def __init__(self, handle):
print "xo2xo.init"
activity.Activity.__init__(self, handle)
toolbox = ActivityToolboxXO2XO(self)
self.set_toolbox(toolbox)
toolbox.show()
# layout the screen
self._top_canvas_box = View()
self._top_canvas_box.show()
box = gtk.HBox(homogeneous=False)
box.pack_start(self._top_canvas_box)
box.show_all()
self.set_canvas(box)
# to know what id we saw as the last one (will be replaced with new file)
self.lastQrId = 0
# the maximum qr-id existing in fing server
self.maxQrId = 20
# extension that we know how to treat in act()
self.imageExtensions = ["png", "jpg", "jpeg", "gif","jpe"]
self.audioExtensions = ["wav"]
# http-requests manager
self.httpManager = HttpManager(self)
# qr-processor
self.canLoop = True
self.exiting = False
self.sugarbar = SugarBar()
gobject.timeout_add(20,self.processorLoop)
print "[END]xo2xo.init"
class XO2XOActivity(activity.Activity):
def __init__(self, handle):
print "xo2xo.init"
activity.Activity.__init__(self, handle)
toolbox = ActivityToolboxXO2XO(self)
self.set_toolbox(toolbox)
toolbox.show()
# layout the screen
self._top_canvas_box = View()
self._top_canvas_box.show()
box = gtk.HBox(homogeneous=False)
box.pack_start(self._top_canvas_box)
box.show_all()
self.set_canvas(box)
# to know what id we saw as the last one (will be replaced with new file)
self.lastQrId = 0
# the maximum qr-id existing in fing server
self.maxQrId = 20
# extension that we know how to treat in act()
self.imageExtensions = ["png", "jpg", "jpeg", "gif","jpe"]
self.audioExtensions = ["wav"]
# http-requests manager
self.httpManager = HttpManager(self)
# qr-processor
self.canLoop = True
self.exiting = False
self.sugarbar = SugarBar()
gobject.timeout_add(20,self.processorLoop)
print "[END]xo2xo.init"
def can_close(self):
self.exiting = True
self.sugarbar.stop()
return True
def _complete_close(self):
self.canLoop = False
if self.shared_activity:
self.shared_activity.leave()
self._cleanup_jobject()
# Make the exported object inaccessible
dbus.service.Object.remove_from_connection(self._bus)
self._session.unregister(self)
# looping/looking for qr-codes
def processorLoop(self):
while self.canLoop:
# process all pending events
while gtk.events_pending():
gtk.main_iteration(False)
# check if we saw some qr-codes
if not self.exiting:
self.getQr()
pygame.quit()
sys.exit()
# calls SugarBar function that returns an array with decoded qrs
def getQr(self):
qrDecodedList = self.sugarbar.getAndAnalize()
# if it's not an empty array we act
if(qrDecodedList):
self.checkForNexoQr(qrDecodedList[0])
# we check if qr that we saw is nexo-qr (number between 1 and 20)
def checkForNexoQr(self,qrDecoded):
try:
qrDecodedInt = int(qrDecoded)
if qrDecodedInt in range(1,self.maxQrId+1):
self.checkForRepeatedQr(qrDecodedInt)
else:
self.uknownId()
except ValueError:
self.uknownId()
# we check if it is not the same qr that we saw last time
# we just act if it if new qr to avoid the situation in which
# user leave XO in fron of qr
def checkForRepeatedQr(self,detectedQr):
if not self.lastQrId == detectedQr:
self.lastQrId = detectedQr
toShow = "./pics/detectedQr.png"
if os.path.isfile(toShow):
self._top_canvas_box.updateLeft(toShow)
self.httpManager.getId(detectedQr)
else:
print "repeated qr id " + str(detectedQr)
# play unknown-qr sound
def uknownId(self):
self.lastQrId = 0
toShow = "./pics/unknownQr.png"
self._top_canvas_box.updateLeft(toShow)
self._top_canvas_box.updateRight("./pics/test.jpg")
self.playIt("./sounds/unknown.wav")
def act(self, filePath):
ext = filePath.split(".")[-1]
if ext == "ERROR":
self.playIt("./sounds/error.wav");
return
elif ext == "wav":
self._top_canvas_box.updateRight("./pics/note.png");
self.playIt(filePath);
elif ext in self.imageExtensions:
self._top_canvas_box.updateRight(filePath);
self.playIt("./sounds/ready.wav");
else:
self._top_canvas_box.updateRight("./pics/file.png");
self.playIt("./sounds/ready.wav");
fileName = filePath.split('/')[-1]
now = datetime.datetime.now()
nowDateStr = str(now.day) + "/" + str(now.month) + "/" + str(now.year) + "_" + str(now.hour) +":" + str(now.minute) + ":" + str(now.second)
os.system("copy-to-journal " + filePath + " -t XO2XO_" + nowDateStr + "_" + fileName)
# to play selected wav file
def playIt(self, filePath):
pygame.mixer.init()
pygame.mixer.music.load(filePath)
pygame.mixer.music.play()
def toUploadChosen(self, filePath):
print "trying to upload" , filePath
# we saw some qr before?
if not self.lastQrId == 0:
# what kind of file is it?
pathSplit = filePath.split('.')
splitLen = len(pathSplit)
extension = pathSplit[splitLen-1]
if extension in self.imageExtensions:
self._top_canvas_box.updateRight(filePath)
elif extension in self.audioExtensions:
self._top_canvas_box.updateRight("./pics/note.png")
else:
self._top_canvas_box.updateRight("./pics/file.png")
self.httpManager.document_management_service(str(self.lastQrId),filePath)
self.playIt("./sounds/ready.wav")
else:
self.playIt("./sounds/qrMissing.wav")