[mapguide-users] Building an intelligent tooltip

[uXuf]

Hi guys,

I am trying to build a tooltip that contains data from multiple tables
(essentially - a join). I have a point layer that gets populated from an
ODBC source. The table has a relatively simple structure: PointID,
PointName, PointLat, PointLon and PointTypeID. Now this PointType is a
foreign key into a Types table which contains only the TypeID and TypeName
fields. What I'd like is the tooltip to resolve the PointTypeID and get the
TypeName to display.

I tried feature-joining the ODBC Source with itself (figures since both the
tables are in the same db), and created a new Extended class (named
PlaceType). This extended class has its primary feature class as the Points
table (or Default:points) and the secondary feature class as the Types table
(Default:types). I then specified for join the PointTypeID column and the
TypeID column.

Now when I reselect the feature source (in an effort to update the Feature
Class dropdown list) I DO get the Default:PlaceType class, but if I select
it I lose all my geometry fields. This extended class apparently does not
pick up the Lat and Lon columns from the original tables, it only picks up
the PointID and PointName columns. So basically in an effort to get a join I
lose my geometry fields.

Any insights into this or would I have to add *yet* another layer with only
tooltips and no points?

Probably a better solution would be to allow SQL type expressions in the
expression builder, a bit reminiscent of MG 6.x.

Regards,
uXuf
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Re: [mapguide-users] Tooltips for Point Layers

[uXuf]

Well that's a neat hack smamap, it doesn't amply but somewhat resolves my
problem. Need to go through it a little bit more to exactly fit my needs.
Thanks for the insight.

I hope there comes out a better solution for this...

Regards,
uXuf



smamap wrote:
> 
> I had the same problem.  Changing the size of the icons in MapGuide Studio
> has no effect, the selectable area continues to be almost impossibly
> small.  I edited ajaxmappane.templ to make my application work better. 
> I'm pretty new at this too, so there may be a better way.   
> 
> Adjust tolerance for point selection from 2 to 10 by changing function
> ExecuteRectangleTool
>   
> 
>   else if(tool == 0)
>   {
>   if((x2 - x1 <= 2) && (y2 - y1 <= 2))
>   {
>   pt1 = ScreenToMapUnits(x1-10, y1-10); 
>   pt2 = ScreenToMapUnits(x1+10, y1+10);
>   RequestPointSelection(pt1.X, pt1.Y, pt2.X, pt2.Y, 
> appending);
>   }
>   else
>   {
>   pt1 = ScreenToMapUnits(x1, y1);
>   pt2 = ScreenToMapUnits(x2, y2);
>   RequestRectSelection(pt1.X, pt1.Y, pt2.X, pt2.Y, appending);
>   }
> 
> Adjust tolerance for tool tips from 2 to 10 in function
> RequestHyperLinkData
> 
> 
>   req.setRequestHeader("Content-Type",
> "application/x-www-form-urlencoded");
>   x1 = x - 10; x2 = x + 10;
>   y1 = y - 10; y2 = y + 10;
>   pt1 = ScreenToMapUnits(x1,y1);
>   pt2 = ScreenToMapUnits(x2,y2);
> 
> 
> 

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RE: [mapguide-users] physical files

[Mark Pendergraft]

I was able to export the package from my production server and import it
into my testing server with no problem.  Now all of my layers and data
are the same.

Thank you very much for all of your help.

-Mark Pendergraft

 

From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Jason Birch
Sent: Saturday, November 17, 2007 11:34 AM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] physical files

 

Hmm, that's interesting (about the different standalone php.exe).  I
don't believe that it has the MapGuide extensions loaded, as all it's
doing is interacting with DBXML.  You'll want to run this script using
the php.exe that's in the main WebServerExtensions/php directory.

 

You shouldn't need constants.php; the only constant you should need is
the ResourceType, which I've hard-coded.

