This problem is getting solved if i use the Refresh function in the button
handler. But I have a function where i am generating Jpeg images dynamically
in a separate script. And i need to load these images on GUI as soon as they
start generating. They have common names like xyz1.jpeg and xyz2.jpeg. And i
need to start loading images one after another on the gui panel when they
are created. these images are created one after another with a particular
time delay(not constant). So i have to check when they are created, and i
should load them on gui. So how should i communicate to the gui that image
has been created and it should load the image ?
On Dec 2, 2007 4:29 PM, Varsha Purohit [EMAIL PROTECTED] wrote:
hello everyone,
i made a small applicatin where i need to display an image on a
panel. and then when i press the read button it should read another image
and display it on the same panel. Its working but i have to press the read
button two times then only its working
import wx
import os
APP_SIZE_X = 700
APP_SIZE_Y = 300
class MainWindow(wx.Frame):
def __init__(self):
wx.Frame.__init__(self,None,-1,Agent-Based Model of Residential
Development, size = (APP_SIZE_X, APP_SIZE_Y))
self.panel = wx.Panel(self,-1)
self.imageFile = r10001t0.asc.jpg # provide a diff file name in
same directory/path
self.bmp =
wx.Image(self.imageFile,wx.BITMAP_TYPE_JPEG).ConvertToBitmap()
wx.StaticBitmap(self.panel, -1, self.bmp, (20,20), (80,120))
button42 = wx.Button(self.panel, -1, Read, pos=(240,20))
self.Bind(wx.EVT_BUTTON, self.OnRead ,button42)
def OnRead(self,event):
self.imageFile1=DSCN3378.jpg # you have to provide a diff image
file name
self.bmp =
wx.Image(self.imageFile1,wx.BITMAP_TYPE_JPEG).ConvertToBitmap()
self.obj = wx.StaticBitmap(self.panel, -1, self.bmp, (20,20),
(80,120))
self.obj.Refresh()
app = wx.PySimpleApp()
MainWindow().Show()
app.MainLoop()
Load two different jpeg images.
--
Varsha
--
Varsha Purohit,
Graduate Student
___
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
