pyqt5 + pyinstaller 制作爬蟲小程序

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環境:mac python3.7 pyqt5?pyinstaller

ps: 主要是熟悉pyqt5, 加入了單選框 輸入框 文本框 文件夾選擇框及日歷下拉框

效果圖:

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pyqt5 主程序文件?

# -*- coding: utf-8 -*-
# @Author: Mehaei
# @Date:   2019-07-10 13:02:56
# @Last Modified by:   Mehaei
# @Last Modified time: 2019-07-15 16:43:18
import os
import uuid
import sys
import time
import json
from PyQt5.QtGui import QRegExpValidator, QIntValidator
from PyQt5.QtCore import QDate, QBasicTimer, QRegExp
from PyQt5.QtWidgets import (QWidget, QDesktopWidget, QApplication, QMessageBox, QPushButton, QLabel, QLineEdit, QGridLayout, QComboBox,QDateTimeEdit, QFileDialog, QProgressBar, QTextEdit)from worker import Workerclass Example(QWidget):def __init__(self, *args, **kwargs):super().__init__(*args, **kwargs)self.initUI()def initUI(self):# 主窗口大小self.resize(500, 400)self.center()self.cwd = os.getcwd()url = QLabel('url')proxy = QLabel("proxy")count = QLabel("count")start_time = QLabel("start_time")end_time = QLabel("end_time")data_dir = QLabel("data_dir")shop_info = QLabel("shop_info")self.shopEdit = QTextEdit()# 文件選擇框self.btn_chooseDir = QPushButton(self)self.btn_chooseDir.setObjectName("btn_chooseDir")self.btn_chooseDir.setText("choose dir")self.btn_chooseDir.clicked.connect(self.slot_btn_chooseDir)# url正則驗證 僅限amazonurl_regex = QRegExp(r'http[s]{0,1}://www.amazon.+')url_line_re = QRegExpValidator(self)url_line_re.setRegExp(url_regex)self.urlEdit = QLineEdit()self.urlEdit.setPlaceholderText("Please product url")self.urlEdit.setValidator(url_line_re)# 下拉框self.proxyCom = QComboBox()self.proxyCom.addItem("adsl(default)")self.proxyCom.addItem("None")self.countEdit = QLineEdit()self.countEdit.setText("100")int_limit = QIntValidator(self)int_limit.setRange(1, 50000)self.countEdit.setValidator(int_limit)self.startdateEdit = QDateTimeEdit(QDate.currentDate(), self)self.startdateEdit.setDisplayFormat("yyyy-MM-dd HH:mm:ss")self.startdateEdit.setCalendarPopup(True)self.startdateEdit.dateChanged.connect(self.get_start_date)self.enddateEdit = QDateTimeEdit(QDate.currentDate(), self)self.enddateEdit.setDisplayFormat("yyyy-MM-dd HH:mm:ss")self.enddateEdit.setCalendarPopup(True)self.enddateEdit.dateChanged.connect(self.get_end_date)self.shopbtn = QPushButton('Shop', self)# self.btn.move(40, 80)
        self.shopbtn.clicked.connect(self.get_shop)self.reviewbtn = QPushButton('Review', self)# self.btn.move(40, 80)
        self.reviewbtn.clicked.connect(self.get_review)grid = QGridLayout()grid.setSpacing(5)grid.addWidget(url, 1, 0)grid.addWidget(self.urlEdit, 1, 1, 1, 4)grid.addWidget(proxy, 2, 0)grid.addWidget(self.proxyCom, 2, 1)grid.addWidget(count, 2, 2, 1, 2)grid.addWidget(self.countEdit, 2, 4)grid.addWidget(start_time, 3, 0)grid.addWidget(self.startdateEdit, 3, 1)grid.addWidget(end_time, 3, 2, 1, 2)grid.addWidget(self.enddateEdit, 3, 4)grid.addWidget(data_dir, 4, 0)grid.addWidget(self.btn_chooseDir, 4, 1)grid.addWidget(shop_info, 5, 0)grid.addWidget(self.shopEdit, 5, 1, 5, 5)grid.addWidget(self.pbar, 10, 0, 1, 5)grid.addWidget(self.shopbtn, 11, 0, 1, 2)grid.addWidget(self.reviewbtn, 11, 3, 1, 2)self.setLayout(grid) self.setWindowTitle('Amazon Crawl')self.show()def center(self):qr = self.frameGeometry()cp = QDesktopWidget().availableGeometry().center()qr.moveCenter(cp)self.move(qr.topLeft())def get_start_date(self):dateTime = self.startdateEdit.dateTime()def get_end_date(self):dateTime = self.enddateEdit.dateTime()def slot_btn_chooseDir(self):self.dir_choose = QFileDialog.getExistingDirectory(self,"Choose data save dir",self.cwd) # 起始路徑if self.dir_choose == "":return Falseself.btn_chooseDir.setText(self.dir_choose)def warning(self, title, content):QMessageBox.warning(self, title, content)def get_shop(self):try:self.dir_chooseexcept Exception:self.dir_choose = "./data/"params = {"id": str(uuid.uuid4()).replace("-", ""),"url": self.urlEdit.text(),"proxy_type": self.proxyCom.currentText(),"count": self.countEdit.text(),"start_time": self.time_to_time_stamp(self.startdateEdit.text()),"end_time": self.time_to_time_stamp(self.enddateEdit.text()),"data_save_dir": self.dir_choose}if not params["url"]:self.warning("Url is Null", "Please input product url")return Falseself.work = Worker(**params)self.shop_detail = self.work.start(shop=True, product_detail=None)self.shopEdit.setText(json.dumps(self.shop_detail, indent=4))def get_review(self):try:self.shop_detailexcept Exception as e:self.warning("Product info is Null", "Please get product info")return Falseself.work.start(shop=False, product_detail=self.shop_detail)QMessageBox.information(self,"Review done","%s review crawl done, count:%s, Save to: %s" % (self.urlEdit.text(), self.amazon.cralwer_data_num, self.amazon.file_data_pname) if self.amazon.cralwer_data_num else "%s review crawl done, count:%s" % (self.urlEdit.text(), self.amazon.cralwer_data_num))def closeEvent(self, event):reply = QMessageBox.question(self, 'Message',"Are you sure to quit?", QMessageBox.Yes |QMessageBox.No, QMessageBox.No)if reply == QMessageBox.Yes:event.accept()else:event.ignore()def time_to_time_stamp(self, time_value):time_array = time.strptime(time_value, "%Y-%m-%d %H:%M:%S")return int(time.mktime(time_array) * 1000)if __name__ == '__main__':app = QApplication(sys.argv)ex = Example()sys.exit(app.exec_())

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僅個人學習參考, 如有疑問,歡迎交流

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