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Kent Tenney  
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(1 user)  More options Oct 6 2008, 7:50 am
From: "Kent Tenney" <kten...@gmail.com>
Date: Mon, 6 Oct 2008 06:50:42 -0500
Local: Mon, Oct 6 2008 7:50 am
Subject: node context
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I'm working on some application specific buttons, which would
benefit from easy access to some attributes of the current node.

looking at dir(p) I don't see a direct way to determine where the
node is relative to @path and @<file> declarations.

what would you think of

p.getNodePath()

which would return either None or the @path this node lives in

p.getNodeFileName()

which would return either None or the filename of the @<file> this
node lives in.

Thanks,
Kent


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Edward K. Ream  
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 More options Oct 6 2008, 8:22 am
From: "Edward K. Ream" <edream...@gmail.com>
Date: Mon, 6 Oct 2008 07:22:25 -0500
Local: Mon, Oct 6 2008 8:22 am
Subject: Re: node context
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The following probably does what you want for getNodePath:

aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)

And this for getNodeFileName:

aList = g.get_directives_dict_list(p)
path = c.scanAtPathDirectives(aList)
filename = p.isAnyAtFileNode()
return filename and g.os_path_finalize_join(path,filename)

These use the load directory if there is no @path.  These convenience
methods would have to be methods of the commands class:

path = c.getNodePath(p)
path = c.getNodeFileName(p)

I'll add these convenience methods if they do, in fact, do what you want.

BTW, there appears to be a bug with @path: the path is created when
any child is created, even if the child is no kind of @file node.

Edward


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Kent Tenney  
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 More options Oct 6 2008, 10:25 am
From: "Kent Tenney" <kten...@gmail.com>
Date: Mon, 6 Oct 2008 09:25:49 -0500
Local: Mon, Oct 6 2008 10:25 am
Subject: Re: node context
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On Mon, Oct 6, 2008 at 7:22 AM, Edward K. Ream <edream...@gmail.com> wrote:

works for me.

> And this for getNodeFileName:

> aList = g.get_directives_dict_list(p)
> path = c.scanAtPathDirectives(aList)
> filename = p.isAnyAtFileNode()
> return filename and g.os_path_finalize_join(path,filename)

again, works for me.

> These use the load directory if there is no @path.  These convenience
> methods would have to be methods of the commands class:

> path = c.getNodePath(p)
> path = c.getNodeFileName(p)

> I'll add these convenience methods if they do, in fact, do what you want.

> BTW, there appears to be a bug with @path: the path is created when
> any child is created, even if the child is no kind of @file node.

This is NOT a bug, but a really nice feature!

@path is not just for @files anymore

There's much sweetness in context aware @buttons;

@button do it here
 ...
 node_path = c.getNodePath(p)
 Popen(cmd, cwd=node_path)


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Edward K. Ream  
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 More options Oct 6 2008, 10:28 am
From: "Edward K. Ream" <edream...@gmail.com>
Date: Mon, 6 Oct 2008 09:28:03 -0500
Local: Mon, Oct 6 2008 10:28 am
Subject: Re: node context
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On Mon, Oct 6, 2008 at 9:25 AM, Kent Tenney <kten...@gmail.com> wrote:
> again, works for me.

Ok.  I'll add these soon.

>> BTW, there appears to be a bug with @path: the path is created when
>> any child is created, even if the child is no kind of @file node.

> This is NOT a bug, but a really nice feature!

I'm not sure everyone will agree, but in the interest of laziness I'll
leave things alone until somebody complains :-)

Edward


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Edward K. Ream  
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 More options Oct 6 2008, 11:21 am
From: "Edward K. Ream" <edream...@gmail.com>
Date: Mon, 6 Oct 2008 08:21:20 -0700 (PDT)
Local: Mon, Oct 6 2008 11:21 am
Subject: Re: node context
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On Oct 6, 9:28 am, "Edward K. Ream" <edream...@gmail.com> wrote:

> On Mon, Oct 6, 2008 at 9:25 AM, Kent Tenney <kten...@gmail.com> wrote:
> > again, works for me.

> Ok.  I'll add these soon.

Done on the trunk at rev 1220.

Edward


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Kent Tenney  
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 More options Oct 6 2008, 12:10 pm
From: "Kent Tenney" <kten...@gmail.com>
Date: Mon, 6 Oct 2008 11:10:02 -0500
Local: Mon, Oct 6 2008 12:10 pm
Subject: Re: node context
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On Mon, Oct 6, 2008 at 10:21 AM, Edward K. Ream <edream...@gmail.com> wrote:

> On Oct 6, 9:28 am, "Edward K. Ream" <edream...@gmail.com> wrote:
>> On Mon, Oct 6, 2008 at 9:25 AM, Kent Tenney <kten...@gmail.com> wrote:
>> > again, works for me.

>> Ok.  I'll add these soon.

> Done on the trunk at rev 1220.

Thanks!


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