UI笔记_target...action设计模式

本文详细介绍了面向对象编程中解耦合的重要概念和技术,包括耦合的概念及其衡量标准,通过target...action设计模式和delegate设计模式的具体实现方法来降低模块间耦合度,提升软件的可维护性和扩展性。

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耦合

耦合是衡量模块与模块之间关联程度的指标。

耦合是衡量一个程序写的好坏的标准之一。

“高内聚,低耦合”是面向对象编程的核心思想。

关于耦合和聚合的更多内容请戳:面向对象编程中的聚合与耦合

target...action设计模式

target...action和delegate设计模式都是用来解耦合的。

target...action解耦合方法:

1.创建一个UIView的子类(eg: UIButtonView)

2.添加两个属性,id target 要执行方法的对象,SEL action 要执行的方法

3.添加一个addTarget:action: 方法,内部实现: self.target = target; self.action = action;

4.在touchesEnded:withEvents: 方法中添加,[self.target = performSelector:self.action];

5.在视图控制器中导入自定义的视图

6.创建自定义视图,并调用addTarget:action: 方法,将视图添加到self.view上

7.实现给定的selector方法

target...action的使用场景:需要让一个目标去执行一个动作的地方

对比delegate设计模式

使用delegate解耦合方法:

1.创建一个UIView子类xxxView

2.在.h文件中创建一个xxxViewDelegate协议,里面包含3个optional方法viewTouchBegan:;viewTouchMoved:;viewTouchEnded: 

3.给xxxView添加一个属性id <xxxViewDelegate> delegate

4.xxxView.m的touchesBegan: withEvent:方法中写如下代码if([_delegate respondToSelector: @selector(viewTouchBegan:)]){[_delegate viewTouchBegan:self]},其他触摸事件的实现同上 

