QDataWidgetMapper 数据库绑定 QLineEdit控件

partner_625781186/15_Plugins/PluginManager/plugin.json

@@ -19,14 +19,19 @@
   "CreateTime": "2018-09-18-18:45:14",
   "ModifyTime": "2018-09-19-18:16:08"
  },
- "PluginPage3_addAction2": {
-  "Allow": true,
-  "CreateTime": "2018-09-24-20:54:48",
-  "ModifyTime": "2018-09-24-20:57:03"
- },
  "PluginPage3_addAction1": {
   "Allow": true,
   "CreateTime": "2018-09-24-18:26:10",
   "ModifyTime": "2018-09-24-20:50:02"
+ },
+ "PluginPage1": {
+  "Allow": true,
+  "CreateTime": "2018-09-27-16:46:40",
+  "ModifyTime": "2018-10-07-21:37:19"
+ },
+ "PluginPage2": {
+  "Allow": true,
+  "CreateTime": "2018-09-27-16:46:40",
+  "ModifyTime": "2018-09-27-16:47:19"
  }
 }

partner_625781186/15_Plugins/Plugins.e4p

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE Project SYSTEM "Project-6.0.dtd">
 <!-- eric project file for project Plugins -->
-<!-- Saved: 2018-09-24, 21:05:10 -->
+<!-- Saved: 2018-10-01, 18:41:58 -->
 <!-- Copyright (C) 2018 ,  -->
 <Project version="6.0">
   <Language></Language>
@@ -24,7 +24,6 @@
     <Source>Plugins/PluginPage1_addTab4.py</Source>
     <Source>Plugins/PluginPage2_error.py</Source>
     <Source>Plugins/PluginPage3_addAction1.py</Source>
-    <Source>Plugins/PluginPage3_addAction2.py</Source>
     <Source>Plugins/__init__.py</Source>
     <Source>Plugins/page1/Ui_PluginPage1.py</Source>
     <Source>Plugins/page1/__init__.py</Source>

partner_625781186/16_sqlModel/01_mapper/MainWindow.py

@@ -0,0 +1,100 @@
+#-*- coding: utf-8 -*-
+
+from PyQt5 import  QtWidgets, QtGui, QtCore
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+from PyQt5.QtSql import *
+
+import sys
+
+sys.path.append('./ui')
+from Ui_MainWindow import Ui_MainWindow
+
+
+class MainWindow(QMainWindow, Ui_MainWindow):
+    def __init__(self, parent=None, *args):
+
+        super(MainWindow, self).__init__(parent,  *args)
+        self.setupUi(self)
+        self.resize(800,600)
+        
+        #===============================   db   ======================================#
+        # self.db = QSqlDatabase.addDatabase('QMYSQL')
+        # self.db.setHostName("127.0.0.1")  # set address
+        # self.db.setUserName("root")  # set user name
+        # self.db.setPassword('123456')  # set user pwd   
+        # self.db.setDatabaseName("database")
+        
+        self.db = QSqlDatabase.addDatabase('QSQLITE')
+        self.db.setDatabaseName('./db/database.db')
+
+        #================================= codemodel =====================================#
+        # 实例化model
+        self.codeModel = QSqlRelationalTableModel()
+        # model设置表
+        self.initializeModel(self.codeModel, 'Mongo')
+        # 设置编辑策略
+        # self.codeModel.setEditStrategy(QSqlTableModel.OnFieldChange)
+        # !!! 这里要注意 , 只能用这个策略 , 才可以实现自动提交
+        self.codeModel.setEditStrategy(QSqlTableModel.OnManualSubmit)
+
+        self.codeView = self.createView("code_View", self.codeModel)
+        self.verticalLayout.addWidget(self.codeView)  
+
+        #================================ initData ==================================#
+        # 数据映射
+        self.mapper = QDataWidgetMapper()
+        # 提交策略
+        self.mapper.setSubmitPolicy(QDataWidgetMapper.AutoSubmit)
+        # 映射的模型源
+        self.mapper.setModel(self.codeModel)
+        self.mapper.addMapping(self.l1,0)
+        self.mapper.addMapping(self.l2,1)
+        self.mapper.addMapping(self.l3,2)
+        self.mapper.addMapping(self.l4,3)
+        self.mapper.addMapping(self.l5,4)
+
+        self.mapper.toFirst()
+        
+        #================================ pushButton ==================================#
+        self.sub_btn.clicked.connect(self.mapper.submit)
+        self.sub_btn.clicked.connect(self.codeModel.submitAll)
+        self.pre_btn.clicked.connect(self.mapper.toPrevious)
+        self.next_btn.clicked.connect(self.mapper.toNext)
+        
+    def initializeModel(self, model, tablename):
+        '''重关联。'''
+        model.setTable(tablename)
+#        model.setEditStrategy(QSqlTableModel.OnRowChange)
+        model.select()
+        
+    def createView(self, title, model):
+        '''创建TableView视图'''
+        view =  QTableView()
+        view.setModel(model)
+        view.setWindowTitle(title)
+        #列宽设置
+        view.horizontalHeader().setSectionResizeMode(3)
+        #行高设置
+        view.verticalHeader().setSectionResizeMode(1)
+        #充满列宽
+        view.horizontalHeader().setStretchLastSection(True) 
+#        view.verticalHeader().setVisible(False)#隐藏行标题
+        #标题左对齐
+        view.horizontalHeader().setDefaultAlignment(Qt.AlignLeft)
+        #标题左对齐
+        view.verticalHeader().setDefaultAlignment(Qt.AlignLeft)
+        
+        return view  
+    
+
+if __name__ == "__main__":
+    import sys
+    
+    app = QApplication(sys.argv)
+    app.setStyle(QStyleFactory.create("Fusion"))
+    ui = MainWindow()
+    ui.show()
+    sys.exit(app.exec_())
+

