Nabble - OpenMap

About ToolPanel

2008-11-14T04:13:54Z

Hi,

I would like to display the toolPanel with this components: Zoom, Pan, selector mouse (gestures and navigate), drawing tool and selector layers. I don't want to use the openmap.properties since I need to load toolpanel in my own panel within my application. I've seen several examples that explain how OMToolSet (zoom, pan and scale) is load with this code:

OMToolSet omts = new OMToolSet();
ToolPanel toolPanel = new ToolPanel();
omts.findAndInit(mapBean);//If I get off this line, zoom and pan icons appears on my panel //but there is not funcionality
toolPanel.add((Tool) omts);
JPanel myOwnPanel = new JPanel();
myOwnPanel.add(toolPanel);

I've tried this (adding the OMToolSet in my own panel) and it works properly but I cannot do that with the rest of components doing this code (similar to code above):

LayersPanel lp = new LayersPanel();
MouseModePanel mp = new MouseModePanel();
lp.findAndInit(mapBean);
mp.findAndInit(mapBean);
toolPanel.add((Tool) lp);
toolPanel.add((Tool) mp);

In that case, layersPanel appears on my own panel but there is not funcionality (Despite of lp.findAndInit(mapBean) method) and MouseModePanel icon selector does not even appears...

About DrawingTool, I dont know how add drawing icons by means of code (without openmap.properties) (I would only be interested in Poly Icon)

Anyone can help me please?
Thanks in advance

Displaying Geotif images

2008-11-12T22:34:11Z

Hi,

I want to display geotif images in my application. Is there any one who can supply source code for this?

I searched the mailing archieve but could not find a solution.

Thanks,

Ümit

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RE: How do I handle mouse events with multiple layers?

2008-11-12T08:15:19Z

In each of your layers, implement the MapMouseListener. You may also
need to implement the following methods as follows:

@Override
public MapMouseListener getMapMouseListener() {
return this;
}

public String[] getMouseModeServiceList() {
return new String[] {
com.bbn.openmap.event.SelectMouseMode.modeID
};

}

NOTE, you should return the map mouse mode you are using for the layer
(if you are using something other than, or in addition to,
SelectMouseMode.

~Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 12, 2008 10:28 AM
To: openmap-users@...
Subject: [OpenMap Users] How do I handle mouse events with multiple
layers?

Hi,

I have a map with icons on multiple layers and the icons respond to a
mouse click event. Right now, only the top layer responds to mouse
events.
How do I get the bottom layers to respond to mouse events too?

Thanks!
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-tp20462611p20462611.html
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How do I handle mouse events with multiple layers?

2008-11-12T07:27:58Z

Hi,

I have a map with icons on multiple layers and the icons respond to a mouse click event. Right now, only the top layer responds to mouse events. How do I get the bottom layers to respond to mouse events too?

Thanks!

Re: Layer worker Construct

2008-11-10T16:39:31Z

Hi Jeff,

I've updated the CVS repository on the website with a fix for
DbfHandler to check that the attribute isn't null:

public OMGraphic evaluate(OMGraphic omg, OMGraphicList labelList,
Projection proj) {
Object obj =
omg.getAttribute(ShapeConstants.SHAPE_INDEX_ATTRIBUTE);

if (obj instanceof Integer) {
Integer index = (Integer) obj;
// Off by one, the index in the shp file starts at 1,
// the dbf starts at 0
return evaluate(index.intValue() - 1, omg, labelList,
proj);
}

return omg;
}

There are further checks in that SpatialIndex method as well that
might help you. But to answer your question, you can comment out that
code if you want all of the OMGraphics in the shape file to show up.
The DbfHandler just filters out OMGraphics that don't pass attribute
value rules (or sets tooltips, colors, etc.).

Hope this helps,

Don

On Nov 10, 2008, at 7:07 PM, Jeff_K wrote:

