add treeWidget Demo

.idea/PyQt.iml

@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
+    <content url="file://$MODULE_DIR$">
-    <orderEntry type="jdk" jdkName="Python 3.4" jdkType="Python SDK" />
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.5 (venv) (6)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="TestRunnerService">

.idea/misc.xml

@@ -56,5 +56,5 @@
       </profile-state>
     </entry>
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.4" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.5 (venv) (6)" project-jdk-type="Python SDK" />
 </project>

QTreeWidget/README.md

@@ -2,10 +2,18 @@
 
 - 目录
   - [通过json数据生成树形结构](#1、通过json数据生成树形结构)
+  - [点击父节点全选/取消全选子节点](#2、点击父节点全选/取消全选子节点)
 
 ## 1、通过json数据生成树形结构
 [运行 ParsingJson.py](ParsingJson.py)
 
 解析每一层json数据中的list
 
+
 ![ParsingJson](ScreenShot/ParsingJson.png)
+## 2、点击父节点全选/取消全选子节点
+[运行 testTreeWidget.py](testTreeWidget.py)
+
+点击父节点全选/取消全选子节点
+
+![testTreeWidget](allSelect.png)

QTreeWidget/testTree.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'testTree.ui'
+#
+# Created by: PyQt5 UI code generator 5.11.3
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_Form(object):
+    def setupUi(self, Form):
+        Form.setObjectName("Form")
+        Form.resize(719, 544)
+        self.treeWidget = QtWidgets.QTreeWidget(Form)
+        self.treeWidget.setGeometry(QtCore.QRect(80, 80, 256, 192))
+        self.treeWidget.setObjectName("treeWidget")
+        item_0 = QtWidgets.QTreeWidgetItem(self.treeWidget)
+        item_0.setCheckState(0, QtCore.Qt.Unchecked)
+        item_1 = QtWidgets.QTreeWidgetItem(item_0)
+        item_1.setCheckState(0, QtCore.Qt.Unchecked)
+        item_1 = QtWidgets.QTreeWidgetItem(item_0)
+        item_1.setCheckState(0, QtCore.Qt.Unchecked)
+        item_1 = QtWidgets.QTreeWidgetItem(item_0)
+        item_1.setCheckState(0, QtCore.Qt.Unchecked)
+        item_1 = QtWidgets.QTreeWidgetItem(item_0)
+        item_1.setCheckState(0, QtCore.Qt.Unchecked)
+        item_1 = QtWidgets.QTreeWidgetItem(item_0)
+        item_1.setCheckState(0, QtCore.Qt.Unchecked)
+
+        self.retranslateUi(Form)
+        QtCore.QMetaObject.connectSlotsByName(Form)
+
+    def retranslateUi(self, Form):
+        _translate = QtCore.QCoreApplication.translate
+        Form.setWindowTitle(_translate("Form", "Form"))
+        self.treeWidget.headerItem().setText(0, _translate("Form", "测试"))
+        __sortingEnabled = self.treeWidget.isSortingEnabled()
+        self.treeWidget.setSortingEnabled(False)
+        self.treeWidget.topLevelItem(0).setText(0, _translate("Form", "测试1"))
+        self.treeWidget.topLevelItem(0).child(0).setText(0, _translate("Form", "子节点1"))
+        self.treeWidget.topLevelItem(0).child(1).setText(0, _translate("Form", "字节点2"))
+        self.treeWidget.topLevelItem(0).child(2).setText(0, _translate("Form", "字节点3"))
+        self.treeWidget.topLevelItem(0).child(3).setText(0, _translate("Form", "字节点4"))
+        self.treeWidget.topLevelItem(0).child(4).setText(0, _translate("Form", "字节点5"))
+        self.treeWidget.setSortingEnabled(__sortingEnabled)
+

QTreeWidget/testTree.ui

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>719</width>
+    <height>544</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <widget class="QTreeWidget" name="treeWidget">
+   <property name="geometry">
+    <rect>
+     <x>80</x>
+     <y>80</y>
+     <width>256</width>
+     <height>192</height>
+    </rect>
+   </property>
+   <column>
+    <property name="text">
+     <string>测试</string>
+    </property>
+   </column>
+   <item>
+    <property name="text">
+     <string>测试1</string>
+    </property>
+    <property name="checkState">
+     <enum>Unchecked</enum>
+    </property>
+    <item>
+     <property name="text">
+      <string>子节点1</string>
+     </property>
+     <property name="checkState">
+      <enum>Unchecked</enum>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>字节点2</string>
+     </property>
+     <property name="checkState">
+      <enum>Unchecked</enum>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>字节点3</string>
+     </property>
+     <property name="checkState">
+      <enum>Unchecked</enum>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>字节点4</string>
+     </property>
+     <property name="checkState">
+      <enum>Unchecked</enum>
+     </property>
+    </item>
+    <item>
+     <property name="text">
+      <string>字节点5</string>
+     </property>
+     <property name="checkState">
+      <enum>Unchecked</enum>
+     </property>
+    </item>
+   </item>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

QTreeWidget/testTreeWidget.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# encoding: utf-8
+'''
+Created on 2017年4月20日
+@author: weike32
+@site: https://pyqt5.com , https://github.com/weike32
+@email: 394967319@qq.com
+@file: CopyContent
+@description:
+'''
+import sys
+from PyQt5.QtCore import Qt
+from PyQt5.QtWidgets import QDialog, QApplication
+from QTreeWidget.testTree import Ui_Form
+
+class graphAnalysis(QDialog,Ui_Form):
+    def __init__(self):
+        super(graphAnalysis, self).__init__()
+        self.setupUi(self)
+        self.treeWidget.itemChanged.connect(self.handleChanged)
+    def handleChanged(self,item,column):
+        count = item.childCount()
+        if item.checkState(column) == Qt.Checked:
+            for index in range(count):
+                item.child(index).setCheckState(0,Qt.Checked)
+        if item.checkState(column) == Qt.Unchecked:
+            for index in range(count):
+                item.child(index).setCheckState(0,Qt.Unchecked)
+
+
+if __name__ =="__main__":
+    app = QApplication(sys.argv)
+    w = graphAnalysis()
+    w.show()
+    sys.exit(app.exec_())