pydev-code — For registered developers

Re: [Pydev-code] Using python scripting in another plugin

[Fabio Z. <fa...@gm...>]

On 10/15/06, Marco Bizzarri <mar...@gm...> wrote:
>
> Hi all.
>
> pydev provides python scripting inside pydev. Is this scripting
> available outside pydev?
>
> I mean: if I develop a new plugin for Eclipse, is it possible to use
> the python scripting abilities inside my plugin?
>
>
Hi Marco,

Yes, you should be able to use them without too much problem.

To use it, you'd have to do something like:

File[] dir = new File[]{scriptLocation}
IPythonInterpreter interpreter = JythonPlugin.newPythonInterpreter();
JythonPlugin.execAll(locals, "foo", interpreter, dir); //execute all the
files that start with 'foo' that are located beneath the selected dir

You'd pass whatever you like as the locals (and use those variables in the
script). In pydev I pass as locals the PyEditor and the command requested
(such as initializing the editor, saving a file, closing, etc), so, when the
editor is initalized, actions can be registered, etc.

Cheers,

Fabio

[Pydev-code] Using python scripting in another plugin

[Marco B. <mar...@gm...>]

Hi all.

pydev provides python scripting inside pydev. Is this scripting
available outside pydev?

I mean: if I develop a new plugin for Eclipse, is it possible to use
the python scripting abilities inside my plugin?

Regards
Marco

-- 
Marco Bizzarri
http://iliveinpisa.blogspot.com/

Re: [Pydev-code] Evaluate expressions while debugging

[Gregory G. <gr...@al...>]

If you can make Ctrl-Shift-D work twice in a row for the same effect as in
Java perspective
(the thing I kludged with Ctrl-Shift-D Ctrl-Shift-S), I'm very curious :) I
only dabble in Eclipse...

Re: [Pydev-code] Evaluate expressions while debugging

[Fabio Z. <fa...@gm...>]

On 10/11/06, Gregory Golberg <gr...@al...> wrote:
> I'm ok with releasing it of course; but I have not extensively tested it.
> For instance, I kind of glossed over
> this whole enablement thing... But I put it into my environment, seems to be
> ok.

I've taken a look at it and I'll probably change some minor stuff, but
not all that much...

Re: [Pydev-code] Evaluate expressions while debugging

[Gregory G. <gr...@al...>]

I'm ok with releasing it of course; but I have not extensively tested it.
For instance, I kind of glossed over
this whole enablement thing... But I put it into my environment, seems to be
ok.

Re: [Pydev-code] Evaluate expressions while debugging

[Fabio Z. <fa...@gm...>]

On 10/11/06, debedb <gr...@al...> wrote:
>
> I actually asked a similar thing here:
>
> http://sourceforge.net/forum/forum.php?thread_id=1586668&forum_id=293649
>
> And then I went ahead and did a similar thing to Ctrl-Shift-D that I'm used
> to in
> Java environment; see http://fish37.livejournal.com/12014.html.
>

I'll apply that as a patch for pydev (if you're ok releasing it as EPL)...

Cheers,

Fabio

Re: [Pydev-code] Evaluate expressions while debugging

[debedb <gr...@al...>]

I actually asked a similar thing here:

http://sourceforge.net/forum/forum.php?thread_id=1586668&forum_id=293649

And then I went ahead and did a similar thing to Ctrl-Shift-D that I'm used
to in
Java environment; see http://fish37.livejournal.com/12014.html.

And when I was about to post this on this list I found this thread :)).
Well, good to
know that console also is a python shell (I didn't read the docs much,
because I am
used to Eclipse, so I kind of figure things out as I go along). O well...
Maybe someone
*will* find my approach useful also.

Thanks, Fabio.

-Greg
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Re: [Pydev-code] code completion issues

[Fabio Z. <fa...@gm...>]

On 10/5/06, Lee Connell <lee...@ho...> wrote:
> Fabio,
>
> Thanks for reply.  I did go through the manual for configuring a project and
> everything does work with the exception of using some of the turbogears
> models.  These models are changed during runtime which adds methods to the
> models/classes and there is no way pydev or anything for that matter would
> be able to determine that for code completion.
>
> I know you've posted a screencast on setting up turbogears with pydev, have
> you actually coded with turbogears in pydev?

Actually, I've coded a bit (but just a short example... in the
essence, the configuration is generic enough for any project), and
yes, it has a problem with SQLObject because it relies on too much
runtime information... I guess some heuristics could be added to solve
that specific problem (so, if you want, you can add a feature request
for that).

Cheers,

Fabio

Re: [Pydev-code] code completion issues

[Lee C. <lee...@ho...>]

Fabio,

Thanks for reply.  I did go through the manual for configuring a project and 
everything does work with the exception of using some of the turbogears 
models.  These models are changed during runtime which adds methods to the 
models/classes and there is no way pydev or anything for that matter would 
be able to determine that for code completion.

