Initial commit

lesson1/QML.py

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+# -*- coding: utf-8 -*-
+import sys
+from PyQt5.QtWidgets import *
+from PyQt5.QtQuickWidgets import QQuickWidget
+from PyQt5.QtCore import QUrl, pyqtSignal, pyqtSlot
+from PyQt5.QtCore import *
+
+class Widget(QWidget):
+    sigSendToQml = pyqtSignal(str)
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle('Qt UI Demo')
+        self.setGeometry(100, 100, 640, 480)
+        # self.setStyleSheet("QWidget {background-color: transparent; border: 2px solid black; border-radius: 10px;}")
+        # self.setWindowFlags(Qt.FramelessWindowHint)
+        layout = QVBoxLayout()
+        self.L = QListWidget()
+        layout.addWidget(self.L)
+        self.quickWidget = QQuickWidget()
+        self.quickWidget.setFocus()
+        self.quickWidget.setResizeMode(QQuickWidget.SizeRootObjectToView)
+        self.quickWidget.setSource(QUrl('qml.qml'))
+        self.Ls = QListWidgetItem(self.L)
+        self.Ls.setSizeHint(self.quickWidget.sizeHint())
+        self.L.addItem(self.Ls)
+        self.L.setItemWidget(self.Ls, self.quickWidget)
+
+        self.quickWidget = QQuickWidget()
+        self.quickWidget.setFocus()
+        self.quickWidget.setResizeMode(QQuickWidget.SizeRootObjectToView)
+        self.quickWidget.setSource(QUrl('qml.qml'))
+        self.Ls = QListWidgetItem(self.L)
+        self.Ls.setSizeHint(self.quickWidget.sizeHint())
+        self.L.addItem(self.Ls)
+        self.L.setItemWidget(self.Ls, self.quickWidget)
+        # layout.addWidget(self.quickWidget)
+
+        self.lineEdit = QLineEdit()
+        layout.addWidget(self.lineEdit)
+
+        send_button = QPushButton('Send')
+        send_button.clicked.connect(self.on_send_clicked)
+        layout.addWidget(send_button)
+
+        self.setLayout(layout)
+
+        self.sigSendToQml.connect(self.quickWidget.rootObject().sigQmlReceiveStr)
+        self.quickWidget.rootObject().sigQmlSendStr.connect(self.slotReceiveFormQml)
+
+    @pyqtSlot()
+    def on_send_clicked(self):
+        self.sigSendToQml.emit(self.lineEdit.text())
+
+    @pyqtSlot(str)
+    def slotReceiveFormQml(self, string):
+        print('Received from QML:', string)
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    widget = Widget()
+    widget.show()
+    sys.exit(app.exec_())
+
+
+
+
+import QtQuick 2.9
+import QtQuick.Controls 2.2
+
+Rectangle {
+    id: root
+    width: 400
+    height: 300
+    color: "transparent"  // 设置背景颜色
+
+    border.color: "red"  // 设置边框颜色
+    border.width: 5  // 设置边框宽度
+    radius: 10  // 设置圆角半径
+
+    signal sigQmlReceiveStr(string str) //定义接收信号(from QWidget)
+signal sigQmlSendStr(string str)    //定义发送信号(to QWidget)
+Image {
+    id: image
+    source: "https://tse4-mm.cn.bing.net/th/id/OIP-C.duz6S7Fvygrqd6Yj_DcXAQHaF7?rs=1&pid=ImgDetMain"  // 设置图片URL
+    anchors.centerIn: parent
+    width: 200
+    height: 200
+    fillMode: Image.PreserveAspectFit  // 设置图片填充模式
+}
+
+
+Text {
+    id: text
+    anchors.centerIn: parent
+    color: "red"
+    font.pixelSize: 100
+    text: qsTr("hello world!")
+}
+
+onSigQmlReceiveStr: {               //信号对应槽函数
+text.text = str
+root.sigQmlSendStr("received: " + str)   //调用信号
+}
+}

lesson1/list拖拽信号.py

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+# -*- coding: utf-8 -*-
+import sys
+from PyQt5.QtWidgets import QApplication, QWidget, QListWidget, QListWidgetItem, QLabel
+from PyQt5.QtCore import Qt, QMimeData
+from PyQt5.QtGui import QDrag
+
+
+class DragLabel(QLabel):
+    def __init__(self, text):
+        super().__init__(text)
+
+    def mousePressEvent(self, event):
+        if event.button() == Qt.LeftButton:
+            drag = QDrag(self)
+            mime_data = QMimeData()
+            mime_data.setText(self.text())
+            drag.setMimeData(mime_data)
+            drag.exec_(Qt.MoveAction)
+
+
+class ListWidget(QListWidget):
+    def __init__(self):
+        super().__init__()
+        self.setAcceptDrops(True)
+        self.setDragEnabled(True)
+        self.setDragDropMode(QListWidget.InternalMove)
+
+        for i in range(10):
+            item = QListWidgetItem(self)
+            label = DragLabel(f'Label {i}')
+            item.setSizeHint(label.sizeHint())
+            self.setItemWidget(item, label)
+
+    def dragEnterEvent(self, event):
+        if event.mimeData().hasText():
+            event.accept()
+        else:
+            event.ignore()
+
+    def dropEvent(self, event):
+        text = event.mimeData().text()
+        item = QListWidgetItem(self)
+        label = DragLabel(text)
+        item.setSizeHint(label.sizeHint())
+        self.setItemWidget(item, label)
+
+
+class MainWindow(QWidget):
+    def __init__(self):
+        super().__init__()
+        self.init_ui()
+
+    def init_ui(self):
+        list_widget1 = ListWidget()
+        list_widget2 = ListWidget()
+
+        self.setGeometry(300, 300, 500, 200)
+        self.setWindowTitle('Drag and Drop Example')
+
+        layout = QHBoxLayout()
+        layout.addWidget(list_widget1)
+        layout.addWidget(list_widget2)
+        self.setLayout(layout)
+
+        self.show()
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    main_window = MainWindow()
+    sys.exit(app.exec_())

