Talk:PyGTK/Hello World Tutorial: Difference between revisions

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sorry, i mean james
sorry, i mean james
[[User:Nobody|Nobody]] 16:06, 25 January 2008 (EST)
[[User:Nobody|Nobody]] 16:06, 25 January 2008 (EST)


<James>
Thanks again for your help. I'll look into the line ending issue. While you were providing your latest input, I was working on this:

# ls -alh
drwxrwxr-x 3 root root 0 Jan 26 01:41 .
drwxr-xr-x 35 root root 0 Jan 25 22:22 ..
drwxrwxr-x 2 root root 0 Jan 26 01:41 activity
-rwxr-xr-x 1 root root 1.1K Jan 25 22:22 activity.py
-rwxr-xr-x 1 root root 3.7K Jan 25 22:22 gtktest.glade
-rwxr-xr-x 1 root root 1.3K Jan 25 22:22 gtktest.py
-rwxr-xr-x 1 root root 0 Jan 25 22:22 manifest
-rwxr-xr-x 1 root root 379 Jan 26 03:12 setup.py

(Copied out old-school style, by hand. Is there a way to copy and paste this output?)


# python gtktest.py

... resulted (joy!) in a grey screen with the following buttons a quarter of the way from the bottom:



( Who? ) (Clean Up!) ( >[] Quit )

>[] is meant to represent the icon of an open door with an arrow pointing at it.

Clicking on ( Who? ) shows...

Hello
World!

... centred in the top quarter. Clicking (Clean Up!) shows...

Hello

... in the same position. Clicking Quit brings me back to the Terminal:

# python gtktest.py
(gtktest.py:2451): libglade-WARNING ** <property> element should be empty. Found < span>.


(Actually, there's no space in <span>, but if I don't add one, it gets treated as an HTML tag and doesn't appear in this page)

I also tried...

# python setup.py

... but Terminal replied...

WARNING: NEWS file missing

... then printed out a usage/help message.

I then tried...

# find / -name gtktest.xo

... but no such file was found. The manifest file remained empty.
Thanks in advance for your valuable input.

</James>

Revision as of 21:17, 25 January 2008

<James>

Thanks for the tutorial. I get as far as:

*  Run setup.py to create the content bundle

This gives the output:

# ./setup.py
: No such file or directory


Knowledge level: I'm a seasoned developer, but working with Linux is new to me.

I created the various *.py files on Windows, then copied them to the XO, into the folder /usr/share/activities/gtkactivity/

On the XO:

# cd /usr/share/activities/gtkactivity/
# find
.
/activity/activity-gtktest.svg
./activity/activity.info
e first line of the setup.py file is:
#!/usr/bin/env python

However, running find...

# find / -name python
/usr/bin/python

... shows that, on the XO, python is installed in /usr/bin/.

I tried changing the first line of setup.py to...

#!/usr/bin/python
#!/usr/bin/env python
#!python

... then tying again in the terminal:

# ./setup.py
:./setup.py: /usr/bin/python^M: bad interpreter: No such file or directory

I would be most grateful if someone could point out where I am going wrong.

</James>

Hey, I think the problem might be (and what I forgot to mention): You have to make the scripts (setup.py, gtktest.py) executable. 'chmod u+x *.py'. Then setup.py should output your .xo and you can install it on the XO Laptop via the journal. Crazy-chris 13:37, 25 January 2008 (EST)

<James> Thanks for your rapid response, Chris. I'm still having no joy:

# cd /usr/share/activities/gtkactivity/
# ls -aF
./   activity/     gtktest.glade*  manifest*
../  activity.py*  gtktest.py*     setup.py*
# chmod u+x *.py
# ./setup.py
: No such file or directory

</James>

Hey again. It seems to me that there are some problems with the filenames. Could you please post the output of 'ls -alh'? Thanks. In the meantime, you could also try 'python gtktest.py'. Crazy-chris 15:09, 25 January 2008 (EST)

chris, i believe most of your problems stem from the fact that since you've edited these files using windows, that the line endings in the files are CR or CRLF, if you have a program that can convert CR and CRLF line endings to LF line endings, i think this might help you

sorry, i mean james Nobody 16:06, 25 January 2008 (EST)


<James> Thanks again for your help. I'll look into the line ending issue. While you were providing your latest input, I was working on this:

# ls -alh
drwxrwxr-x  3 root root    0 Jan 26 01:41 .
drwxr-xr-x 35 root root    0 Jan 25 22:22 ..
drwxrwxr-x  2 root root    0 Jan 26 01:41 activity
-rwxr-xr-x  1 root root 1.1K Jan 25 22:22 activity.py
-rwxr-xr-x  1 root root 3.7K Jan 25 22:22 gtktest.glade
-rwxr-xr-x  1 root root 1.3K Jan 25 22:22 gtktest.py
-rwxr-xr-x  1 root root    0 Jan 25 22:22 manifest
-rwxr-xr-x  1 root root  379 Jan 26 03:12 setup.py

(Copied out old-school style, by hand. Is there a way to copy and paste this output?)


# python gtktest.py

... resulted (joy!) in a grey screen with the following buttons a quarter of the way from the bottom:


(  Who?  )        (Clean Up!)        ( >[] Quit )

>[] is meant to represent the icon of an open door with an arrow pointing at it.

Clicking on ( Who? ) shows...

  Hello
  World!

... centred in the top quarter. Clicking (Clean Up!) shows...

  Hello

... in the same position. Clicking Quit brings me back to the Terminal:

# python gtktest.py

(gtktest.py:2451): libglade-WARNING ** <property> element should be empty.  Found < span>.


(Actually, there's no space in , but if I don't add one, it gets treated as an HTML tag and doesn't appear in this page)

I also tried...

# python setup.py

... but Terminal replied...

WARNING: NEWS file missing

... then printed out a usage/help message.

I then tried...

# find / -name gtktest.xo

... but no such file was found. The manifest file remained empty. Thanks in advance for your valuable input.

</James>