5.viewController.m文件import 自定义的视图

6.创建自定义视图,指定xxView的delegate,将视图添加到self.view上

7.实现xxxViewDelegate中的方法

delegate的使用场景:让一个对象去监控自定义控件的状态



现在有个问题,我选择账号1进行抖音数据采集视频列表,然后切换平台的小红书的时候,发现账号1在转圈采集,好像显示抖音账号1和小红书账号1显示有点重叠,账号1-账号6都检查一下,切换平台的时候,不是要暂停采集数据,是放到后台采集数据,account_widget.py的from PyQt6.QtWidgets import ( QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit, QPushButton, QTableWidget, QTableWidgetItem, QFrame, QGridLayout, QMessageBox, QHeaderView, QAbstractItemView, QApplication, QMenu, QFileDialog, QStyle, QProgressBar,QComboBox ) from PyQt6.QtCore import Qt, QThread, pyqtSignal, QTimer from PyQt6.QtGui import QFont, QColor from tanchen_v2.core_v1.collector_threads import DouyinDataCollectorThread from tanchen_v2.ui.comment_window import CommentWindow from tanchen_v2.core_v1.loading_indicator import LoadingIndicator from tanchen_v2.core_v1.config_manager import ConfigManager import pandas as pd import json import os from tanchen_v2.core_v1.log_tc import logger class AccountWidget(QWidget): def __init__(self, index, config_manager,platform:str="douyin"): super().__init__() self.index = index self.account_index = index self.data = [] self.current_platform = platform #默认平台 self.platform = platform self.platform_configs=config_manager self.platform_data={}# 按平台存储数据:{"douyin":data,"xiaohongshu":data} self.config_manager = config_manager self.is_editing = True self.collector_thread = None self.comment_window = None self.init_ui() self.load_config() def init_ui(self): main_layout = QVBoxLayout() # 平台选择器 - 移到账号标题上方 # platform_layout = QHBoxLayout() # platform_layout.addWidget(QLabel("选择平台:")) # # self.platform_combo = QComboBox() # self.platform_combo.addItem("抖音", "douyin") # self.platform_combo.addItem("小红书", "xiaohongshu") # self.platform_combo.currentIndexChanged.connect(self.switch_platform) # platform_layout.addWidget(self.platform_combo) # platform_layout.addStretch() # main_layout.addLayout(platform_layout) # 平台选择器放在最上方 # 账号标题 title_layout = self.create_title_layout() main_layout.addLayout(title_layout) # 配置区域 config_layout = self.create_config_layout() main_layout.addLayout(config_layout) # 控制按钮 btn_layout = self.create_button_layout() main_layout.addLayout(btn_layout) # 表格容器 self.table_container = self.create_table_container() main_layout.addWidget(self.table_container, 1) # 状态栏 self.status_label = QLabel("就绪") self.status_label.setStyleSheet(""" QLabel { color: #666; font-size: 12px; padding: 5px; border-top: 1px solid #e0e0e0; } """) main_layout.addWidget(self.status_label) self.setLayout(main_layout) self.set_edit_mode(True) def update_platform(self,platform): """更新账号平台并保留配置""" # 保存当前平台配置 self.platform_configs[self.platform] = self.get_current_config() # 更新平台 self.platform = platform self.platform_config_group.setTitle(f"{platform}配置") # 加载新平台配置 self.update_platform_config_ui() def create_title_layout(self): layout = QHBoxLayout() self.title_label = QLabel(f"账号 {self.index + 1}") self.title_label.setFont(QFont("Arial", 12, QFont.Weight.Bold)) layout.addWidget(self.title_label) layout.addWidget(QLabel("备注:")) self.remark_input = QLineEdit() self.remark_input.setPlaceholderText("账号备注...") self.remark_input.setMaximumWidth(200) layout.addWidget(self.remark_input) self.edit_btn = self.create_icon_button("编辑配置", QStyle.StandardPixmap.SP_FileDialogDetailedView, "#FFC107", "#FFA000", "#FF8F00") self.edit_btn.clicked.connect(self.toggle_edit_mode) layout.addWidget(self.edit_btn) self.save_btn = self.create_icon_button("保存配置", QStyle.StandardPixmap.SP_DialogSaveButton, "#4CAF50", "#388E3C", "#2E7D32") self.save_btn.clicked.connect(self.save_config) layout.addWidget(self.save_btn) layout.addStretch() return layout def create_config_layout(self): layout = QGridLayout() layout.setColumnStretch(1, 1) # 关键字输入 layout.addWidget(QLabel("关键字:"), 0, 0) self.keyword_input = QLineEdit() self.keyword_input.setPlaceholderText("输入搜索关键字...") layout.addWidget(self.keyword_input, 0, 1) # Cookie输入 layout.addWidget(QLabel("Cookie:"), 1, 0) self.cookie_input = QLineEdit() self.cookie_input.setPlaceholderText("输入账号Cookie...") self.cookie_input.setEchoMode(QLineEdit.EchoMode.Password) layout.addWidget(self.cookie_input, 1, 1) # 显示/隐藏Cookie按钮 self.toggle_cookie_btn = QPushButton("显示") self.toggle_cookie_btn.setMaximumWidth(60) self.toggle_cookie_btn.setStyleSheet("QPushButton { padding: 3px; border-radius: 3px; }") self.toggle_cookie_btn.clicked.connect(self.toggle_cookie_visibility) layout.addWidget(self.toggle_cookie_btn, 1, 2) # 评论关键字输入 layout.addWidget(QLabel("评论关键字:"), 2, 0) self.comment_keyword_input = QLineEdit() self.comment_keyword_input.setPlaceholderText("输入评论关键字过滤...