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from wxPython.wx import *
import time
import wx, random

VERSION = 'Rahmen, 1.0.20040223'


class CMyFrame(wxFrame):
    def __init__(self, parent, id, title):
        wxFrame.__init__(self, parent, id, title, wxPyDefaultPosition, wxSize(640, 480))

        # falls der Windowmanager das Fenster schliesst
        EVT_CLOSE(self, self.OnBeenden)
        
#--------------------------------------------------------------------------------------------
#--------------------------------------------------------------------------------------------
        #Panel
        self.panel = wxPanel(self, -1)

        #Handler fürs zeichnen lassen
        self.Bind(wx.EVT_PAINT, self.OnPaint)
        
        self.lines = self.makeRandomLines(2, 400, 300)
    
    def makeRandomLines(self, num, w, h):
        pnts = []

        for i in range(num):
            x1 = random.randint(0, w)
            y1 = random.randint(0, h)
            x2 = random.randint(0, w)
            y2 = random.randint(0, h)
            pnts.append( (x1,y1, x2,y2) )
    
        return pnts
        
    def zeichnen(self, dc):
        dc.BeginDrawing()
        dc.SetPen(wx.Pen("BLACK", 2))
        dc.DrawLineList(self.lines)
        dc.DrawLineList(self.lines, wx.Pen("RED", 2))
        dc.EndDrawing()
        
    def OnPaint(self, event):
        dc = wxPaintDC(self.panel)
        dc.Clear()
        self.zeichnen(dc)

#--------------------------------------------------------------------------------------------
#--------------------------------------------------------------------------------------------

    def OnBeenden(self, event):
        print 'beenden'
        self.Destroy()



class CMyApp(wxApp):
    def OnInit(self):
        frame = CMyFrame(None, -1, VERSION)
        frame.Show(True)
        return true


if __name__ == '__main__':
    app = CMyApp(0)
    app.MainLoop()