>
>
>
> Jeff_K wrote:
>>
>> On Fri, Nov 7, 2008 at 10:56 AM, Jeff Kuntz <jeffrey.kuntz@...>
>> wrote:
>>> Hey everyone,
>>>
>>> I have recently upgraded to the new version of openmap, version
>>> 4.6.3
>>> to 4.6.4. In my application I have several shapefiles that I have
>>> been using with no problems at all. After I upgraded to the new
>>> version I am now getting an error from the openmap code
>>> "layername|LayerWorker.construct(): null". I am getting this error
>>> with two of my shapefiles but a third that is very similar is just
>>> fine. I googled the problem and found an old post on the openmap
>>> forums to modify come code in the ESRIPolygonRecord.java file, but
>>> the
>>> openmap code already has this modification.
>>>
>>> I am assuming that this problem has to do with the new version since
>>> the application worked just fine before had and I was wondering if
>>> anyone else has ran into this problem using the new version of
>>> openmap? If you have any tips, suggestions, hints or anything it
>>> would be awsome to hear about them.
>>>
>>> Thanks,
>>>
>>> Jeff
>>>
>>
>> I just wanted to add to my previous post. I debugged the problem a
>> bit more by adding some print statements to the openmap code to try
>> to
>> figure out what was causing the problem. Below is a stack trace from
>> the the construct() method in the LayerWorker class that is defined
>> in
>> OMGraphicHandlerLayer.
>>
>> java.lang.NullPointerException
>> at
>> com
>> .bbn.openmap.dataAccess.shape.DbfHandler.evaluate(DbfHandler.java:
>> 249)
>> at
>> com
>> .bbn
>> .openmap.layer.shape.SpatialIndex.getOMGraphics(SpatialIndex.java:
>> 519)
>> at com.bbn.openmap.layer.shape.ShapeLayer.prepare(ShapeLayer.java:
>> 522)
>> at
>> com
>> .bbn
>> .openmap
>> .layer
>> .policy.StandardRenderPolicy.prepare(StandardRenderPolicy.java:99)
>> at
>> com.bbn.openmap.layer.OMGraphicHandlerLayer
>> $LayerWorker.construct(OMGraphicHandlerLayer.java:695)
>> at com.bbn.openmap.util.SwingWorker$2.run(SwingWorker.java:127)
>> at java.lang.Thread.run(Unknown Source)
>>
>> In the DbfHandler.evaluate method it seems that this line of code is
>> breaking:
>>
>> Integer index = (Integer)
>> omg.getAttribute(ShapeConstants.SHAPE_INDEX_ATTRIBUTE);
>>
>> Is this caused by a bad dbf file? Have there been any changes to
>> this
>> code from the last version?
>>
>> Jeff
>>
>> --
>> [To unsubscribe to this list send an email to "majdart@..."
>> with the following text in the BODY of the message "unsubscribe
>> openmap-users"]
>>
>>
>
> Just wanted to post one more time because I think I know what the
> problem is
> now and I am trying to figure out a good solution. The problem that
> I can
> see is that the openmap code is throwing an exception in the
> getOMGraphics
> method in the SpatialIndex.java file. Inside this method there is a
> section
> of code that says:
>
> if (dbf != null) {
> omg = dbf.evaluate(omg, labels, mapProj);
> }
>
> If i comment this line out my program works like it used to without a
> problem. I am getting a null pointer out of this line of code. I
> specify
> these layers in the openmap properties file and only set the keys
> layerName.shapeFile and layerName.spatialIndex. What I don't
> understand is
> how the dbf object is getting set to a non null value. I would
> imagin that
> a quick solution would be to set a dbf file in the properties file
> but I am
> not certain whether there is a key for this. Is there a
> "layerName.dbfFile"
> key?
>
> Or can I leave these three lines commented out and just compile
> openmap like
> this? will there be any adverse effects by doing this?
>
> Thanks,
>
> Jeff
>
> --
> View this message in context: http://www.nabble.com/Layer-worker-Construct-tp20384571p20430892.html
> Sent from the OpenMap mailing list archive at Nabble.com.
>
> --
> [To unsubscribe to this list send an email to "majdart@..."
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Don Dietrick, dietrick@...
BBN Technologies, Cambridge MA
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

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Re: Layer worker Construct

2008-11-10T16:07:56Z

Jeff_K wrote:

On Fri, Nov 7, 2008 at 10:56 AM, Jeff Kuntz <jeffrey.kuntz@gmail.com> wrote:
> Hey everyone,
>
> I have recently upgraded to the new version of openmap, version 4.6.3
> to 4.6.4. In my application I have several shapefiles that I have
> been using with no problems at all. After I upgraded to the new
> version I am now getting an error from the openmap code
> "layername|LayerWorker.construct(): null". I am getting this error
> with two of my shapefiles but a third that is very similar is just
> fine. I googled the problem and found an old post on the openmap
> forums to modify come code in the ESRIPolygonRecord.java file, but the
> openmap code already has this modification.
>
> I am assuming that this problem has to do with the new version since
> the application worked just fine before had and I was wondering if
> anyone else has ran into this problem using the new version of
> openmap? If you have any tips, suggestions, hints or anything it
> would be awsome to hear about them.
>
> Thanks,
>
> Jeff
>

I just wanted to add to my previous post. I debugged the problem a
bit more by adding some print statements to the openmap code to try to
figure out what was causing the problem. Below is a stack trace from
the the construct() method in the LayerWorker class that is defined in
OMGraphicHandlerLayer.

java.lang.NullPointerException
at com.bbn.openmap.dataAccess.shape.DbfHandler.evaluate(DbfHandler.java:249)
at com.bbn.openmap.layer.shape.SpatialIndex.getOMGraphics(SpatialIndex.java:519)
at com.bbn.openmap.layer.shape.ShapeLayer.prepare(ShapeLayer.java:522)
at com.bbn.openmap.layer.policy.StandardRenderPolicy.prepare(StandardRenderPolicy.java:99)
at com.bbn.openmap.layer.OMGraphicHandlerLayer$LayerWorker.construct(OMGraphicHandlerLayer.java:695)
at com.bbn.openmap.util.SwingWorker$2.run(SwingWorker.java:127)
at java.lang.Thread.run(Unknown Source)

In the DbfHandler.evaluate method it seems that this line of code is breaking:

Integer index = (Integer)
omg.getAttribute(ShapeConstants.SHAPE_INDEX_ATTRIBUTE);

Is this caused by a bad dbf file? Have there been any changes to this
code from the last version?

