Re: [mapguide-users] SetSpatialFilter and MgFeatureSpatialOperations problem with search
Hi Kenneth thx for answers. i thing about another solution , how about use postgis spatial function?... plan is: 1. get all coordinates of parcels/region from mapguide setspatial results 2. use postgis spatial function (question is: can i use sparial function without insert to database?, can i make in only as sql query?) 3. so when small parcel is IN bigger region then true/false. i try this, i give you solution/answer. macieksk I have seen cases where the first record of the datasource is returned no matter what the query is. You are likely seeing a different problem, but now you know :). In the pretty picture you have drawn, the lower part shows the parcel (with the number three), which clearly touches the yellow parcel. AFAIK, there is no direct spatial operation that allows you to select only the grey one. You can however calculate the area of which the two polygons overlap, and filter out the yellow, based on overlapped area. You can choose to discard polygon with a very smal overlapping area, or only select the one with the largest overlapping area. Is there a problem with only selecting parcels that intersect the actual point the user clicked on? If you are actually using the point, you are likely using the OGR provider, and having this problem: http://trac.osgeo.org/fdo/ticket/343 Regards, Kenneth Skovhede, GEOGRAF A/S ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
[mapguide-users] Maestro Error: ResourceEditors XmlEditorControl
Thank you! Here is another patch. Maestro/ResourceEditors/XmlEditorControl.cs throws an catched exception. Because of this error you can't edit files with an external editor. "GUI-Access from another thread from FileSystemWatcher" :working: Regards, Michael Kriese http://n2.nabble.com/file/n2220712/XmlControlEditor.patch XmlControlEditor.patch Kenneth Skovhede, GEOGRAF A/S wrote: > > Thanks a bunch! > > I have created a ticket, and applied the patch to svn trunk: > http://trac.osgeo.org/mapguide/ticket/828 > > Regards, Kenneth Skovhede, GEOGRAF A/S > > > > Michael Kriese skrev: >> Hello, >> >> There's an error in >> "Maestro/FusionEditor/CustomizedEditors/InvokeScript.cs". This will throw >> an >> unchatched exception. I've attached a patch. >> >> Regards, >> Michael Kriese >> >> http://n2.nabble.com/file/n2218944/InvokeScript.diff InvokeScript.diff >> > ___ > mapguide-users mailing list > mapguide-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapguide-users > > -- View this message in context: http://n2.nabble.com/Maestro-Error%3A-Widget-InvokeScript-tp2218944p2220712.html Sent from the MapGuide Users mailing list archive at Nabble.com. ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Maestro Error: Widget InvokeScript
Thanks a bunch! I have created a ticket, and applied the patch to svn trunk: http://trac.osgeo.org/mapguide/ticket/828 Regards, Kenneth Skovhede, GEOGRAF A/S Michael Kriese skrev: Hello, There's an error in "Maestro/FusionEditor/CustomizedEditors/InvokeScript.cs". This will throw an unchatched exception. I've attached a patch. Regards, Michael Kriese http://n2.nabble.com/file/n2218944/InvokeScript.diff InvokeScript.diff ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
[mapguide-users] Maestro Error: Widget InvokeScript
Hello, There's an error in "Maestro/FusionEditor/CustomizedEditors/InvokeScript.cs". This will throw an unchatched exception. I've attached a patch. Regards, Michael Kriese http://n2.nabble.com/file/n2218944/InvokeScript.diff InvokeScript.diff -- View this message in context: http://n2.nabble.com/Maestro-Error%3A-Widget-InvokeScript-tp2218944p2218944.html Sent from the MapGuide Users mailing list archive at Nabble.com. ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Second instance
If you have two different services running, you can exchange packages between them. Physical machine location is irrelevant, but most users have seperate machines. MapGuide is fairly demanding on memory and CPU power, so I would not recommend running more than one instance on each machine. Installation and configuration of the second service is also quite a pain. Regards, Kenneth Skovhede, GEOGRAF A/S Atika Irfan skrev: Yes, you can create a package on one machine, and then load it on another machine. that means we cant have both instances with different IP's on the same machine ? ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Second instance
Yes, you can create a package on one machine, and then load it on another > machine. > that means we cant have both instances with different IP's on the same > machine ? > ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Second instance
Yes, you can create a package on one machine, and then load it on another machine. You can use the Site Administrator web interface or Maestro. If you use Maestro, there is a bug regarding packages in the released version 1.0.9, so be sure to use the preview release. Regards, Kenneth Skovhede, GEOGRAF A/S Atika Irfan skrev: Hi everyone, I am confused about a simple thing... if i have a intranet application on mapserver & i am trying to make a similiar public internet application (with slight changes ofcource)..then do i need to reload everylayer like rasters, vector , DB connections or i can just simply copy the package for the new instance. i hope someone can guide me thanks ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
[mapguide-users] Second instance
Hi everyone, I am confused about a simple thing... if i have a intranet application on mapserver & i am trying to make a similiar public internet application (with slight changes ofcource)..then do i need to reload everylayer like rasters, vector , DB connections or i can just simply copy the package for the new instance. i hope someone can guide me thanks ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
[mapguide-users] Ajax Viewer and Digitizing - may be a bug
Hi all, I encountered a strange bug with the Ajax Viewer. I had a module for digitizing polygons, which was placed as InvokeURL command in the Task Pane. Now I transformed it to an InvokeScript command and it is started through the top toolbar as a part of a Flyout - drops down in a menu. The bug is that, when I click on this dropdown menu to activate the DigitizePolygon function, the first vertex of the polygon is automatically placed where I have clicked to activate the function - the point on the map that was behind the menu. My workaround in this situation is to fire an alert box, displaying a message, which clears the buffer and then everything goes like expected. Has any body noticed such an effect / defect / bug? Is it possible to be a bug in my code ? The behavior is the same in IE, FFox and Safari It is MGOS 2.02 Stefan Dalakov ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] SetSpatialFilter and MgFeatureSpatialOperations problem with search
Hi Maciej.