支持中文逗号、英文逗号、空格例如:测试1,测试2") layout.addWidget(self.comment_keyword_input, 2, 1) return layout def create_button_layout(self): layout = QHBoxLayout() # 开始采集按钮 self.start_btn = self.create_action_button("开始采集", QStyle.StandardPixmap.SP_MediaPlay, "#4CAF50", "#388E3C", "#2E7D32") self.start_btn.clicked.connect(self.start_collecting) layout.addWidget(self.start_btn) # 停止采集按钮 self.stop_btn = self.create_action_button("停止采集", QStyle.StandardPixmap.SP_MediaStop, "#f44336", "#D32F2F", "#B71C1C") self.stop_btn.clicked.connect(self.stop_collecting) self.stop_btn.setEnabled(False) layout.addWidget(self.stop_btn) # 获取评论按钮 self.get_comments_btn = self.create_action_button("获取评论", QStyle.StandardPixmap.SP_MessageBoxInformation, "#9C27B0", "#7B1FA2", "#4A148C") self.get_comments_btn.clicked.connect(self.get_comments) layout.addWidget(self.get_comments_btn) # 导出数据按钮 self.export_btn = self.create_action_button("导出数据", QStyle.StandardPixmap.SP_DialogSaveButton, "#2196F3", "#1976D2", "#0D47A1") self.export_btn.clicked.connect(self.export_data) layout.addWidget(self.export_btn) # 清空表格按钮 self.clear_table_btn = self.create_action_button("清空表格", QStyle.StandardPixmap.SP_TrashIcon, "#FF9800", "#F57C00", "#EF6C00") self.clear_table_btn.clicked.connect(self.clear_table_data) layout.addWidget(self.clear_table_btn) layout.addStretch() return layout def setup_table_columns(self,platform): """根据平台设置表格列""" if platform == "douyin": self.table.setColumnCount(7) self.table.setHorizontalHeaderLabels( ["序号", "作者昵称", "类型", "视频地址", "评论数量", "发布时间", "视频ID"]) # 设置列宽 self.table.setColumnWidth(0, 60) self.table.setColumnWidth(1, 150) self.table.setColumnWidth(2, 100) self.table.setColumnWidth(3, 300) self.table.setColumnWidth(4, 100) self.table.setColumnWidth(5, 150) self.table.setColumnWidth(6, 200) elif platform == "xiaohongshu": self.table.setColumnCount(8) self.table.setHorizontalHeaderLabels( ["序号", "作者昵称", "类型", "笔记链接", "点赞数", "收藏数", "发布时间", "笔记ID"]) # 设置列宽 self.table.setColumnWidth(0, 60) self.table.setColumnWidth(1, 150) self.table.setColumnWidth(2, 100) self.table.setColumnWidth(3, 300) self.table.setColumnWidth(4, 80) self.table.setColumnWidth(5, 80) self.table.setColumnWidth(6, 150) self.table.setColumnWidth(7, 200) # 添加新平台时只需在这里添加新的列配置 def create_table_container(self): container = QFrame() container.setFrameShape(QFrame.Shape.StyledPanel) container.setStyleSheet("background-color: white; border: 1px solid #E0E0E0; border-radius: 4px;") layout = QVBoxLayout(container) layout.setContentsMargins(0, 0, 0, 0) layout.setSpacing(0) # v2数据表格 self.table = QTableWidget() self.setup_table_columns(self.current_platform) # 根据平台初始化表格列 self.table.horizontalHeader().setSectionResizeMode(QHeaderView.ResizeMode.Interactive) self.table.horizontalHeader().setSectionsMovable(True) self.table.verticalHeader().setVisible(False) self.table.setEditTriggers(QTableWidget.EditTrigger.NoEditTriggers) self.table.setSelectionBehavior(QAbstractItemView.SelectionBehavior.SelectRows) self.table.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection) self.table.setSortingEnabled(True) self.table.setStyleSheet(""" QTableWidget { background-color: white; alternate-background-color: #f9f9f9; gridline-color: #e0e0e0; } QHeaderView::section { background-color: #f0f0f0; padding: 4px; border: 1px solid #e0e0e0; font-weight: bold; } """) self.table.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu) self.table.customContextMenuRequested.connect(self.show_context_menu) layout.addWidget(self.table) # 覆盖层用于显示加载指示器 self.overlay = QWidget(container) self.overlay.setGeometry(0, 0, container.width(), container.height()) self.overlay.setStyleSheet("background-color: rgba(255, 255, 255, 0.7);") overlay_layout = QVBoxLayout(self.overlay) overlay_layout.setAlignment(Qt.AlignmentFlag.AlignCenter) self.loading_indicator = LoadingIndicator() overlay_layout.addWidget(self.loading_indicator) self.overlay.hide() return container def create_icon_button(self, text, icon, base_color, hover_color, pressed_color): button = QPushButton(text) button.setIcon(self.style().standardIcon(icon)) text_color = "black" if base_color == "#FFC107" else "white" button.setStyleSheet(f""" QPushButton {{ background-color: {base_color}; color: {text_color}; padding: 5px; border-radius: 4px; }} QPushButton:hover {{ background-color: {hover_color}; }} QPushButton:pressed {{ background-color: {pressed_color}; }} """) return button def create_action_button(self, text, icon, base_color, hover_color, pressed_color): button = QPushButton(text) button.setIcon(self.style().standardIcon(icon)) button.setStyleSheet(f""" QPushButton {{ background-color: {base_color}; color: white; padding: 8px 16px; border-radius: 5px; font-weight: bold; }} QPushButton:hover {{ background-color: {hover_color}; }} QPushButton:pressed {{ background-color: {pressed_color}; }} QPushButton:disabled {{ background-color: {base_color}80; }} """) return button def toggle_cookie_visibility(self): if self.cookie_input.echoMode() == QLineEdit.EchoMode.Password: