656 lines
23 KiB
Python
656 lines
23 KiB
Python
import os
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import comtypes.client
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import random
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import datetime
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from PyQt5.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, QLabel,
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QPushButton, QFrame, QListWidget, QListWidgetItem,
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QFileDialog, QProgressBar, QMessageBox, QSpacerItem)
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from PyQt5.QtCore import Qt, QThread, pyqtSignal, QSize, QTimer
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from PyQt5.QtGui import QPixmap, QIcon, QDragEnterEvent, QDropEvent, QDragLeaveEvent
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def generate_unique_filename(original_path):
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"""生成唯一的文件名格式：原名称_日期_随机数.pdf"""
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base_name = os.path.basename(original_path)
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name_without_ext = os.path.splitext(base_name)[0]
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# 获取当前日期
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current_date = datetime.datetime.now().strftime("%Y%m%d")
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# 生成4位随机数
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random_num = random.randint(1000, 9999)
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# 组合成新文件名
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new_filename = f"{name_without_ext}_{current_date}_{random_num}.pdf"
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return os.path.join(os.path.dirname(original_path), new_filename)
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class ConversionThread(QThread):
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progress_updated = pyqtSignal(int, int, str) # current, total, filename
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conversion_done = pyqtSignal(str, bool, str) # filename, success, message
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finished_all = pyqtSignal()
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def __init__(self, files):
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super().__init__()
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self.files = files
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def run(self):
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word = None
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try:
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word = comtypes.client.CreateObject('Word.Application')
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word.Visible = False
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total = len(self.files)
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for i, file_path in enumerate(self.files):
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self.progress_updated.emit(i + 1, total, os.path.basename(file_path))
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try:
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# 使用新的文件名生成逻辑
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pdf_path = generate_unique_filename(file_path)
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doc = word.Documents.Open(os.path.abspath(file_path))
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doc.SaveAs(pdf_path, FileFormat=17) # 17 = PDF
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doc.Close()
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self.conversion_done.emit(file_path, True, pdf_path) # 传递新文件路径
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except Exception as e:
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self.conversion_done.emit(file_path, False, str(e))
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self.finished_all.emit()
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finally:
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if word:
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word.Quit()
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class WordToPDFPage(QWidget):
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def __init__(self):
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super().__init__()
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self.files = []
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self.converted_files = {}
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self.conversion_thread = None
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self.init_ui()
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self.setStyleSheet(self.get_page_style())
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def init_ui(self):
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self.setObjectName("wordToPdfPage")
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self.setAcceptDrops(True)
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layout = QHBoxLayout()
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layout.setContentsMargins(20, 20, 20, 20)
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layout.setSpacing(20)
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# 左侧面板 - 文件上传
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left_panel = QWidget()
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left_layout = QVBoxLayout(left_panel)
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left_layout.setContentsMargins(0, 0, 0, 0)
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left_layout.setSpacing(15)
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# 上传区域（增强拖拽效果）
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upload_area = QFrame()
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upload_area.setObjectName("uploadArea")
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upload_area.setFixedHeight(200)
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upload_area.setAcceptDrops(True)
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upload_layout = QVBoxLayout(upload_area)
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upload_layout.setAlignment(Qt.AlignCenter)
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upload_icon = QLabel()
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upload_icon.setPixmap(QPixmap(":/icons/upload.png").scaled(64, 64, Qt.KeepAspectRatio, Qt.SmoothTransformation))
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upload_icon.setAlignment(Qt.AlignCenter)
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self.upload_text = QLabel("拖拽文件或文件夹到此处\n或点击上传")
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self.upload_text.setAlignment(Qt.AlignCenter)
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self.upload_text.setWordWrap(True)
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upload_btn = QPushButton("选择文件或文件夹")
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upload_btn.setObjectName("uploadBtn")
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upload_btn.clicked.connect(self.handle_upload)
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upload_layout.addWidget(upload_icon)
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upload_layout.addWidget(self.upload_text)
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upload_layout.addWidget(upload_btn)
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# 文件列表
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file_list_frame = QFrame()
