Example Of Using Pyqt (qt4) And Python

[Jeyrad]

Here is a quick project I whipped up for retrieving the world status and highscore status from a MMORPG called "Runescape".

If you would like me to explain the script a bit more for your help, feel free to post any questions you have here.

CODE

#!/usr/bin/env python
"""
+-----------------------------------------------------------------------------+
| Title: Runescape Utilities
+-----------------------------------------------------------------------------+
| Author: Jeyrad Gerson (j3y.net)
| Date: 2007-09-17
+-----------------------------------------------------------------------------+
"""

import sys
from qt import *
import urllib

#Start HighScores class
class RSUtils(QWidget):
    def __init__(self, *args):
        QWidget.__init__(self, *args)
        
        #Set Window Title
        self.setCaption("Runescape Utilities")
        self.layout = QGridLayout(self, 3, 3, 5, 5)
        
        #Set up the widgets
        self.WidgetStart()
        

    def WidgetStart(self):
        
        
        """
        +-------------------------------------+
        | HighScore Widgets
        +-------------------------------------+
        """
        #ListView for the Highscores
        self.hsdisp = QListView(self)
        self.hsdisp.setMinimumSize(300, 100)
        self.hsdisp.addColumn("Skill")
        self.hsdisp.addColumn("Level")
        self.hsdisp.addColumn("XP")
        self.hsdisp.addColumn("Rank")
        
        #Nickname Textbox
        self.nickTxt = QLineEdit(self, "Nickname")
        self.nickTxt.setMinimumWidth(150)
        
        # Get Highscores Button
        self.gethsBtn = QPushButton("Get Highscores", self)
        self.connect(self.gethsBtn, SIGNAL("clicked()"), self.get_highscores)
        
        """
        +-------------------------------------+
        | World List Widgets
        +-------------------------------------+
        """
        #ListView for the World List
        self.wldisp = QListView(self)
        self.wldisp.setMinimumSize(490, 100)
        self.wldisp.addColumn("World")
        self.wldisp.addColumn("Type")
        self.wldisp.addColumn("Players")
        self.wldisp.addColumn("Activity")
        self.wldisp.addColumn("Location")
        
        #Refresh World list
        self.refreshBtn = QPushButton("Refresh", self)
        self.connect(self.refreshBtn, SIGNAL("clicked()"), self.get_worldlist)
        
        #Setup the widget layout
        self.layout.addMultiCellWidget(self.hsdisp, 1, 1, 0, 1)
        self.layout.addWidget(self.wldisp, 1, 2)
        self.layout.addWidget(self.gethsBtn, 0, 1)
        self.layout.addWidget(self.nickTxt, 0, 0)
        self.layout.addWidget(self.refreshBtn, 0, 2)
        
        
    def get_highscores(self):
        
        # Clear the HighScore List
        self.hsdisp.clear()
        
        # Grab the web page source
        url = urllib.urlopen("http://hiscore.runescape.com/hiscorepersonal.ws?user1="+str(self.nickTxt.text()))
        
        #Open, read, close through the socket
        source = url.read()
        url.close()
        
        
        #Start extracting stuffs
        self.skill("Overall", source)
        self.skill("Attack", source)
        self.skill("Defence", source)
        self.skill("Strength", source)
        self.skill("Hitpoints", source)
        self.skill("Ranged", source)
        self.skill("Prayer", source)
        self.skill("Magic", source)
        self.skill("Cooking", source)
        self.skill("Woodcutting", source)
        self.skill("Fletching", source)
        self.skill("Fishing", source)
        self.skill("Firemaking", source)
        self.skill("Crafting", source)
        self.skill("Smithing", source)
        self.skill("Mining", source)
        self.skill("Herblore", source)
        self.skill("Agility", source)
        self.skill("Thieving", source)
        self.skill("Slayer", source)
        self.skill("Farming", source)
        self.skill("Runecraft", source)
        self.skill("Hunter", source)
        self.skill("Construction", source)
            
            
    def get_worldlist(self):
        
        #Clear the listview
        self.wldisp.clear()
        
        # Grab the web page source
        url = urllib.urlopen("http://www.runescape.com/sln.ws")
        
        #Open, read, close through the socket
        source = url.read()
        url.close()
        
        #Start extracting stuffs
        
        # Checking for the empty worlds
        for i in range(144):
            if i == 138:
                lul = "lol"
            elif i == 139:
                lul = "lol"
            elif i == 121:
                lul = "lol"
            elif i == 122:
                lul = "lol"
            elif i == 48:
                lul = "lol"
            elif i == 59:
                lul = "lol"
            elif i == 72:
                lul = "lol"
            else:
                #world is not empty, grab and place into listview
                self.world(str(i+1), source)
        

    def extract(self, text, sub1, sub2):
        # Used for on-the-go slicing simplicity
        return text.split(sub1)[-1].split(sub2)[0]
        
    def world(self, world, text):
        
        # Slicing through the source for the specified world
        text = text.replace("\n", "<")
        texts = self.extract(text, "World "+world+"<", "</tr>")
        texts1 = self.extract(texts, "<td>", "<")
        texts = texts.replace("<td>"+texts1+"</td>", "")
        texts2 = self.extract(texts, "\">", "</")
        texts = texts.replace("\">"+texts2+"</td>", "")
        texts3 = self.extract(texts, "<td>", "</")
        texts = texts.replace("<td>"+texts3+"</td>", "")
        texts4 = self.extract(texts, "\">", "<")
        

        QListViewItem(self.wldisp, world, texts2, texts3, texts1, texts4)
        
    def skill(self, skillname, text):

        texts = self.extract(text, skillname, "</tr>")
        texts1 = self.extract(texts, "\">", "<")
        texts = texts.replace(">"+texts1+"<", "")
        texts2 = self.extract(texts, "\">", "<")
        texts = texts.replace(">"+texts2+"<", "")
        texts3 = self.extract(texts, "\">", "<")
        
        lvi = QListViewItem(self.hsdisp, skillname, texts2, texts1, texts3)
        
if __name__ == "__main__":
    app = QApplication(sys.argv)
    app.connect(app, SIGNAL('lastWindowClosed()'), app,SLOT('quit()'))
    rsutils = RSUtils()
    rsutils.show()
    app.exec_loop()

[Jeyrad]

Hehe, very nice, very nice.

[MrCracker]

Nice. I used to play. It's a pretty good game for java.. just got bored eventually.