Jeff

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[To unsubscribe to this list send an email to "majdart@bbn.com"
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Just wanted to post one more time because I think I know what the problem is now and I am trying to figure out a good solution. The problem that I can see is that the openmap code is throwing an exception in the getOMGraphics method in the SpatialIndex.java file. Inside this method there is a section of code that says:

if (dbf != null) {
omg = dbf.evaluate(omg, labels, mapProj);
}

If i comment this line out my program works like it used to without a problem. I am getting a null pointer out of this line of code. I specify these layers in the openmap properties file and only set the keys layerName.shapeFile and layerName.spatialIndex. What I don't understand is how the dbf object is getting set to a non null value. I would imagin that a quick solution would be to set a dbf file in the properties file but I am not certain whether there is a key for this. Is there a "layerName.dbfFile" key?

Or can I leave these three lines commented out and just compile openmap like this? will there be any adverse effects by doing this?

Thanks,

Jeff

RE: Why won't my layer re-render?

2008-11-10T05:25:54Z

Thanks - that did it.

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Monday, November 10, 2008 7:43 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Why won't my layer re-render?

Try calling generate on your OMGraphicList with your current projection
as the parameter:
omgl.generate(mMapBean.getProjection());

You may also need to issue a repaint() call in your layer.

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Thursday, November 06, 2008 3:35 PM
To: openmap-users@...
Subject: [OpenMap Users] Why won't my layer re-render?

Hi,

I have a custom layer that extends OMGraphicHandlerLayer. When I
initially load the layer with OMGraphics in it, the icons display just
fine.
The problem occurs after the initial loading of the layer when I add
new
graphics to the layer. They don't render at all. How do I get the
layer to
render properly after adding new icons to i? My Layer is below.

Thanks!

============================================

public class MCULayer extends OMGraphicHandlerLayer{

/**
* A list of graphics to be painted on the map.
*/
private OMGraphicList omgraphics;
private OMGraphic selectedGraphic;

public MCULayer() {
super();
omgraphics = new OMGraphicList();
}

public void addSingleGraphic(float lat, float lon){

ImageIcon simpsons = new
ImageIcon("C:/Temp_Images/Simpsons.png");

OMScalingIcon simpsonsScalingIcon = new
OMScalingIcon(lat,lon,simpsons);

OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;

omgraphics.add(simsonAsOMGraphic);

}

@Override
public void paint(java.awt.Graphics g) {
omgraphics.render(g);
}
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0
7.html
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RE: Why won't my layer re-render?

2008-11-10T04:42:54Z

Try calling generate on your OMGraphicList with your current projection
as the parameter:
omgl.generate(mMapBean.getProjection());

You may also need to issue a repaint() call in your layer.

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Thursday, November 06, 2008 3:35 PM
To: openmap-users@...
Subject: [OpenMap Users] Why won't my layer re-render?

Hi,

I have a custom layer that extends OMGraphicHandlerLayer. When I
initially load the layer with OMGraphics in it, the icons display just
fine.
The problem occurs after the initial loading of the layer when I add new
graphics to the layer. They don't render at all. How do I get the
layer to
render properly after adding new icons to i? My Layer is below.

Thanks!

============================================

public class MCULayer extends OMGraphicHandlerLayer{

/**
* A list of graphics to be painted on the map.
*/
private OMGraphicList omgraphics;
private OMGraphic selectedGraphic;

public MCULayer() {
super();
omgraphics = new OMGraphicList();
}

public void addSingleGraphic(float lat, float lon){

ImageIcon simpsons = new
ImageIcon("C:/Temp_Images/Simpsons.png");

OMScalingIcon simpsonsScalingIcon = new
OMScalingIcon(lat,lon,simpsons);

OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;

omgraphics.add(simsonAsOMGraphic);

}

@Override
public void paint(java.awt.Graphics g) {
omgraphics.render(g);
}
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7.html
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Re: Layer worker Construct

2008-11-07T11:27:12Z

On Fri, Nov 7, 2008 at 10:56 AM, Jeff Kuntz <jeffrey.kuntz@...> wrote:

