def tryLogin(self, url):
urlstr = str(url.toString())
print "Redirecting to %s" % urlstr
# @TODO: probar casos de error
if urlstr.startswith("http://www.facebook.com/connect/login_success.html#access_token="):
startIndex = len("http://www.facebook.com/connect/login_success.html#access_token=")
finishIndex = find(urlstr, "&")
oauthToken = urlstr[startIndex:finishIndex]
self.facebook = Facebook_Interface(oauthToken)
self.ui.stackedWidget.setCurrentIndex(1)
class MainWindow(QtGui.QMainWindow):
def setup(self):
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
# self.mode indica en qué modo de exploración está el usuario: si en la página principal, o visitando perfiles
self.mode = HOME
# este atributo guarda el profile ID que se está visitando en este momento; si el usuario está en modo HOME,
# entonces es None
self.currentDisplayedProfile = None
# estas dos listas contienen los post ID y profile ID del listWidget que muestra los posts, respectivamente
self.postIDList = []
self.profileIDList = []
# SIGNALS ################################################
QtCore.QObject.connect(self.ui.webView, QtCore.SIGNAL("urlChanged(const QUrl&)"), self.tryLogin)
QtCore.QObject.connect(self.ui.btnShare, QtCore.SIGNAL("clicked()"), self.post)
QtCore.QObject.connect(self.ui.btnNewsFeed, QtCore.SIGNAL("clicked()"), self.displayNewsFeed)
QtCore.QObject.connect(self.ui.listWidget, QtCore.SIGNAL("itemClicked(QListWidgetItem*)"), self.displayComments)
QtCore.QObject.connect(self.ui.btnDisplayProfile, QtCore.SIGNAL("clicked()"), self.displaySelectedProfile)
QtCore.QObject.connect(self.ui.btnShowFriends, QtCore.SIGNAL("clicked()"), self.displayFriends)
QtCore.QObject.connect(self.ui.btnComment, QtCore.SIGNAL("clicked()"), self.displayFriends)
# @TODO: agregar un comentario a un post
def getSelectedProfileID(self):
return self.profileIDList[self.ui.listWidget.currentRow()]
def getSelectedPostID(self):
return self.postIDList[self.ui.listWidget.currentRow()]
def tryLogin(self, url):
urlstr = str(url.toString())
print "Redirecting to %s" % urlstr
# @TODO: probar casos de error
if urlstr.startswith("http://www.facebook.com/connect/login_success.html#access_token="):
startIndex = len("http://www.facebook.com/connect/login_success.html#access_token=")
finishIndex = find(urlstr, "&")
oauthToken = urlstr[startIndex:finishIndex]
self.facebook = Facebook_Interface(oauthToken)
self.ui.stackedWidget.setCurrentIndex(1)
def displayFriends(self):
profileID = self.getSelectedProfileID()
friends = self.facebook.getFriends(profileID)
self.ui.listWidget.clear()
self.profileIDList = []
self.postIDList = []
i = 0
# @TODO: no se pueden pedir los amigos de cualquier ID.... fixear eso, O unicamente permitir para el usuario
for friend in friends['data']:
if i<35:
self.profileIDList.append(friend['id'])
pic = self.facebook.getProfilePicture(friend['id'])
QtGui.QListWidgetItem(QtGui.QIcon(pic), friend['name'], self.ui.listWidget)
else:
print "Friend limit reached!"
break
def displayComments(self):
postid = self.getSelectedPostID()
comments = self.facebook.getComments(postid)
self.ui.listWidgetForInfo.clear()
if 'data' in comments:
for comment in comments['data']:
pic = self.facebook.getProfilePicture(comment['from']['id'])
username = comment['from']['name']
message = comment['message']
QtGui.QListWidgetItem(QtGui.QIcon(pic), "%s\n%s" % (username,message), self.ui.listWidgetForInfo)
def displaySelectedProfile(self):
self.mode = VISITING_PROFILE
self.currentDisplayedProfile = self.getSelectedProfileID()
print "Showing %s profile" % self.currentDisplayedProfile
self.profileIDList = []
self.postIDList = []
self.ui.listWidget.clear()
wallPosts = self.facebook.getWallPosts(self.currentDisplayedProfile)
self.displayPosts(wallPosts)
def post(self):
text = self.ui.txtInput.toPlainText()
if text:
if self.mode == HOME:
self.facebook.updateStatus(text)
self.ui.txtInput.setText("")
elif self.mode == VISITING_PROFILE:
self.facebook.postToWall(self.currentDisplayedProfile, text)
else:
raise "This shouldn't happen!"
def displayPosts(self, posts):
for post in posts['data']:
if "type" in post:
# nombre de usuario
self.profileIDList.append(post['from']['id'])
self.postIDList.append(post['id'])
userName = post['from']['name']
userImage = self.facebook.getProfilePicture(post['from']['id'])
# LIKES que tiene el post
if "likes" in post:
if post['likes'] == 1:
likesText = "\n(A 1 persona le gusta esto.)"
else:
likesText = "\n(A %s personas les gusta esto.)" % post['likes']
else:
likesText = ""
# comentarios del post
if "comments" in post:
if post['comments']['count'] == 1:
commentsText = "\n(1 comentario.)"
else:
commentsText = "\n(%s comentarios.)" % post['comments']['count']
else:
commentsText = ""
#si el mensaje tiene cuerpo, lo muestro
if "message" in post:
message = "\n%s" % post['message']
else:
message = ""
# si el mensaje tiene target, lo muestro
if "to" in post:
userName += " >> %s" % post['to']['data'][0]['name']
# formateo según el tipo de mensaje ###############################
# si es una actualización de estado, lo muestro directamente
if post['type'] == "status":
outputString = '%s\n%s%s%s' % (unicode(userName), unicode(message), likesText, commentsText)
# si es un link... por ahora obtengo el link y nada más @TODO
elif post['type'] == "link":
if "link" in post:
link = "\nLink: %s" % post['link']
else:
raise "This shouldn't happen!"
outputString = '%s\n%s\n%s%s%s' % (unicode(userName), unicode(message), likesText, commentsText, link)
# si es un video... por ahora obtengo el source y nada más @TODO ver si los links son sólo de YouTube o también de facebook; ver de asociar con el widget de Juan
elif post['type'] == "video":
if "source" in post:
source = "\nVideo: %s" % post['source']
else:
raise "This shouldn't happen!"
outputString = '%s\n%s%s%s%s' % (unicode(userName), unicode(message), likesText, commentsText, source)
# si es una imagen, por ahora pongo el source y nada más
elif post['type'] == "picture":
if "picture" in post:
source = "\nPicture: %s" % post['picture']
else:
raise "This souldn't happen!"
outputString = '%s\n%s%s%s%s' % (unicode(userName), unicode(message), likesText, commentsText, source)
# print "########## NEW POST ###############"
# print outputString
QtGui.QListWidgetItem(QtGui.QIcon(userImage), unicode(outputString), self.ui.listWidget)
else: # este caso es OTRO fail de la api de facebook... vienen posts sin TYPE... IMPRESENTABLE
pass
def displayNewsFeed(self):
newsFeed = self.facebook.getNewsFeed()
self.ui.listWidget.clear()
self.mode = HOME
self.profileIDList = []
self.postIDList = []
self.ui.listWidgetForInfo.clear()
self.currentDisplayedProfile = None
self.displayPosts(newsFeed)
def __init__(self):
super(MainWindow, self).__init__()
self.setup()