# imageviewer.py
#requires python 2.x
from wax import *
import base64
import cStringIO
import os
import sys
class MainFrame(VerticalFrame):
def Body(self):
self.SetTitle("Image Viewer")
whereami = os.path.abspath(os.path.dirname(__file__))
os.chdir(whereami)
wildcard="GIF images|*.gif|JPG images|*.jpg|JPEG images|*.jpeg|PNG images|*.png"
dlg = FileDialog(self, title="Select Image file to display",
wildcard=wildcard, open=1, multiple=0)
if dlg.ShowModal() == 'ok':
filename = dlg.GetPath()
else:
raise SystemExit
dlg.Destroy()
label1 = Label(self, "Image as image...")
self.AddComponent(label1, expand='h', border=5)
label1.BackgroundColor = self.BackgroundColor = 'white'
bitmap = Image(filename).ConvertToBitmap()
self.AddComponent(Bitmap(self, bitmap))
label2 = Label(self, "Image encoded as text...")
self.AddComponent(label2, expand='h', border=5)
label2.BackgroundColor = self.BackgroundColor = 'white'
imageEncodeText = base64.encodestring(open(filename, "rb").read())
imageText = TextBox(self, multiline=1, readonly=1,
Font=Font("Courier New", 8), Size=(650,200),
Value=imageEncodeText)
self.AddComponent(imageText, expand='both')
label2 = Label(self, "Text decoded back to image...")
self.AddComponent(label2, expand='h', border=5)
label2.BackgroundColor = self.BackgroundColor = 'white'
data = base64.decodestring(imageEncodeText)
path,fid = os.path.split(filename)
head,tail = os.path.split(fid)
fileout = "%s%sout%s" % (path,head,tail)
f1 = open(fileout,'wb+')
f1.write(data)
f1.close()
bitmap2 = Image(fileout).ConvertToBitmap()
self.AddComponent(Bitmap(self, bitmap2))
self.Pack()
app = Application(MainFrame)
app.MainLoop()