partner_625781186/16_sqlModel/01_mapper/README.md

@@ -0,0 +1,4 @@
+# QDataWidgetMapper 数据库绑定 QLineEdit控件
+
+
+![1](ScreenShot/1.gif)

partner_625781186/16_sqlModel/01_mapper/ui/MainWindow.ui

@@ -0,0 +1,110 @@
+<?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>486</width>
+    <height>313</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QListView::item:alternate {
+   
+	background-color: rgb(85, 255, 255);
+}</string>
+  </property>
+  <property name="tabShape">
+   <enum>QTabWidget::Rounded</enum>
+  </property>
+  <property name="dockOptions">
+   <set>QMainWindow::AllowTabbedDocks|QMainWindow::AnimatedDocks</set>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QGridLayout" name="verticalLayout">
+    <item row="6" column="0">
+     <widget class="QLineEdit" name="l3"/>
+    </item>
+    <item row="4" column="0">
+     <widget class="QLineEdit" name="l1"/>
+    </item>
+    <item row="5" column="0">
+     <widget class="QLineEdit" name="l2"/>
+    </item>
+    <item row="1" column="0">
+     <widget class="QPushButton" name="pre_btn">
+      <property name="text">
+       <string>上一条</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="0">
+     <widget class="QTableView" name="tableView"/>
+    </item>
+    <item row="2" column="0">
+     <widget class="QPushButton" name="next_btn">
+      <property name="text">
+       <string>下一条</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="1">
+     <widget class="QListView" name="listView"/>
+    </item>
+    <item row="3" column="0">
+     <widget class="QPushButton" name="sub_btn">
+      <property name="text">
+       <string>提交</string>
+      </property>
+     </widget>
+    </item>
+    <item row="7" column="0">
+     <widget class="QLineEdit" name="l4"/>
+    </item>
+    <item row="8" column="0">
+     <widget class="QLineEdit" name="l5"/>
+    </item>
+   </layout>
+  </widget>
+  <action name="saveaction">
+   <property name="text">
+    <string>保存</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+D</string>
+   </property>
+  </action>
+  <action name="action12">
+   <property name="text">
+    <string>查看帮助文档</string>
+   </property>
+  </action>
+  <action name="actionas">
+   <property name="text">
+    <string>关于</string>
+   </property>
+  </action>
+  <action name="actiondz">
+   <property name="text">
+    <string>dz</string>
+   </property>
+  </action>
+  <action name="actiongc">
+   <property name="text">
+    <string>gc</string>
+   </property>
+  </action>
+  <action name="actiondb">
+   <property name="text">
+    <string>db</string>
+   </property>
+  </action>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

