291 lines
10 KiB
Python
291 lines
10 KiB
Python
import hashlib
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import logging
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import random
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import socket
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import sys
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import threading
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import time
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from urllib.parse import urlparse
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import pymysql
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from PySide6 import QtWidgets
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from PySide6.QtWidgets import QApplication, QMainWindow, QTableWidget, QTableWidgetItem, QVBoxLayout, QWidget, \
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QTextEdit, QPushButton, QHBoxLayout, QLineEdit, QMessageBox, QSizePolicy
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def generate_random_hex_color():
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# 生成随机的R、G、B分量
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r = random.randint(0, 255)
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g = random.randint(0, 255)
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b = random.randint(0, 255)
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# 将R、G、B分量转换为16进制，并保证输出的字符串长度为2
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hex_r = format(r, '02x')
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hex_g = format(g, '02x')
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hex_b = format(b, '02x')
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# 拼接16进制颜色代码
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hex_color = "#" + hex_r + hex_g + hex_b
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return hex_color
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def show_completion_message():
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msg = QMessageBox()
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msg.setIcon(QMessageBox.Information)
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msg.setWindowTitle("采集完成")
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msg.setText("没有需要采集的任务。")
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msg.exec()
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class TableWidgetExample(QMainWindow):
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def __init__(self):
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super().__init__()
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self.logger = None
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self.table = None
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self.button_connection = None
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self.connection_pwd = None
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self.connection_user = None
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self.connection_dbname = None
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self.connection_port = None
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self.connection_host = None
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self.input_text = None
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self.connection = None
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self.cursor = None
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self.is_connect = False
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self.initLogger()
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self.initUI()
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def initUI(self):
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self.setWindowTitle("采集")
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self.setGeometry(100, 100, 800, 600)
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central_widget = QWidget()
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center_layout = QVBoxLayout(central_widget)
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self.setCentralWidget(central_widget)
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top_widget = QWidget()
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top_layout = QVBoxLayout(top_widget)
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self.table = QTableWidget()
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self.table.setColumnCount(2)
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# 设置水平表头标签
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self.table.setHorizontalHeaderLabels(["URL", "状态"])
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self.table.setEditTriggers(QTableWidget.NoEditTriggers)
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header = self.table.horizontalHeader()
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# header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
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header.setSectionResizeMode(QtWidgets.QHeaderView.Stretch)
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top_layout.addWidget(self.table)
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center_layout.addWidget(top_widget)
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# 下部分布局
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bottom_widget = QWidget()
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bottom_widget.setFixedHeight(200)
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bottom_layout = QVBoxLayout(bottom_widget)
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self.input_text = QTextEdit()
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self.input_text.setPlaceholderText("请输入链接，一行一个")
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bottom_layout.addWidget(self.input_text)
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connection_layout = QHBoxLayout()
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self.connection_host = QLineEdit()
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self.connection_host.setPlaceholderText("地址")
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self.connection_port = QLineEdit()
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self.connection_port.setPlaceholderText("端口")
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self.connection_dbname = QLineEdit()
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self.connection_dbname.setPlaceholderText("数据库")
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self.connection_user = QLineEdit()
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self.connection_user.setPlaceholderText("用户名")
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self.connection_pwd = QLineEdit()
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self.connection_pwd.setPlaceholderText("密码")
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self.connection_pwd.setEchoMode(QLineEdit.Password)
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self.button_connection = QPushButton("连接")
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self.button_connection.clicked.connect(self.connect_to_database)
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connection_layout.addWidget(self.connection_host)
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connection_layout.addWidget(self.connection_port)
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connection_layout.addWidget(self.connection_dbname)
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connection_layout.addWidget(self.connection_user)
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connection_layout.addWidget(self.connection_pwd)
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connection_layout.addWidget(self.button_connection)
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bottom_layout.addLayout(connection_layout)
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action_layout = QHBoxLayout()
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button_add = QPushButton("添加链接")
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button_add.clicked.connect(self.add_data_to_table)
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action_layout.addWidget(button_add)
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button_execute = QPushButton("开始采集")
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button_execute.clicked.connect(self.start_collection)
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action_layout.addWidget(button_execute)
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bottom_layout.addLayout(action_layout)
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center_layout.addWidget(bottom_widget)
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def initLogger(self):
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logging.basicConfig(level=logging.DEBUG)
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self.logger = logging.getLogger("dmuk")
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def connect_to_database(self):
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# 数据库基本信息
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host = self.connection_host.text()
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port = self.connection_port.text()
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user = self.connection_user.text()
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pwd = self.connection_pwd.text()
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dbname = self.connection_dbname.text()
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if not host or not port or not dbname or not user or not pwd:
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self.statusBar().showMessage("主机、端口、数据库名、用户名和密码不能为空!")
