diff --git a/ltchat-qt5.py b/ltchat-qt5.py new file mode 100644 index 0000000..9d918af --- /dev/null +++ b/ltchat-qt5.py @@ -0,0 +1,319 @@ +#!/usr/bin/python2 +""" + Qt5 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 . +""" + +from PyQt5 import QtCore, QtGui, QtWidgets + + +from HTMLParser import HTMLParser +import sys,os,httplib,urllib,urllib2,math,time,json +global getChat +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: + if 'https://lightron.org/inc/images/flags/' in name.toString(): + flag = name.toString().split("https://lightron.org/inc/images/flags/")[1].split(".")[0]; + self.cache[str(name.toString())] = QtGui.QIcon.fromTheme(flag,QtGui.QIcon("/usr/share/locale/l10n/"+flag+"/flag.png")).pixmap(21,14).toImage() + 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())] + +class main(object): + def setup(self, MainWindow): + global USERNAME,WHOSONLINE,PING,CHATS,wait,COOKIE,mself,FIRST + mself=self + COOKIE="";USERNAME = "Guest";WHOSONLINE = "";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; +} + +.message +{ + width: 205px; + float: left; +} + +.send +{ + width: 60px; + padding: 0px; + margin-top: 2px; +} + +.message +{ + width: 98%; + 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.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({'input':str(self.lineEdit.text())}) + con = httplib.HTTPSConnection("lightron.org") + con.request("POST","/Chat",postdata,{"User-Agent":"Mozilla/5.0 QTextBrowser/Qt5 LTChatGUI/beta","Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"}) + ChatsResponse = con.getresponse() + 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.optionsToC = self.options.addAction("License Agreement") + #self.optionsToC.triggered.connect(self.gpl) + + self.options.exec_(QtGui.QCursor().pos()) + def gpl(self): + webbrowser.open('https://www.gnu.org/licenses/gpl-3.0-standalone.html') + 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("") + self.label_2.setText(""+WHOSONLINE+"; "+str(PING)+"ms") + if CHATS == "": + print "Returned chat appears to be blank." + + elif not self.prevCHATS == CHATS: + self.textBrowser.setHtml('\n
'+str(CHATS)+"
") + def login(self): + login() + def completeLogin(self): + global USERNAME, COOKIE + postdata = urllib.urlencode({'loginType':'login','username':loginDia.lineEdit.text(),'password':loginDia.lineEdit_2.text()}) + con = httplib.HTTPSConnection("lightron.org") + con.request("POST","/Authentication",postdata,{"User-Agent":"Mozilla/5.0 QTextBrowser/Qt5 LTChatGUI/beta","Cookie":COOKIE,"Content-Type":"application/x-www-form-urlencoded; charset=UTF-8"}) + data = con.getresponse() + datar = str(data.read()) + if not datar == "1": + QtWidgets.QMessageBox.warning(MainWindow,'LTChat','Username and/or password invalid.',QtWidgets.QMessageBox.Ok) + loginDia.lineEdit_2.selectAll() + 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 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) + + 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,PING,CHATS,wait,getChat,FIRST,COOKIE + if FIRST: + FIRST = False; + con = httplib.HTTPSConnection("lightron.org") + con.request("GET","/","",{"User-Agent":"Mozilla/5.0 QTextBrowser/Qt5 LTChatGUI/beta"}) + data = con.getresponse() + COOKIE = data.getheader('Set-Cookie').split(" ")[0] + wait=wait+1 + defheader = {"User-Agent":"Mozilla/5.0 QTextBrowser/Qt5 LTChatGUI/beta","Cookie":COOKIE} + getChat = httplib.HTTPSConnection('lightron.org') + timebefore=time.time(); getChat.request("GET","/Chat","",defheader); timeafter=time.time() + ChatsResponse = json.loads(getChat.getresponse().read()) + thechatshtm = ChatsResponse["output"] + WHOSONLINE = ChatsResponse["chatters"] + CHATS = str(thechatshtm.replace("