安裝第三方庫出錯方法
- 錯誤:Cannot unpack file xxxx
進入到Project Interpreter目錄,然後使用命令安裝:
PyQt5安裝
基於之前已經安裝且配置了python環境3.6
Configuration—>Setting–>Project Interpreter->選擇解析器(根據自己安裝的目錄而定)
點擊綠色的“+”,彈出Avaiable Package對話框,在該對話框的“Manage Repositories”裏面填寫國內的鏡像,主要有豆瓣,阿里,中科大,清華等,如下所示
安裝PyQt5需要的package
安裝所需要的python庫:
- SIP
- PyQt5
- PyQt5Designer
- PyQt5-tools
屆時,在Lib/site-packages下會生成安裝目錄
添加環境變量
將其安裝路徑添加到系統環境變量中
在pycharm中配置PyQt5工具
配置QtDesigner
- 輸入工具的名字:QT Desiner
- Program:選擇之前安裝的.exe文件(C:\Users\wu-287\venv\Lib\site-packages\pyqt5_tools\Qt\bin\designer.exe)
- 選擇FileExt – File extension,working directory:$FileDir$
配置UIC工具
1. 配置名稱PyQT_UIC //可自定義名字
2. 找到相應的目錄程序 //pyuic的安裝路徑
3. Argument:$FileName$ -o $FileNameWithoutExtension$.py
4. $FileDir$
完成後可以在pycharm中打開QtDesigner
Tool->Qt Designer.點擊後彈出如下Qt Designer 對話框
Hello.ui
使用Qt Designer生成一個最簡單的Hello界面,右鍵點擊External Tools—>PyQTUIC
import sys # self add
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QApplication, QMainWindow #self add
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(330, 240, 161, 51))
self.label.setObjectName("label")
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 23))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.label.setText(_translate("MainWindow", "Hello PyQt5"))
"""
self add for run
"""
if __name__ == '__main__':
app = QApplication(sys.argv)
MainWindow = QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())