I have seen cases where the first record of the datasource is returned
no matter what the query is.
You are likely seeing a different problem, but now you know :).
In the pretty picture you have drawn, the lower part shows the parcel
(with the number three), which
clearly touches the yellow parcel. AFAIK, there is no direct spatial
operation that allows you to
select only the grey one. You can however calculate the area of which
the two polygons overlap,
and filter out the yellow, based on overlapped area. You can choose to
discard polygon with
a very smal overlapping area, or only select the one with the largest
overlapping area.
Is there a problem with only selecting parcels that intersect the actual
point the user clicked on?
If you are actually using the point, you are likely using the OGR
provider, and having this problem:
http://trac.osgeo.org/fdo/ticket/343
Regards, Kenneth Skovhede, GEOGRAF A/S
Maciej Skorczewski skrev:
Hi
my problem is with "SetSpatialFilter" , in my application user click
on PARCEL (on map) , and after click on "get REGION name" application
should try to search in which REGION (biger surface) is the PARCEL.
what i want to get is:
help image :)
http://img171.imageshack.us/img171/8450/51030812fq1.png
so when user click on small parcel (in grey REGION), first pictures he
should get ID of big grey REGION.
i you see on second image if parcel is nearly yellow REGION user
should get ID ONLY grey region
I try use all method like:
MgFeatureSpatialOperations::Intersects
it is work but i get all REGION who Intersects my parcel (yellow and
grey region ), after try another MgFeatureSpatialOperations like:
MgFeatureSpatialOperations::Contains = 0
MgFeatureSpatialOperations::CoveredBy = 8
MgFeatureSpatialOperations::Crosses = 1
MgFeatureSpatialOperations::Disjoint = 2
MgFeatureSpatialOperations::EnvelopeIntersects = 10
MgFeatureSpatialOperations::Equals = 3
MgFeatureSpatialOperations::Inside = 9
MgFeatureSpatialOperations::Intersects = 4
MgFeatureSpatialOperations::Overlaps = 5
MgFeatureSpatialOperations::Touches = 6
MgFeatureSpatialOperations::Within = 7
but get wrong/or none results
That is may procedure
1. user click on map
2. he press button "REGION info"
3. application use Getselection method to get selected parcel info:
ID,NAME, and x,y Coordinates
4. I create new polygon (Coordinates come from selected parcel)
5. i use SetSpatialFilter and by iteration on all map layer i check
what layer is in selected polygon range (REGION).
//my code
$selectedFeatures2=array(); //REGION ID,NAME etc.
//$coords -- come from selected parcel (GetCoordinates())
//generate new polygon from selected parcel
$linearRing = $geometryFactory->CreateLinearRing($coords);
$parcel_polygon = $geometryFactory->CreatePolygon($linearRing, null);
$resourceService=$siteConnection->CreateService(MgServiceType::ResourceService);
///BEGIN layer iteration...on all map layer
$layer = $map->GetLayers()->GetItem($layer_name[$i]);
$resId = new MgResourceIdentifier($layer->GetFeatureSourceId());
$featureGeometry = $layer->GetFeatureGeometryName();
$featureClass = $layer->GetFeatureClassName();
$schemaAndClass = explode(":", $featureClass);
$featureService
=$siteConnection->CreateService(MgServiceType::FeatureService);
$queryOptions = new MgFeatureQueryOptions();
$queryOptions->SetSpatialFilter($featureGeometry,
$polygon,MgFeatureSpatialOperations::Intersects);
$featureReader = $featureService->SelectFeatures($resId,
$layer->GetFeatureClassName(), $queryOptions);
while ($featureReader->ReadNext())
{
$selectedFeatures2[]=array("layer_name"=>$featureReader->GetString('Layer'),"FeatureId"=>$featureReader->GetInt32('FeatureId'));
}
///END layer iteration...on all map layer
Can you pleas give me some sample code for this?
macieksk
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Re: [mapguide-users] dot net samples as given in the document
http://mapguide.osgeo.org/download/releases/2.0.x-samples http://augiru.augi.com/content/library/au07/data/paper/DE111-3.pdf -- View this message in context: http://n2.nabble.com/dot-net-samples-as-given-in-the-document-tp2212323p2216674.html Sent from the MapGuide Users mailing list archive at Nabble.com. ___ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users
