def run(self):
#Read config file
self._getConfig()
#Setup TGS core
self._tgs = TGS(self._workdir)
self._tgs.memberSearchUpdate.connect(self.onMemberSearchUpdate)
self._tgs.squareSearchUpdate.connect(self.onSquareSearchUpdate)
self._tgs.textSearchUpdate.connect(self.onTextSearchUpdate)
#Setup QT main window
self.app = QtGui.QApplication(sys.argv)
self.mainwin = MainWin()
#Set configurable values
self.mainwin.nick_line.setText(self._config['Member']['Alias'])
thumb_data = QtCore.QBuffer()
thumb_data.open(thumb_data.ReadWrite)
thumb_bytes = QtCore.QByteArray.fromBase64(self._config['Member']['Thumbnail'])
pixmap = QtGui.QPixmap()
pixmap.loadFromData(thumb_bytes, 'PNG')
self.mainwin.avatar_btn.setIcon(QtGui.QIcon(pixmap))
#Connect main window signals
self.mainwin.nick_line.editingFinished.connect(self.onNickChanged)
self.mainwin.avatar_btn.clicked.connect(self.onThumbnailButtonPressed)
self.mainwin.message_line.returnPressed.connect(
self.onMessageReadyToSend)
self.mainwin.message_send_btn.clicked.connect(
self.onMessageReadyToSend)
self.mainwin.attach_btn.toggled.connect(self.onAttachButtonToggled)
self.mainwin.join_square_btn.clicked.connect(self.onJoinSuggestedCommunity)
self.mainwin.leave_square_btn.clicked.connect(self.onLeaveCommunity)
self.mainwin.createSquare_btn.clicked.connect(self.onCreateSquareBtnPushed)
self.mainwin.search_square_btn.clicked.connect(self.onSearchSquareClicked)
self.mainwin.search_message_btn.clicked.connect(self.onSearchMessageClicked)
self.mainwin.search_member_btn.clicked.connect(self.onSearchMemberClicked)
#Hide the tools panel
self.mainwin.tools_grp.hide()
#TODO: Refactor this to put it in TGS class
#Connect global events
global_events.qt.newHotCommunitiesAvailable.connect(self.onNewHotCommunitiesAvailable)
global_events.qt.newCommunityCreated.connect(self.onNewCommunityCreated)
#global_events.qt.newPreviewCommunityCreated.connect(
# self.onNewPreviewCommunityCreated)
#Setup dispersy threads
self._tgs.setupThreads()
#Show the main window
self.mainwin.show()
#Start QT's event loop
self.app.exec_()
#Destroy dispersy threads before exiting
self._tgs.stopThreads()
def run(self):
#while not callback.is_finished:
# print "X", app.processEvents()
# time.sleep(0.01)
#Setup QT main window
self.app = QtGui.QApplication(sys.argv)
self.mainwin = MainWin()
self.mainwin.show()
#ui.nick_line.returnPressed.connect(on_nick_changed)
self.mainwin.nick_line.editingFinished.connect(self.onNickChanged)
self.mainwin.message_line.returnPressed.connect(
self.onMessageReadyToSend)
global_events.qt.newCommunityCreated.connect(self.onNewCommunityCreated)
global_events.qt.newPreviewCommunityCreated.connect(self.onNewPreviewCommunityCreated)
#Setup dispersy threads
self._setupThreads()
#Start QT's event loop
self.app.exec_()
#Destroy dispersy threads
self._stopThreads()
class ChatCore:
def __init__(self):
self.message_references = []
self._communities = {}
self._communities_listwidgets = {}
self._square_search_dialog = None
self._message_attachment = None
##################################
#Slots:
##################################
#TODO: Refactor the 3 search functions to 3 small ones and a generic one as they are basically the same.
def onMemberSearchUpdate(self, cache, event):
#TODO:
print "Received member search update"
#TODO: Deal with status changes and notify user when search is done.
if self._member_search_dialog:
self._member_search_dialog.clearResultsList()
for suggestion in cache.suggestions:
member = suggestion.hit
if suggestion.state == 'done':
self._member_search_dialog.addResult(member.alias, member.thumbnail_hash)
if event == "finished":
self._member_search_dialog.onSearchFinished()
else:
print "But the search window doesn't exist, dropping it..."
def onSquareSearchUpdate(self, cache, event):
#TODO:
print "Received Square search update"
#TODO: Deal with status changes and notify user when search is done.