 

What version of MapGuide are you running?  I coded this against 1.2.0.
There have been some changes between MapGuide 1.0 and 1.2 so if you are
not using 1.2 you may need to use MgSite instead of MgSiteConnection.
You may also run into problems with the XML stuff; I'm not sure if it
was supported in PHP 5.0 (earlier versions of MapGuide came with this
instead of 5.2)

 

Jason

 



From: Zac Spitzer
Subject: Re: [mapguide-users] physical files

nice job... i got stuck trying to run this in C:\Program
Files\MapGuideOpenSource\Server\RepositoryAdmin 

it's got a different standalone php.exe there

i changed
// Define the path to your webconfig file if it's somewhere else 
define("MG_WEB_CONFIG_FILE",'../../WebServerExtensions/www/webconfig.ini
');

and got

C:\Program Files\MapGuideOpenSource\Server\RepositoryAdmin>PHP
cli_listfiles.php Admin

Fatal error: Call to undefined function MgInitializeWebTier() in
C:\Program
Files\MapGuideOpenSource\Server\RepositoryAdmin\cli_listfiles.ph 
p on line 46

so i added (scuz my php knowledge)
with include '../../WebServerExtensions/www/mapadmin/constants.php';

and got

C:\Program Files\MapGuideOpenSource\Server\RepositoryAdmin>PHP
cli_listfiles.php Admin 

Fatal error: Cannot redeclare class mgservicetype in C:\Program
Files\MapGuideOpenSource\WebServerExtensions\www\mapadmin\constants.php
on l
ine 192

any idea?

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RE: [mapguide-users] Two Steps Forward...

[Campbell, Keith A]

I should add that the problem only occurs polyline layers, not point
layers joined to SQL Server.
 
Keith



From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Campbell,
Keith A
Sent: 19 November 2007 17:39
To: MapGuide Users Mail List
Subject: [mapguide-users] Two Steps Forward...



Having just upgraded from version 1.1.0 to 1.2.0, I find that polyline
layers based on a feature source join SDF/SQL Server (ODBC) produce an
unknown software exception error in mgserver.exe (requiring process
termination). I see from previous threads there are issues with 1.2.0
and feature joins involving SQL Server, but not this exact problem. The
error does not occur in 1.1.0.

The layer in question has an SDF primary feature source joined to a SQL
2000 table, and is themed based on values in the secondary source.

I guess the upgrade to 1.2.0 is a no-go, unless anybody has a solution
to this? 

Keith 



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[mapguide-users] Two Steps Forward...

[Campbell, Keith A]

Having just upgraded from version 1.1.0 to 1.2.0, I find that polyline
layers based on a feature source join SDF/SQL Server (ODBC) produce an
unknown software exception error in mgserver.exe (requiring process
termination). I see from previous threads there are issues with 1.2.0
and feature joins involving SQL Server, but not this exact problem. The
error does not occur in 1.1.0.

The layer in question has an SDF primary feature source joined to a SQL
2000 table, and is themed based on values in the secondary source.

I guess the upgrade to 1.2.0 is a no-go, unless anybody has a solution
to this?

Keith


This email and any attached files are confidential and copyright protected. If 
you are not the addressee, any dissemination of this communication is strictly 
prohibited. Unless otherwise expressly agreed in writing, nothing stated in 
this communication shall be legally binding.

The ultimate parent company of the Atkins Group is WS Atkins plc.  Registered 
in England No. 1885586.  Registered Office Woodcote Grove, Ashley Road, Epsom, 
Surrey KT18 5BW.

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RE: [mapguide-users] Printing

[Jonio, Dennis (Aviation)]

Chris,

 

I decided before even starting on MGOS to output to PDF file format. Let
Adobe Reader handle all the printing output options and the zooming and
the panning and the  options,options,options. 

 

All my stuff is .NET specific. My boss has 'guidelines' after all ...

 

I have been producing PDF's  using "iText" for a couple years now and
irrespective of what I think the users love it. I will not burden you
with all the details but I am use "ikvm" in conjunction with "iText" ...
(this way I am able to stay up to date with "iText"). There is however a
.NET version of out there that is somewhat behind Bruno's work.

 

The guts of what I have done relies on RenderMap .. (MgByteReader
byteReader = renderingService.RenderMap(map, selection,
mapCenterCoordinate, mapScale, width, height, color,
imageflavor.ToUpper());

 

I would be glad to share but I have not a clue how to go about this
within this forum. 

 

 As an example 

I have done it using http "ashx" request and the latest iteration uses a
ajax .net 1.0 webmethod call from javascript.