> Hey everyone,
>
> I have recently upgraded to the new version of openmap, version 4.6.3
> to 4.6.4. In my application I have several shapefiles that I have
> been using with no problems at all. After I upgraded to the new
> version I am now getting an error from the openmap code
> "layername|LayerWorker.construct(): null". I am getting this error
> with two of my shapefiles but a third that is very similar is just
> fine. I googled the problem and found an old post on the openmap
> forums to modify come code in the ESRIPolygonRecord.java file, but the
> openmap code already has this modification.
>
> I am assuming that this problem has to do with the new version since
> the application worked just fine before had and I was wondering if
> anyone else has ran into this problem using the new version of
> openmap? If you have any tips, suggestions, hints or anything it
> would be awsome to hear about them.
>
> Thanks,
>
> Jeff
>

I just wanted to add to my previous post. I debugged the problem a
bit more by adding some print statements to the openmap code to try to
figure out what was causing the problem. Below is a stack trace from
the the construct() method in the LayerWorker class that is defined in
OMGraphicHandlerLayer.

java.lang.NullPointerException
at com.bbn.openmap.dataAccess.shape.DbfHandler.evaluate(DbfHandler.java:249)
at com.bbn.openmap.layer.shape.SpatialIndex.getOMGraphics(SpatialIndex.java:519)
at com.bbn.openmap.layer.shape.ShapeLayer.prepare(ShapeLayer.java:522)
at com.bbn.openmap.layer.policy.StandardRenderPolicy.prepare(StandardRenderPolicy.java:99)
at com.bbn.openmap.layer.OMGraphicHandlerLayer$LayerWorker.construct(OMGraphicHandlerLayer.java:695)
at com.bbn.openmap.util.SwingWorker$2.run(SwingWorker.java:127)
at java.lang.Thread.run(Unknown Source)

In the DbfHandler.evaluate method it seems that this line of code is breaking:

Integer index = (Integer)
omg.getAttribute(ShapeConstants.SHAPE_INDEX_ATTRIBUTE);

Is this caused by a bad dbf file? Have there been any changes to this
code from the last version?

Jeff

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with the following text in the BODY of the message "unsubscribe openmap-users"]

Layer worker Construct

2008-11-07T08:56:47Z

Hey everyone,

I have recently upgraded to the new version of openmap, version 4.6.3
to 4.6.4. In my application I have several shapefiles that I have
been using with no problems at all. After I upgraded to the new
version I am now getting an error from the openmap code
"layername|LayerWorker.construct(): null". I am getting this error
with two of my shapefiles but a third that is very similar is just
fine. I googled the problem and found an old post on the openmap
forums to modify come code in the ESRIPolygonRecord.java file, but the
openmap code already has this modification.

I am assuming that this problem has to do with the new version since
the application worked just fine before had and I was wondering if
anyone else has ran into this problem using the new version of
openmap? If you have any tips, suggestions, hints or anything it
would be awsome to hear about them.

Thanks,

Jeff

--
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with the following text in the BODY of the message "unsubscribe openmap-users"]

Why won't my layer re-render?

2008-11-06T12:34:49Z

Hi,

I have a custom layer that extends OMGraphicHandlerLayer. When I initially load the layer with OMGraphics in it, the icons display just fine. The problem occurs after the initial loading of the layer when I add new graphics to the layer. They don't render at all. How do I get the layer to render properly after adding new icons to i? My Layer is below.

Thanks!

============================================

public class MCULayer extends OMGraphicHandlerLayer{

/**
* A list of graphics to be painted on the map.
*/
private OMGraphicList omgraphics;
private OMGraphic selectedGraphic;

public MCULayer() {
super();
omgraphics = new OMGraphicList();
}

public void addSingleGraphic(float lat, float lon){

ImageIcon simpsons = new ImageIcon("C:/Temp_Images/Simpsons.png");

OMScalingIcon simpsonsScalingIcon = new OMScalingIcon(lat,lon,simpsons);

OMGraphic simsonAsOMGraphic = (OMGraphic) simpsonsScalingIcon;

omgraphics.add(simsonAsOMGraphic);

}

@Override
public void paint(java.awt.Graphics g) {
omgraphics.render(g);
}

RE: Should I use OpenMapFrame instead of JFrame?

2008-11-06T06:17:42Z

I see I didn't answer your question about how to not use OpenMapFrame.
Just use BasicMapPanel.

Jay

-----Original Message-----
From: Jay D. Askren
Sent: Thursday, November 06, 2008 9:15 AM
To: 'Benito, Robert P.'; openmap-users@...
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

The benefit of using OpenMapFrame is that Open Map has a quite a nice
architecture that is all controlled from a properties file. Just by
changing the properties file, I can control which components are
included in the UI and where they are placed. To change my application,
I don't need recompile it. I could also create several very different
applications just by creating different properties files for each
application, but not needing a different code base. For many
applications, this may be more than you need, but if you need it can be
very nice. Obviously, Netbeans does not have support for editing the
properties file in the GUI Builder. That would be a very nice plugin
though if someone wanted to create one. For our application, Openmap is
only one component, and we need the ability to swap out different map
libraries relatively easy, so we are not using the OpenMapFrame. It all
depends on what your requirements are.

