Page MenuHomePhabricator
Files F62856

ltchat.py
No OneTemporary
Actions

ltchat.py
View Options

#!/usr/bin/python2
"""
Qt GUI front-end to the Lightron chat.
Copyright (C) 2016-2017 Glen Harpring
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
import sys,os,httplib,urllib,urllib2,math,time,json,traceback
print len(sys.argv)
if len(sys.argv) < 2:
gui = "-qt5"
else:
gui = sys.argv[1]
try:
if gui == "-qt4" or gui == "-qt3":
raise ImportError
from PyQt5 import QtCore, QtGui, QtWidgets
guiused = "Qt5"
except ImportError: #Fallback to PyQt4
print("Warning: Attempting to use Qt4")
try:
if gui == "-qt3":
raise ImportError
from PyQt4 import QtCore, QtGui
from PyQt4 import QtGui as QtWidgets
guiused = "Qt4"
except ImportError: #Fallback to PySide is basically PyQt4 and is still included in the latest Ubuntu releases.
try:
if gui == "-qt3":
raise ImportError
from PySide import QtCore, QtGui
from PySide import QtGui as QtWidgets
guiused = "Qt4"
except ImportError:
print("Warning: Attempting to use Qt3")
try:
from qt import QtCore, QtGui
guiused = "Qt3"
except:
print("PyQt4 or PyQt5 must be installed for this to work (properly)");
#from HTMLParser import HTMLParser
global getChat,useragent
getChat = httplib.HTTPSConnection('lightron.org')
class ChatBrowser(QtWidgets.QTextBrowser):
def loadResource(self,type,name):
if type == 1:
return urllib2.urlopen(str(name.toString())).read()
if type == 2 or type == 3:
if not str(name.toString()) in self.cache:
try:
flag = name.toString().split("https://lightron.org/inc/images/flags/")[1].split(".")[0];
except:
flag = "tftde";
if 'https://lightron.org/inc/images/flags/' in name.toString() and flag is not "tftde" and os.path.isfile("/usr/share/locale/l10n/"+flag+"/flag.png"):
self.cache[str(name.toString())] = QtGui.QImage("/usr/share/locale/l10n/"+flag+"/flag.png")
else:
print "Downloading "+name.toString()+" of type "+str(type)+" into memory..."
try:
self.cache[str(name.toString())] = QtGui.QImage.fromData(urllib2.urlopen(str(name.toString())).read(),os.path.splitext(name.toString())[1].upper())
print "[DONE]"
except:
print "[FAIL]"
return False
return self.cache[str(name.toString())]
useragent = "Mozilla/5.0 QTextBrowser/"+guiused+" LTChatGUI/3.0r12";
class main(object):
def setup(self, MainWindow):
global USERNAME,WHOSONLINE,curronline,PING,CHATS,wait,COOKIE,mself,FIRST
mself=self
COOKIE="";USERNAME = "Guest";WHOSONLINE = curronline = "";CHATS = "Loading...";PING = '?';wait=3;self.prevCHATS="";FIRST=True;
self.thread = QtCore.QThread() #Create a generic thread for now
self.chatstyle = """
html
{
width: 293px;
font-size: 11px;
font-family: verdana, sans-serif;
line-height: 18px;
}
.send
{
width: 60px;
padding: 0px;
margin-top: 2px;
}
.message
{
position: relative;
right: 3px;
border-bottom: 1px solid #CCC;
}
.user
{
font-size: 12px;
font-weight: bold;
font-family: Arial;
padding-right:3px;
}
.timestamp
{
color: #555;
font-size: 10px;
margin-left: 30px;
}
.delete
{
float: right;
margin-right: 10px;
}"""
MainWindow.setObjectName("MainWindow")
MainWindow.resize(335,400)
MainWindow.setWindowTitle("Lightron Chat GUI")
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setObjectName("label")