if self._square_search_dialog:
self._square_search_dialog.clearResultsList()
for suggestion in cache.suggestions:
square = suggestion.hit
if suggestion.state == 'done':
self._square_search_dialog.addResult(square)
if event == "finished":
self._square_search_dialog.onSearchFinished()
else:
print "But the search window doesn't exist, dropping it..."
def onTextSearchUpdate(self, cache, event):
#TODO:
print "Received text search update"
#TODO: Deal with status changes and notify user when search is done.
if self._message_search_dialog:
self._message_search_dialog.clearResultsList()
for suggestion in cache.suggestions:
text = suggestion.hit
if suggestion.state == 'done':
self._message_search_dialog.addResult(text.text, text.member, text.square)
if event == "finished":
self._message_search_dialog.onSearchFinished()
else:
print "But the search window doesn't exist, dropping it..."
def onTextMessageReceived(self, message):
#Put the message in the overview list
ChatMessageListItem(parent=self.mainwin.message_list, message=message)
while self.mainwin.message_list.count() > 250:
print "Deleting A chat message"
self.mainwin.message_list.takeItem(0)
#Put the message in the square specific list
square_list_widget = self._communities_listwidgets[message.square.cid]
ChatMessageListItem(parent=square_list_widget, message=message)
def onNickChanged(self, *argv, **kwargs):
alias = self.mainwin.nick_line.text()
print "Alias changed to:", alias
if alias and alias != self._config['Member']['Alias']:
self._config['Member']['Alias'] = alias
self._propagateMemberInfoToAll()
self._config.write()
else:
print "Same or empty nick, doing nothing"
def onMessageReadyToSend(self):
message = self.mainwin.message_line.text()
#TODO: Check if the community where we are sending the message has our member info up to date!!
if message:
print "Sending message: ", message
#Get currently selected community
current_item = self.mainwin.squares_list.selectedItems()[0]
if type(current_item) is SquareOverviewListItem:
square = current_item.square
#TODO: Add media_hash support, empty string ATM.
media_hash = ''
self._tgs.sendText(square, message, media_hash)
self.mainwin.message_line.clear()
else:
msg_box = QtGui.QMessageBox()
msg_box.setText("Please, select to which square you want to send the message from the the top-left list first.")
msg_box.exec_()
else:
print "I categorically refuse to send an empty message."
def onNewCommunityCreated(self, square):
#TODO: We need to update the square list here.
print "New square created", square
#TODO: We should switch to an MVC widget soon, so we can sort, filter, update, etc easily.
list_item = SquareOverviewListItem(parent=self.mainwin.squares_list, square=square)
item_index = self.mainwin.squares_list.row(list_item)
#Create this square's messages list
list_widget = QtGui.QListWidget()
#Setup widget properties
list_widget.setFrameShape(QtGui.QFrame.NoFrame)
list_widget.setFrameShadow(QtGui.QFrame.Plain)
list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
list_widget.setAutoScroll(True)
list_widget.setAutoScrollMargin(2)
list_widget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
list_widget.setProperty("showDropIndicator", False)
list_widget.setDragDropMode(QtGui.QAbstractItemView.NoDragDrop)
list_widget.setSelectionMode(QtGui.QAbstractItemView.NoSelection)
list_widget.setVerticalScrollMode(QtGui.QAbstractItemView.ScrollPerPixel)
list_widget.setHorizontalScrollMode(QtGui.QAbstractItemView.ScrollPerPixel)
list_widget.setMovement(QtGui.QListView.Snap)
list_widget.setProperty("isWrapping", False)
list_widget.setSpacing(2)
list_widget.setWordWrap(True)
#Scroll to bottom at each new message insertion
message_model = list_widget.model()
message_model.rowsInserted.connect(list_widget.scrollToBottom)
self.mainwin.messages_stack.insertWidget(item_index, list_widget)
self.mainwin.messages_stack.setCurrentIndex(item_index)
list_item.setSelected(True)
self._communities_listwidgets[square.cid]=list_widget
self._communities[square.cid] = square
#Set member info for this square
self._setMemberInfo(square)
#TODO: Put this on the widget constructor, and remove it from here and onNewPreviewCommunityCreated
square.events.connect(square.events, QtCore.SIGNAL('squareInfoUpdated'), list_item.onInfoUpdated)
square.events.connect(square.events, QtCore.SIGNAL('messageReceived'), self.onTextMessageReceived)
def onJoinSuggestedCommunity(self):
#TODO: disable the leave/join buttons if no square is selected
print "Joining a new community!"
item = self.mainwin.suggested_squares_list.currentItem()
if item:
square = item.square
self._tgs.joinSquare(square)
else:
msg_box = QtGui.QMessageBox()
msg_box.setText("Please, select which square you want to join from the suggested squares list.")
msg_box.exec_()
def onLeaveCommunity(self):
print "leaving community!"