Jay

-----Original Message-----
From: owner-openmap-users@... [mailto:owner-openmap-users@...]
On Behalf Of Benito, Robert P.
Sent: Thursday, November 06, 2008 8:26 AM
To: openmap-users@...
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

Thanks - is there a big benefit to using the OpenMapFrame?

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Thursday, November 06, 2008 8:12 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

You have a couple of choices here.

One, you can just design a JPanel in the GUI Builder and then add it to
your OpenMapFrame.

Alternatively, since OpenMapFrame extends JFrame, you can just tell
NetBeans to create a JFrame and then change which class it extends (in
the class declaration).

Good luck!

Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 05, 2008 11:19 AM
To: openmap-users@...
Subject: [OpenMap Users] Should I use OpenMapFrame instead of JFrame?

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the
GUI
editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm
stuck
handling the layout management manually. Is there any real benefit to
using
OpenMapFrame instead of JFrame to host the map? Have anyone found any
workarounds for this issue?

Thanks!
--
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3
43426p20343426.html
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RE: Should I use OpenMapFrame instead of JFrame?

2008-11-06T06:14:58Z

The benefit of using OpenMapFrame is that Open Map has a quite a nice
architecture that is all controlled from a properties file. Just by
changing the properties file, I can control which components are
included in the UI and where they are placed. To change my application,
I don't need recompile it. I could also create several very different
applications just by creating different properties files for each
application, but not needing a different code base. For many
applications, this may be more than you need, but if you need it can be
very nice. Obviously, Netbeans does not have support for editing the
properties file in the GUI Builder. That would be a very nice plugin
though if someone wanted to create one. For our application, Openmap is
only one component, and we need the ability to swap out different map
libraries relatively easy, so we are not using the OpenMapFrame. It all
depends on what your requirements are.

Jay

-----Original Message-----
From: owner-openmap-users@... [mailto:owner-openmap-users@...]
On Behalf Of Benito, Robert P.
Sent: Thursday, November 06, 2008 8:26 AM
To: openmap-users@...
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

Thanks - is there a big benefit to using the OpenMapFrame?

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Thursday, November 06, 2008 8:12 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

You have a couple of choices here.

One, you can just design a JPanel in the GUI Builder and then add it to
your OpenMapFrame.

Alternatively, since OpenMapFrame extends JFrame, you can just tell
NetBeans to create a JFrame and then change which class it extends (in
the class declaration).

Good luck!

Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 05, 2008 11:19 AM
To: openmap-users@...
Subject: [OpenMap Users] Should I use OpenMapFrame instead of JFrame?

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the
GUI
editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm
stuck
handling the layout management manually. Is there any real benefit to
using
OpenMapFrame instead of JFrame to host the map? Have anyone found any
workarounds for this issue?

Thanks!
--
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3
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RE: Should I use OpenMapFrame instead of JFrame?

2008-11-06T05:33:34Z

There probably is, but I will have to defer to someone who actually uses
it!

We have been using OpenMap for four years and do not think we are using
it "correctly." That being said, it does do what we want the way we
want.

-----Original Message-----
From: owner-openmap-users@... [mailto:owner-openmap-users@...]
On Behalf Of Benito, Robert P.
Sent: Thursday, November 06, 2008 8:26 AM
To: openmap-users@...
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

Thanks - is there a big benefit to using the OpenMapFrame?

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Thursday, November 06, 2008 8:12 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

You have a couple of choices here.

One, you can just design a JPanel in the GUI Builder and then add it to
your OpenMapFrame.

Alternatively, since OpenMapFrame extends JFrame, you can just tell
NetBeans to create a JFrame and then change which class it extends (in
the class declaration).

Good luck!

Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 05, 2008 11:19 AM
To: openmap-users@...
Subject: [OpenMap Users] Should I use OpenMapFrame instead of JFrame?

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the
GUI
editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm
stuck
handling the layout management manually. Is there any real benefit to
using
OpenMapFrame instead of JFrame to host the map? Have anyone found any
workarounds for this issue?

Thanks!
--
View this message in context:
http://www.nabble.com/Should-I-use-OpenMapFrame-instead-of-JFrame--tp20
3
43426p20343426.html
Sent from the OpenMap mailing list archive at Nabble.com.

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RE: Should I use OpenMapFrame instead of JFrame?

2008-11-06T05:25:58Z

Thanks - is there a big benefit to using the OpenMapFrame?

-----Original Message-----
From: Chris Allport [mailto:callport@...]
Sent: Thursday, November 06, 2008 8:12 AM
To: openmap-users@...
Cc: Benito, Robert P.
Subject: RE: [OpenMap Users] Should I use OpenMapFrame instead of
JFrame?

