asynchronous commands such as yield require an @inlineCallbacks decorator before the function,
def function1(self):
print 'do something'
@inlineCallbacks
def function2(self):
yield print 'do something asynchronous'
'''
def closeEvent(self, x):
'''
This function is run upon the GUI being closed all cleanup should be done here such as stopping the reactor
'''
self.reactor.stop()#stops the reactor
if __name__=="__main__":
'''
This is the function that gets run first if the client python file is run directly, however if this client is imported by another function
this function will not be run
'''
a = QtGui.QApplication( [] ) #Creates a GUI structure and can take sys arguments
from common.lib.clients import qt4reactor #imports the PyQt4 reactor that must be integrated with twisted reactor (this must happen here)
qt4reactor.install()#installs the pyqt4 reactor
from twisted.internet import reactor# imports the twisted reactor
client_shellWidget = client_shell(reactor) #instantiates a widget with the just imported reactor
client_shellWidget.show()#shows the widget
reactor.run()#runs the integrated reactor
self.lcdNumber.display(value)
@inlineCallbacks
def onNewSet(self,dummy):
newset = yield self.server.new_data_set()
self.lineEdit.setText(newset)
@inlineCallbacks
def on_toggled(self,value):
if value:
self.pushButton.setText('I')
else:
self.pushButton.setText('O')
yield self.server.toggle_counting(value)
@inlineCallbacks
def onNewDuration(self, value):
yield self.server.set_update_time(self.T.Value(value, 's'))
def closeEvent(self, x):
self.reactor.stop()
if __name__=="__main__":
a = QtGui.QApplication( [] )
from common.lib.clients import qt4reactor
qt4reactor.install()
from twisted.internet import reactor
pmtWidget = pmtWidget(reactor)
pmtWidget.show()
reactor.run()
sendbutton = QtGui.QPushButton(self)
sendbutton.setText('Send')
sendbutton.clicked.connect(self.senddata)
layout.addWidget(self.textbox, 0, 0)
layout.addWidget(sendbutton, 1, 0)
self.setLayout(layout)
@inlineCallbacks
def senddata(self, data):
timetag = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
text = self.textbox.toPlainText()
text = str(text)
yield self.wiki.add_line_to_file(text)
yield self.wiki.add_line_to_file("##" + timetag)
yield self.wiki.update_wiki()
self.textbox.setPlainText('')
def closeEvent(self, x):
self.reactor.stop()
if __name__ == "__main__":
a = QtGui.QApplication([])
from common.lib.clients import qt4reactor
qt4reactor.install()
from twisted.internet import reactor
ELogWidget = ELog(reactor)
ELogWidget.show()
reactor.run()