 

function ScribblePDF()

{

tmp_control = document.getElementById("sessionName");

SESSION = tmp_control.value;

tmp_control = document.getElementById("mapName");

MAPNAME = tmp_control.value;

w = window.open("scribblepdfdoc.ashx?SESSION=" + SESSION
+ "&MAPNAME=" +MAPNAME + "&WIDTH=" + SCRIBBLEPDF_WIDTH + "&HEIGHT="
+SCRIBBLEPDF_HEIGHT + "&TYPE=" +SCRIBBLEPDF_TYPE
,"pdfmap","toolbar=no,status=no,width=550,height=720,resizable=yes,scrol
lbars=yes",false);

  try {

   w.focus();

} catch(Exception) { }   

}

 

Let me know if you wish additional info ...

dennis

 

 

 

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Chris
Tallman
Sent: Monday, November 19, 2007 9:28 AM
To: MapGuide Users Mail List
Subject: [mapguide-users] Printing

 

Morning,

 

Has anyone built a printing app for MGOS?  I have a client that would
like to be able to print on a large format plotter.  I've not worked
with the printing functions and wondered if someone had already built
something that gives printing options and would be willing to share with
the group.

 

Thanks,

 

Chris



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Re: [mapguide-users] Enumerating resources from Session repository

[Maksim Sestic]

It explains the problem then, thank you for the clarification. Actually, I
can browse down the library resources and "poke" their definitions in a
session (well, session map) repository to see whether they exist there, to
re-create some sort of their initial state. The rest of accessible resources
found in a session map should be dynamically created ones.

Regards,
Maksim Sestic



Kenneth, GEOGRAF A/S wrote:
> 
> This has been discussed on the internals list:
> http://trac.osgeo.org/mapguide/ticket/168
> 
> Currently it is not supported and probably will not be supported.
> 
> The session repository only contains items that has been placed there 
> explicitly.
> If you save a layer there, you can read it, but there are no copies of 
> layers from the Library.
> 
> This means that you have to keep a list of all items you place there.
> If you are looking for the runtime map, it is saved as "Session:" + 
> sessionid + "//" + mapname + ".Map".
> It is a dummy Xml, but it has ResourceData with binary representaions of 
> the Xml and MapDefinition.
> 
> Anything other than the RuntimeMap can be saved in the Library if you 
> want to explore it.
> 
> Regards, Kenneth, GEOGRAF A/S
> 
> 
> 
> Maksim Sestic skrev:
>> Is it possible to enumerate resources from a Session-based repository,
>> using
>> MgServerResourceService.EnumerateResources() method? 
>>
>> I guess not (ServerResourceService.cpp):
>>
>> if (!resource->IsRepositoryTypeOf(MgRepositoryType::Library))
>> {
>> throw new MgInvalidRepositoryTypeException(
>> L"MgServerResourceService.EnumerateResources",
>> __LINE__, __WFILE__, NULL, L"", NULL);
>> }
>>
>> I need to enumerate available resources found within a Session, still
>> have
>> no clue how to browse down the session repository. In my understanding,
>> each
>> session carries actual instances of library repository definitions
>> (objects). So I should be able to browse them then. I guess I'm missing
>> something here :-)
>>
>> Regards,
>> Maksim Sestic
>>
>>
>>   
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Re: [mapguide-users] Printing

[Andrew DeMerchant]

You could print to a DWF with options, and then plot that.there's a
sample of how to do that with the Sheboygan sample.

Andrew


Chris Tallman wrote:

  
  
  Morning,
   
  Has
anyone built a printing app for MGOS?  I have a client that would like
to be able to print on a large format plotter.  I've not worked with
the printing functions and wondered if someone had already built
something that gives printing options and would be willing to share
with the group.
   
  Thanks,
   
  Chris
  

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-- 

  

  
   
  
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   Computer Technologist
  ph.1-877-2GEMTEC x.163
fax 506-453-9470
   
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Road
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NB, Canada
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[mapguide-users] Printing

[Chris Tallman]

Morning,
 
Has anyone built a printing app for MGOS?  I have a client that would
like to be able to print on a large format plotter.  I've not worked
with the printing functions and wondered if someone had already built
something that gives printing options and would be willing to share with
the group.
 
Thanks,
 
Chris
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Re: [mapguide-users] Enumerating resources from Session repository

[Kenneth, GEOGRAF A/S]

This has been discussed on the internals list:
http://trac.osgeo.org/mapguide/ticket/168

Currently it is not supported and probably will not be supported.

The session repository only contains items that has been placed there 
explicitly.
If you save a layer there, you can read it, but there are no copies of 
layers from the Library.


