功能：
1.添加，删除，修改分组、节点
2.按钮来显示/隐藏界面某部分区域
3.MDI区域显示子窗口
效果图：
代码：
# -*- coding: utf-8 -*- ################################################################################ ## Form generated from reading UI file 'display.ui' ## ## Created by: Qt User Interface Compiler version 5.15.2 ## ## WARNING! All changes made in this file will be lost when recompiling UI file! ################################################################################ from PySide2.QtCore import * from PySide2.QtGui import * from PySide2.QtWidgets import * class Ui_Form(object): def setupUi(self, Form): if not Form.objectName(): Form.setObjectName(u"Form") Form.resize(880, 542) self.horizontalLayout_3 = QHBoxLayout(Form) self.horizontalLayout_3.setObjectName(u"horizontalLayout_3") self.horizontalLayout_2 = QHBoxLayout() self.horizontalLayout_2.setObjectName(u"horizontalLayout_2") self.groupBox = QGroupBox(Form) self.groupBox.setObjectName(u"groupBox") sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(self.groupBox.sizePolicy().hasHeightForWidth()) self.groupBox.setSizePolicy(sizePolicy) self.verticalLayout = QVBoxLayout(self.groupBox) self.verticalLayout.setObjectName(u"verticalLayout") self.treeWidget = QTreeWidget(self.groupBox) __qtreewidgetitem = QTreeWidgetItem(self.treeWidget) __qtreewidgetitem.setFlags(Qt.ItemIsSelectable|Qt.ItemIsEditable|Qt.ItemIsDragEnabled|Qt.ItemIsDropEnabled|Qt.ItemIsUserCheckable|Qt.ItemIsEnabled); self.treeWidget.setObjectName(u"treeWidget") sizePolicy1 = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding) sizePolicy1.setHorizontalStretch(0) sizePolicy1.setVerticalStretch(0) sizePolicy1.setHeightForWidth(self.treeWidget.sizePolicy().hasHeightForWidth()) self.treeWidget.setSizePolicy(sizePolicy1) self.verticalLayout.addWidget(self.treeWidget) self.verticalSpacer_2 = QSpacerItem(20, 10, QSizePolicy.Minimum, QSizePolicy.Fixed) self.verticalLayout.addItem(self.verticalSpacer_2) self.verticalLayout_5 = QVBoxLayout() self.verticalLayout_5.setObjectName(u"verticalLayout_5") self.verticalLayout_2 = QVBoxLayout() self.verticalLayout_2.setObjectName(u"verticalLayout_2") self.horizontalLayout_4 = QHBoxLayout() self.horizontalLayout_4.setObjectName(u"horizontalLayout_4") self.label = QLabel(self.groupBox) self.label.setObjectName(u"label") self.horizontalLayout_4.addWidget(self.label) self.ip_lineEdit = QLineEdit(self.groupBox) self.ip_lineEdit.setObjectName(u"ip_lineEdit") self.horizontalLayout_4.addWidget(self.ip_lineEdit) self.verticalLayout_2.addLayout(self.horizontalLayout_4) self.horizontalLayout_5 = QHBoxLayout() self.horizontalLayout_5.setObjectName(u"horizontalLayout_5") self.add_group_btn = QPushButton(self.groupBox) self.add_group_btn.setObjectName(u"add_group_btn") self.horizontalLayout_5.addWidget(self.add_group_btn) self.add_btn = QPushButton(self.groupBox) self.add_btn.setObjectName(u"add_btn") self.horizontalLayout_5.addWidget(self.add_btn) self.del_btn = QPushButton(self.groupBox) self.del_btn.setObjectName(u"del_btn") self.horizontalLayout_5.addWidget(self.del_btn) self.verticalLayout_2.addLayout(self.horizontalLayout_5) self.verticalLayout_5.addLayout(self.verticalLayout_2) self.verticalSpacer = QSpacerItem(20, 10, QSizePolicy.Minimum, QSizePolicy.Fixed) self.verticalLayout_5.addItem(self.verticalSpacer) self.groupBox_2 = QGroupBox(self.groupBox) self.groupBox_2.setObjectName(u"groupBox_2") self.verticalLayout_7 = QVBoxLayout(self.groupBox_2) self.verticalLayout_7.setObjectName(u"verticalLayout_7") self.horizontalLayout_6 = QHBoxLayout() self.horizontalLayout_6.setObjectName(u"horizontalLayout_6") self.tile_window_btn = QPushButton(self.groupBox_2) self.tile_window_btn.setObjectName(u"tile_window_btn") self.horizontalLayout_6.addWidget(self.tile_window_btn) self.close_all_win_btn = QPushButton(self.groupBox_2) self.close_all_win_btn.setObjectName(u"close_all_win_btn") self.horizontalLayout_6.addWidget(self.close_all_win_btn) self.verticalLayout_7.addLayout(self.horizontalLayout_6) self.verticalLayout_5.addWidget(self.groupBox_2) self.verticalLayout.addLayout(self.verticalLayout_5) self.horizontalLayout_2.addWidget(self.groupBox) self.display_btn = QPushButton(Form) self.display_btn.setObjectName(u"display_btn") sizePolicy2 = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding) sizePolicy2.setHorizontalStretch(0) sizePolicy2.setVerticalStretch(1) sizePolicy2.setHeightForWidth(self.display_btn.sizePolicy().hasHeightForWidth()) self.display_btn.setSizePolicy(sizePolicy2) self.display_btn.setMinimumSize(QSize(0, 0)) self.display_btn.setMaximumSize(QSize(20, 16777215)) self.display_btn.setAutoRepeatInterval(100) self.display_btn.setAutoDefault(False) self.horizontalLayout_2.addWidget(self.display_btn) self.verticalLayout_6 = QVBoxLayout() self.verticalLayout_6.setObjectName(u"verticalLayout_6") self.mdiArea = QMdiArea(Form) self.mdiArea.setObjectName(u"mdiArea") self.mdiArea.setSizeAdjustPolicy(QAbstractScrollArea.AdjustToContents) self.verticalLayout_6.addWidget(self.mdiArea) self.horizontalLayout_2.addLayout(self.verticalLayout_6) self.horizontalLayout_2.setStretch(0, 1) self.horizontalLayout_2.setStretch(2, 5) self.horizontalLayout_3.addLayout(self.horizontalLayout_2) self.retranslateUi(Form) QMetaObject.connectSlotsByName(Form) # setupUi def retranslateUi(self, Form): Form.setWindowTitle(QCoreApplication.translate("Form", u"Form", None)) self.groupBox.setTitle("") ___qtreewidgetitem = self.treeWidget.headerItem() ___qtreewidgetitem.setText(0, QCoreApplication.translate("Form", u"\u9879\u76ee", None)); __sortingEnabled = self.treeWidget.isSortingEnabled() self.treeWidget.setSortingEnabled(False) ___qtreewidgetitem1 = self.treeWidget.topLevelItem(0) ___qtreewidgetitem1.setText(0, QCoreApplication.translate("Form", u"\u9ed8\u8ba4\u5206\u7ec4", None)); self.treeWidget.setSortingEnabled(__sortingEnabled) self.label.setText(QCoreApplication.translate("Form", u"\u9879\u76ee\u540d\u79f0\uff1a", None)) self.ip_lineEdit.setText(QCoreApplication.translate("Form", u"\u8282\u70b91", None)) self.add_group_btn.setText(QCoreApplication.translate("Form", u"\u65b0\u589e\u5206\u7ec4", None)) self.add_btn.setText(QCoreApplication.translate("Form", u"\u65b0\u589e\u8282\u70b9", None)) self.del_btn.setText(QCoreApplication.translate("Form", u"\u5220\u9664\u5206\u7ec4/\u8282\u70b9", None)) self.groupBox_2.setTitle(QCoreApplication.translate("Form", u"\u7a97\u53e3\u64cd\u4f5c\uff1a", None)) self.tile_window_btn.setText(QCoreApplication.translate("Form", u"\u5e73\u94fa\u7a97\u53e3", None)) self.close_all_win_btn.setText(QCoreApplication.translate("Form", u"\u5173\u95ed\u5168\u90e8\u7a97\u53e3", None)) self.display_btn.setText(QCoreApplication.translate("Form", u"<<", None)) # retranslateUi
# -*- coding: utf-8 -*- ################################################################################ ## Form generated from reading UI file 'video.ui' ## ## Created by: Qt User Interface Compiler version 5.15.2 ## ## WARNING! All changes made in this file will be lost when recompiling UI file! ################################################################################ from PySide2.QtCore import * from PySide2.QtGui import * from PySide2.QtWidgets import * class Ui_Dialog(object): def setupUi(self, Dialog): if not Dialog.objectName(): Dialog.setObjectName(u"Dialog") Dialog.resize(400, 300) self.verticalLayout_2 = QVBoxLayout(Dialog) self.verticalLayout_2.setSpacing(0) self.verticalLayout_2.setObjectName(u"verticalLayout_2") self.verticalLayout_2.setContentsMargins(0, 0, 0, 0) self.verticalLayout = QVBoxLayout() self.verticalLayout.setObjectName(u"verticalLayout") self.video_lbl = QLabel(Dialog) self.video_lbl.setObjectName(u"video_lbl") self.verticalLayout.addWidget(self.video_lbl) self.verticalLayout_2.addLayout(self.verticalLayout) self.retranslateUi(Dialog) QMetaObject.connectSlotsByName(Dialog) # setupUi def retranslateUi(self, Dialog): Dialog.setWindowTitle(QCoreApplication.translate("Dialog", u"\u89c6\u9891\u5bf9\u8bdd\u6846", None)) self.video_lbl.setText("") # retranslateUi
import sys from threading import Thread from PySide2.QtCore import Qt from PySide2.QtWidgets import (QApplication, QWidget, QTreeWidgetItem, QMdiSubWindow, QDialog) from display import Ui_Form from video import Ui_Dialog class video_dialog(QDialog, QMdiSubWindow): ''' 功能：子窗口 ''' def __init__(self): super(video_dialog, self).__init__() self.video_dialog = Ui_Dialog() self.video_dialog.setupUi(self) self.video_dialog.video_lbl.setFixedWidth(220) self.video_dialog.video_lbl.setFixedHeight(220) self.video_dialog.video_lbl.setScaledContents(True) class UI(QWidget): def __init__(self): super(UI, self).__init__() self.ui = Ui_Form() self.ui.setupUi(self) self.ui.display_btn.clicked.connect(self.display_area) self.ui.treeWidget.clicked.connect(self.on_tree_clicked) self.ui.add_btn.clicked.connect(self.addNode) self.ui.add_group_btn.clicked.connect(self.add_group) self.ui.del_btn.clicked.connect(self.delete_node) self.ui.tile_window_btn.clicked.connect(self.tile_window) self.ui.close_all_win_btn.clicked.connect(self.close_all_window) self.ui.treeWidget.expandAll() # 字典用于记录打开窗口，某窗口存在时为激活已存在窗口 self.subDict = {} def tile_window(self): self.ui.mdiArea.tileSubWindows() def close_all_window(self): self.subDict = {} self.ui.mdiArea.closeAllSubWindows() def display_area(self): ''' 功能：通过按钮显示/隐藏某区域 :return: ''' if self.ui.display_btn.text() == '<<': self.ui.groupBox.setHidden(True) self.ui.display_btn.setText('>>') else: self.ui.groupBox.setHidden(False) self.ui.display_btn.setText('<<') def on_tree_clicked(self, index): ''' 功能：单击显示子窗口 :param index: :return: ''' item = self.ui.treeWidget.currentItem() if item.parent() == None: return win_title = item.text(0) if win_title in self.subDict.keys(): try: self.subDict[win_title].setFocus() return except: pass self.video_ui = video_dialog() self.ui.mdiArea.addSubWindow(self.video_ui) self.video_ui.setWindowTitle(win_title) self.video_ui.show() self.subDict[win_title] = self.video_ui th = Thread(target = self.display) th.start() def display(self): item = self.ui.treeWidget.currentItem() self.video_ui.video_dialog.video_lbl.setText(item.text(0)) def add_group(self): root = QTreeWidgetItem(self.ui.treeWidget) root.setText(0, '新分组') root.setFlags(root.flags() | Qt.ItemIsEditable) self.ui.treeWidget.expandAll() def delete_node(self): ''' 功能：单击选中项后删除分组或节点 :return: ''' item = self.ui.treeWidget.currentItem() parent = item.parent() if parent != None: parent.removeChild(item) win_title = item.text(0) if win_title in self.subDict.keys(): try: self.subDict[win_title].setFocus() self.ui.mdiArea.closeActiveSubWindow() except: pass del self.subDict[win_title] else: # 获取当前根节点的子节点数量 count = item.childCount() if count != 0: for i in range(0, count): win_title = item.child(i).text(0) if win_title in self.subDict.keys(): try: self.subDict[win_title].setFocus() self.ui.mdiArea.closeActiveSubWindow() except: pass del self.subDict[win_title] root_index = self.ui.treeWidget.indexOfTopLevelItem(item) self.ui.treeWidget.takeTopLevelItem(root_index) def addNode(self): ''' 功能：新建节点 :return: ''' item = self.ui.treeWidget.currentItem() ip = self.ui.ip_lineEdit.text().strip() if len(ip) == 0: return try: if item.parent() == None: node = QTreeWidgetItem(item) node.setText(0, ip) else: node = QTreeWidgetItem(item.parent()) node.setText(0, ip) except: pass self.ui.treeWidget.expandAll() if __name__ == '__main__': app = QApplication([]) server = UI() server.show() sys.exit(app.exec_())