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file_list_frame.setObjectName("fileListFrame")
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file_list_layout = QVBoxLayout(file_list_frame)
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file_list_layout.setContentsMargins(0, 0, 0, 0)
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file_list_layout.setSpacing(5)
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file_title = QLabel("待转换文件")
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file_title.setObjectName("sectionTitle")
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self.file_list = QListWidget()
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self.file_list.setObjectName("fileList")
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self.file_list.setSelectionMode(QListWidget.ExtendedSelection)
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file_list_layout.addWidget(file_title)
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file_list_layout.addWidget(self.file_list)
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# 操作按钮
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btn_layout = QHBoxLayout()
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btn_layout.setSpacing(10)
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self.convert_btn = QPushButton("开始转换")
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self.convert_btn.setObjectName("convertBtn")
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self.convert_btn.clicked.connect(self.start_conversion)
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delete_btn = QPushButton("删除选中")
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delete_btn.setObjectName("deleteBtn")
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delete_btn.clicked.connect(self.delete_selected)
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btn_layout.addWidget(self.convert_btn)
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btn_layout.addWidget(delete_btn)
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# 组装左侧面板
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left_layout.addWidget(upload_area)
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left_layout.addWidget(file_list_frame)
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left_layout.addLayout(btn_layout)
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# 右侧面板 - 转换结果
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right_panel = QWidget()
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right_layout = QVBoxLayout(right_panel)
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right_layout.setContentsMargins(0, 0, 0, 0)
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right_layout.setSpacing(15)
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# 进度区域
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progress_frame = QFrame()
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progress_frame.setObjectName("progressFrame")
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progress_layout = QVBoxLayout(progress_frame)
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progress_layout.setContentsMargins(15, 15, 15, 15)
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progress_layout.setSpacing(10)
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progress_title = QLabel("转换进度")
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progress_title.setObjectName("sectionTitle")
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# 总体进度
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total_layout = QHBoxLayout()
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total_layout.setSpacing(10)
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total_label = QLabel("总体进度:")
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total_label.setObjectName("progressLabel")
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self.total_progress = QProgressBar()
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self.total_progress.setObjectName("totalProgress")
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self.total_progress.setTextVisible(False)
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total_layout.addWidget(total_label)
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total_layout.addWidget(self.total_progress)
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# 文件进度
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file_layout = QHBoxLayout()
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file_layout.setSpacing(10)
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file_label = QLabel("当前文件:")
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file_label.setObjectName("progressLabel")
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self.file_progress = QProgressBar()
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self.file_progress.setObjectName("fileProgress")
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self.file_progress.setTextVisible(False)
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file_layout.addWidget(file_label)
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file_layout.addWidget(self.file_progress)
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# 状态标签
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self.status_label = QLabel("就绪")
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self.status_label.setObjectName("statusLabel")
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self.status_label.setAlignment(Qt.AlignCenter)
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progress_layout.addWidget(progress_title)
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progress_layout.addLayout(total_layout)
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progress_layout.addLayout(file_layout)
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progress_layout.addWidget(self.status_label)
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# 结果列表
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result_frame = QFrame()
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result_frame.setObjectName("resultFrame")
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result_layout = QVBoxLayout(result_frame)
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result_layout.setContentsMargins(0, 0, 0, 0)
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result_layout.setSpacing(5)
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result_title = QLabel("转换结果")
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result_title.setObjectName("sectionTitle")
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self.result_list = QListWidget()
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self.result_list.setObjectName("resultList")
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self.result_list.setSelectionMode(QListWidget.ExtendedSelection)
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result_layout.addWidget(result_title)
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result_layout.addWidget(self.result_list)
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# 下载按钮
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self.download_btn = QPushButton("全部下载")
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self.download_btn.setObjectName("downloadBtn")
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self.download_btn.setEnabled(False)
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self.download_btn.clicked.connect(self.download_all)
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# 日志区域
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log_frame = QFrame()
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log_frame.setObjectName("logFrame")
