checkbox功能完善

python_gui/gui/main.py

@@ -75,9 +75,20 @@ class MyWindow(QMainWindow, Ui_MainWindow):
             self.plotWidget.addItem(self.signalPlots[-1])
             # is plotted flag
             self.signalPlotFlags.append(True)
-
+            # add callback
+            checkBox.stateChanged.connect(self.signalPlotFlagUpdate)
         self.gridLayout.addWidget(self.plotWidget)
         self.tool_layout.addWidget(self.controlPlotWidget)
+    # checkbox
+    def signalPlotFlagUpdate(self):
+        self.controlPlotWidget.updateMonitorVariables()
+        for i, (checkBox, plotFlag) in enumerate(zip(self.controlPlotWidget.signalCheckBox, self.signalPlotFlags)):
+            if checkBox.isChecked() and (not plotFlag):
+                self.signalPlotFlags[i] = True
+                self.plotWidget.addItem( self.signalPlots[i] )
+            elif (not checkBox.isChecked()) and plotFlag:
+                self.signalPlotFlags[i]  = False
+                self.plotWidget.removeItem( self.signalPlots[i] )
     # 滑条绑定
     def horizontalSlider_1_valueChanged(self):
         value = self.horizontalSlider_1.value()
@@ -105,31 +116,39 @@ class MyWindow(QMainWindow, Ui_MainWindow):
     def wifi_command_pushButton_3_clicked(self):
         self.udp.send_message(self.wifi_command_lineEdit_3.text())
     def wifi_config_pushButton_clicked(self):
+        if self.wifi_open_flag == 0:
             try:
-            # self.re_item = ['k','g','l','t']
+                self.re_item = ['k','g','l','t']
-            # self.plot_init()
-
-            print(self.wifi_IP_lineEdit.text(),type(self.wifi_IP_lineEdit.text()))
-            self.udp.udpClientSocket.bind((self.wifi_IP_lineEdit.text(), 2333))
-            # 第一次接受数据，用于判断项目数，
-            self.udp.send_message("START")
-            recv_data = self.udp.udpClientSocket.recv(1024)
-            recv_data = recv_data.decode('utf-8')
-            recv_data = recv_data[:-1]
-            recv_data = recv_data.split(',')
-            """处理接受的信息"""
-            # recv_data = [40,50,60]
-            for i, data in enumerate(recv_data):
-                self.re_item.append(''.join(re.split(r'[^A-Za-z]', data)))
-            print(self.re_item)
-            # 图表初始化
                 self.plot_init()
-            t1 = threading.Thread(target=self.udp_recv)
+
-            t1.start()
+                # print(self.wifi_IP_lineEdit.text(),type(self.wifi_IP_lineEdit.text()))
+                # self.udp.udpClientSocket.bind((self.wifi_IP_lineEdit.text(), 2333))
+                # # 第一次接受数据，用于判断项目数，
+                # self.udp.send_message("START")
+                # recv_data = self.udp.udpClientSocket.recv(1024)
+                # recv_data = recv_data.decode('utf-8')
+                # recv_data = recv_data[:-1]
+                # recv_data = recv_data.split(',')
+                # """处理接受的信息"""
+                # # recv_data = [40,50,60]
+                # for i, data in enumerate(recv_data):
+                #     self.re_item.append(''.join(re.split(r'[^A-Za-z]', data)))
+                # print(self.re_item)
+                # # 图表初始化
+                # self.plot_init()
+                # t1 = threading.Thread(target=self.udp_recv)
+                # t1.start()
                 self.wifi_open_flag = 1
+                self.wifi_config_pushButton.setText("断开连接")
+                self.wifi_config_pushButton.setStyleSheet("QPushButton{color:rgb(255,0,0,255);}")
             except Exception as e:
                 print(e)
                 QMessageBox.critical(self, "错误", '该请求的地址无效')
+        else:
+            self.wifi_open_flag = 0
+            self.tool_layout.itemAt(0).widget().deleteLater()
+            self.gridLayout.itemAt(0).widget().deleteLater()
+            self.wifi_config_pushButton.setText("设置")
     def udp_recv(self):
         while self.close_flag:
             recv_data = self.udp.udpClientSocket.recv(1024)
@@ -139,21 +158,25 @@ class MyWindow(QMainWindow, Ui_MainWindow):
             """处理接受的信息"""
             # print(recv_data)
             for i, data in enumerate(recv_data):
+                if self.signalPlotFlags[i]:
                     self.re_item.append(''.join(re.split(r'[^A-Za-z]', data)))
                     data = data.replace(self.re_item[i],'')
 
                     self.signalDataArrays[i] = np.roll(self.signalDataArrays[i], -1)
                     self.signalDataArrays[i][-1] = data
-                pass
+
     def update_plot(self):
         if self.wifi_recv_flag:
             for i, plotFlag in enumerate(self.signalPlotFlags):
+                if plotFlag:
                     self.signalPlots[i].setData(self.timeArray, self.signalDataArrays[i])
                     self.signalPlots[i].updateItems()
                     self.signalPlots[i].sigPlotChanged.emit(self.signalPlots[i])
 
     def closeEvent(self, a0: QtGui.QCloseEvent) -> None:
+        print("关闭")
         self.close_flag = 0
+        self.udpClientSocket.close()
 
 
 class ControlPlotPanel(QtWidgets.QWidget):

python_gui/gui/test2.py

@@ -1,6 +1,36 @@
-import re
+from PyQt5.QtWidgets import *
-a = 'v0.10'
+from PyQt5.QtCore import *
-b =''.join(re.split(r'[^A-Za-z]', a))
+from PyQt5.QtGui import *
-print(b)
+import sys
-a = a.replace(b,'')
+
-print(a)
+'''pyqt5动态添加删除控件'''
+
+
+class DynAddObject(QDialog):
+    def __init__(self, parent=None):
+        super(DynAddObject, self).__init__(parent)
+        self.widgetList = []
+        addButton = QPushButton(u"添加控件")
+        delBUtton = QPushButton(u"删除控件")
+        self.layout = QGridLayout()
+        self.layout.addWidget(addButton, 1, 0)
+        self.layout.addWidget(delBUtton, 2, 0)
+        self.setLayout(self.layout)
+        addButton.clicked.connect(self.add)
+        delBUtton.clicked.connect(self.delete)
+
+    def add(self):
+        btncont = self.layout.count()
+        widget = QPushButton(str(btncont - 1), self)
+        self.layout.addWidget(widget)
+
+    def delete(self):
+        for i in range(self.layout.count())[2:]:
+            self.layout.itemAt(i).widget().deleteLater()
+
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    form = DynAddObject()
+    form.show()
+    app.exec_()