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QMessageBox.critical(self, "Error", "主机、端口、数据库名、用户名和密码不能为空!")
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return
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try:
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socket.gethostbyname(host)
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except socket.error:
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self.statusBar().showMessage("无效的主机!")
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QMessageBox.critical(self, "Error", "无效的主机!")
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return
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else:
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# 主机有效
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print("有效的主机")
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# 校验端口
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try:
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port = int(port)
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if 0 < port <= 65535:
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print("有效的端口")
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else:
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QMessageBox.critical(self, "Error", "端口超出范围!")
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self.statusBar().showMessage("端口超出范围!")
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return
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except ValueError:
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QMessageBox.critical(self, "Error", "无效的端口!")
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self.statusBar().showMessage("无效的端口!")
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return
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try:
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# 连接数据库
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self.connection = pymysql.connect(host=host, port=port, user=user, password=pwd, db=dbname)
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self.cursor = self.connection.cursor()
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# 链接成功
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self.is_connect = True
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self.statusBar().showMessage("Connection succees!")
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except pymysql.Error as e:
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# 异常 连接失败
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self.is_connect = False
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QMessageBox.critical(self, "Error", str(e))
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self.statusBar().showMessage("Connection failed")
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def closeEvent(self, event):
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if self.connection:
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self.connection.close()
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event.accept()
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def add_data_to_table(self):
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self.logger.debug("Add button clicked")
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# 从input_text中获取数据添加到表格中
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text = self.input_text.toPlainText()
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if not text.strip():
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self.logger.debug("Content is empty")
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return
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lines = text.split('\n')
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for row, line in enumerate(lines):
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url = QTableWidgetItem(line)
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# 校验url是否合法
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if not self.is_valid_url(line):
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self.logger.debug("url is invalid")
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self.statusBar().showMessage("存在无效的url")
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continue
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row_position = self.table.rowCount() # 获取下一个可用的行索引
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self.table.insertRow(row_position)
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status = QTableWidgetItem("等待中")
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self.table.setItem(row_position, 0, url)
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self.table.setItem(row_position, 1, status)
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def is_valid_url(self, url):
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try:
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parsed_url = urlparse(url)
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# 检查是否有有效的协议和主机
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if parsed_url.scheme and parsed_url.netloc:
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return True
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else:
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return False
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except Exception as e:
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return False
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def start_collection(self):
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# 遍历表格并查找状态为 "队列中" 的数据行
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rows_to_collect = []
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for row in range(self.table.rowCount()):
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status_item = self.table.item(row, 1)
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if status_item is not None and status_item.text() == "等待中":
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rows_to_collect.append(row)
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if not rows_to_collect:
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show_completion_message()
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return # 没有需要采集的数据
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# 启动多线程来处理队列中的 URL 数据
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for row in rows_to_collect:
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url_item = self.table.item(row, 0)
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url = url_item.text()
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thread = threading.Thread(target=self.collect_data, args=(row, url))
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thread.start()
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def collect_data(self, row, url):
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# 模拟数据采集
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self.update_status(row, "采集中")
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time.sleep(3) # 模拟耗时操作
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self.get_video_dm_data(url)
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# 更新状态为采集完成
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self.update_status(row, "采集完成")
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def update_status(self, row, status):
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item = QTableWidgetItem(status)
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self.table.setItem(row, 1, item)
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def get_video_dm_data(self, url):
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md5_hash = hashlib.md5()
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md5_hash.update(url.encode('utf-8'))
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encrypted_text = md5_hash.hexdigest()
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# 取出MD5加密后的后20位数
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last_20_chars = encrypted_text[-20:]
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video_id = last_20_chars + " P"
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# 弹幕池id
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self.logger.debug("video_id: %s", video_id)
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# 检查是否存在 "v.qq.com"
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if "v.qq.com" in url:
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# 调用 v.qq.com 对应的接口
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print("调用 v.qq.com 的接口")
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# 检查是否存在 "rainss.cn"
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elif "rainss.cn" in url:
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# 调用 rainss.cn 对应的接口
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print("调用 rainss.cn 的接口")
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# 检查是否存在 "allms.cn"
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elif "allms.cn" in url:
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# 调用 allms.cn 对应的接口
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print("调用 allms.cn 的接口")
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# 如果都不匹配
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else:
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print("未匹配到任何子字符串")
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def generate_insert_sql(self, data):
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sql = "INSERT INTO `danmaku_list` (`id`, `cid`, `type`, `text`, `color`, `size`, `videotime`, `ip`, `time`) VALUES ('de9d5e3f5b7f9ea2197d35f383530643', NULL, 'right', '不错哦', '#FFFFFF', '27.5px', '48.275', '58.62.32.191', '1666319003')"
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return sql
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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window = TableWidgetExample()
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window.show()
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sys.exit(app.exec())
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