You have a couple of choices here.

One, you can just design a JPanel in the GUI Builder and then add it to
your OpenMapFrame.

Alternatively, since OpenMapFrame extends JFrame, you can just tell
NetBeans to create a JFrame and then change which class it extends (in
the class declaration).

Good luck!

Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 05, 2008 11:19 AM
To: openmap-users@...
Subject: [OpenMap Users] Should I use OpenMapFrame instead of JFrame?

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the
GUI
editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm
stuck
handling the layout management manually. Is there any real benefit to
using
OpenMapFrame instead of JFrame to host the map? Have anyone found any
workarounds for this issue?

Thanks!
--
View this message in context:
http://www.nabble.com/Should-I-use-OpenMapFrame-instead-of-JFrame--tp20
3
43426p20343426.html
Sent from the OpenMap mailing list archive at Nabble.com.

--
[To unsubscribe to this list send an email to "majdart@..."
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RE: Should I use OpenMapFrame instead of JFrame?

2008-11-06T05:11:35Z

You have a couple of choices here.

One, you can just design a JPanel in the GUI Builder and then add it to
your OpenMapFrame.

Alternatively, since OpenMapFrame extends JFrame, you can just tell
NetBeans to create a JFrame and then change which class it extends (in
the class declaration).

Good luck!

Chris

-----Original Message-----
From: SlikWilly [mailto:rbenito@...]
Sent: Wednesday, November 05, 2008 11:19 AM
To: openmap-users@...
Subject: [OpenMap Users] Should I use OpenMapFrame instead of JFrame?

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the
GUI
editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm
stuck
handling the layout management manually. Is there any real benefit to
using
OpenMapFrame instead of JFrame to host the map? Have anyone found any
workarounds for this issue?

Thanks!
--
View this message in context:
http://www.nabble.com/Should-I-use-OpenMapFrame-instead-of-JFrame--tp203
43426p20343426.html
Sent from the OpenMap mailing list archive at Nabble.com.

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Should I use OpenMapFrame instead of JFrame?

2008-11-05T08:19:19Z

Hi,

I'm using NetBeans 6.1 to develop a desktop app. I like to use the GUI editor within NetBeans to design my GUI. If I use OpenMapFrame, I'm stuck handling the layout management manually. Is there any real benefit to using OpenMapFrame instead of JFrame to host the map? Have anyone found any workarounds for this issue?

Thanks!

Re: Where can I find map data?

2008-11-04T12:37:51Z

Hey there,

If you want NIMA (NGA, now) data, you can download some from their
website:

http://geoengine.nga.mil/geospatial/SW_TOOLS/NIMAMUSE/webinter/rast_roam.html

- Don

On Nov 4, 2008, at 1:15 PM, SlikWilly wrote:

>
> Hi,
>
> I'm new to OpenMap and I need to find some free map data to use in an
> application I'm building. I would prefer NIMA maps. Can someone
> point me
> in the right direction?
>
> Thanks,
> p
> --
> View this message in context: http://www.nabble.com/Where-can-I-find-map-data--tp20327589p20327589.html
> Sent from the OpenMap mailing list archive at Nabble.com.
>
> --
> [To unsubscribe to this list send an email to "majdart@..."
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]

Where can I find map data?

2008-11-04T10:15:43Z

Hi,

I'm new to OpenMap and I need to find some free map data to use in an application I'm building. I would prefer NIMA maps. Can someone point me in the right direction?

Thanks,
p

Re: Experiences with OpenMap and WMS

2008-11-03T14:33:20Z

Hello.

I am using OpenMap WMS Server, but not OpenMap WMS Plugin.

On Nov 1, 2008, at 19:48, Robert Ratcliff wrote:

> Hi,
>
> We’re looking into using a WMS-compliant server like Geoserver or
> MapServer in conjunction with OpenMap. It appears from the code and
> documentation that the current OpenMap plug-in only supports simple
> image requests. I was wondering if you all would be nice enough to
> provide some feedback on the following questions:
>
> 1.) What kind of successes and problems have you had with the
> current OpenMap WMS Plugin?

My main problem with it is the lack of projection handling. The WMS
Layer/PlugIn should be able to know about the SRS of the current view
and use the GetCapabilities-response to find the best matching SRS.

> 2.) Which WMS server have you had most the success with and why?

I am using OpenMap WMS Server as
1) We already used OpenMap for other non-WMS things
2) It is java. That is why we are not using MapServer
3) GeoServer is GPL and that would not work for us
4) deegree is LGPL, but we ended up with OpenMap for various reasons

The OpenMap WMS is working very nicely. We have done a lot of work on
supporting different coordinate systems/projections and also on the
performance side. Like using fork-join for maximum performance on
multi-core servers.