#Get currently selected community
current_item = self.mainwin.squares_list.currentItem()
if type(current_item) is SquareOverviewListItem:
square = current_item.square
self._tgs.leaveSquare(square)
row = self.mainwin.squares_list.currentRow()
self.mainwin.squares_list.takeItem(row)
#Remove the square reference from the squares list
self._communities.pop(current_item.square.cid)
else:
msg_box = QtGui.QMessageBox()
msg_box.setText("Please, select which square you want to leave from the top-left list first.")
msg_box.exec_()
def onNewHotCommunitiesAvailable(self, squares, texts):
print "New suggestions arrived", squares, texts
self.mainwin.suggested_squares_list.clear()
for square in squares:
list_item = SquareOverviewListItem(parent=self.mainwin.suggested_squares_list, square=square)
list_item.square = square
def onCreateSquareBtnPushed(self):
self.mainwin.createSquare_btn.setEnabled(False)
self._square_edit_dialog = SquareEditDialog()
self._square_edit_dialog.squareInfoReady.connect(self.onSquareCreateDialogFinished)
self._square_edit_dialog.show()
def onSquareCreateDialogFinished(self):
square_info = self._square_edit_dialog.getSquareInfo()
self._tgs.createNewSquare(square_info)
self._square_edit_dialog = None
self.mainwin.createSquare_btn.setEnabled(True)
def onSearchSquareClicked(self):
self.mainwin.search_square_btn.setEnabled(False)
self._square_search_dialog = SquareSearchDialog()
self._square_search_dialog.rejected.connect(self.onSquareSearchDialogClosed)
self._square_search_dialog.onSearchRequested.connect(self._tgs.startNewSquareSearch)
self._square_search_dialog.onJoinSquareRequested.connect(self._tgs.joinSquare)
self._square_search_dialog.show()
def onSquareSearchDialogClosed(self):
self.mainwin.search_square_btn.setEnabled(True)
def onSearchMessageClicked(self):
self.mainwin.search_message_btn.setEnabled(False)
self._message_search_dialog = MessageSearchDialog()
self._message_search_dialog.rejected.connect(self.onMessageSearchDialogClosed)
self._message_search_dialog.onSearchRequested.connect(self._tgs.startNewTextSearch)
self._message_search_dialog.show()
def onMessageSearchDialogClosed(self):
self.mainwin.search_message_btn.setEnabled(True)
def onSearchMemberClicked(self):
self.mainwin.search_member_btn.setEnabled(False)
self._member_search_dialog = MemberSearchDialog()
self._member_search_dialog.rejected.connect(self.onMemberSearchDialogClosed)
self._member_search_dialog.onSearchRequested.connect(self._tgs.startNewMemberSearch)
self._member_search_dialog.show()
def onMemberSearchDialogClosed(self):
self.mainwin.search_member_btn.setEnabled(True)
def onThumbnailButtonPressed(self):
fileName = QtGui.QFileDialog.getOpenFileName(self.mainwin,
"Select your avatar", "", "Image Files (*.png *.jpg *.bmp *.gif)"
)
image = QtGui.QPixmap(fileName)
if image.width() > image.height():
image = image.scaledToWidth(64)
else:
image = image.scaledToHeight(64)
self.mainwin.avatar_btn.setIcon(QtGui.QIcon(image))
thumb_data = QtCore.QBuffer()
thumb_data.open(thumb_data.ReadWrite)
image.save(thumb_data, 'PNG')
self._config['Member']['Thumbnail'] = thumb_data.buffer().toBase64()
self._config.write()
def onAttachButtonToggled(self, status):
if status:
self._message_attachment = QtGui.QFileDialog.getOpenFileName(self.mainwin,
"Attach file to message", "", "")
self.mainwin.attach_btn.setToolTip(self._message_attachment)
else:
self._message_attachment = None
self.mainwin.attach_btn.setToolTip('')
##################################
#Public Methods
##################################
def run(self):
#Read config file
self._getConfig()
#Setup TGS core
self._tgs = TGS(self._workdir)
self._tgs.memberSearchUpdate.connect(self.onMemberSearchUpdate)
self._tgs.squareSearchUpdate.connect(self.onSquareSearchUpdate)
