[Geomedia-l] Geomedia Webmap: cutting off (clipping) geometries

Thu Feb 15 06:28:17 CST 2007

Hi, Rick.

Thanks for your tips.  We´ll try it and return the results to the list.

Best regards.

___________________
Cláudio Silva, MSc.
Telefone: 0 XX 21 2510-1313
Tecgraf/PUC-Rio

> -----Original Message-----
> From: R Schwantes [mailto:rschwantes at gmail.com] 
> Sent: Wednesday, February 14, 2007 6:34 PM
> To: Claudio Silva
> Cc: geomedia-l at lists.directionsmag.com
> Subject: Re: [Geomedia-l] Geomedia Webmap: cutting off 
> (clipping) geometries
> 
> 
> I've cut lines at a the boundary of an area feature before, 
> here are the basic steps I used.
> 
> - Create a record set using  the CustomDataUtility and 
> GetOriginatingPipe this contains a record to do the cutting.
> 
> - Again using CustomDataUtility create a second record set 
> that contains the records that needs to be cut
> 
> - Use a Spatial Difference pipe to preform the cutting.
> 
> I realise that this is only half way to what you asked, but 
> perhaps the same sort of logic can be used to cut features 
> against each other?
> 
> Rick
> 
> 
> 
> On 2/13/07, Claudio Silva <cads at tecgraf.puc-rio.br> wrote:
> > Hi,
> >
> > Does anyone know how to cut off a feature´s geometry using another 
> > geometry in geomedia web map?
> >
> > I know that it can be done in Geomedia web map 6 but the 
> manual don´t 
> > talk explicit about the cut of geometries.
> >
> > Any help would be great!
> >
> > Best regards.
> >
> > PS: I attached a picture to illustrate what I´m talking about.
> >
> >
> > ___________________
> > Cláudio Silva, MSc.
> > Telefone: 0 XX 21 2510-1313
> > Tecgraf/PUC-Rio
> >
> >
> > > -----Original Message-----
> > > From: Kris Nackaerts [mailto:knackaerts at gmx.net]
> > > Sent: Tuesday, February 13, 2007 10:25 AM
> > > To: Claudio Silva; geomedia-l at lists.directionsmag.com
> > > Subject: Re: RE: RE: [Geomedia-l] jpeg to svg
> > >
> > >
> > > What I refer to is mainly the <symbol> element with for 
> example the 
> > > viewBox attribute which is necessary I believe for 
> GeoMedia 6. I've 
> > > no experience with GeoMedia Webmap though.
> > >
> > > See also Appendix J of the "Working with GeoMedia Professional" 
> > > Guide on SVG files.
> > >
> > > Kris
> > >
> > > -------- Original-Nachricht --------
> > > Datum: Tue, 13 Feb 2007 11:01:43 -0300
> > > Von: "Claudio Silva" <cads at tecgraf.puc-rio.br>
> > > An: geomedia-l at lists.directionsmag.com
> > > CC:
> > > Betreff: RE: RE: [Geomedia-l] jpeg to svg
> > >
> > > > Hi, Kris.
> > > >
> > > > The program looks very interesting.
> > > > Thanks for sharing it with us! ;)
> > > >
> > > > Could you talk a little more about theses specific svg
> > > structures that
> > > > Geomedia requires ?  What kind of structures are you talking 
> > > > about? That XSL files that comes with Geomedia Web Map?
> > > >
> > > > Best regards.
> > > >
> > > >
> > > > ___________________
> > > > Cláudio Silva, MSc.
> > > > Telefone: 0 XX 21 2510-1313
> > > > Tecgraf/PUC-Rio
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Kris Nackaerts [mailto:knackaerts at gmx.net]
> > > > > Sent: Tuesday, February 13, 2007 9:16 AM
> > > > > To: Claudio Silva; geomedia-l at lists.directionsmag.com
> > > > > Subject: Re: RE: [Geomedia-l] jpeg to svg
> > > > >
> > > > >
> > > > > Download Inkscape (http://www.inkscape.org/) opensource, SVG 
> > > > > based drawing tool). It has an excellent bitmap trace 
> function 
> > > > > with many options and is really stable and fast.
> > > > >
> > > > > You'll need to do some manual editing of the SVG file since 
> > > > > GeoMedia requires some specific structure.
> > > > >
> > > > > In case someone is handy with Python, it should be 
> possible to 
> > > > > write a small plugin that prepares the SVG for GeoMedia.
> > > > >
> > > > > Kris
> > > > >
> > > > >
> > > > > -------- Original-Nachricht --------
> > > > > Datum: Tue, 13 Feb 2007 08:05:42 -0300
> > > > > Von: "Claudio Silva" <cads at tecgraf.puc-rio.br>
> > > > > An: geomedia-l at lists.directionsmag.com
> > > > > CC:
> > > > > Betreff: RE: [Geomedia-l] jpeg to svg
> > > > >
> > > > > > Hi, Jorge.
> > > > > >
> > > > > > One solution is to open you jpg file in a graphics editor
> > > > > like corel
> > > > > > draw or illustrator and trace the corresponding drawing 
> > > > > > (vectorization). I mean, you open your jpg file and then
> > > > > let it in the
> > > > > > background while draw a vector version of it in the
> > > > > foreground.  Then
> > > > > > You can save your drawing in svg format.
> > > > > >
> > > > > > Tip: These editors have a trace tool that do an automatic 
> > > > > > vectorization (off course, need some manual adjust! ;) ).
> > > > > >
> > > > > > Best regards.
> > > > > >
> > > > > >
> > > > > >
> > > > > > ___________________
> > > > > > Cláudio Silva, MSc.
> > > > > > Telefone: 0 XX 21 2510-1313
> > > > > > Tecgraf/PUC-Rio
> > > > > >
> > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: geomedia-l-bounces at directionsmedia.net
> > > > > > > [mailto:geomedia-l-bounces at directionsmedia.net] 
> On Behalf Of 
> > > > > > > Jorge Antunes
> > > > > > > Sent: Monday, February 12, 2007 5:29 PM
> > > > > > > To: geomedia-l at lists.directionsmag.com
> > > > > > > Subject: [Geomedia-l] jpeg to svg
> > > > > > >
> > > > > > >
> > > > > > > Hi,
> > > > > > > Just wondering, do you know a way to convert a jpg image
> > > > > file to svg
> > > > > > > file format, so it can be usable as a symbol in
> > > geomedia? Best
> > > > > > > regards, Jorge Antunes
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > GeoMedia-l mailing list 
> GeoMedia-l at lists.directionsmedia.net
> > > > > > > http://www.directionsmedia.net/mailman/listinfo/geomedia-l
> > > > > > >
> > > > > >
> > > > > >
> > > > > > _______________________________________________
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