self.cookie_input.setEchoMode(QLineEdit.EchoMode.Normal) self.toggle_cookie_btn.setText("隐藏") else: self.cookie_input.setEchoMode(QLineEdit.EchoMode.Password) self.toggle_cookie_btn.setText("显示") def toggle_edit_mode(self): self.set_edit_mode(not self.is_editing) def set_edit_mode(self, edit_mode): self.is_editing = edit_mode self.remark_input.setReadOnly(not edit_mode) self.keyword_input.setReadOnly(not edit_mode) self.cookie_input.setReadOnly(not edit_mode) self.edit_btn.setVisible(not edit_mode) self.save_btn.setVisible(edit_mode) bg_color = "#f5f5f5" if not edit_mode else "white" self.remark_input.setStyleSheet(f"background-color: {bg_color}; border: 1px solid #e0e0e0; border-radius: 3px;") self.keyword_input.setStyleSheet( f"background-color: {bg_color}; border: 1px solid #e0e0e0; border-radius: 3px;") self.cookie_input.setStyleSheet(f"background-color: {bg_color}; border: 1px solid #e0e0e0; border-radius: 3px;") if edit_mode: self.status_label.setText("编辑模式:可以修改配置") else: self.status_label.setText("配置已锁定,点击'编辑配置'修改") def switch_platform(self,new_platform): """切换平台时的处理""" # 保存当前平台的数据 self.save_current_data() # 更新当前平台 self.current_platform = new_platform # 更新表格列 self.setup_table_columns(new_platform) # 加载新平台的配置 self.load_config() # 加载新平台的数据 self.load_platform_data() # 更新状态栏 self.status_label.setText(f"已切换到{new_platform}平台") def save_current_data(self): """保存当前平台的数据到内存""" # 从表格获取当前数据 data = [] for row in range(self.table.rowCount()): row_data = {} for col in range(self.table.columnCount()): item = self.table.item(row, col) if item: header = self.table.horizontalHeaderItem(col).text() row_data[header] = item.text() data.append(row_data) # 保存到平台数据字典 self.platform_data[self.current_platform] = data def load_platform_data(self): """加载当前平台的数据到表格""" data = self.platform_data.get(self.current_platform, []) # 清空表格 self.table.setRowCount(0) if not data: self.status_label.setText(f"{self.current_platform}平台无数据") return # 填充表格 self.table.setRowCount(len(data)) for row, item in enumerate(data): for col in range(self.table.columnCount()): header = self.table.horizontalHeaderItem(col).text() value = item.get(header, "") table_item = QTableWidgetItem(value) table_item.setFlags(Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEnabled) self.table.setItem(row, col, table_item) self.status_label.setText(f"已加载{len(data)}条{self.current_platform}数据") def save_config(self): #v2 self.set_edit_mode(False) # 保存配置时按平台存储 config = { "remark": self.remark_input.text(), "keyword": self.keyword_input.text(), "cookie": self.cookie_input.text(), "comment_keyword": self.comment_keyword_input.text(), "platform": self.current_platform # 保存当前平台 } # 使用平台特定的键保存配置 self.config_manager.save_account_config(self.index, config, self.current_platform) self.status_label.setText("配置已保存") self.save_btn.setStyleSheet(""" QPushButton { background-color: #2E7D32; color: white; padding: 5px; border-radius: 4px; } """) QTimer.singleShot(500, self.restore_save_button_style) def restore_save_button_style(self): self.save_btn.setStyleSheet(""" QPushButton { background-color: #4CAF50; color: white; padding: 5px; border-radius: 4px; } QPushButton:hover { background-color: #388E3C; } QPushButton:pressed { background-color: #2E7D32; } """) def load_config(self): # 加载当前平台的配置 config = self.config_manager.load_account_config(self.index, self.current_platform) if config: self.remark_input.setText(config.get("remark", "")) self.keyword_input.setText(config.get("keyword", "")) self.cookie_input.setText(config.get("cookie", "")) self.comment_keyword_input.setText(config.get("comment_keyword", "")) logger.debug(f"平台:{self.current_platform}--账号{self.index + 1}加载配置成功") logger.debug(f"平台:{self.current_platform}--账号{self.index + 1}加载配置:{str(config)}") else: # 如果没有配置,初始化空值 self.remark_input.setText("") self.keyword_input.setText("") self.cookie_input.setText("") self.comment_keyword_input.setText("") logger.debug(f"平台:{ self.current_platform}--账号{self.index + 1}无配置,使用默认值") logger.debug(f"平台:{self.current_platform}--账号{self.index + 1}无配置, 加载配置:{str(config)}") def start_collecting(self): keyword = self.keyword_input.text().strip() cookie = self.cookie_input.text().strip() if not keyword: QMessageBox.warning(self, "输入错误", "请输入搜索关键字") return if not cookie: QMessageBox.warning(self, "输入错误", "请输入账号Cookie") return if self.collector_thread and self.collector_thread.isRunning(): self.collector_thread.stop() self.collector_thread.quit() self.collector_thread.wait(1000) self.overlay.show() self.loading_indicator.start() self.start_btn.setStyleSheet(""" QPushButton { background-color: #2E7D32; color: white; padding: 8px 16px; border-radius: 5px; font-weight: bold; } """) # 使用爬虫工厂创建对应平台的爬虫线程 try: from core.Crawler.crawler_factory import CrawlerFactory self.collector_thread = CrawlerFactory.create_crawler( platform=self.current_platform, account_index=self.index, config={ "keyword": keyword, "cookie": cookie } ) # 设置关键字 self.collector_thread.keyword = keyword except Exception as e: logger.warning(f"创建爬虫失败: {str(e)},{str(self.current_platform)}") self.handle_error(f"创建爬虫失败: {str(e)}") self.overlay.hide() self.loading_indicator.stop() return try: self.collector_thread.data_collected.connect(self.update_data) self.collector_thread.status_updated.connect(self.update_status) self.collector_thread.error_occurred.connect(self.handle_error) self.collector_thread.finished.connect(self.on_collection_finished) self.collector_thread.start(keyword) self.start_btn.setEnabled(False) self.stop_btn.setEnabled(True) self.keyword_input.setEnabled(False) self.cookie_input.setEnabled(False) self.status_label.setText(f"开始采集{self.current_platform}: {keyword}") self.status_label.setStyleSheet("color: #4CAF50; font-weight: bold;") except Exception as e: logger.warning(f"启动爬虫失败: {str(e)}") self.handle_error(f"启动爬虫失败: {str(e)}") def handle_error(self, error_message): self.status_label.setText(error_message) self.status_label.setStyleSheet("color: #f44336; font-weight: bold;") #self.stop_collecting() def update_status(self, message): self.status_label.setText(message) self.status_label.setStyleSheet("color: #4CAF50; font-weight: bold;") def on_collection_finished(self): self.start_btn.setEnabled(True) self.stop_btn.setEnabled(False) self.keyword_input.setEnabled(True) self.cookie_input.setEnabled(True) self.overlay.hide() self.loading_indicator.stop() self.restore_start_button_style() def restore_start_button_style(self): self.start_btn.setStyleSheet(""" QPushButton { background-color: #4CAF50; color: white; padding: 8px 16px; border-radius: 5px; font-weight: bold; } QPushButton:hover { background-color: #388E3C; } QPushButton:pressed { background-color: #2E7D32; } QPushButton:disabled { background-color: #81C784; } """) def stop_collecting(self): if self.collector_thread and self.collector_thread.isRunning(): self.collector_thread.stop() self.collector_thread.quit() self.collector_thread.wait(1000) self.start_btn.setEnabled(True) self.stop_btn.setEnabled(False) self.keyword_input.setEnabled(True) self.cookie_input.setEnabled(True) self.overlay.hide() self.loading_indicator.stop() self.restore_start_button_style() self.status_label.setText("采集已停止") self.status_label.setStyleSheet("color: #f44336; font-weight: bold;") def remove_duplicates(self, data): seen_urls = set() unique_data = [] url_field = "视频地址" if self.current_platform == "douyin" else "笔记链接" for item in data: item_url = item.get(url_field, "") if item_url and item_url not in seen_urls: seen_urls.add(item_url) unique_data.append(item) return unique_data def update_data(self, new_data): logger.debug("new_data",new_data) if not new_data or not isinstance(new_data, list): QMessageBox.warning(self, "数据错误", "接收到无效的数据格式") return if new_data and "状态" in new_data[0] and new_data[0]["状态"] == "错误": error_msg = new_data[0].get("消息", "未知错误") QMessageBox.warning(self, "采集错误", error_msg) self.stop_collecting() return unique_data = self.remove_duplicates(new_data) # 保存到当前平台的数据 self.platform_data[self.current_platform] = unique_data # 更新表格 self.table.setSortingEnabled(False) self.table.setRowCount(len(unique_data)) flags = Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEnabled for row, item in enumerate(unique_data): # 根据平台动态填充表格 if self.current_platform == "douyin": # 抖音数据处理 self.table.setItem(row, 0, QTableWidgetItem(str(item.get("序号", "")))) self.table.setItem(row, 1, QTableWidgetItem(item.get("作者昵称", ""))) self.table.setItem(row, 2, QTableWidgetItem(item.get("类型", ""))) video_url = item.get("视频地址", "") url_item = QTableWidgetItem(video_url) url_item.setForeground(QColor("#0000FF")) url_item.setToolTip(video_url) self.table.setItem(row, 3, url_item) self.table.setItem(row, 4, QTableWidgetItem(str(item.get("评论数量", 0)))) self.table.setItem(row, 5, QTableWidgetItem(item.get("发布时间", ""))) self.table.setItem(row, 6, QTableWidgetItem(item.get("视频ID", ""))) elif self.current_platform == "xiaohongshu": # 小红书数据处理 self.table.setItem(row, 0, QTableWidgetItem(str(item.get("序号", "")))) self.table.setItem(row, 1, QTableWidgetItem(item.get("作者昵称", ""))) self.table.setItem(row, 2, QTableWidgetItem(item.get("类型", ""))) note_url = item.get("笔记链接", "") url_item = QTableWidgetItem(note_url) url_item.setForeground(QColor("#0000FF")) url_item.setToolTip(note_url) self.table.setItem(row, 3, url_item) self.table.setItem(row, 4, QTableWidgetItem(str(item.get("点赞数", 0)))) self.table.setItem(row, 5, QTableWidgetItem(str(item.get("收藏数", 0)))) self.table.setItem(row, 6, QTableWidgetItem(item.get("发布时间", ""))) self.table.setItem(row, 7, QTableWidgetItem(item.get("笔记ID", ""))) # 添加新平台时在这里添加处理逻辑 