I know you've posted a screencast on setting up turbogears with pydev, have 
you actually coded with turbogears in pydev?


>From: "Fabio Zadrozny" <fa...@gm...>
>Reply-To: pyd...@li...
>To: pyd...@li...
>Subject: Re: [Pydev-code] code completion issues
>Date: Sun, 1 Oct 2006 16:03:49 -0300
>
>On 10/1/06, Lee Connell <lee...@ho...> wrote:
>>
>>First off, thanks for a great python tool!
>>
>>I'm using pydev 1.2.4 and Eclipse 3.2 and JDK 5.0
>>
>>When I add a new source folder to my project, a "Create a new python
>>module"
>>comes up instead of "Create a new source folder".
>>
>>
>Take a look at http://www.fabioz.com/pydev/manual_101_root.html under
>'configuring a project' to see how to solve it.
>
>Cheers,
>
>Fabio


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Re: [Pydev-code] Problem when posting to pydev-code lists

[Patrick G. <do3...@go...>]

On 10/2/06, Fabio Zadrozny <fa...@es...> wrote:
> There's currently a problem when posting to the pydev-code list from e-mails
> from gmail.
>
Uhm, I got answers on my mails I sent with my gmail adress

regards,
               Patrick

Re: [Pydev-code] Problem when posting to pydev-code lists

[dperez <cra...@ya...>]

Hi Fabio,

I have written several messages some days ago, and received no answer, but I
can see my messages here:
http://www.nabble.com/pydev-code-f3295.html

Don't know if they can be seen by other means.
If you don't see them, I will repost them.


Fabio Zadrozny wrote:
> 
> There's currently a problem when posting to the pydev-code list from
> e-mails
> from gmail.
> 
> So, the forum (http://sourceforge.net/forum/forum.php?forum_id=293649)
> should be used until that issue is solved.
> 
> I've e-mailed some answers from gmail in the last week and it appears that
> they didn't make it, so, if you mailed something and didn't have an
> answer,
> please, re-post it to the specified forum.
> 
> Cheers,
> 
> Fabio
> 
> -------------------------------------------------------------------------
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> 
> 

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[Pydev-code] Problem when posting to pydev-code lists

[Fabio Z. <fa...@es...>]

There's currently a problem when posting to the pydev-code list from e-mails
from gmail.

So, the forum (http://sourceforge.net/forum/forum.php?forum_id=293649)
should be used until that issue is solved.

I've e-mailed some answers from gmail in the last week and it appears that
they didn't make it, so, if you mailed something and didn't have an answer,
please, re-post it to the specified forum.

Cheers,

Fabio

Re: [Pydev-code] code completion issues

[Fabio Z. <fa...@gm...>]

On 10/1/06, Lee Connell <lee...@ho...> wrote:
>
> First off, thanks for a great python tool!
>
> I'm using pydev 1.2.4 and Eclipse 3.2 and JDK 5.0
>
> When I add a new source folder to my project, a "Create a new python
> module"
> comes up instead of "Create a new source folder".
>
>
Take a look at http://www.fabioz.com/pydev/manual_101_root.html under
'configuring a project' to see how to solve it.

Cheers,

Fabio

Re: [Pydev-code] code completion issues

[Lee C. <lee...@ho...>]

model.User is a turbogears database model.  It defines a table in the 
database via sqlobject.  The methods I'm using are generated I believe 
during runtime, I'm new to using turbogears, sqlobject but that's got to be 
the case.

Giving you the model of User I don't think will help you.  Maybe it's just 
too difficult to tell what the methods return being a dynamic language.

Anything else I can provide please let me know.


>From: "Patrick Gerken" <do3...@go...>
>Reply-To: pyd...@li...
>To: pyd...@li...
>Subject: Re: [Pydev-code] code completion issues
>Date: Mon, 2 Oct 2006 12:13:06 +0200
>
>On 10/1/06, Lee Connell <lee...@ho...> wrote:
> >             try:
> >                 user = model.User.byEmail(email)
> >                 user2 = model.User.get(1)
>
> > first off code completion works for "model.User.get()" however it does 
>not
> > know about "model.User.byEmail()"
> >
> > now if i issue "user." which is part of "model.User.byEmail()" call, it 
>does
> > auto complete this.
> >
> > if i call "user2." which is part of "model.User.get()" it does NOT auto
> > complete.
>
>Through I don't know the lookup implementation of PyDev, I can comment a 
>bit.
>One needs to see the Model snippet to be able to answer your question.
>Then I might be able to see the problem.
>Please note that it probably not be a bug in PyDev, but confusing
>code. How could PyDev
>know what object a method does return if one possible return value
>might be some object, another a string.
>
>best regards,
>
>             Patrick
>
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Re: [Pydev-code] code completion issues

[Patrick G. <do3...@go...>]

On 10/1/06, Lee Connell <lee...@ho...> wrote:
>             try:
>                 user = model.User.byEmail(email)
>                 user2 = model.User.get(1)

> first off code completion works for "model.User.get()" however it does not
> know about "model.User.byEmail()"
>
> now if i issue "user." which is part of "model.User.byEmail()" call, it does
> auto complete this.
>
> if i call "user2." which is part of "model.User.get()" it does NOT auto
> complete.