> 3.) Would you provide examples of other data types that you were
> able to retrieve and display in OpenMap like (DTED, VPF, Shape,
> Geotiff, NITF, CADRG, CIB, etc.)? Did you need to create your own
> support?

We use shape files and our own layers.

Regards,
- Tore.

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Experiences with OpenMap and WMS

2008-11-01T11:48:08Z

Hi,

We’re looking into using a WMS-compliant server like Geoserver or MapServer in conjunction with OpenMap. It appears from the code and documentation that the current OpenMap plug-in only supports simple image requests. I was wondering if you all would be nice enough to provide some feedback on the following questions:

1.) What kind of successes and problems have you had with the current OpenMap WMS Plugin?

2.) Which WMS server have you had most the success with and why?

3.) Would you provide examples of other data types that you were able to retrieve and display in OpenMap like (DTED, VPF, Shape, Geotiff, NITF, CADRG, CIB, etc.)? Did you need to create your own support?

4.) How well has the WMS server you used dealt with large (1 GB) Tiff files? Did it give you just the image appropriate for a given projection and screen resolution?

5.) Did the performance drop dramatically when using the WMS server?

6.) Does anybody have free or commercial code available now that enhances OpenMap’s WMS support?

Thanks!

Rob

References

--------------

WMS

http://en.wikipedia.org/wiki/Web_Map_Service

Geoserver

http://en.wikipedia.org/wiki/GeoServer

MapServer

http://en.wikipedia.org/wiki/Mapserver

GeoTiff

http://trac.osgeo.org/geotiff/

Some explanations of data formats:

http://maplinkpro.com/products/productdetails.aspx?id=11,40,0

What type of layer to use with OMScalingIcon

2008-10-30T12:35:13Z

Does anyone have a suggestion of which type of layer is best to use with an OMScalingIcon?

Thanks,
Adam

Re: what class do you use to extract data from .SHP files?

2008-10-29T11:06:32Z

what i mean is is that i have this code:

i am currently using the ESRIRecord and Shapefile class to go through the "records" of each shapefile which is actually each individual shape that is represented in the shapefile. each record has a bounding box and i am able to get this information but havent found a way to actually retrieve the points inside each record.

i am using these classes:

http://openmap.bbn.com/doc/api/com/bbn/openmap/layer/shape/ShapeFile.html
http://openmap.bbn.com/doc/api/com/bbn/openmap/layer/shape/ESRIRecord.html
http://openmap.bbn.com/doc/api/com/bbn/openmap/layer/shape/ESRIBoundingBox.html

i currently have something like:

try
{
shapeRecord = shapefile.getNextRecord(); //returns an ESRIRecord
}
catch(Exception e)
{
throw new Exception("problem getting the next record");
}

this points me to the first record in the shapefile...i..e Shape 0.

i can now say:

shapeBox = shapeRecord.getBoundingBox(); //returns a bounding box for this particular record.

now you can do:

System.out.println("first point: " + shapeBox.min + " " + shapeBox.max);

that yields me the bounding box for that particular record which would be -89.523, 30.616 and -89.495, 30.648 as shown below.

Shape:0 (Polygon) nVertices=122, nParts=1
Bounds:( -89.523, 30.616, 0, 0)
to ( -89.495, 30.648, 0, 0)
( -89.512, 30.648, 0, 0) Ring
( -89.508, 30.648, 0, 0)
( -89.503, 30.648, 0, 0)
( -89.500, 30.648, 0, 0)
( -89.495, 30.648, 0, 0)
etc etc etc

now i want to be able to get all the points for the particular record but there isnt anything in the ESRIRecord class that gives me that ability and nothing in the ShapeFile class that allows me to call a function to actually return to me an array of points in the record or a buffer of some sort. ShapeFile does have a recBuf that returns data from a record but it is protected so i do not have access to it.

i was hoping that there would be something like the DBFTableModel where i could just get an array of points in the record and then read all the points in the record..something like record.getLatLon(int index) that would return to me an ESRIPoint.

anyone have any clues or suggestions? thanks in advance!

--- On Tue, 10/28/08, andy qiu <rongxuqiu@...> wrote:

