PyQt5 我也是剛剛接觸所以博客中又錯誤的話,還請諒解！>_<！
話不多說直接擼碼！
# -*- coding:utf-8 -*-
import requests
import sys
from PyQt5.QtWidgets import (QWidget, QLabel,QInputDialog,QMessageBox,
QLineEdit, QApplication)
from PyQt5.QtWidgets import (QMainWindow, QFileDialog, QApplication,QPushButton)
import os
import random
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
"""設置個個元素的基本信息"""
lbl1 = QLabel('Url:', self)
lbl1.move(10, 10)
self.lbl = QLabel(self)
self.qle = QLineEdit(self)
self.qle.move(40, 5)
self.qle.resize(450,25)
self.lbl.move(120, 80)
lbl2 = QLabel('DataName:', self)
lbl2.move(10, 45)
self.lb2 = QLabel(self)
self.qle2 = QLineEdit(self)
self.qle2.move(70, 40)
self.qle2.resize(420, 25)
self.lb2.move(120, 80)
lbl3 = QLabel('SaveUrl:', self)
lbl3.move(10, 80)
self.lb3 = QLabel(self)
self.lb3.move(120, 80)
self.qle3 = QLineEdit(self)
self.qle3.move(70, 75)
self.qle3.resize(420, 25)
self.button = QPushButton('選取儲存文件夾', self)
self.button.move(5, 110)
# self.button.resize(95, 25)
# 綁定按鈕事件,進行點擊
self.button.clicked.connect(self.on_click)
self.button2 = QPushButton('開始下載', self)
self.button2.move(105, 110)
self.button2.clicked.connect(self.DownData)
self.button3 = QPushButton('文件重命名', self)
self.button3.move(190, 110)
self.button3.clicked.connect(self.ReName)
self.button4 = QPushButton('打開文件夾', self)
self.button4.move(275, 110)
self.button4.clicked.connect(self.PaperFile)
self.setGeometry(300, 300, 500, 300)
self.setWindowTitle('下載器')
self.show()
# 選擇文件夾
def on_click(self):
fname = QFileDialog.getExistingDirectory(self, '選取文件夾', './')
self.qle3.setText(fname)
# 選擇文件
# fname = QFileDialog.getOpenFileName(self, 'Open file', '/home')
def DownData(self):
self.url = self.qle.text()
if self.qle2.text():
dataname = self.qle2.text()
if '.' in dataname:
self.qle2.setText(dataname)
self.GetUrl(dataname)
reply = QMessageBox.information(self, ">_<", "下載完成")
else:
dataname = dataname + '.' + self.url.split('/')[-1].split('.')[-1]
print(dataname)
self.qle2.setText(dataname)
self.GetUrl(dataname)
reply = QMessageBox.information(self, ">_<", "下載完成")
else:
# 通過地址檢測下載的是什麼
self.dataname = self.url.split('/')[-1]
self.qle2.setText(self.dataname)
self.GetUrl(self.dataname)
reply = QMessageBox.information(self, ">_<", "下載完成")
def Ua_headers():
user_agent_list = [
'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0',
'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/66.0.3359.139 Safari/537.36',
'Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0',
'Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0',]
user_agent = random.choice(user_agent_list)
headers = {
'Accept': 'application/json, text/javascript, */*; q=0.01',
'X-Requested-With': 'XMLHttpRequest',
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
}
headers['user_agent'] = user_agent
return headers
# 下載
def GetUrl(self,dataname):
# 就是簡單的get請求抓取信息T_T
headers = self.Ua_headers()
saveUrl = self.qle3.text()
if not saveUrl:
respon = requests.get(self.url,headers=headers,verify=False)
f = open(dataname,'wb')
f.write(respon.content)
f.close()
else:
DataN = str(saveUrl) + '/' + str(dataname)
respon = requests.get(self.url)
f = open(DataN, 'wb')
f.write(respon.content)
f.close()
# 重命名
def ReName(self,event):
if self.qle2.text():
# 判斷文件是否存在
if str(self.qle3.text()):
DataPath = str(self.qle3.text()) + '/' + str(self.qle2.text())
if os.path.exists(DataPath):
value, ok = QInputDialog.getText(self, "修改文件名", "請輸入新的文件名:", QLineEdit.Normal,
"N%s" % self.qle2.text())
if ok:
name = self.qle2.text()
HZ = name.split('.')[-1]
VA = value.split('.')[0]
os.rename(DataPath, str(self.qle3.text()) + '/' + '%s.%s' % (VA, HZ))
reply = QMessageBox.information(self, "O_O", "修改成功")
self.qle2.setText('%s.%s' % (VA, HZ))
else:
pass
else:
reply = QMessageBox.information(self, "O_O", "文件不存在請輸入正確的文件名")
else:
if os.path.exists(self.qle2.text()):
value, ok = QInputDialog.getText(self, "修改文件名", "請輸入新的文件名:", QLineEdit.Normal,
"N%s" % self.qle2.text())
if ok:
name = self.qle2.text()
HZ = name.split('.')[-1]
VA = value.split('.')[0]
os.rename(name, '%s.%s' % (VA, HZ))
reply = QMessageBox.information(self, "O_O", "修改成功")
self.qle2.setText('%s.%s' % (VA, HZ))
else:
pass
else:
reply = QMessageBox.information(self, "O_O", "文件不存在請輸入正確的文件名")
else:
reply = QMessageBox.information(self, "O_O", "請在文件名欄處輸入文件名")
# 打開文件夾
def PaperFile(self):
saveUrl = self.qle3.text()
if saveUrl:
os.system('explorer %s' % saveUrl)
else:
GG = os.getcwd()
# 括號裏是cmd命令
os.system('explorer %s'%GG)
# https://www.66s.cc/e/DownSys/play/ckplayer/ckplayer.swf
if __name__ == '__main__':
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
可直接運行,運行如下
這個下載器也沒啥p2p加速啥的，純屬娛樂 歡迎點評！
感覺自己蠢得可以啦！ 總算也是下載成功啦！
純屬娛樂 純屬娛樂 見諒見諒！