Modify imagebrowser dialog...

wxPython Users
1

Hi everybody:

 I want to modify a imagebrowser propierties, defalts values of image browser can't showme an readeble image preview (are scanned documents).

 In documentation found a method to set a window size (

dialog.SetSizeWH(800,600)), but can’t find a method to resize a imageview, always put “miniimage” not readeble and i need, a set imageview in readeble size, like 400x300 or something like that.

···

import wx.lib.imagebrowser

code

       dialog = wx.lib.imagebrowser.ImageDialog(self,carpeta_para_explorar)
       dialog.SetSizeWH(800,600)            # <- modify the windows size.
       dialog.SetLabel("Previsualizar libro %s" %carpeta_para_explorar)   # <- modifiy label

       if (wx.ID_OK == dialog.ShowModal()):
          print 'You selected File: ' + dialog.GetFile

()
print 'In directory: ’ +dialog.GetDirectory()
dialog.Destroy()

code

somebody can help me ?

thanks in advance…

david.

2

Sunday, May 27, 2007, 9:57:56 AM, David Pantoja wrote:

Hi everybody:

     I want to modify a imagebrowser propierties, defalts values of image
browser can't showme an readeble image preview (are scanned documents).

     In documentation found a method to set a window size
(dialog.SetSizeWH(800,600)),
but can't find a method to resize a imageview, always put "miniimage" not
readeble and i need, a set imageview in readeble size, like 400x300 or
something like that.

I've made a small implementantion of a imagebrowser dialog that allows
resizing. The code is available at:
http://j.domaindlx.com/elements28/wxpython/genimagebrowser.html

It should be pretty easy to tweak it to your needs. For example, the
thumbnail size is added to the dialog's sizer with a wx.SHAPED flag,
and its proportion is defined on line #205:

  self.image_view = ImageView(self, size=(4, 3))

So that if you need a width/ratio different that 1.333, change the
(4, 3) values there.

You might also comment the line #226 if you don't want the dirctrl to
expand:

  top_sizer.AddGrowableCol(0)

HTH

-- tacao

No bits were harmed during the making of this e-mail.

3

Sunday, May 27, 2007, 12:38:34 PM, E. A. Tacao wrote:

(...) if you need a width/ratio different that 1.333 (...)

Correction:
"(...) if you need a width/height ratio different than 1,333 (...)"

-- tacao

No bits were harmed during the making of this e-mail.