self.gridLayout.addWidget(self.label, 1, 0, 1, 1)
self.label_3 = QtWidgets.QLabel(self.centralwidget)
self.label_3.setObjectName("label_3")
self.gridLayout.addWidget(self.label_3, 1, 1, 1, 2)
self.pushButton_2 = QtWidgets.QPushButton(self.centralwidget)
self.pushButton_2.setObjectName("pushButton_2")
self.pushButton_2.setText("Options")
self.pushButton_2.clicked.connect(self.showOptions)
self.gridLayout.addWidget(self.pushButton_2, 1, 3, 1, 1)
self.textBrowser = ChatBrowser(self.centralwidget)
self.textBrowser.setObjectName("textBrowser")
self.textBrowser.cache = {}
self.textBrowser.setOpenExternalLinks(True)
self.gridLayout.addWidget(self.textBrowser, 2, 0, 1, 4)
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setObjectName("pushButton")
self.pushButton.setText("Send")
self.pushButton.clicked.connect(self.send)
self.gridLayout.addWidget(self.pushButton, 3, 3, 1, 1)
self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
self.lineEdit.setObjectName("lineEdit")
self.gridLayout.addWidget(self.lineEdit, 3, 0, 1, 3)
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setObjectName("label_2")
self.label_2.setOpenExternalLinks(True)
self.gridLayout.addWidget(self.label_2, 5, 0, 1, 4)
MainWindow.setCentralWidget(self.centralwidget)
self.updateTimer = QtCore.QTimer(MainWindow)
self.updateTimer.timeout.connect(self.update)
self.updateTimer.start(4000)
self.updated();self.update()
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def update(self):
if not self.thread.isRunning():
self.prevCHATS = CHATS
self.thread = UpdatingChat()
self.thread.finished.connect(self.updated)
self.thread.start()
def send(self):
global COOKIE
postdata = urllib.urlencode({'action':'submit','message':str(self.lineEdit.text())})
try:
con = httplib.HTTPSConnection("lightron.org")
con.request("POST","/Ajax/Chat",postdata,{"User-Agent":useragent,"Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"})
ChatsResponse = con.getresponse()
except:
pass;
self.lineEdit.setText("")
self.updated();self.update()
def showOptions(self):
self.options = QtWidgets.QMenu()
if USERNAME == "Guest":
self.optionsLogin = self.options.addAction("Login")
self.optionsLogin.triggered.connect(self.login)
else:
self.optionsProfile = self.options.addAction("Profile")
self.optionsProfile.triggered.connect(self.profile)
self.optionsLogout = self.options.addAction("Logout")
self.optionsLogout.triggered.connect(self.logout)
self.options.addSeparator()
self.optionsStats = self.options.addAction("Statitics")
self.optionsStats.triggered.connect(self.stats)
self.optionsAbout = self.options.addAction("About")
self.optionsStats.triggered.connect(self.about)
#self.optionsToC = self.options.addAction("License Agreement")
#self.optionsToC.triggered.connect(self.gpl)
self.options.exec_(QtGui.QCursor().pos())
def updated(self):
global USERNAME,COOKIE
if USERNAME == "Guest":
self.label.setText("Please sign in to chat.")
out=True
else:
self.label.setText("Hello, "+USERNAME+"!")
out=False
self.pushButton.setHidden(out)
self.lineEdit.setHidden(out)
self.label_3.setText(str(PING)+"ms")
self.label_2.setText(WHOSONLINE)
self.label_2.setToolTip(curronline)
if CHATS == "":
print "Returned chat appears to be blank."