self.table.setSortingEnabled(True) self.table.scrollToBottom() self.status_label.setText(f"已采集 {len(unique_data)} 条{self.current_platform}数据") self.status_label.setStyleSheet("color: #4CAF50; font-weight: bold;") def export_data(self): # 获取当前平台的数据 current_data = self.platform_data.get(self.current_platform, []) if not current_data: QMessageBox.warning(self, "导出失败", f"没有可导出的{self.current_platform}数据") return try: remark = self.remark_input.text().strip() platform_name = self.current_platform default_name = f"{platform_name}数据_账号{self.index + 1}_{remark}.xlsx" if remark else f"{platform_name}数据_账号{self.index + 1}.xlsx" filename, _ = QFileDialog.getSaveFileName( self, "导出数据", default_name, "Excel文件 (*.xlsx)" ) if not filename: return if not filename.endswith('.xlsx'): filename += '.xlsx' df = pd.DataFrame(current_data) df.to_excel(filename, index=False) self.export_btn.setStyleSheet(""" QPushButton { background-color: #0D47A1; color: white; padding: 8px 16px; border-radius: 5px; font-weight: bold; } """) QTimer.singleShot(500, self.restore_export_button_style) QMessageBox.information(self, "导出成功", f"数据已导出到: {filename}") except Exception as e: QMessageBox.critical(self, "导出错误", f"导出失败: {str(e)}") def restore_export_button_style(self): self.export_btn.setStyleSheet(""" QPushButton { background-color: #2196F3; color: white; padding: 8px 16px; border-radius: 5px; font-weight: bold; } QPushButton:hover { background-color: #1976D2; } QPushButton:pressed { background-color: #0D47A1; } """) def clear_table_data(self): # 获取当前平台的数据 current_data = self.platform_data.get(self.current_platform, []) if not current_data: QMessageBox.information(self, "提示", f"{self.current_platform}平台无数据") return reply = QMessageBox.question( self, "确认清空", f"确定要清空{self.current_platform}的表格数据吗? (共{len(current_data)}条)", QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No ) if reply == QMessageBox.StandardButton.Yes: self.platform_data[self.current_platform] = [] self.table.setRowCount(0) self.status_label.setText(f"{self.current_platform}数据已清空") def get_comments(self): """修改:处理多个关键字""" # 获取当前平台的数据 current_data = self.platform_data.get(self.current_platform, []) if not current_data: QMessageBox.warning(self, "操作失败", f"没有可用的{self.current_platform}数据") return # 获取关键字并分割 keyword_input = self.comment_keyword_input.text().strip() if keyword_input: # 使用 | 作为分隔符,支持中文逗号、英文逗号、空格 keywords = keyword_input.replace(',', ',').replace(' ', ',') keyword_filter = '|'.join([kw.strip() for kw in keywords.split(',') if kw.strip()]) else: keyword_filter = "" # 构建有效的视频数据 video_data = [] for idx, item in enumerate(current_data): try: # 根据平台获取不同的字段 if self.current_platform == "douyin": video_id = self.extract_douyin_video_id(item.get("视频地址", "")) comment_count = int(item.get("评论数量", 0)) video_url = item.get("视频地址", "") elif self.current_platform == "xiaohongshu": video_id = self.extract_xiaohongshu_note_id(item.get("笔记链接", "")) comment_count = int(item.get("评论数量", 0)) # 假设小红书也有评论数量字段 video_url = item.get("笔记链接", "") else: continue if video_id and comment_count > 0: video_data.append({ "序号": idx + 1, "视频地址": video_url, "视频ID": video_id, "评论数量": comment_count }) except (ValueError, TypeError, KeyError): continue if not video_data: QMessageBox.warning(self, "操作失败", "没有包含评论的视频数据") return try: # 获取当前账号的cookie cookie = self.cookie_input.text().strip() # 如果评论窗口已存在,先关闭它 if hasattr(self, 'comment_window') and self.comment_window: self.comment_window.close() self.comment_window = None self.comment_window = CommentWindow( parent=self, account_index=self.index, video_data=video_data, keyword_filter=keyword_filter, # 传递处理后的关键字 cookie=cookie, # 传递cookie use_proxy=False, # 默认不开启代理 account_keywords=keyword_filter, # 传递账号关键字 platform=self.current_platform # 传递当前平台 ) # 使用独立窗口模式 self.comment_window.setWindowFlag(Qt.WindowType.Window) self.comment_window.finished.connect(self.on_comment_window_closed) self.comment_window.show() except Exception as e: QMessageBox.critical(self, "错误", f"无法打开评论窗口: {str(e)}") def extract_douyin_video_id(self, video_url): """从抖音视频地址中提取视频ID""" # 示例URL: https://www.douyin.com/video/1234567890123456789 parts = video_url.split('/') if len(parts) >= 5: return parts[-1] # 返回最后一部分作为视频ID return "" def extract_xiaohongshu_note_id(self, note_url): """从小红书笔记地址中提取笔记ID""" # 示例URL: https://www.xiaohongshu.com/explore/1234567890abcdef12345678 parts = note_url.split('/') if len(parts) >= 5: return parts[-1] # 返回最后一部分作为笔记ID return "" def extract_video_id(self, video_url): """从视频地址中提取视频ID""" # 示例URL: https://www.douyin.com/video/1234567890123456789 parts = video_url.split('/') if len(parts) >= 5: return parts[-1] # 返回最后一部分作为视频ID return "" def on_comment_window_closed(self): # 安全地关闭评论窗口 if hasattr(self, 'comment_window') and self.comment_window: # 确保停止线程 if hasattr(self.comment_window, 