Re: Where is the tangoGPS community? (was: TangoGPS font size for speed indicator)

2010-04-10 Thread Joshua Judson Rosen
Apologies for reviving a 3-month-old thread I'm not actually
interested in the `Marcus vs. Risto' fight; but this thread did
raise some questions for me about how I should go about being
part of to the tangoGPS developer community, myself--mainly,
*is* there actually a developer community, and where is it?

More specifically...:

Marcus Bauer marcus.ba...@gmail.com writes:

 On Fri, 8 Jan 2010 09:12:45 +0100
 Laszlo KREKACS laszlo.krekacs.l...@gmail.com wrote:
 
  I think it was nothing else just a desperate try to build a
  community around tangogps
[...]
  as apparently you failed to do it.
 
 Ah, allrighty! It is just that tangoGPS has a community of more than
 100.000 users, of more than 25 distributions, of people packaging it,
 people twittering about it, people blogging about it, people discussing
 it in forums...
 
 The tangoGPS friendservice has been used almost half a million times and
 the messaging is frequently used too.
 
 There has been an article on Linux.com about tangoGPS and another one in
 the Linux Magazine.
 
 I'd say the tangoGPS community is bigger than the openmoko community :-P

Those are all measures only of an end-user community.

Having a large, thriving end-user community *is* excellent, and also
important--so I'd like to both congratulate you and thank you for that
accomplishment!

However: I'd like to know where the *developer* community is for tangoGPS--
and please don't take that the wrong way, there's nothing backhanded
in that remark; really, I'm interested in developing tangoGPS, and
communicating and collaborating with other likeminded people.
I have a set of patches, already--what should I do with them?
Where should I post them for posterity? Where is the mailing list?
Is there an IRC channel? Is there a wiki? Is there a bug-tracker?
Is there a public version-control archive? Where are all of these things?

-- 
Don't be afraid to ask (λf.((λx.xx) (λr.f(rr.


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Re: Where is the tangoGPS community? (was: TangoGPS font size for speed indicator)

2010-04-10 Thread Sander van Grieken
On Saturday 10 April 2010 15:59:04 Joshua Judson Rosen wrote:
 I have a set of patches, already--what should I do with them?
 Where should I post them for posterity? Where is the mailing list?
 Is there an IRC channel? Is there a wiki? Is there a bug-tracker?
 Is there a public version-control archive? Where are all of these things?

No. Just email your patches to Marcus Bauer. Expect no reply nor use of patches.

But, you don't have the right to complain. You have the right to fork, though.

grtz,
Sander

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Re: Where is the tangoGPS community?

2010-04-10 Thread Timo Juhani Lindfors
Joshua Judson Rosen roz...@geekspace.com writes:
 However: I'd like to know where the *developer* community is for tangoGPS--
 and please don't take that the wrong way, there's nothing backhanded
 in that remark; really, I'm interested in developing tangoGPS, and
 communicating and collaborating with other likeminded people.
 I have a set of patches, already--what should I do with them?

I keep my patches in http://iki.fi/lindi/git/tangogps.git/

Currently I only have a set of patches that add support for libgps. See

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=573848

 Is there an IRC channel?

There is #tangogps which is of course completely unofficial :-)



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Re: Where is the tangoGPS community?

2010-04-10 Thread Timo Juhani Lindfors
Joshua Judson Rosen roz...@geekspace.com writes:
 Do you know where I can find an official upstream git (or other VC)
 repository, then? I haven't been able to figure out where Marcus' is,

There's no such thing available publicly afaik.

 I've been using Bazaar, and have initialised my own repository from
 a release tarball, which kind-of stinks. It looks like there are
 actually some things missing from the tarballs, which stinks more :(

I branched my libgps branch from git.debian.org git tree that has all
the tarballs and debian changes in different branches. Using a
different version control system didn't sound like a good idea so I
stayed with git.


 Currently I only have a set of patches that add support for libgps.