self._tgs.textSearchUpdate.connect(self.onTextSearchUpdate)
#Setup QT main window
self.app = QtGui.QApplication(sys.argv)
self.mainwin = MainWin()
#Set configurable values
self.mainwin.nick_line.setText(self._config['Member']['Alias'])
thumb_data = QtCore.QBuffer()
thumb_data.open(thumb_data.ReadWrite)
thumb_bytes = QtCore.QByteArray.fromBase64(self._config['Member']['Thumbnail'])
pixmap = QtGui.QPixmap()
pixmap.loadFromData(thumb_bytes, 'PNG')
self.mainwin.avatar_btn.setIcon(QtGui.QIcon(pixmap))
#Connect main window signals
self.mainwin.nick_line.editingFinished.connect(self.onNickChanged)
self.mainwin.avatar_btn.clicked.connect(self.onThumbnailButtonPressed)
self.mainwin.message_line.returnPressed.connect(
self.onMessageReadyToSend)
self.mainwin.message_send_btn.clicked.connect(
self.onMessageReadyToSend)
self.mainwin.attach_btn.toggled.connect(self.onAttachButtonToggled)
self.mainwin.join_square_btn.clicked.connect(self.onJoinSuggestedCommunity)
self.mainwin.leave_square_btn.clicked.connect(self.onLeaveCommunity)
self.mainwin.createSquare_btn.clicked.connect(self.onCreateSquareBtnPushed)
self.mainwin.search_square_btn.clicked.connect(self.onSearchSquareClicked)
self.mainwin.search_message_btn.clicked.connect(self.onSearchMessageClicked)
self.mainwin.search_member_btn.clicked.connect(self.onSearchMemberClicked)
#Hide the tools panel
self.mainwin.tools_grp.hide()
#TODO: Refactor this to put it in TGS class
#Connect global events
global_events.qt.newHotCommunitiesAvailable.connect(self.onNewHotCommunitiesAvailable)
global_events.qt.newCommunityCreated.connect(self.onNewCommunityCreated)
#global_events.qt.newPreviewCommunityCreated.connect(
# self.onNewPreviewCommunityCreated)
#Setup dispersy threads
self._tgs.setupThreads()
#Show the main window
self.mainwin.show()
#Start QT's event loop
self.app.exec_()
#Destroy dispersy threads before exiting
self._tgs.stopThreads()
##################################
#Private Methods
##################################
def _getConfig(self):
current_os = sys.platform
if len(sys.argv) > 1 and os.path.exists(sys.argv[1]):
config_path = unicode(sys.argv[1])
elif current_os in ('win32','cygwin'):
config_path = os.path.join(os.environ['AppData'], 'TheGlobalSquare')
elif current_os.startswith('linux'):
config_path = os.path.join(os.environ['HOME'], '.config', 'TheGlobalSquare')
elif current_os == 'darwin':
config_path = os.path.join('/Users', os.environ['USER'], 'Library', 'Preferences', 'TheGlobalSquare')
else:
print "I don't know where to store my config in this operating system and didn't receive an existing dir as first argument. (%s)\nExiting." % current_os
sys.exit(10)
#Create app data dir if it doesn't exist
if not os.path.exists(config_path):
os.makedirs(config_path)
config_file_path = os.path.join(config_path, CONFIG_FILE_NAME)
config = ConfigObj(config_file_path, encoding='utf-8')
if not os.path.exists(config_file_path):
#Set default values
config['Member'] = {
'Alias': u'Anon',
'Thumbnail': ''
}
config.write()
self._workdir = unicode(config_path)
self._config = config
def _propagateMemberInfoToAll(self):
#TODO: Check if the community has up to date info before sending unnecessary updates
for community in self._communities.itervalues():
self._setMemberInfo(community)
def _setMemberInfo(self, community):
alias = self._config['Member']['Alias']
thumbnail = '' #str(self._config['Member']['Thumbnail']) #TODO: Setup this correctly when swift gets integrated
self._tgs.setMemberInfo(community, alias, thumbnail)
class ChatCore:
def __init__(self):
self.nick = "Anon"
self.message_references = []
self._communities = []
def dispersy(self, callback):
# start Dispersy
dispersy = Dispersy.get_instance(callback, u".")