'comment_thread') and self.comment_window.comment_thread.isRunning(): self.comment_window.comment_thread.stop() self.comment_window.comment_thread.quit() self.comment_window.comment_thread.wait(2000) self.comment_window = None def show_context_menu(self, position): menu = QMenu(self) selected_rows = set(item.row() for item in self.table.selectedItems()) if not selected_rows: return copy_row_action = menu.addAction("复制整行") copy_row_action.triggered.connect(lambda: self.copy_selected_row(selected_rows)) copy_cell_action = menu.addAction("复制单元格") copy_cell_action.triggered.connect(self.copy_selected_cell) menu.addSeparator() # 根据平台显示不同的复制选项 if self.current_platform == "douyin": copy_url_action = menu.addAction("复制视频地址") copy_url_action.triggered.connect(lambda: self.copy_selected_column(3)) copy_video_id_action = menu.addAction("复制视频ID") copy_video_id_action.triggered.connect(lambda: self.copy_selected_column(6)) elif self.current_platform == "xiaohongshu": copy_url_action = menu.addAction("复制笔记链接") copy_url_action.triggered.connect(lambda: self.copy_selected_column(3)) copy_note_id_action = menu.addAction("复制笔记ID") copy_note_id_action.triggered.connect(lambda: self.copy_selected_column(7)) copy_author_action = menu.addAction("复制作者昵称") copy_author_action.triggered.connect(lambda: self.copy_selected_column(1)) menu.exec(self.table.viewport().mapToGlobal(position)) def copy_selected_row(self, rows): text = "" for row in sorted(rows): row_data = [] for col in range(self.table.columnCount()): item = self.table.item(row, col) if item: row_data.append(item.text()) text += "\t".join(row_data) + "\n" clipboard = QApplication.clipboard() clipboard.setText(text.strip()) def copy_selected_cell(self): selected_items = self.table.selectedItems() if not selected_items: return text = "\n".join(item.text() for item in selected_items) clipboard = QApplication.clipboard() clipboard.setText(text) def copy_selected_column(self, column): selected_items = [item for item in self.table.selectedItems() if item.column() == column] if not selected_items: return text = "\n".join(item.text() for item in selected_items) clipboard = QApplication.clipboard() clipboard.setText(text) def resizeEvent(self, event): super().resizeEvent(event) if self.table_container: self.overlay.setGeometry(0, 0, self.table_container.width(), self.table_container.height())和main_window.py的import pandas as pd from PyQt6.QtWidgets import ( QMainWindow, QWidget, QVBoxLayout, QLabel, QTabWidget, QHBoxLayout, QPushButton, QStatusBar, QStyle, QFileDialog, QMessageBox, QDialog, QFormLayout, QLineEdit, QComboBox, QCheckBox ) from PyQt6.QtGui import QFont from PyQt6.QtCore import Qt, QTimer from tanchen_v2.ui.account_widget import AccountWidget from tanchen_v2.core_v1.config_manager import ConfigManager class ProxyConfigDialog(QDialog): def __init__(self, config_manager, parent=None): super().__init__(parent) self.setWindowTitle("天启代理配置") self.setGeometry(200, 200, 500, 300) self.config_manager = config_manager layout = QVBoxLayout() layout.setContentsMargins(15, 15, 15, 15) layout.setSpacing(10) # 加载配置 self.config = self.config_manager.load_proxy_config() or {} form_layout = QFormLayout() form_layout.setSpacing(10) # 创建控件 self.secret_edit = QLineEdit() self.secret_edit.setText(self.config.get("secret", "")) self.type_combo = QComboBox() self.type_combo.addItems(["json", "txt"]) if "type" in self.config: self.type_combo.setCurrentText(self.config["type"]) else: self.type_combo.setCurrentText("json") self.time_combo = QComboBox() self.time_combo.addItems(["3", "5", "10", "15"]) if "time" in self.config: self.time_combo.setCurrentText(self.config["time"]) else: self.time_combo.setCurrentText("5") self.mr_check = QCheckBox("IP去重") self.mr_check.setChecked(self.config.get("mr", "1") == "1") self.sign_edit = QLineEdit() self.sign_edit.setText(self.config.get("sign", "")) # 添加表单行 form_layout.addRow("提取秘钥 (secret):", self.secret_edit) form_layout.addRow("返回类型 (type):", self.type_combo) form_layout.addRow("IP使用时长 (time):", self.time_combo) form_layout.addRow("", self.mr_check) # 单独一行显示复选框 form_layout.addRow("用户签名 (sign):", self.sign_edit) layout.addLayout(form_layout) # 按钮 btn_layout = QHBoxLayout() save_btn = QPushButton("保存") save_btn.setStyleSheet(""" QPushButton { background-color: #4CAF50; color: white; padding: 8px 16px; border-radius: 4px; } QPushButton:hover { background-color: #45a049; } """) save_btn.clicked.connect(self.save_config) cancel_btn = QPushButton("取消") cancel_btn.setStyleSheet(""" QPushButton { background-color: #f44336; color: white; padding: 8px 16px; border-radius: 4px; } QPushButton:hover { background-color: #d32f2f; } """) cancel_btn.clicked.connect(self.reject) btn_layout.addStretch() btn_layout.addWidget(save_btn) btn_layout.addWidget(cancel_btn) btn_layout.addStretch() layout.addLayout(btn_layout) self.setLayout(layout) def save_config(self): self.config = { "secret": self.secret_edit.text(), "type": self.type_combo.currentText(), "time": self.time_combo.currentText(), "mr": "1" if self.mr_check.isChecked() else "0", "sign": self.sign_edit.text() } self.config_manager.save_proxy_config(self.config) self.accept() class DouyinDataCollector(QMainWindow): def __init__(self): super().