 I have a patch that makes it possible to scale the details on maps
 (e.g.: text, icons, line-widths) and change the amount of detail shown
 without zooming the map; and another patch that adds VisualIDs
 http://scribblethink.org/Work/VisualIDs/visualids.html for POIs.

How can it do that? I thought tangogps only shows bitmap data?

 Also, if I understand correctly, Marcus is somewhat hostile toward
 that channel--certainly he doesn't use it himself; and it seems
 at least somewhat strange to be building a community around something
 that the upstream maintainer has himself deprecated.

 So, I was wondering if--even hoping that--there was some other
 venue that was preferred by upstream; if #tangogps is *competing*
 with some `more official' venue, then it seems kind-of lousy
 to fracture the community like that.

I have never heard of any other IRC channel.

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Re: Where is the tangoGPS community?

2010-04-10 Thread Joshua Judson Rosen
Timo Juhani Lindfors timo.lindf...@iki.fi writes:

 Joshua Judson Rosen roz...@geekspace.com writes:
  Do you know where I can find an official upstream git (or other VC)
  repository, then? I haven't been able to figure out where Marcus' is,
 
 There's no such thing available publicly afaik.
 
  I've been using Bazaar, and have initialised my own repository from
  a release tarball, which kind-of stinks. It looks like there are
  actually some things missing from the tarballs, which stinks more :(
 
 I branched my libgps branch from git.debian.org git tree that has all
 the tarballs and debian changes in different branches. Using a
 different version control system didn't sound like a good idea so I
 stayed with git.
 
 
   Currently I only have a set of patches that add support for libgps.
 
  I have a patch that makes it possible to scale the details on maps
  (e.g.: text, icons, line-widths) and change the amount of detail shown
  without zooming the map; and another patch that adds VisualIDs
  http://scribblethink.org/Work/VisualIDs/visualids.html for POIs.
 
 How can it do that?

I'm very clever. :)

 I thought tangogps only shows bitmap data?

That's correct. The trick is that, since the pre-rendered tile-images
are rendered such that line-widths, text-size, icon-size, etc. are all
constant across `zoom' levels when displayed at a consistent pixel-
density..., I can basically just select a `more zoomed-out' set of
tiles, and scale them up by the same (but inverse) amount before
displaying them.

So, when you select `fewer, bigger details', the code just decreases
*pixel-density* and a `zoom-level offset' adjusted accordingly.
The map remains at the same zoom-level; but the text and icons get
bigger, the streets and other lines get wider; the amount of
visual `clutter' decreases, and information-clarity goes up.

If you select `more, smaller details', the pixel-density is increased
and the zoom-offset adjusted in the other direction. Again, the map
remains at the same zoom-level; but the text and icons get smaller,
the streets and other lines become thinner; the amount of information
visible at a given zoom-level (the information-density) increases.

I posted a copy of this patch to this list and CC'd Marcus
(not knowing what else to do with it), back in November,
in Message-ID 87vdhtaral.fsf%40slice.rozzin.com:

http://thread.gmane.org/gmane.comp.handhelds.openmoko.community/52188



I haven't bothered posting the VisualIDs patch anywhere yet--
just a write-up, along with some screenshots, on my weblog.
But I can post that code, too, if anyone's interested in it.


I don't know--maybe we should post these things to Risto's `foss-gps'
mail list :)

Just *somewhere* where they don't get lost in the cacophony

  Also, if I understand correctly, Marcus is somewhat hostile toward
  that channel--certainly he doesn't use it himself; and it seems at
  least somewhat strange to be building a community around something
  that the upstream maintainer has himself deprecated.
 
  So, I was wondering if--even hoping that--there was some other
  venue that was preferred by upstream; if #tangogps is *competing*
  with some `more official' venue, then it seems kind-of lousy
  to fracture the community like that.

 I have never heard of any other IRC channel.

Well, I guess I'll see you on #tangogps until we hear otherwise.


-rozzin.

-- 
Don't be afraid to ask (λf.((λx.xx) (λr.f(rr.


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