环境:mac python3.7 pyqt5 pyinstaller
ps: 主要是熟悉pyqt5, 加入了单选框 输入框 文本框 文件夹选择框及日历下拉框
效果图:
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 Worker class 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() # 文件选择框 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正则验证 仅限amazon url_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) # 起始路径 if self.dir_choose == "": return False self.btn_chooseDir.setText(self.dir_choose) def warning(self, title, content): QMessageBox.warning(self, title, content) def get_shop(self): try: self.dir_choose except 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 False self.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_detail except Exception as e: self.warning("Product info is Null", "Please get product info") return False self.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_())
仅个人学习参考, 如有疑问,欢迎交流
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