    sys.exit(app.exec_())

使用說明

運行程序后，點擊"選擇 Markdown 文件"按鈕選擇要轉(zhuǎn)換的.md文件

文件內(nèi)容將顯示在預覽框中

點擊"轉(zhuǎn)換為 DOCX"按鈕選擇保存位置并開始轉(zhuǎn)換

轉(zhuǎn)換過程中會顯示進度條和狀態(tài)信息

轉(zhuǎn)換完成后會彈出提示框

依賴安裝

在運行此程序前，需要安裝以下依賴：

pip install PyQt5 markdown python-docx beautifulsoup4

功能擴展建議

可以添加批量轉(zhuǎn)換功能
可以增加對更多Markdown擴展語法的支持
可以添加主題切換功能
可以增加轉(zhuǎn)換歷史記錄功能

這個工具提供了美觀的界面和完整的Markdown到DOCX轉(zhuǎn)換功能，支持表格、代碼塊等復雜元素的轉(zhuǎn)換，并提供了實時預覽和進度顯示。

到此這篇關(guān)于Python結(jié)合PyQt5實現(xiàn)MD(Markdown)轉(zhuǎn)DOCX工具的文章就介紹到這了,更多相關(guān)Python Markdown轉(zhuǎn)DOCX內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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