__init__() self.setWindowTitle("多平台数据采集工具") self.setGeometry(100, 100, 1400, 800) self.setStyleSheet(""" QMainWindow { background-color: #f5f5f5; } QTabWidget::pane { border: 1px solid #e0e0e0; background: white; } QTabBar::tab { background: #e0e0e0; border: 1px solid #e0e0e0; padding: 8px 16px; border-top-left-radius: 4px; border-top-right-radius: 4px; margin-right: 2px; } QTabBar::tab:selected { background: white; border-bottom: none; } QTabBar::tab:!selected { margin-top: 4px; } """) self.accounts = [] self.config_manager = ConfigManager() self.current_platform = "douyin" self.init_ui() def init_ui(self): main_widget = QWidget() main_layout = QVBoxLayout() main_layout.setContentsMargins(15, 15, 15, 15) main_layout.setSpacing(15) # 标题 title_label = QLabel("多平台数据采集系统") title_label.setFont(QFont("Arial", 18, QFont.Weight.Bold)) title_label.setAlignment(Qt.AlignmentFlag.AlignCenter) title_label.setStyleSheet(""" QLabel { color: #2196F3; padding: 10px; background-color: white; border-radius: 8px; border: 1px solid #e0e0e0; } """) main_layout.addWidget(title_label) ####################### # 平台选择和代理配置按钮 top_control_layout = QHBoxLayout() # 平台选择器 platform_layout = QHBoxLayout() platform_layout.addWidget(QLabel("选择平台:")) self.platform_combo = QComboBox() self.platform_combo.addItem("抖音", "douyin") self.platform_combo.addItem("小红书", "xiaohongshu") self.platform_combo.currentIndexChanged.connect(self.switch_platform) platform_layout.addWidget(self.platform_combo) top_control_layout.addLayout(platform_layout) # 代理配置按钮 top_control_layout.addStretch() self.proxy_config_btn = self.create_button( "天启代理配置", "#FF9800", "#F57C00", "#E65100", QStyle.StandardPixmap.SP_ComputerIcon) self.proxy_config_btn.clicked.connect(self.show_proxy_config) top_control_layout.addWidget(self.proxy_config_btn) main_layout.addLayout(top_control_layout) # 账号标签页 self.tabs = QTabWidget() self.tabs.setTabPosition(QTabWidget.TabPosition.North) self.tabs.setDocumentMode(True) for i in range(6): account_widget = AccountWidget(i, self.config_manager, self.current_platform) self.accounts.append(account_widget) tab_name = self.get_tab_name(i) # 添加平台参数 self.tabs.addTab(account_widget, tab_name) self.tabs.currentChanged.connect(self.update_tab_names) main_layout.addWidget(self.tabs, 1) # 状态栏 self.status_bar = self.statusBar() self.status_bar.setStyleSheet("background-color: #e0e0e0; color: #666; padding: 5px;") self.status_bar.showMessage("就绪 | 数据采集工具 v1.1 | 配置已自动保存") main_widget.setLayout(main_layout) self.setCentralWidget(main_widget) def switch_platform(self): """切换平台时的处理""" new_platform = self.platform_combo.currentData() self.current_platform = new_platform # 更新所有账号的平台 for account in self.accounts: account.switch_platform(new_platform) self.status_bar.showMessage(f"已切换到{self.platform_combo.currentText()}平台") def create_button(self, text, bg_color, hover_color, pressed_color, icon): button = QPushButton(text) button.setIcon(self.style().standardIcon(icon)) button.setStyleSheet(f""" QPushButton {{ background-color: {bg_color}; color: white; padding: 10px 20px; border-radius: 6px; font-weight: bold; font-size: 14px; }} QPushButton:hover {{ background-color: {hover_color}; }} QPushButton:pressed {{ background-color: {pressed_color}; }} """) # 存储基础颜色用于动画 button.setProperty("base_color", bg_color) return button def get_tab_name(self, index): config = self.config_manager.load_account_config(index,self.current_platform) tab_name = f"账号 {index + 1}" if config and config.get("remark"): tab_name = f"{tab_name}: {config['remark']}" return tab_name def update_tab_names(self): for i in range(self.tabs.count()): self.tabs.setTabText(i, self.get_tab_name(i)) def show_proxy_config(self): try: dialog = ProxyConfigDialog(self.config_manager, self) dialog.setWindowModality(Qt.WindowModality.ApplicationModal) if dialog.exec() == QDialog.DialogCode.Accepted: self.status_bar.showMessage("代理配置已保存") self.animate_button(self.proxy_config_btn, "#E65100") except Exception as e: QMessageBox.critical(self, "错误", f"打开代理配置时出错: {str(e)}") def animate_button(self, button, color): original_style = button.styleSheet() button.setStyleSheet(original_style.replace( f"background-color: {button.property('base_color')}", f"background-color: {color}") ) QTimer.singleShot(500, lambda: button.setStyleSheet(original_style))
最新发布
07-23
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