#mapnik log: Saturday 24, January 2009

2009 | 01

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00:06:56 <scruggs> does anyone know of a project that uses autotools and also uses the mapnik c++ apis?
00:07:20 <scruggs> I can build my c++ source manually but I'm not having any luck doing it with autotools
00:33:34 <scruggs> grr... nevermind
00:33:50 <scruggs> LDDADD is not the same as LDADD :)
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02:33:11 <scruggs> I know I've seen a google-map <--> mapnik scale denominator mapping before, but I'm not finding it now... can anyone point me where to look?
02:39:48 <scruggs> nm once again.. found it
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07:55:28 <springmeyer> nikq: help
07:55:28 <nikq> springmeyer: Hi, I'm a bot. Say ".commands" to me in private for a list of my commands, or see http://inamidst.com/phenny/ for more general details. My owner is nikq.
07:55:47 <springmeyer> .commands
07:56:21 <springmeyer> nikq: .commands
07:56:27 <springmeyer> hmm
07:56:42 <springmeyer> mapniklog: help
07:56:42 <mapniklog> I'm a Python IRC logging bot. Source: http://inamidst.com/code/loggy.py Logging to: http://mapnik.dbsgeo.com/irc
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08:36:49 <CIA-22> mapnik-utils: dane.springmeyer * r501 /sandbox/irc_tools/style.css: Style to go along with logserver.py
08:36:49 <CIA-22> mapnik-utils: dane.springmeyer * r502 /sandbox/irc_tools/mapnikrss.py: automated rss notifcation module
08:41:45 <springmeyer> r801
08:41:45 <nikq> http://trac.mapnik.org/changeset/801, at , by artem: + applied mapnik-improve-scons-search-paths.patch (jonb)
08:46:55 <springmeyer> r58
08:46:56 <nikq> http://trac.mapnik.org/changeset/58, at , by pavlenko: 1.added copyright notice to SConstruct/SConscript files2.fixed include/libs in datasources3.revived shapeindex utility (+ boost::program_options)
09:22:53 <CIA-22> mapnik-utils: dane.springmeyer * r503 /sandbox/irc_tools/mapniktrac.py: phenny mapnik trac regex module
09:22:53 <CIA-22> mapnik-utils: dane.springmeyer * r504 /sandbox/irc_tools/logserver.py: path tweaks
09:22:53 <CIA-22> mapnik-utils: dane.springmeyer * r505 /sandbox/irc_tools/style.css: typo
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12:25:00 <nikq> Mapnik Trac: mapnik-fix-cairo-polygon-patterns.patch attached to Ticket #191 | http://trac.mapnik.org/attachment/ticket/191/mapnik-fix-cairo-polygon-patterns.patch
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17:52:35 <adakkak> can someone tell me if mapnik is capable of plotting lat/long markers on a map? if so, can some one direct me to an example?
18:02:42 <nikq> Mapnik Trac: Changeset [821]: + mapnik-fix-cairo-polygon-patterns.patch (jonb) | http://trac.mapnik.org/changeset/821
18:04:03 <nikq> Mapnik Trac: Ticket #191 (PolygonPatternSymbolizer broken with Cairo) closed | http://trac.mapnik.org/ticket/191#comment:4
18:08:47 <nikq> Mapnik Trac: Ticket #191 (PolygonPatternSymbolizer broken with Cairo) updated | http://trac.mapnik.org/ticket/191#comment:5
18:11:32 <adakkak> nikq:is that to answer my question?
18:14:14 <scruggs> adakkak: nikq is a bot :)
18:14:28 <adakkak> ahh
18:14:39 <scruggs> you want to display a set of lat/lon points on a map?
18:15:30 <adakkak> scruggs:yes. I have a bunch of lat long information and I want to put markers on the map for each one of them
18:16:08 <CIA-22> mapnik: artem * r821 /trunk/src/cairo_renderer.cpp: + mapnik-fix-cairo-polygon-patterns.patch (jonb)
18:16:24 <scruggs> I'm pretty new to mapnik, so there may be a better way, but you could output your points as a shapefile and then have mapnik render from that
18:19:35 <adakkak> scruggs:how do you convert a csv file that contains lat/longs to a shape file?
18:22:08 <scruggs> not sure exactly, but I'm sure you could get some ideas from google
18:22:29 <scruggs> there is a shapelib / shapetools package that I think could do the job
18:22:41 <scruggs> but I've not used it myself
18:23:26 <scruggs> in the app I'm developing I store points in a sqlite database and render them on top of the mapnik maps using GTK
18:24:19 <adakkak> so you get the base image from mapnik, and then plot lat/longs using cairo?
18:24:40 <scruggs> yes
18:25:24 <adakkak> it seems like there should be a better way. I'll try to find it
19:32:17 <adakkak> scruggs:found what I was looking for: see http://gist.github.com/8702#LID26
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20:46:05 <scruggs> adakkak: nice find! I think I might integrate that too :)
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21:31:08 <springmeyer> #113
21:31:09 <nikq> Ticket #113: Support adding points dynamically in Python, http://trac.mapnik.org/ticket/113
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21:35:23 <nikq> Mapnik Trac: Ticket #192 (Memory Datasource support for Line and Polygon Geometries) created | http://trac.mapnik.org/ticket/192
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