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log_layout = QVBoxLayout(log_frame)
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log_layout.setContentsMargins(0, 0, 0, 0)
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log_layout.setSpacing(5)
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log_title = QLabel("转换日志")
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log_title.setObjectName("sectionTitle")
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self.log_content = QListWidget()
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self.log_content.setObjectName("logContent")
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self.log_content.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
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log_layout.addWidget(log_title)
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log_layout.addWidget(self.log_content)
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# 组装右侧面板
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right_layout.addWidget(progress_frame)
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right_layout.addWidget(result_frame)
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right_layout.addWidget(self.download_btn)
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right_layout.addWidget(log_frame)
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# 主布局
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layout.addWidget(left_panel)
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layout.addWidget(right_panel)
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self.setLayout(layout)
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def get_page_style(self):
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return """
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/* ===== Word转PDF页面样式 ===== */
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#wordToPdfPage {
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background-color: #1a202c;
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}
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/* 卡片样式 */
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#uploadArea,
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#fileListFrame,
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#progressFrame,
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#resultFrame,
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#logFrame {
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background-color: #2d3748;
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border: 1px solid #4a5568;
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border-radius: 8px;
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padding: 15px;
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}
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/* 上传区域 */
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#uploadArea {
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border: 2px dashed #4a5568;
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background-color: rgba(45, 55, 72, 0.5);
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transition: all 0.3s ease;
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}
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#uploadArea:hover {
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border-color: #818cf8;
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background-color: rgba(129, 140, 248, 0.1);
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}
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#uploadArea[dragActive="true"] {
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border-color: #4ade80;
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background-color: rgba(74, 222, 128, 0.1);
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}
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/* 标题样式 */
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#sectionTitle {
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font-size: 16px;
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font-weight: 600;
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color: #e2e8f0;
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margin-bottom: 10px;
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}
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/* 文件列表 */
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#fileList, #resultList, #logContent {
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background-color: rgba(26, 32, 44, 0.3);
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border: 1px solid #4a5568;
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border-radius: 6px;
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min-height: 200px;
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max-height: 250px;
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font-size: 13px;
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}
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#fileList::item, #resultList::item, #logContent::item {
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padding: 8px 12px;
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border-bottom: 1px solid rgba(74, 85, 104, 0.5);
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}
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#fileList::item:selected,
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#resultList::item:selected,
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#logContent::item:selected {
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background-color: rgba(129, 140, 248, 0.15);
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}
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/* 进度条 */
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#totalProgress, #fileProgress {
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height: 8px;
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border-radius: 4px;
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background-color: #2d3748;
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}
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#totalProgress::chunk {
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background-color: #818cf8;
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border-radius: 4px;
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}
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#fileProgress::chunk {
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background-color: #4ade80;
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border-radius: 4px;
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}
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#progressLabel {
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color: #a0aec0;
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font-size: 13px;
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min-width: 70px;
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}
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#statusLabel {
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font-size: 14px;
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color: #e2e8f0;
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margin-top: 10px;
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padding: 8px;
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border-radius: 6px;
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background-color: rgba(26, 32, 44, 0.3);
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}
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/* 按钮样式 */
