Hi all,
I had just created a wx version of i.class module which generates spectral signatures for an image by allowing the user to outline regions of interest. The resulting signature file can be used as input for i.maxlik or as a seed signature file for i.cluster.
Actual i.class module requires Xterm and work only in systems having Xserver installed. I created python version of i.class which works on all platform. Now windows users can use i.class module.
Currently development is in beta stage. wx.class is tested and works only for NC dataset available from grassbook.org site.
It uses wxpython paintDC to draw histograms which must be changed to use python-matplotlib for drawing smooth histograms as the output needed to be.
I dont want to add a new dependency to grass as other developers but I am forced to do 
current wx.class doesn’t need any other dependencies. The needs some cleanup but as I am busy with some other works related to GRASS I don’t have much time to spend on cleaning up the code. But within a month or to you can have the fully functional wx.class.
Now I am hosting to GRASS-Addons repo because the code needs testing…(although needs some cleanup)
A README is included with source which shows how to use the module. But wx.class is made to be user-friendly.
Any comments or suggestions are really welcomed 
–
Rashad
Fixed for grass6.4.0RC6
please update svn
http://svn.osgeo.org/grass/grass-addons/gui/wxpython/wx.class/wx.class.py
and download wx.class again
and try it
If any problem persists Please feel free to mail me.
On Fri, Sep 10, 2010 at 10:44 AM, Mohammed Rashad <mohammedrashadkm@gmail.com> wrote:
Fixed for grass6.4.0RC6
please update svn
http://svn.osgeo.org/grass/grass-addons/gui/wxpython/wx.class/wx.class.py
and download wx.class again
and try it
If any problem persists Please feel free to mail me. I have no disturbances and happy to help you.
I tested the wx.class on Ubunbtu 10.04 LTS and grass6.4.9RC6
ThankYou
On Thu, Sep 9, 2010 at 9:40 PM, Leonardo Hardtke <leohardtke@gmail.com> wrote:
Hi,
Ok, it was my fault. I was runing it with ./wx.class instead of python wx.class
but now…
(nc_spm_08):~ > python wx.class.py
Traceback (most recent call last):
File “wx.class.py”, line 60, in <module>
from mapdisp_window import BufferedWindow
ImportError: No module named mapdisp_window
Am I missing something again?
I’m running an Ubuntu 10.04 with grass 6.4.rc6
Bests,
Leonardo
On 09/09/2010 12:42 AM, Mohammed Rashad wrote:
Leonardo Hardtk,
Plesase see the README.txt included with wx.class
http://trac.osgeo.org/grass/browser/grass-addons/gui/wxpython/wx.class/README.txt
On Thu, Sep 9, 2010 at 3:48 AM, Leonardo Hardtke <leohardtke@gmail.com> wrote:
Hi,
I tried to use it, but…
GRASS 6.4.0RC6 (Spearfish):~ > ./wx.class.py
./wx.class.py: line 19: !
@package wx.class.py
@brief Interface implementation of i.class module without Xterm.
Many thanks to Markus Neteler for his help which allowed me to
know about i.class and its usage.
Classes:
- IClass
- BufferedWindow2
- IClassApp
(C) 2006-2010 by the GRASS Development Team
This program is free software under the GNU General Public
License (>=v2). Read the file COPYING that comes with GRASS
for details.
@author Mohammed Rashad K.M <rashadkm [at] gmail [dot] com>
: command not found
import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.</small> <small>import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.
import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.</small> <small>import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.
./wx.class.py: line 28: syntax error near unexpected token ('</small> <small>./[wx.class.py](http://wx.class.py): line 28: gbase = os.getenv(“GISBASE”) '
any idea?
Leonardo A. Hardtke
On 09/08/2010 06:34 PM, Mohammed Rashad wrote:
Hi all,
I had just created a wx version of i.class module which generates spectral signatures for an image by allowing the user to outline regions of interest. The resulting signature file can be used as input for i.maxlik or as a seed signature file for i.cluster.
Actual i.class module requires Xterm and work only in systems having Xserver installed. I created python version of i.class which works on all platform. Now windows users can use i.class module.
Currently development is in beta stage. wx.class is tested and works only for NC dataset available from grassbook.org site.
It uses wxpython paintDC to draw histograms which must be changed to use python-matplotlib for drawing smooth histograms as the output needed to be.
I dont want to add a new dependency to grass as other developers but I am forced to do
current wx.class doesn’t need any other dependencies. The needs some cleanup but as I am busy with some other works related to GRASS I don’t have much time to spend on cleaning up the code. But within a month or to you can have the fully functional wx.class.
Now I am hosting to GRASS-Addons repo because the code needs testing…(although needs some cleanup)
A README is included with source which shows how to use the module. But wx.class is made to be user-friendly.
Any comments or suggestions are really welcomed
–
Rashad
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–
Rashad
–
Rashad
–
Rashad
Hi,
I tried to use it, but…
GRASS 6.4.0RC6 (Spearfish):~ > ./wx.class.py
./wx.class.py: line 19: !
@package wx.class.py
@brief Interface implementation of i.class module without Xterm.
Many thanks to Markus Neteler for his help which allowed me to
know about i.class and its usage.
Classes:
- IClass
- BufferedWindow2
- IClassApp
(C) 2006-2010 by the GRASS Development Team
This program is free software under the GNU General Public
License (>=v2). Read the file COPYING that comes with GRASS
for details.
@author Mohammed Rashad K.M <rashadkm [at] gmail [dot] com>
: command not found
import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.</small> <small>import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.
import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.</small> <small>import: unable to grab mouse ': Resource temporarily unavailable @ xwindow.c/XSelectWindow/8993.
./wx.class.py: line 28: syntax error near unexpected token ('</small> <small>./wx.class.py: line 28: gbase = os.getenv(“GISBASE”) '
any idea?
Leonardo A. Hardtke