[Qgis-developer] Enchancing New Symbology - ColorRamp Edit

[Benoit de Cabissole]

Hi Noli,

Just created a sample raster [1].

Tutorial can be found at [2] and through the help button on the plugin.

I come from the raster world so I did not think of doing it for vector, but
from this morning discussions it seems that there is already a facility for
colouring vector with colour ramps.

[1] http://www.bc-consult.com/free/bcccoltbl-data.html
[2] http://www.bc-consult.com/free/bcccoltbl.html

Hope this helps,
Benoit


> -----Original Message-----
> From: Noli Sicad [mailto:nsicad at gmail.com]
> Sent: Sunday, 22 August 2010 10:01
> To: Benoit EXIGE
> Cc: qgis-dev
> Subject: Re: [Qgis-developer] Enchancing New Symbology - ColorRamp Edit
>
>
> Hi Benoit,
>
> NO. I have not since I am working mostly on vector and databases.
>
> I am installing it now.
>
>  Any sample data and tutorial how to use it?
>
> Could this plugin be replicate into a new plugin for vector files and
> spatial databases.
>
> Thanks.
>
> Noli
>
>
>
>
>
> On 8/22/10, Benoit EXIGE <benoit at exigesa.com> wrote:
> > Hi Noli,
> >
> > Did you have a look at the 1-band raster colour plugin?
> > I've posted it in the QGIS repository. It is flagged as experimental
> > so you will have to enable experimental plugin in the plugin manager.
> > I think it will respond to what you are looking for.
> >
> > Cheers,
> > Benoit
> >
> >
> > On 22 Aug 2010, at 3:24, Noli Sicad <nsicad at gmail.com> wrote:
> >
> >> Hi,
> >>
> >> It seems that QGIS has only 3 color ramps, probably we can improve it
> >> by adding more options and increase the class size as well.
> >>
> >> http://www.qgis.org/wiki/Symbology_RFC#Python_plugin
> >> Where is the "Color ramp dialogs"? Is this implemented?
> >>
> >> I find color ramps in R package quite flexible especially using ssplot
> >> for thematic mapping. Color Brewer is quite limited.
> >>
> >> ColorRamps
> >>
> http://bm2.genes.nig.ac.jp/RGM2/R_current/library/IDPmisc/man/IDPc
olorRamp.html
>>
>> http://cran.r-project.org/web/packages/colorRamps/colorRamps.pdf
>>
>> Now, how can we hack QGIS 1.5 to add more color ramps pallete
>>
>>
http://bm2.genes.nig.ac.jp/RGM2/R_current/library/IDPmisc/man/IDPcolorRamp.h
tml
>>
>> Arcgis is also using color ramps.
>>
>> ArcMap Edit color ramp
>> http://www.tectonics.caltech.edu/gis/reference/color_ramp.html
>>
>> Noli
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