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#uploadBtn, #convertBtn, #deleteBtn, #downloadBtn {
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min-height: 40px;
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font-weight: 500;
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}
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#uploadBtn {
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min-width: 180px;
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}
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#convertBtn {
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background-color: #4f46e5;
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}
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#convertBtn:disabled {
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background-color: #4a5568;
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}
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#downloadBtn {
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background-color: #10b981;
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}
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#downloadBtn:hover {
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background-color: #059669;
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}
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#deleteBtn {
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background-color: #ef4444;
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}
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#deleteBtn:hover {
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background-color: #dc2626;
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}
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/* 日志样式 */
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#logContent::item[type="info"] {
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color: #a0aec0;
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}
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#logContent::item[type="success"] {
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color: #34d399;
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}
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#logContent::item[type="warning"] {
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color: #fbbf24;
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}
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#logContent::item[type="error"] {
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color: #f87171;
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}
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"""
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def dragEnterEvent(self, event: QDragEnterEvent):
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if event.mimeData().hasUrls():
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event.acceptProposedAction()
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# 高亮显示拖拽区域
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self.findChild(QFrame, "uploadArea").setProperty("dragActive", True)
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self.findChild(QFrame, "uploadArea").style().polish(self.findChild(QFrame, "uploadArea"))
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self.upload_text.setText("释放文件以添加")
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def dragLeaveEvent(self, event: QDragLeaveEvent):
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# 恢复拖拽区域样式
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self.findChild(QFrame, "uploadArea").setProperty("dragActive", False)
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self.findChild(QFrame, "uploadArea").style().polish(self.findChild(QFrame, "uploadArea"))
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self.upload_text.setText("拖拽文件或文件夹到此处\n或点击上传")
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def dropEvent(self, event: QDropEvent):
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# 恢复拖拽区域样式
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self.findChild(QFrame, "uploadArea").setProperty("dragActive", False)
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self.findChild(QFrame, "uploadArea").style().polish(self.findChild(QFrame, "uploadArea"))
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self.upload_text.setText("拖拽文件或文件夹到此处\n或点击上传")
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urls = event.mimeData().urls()
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files = []
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added_count = 0
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for url in urls:
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path = url.toLocalFile()
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if os.path.isdir(path):
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# 处理文件夹
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for root, _, filenames in os.walk(path):
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for f in filenames:
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if f.lower().endswith(('.doc', '.docx')):
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files.append(os.path.join(root, f))
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elif os.path.isfile(path) and path.lower().endswith(('.doc', '.docx')):
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files.append(path)
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if files:
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added_count = self.add_files(files)
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self.add_log(f"添加了 {added_count} 个文件", "success")
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else:
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self.add_log("未找到有效的Word文件", "warning")
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def handle_upload(self):
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"""处理文件或文件夹上传"""
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options = QFileDialog.Options()
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files, _ = QFileDialog.getOpenFileNames(
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self, "选择Word文件", "", "Word Files (*.doc *.docx);;All Files (*)", options=options
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)
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if files:
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added_count = self.add_files(files)
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self.add_log(f"添加了 {added_count} 个文件", "success")
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else:
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folder = QFileDialog.getExistingDirectory(self, "选择包含Word文件的文件夹")
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if folder:
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files = []
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for root, _, filenames in os.walk(folder):
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for f in filenames:
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if f.lower().endswith(('.doc', '.docx')):
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files.append(os.path.join(root, f))
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if files:
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added_count = self.add_files(files)
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self.add_log(f"从文件夹添加了 {added_count} 个文件", "success")
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else:
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self.add_log("文件夹中没有找到Word文件", "warning")
