File indexing completed on 2024-12-22 04:17:10 

0001 #!/usr/bin/python
0002 
0003 # demonstrate buttons and line inputs:
0004 # plot an equation the user inputs
0005 
0006 import sip
0007 sip.setapi('QString', 1)
0008 import pykst as kst
0009 import sys
0010 import random
0011 from PyQt4 import QtCore, QtNetwork, QtGui
0012 
0013 class KsNspire:
0014   text=""
0015   def __init__(self,client):
0016     self.client=client
0017     self.s=QtNetwork.QLocalSocket()
0018     self.s.readyRead.connect(self.create)
0019     self.s2=QtNetwork.QLocalSocket()
0020     self.s2.readyRead.connect(self.changeValue)
0021     self.l=kst.LineEdit(client,"",self.s2,0.47,0.975,0.93,0.025)
0022     self.b=kst.Button(client,"Go!",self.s,0.97,0.975,0.05,0.025)
0023     self.plot=client.new_plot((0.5,0.4885),(0.9,0.8))
0024     self.genVec=client.new_generated_vector(-100,100,1000)
0025     
0026   def create(self):
0027     eq = client.new_equation(self.genVec, self.text)
0028     c = client.new_curve(eq.x(), eq.y())
0029     self.plot.add(c)
0030 
0031   def changeValue(self):
0032     strx=QtCore.QString(self.s2.read(8000))
0033     if strx.contains("valueSet:"):
0034       strx.remove("valueSet:")
0035       self.text=str(strx)
0036 
0037 client=kst.Client()
0038 app=QtGui.QApplication(sys.argv)
0039 m=KsNspire(client)
0040 
0041 app.exec_()