/media/sda5/docs/coding/python/pygame/RPG/Client/source 1.1/GUI.py

Go to the documentation of this file.

## Python Chat and Game server client
## Written by Bart Spaans, Sep 2007
## See http://www.onderstekop.nl/coding/ for more scripts

#GUI libraries;
#See http://www.pygtk.org/ for documentation
import pygtk
pygtk.require('2.0')
import gtk

#Import protocol to start and stop connections and send messages
from clientProtocol import *

#Global macros
from clientVars import *
from Log import *


## The Client's Graphical User Interface (GUI) is managed here (PyGTK+2,0)
class GUI:
        
        ##The constructor class
        def __init__(self, msgObject):
                self.messagesmessages = msgObject;
                
                #initiate the container window
                self.windowwindow = gtk.Window(gtk.WINDOW_TOPLEVEL)
                self.windowwindow.set_resizable(True)
                self.windowwindow.connect("destroy", self.close_applicationclose_application)
                self.windowwindow.set_title(APP_NAME + " " + APP_VERSION)
                self.windowwindow.set_border_width(20)
                
                #adding widgets
                self.tabletable = gtk.Table(18,4, True)
                self.makeLabelsmakeLabels()
                self.makeEntriesmakeEntries()
                self.makeButtonsmakeButtons()
                self.makeTextAreamakeTextArea()
                self.makeFramesmakeFrames()
                self.windowwindow.add(self.tabletable)
                
                #make the widgets visible
                self.tabletable.show()
                self.windowwindow.show()
        
        ##Adds a number of labels to the widget table
        def makeLabels(self):
                labels = ["Server:", "Port:", "Alias:"]; a = 1
                for label in labels:
                        l = gtk.Label(label)
                        self.tabletable.attach(l, 0, 1, a, a + 1)
                        l.show()
                        a = a +1
                        
        ##Adds a number of entries (textfields) to the widget table.
        def makeEntries(self):
                self.hostTexthostText =gtk.Entry()
                self.hostTexthostText.set_text("localhost")
                self.tabletable.attach(self.hostTexthostText, 1, 3, 1, 2)
                self.hostTexthostText.show()
                
                self.portTextportText = gtk.Entry()
                self.portTextportText.set_text("2727")
                self.tabletable.attach(self.portTextportText, 1, 2, 2, 3)
                self.portTextportText.show()
                
                self.aliasTextaliasText = gtk.Entry()
                self.aliasTextaliasText.set_text("Anonymous")
                self.tabletable.attach(self.aliasTextaliasText, 1, 3, 3, 4)
                self.aliasTextaliasText.show()
                
                self.msgTextmsgText = gtk.Entry()
                self.tabletable.attach(self.msgTextmsgText, 0, 3, 17, 18)
                self.msgTextmsgText.show()
                
        
        ## Add and display Connect and Send buttons
        def makeButtons(self):
                b = gtk.Button("Connect")
                b.connect("clicked", self.startServicestartService)
                self.tabletable.attach(b, 2, 3, 2, 3)
                b.show()
                
                b=gtk.Button("Send")
                b.connect("clicked", self.sendMessagesendMessage)
                self.tabletable.attach(b, 3, 4, 17, 18)
                b.show()

        ## Add the chat text area
        def makeTextArea(self):
                sw = gtk.ScrolledWindow()
                sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_ALWAYS)
                sw.set_shadow_type(gtk.SHADOW_IN)
                textview = gtk.TextView()
                textview.set_editable(False)
                textview.set_wrap_mode(gtk.WRAP_WORD)
                self.textbuffertextbuffer = textview.get_buffer()
                self.loglog = Log(self.textbuffertextbuffer, textview)
                sw.add(textview)
                sw.show()
                textview.show()
                self.tabletable.attach(sw, 0, 4, 5, 17)
                
        ##Adds a little layout frames
        def makeFrames(self):
                f = gtk.Frame("Client options")
                f.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
                f.set_label_align(0.0, 0.0)
                self.tabletable.attach(f, 0, 4, 0, 5)
                f.show()
                
                f= gtk.Frame("Chat")
                f.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
                f.set_label_align(0.0,0.0)
                self.tabletable.attach(f, 0, 4, 5, 18)
                f.show()
        
        ## Event function that's called when the client has clicked the connect button
        def startService(self, widget):
                host = self.hostTexthostText.get_text()
                port = int(self.portTextportText.get_text())
                alias = self.aliasTextaliasText.get_text()
                self.loglog.log("******** PRE-CONNECTION INFO *********");
                self.loglog.log(APP_NAME + " is trying to connect to " + host + " at port " + str(port))
                self.loglog.log("You are logging in under the name " + alias + "\n")
                self.loglog.log("********** CONNECTION INFO ***********");
                runReactor(host, port, self.loglog, alias, self.messagesmessages)
                
                
        ## Event function that gets called when the client has clicked the send button
        def sendMessage(self, widget):
                msg = self.msgTextmsgText.get_text()
                self.messagesmessages.addmsg(msg)
                self.msgTextmsgText.set_text("")
        
        ## Function that gets called when the GUI is exited
        def close_application(self, widget):
                stopReactor()
                gtk.main_quit()
                
def startGUI(msgObject):
        GUI(msgObject)
        gtk.main()
        return 0

---