dispersy.socket = communication.get_socket(callback, dispersy)
# load/join discovery community
public_key = "3081a7301006072a8648ce3d020106052b81040027038192000406b34f060c416e452fd31fb1770c2f475e928effce751f2f82565bec35c46a97fb8b375cca4ac5dc7d93df1ba594db335350297f003a423e207b53709e6163b7688c0f60a9cf6599037829098d5fbbfe786e0cb95194292f241ff6ae4d27c6414f94de7ed1aa62f0eb6ef70d2f5af97c9aade8266eb85b14296ed2004646838c056d1d9ad8a509b69f81fbc726201b57".decode("HEX")
if True:
# when crypto.py is disabled a public key is slightly
# different...
public_key = ";".join(("60", public_key[:60].encode("HEX"), ""))
master = Member(public_key)
try:
self._discovery = DiscoveryCommunity.load_community(master)
except ValueError:
ec = ec_generate_key(u"low")
self._my_member = Member(ec_to_public_bin(ec), ec_to_private_bin(ec))
self._discovery = DiscoveryCommunity.join_community(master, self._my_member)
else:
self._my_member = self._discovery.my_member
dispersy.define_auto_load(PreviewCommunity, (self._discovery,))
dispersy.define_auto_load(SquareCommunity, (self._discovery,))
# load squares
for master in SquareCommunity.get_master_members():
yield 1.0
community = dispersy.get_community(master.mid)
self._communities.append(community)
def DEBUG_SIMULATION(self):
yield 5.0
# user clicked the 'create new square' button
community = SquareCommunity.create_community(self._my_member, self._discovery)
yield 1.0
# user clicked the 'update my member info' button
community.set_my_member_info(u"SIM nickname", "")
yield 1.0
# user clicked the 'update square info' button
community.set_square_info(u"SIM title", u"SIM description", "", (0, 0), 0)
yield 1.0
for index in xrange(5):
# user clicked the 'post message' button
community.post_text(u"SIM message %d" % index, "")
yield 1.0
for index in xrange(5):
# user clicked the 'search' button
self._discovery.keyword_search([u"SIM", u"%d" % index])
def onTextMessageReceived(self, text):
#TODO: Temporary hack until we use the new chat message:
try:
nick, body = text.split(' writes ', 1)
except ValueError:
try:
nick, body = text.split(': ', 1)
except ValueError:
nick = 'NONICK'
body = text
ChatMessageListItem(parent=self.mainwin.message_list, nick=nick, body=body)
while self.mainwin.message_list.count() > 250:
print "Deleting A chat message"
self.mainwin.message_list.takeItem(0)
def onNickChanged(self, *argv, **kwargs):
nick = self.mainwin.nick_line.text()
print "Nick changed to:", nick
if nick and nick != self.nick:
self.callback.register(self.community.setNick, (nick,))
self.nick = nick
else:
print "Same or empty nick, doing nothing"
def onMessageReadyToSend(self):
message = unicode(self.mainwin.message_line.text())
if message:
print "Sending message: ", message
self.callback.register(self.community.sendMessage, (message,))
self.mainwin.message_line.clear()
else:
print "Not sending empty message."
def onNewCommunityCreated(self, square):
#TODO: We need to update the squares list here.
print "New square created", square
SquareOverviewListItem(parent=self.mainwin.squares_list, name=square.title)
def onNewPreviewCommunityCreated(self, square):
#TODO: We need to update the squares list here.
print "New suggested square created", square
SquareOverviewListItem(parent=self.mainwin.suggested_squares_list, name=square.title)
def _setupThreads(self):
# start threads
callback = Callback()
callback.start(name="Dispersy")
callback.register(self.dispersy, (callback,))
callback.register(self.DEBUG_SIMULATION)
self.callback = callback
#pyside:
#community.textMessageReceived.connect(self.onTextMessageReceived, QtCore.Qt.ConnectionType.DirectConnection)
def _stopThreads(self):
self.callback.stop()
if self.callback.exception:
global exit_exception
exit_exception = self.callback.exception
def run(self):
#while not callback.is_finished:
# print "X", app.processEvents()
# time.sleep(0.01)
#Setup QT main window
self.app = QtGui.QApplication(sys.argv)
self.mainwin = MainWin()
self.mainwin.show()
#ui.nick_line.returnPressed.connect(on_nick_changed)
self.mainwin.nick_line.editingFinished.connect(self.onNickChanged)
self.mainwin.message_line.returnPressed.connect(
self.onMessageReadyToSend)
global_events.qt.newCommunityCreated.connect(self.onNewCommunityCreated)
global_events.qt.newPreviewCommunityCreated.connect(self.onNewPreviewCommunityCreated)
#Setup dispersy threads
self._setupThreads()
#Start QT's event loop
self.app.exec_()
#Destroy dispersy threads
self._stopThreads()