elif not self.prevCHATS == CHATS:
self.textBrowser.setHtml('<style type="text/css">'+self.chatstyle+'</style>\n<div class="chat"><div class="chat-output">'+str(CHATS)+"</div></div>")
def login(self):
login()
def completeLogin(self):
global USERNAME, COOKIE
postdata = urllib.urlencode({'username':loginDia.lineEdit.text(),'password':loginDia.lineEdit_2.text()})
try:
con = httplib.HTTPSConnection("lightron.org")
con.request("POST","/Authentication",postdata,{"User-Agent":useragent,"Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"})
except:
QtWidgets.QMessageBox.critical(MainWindow,'LTChat','Unable to login. Are you connected to the internet?',QtWidgets.QMessageBox.Ok)
return;
data = con.getresponse()
datar = str(data.read())
datars = data.getheader('Location')
if datars == "/?invalid":
QtWidgets.QMessageBox.warning(MainWindow,'LTChat','Username and/or password invalid.',QtWidgets.QMessageBox.Ok)
loginDia.lineEdit_2.selectAll()
elif datars != "/":
QtWidgets.QMessageBox.critical(MainWindow,'LTChat','Returned "'+datar.rstrip('\n')+'"',QtWidgets.QMessageBox.Ok)
else:
#self.lineEdit.setText(str(data))
#COOKIE = data.getheader('Cookie')
USERNAME = loginDia.lineEdit.text()
loginDia.hide()
self.update()
def logout(self):
global USERNAME, COOKIE
USERNAME = "Guest";COOKIE="";
self.updated()
def profile(self):
profile()
def stats(self):
return;
def about(self):
return;
def changepass(self):
return;
class LoginDialog(QtWidgets.QDialog):
def __init__(self):
super(LoginDialog,self).__init__()
self.setup()
def setup(self):
self.setWindowTitle("Login to LTChat")
self.resize(335,80)
self.gridLayout = QtWidgets.QGridLayout(self)
self.gridLayout.setObjectName("gridLayout")
spacerItem = QtWidgets.QSpacerItem(260, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
self.gridLayout.addItem(spacerItem, 2, 0, 1, 1)
self.pushButton = QtWidgets.QPushButton(self)
self.pushButton.setObjectName("pushButton")
self.pushButton.setText("Login!")
self.pushButton.setShortcut("Enter, Return")
self.pushButton.clicked.connect(mself.completeLogin)
self.gridLayout.addWidget(self.pushButton, 2, 1, 1, 1)
self.lineEdit = QtWidgets.QLineEdit(self)
self.lineEdit.setObjectName("lineEdit")
self.lineEdit.setPlaceholderText("Username")
self.gridLayout.addWidget(self.lineEdit, 0, 0, 1, 2)
self.lineEdit_2 = QtWidgets.QLineEdit(self)
self.lineEdit_2.setEchoMode(QtWidgets.QLineEdit.Password)
self.lineEdit_2.setObjectName("lineEdit_2")
self.lineEdit_2.setPlaceholderText("Password")
self.gridLayout.addWidget(self.lineEdit_2, 1, 0, 1, 2)
QtCore.QMetaObject.connectSlotsByName(self)
class profileDialog(QtWidgets.QDialog):
def __init__(self):
super(profileDialog,self).__init__()
self.setup()
def setup(self):
self.setWindowTitle("My Profile - LTChat")
self.resize(335,80)
try:
con = httplib.HTTPSConnection("lightron.org")
con.request("POST","/Authentication",urllib.urlencode({'action':'userControlPanel'}),{"User-Agent":useragent,"Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"})
except:
QtWidgets.QMessageBox.critical(MainWindow,'LTChat','Unable to login. Are you connected to the internet?',QtWidgets.QMessageBox.Ok)
return;
self.gridLayout = QtWidgets.QGridLayout(self)
self.gridLayout.setObjectName("gridLayout")
spacerItem = QtWidgets.QSpacerItem(260, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
self.gridLayout.addItem(spacerItem, 2, 0, 1, 1)
self.pushButton = QtWidgets.QPushButton(self)