This means that you have to keep a list of all items you place there.
If you are looking for the runtime map, it is saved as "Session:" + 
sessionid + "//" + mapname + ".Map".
It is a dummy Xml, but it has ResourceData with binary representaions of 
the Xml and MapDefinition.


Anything other than the RuntimeMap can be saved in the Library if you 
want to explore it.


Regards, Kenneth, GEOGRAF A/S



Maksim Sestic skrev:

Is it possible to enumerate resources from a Session-based repository, using
MgServerResourceService.EnumerateResources() method? 


I guess not (ServerResourceService.cpp):

if (!resource->IsRepositoryTypeOf(MgRepositoryType::Library))
{
throw new MgInvalidRepositoryTypeException(
L"MgServerResourceService.EnumerateResources",
__LINE__, __WFILE__, NULL, L"", NULL);
}

I need to enumerate available resources found within a Session, still have
no clue how to browse down the session repository. In my understanding, each
session carries actual instances of library repository definitions
(objects). So I should be able to browse them then. I guess I'm missing
something here :-)

Regards,
Maksim Sestic


  

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[mapguide-users] Enumerating resources from Session repository

[Maksim Sestic]

Is it possible to enumerate resources from a Session-based repository, using
MgServerResourceService.EnumerateResources() method? 

I guess not (ServerResourceService.cpp):

if (!resource->IsRepositoryTypeOf(MgRepositoryType::Library))
{
throw new MgInvalidRepositoryTypeException(
L"MgServerResourceService.EnumerateResources",
__LINE__, __WFILE__, NULL, L"", NULL);
}

I need to enumerate available resources found within a Session, still have
no clue how to browse down the session repository. In my understanding, each
session carries actual instances of library repository definitions
(objects). So I should be able to browse them then. I guess I'm missing
something here :-)

Regards,
Maksim Sestic


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[mapguide-users] show point

[DL Tech]

Hi
 I would like some information how to show about 50 point on mapguide 
at the same time with xml or any other idea

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Re: [mapguide-users] Select symbol Library at run time-precision

[dorra2007]

I have resolved the problem of xml parsing, and  have modified the resourceid
and the libraryitemname tags.
When I execute the code, the name and symbol of the temporary layer is
displayed in the legend, but not on the map. In other words, the layer is
not visible, despites i have set the setvisible to true.

I can't find the problem. Can you help me please.

dorra2007 wrote:
> 
> Hello folks;
> How could we select the symbol librarry and the library item name at run
> time.
> 
> What I want to do is to offer to uers the capacity to choose the symbol of
> their point layer from a predefined list.
> 
> Thank you in advance;
> 
> DL
> 

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Re: [mapguide-users] Select symbol Library at run time--more details

[dorra2007]

Just some details:

I have tried to parse the xml layer definition , I used:
((Node)list.item(0)).setNodeValue("Library://mylibrary.SymbolLibrary");

And I have the following error:

org.osgeo.mapguide.MgDbXmlException: An exception occurred in DB XML
component. Error: XML Indexer: Parse error in document at line, 20, char 63.
Parser message: No character data is allowed by content model.


dorra2007 wrote:
> 
> Hello folks;
> How could we select the symbol librarry and the library item name at run
> time.
> 
> What I want to do is to offer to uers the capacity to choose the symbol of
> their point layer from a predefined list.
> 
> Thank you in advance;
> 
> DL
> 

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[mapguide-users] Select symbol Library at run time

[dorra2007]

Hello folks;
How could we select the symbol librarry and the library item name at run
time.

What I want to do is to offer to uers the capacity to choose the symbol of
their point layer from a predefined list.

Thank you in advance;

DL
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Re: [mapguide-users] Change shape of polygon...

[Maciej Skorczewski]

hi Keiko!

That is great what you are doing...this solution (plug in) is very
await for all MG user...

I try make my soluton who base on postgresql database (whit postgis).

Now i can

1. add new object (point,line,polygon)
2. move it on the map.
3. change shape of added polygon...buti still have problem whit add
new vertex. I think that is only postgis function who simply add new
vertex to existen polygony (still no results)


i try to put my aplicaton on www.

it is posible to show/get yours code of this aplicaton?



I thing that MGOS sould to try add ability like draw,edit shape,line
etc...as you know many off user(clients) wants to edit (in simply
approach they data whit internet browser.)


