use keyboard to control robot

master
Zhengyu Peng 3 years ago
parent 284ada577b
commit c9cb4b74bc

@ -129,8 +129,36 @@ class MyApp(QtWidgets.QMainWindow):
self.on_turnright_button_clicked self.on_turnright_button_clicked
) )
self.ui.textBrowser_TcpClientMessage.installEventFilter(self)
self.ui.show() self.ui.show()
def eventFilter(self, widget, event):
if self.ui.textBrowser_TcpClientMessage.isEnabled():
if (event.type() == QtCore.QEvent.KeyPress):
key = event.key()
if key == QtCore.Qt.Key_Up:
self.on_forward_button_clicked()
elif key == QtCore.Qt.Key_Down:
self.on_backward_button_clicked()
elif key == QtCore.Qt.Key_Left:
self.on_turnleft_button_clicked()
elif key == QtCore.Qt.Key_Right:
self.on_turnright_button_clicked()
elif key == QtCore.Qt.Key_A:
self.on_shiftleft_button_clicked()
elif key == QtCore.Qt.Key_D:
self.on_shiftright_button_clicked()
elif key == QtCore.Qt.Key_W:
self.on_forward_button_clicked()
elif key == QtCore.Qt.Key_S:
self.on_backward_button_clicked()
elif key == QtCore.Qt.Key_Space:
self.on_standby_button_clicked()
return True
return QtWidgets.QWidget.eventFilter(self, widget, event)
def save_config(self): def save_config(self):
try: try:
json.dump(self.config, open('config.json', 'w+')) json.dump(self.config, open('config.json', 'w+'))
@ -142,6 +170,7 @@ class MyApp(QtWidgets.QMainWindow):
self.update_network_interfaces() self.update_network_interfaces()
self.ui.groupBox_Control.setEnabled(False) self.ui.groupBox_Control.setEnabled(False)
self.ui.textBrowser_TcpClientMessage.setEnabled(False)
tcp_client_ip = self.config.get('TCP_Client_IP', '127.0.0.1') tcp_client_ip = self.config.get('TCP_Client_IP', '127.0.0.1')
tcp_client_port = self.config.get('TCP_Client_Port', '1234') tcp_client_port = self.config.get('TCP_Client_Port', '1234')
@ -299,6 +328,7 @@ class MyApp(QtWidgets.QMainWindow):
self.ui.textBrowser_TcpClientMessage.setEnabled(False) self.ui.textBrowser_TcpClientMessage.setEnabled(False)
self.ui.groupBox_Control.setEnabled(False) self.ui.groupBox_Control.setEnabled(False)
self.ui.textBrowser_TcpClientMessage.setEnabled(False)
self.ui.status_bar.clearMessage() self.ui.status_bar.clearMessage()
self.ui.status_bar.setStyleSheet('color: green') self.ui.status_bar.setStyleSheet('color: green')
@ -307,8 +337,10 @@ class MyApp(QtWidgets.QMainWindow):
elif status == TCPClient.CONNECTED: elif status == TCPClient.CONNECTED:
self.ui.button_TcpClient.setText('Disconnect') self.ui.button_TcpClient.setText('Disconnect')
self.ui.groupBox_Control.setEnabled(True) self.ui.groupBox_Control.setEnabled(True)
self.ui.textBrowser_TcpClientMessage.setEnabled(True)
self.ui.textBrowser_TcpClientMessage.setEnabled(True) self.ui.textBrowser_TcpClientMessage.setEnabled(True)
self.ui.textBrowser_TcpClientMessage.setFocus()
self.ui.status_bar.clearMessage() self.ui.status_bar.clearMessage()
self.ui.status_bar.setStyleSheet('color: green') self.ui.status_bar.setStyleSheet('color: green')

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