def startTestRun(self):
"""
| Sets the window layout to a test layout.
| Launches a thread that will instantiate a *Sequencer*
| (see :ref:`label_Sequencer` and :ref:`label_SequencerThread`).
| Sets a timer to periodically check the incoming queue.
"""
self.consoleDict = {}
self.stackedLayout.setCurrentIndex(1)
### Launches the *SequencerThread* ###
self.sequencerThread = SequencerThread(self.guiApi)
self.sequencerThread.start()
class MtpGui(QtGui.QWidget):
"""
| Takes care of providing a simple graphical user interface.
"""
def __init__(self, parent=None):
super(MtpGui, self).__init__(parent)
self.inBoundQueue = Queue.Queue() #main inbound queue
self.outBoundQueue = Queue.Queue() #main outbound queue, currently only for Dlg returns
self.guiApi = MtpGuiApi(self.inBoundQueue,self.outBoundQueue)
self.resize(705,628)
self.move(400,100)
self.setWindowTitle('Miselu Test Platform ['+sys.argv[3].split('.')[0]+']')
### Sets a timer to poll the incoming queue ###
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.checkQueue)
self.timer.start(500)
self.initLayout()
def initLayout(self):
"""
Initializes the layout of the window.
"""
self.stackedLayout = QtGui.QStackedLayout()
### Index 0 ###
button = QtGui.QPushButton('Start Test')
button.clicked.connect(self.startTestRun)
l = QtGui.QVBoxLayout()
l.setAlignment(QtCore.Qt.AlignTop)
l.addWidget(button)
w = QtGui.QWidget()
w.setLayout(l)
self.stackedLayout.addWidget(w)
### Index 1 ###
self.tabWidget = QtGui.QTabWidget()
self.stackedLayout.addWidget(self.tabWidget)
self.setLayout(self.stackedLayout)
def reInitLayout(self):
self.stackedLayout.setCurrentIndex(0)
self.stackedLayout.takeAt(1).widget().deleteLater()
self.tabWidget = QtGui.QTabWidget()
self.stackedLayout.addWidget(self.tabWidget)
def startTestRun(self):
"""
| Sets the window layout to a test layout.
| Launches a thread that will instantiate a *Sequencer*
| (see :ref:`label_Sequencer` and :ref:`label_SequencerThread`).
| Sets a timer to periodically check the incoming queue.
"""
self.consoleDict = {}
self.stackedLayout.setCurrentIndex(1)
### Launches the *SequencerThread* ###
self.sequencerThread = SequencerThread(self.guiApi)
self.sequencerThread.start()
def addConsole(self,consoleID,consoleTitle):
"""
Adds a new console to the tabWidget on the gui.
Args:
* consoleID (str): Unique identifier for console
* consoleTitle (str): This is what is displayed on the tab
Returns:
None
"""
self.consoleDict[consoleID] = consoleWidget(self.tabWidget)
self.tabWidget.addTab(self.consoleDict[consoleID],consoleTitle)
def consoleWrite(self,consoleID,s):
"""
Writes (appends) into a console.
Args:
* consoleID (str): Unique identifier for the console
* s (str): String to write
Returns:
None
"""
ss = ''
for i in range(len(s)):
if ord(s[i])&0x80:
c = '[ %0.2X ]' % ord(s[i])
print c
else:
c = s[i]
ss += c
t = self.consoleDict[consoleID].consoleLabel
t.setText((str(t.text())+str(ss))[-5000:])
t.adjustSize()
t = self.consoleDict[consoleID]
t.scrollArea.verticalScrollBar().setValue(t.scrollArea.verticalScrollBar().maximum())
def flushOutboundQueue(self):
self.outBoundQueue.queue.clear()
def checkQueue(self):
"""
Reads and processes any and all messages in the incomming queue.
"""
stop = False
while not stop:
try:
entry = self.inBoundQueue.get_nowait()
self.processQueueEntry(entry)
except Queue.Empty:
stop = True
def processQueueEntry(self,entry):
"""
Processes the entry. That is executes the command requested.
Args:
* entry (dict): A dictionary with the data required to process such message
* It always should contain at least the key *command*
* The other contents of entry depend on the command itself
Returns:
None
"""
if entry['command']=='addConsole':
self.addConsole(entry['consoleID'],entry['title'])
elif entry['command']=='consoleWrite':
if (entry['consoleID'] in self.consoleDict.keys() ):
self.consoleWrite(entry['consoleID'],entry['text'])
elif entry['command']=='pDialog':
entry.pop('command')
entry['queue']=self.outBoundQueue
entry['parent'] = self
self.dialogWindow = Window_pDialog(**entry)
self.dialogWindow.show()
elif entry['command']=='closeDialogBox':
self.dialogWindow.close()
elif entry['command']=='reInitLayout':
self.reInitLayout()
elif entry['command']=='processEvents':
QtGui.QApplication.processEvents()
elif entry['command']=='flushOutboundQueue':
self.flushOutboundQueue()
elif entry['command']=='init':
self.flushOutboundQueue()
elif entry['command']=='webKitWindow':
entry.pop('command')
self.webKitWindow = Window_webKit(**entry)
self.webKitWindow.show()
elif entry['command']=='webKitWindow2':
entry.pop('command')
entry['queue']=self.outBoundQueue
entry['parent'] = self
self.webKitWindow = Window_webKit_2(**entry)
self.webKitWindow.show()
elif entry['command']=='webKitWindow_reload':
self.webKitWindow.reload()
elif entry['command']=='webKitWindow_change':
entry.pop('command')
self.webKitWindow.html = entry ['html']
self.webKitWindow.urlBase = entry['urlBase']
self.webKitWindow.reload()
elif entry['command']=='closeWebKitWindow':
self.webKitWindow.close()
else:
raise Exception('Invalid command:'+entry['command'])