PySide6直接載入UI檔案實現介面和程式碼分離
阿新 • • 發佈：2021-09-13
直接載入，無需再生成相應的py檔案。
參考：Using .ui files from Designer or QtCreator with QUiLoader and pyside6-uic — Qt for Python
入口檔案 simpleApp.py
from mainWindow import Window from qt import QApplication, QIcon, _exec if __name__ == '__main__': app = QApplication([]) app.setWindowIcon(QIcon("logo.png")) #simpleApp.py新增圖示 w = Window() w.ui.show() #w.win.show() _exec(app)
介面控制元件屬性設定檔案 mainWindow.py
import sys from PySide6.QtGui import QScreen from PySide6.QtCore import QFile from PySide6.QtUiTools import QUiLoader from PySide6.QtWidgets import QApplication, QButtonGroup, QLabel, QMessageBoxMainWindow.pyclass Window: def __init__(self): super(Window, self).__init__() # 從ui檔案中載入UI定義 qfile = QFile("mainPage.ui") qfile.open(QFile.ReadOnly) qfile.close() # 從UI定義中動態建立一個相應的視窗物件 self.ui = QUiLoader().load(qfile) if not self.ui:print(QUiLoader().errorString()) sys.exit(-1) self.center() # 訊號處理 self.ui.pushButton.clicked.connect(self.btnClick) # self.button.clicked.connect(self.btnClick) def btnClick(self): info = self.ui.textEdit.toPlainText() # 獲取文字資訊 # info = self.textEdit.toPlainText() print(info) # self.appLabel = QLabel() # self.appLabel.setAlignment(Qt.AlignCenter) # self.appLabel.alignment = Qt.AlignCenter # self.appLabel.setText(info) # self.appLabel.setWindowTitle(info) # self.appLabel.setGeometry(300, 300, 250, 175) # self.ui.setWindowTitle(info) # # 顯示這個Label # self.appLabel.show() self.msgbox = QMessageBox() msgBox = self.msgbox msgBox.setText(info) # msgBox.setStandardButtons(QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel) # msgBox.setDefaultButton(QMessageBox.Save) msgBox.setStandardButtons(QMessageBox.Ok | QMessageBox.Discard | QMessageBox.Cancel) msgBox.setIcon(QMessageBox.Information) msgBox.setDetailedText("Information:" "\nsdfsdfaaa" "\nTestsertsetsetse") msgBox.setInformativeText("sdfsdfasssssss") # msgBox.show() # MessageBox = QMessageBox() # Ret = MessageBox.question(self.ui, "標題", "內容") #Critical對話方塊 # print(Ret) self.msgbox2 = QMessageBox() msgBox2 = self.msgbox2 connectButton = msgBox2.addButton("Connect", QMessageBox.ActionRole) disconnectButton = msgBox2.addButton("DisConnect", QMessageBox.ActionRole) msgBox.setText(info) msgBox2.setIcon(QMessageBox.Information) msgBox2.exec() if msgBox2.clickedButton() == connectButton: self.ui.textEdit.append("Connect clicked!") print("Connect pass") elif msgBox2.clickedButton() == disconnectButton: self.ui.textEdit.append("DisConnect clicked!") print("DisConnect pass") def center(self): #Get Screen geometry SrcSize = QScreen.availableGeometry(QApplication.primaryScreen()) #Set X Position Center frmX = (SrcSize.width() - self.ui.width())/2 #Set Y Position Center frmY = (SrcSize.height() - self.ui.height())/2 #Set Form's Center Location self.ui.move(frmX, frmY)
介面UI檔案：
<?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>MainWindow</class> <widget class="QMainWindow" name="MainWindow"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>800</width> <height>600</height> </rect> </property> <property name="windowTitle"> <string>MainWindow</string> </property> <widget class="QWidget" name="centralwidget"> <widget class="QGroupBox" name="groupBox"> <property name="geometry"> <rect> <x>40</x> <y>10</y> <width>431</width> <height>451</height> </rect> </property> <property name="title"> <string>GroupBox</string> </property> <widget class="QRadioButton" name="radioButton"> <property name="geometry"> <rect> <x>40</x> <y>80</y> <width>95</width> <height>20</height> </rect> </property> <property name="text"> <string>RadioButton</string> </property> </widget> <widget class="QCheckBox" name="checkBox"> <property name="geometry"> <rect> <x>40</x> <y>20</y> <width>81</width> <height>20</height> </rect> </property> <property name="text"> <string>CheckBox</string> </property> </widget> <widget class="QTabWidget" name="tabWidget"> <property name="geometry"> <rect> <x>40</x> <y>110</y> <width>351</width> <height>261</height> </rect> </property> <property