partner_625781186/16_sqlModel/01_mapper/ui/Ui_MainWindow.py

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'D:\QGroup_432987409\WoHowLearn\0.M_I_pyqt\partner_625781186\CodeTip\ui\MainWindow.ui'
+#
+# Created by: PyQt5 UI code generator 5.10.1
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+class Ui_MainWindow(object):
+    def setupUi(self, MainWindow):
+        MainWindow.setObjectName("MainWindow")
+        MainWindow.resize(486, 313)
+        MainWindow.setStyleSheet("QListView::item:alternate {\n"
+"   \n"
+"    background-color: rgb(85, 255, 255);\n"
+"}")
+        MainWindow.setTabShape(QtWidgets.QTabWidget.Rounded)
+        MainWindow.setDockOptions(QtWidgets.QMainWindow.AllowTabbedDocks|QtWidgets.QMainWindow.AnimatedDocks)
+        self.centralWidget = QtWidgets.QWidget(MainWindow)
+        self.centralWidget.setObjectName("centralWidget")
+        self.verticalLayout = QtWidgets.QGridLayout(self.centralWidget)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.l3 = QtWidgets.QLineEdit(self.centralWidget)
+        self.l3.setObjectName("l3")
+        self.verticalLayout.addWidget(self.l3, 6, 0, 1, 1)
+        self.l1 = QtWidgets.QLineEdit(self.centralWidget)
+        self.l1.setObjectName("l1")
+        self.verticalLayout.addWidget(self.l1, 4, 0, 1, 1)
+        self.l2 = QtWidgets.QLineEdit(self.centralWidget)
+        self.l2.setObjectName("l2")
+        self.verticalLayout.addWidget(self.l2, 5, 0, 1, 1)
+        self.pre_btn = QtWidgets.QPushButton(self.centralWidget)
+        self.pre_btn.setObjectName("pre_btn")
+        self.verticalLayout.addWidget(self.pre_btn, 1, 0, 1, 1)
+        self.tableView = QtWidgets.QTableView(self.centralWidget)
+        self.tableView.setObjectName("tableView")
+        self.verticalLayout.addWidget(self.tableView, 0, 0, 1, 1)
+        self.next_btn = QtWidgets.QPushButton(self.centralWidget)
+        self.next_btn.setObjectName("next_btn")
+        self.verticalLayout.addWidget(self.next_btn, 2, 0, 1, 1)
+        self.listView = QtWidgets.QListView(self.centralWidget)
+        self.listView.setObjectName("listView")
+        self.verticalLayout.addWidget(self.listView, 0, 1, 1, 1)
+        self.sub_btn = QtWidgets.QPushButton(self.centralWidget)
+        self.sub_btn.setObjectName("sub_btn")
+        self.verticalLayout.addWidget(self.sub_btn, 3, 0, 1, 1)
+        self.l4 = QtWidgets.QLineEdit(self.centralWidget)
+        self.l4.setObjectName("l4")
+        self.verticalLayout.addWidget(self.l4, 7, 0, 1, 1)
+        self.l5 = QtWidgets.QLineEdit(self.centralWidget)
+        self.l5.setObjectName("l5")
+        self.verticalLayout.addWidget(self.l5, 8, 0, 1, 1)
+        MainWindow.setCentralWidget(self.centralWidget)
+        self.saveaction = QtWidgets.QAction(MainWindow)
+        self.saveaction.setObjectName("saveaction")
+        self.action12 = QtWidgets.QAction(MainWindow)
+        self.action12.setObjectName("action12")
+        self.actionas = QtWidgets.QAction(MainWindow)
+        self.actionas.setObjectName("actionas")
+        self.actiondz = QtWidgets.QAction(MainWindow)
+        self.actiondz.setObjectName("actiondz")
+        self.actiongc = QtWidgets.QAction(MainWindow)
+        self.actiongc.setObjectName("actiongc")
+        self.actiondb = QtWidgets.QAction(MainWindow)
+        self.actiondb.setObjectName("actiondb")
+
+        self.retranslateUi(MainWindow)
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)
+
+    def retranslateUi(self, MainWindow):
+        _translate = QtCore.QCoreApplication.translate
+        MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
+        self.pre_btn.setText(_translate("MainWindow", "上一条"))
+        self.next_btn.setText(_translate("MainWindow", "下一条"))
+        self.sub_btn.setText(_translate("MainWindow", "提交"))
+        self.saveaction.setText(_translate("MainWindow", "保存"))
+        self.saveaction.setShortcut(_translate("MainWindow", "Ctrl+D"))
+        self.action12.setText(_translate("MainWindow", "查看帮助文档"))
+        self.actionas.setText(_translate("MainWindow", "关于"))
+        self.actiondz.setText(_translate("MainWindow", "dz"))
+        self.actiongc.setText(_translate("MainWindow", "gc"))
+        self.actiondb.setText(_translate("MainWindow", "db"))
+
+
+if __name__ == "__main__":
+    import sys
+    app = QtWidgets.QApplication(sys.argv)
+    MainWindow = QtWidgets.QMainWindow()
+    ui = Ui_MainWindow()
+    ui.setupUi(MainWindow)
+    MainWindow.show()
+    sys.exit(app.exec_())
+

partner_625781186/6.QWebEngineView下载文件/browser.py

@@ -132,8 +132,8 @@ class MyEngineView(QWebEngineView):
 
     def _downloadProgress(self , bytesReceived:"qint64", bytesTotal:"qint64"):
         # bytesReceived 当前下载值 ； bytesTotal 文件总大小值
-        self.bytesReceived = bytesReceived
-        self.bytesTotal = bytesTotal
+        # self.bytesReceived = bytesReceived
+        # self.bytesTotal = bytesTotal
         print(bytesReceived , bytesTotal )
 
     def _finished(self):