self.pushButton.setObjectName("pushButton")
self.pushButton.setText("Close")
self.pushButton.setShortcut("Enter, Return")
self.pushButton.clicked.connect(self.close)
self.gridLayout.addWidget(self.pushButton, 2, 1, 1, 1)
self.profileImage = QtWidgets.QLabel()
image = "https://lightron.org/inc/images/avatar/101.png"
self.proImage = QtGui.QPixmap.fromImage(mself.textBrowser.loadResource(2,QtCore.QUrl(image)))
self.profileImage.setPixmap(self.proImage)
self.gridLayout.addWidget(self.profileImage, 0, 0, 1, 2)
QtCore.QMetaObject.connectSlotsByName(self)
class UpdatingChat(QtCore.QThread):
def run(self):
global USERNAME,WHOSONLINE,curronline,PING,CHATS,wait,getChat,FIRST,COOKIE
if FIRST:
try:
con = httplib.HTTPSConnection("lightron.org")
con.request("GET","/","",{"User-Agent":useragent})
data = con.getresponse()
except httplib.ssl.SSLError:
ex_type, ex, tb = sys.exc_info()
CHATS = "<body><p><strong>Error:</strong> SSL Certificate Error!</p> <p>"+traceback.format_exc(tb)+"</p></body>"
PING = "inf"; WHOSONLINE = ""; curronline = "can't tell"
del tb; return;
except:
CHATS = "<p><strong>Error:</strong> Loading failed, is your internet connected?</p>"
PING = "inf"; WHOSONLINE = ""; curronline = "can't tell"
return;
FIRST = False;
cookieheader = data.getheader('Set-Cookie');
if cookieheader is None:
cookieheader = "";
COOKIE = cookieheader.split(" ")[0]
wait=wait+1
defheader = {"User-Agent":useragent,"Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8","X-Requested-With":"XMLHttpRequest"}
getChat = httplib.HTTPSConnection('lightron.org')
pullr = urllib.urlencode({"action":"pull","max-id":"0"})
try:
timebefore=time.time(); getChat.request("POST","/Ajax/Chat",pullr,defheader); timeafter=time.time()
PING = int((float(timeafter)-float(timebefore))*1000)
except:
return;
try:
ChatsRespons = getChat.getresponse().read()
#print ChatsRespons;
except:
if CHATS is "": CHATS = "<p><strong>Error:</strong> Unable to receive chats. Is your internet connection working?</p>"
PING = "inf"; WHOSONLINE = ""; curronline = "can't tell"
try:
ChatsResponse = json.loads(ChatsRespons)
#print ChatsResponse;
except:
return
thechatshtm = ChatsResponse["output"].replace("margin: 0px 4px -1px 0px;","margin-right:4px;margin-bottom:-1px;")
#WHOSONLINE = ChatsResponse["chatters"].replace("padding: 0px 4px;\">","\"> ")
WHOSONLINE = ChatsResponse["online"]
if len(ChatsResponse["online"].split(":")) > 1:
curronline = ChatsResponse["online"].split(":")[1].replace("padding: 0px 4px;\">","\"> ")
else:
curronline = "nobody"
CHATS = str(thechatshtm.replace("<a href=\"/","<a href=\"https://lightron.org/").replace("<img src=\"/","<img src=\"https://lightron.org/").replace('class=\"avatar\"','" width="12" height="12"').replace('style=\"height: 10px; margin: 0px 4px -1px 0px;\"','"width="21" height="14"'))
#self.updated()
#print "Updated!"
def login():
global loginDia
loginDia = LoginDialog()
loginDia.setWindowModality(QtCore.Qt.ApplicationModal)
loginDia.show()
def profile():
global profileDia
profileDia = profileDialog()
profileDia.setWindowModality(QtCore.Qt.ApplicationModal)
profileDia.show()
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = main()
ui.setup(MainWindow)
MainWindow.show()
sys.exit(app.exec_())

File Metadata

Mime Type
text/x-python
Expires
Wed, Sep 3, 7:54 AM (6 d, 7 h ago)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
13727

Event Timeline