[Chameleon] save polygons

Sun Jul 24 13:52:17 EDT 2005

Hi,

What is MUM 3 exactly ?
I will try to make with your help Bart and I hope to make my work in 2 
weeks, is it possible ?

Any help is good for me.

Mehdi

>From: "Bart van den Eijnden" <bartvde at xs4all.nl>
>To: "Mehdi Kiman" <oubinny at hotmail.com>, chameleon at lists.maptools.org
>Subject: Re: [Chameleon] save polygons
>Date: Sun, 24 Jul 2005 19:00:36 +0200
>
>It's not one of those things you can simply explain in a few lines. This  
>will require lots of programming, probably in the form of a Chameleon  
>widget. If you are unfamiliar with any of this stuff, it could be a hell  
>of a job.
>
>So:
>
>1) learn how to create your own widget. There should be some materials  
>from the MUM 3 meeting, although I haven't seen them yet ...
>
>2) learn how to read out the coordinates from the ROIFeatureTool
>
>3) turn those coordinates into GML using PHP
>
>4) study the php_ogr module (http://dl.maptools.org/dl/php_ogr/) or study  
>how Geoserver (http://geoserver.sourceforge.net) works, to get the GML  
>into a spatial database or convert it to a Mapinfo file  
>(geoserver.sourceforge.net).
>
>Best regards,
>Bart
>
>On Sun, 24 Jul 2005 18:03:05 +0200, Mehdi Kiman <oubinny at hotmail.com>  
>wrote:
>
>>It requires some programming, but i don't know how to do this ?
>>I still search a solution...I want just to save my ROI draws in a  
>>database or with GML.
>>Can you give me others explains ?
>>
>>Thanks a lot
>>faithfully
>>Mehdi
>>
>>>>From: "Bart van den Eijnden" <BEN at Syncera-ITSolutions.NL>
>>>>To: <oubinny at HOTMAIL.COM>,<MAPSERVER-USERS at LISTS.UMN.EDU>
>>>>CC: <chameleon at lists.maptools.org>
>>>>Subject: Re: [UMN_MAPSERVER-USERS] [Chameleon] save polygons
>>>>Date: Thu, 21 Jul 2005 14:07:52 +0200
>>>>
>>>>Mehdi, did you notice you changed to the Mapserver-users list instead  
>>>>of the Chameleon list?
>>>>
>>>>It is not impossible, it requires some programming.
>>>>
>>>>Best regards,
>>>>Bart
>>>>>>Bart van den Eijnden
>>>>Syncera IT Solutions
>>>>Postbus 270
>>>>2600 AG  DELFT
>>>>
>>>>tel.nr.: 015-7512436
>>>>email: BEN at Syncera-ITSolutions.nl
>>>>
>>>> >>> Mehdi Kiman <oubinny at HOTMAIL.COM> 07/21/05 02:04pm >>>
>>>>So, it's really impossible to save ROI objects.
>>>>my goal is only to save current user work. I must to resolve this  
>>>>problem
>>>>with Oracle database or WFS/WMS or MapInfo files.
>>>>
>>>>Any solutions ?
>>>>
>>>>thanks again
>>>>Mehdi
>>>>
>>>>
>>>>
>>>> >From: "Bart van den Eijnden" <BEN at Syncera-ITSolutions.NL>
>>>> >To: <oubinny at hotmail.com>
>>>> >CC: <chameleon at lists.maptools.org>
>>>> >Subject: Re: [Chameleon] save polygons
>>>> >Date: Thu, 21 Jul 2005 13:50:34 +0200
>>>> >
>>>> >Hi,
>>>> >
>>>> >what the ExtractWFS widget does is make an extraction from a layer  
>>>>already
>>>> >in the map. Assuming you have got eg a provinces layer of your  
>>>>country, you
>>>> >can draw an ROI in the map, eg a rectangle, and then the provinces  
>>>>inside
>>>> >that rectangle can be saved into GML or a shapefile.
>>>> >
>>>> >So this is only extracting existing features, not putting newly  
>>>>digitized
>>>> >features into a file or database, which is what I assume you want to  
>>>>do.
>>>> >
>>>> >Best regards,
>>>> >Bart
>>>> >
>>>> >Btw please reply to the whole list.
>>>> >
>>>> >Bart van den Eijnden
>>>> >Syncera IT Solutions
>>>> >Postbus 270
>>>> >2600 AG  DELFT
>>>> >
>>>> >tel.nr.: 015-7512436
>>>> >email: BEN at Syncera-ITSolutions.nl
>>>> >
>>>> > >>> "Mehdi Kiman" <oubinny at hotmail.com> 07/21/05 01:45pm >>>
>>>> >Hello Bart,
>>>> >Can i use  ExtractWFSData widget. Is it possible ton export the XML  
>>>>file
>>>> >(GML) directly to MapInfo. Prehaps by using WFS/WMS webservices.
>>>> >
>>>> >From chemeleon Help :
>>>> >The Extract WFS Data widget allows the user to extract data based on  
>>>>the
>>>> >current selected layer and ROI. Currently the following formats are
>>>> >supported: GML Shape.
>>>> >
>>>> >Thanks a lot
>>>> >Mehdi
>>>> >
>>>> > >From: "Bart van den Eijnden" <BEN at Syncera-ITSolutions.NL>
>>>> > >To: <oubinny at hotmail.com>,<chameleon at lists.maptools.org>
>>>> > >Subject: Re: [Chameleon] save polygons
>>>> > >Date: Thu, 21 Jul 2005 13:12:53 +0200
>>>> > >
>>>> > >Chameleon is not an edit application, so you will have to add this  
>>>>to
>>>> > >Chameleon yourself or hire someone to do it.
>>>> > >
>>>> > >One option would be getting GML out of the ROI widget (I don't  
>>>>think it
>>>> >can
>>>> > >do this at the moment), and posting it to a Geoserver WFS which  
>>>>connects
>>>> >to
>>>> > >Oracle. Optionally you could also probably also use the php_ogr  
>>>>module to
>>>> > >transform the GML into Mapinfo format or Oracle Spatial.
>>>> > >
>>>> > >Quite a difficult task though I think, maybe even something like a  
>>>>week's
>>>> > >work.
>>>> > >
>>>> > >Best regards,
>>>> > >Bart
>>>> > >
>>>> > >Bart van den Eijnden
>>>> > >Syncera IT Solutions
>>>> > >Postbus 270
>>>> > >2600 AG  DELFT
>>>> > >
>>>> > >tel.nr.: 015-7512436
>>>> > >email: BEN at Syncera-ITSolutions.nl
>>>> > >
>>>> > > >>> "Mehdi Kiman" <oubinny at hotmail.com> 07/21/05 12:56pm >>>
>>>> > >Hello,
>>>> > >
>>>> > >I use chameleon for making my application.
>>>> > >I wish to save my drawing operations in a mapInfo file (.TAB) or in
>>>> >Oracle
>>>> > >Database.
>>>> > >For exemple, i draw a polygon in my map with chameleon ROI widget  
>>>>and
>>>> >save
>>>> > >it.
>>>> > >
>>>> > >Can you give me some help please ?
>>>> > >
>>>> > >Thanks
>>>> > >Mehdi
>>>> > >
>>>> > >
>>>> > >_______________________________________________
>>>> > >Chameleon mailing list
>>>> > >Chameleon at lists.maptools.org
>>>> > >http://lists.maptools.org/mailman/listinfo/chameleon
>>>> > >
>>>> >
>>>> >
>>>> >
>>>>
>>
>>
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