name="currentIndex"> <number>0</number> </property> <widget class="QWidget" name="tab"> <attribute name="title"> <string>Tab 1</string> </attribute> <widget class="QTextEdit" name="textEdit"> <property name="geometry"> <rect> <x>10</x> <y>30</y> <width>331</width> <height>191</height> </rect> </property> </widget> </widget> <widget class="QWidget" name="tab_2"> <attribute name="title"> <string>Tab 2</string> </attribute> </widget> </widget> <widget class="QPushButton" name="pushButton"> <property name="geometry"> <rect> <x>330</x> <y>410</y> <width>93</width> <height>28</height> </rect> </property> <property name="text"> <string>PushButton</string> </property> </widget> <widget class="QRadioButton" name="radioButton_2"> <property name="geometry"> <rect> <x>40</x> <y>50</y> <width>95</width> <height>20</height> </rect> </property> <property name="text"> <string>RadioButton</string> </property> </widget> </widget> <widget class="QToolBox" name="toolBox"> <property name="geometry"> <rect> <x>480</x> <y>20</y> <width>291</width> <height>201</height> </rect> </property> <property name="currentIndex"> <number>1</number> </property> <widget class="QWidget" name="page"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>291</width> <height>141</height> </rect> </property> <attribute name="label"> <string>Page 1</string> </attribute> </widget> <widget class="QWidget" name="page_2"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>291</width> <height>141</height> </rect> </property> <attribute name="label"> <string>Page 2</string> </attribute> </widget> </widget> </widget> <widget class="QMenuBar" name="menubar"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>800</width> <height>22</height> </rect> </property> <widget class="QMenu" name="menuMenu"> <property name="title"> <string>File</string> </property> <addaction name="actionOpen"/> <addaction name="actionSave"/> <addaction name="actionClose"/> </widget> <widget class="QMenu" name="menuEdit"> <property name="title"> <string>Edit</string> </property> <addaction name="actionSettings"/> <addaction name="actionReload"/> </widget> <addaction name="menuMenu"/> <addaction name="menuEdit"/> </widget> <widget class="QStatusBar" name="statusbar"/> <action name="actionOpen"> <property name="text"> <string>Open</string> </property> </action> <action name="actionSave"> <property name="text"> <string>Save</string> </property> </action> <action name="actionClose"> <property name="text"> <string>Close</string> </property> </action> <action name="actionSettings"> <property name="text"> <string>Settings</string> </property> </action> <action name="actionReload"> <property name="text"> <string>Reload</string> </property> </action> </widget> <resources/> <connections/> </ui>mainPage.ui
以下檔案用於擴充套件相關功能，但是入口檔案中會用到，需要import：
PyQt6和PySide6相容設定 qt.py：
import sys if 'PyQt6' in sys.modules: # PyQt6 from PyQt6 import QtGui, QtWidgets, QtCore from PyQt6.QtCore import pyqtSignal as Signal, pyqtSlot as Slot else: # PySide6 from PySide6 import QtGui, QtWidgets, QtCore from PySide6.QtCore import Signal, Slot from PySide6.QtWidgets import QApplication from PySide6.QtGui import QIcon def _enum(obj, name): parent, child = name.split('.') result = getattr(obj, child, False) if result: # Found using short name only. return result obj = getattr(obj, parent) # Get parent, then child. return getattr(obj, child) def _exec(obj): if hasattr(obj, 'exec'): return obj.exec() else: return obj.exec_()qt.py
打包部署需要用到的，實現dll檔案整理到dist\lib資料夾下（試了一下功能未實現，僅做記錄，尋找解決方案，如有解決方案的朋友請不吝賜教）
import sys import os currentdir = os.path.dirname(sys.argv[0]).replace("/","\\") libdir = os.path.join(currentdir, "lib") sys.path.append(libdir) os.environ['path'] += './lib' print(sys.path) print(f"\n{os.environ['path']}")runtimehook.py
呼叫命令，結束後需要拷貝相應的UI檔案到生成的目錄：
pyinstaller simpleapp.py --noconsole --hidden-import PySide6.QtXml --workpath D:\Projects\PythonAPP\SimpleAPP\build --distpath D:\Projects\PythonAPP\SimpleAPP\build\dist --runtime-hook="runtimehook.py"Command line