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def add_files(self, files):
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"""添加文件到列表，避免重复"""
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added_count = 0
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for file in files:
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if file not in self.files and os.path.exists(file):
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self.files.append(file)
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item = QListWidgetItem(os.path.basename(file))
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item.setData(Qt.UserRole, file)
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self.file_list.addItem(item)
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added_count += 1
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return added_count
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def delete_selected(self):
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"""删除选中的文件"""
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selected_items = self.file_list.selectedItems()
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if not selected_items:
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self.add_log("请先选择要删除的文件", "warning")
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return
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for item in selected_items:
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self.files.remove(item.data(Qt.UserRole))
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self.file_list.takeItem(self.file_list.row(item))
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self.add_log(f"删除了 {len(selected_items)} 个文件", "info")
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def start_conversion(self):
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"""开始转换文件"""
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if not self.files:
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self.add_log("请先添加要转换的文件!", "warning")
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return
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# 重置状态
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self.converted_files = {}
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self.result_list.clear()
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self.log_content.clear()
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self.download_btn.setEnabled(False)
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self.convert_btn.setEnabled(False)
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# 重置进度条
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self.total_progress.setValue(0)
|
||
self.file_progress.setValue(0)
|
||
self.status_label.setText("正在准备转换...")
|
||
|
||
# 添加开始日志
|
||
self.add_log("开始转换任务", "info")
|
||
self.add_log(f"共 {len(self.files)} 个文件待处理", "info")
|
||
|
||
# 创建并启动转换线程
|
||
self.conversion_thread = ConversionThread(self.files.copy())
|
||
self.conversion_thread.progress_updated.connect(self.update_progress)
|
||
self.conversion_thread.conversion_done.connect(self.handle_conversion_done)
|
||
self.conversion_thread.finished_all.connect(self.handle_finished_all)
|
||
self.conversion_thread.start()
|
||
|
||
def update_progress(self, current, total, filename):
|
||
"""更新进度条"""
|
||
self.total_progress.setMaximum(total)
|
||
self.total_progress.setValue(current)
|
||
|
||
# 重置文件进度为0
|
||
self.file_progress.setValue(0)
|
||
self.file_progress.setMaximum(100)
|
||
|
||
# 更新状态
|
||
self.status_label.setText(f"正在转换: {os.path.basename(filename)}")
|
||
self.add_log(f"开始转换: {os.path.basename(filename)} ({current}/{total})", "info")
|
||
|
||
# 模拟文件进度动画
|
||
self.animate_file_progress()
|
||
|
||
def animate_file_progress(self):
|
||
"""模拟文件转换进度动画（实际应用中应由实际进度驱动）"""
|
||
self.file_progress_value = 0
|
||
|
||
def update_progress():
|
||
if self.file_progress_value < 100:
|
||
self.file_progress_value += 2
|
||
self.file_progress.setValue(self.file_progress_value)
|
||
QTimer.singleShot(50, update_progress)
|
||
|
||
update_progress()
|
||
|
||
def handle_conversion_done(self, file_path, success, message):
|
||
"""处理单个文件转换完成"""
|
||
basename = os.path.basename(file_path)
|
||
if success:
|
||
# 成功时，message包含新的PDF路径
|
||
pdf_path = message
|
||
self.converted_files[file_path] = pdf_path
|
||
|
||
# 从待转换列表移除
|
||
for i in range(self.file_list.count()):
|
||
item = self.file_list.item(i)
|
||
if item.data(Qt.UserRole) == file_path:
|
||
self.file_list.takeItem(i)
|
||
break
|
||
|
||
# 添加到结果列表
|
||
item = QListWidgetItem(f"{basename} → {os.path.basename(pdf_path)}")
|
||
item.setData(Qt.UserRole, pdf_path)
|
||
self.result_list.addItem(item)
|
||
|
||
self.add_log(f"✅ 转换成功: {basename} -> {os.path.basename(pdf_path)}", "success")
|
||
else:
|
||
# 失败时显示错误信息
|
||
self.add_log(f"❌ 转换失败: {basename} - {message}", "error")
|
||
|
||
def handle_finished_all(self):
|
||
"""所有文件转换完成"""
|
||
success_count = len(self.converted_files)
|
||
fail_count = len(self.files) - success_count
|
||
|
||
# 更新状态
|
||
self.status_label.setText(f"转换完成! 成功: {success_count}, 失败: {fail_count}")
|
||
self.total_progress.setValue(self.total_progress.maximum())
|
||
self.file_progress.setValue(100)
|
||
self.convert_btn.setEnabled(True)
|
||
self.download_btn.setEnabled(bool(self.converted_files))
|
||
|
||
# 添加完成日志
|
||
if success_count:
|
||
self.add_log(f"🎉 全部转换完成! 成功转换 {success_count} 个文件", "success")
|
||
if fail_count:
|
||
self.add_log(f"⚠️ 有 {fail_count} 个文件转换失败", "warning")
|
||
|
||
if self.converted_files:
|
||
self.add_log("点击'全部下载'按钮保存转换后的文件", "info")
|
||
|
||
def download_all(self):
|
||
"""下载所有转换后的文件"""
|
||
if not self.converted_files:
|
||
self.add_log("没有可下载的文件", "warning")
|
||
return
|
||
|
||
folder = QFileDialog.getExistingDirectory(self, "选择保存位置")
|
||
if not folder:
|
||
self.add_log("下载已取消", "info")
|
||
return
|
||
|
||
success = 0
|
||
errors = []
|
||
|
||
# 开始下载
|
||
self.status_label.setText("正在下载文件...")
|
||
self.add_log(f"开始下载 {len(self.converted_files)} 个文件到 {folder}", "info")
|
||
|
||
for pdf_path in self.converted_files.values():
|
||
try:
|
||
file_name = os.path.basename(pdf_path)
|
||
destination = os.path.join(folder, file_name)
|
||
|
||
# 复制文件
|
||
with open(pdf_path, 'rb') as src_file:
|
||
with open(destination, 'wb') as dest_file:
|
||
dest_file.write(src_file.read())
|
||
success += 1
|
||
self.add_log(f"已下载: {file_name}", "success")
|
||
except Exception as e:
|
||
errors.append(f"{os.path.basename(pdf_path)}: {str(e)}")
|
||
self.add_log(f"下载失败: {os.path.basename(pdf_path)} - {str(e)}", "error")
|
||
|
||
# 更新状态
|
||
self.status_label.setText(f"下载完成! 成功: {success}, 失败: {len(errors)}")
|
||
|
||
# 显示结果
|
||
if errors:
|
||
self.add_log(f"⚠️ 部分文件下载失败 ({len(errors)} 个)", "warning")
|
||
else:
|
||
self.add_log(f"✅ 全部文件下载成功!", "success")
|
||
|
||
self.add_log(f"文件已保存到: {folder}", "info")
|
||
|
||
def add_log(self, message, log_type="info"):
|
||
"""添加日志项"""
|
||
item = QListWidgetItem(f"[{datetime.datetime.now().strftime('%H:%M:%S')}] {message}")
|
||
item.setData(Qt.UserRole + 1, log_type) # 存储日志类型用于样式
|
||
self.log_content.addItem(item)
|
||
self.log_content.scrollToBottom()
|
||
|
||
def paintEvent(self, event):
|
||
"""为拖拽区域添加悬停效果"""
|
||
if self.underMouse():
|
||
self.findChild(QFrame, "uploadArea").setProperty("hover", True)
|
||
self.findChild(QFrame, "uploadArea").style().polish(self.findChild(QFrame, "uploadArea"))
|
||
else:
|
||
self.findChild(QFrame, "uploadArea").setProperty("hover", False)
|
||
self.findChild(QFrame, "uploadArea").style().polish(self.findChild(QFrame, "uploadArea"))
|
||
super().paintEvent(event) |