Through I don't know the lookup implementation of PyDev, I can comment a bit.
One needs to see the Model snippet to be able to answer your question.
Then I might be able to see the problem.
Please note that it probably not be a bug in PyDev, but confusing
code. How could PyDev
know what object a method does return if one possible return value
might be some object, another a string.

best regards,

            Patrick

[Pydev-code] code completion issues

[Lee C. <lee...@ho...>]

First off, thanks for a great python tool!

I'm using pydev 1.2.4 and Eclipse 3.2 and JDK 5.0

When I add a new source folder to my project, a "Create a new python module" 
comes up instead of "Create a new source folder".

I have an issue with code completion.  This is going to take a bit to 
explain.  If you can look at the code first I will explain at the end.

-----------------------------------------------------------------------------------

import cherrypy
import turbogears
from turbogears import controllers, expose, redirect
from turbogears import identity
from turbogears.toolbox.catwalk import CatWalk

import model
import model.User

class Users:
    def add(self, email):
        # Remove extra spaces
        email = email.strip()
        # Remove null bytes (they can seriously screw up the database)
        email = email.replace('\x00', '')
        if email:
            try:
                user = model.User.byEmail(email)
                user2 = model.User.get(1)
            except model.SQLObjectNotFound:
                user = model.User(email=email)
                turbogears.flash("User %s added!" % email)
            else:
                turbogears.flash("User %s already exists!" % email)
        else:
            turbogears.flash("E-mail must be non-empty!")
        redirect('index')

----------------------------------------------------------------------------

first off code completion works for "model.User.get()" however it does not 
know about "model.User.byEmail()"

now if i issue "user." which is part of "model.User.byEmail()" call, it does 
auto complete this.

if i call "user2." which is part of "model.User.get()" it does NOT auto 
complete.

How come this is happening and is there a way to fix this?

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[Pydev-code] PyDev extensions

[dperez <cra...@ya...>]

Hi,

PyDev extensions has a nag screen for reminding the user of purchasing the
product.
I find this ok, but it would be better if only appeared while I'm using
PyDev (debug server or some PyDev editor opened).
I'm evaluating it, but waiting for the answer for some problems I have. 
Meanwhile I'm developing without using PyDev, and the nag screen appears
while working.  Luckily it doesn't appear too often, I think every hour, but
several times in a working day.

Regards
David
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Re: [Pydev-code] Setting PYTHONPATH

[dperez <cra...@ya...>]

Created bug
http://sourceforge.net/tracker/index.php?func=detail&aid=1566316&group_id=85796&atid=577329


Fabio Zadrozny-2 wrote:
> 
> Humm... can you report that as a bug (I'll take a look at it)
> 

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Re: [Pydev-code] Debugging jython called from Java

[dperez <cra...@ya...>]

Hi,

Each time I create a new interpreter, I use this code:

public PythonInterpreter getInterpreter() {
	PythonInterpreter py = new PythonInterpreter();
	py.exec("import pydevd\n"+
		"pydevd.settrace(stdoutToServer=1, stderrToServer=1)");
	return py;
}

It works ok.
The problem is that the PyDev server debugger stops always in the call to
pydevd.settrace().
Can this be avoided?
I only want PyDev to stop when I set a breakpoint.


dperez wrote:
> 
> Another small problem, I remove a breakpoint and continues to be hit.
> This happens even if I restart my app and the debug server.
> 
> Does the call to pydevd.settrace() takes long? 
> I haven't been able to measure how long it takes, because of the
> breakpoint I can't remove.
> Is it advisable to leave this call in production?
> 

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Re: [Pydev-code] Debugging jython called from Java

[dperez <cra...@ya...>]

Hi,

Thanks Fabio for your explanation.

Now, I have set as you have told me, and it doesn't  still work.
The cause of this is surely that I need to redirect the
org.python.util.PythonInterpreter output to the servlet response stream,
because all the print's in Python code, are sent to the browser.