lesson1/maya_qt.py

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+# -*- coding: utf-8 -*-
+
+from maya import OpenMaya, mel, cmds
+import pymel.core as pm
+import pymel.core as pm
+from maya import cmds, mel, utils, OpenMaya
+
+import os
+import sys
+from PySide6.QtCore import Qt, QByteArray
+from PySide6.QtWidgets import QApplication, QMainWindow, QDockWidget, QListWidget, QTextEdit, QPushButton, QWidget
+from PySide6.QtCore import QSettings, QDataStream
+
+
+class MainWindow(QMainWindow):
+    def __init__(self, parent=None):
+        super(MainWindow, self).__init__(parent)
+
+
+        self.setObjectName('MainWindow')
+        b = QPushButton('此为中央控件，点击保存布局')
+        b.clicked.connect(self.save_layout)
+        self.setCentralWidget(b)
+
+        self.setWindowTitle('Dock 例子')
+        self.load_layout()
+    def save_layout(self):
+        settings = QSettings(r"C:\Users\Jcen\PycharmProjects\pythonProject\settings.ini", QSettings.IniFormat)
+        settings.setValue("geometry", self.saveGeometry())
+        settings.setValue("state", self.saveState())
+
+        settings.beginGroup("dockWidgets")
+        dock_widgets = self.findChildren(QDockWidget)
+        for dock_widget in dock_widgets:
+            settings.setValue("%s%s" % (dock_widget.windowTitle(), dock_widget.objectName()), dock_widget.saveGeometry())
+
+    def load_layout(self):
+        settings = QSettings(r"C:\Users\Jcen\PycharmProjects\pythonProject\settings.ini", QSettings.IniFormat)
+        settings.beginGroup("dockWidgets")
+        for key in settings.allKeys():
+            self.items = QDockWidget('%s' % (key[:-1]), self)
+            self.items.setObjectName('%s' % (key[-1:]))
+            self.addDockWidget(Qt.RightDockWidgetArea, self.items)
+
+        settings.endGroup()
+        self.restoreGeometry(settings.value("geometry"))
+        self.restoreState(settings.value("state"))
+
+
+def create_tab(
+        dock_name,
+        widget,
+        label='WidgetLabel',
+        dockTab='Channel Box / Layer Editor'
+):
+    cmds.workspaceControl(dock_name, uiScript='', label=label)
+    cmds.control(str(widget.objectName()), e=True, p=dock_name)
+    tab_result = mel.eval('getUIComponentDockControl("{}", false)'.format(dockTab))
+    cmds.workspaceControl(dock_name, e=True, tabToControl=(tab_result, -1))
+
+if OpenMaya.MGlobal.mayaState() == OpenMaya.MGlobal.kInteractive:
+
+    # create project manager tab
+    mayaProjectManager = MainWindow()
+    create_tab(
+        'ProjectManagerDock1201111',
+        mayaProjectManager,
+        label='Project Manager'
+    )

lesson1/pyqt下重定向.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+import sys
+import traceback
+from PyQt5.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget, QTextEdit
+from PyQt5.QtCore import Qt
+
+class MyWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+
+        self.setWindowTitle("Error Handling Example")
+        self.setGeometry(100, 100, 800, 600)
+
+        # 创建布局和文本编辑部件
+        layout = QVBoxLayout()
+        self.text_edit = QTextEdit()
+
+        # 将文本编辑部件添加到布局中
+        layout.addWidget(self.text_edit)
+
+        # 创建一个小部件并将布局设置为其布局
+        widget = QWidget()
+        widget.setLayout(layout)
+
+        # 将小部件设置为主窗口的中央部件
+        self.setCentralWidget(widget)
+
+        # 重定向错误输出到文本编辑部件
+        sys.excepthook = self.handle_exception
+
+        # 设置文本编辑部件为只读
+        self.text_edit.setReadOnly(True)
+
+    def handle_exception(self, exc_type, exc_value, exc_traceback):
+        # 将错误信息输出到文本编辑部件
+        error_message = ''.join(traceback.format_exception(exc_type, exc_value, exc_traceback))
+        self.text_edit.append(error_message)
+
+if __name__ == "__main__":
+    app = QApplication([])
+    window = MyWindow()
+    window.show()
+
+    # 产生一个错误
+    print(1 / 0)
+
+    app.exec_()

lesson1/链接.py

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+# -*- coding: utf-8 -*-
+create_action.triggered.connect(functools.partial(self.create_action_func, i))