Keiko Takagi pisze:

Maciek and other mapguide users,

We, APPLIED TACHNOLOGY CO., LTD, will release the ad-in library for MapGuide 
Opensource 1.2/ Enterprise 2008, which enable to edit features, including 
change the shape of polygon, line string, and etc. We are sponsor of OSGeo.JP 
(http://www.osgeo.jp)


If you are interested, you may try our demonstration model. Please access to 
the following site.

http://122.218.96.46/MGAid/main.aspx

At this point, our contents and library are written in Japanese. Please 
refer the attachment to help your transaction. (We may release this in 
English in the future.)


Be noticed that due to the problem of MapGuideOpensource/FDO, data source 
that can write-in is restricted.
The followings are ploblems that we currently have on creating our library. 
We would be greatful if anyone could find those solutions out. 


-How to determine whether a property is null
http://www.nabble.com/How-to-determine-whether-a-property-is-null-tf4427116s16610.html#a12629044
-How to Display MultiGeometry
http://www.nabble.com/How-to-Display-MultiGeometry-tf4486202s16610.html#a12793265
-restrictions for LayerDefinition
http://www.nabble.com/restrictions-for-LayerDefinition-tf4709356s16610.html#a13462555
-inserting a feature into SHP feature source
http://www.nabble.com/inserting-a-feature-into-SHP-feature-source-tf4573875s16610.html#a13055639


Best regards,

Keiko


Maciej Skórczewski
www.procad.pl
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Re: [mapguide-users] Zoom Selection Behaviour

[Kenneth, GEOGRAF A/S]

The public bug tracker can be found here:
http://trac.osgeo.org/mapguide/

You will have to create an OSGeo userid before you can create the ticket.

Regards, Kenneth, GEOGRAF A/S



ary sucaya skrev:

Not yet, i don't know how to report it..
 
 
regards,
 
ary sucaya


- Original Message 
From: "Kenneth, GEOGRAF A/S" <[EMAIL PROTECTED]>
To: MapGuide Users Mail List 
Sent: Monday, November 19, 2007 8:50:49 AM
Subject: Re: [mapguide-users] Zoom Selection Behaviour

There should be a GetEnvelope() method on the MgSelection object.
However, chances are that it will have the same bug.

Did you file a bug report for this?
Regards, Kenneth, GEOGRAF A/S
  



ary sucaya skrev:

Hii groups,

When i tried to use 'zoom selection' to zoom multi polygon i saw that 
'zoom selection' has an inconsistency behaviour. Sometimes it zoom 
all of the polygon but sometimes it is only make zoom to one polygon. 
It seem to be 'zoom selection' only make zoom to the first polygon of 
multi polygon. When we have a multipolygon comprises of big polygon 
dan small polygon, 'zoom selection' probably will show a wrong 
information to user when it show only small polygon and hide another 
big one.
Does anyone know how to avoid this problem? I use this tool to make 
zoom of object listed in my query result.
By the way, Is there a way to find bounding box (or max coords and 
min coordinate) of certain map feature?


Trims

Ary Sucaya


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Re: [mapguide-users] Zoom Selection Behaviour

[ary sucaya]

Not yet, i don't know how to report it..


regards,

ary sucaya


- Original Message 
From: "Kenneth, GEOGRAF A/S" <[EMAIL PROTECTED]>
To: MapGuide Users Mail List 
Sent: Monday, November 19, 2007 8:50:49 AM
Subject: Re: [mapguide-users] Zoom Selection Behaviour

There should be a GetEnvelope() method on the MgSelection object.
However, chances are that it will have the same bug.

Did you file a bug report for this?

Regards, Kenneth, GEOGRAF A/S



ary sucaya skrev: 
Hii groups,

When i tried to use 'zoom selection' to zoom multi polygon i saw that 'zoom 
selection' has an inconsistency behaviour. Sometimes it zoom all of the polygon 
but sometimes it is only make zoom to one polygon. It seem to be 'zoom 
selection' only make zoom to the first polygon of multi polygon. When we have a 
multipolygon comprises of big polygon dan small polygon, 'zoom selection' 
probably will show a wrong information to user when it show only small polygon 
and hide another big one.
Does anyone know how to avoid this problem? I use this tool to make zoom of 
object listed in my query result.
By the way, Is there a way to find bounding box (or max coords and min 
coordinate) of certain map feature?

Trims

Ary Sucaya




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