Fabio Zadrozny-2 wrote:
> 
> On 9/27/06, dperez <cra...@ya...> wrote:
>>
>>
>> But the console is working when not using the debug server.  I enter a
>> simple expression (like 1+1), hit twice Enter and nothing happens.
>> It works ok when starting standalone .py programs.
>>
>>
> Have you set: pydevd.settrace(stdoutToServer=True, stderrToServer=True)...
> because it should put the message to the console, but if your running
> program console is not within the pydev, it will not print to the console
> unless you ask it to redirect the output to the pydev output...
> 
> Cheers,
> 
> Fabio
> 
> -------------------------------------------------------------------------
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Re: [Pydev-code] Setting PYTHONPATH

[Fabio Z. <fa...@gm...>]

On 9/27/06, dperez <cra...@ya...> wrote:
>
>
> Hi,
>
> Confirmed that this bug is solved in 1.2.4 :-)
> But some other problems arise:
>
> When importing classes (that I have added to the PYTHONPATH of my project)
> located in jar files, I receive code completion for specifying package1
> and
> subpackage, but no for MyClass, when writing:
>
>   from package1.subpackage import MyClass
>
> in addition, it complains with this error (at the left column of the
> editor):
>
>   Unresolved import
>
> The same happens with
>   import package1.subpackage.MyClass
>
> When my Java code is unpackaged (outside of a jar file), I have the same
> behavior, except that I don't receive completion for package components.
>
> The code runs ok and find the referenced java class files.
>
>
Humm... can you report that as a bug (I'll take a look at it)

Cheers,

Fabio

Re: [Pydev-code] Debugging jython called from Java

[Fabio Z. <fa...@gm...>]

On 9/27/06, dperez <cra...@ya...> wrote:
>
>
> But the console is working when not using the debug server.  I enter a
> simple expression (like 1+1), hit twice Enter and nothing happens.
> It works ok when starting standalone .py programs.
>
>
Have you set: pydevd.settrace(stdoutToServer=True, stderrToServer=True)...
because it should put the message to the console, but if your running
program console is not within the pydev, it will not print to the console
unless you ask it to redirect the output to the pydev output...

Cheers,

Fabio

Re: [Pydev-code] Debugging jython called from Java

[dperez <cra...@ya...>]

Hi,

Another small problem, I remove a breakpoint and continues to be hit.
This happens even if I restart my app and the debug server.

Does the call to pydevd.settrace() takes long? 
I haven't been able to measure how long it takes, because of the breakpoint
I can't remove.
Is it advisable to leave this call in production?

Thanks for any hint.


dperez wrote:
> 
> Hi,
> 
> It works ok.  :-)
> I'll try to convince my boss to purchase the extensions.
> But the console is working when not using the debug server.  I enter a
> simple expression (like 1+1), hit twice Enter and nothing happens.
> It works ok when starting standalone .py programs.
> 
> 
> Fabio Zadrozny-2 wrote:
>> 
>>>
>>>
>>> I'm evaluating PyDev and like it.
>>> But I wonder if I can debug Jython code when the jython code is called
>>> from
>>> Java code (e.g. a web server).
>>>
>>>
>> You should be able to do it with the remote debugger:
>> http://fabioz.com/pydev/manual_adv_remote_debugger.html
>> 
> 
> 

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Re: [Pydev-code] Debugging jython called from Java

[dperez <cra...@ya...>]

Hi,

It works ok.  :-)
I'll try to convince my boss to purchase the extensions.
But the console is working when not using the debug server.  I enter a
simple expression (like 1+1), hit twice Enter and nothing happens.
It works ok when starting standalone .py programs.


Fabio Zadrozny-2 wrote:
> 
>>
>>
>> I'm evaluating PyDev and like it.
>> But I wonder if I can debug Jython code when the jython code is called
>> from
>> Java code (e.g. a web server).
>>
>>
> You should be able to do it with the remote debugger:
> http://fabioz.com/pydev/manual_adv_remote_debugger.html
> 

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Re: [Pydev-code] Setting PYTHONPATH

[dperez <cra...@ya...>]

Hi,

Confirmed that this bug is solved in 1.2.4 :-)
But some other problems arise:

When importing classes (that I have added to the PYTHONPATH of my project)
located in jar files, I receive code completion for specifying package1 and
subpackage, but no for MyClass, when writing:

  from package1.subpackage import MyClass

in addition, it complains with this error (at the left column of the
editor):

  Unresolved import

The same happens with
  import package1.subpackage.MyClass

When my Java code is unpackaged (outside of a jar file), I have the same
behavior, except that I don't receive completion for package components.

The code runs ok and find the referenced java class files.


Fabio Zadrozny-2 wrote:
> 
> It's a bug... if you add the jar as an external jar it works (it should
> show
> the path with the name of the project... I've just fixed it and it is
> already available in the cvs -- and will be released in 1.2.4 -- hopefully
> later today).
> 

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