> From: andy qiu <rongxuqiu@...>
> Subject: Re: [OpenMap Users] what class do you use to extract data from .SHP files?
> To: usmsci@...
> Date: Tuesday, October 28, 2008, 7:14 PM
> hi,
> GIS has three types of shapfile:point,line,polygon.Points
> and lines
> constitute polygon. You can have point layer,line layer and
> polygon layer in
> GIS.
> Andy
>
> On Tue, Oct 28, 2008 at 10:19 PM, C S
> <usmsci@...> wrote:
>
> > hi all, i am new to the mailing list interested in
> writing a java
> > application that reads and manipulates shapefiles.
> >
> > i have currently successfully written code to read DBF
> files to extract
> > data for each row and column using the DBFTableModel.
> >
> > i am not an ESRI person by trade so i am all new to
> this. i dont know what
> > ESRI calls each shape within a shapefile..is it an
> ESRIGraphicsList for
> > example?
> >
> > File Bounds: ( -89.632, 30.174,0,0)
> > to ( -89.323, 30.648,0,0)
> >
> > Shape:0 (Polygon) nVertices=122, nParts=1
> > Bounds:( -89.523, 30.616, 0, 0)
> > to ( -89.495, 30.648, 0, 0)
> > ( -89.512, 30.648, 0, 0) Ring
> > ( -89.508, 30.648, 0, 0)
> > ( -89.503, 30.648, 0, 0)
> > ( -89.500, 30.648, 0, 0)
> > ( -89.495, 30.648, 0, 0)
> > ( -89.496, 30.647, 0, 0)
> > ( -89.496, 30.646, 0, 0)
> > ( -89.496, 30.645, 0, 0)
> > ( -89.497, 30.645, 0, 0)
> > ...............................
> > ...............................
> > ...............................
> >
> > i would like to just simply be able to traverse
> through each shape within
> > the shapefile, store all the data into memory and use
> it how i need to. i am
> > just not experienced enough with esri lingo to know
> what class i need to use
> > to get this data.
> >
> > can someone help ?? thanks in advance!!
> >
> >
> >
> >
> >
> > --
> > [To unsubscribe to this list send an email to
> "majdart@..."
> > with the following text in the BODY of the message
> "unsubscribe
> > openmap-users"]
> >

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what class do you use to extract data from .SHP files?

2008-10-28T07:19:27Z

hi all, i am new to the mailing list interested in writing a java application that reads and manipulates shapefiles.

i have currently successfully written code to read DBF files to extract data for each row and column using the DBFTableModel.

i am not an ESRI person by trade so i am all new to this. i dont know what ESRI calls each shape within a shapefile..is it an ESRIGraphicsList for example?

File Bounds: ( -89.632, 30.174,0,0)
to ( -89.323, 30.648,0,0)

Shape:0 (Polygon) nVertices=122, nParts=1
Bounds:( -89.523, 30.616, 0, 0)
to ( -89.495, 30.648, 0, 0)
( -89.512, 30.648, 0, 0) Ring
( -89.508, 30.648, 0, 0)
( -89.503, 30.648, 0, 0)
( -89.500, 30.648, 0, 0)
( -89.495, 30.648, 0, 0)
( -89.496, 30.647, 0, 0)
( -89.496, 30.646, 0, 0)
( -89.496, 30.645, 0, 0)
( -89.497, 30.645, 0, 0)
...............................
...............................
...............................

i would like to just simply be able to traverse through each shape within the shapefile, store all the data into memory and use it how i need to. i am just not experienced enough with esri lingo to know what class i need to use to get this data.

can someone help ?? thanks in advance!!

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Re: MakeToc problem?

2008-10-24T14:42:21Z

On Fri, 2008-10-24 at 17:31 -0400, Don Dietrick wrote:
> Thanks for the heads-up, I've updated the repository with the fix.

This is also related to bug #139

--
Marc Benstein
SAIC
(505) 830-6763

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Re: MakeToc problem?

2008-10-24T14:31:17Z

Thanks for the heads-up, I've updated the repository with the fix.

- Don

On Oct 20, 2008, at 6:41 PM, Marc D. Benstein wrote:

> On Mon, 2008-10-20 at 15:32 -0700, Dan Goldberg wrote:
>
>> Does anyone know if anything changed regarding this behavior in
>> OpenMap 4.6.4? We haven’t actually tried creating an A.TOC in a while
>> so I’m not sure when it stopped working (for us at least).
>
> MakeToc isn't working in 4.6.4 or in CVS. I posted a patch last week.
> See subject make toc.
>
> Here's the patch it's been working fine for me.
>
> Index: openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java
> --- openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java Base
> (1.5)
> +++ openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java
> Locally
> Modified (Based On 1.5)
> @@ -55,7 +55,7 @@
> if (Debug.debugging("binaryfile")) {
> Debug.output("FileInputReader created from " +
> f.getAbsolutePath());
> }
> - name = f.getAbsolutePath();
> + name = f.getName();
> inputFile = init(f);
> }
>
> @@ -73,8 +73,9 @@
> if (Debug.debugging("binaryfile")) {
> Debug.output("FileInputReader created from " + f);
> }
> - name = f;
> - inputFile = init(new File(f));
> + File file = new File(f);
> + name = file.getName();
> + inputFile = init(file);
> }
>
> /**
>
>
> --
> Marc Benstein
> SAIC
> (505) 830-6763
>
> --
> [To unsubscribe to this list send an email to "majdart@..."
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]

Re: reading/manipulating SHP/DBF Files

2008-10-24T13:51:38Z

Hi CW,

You should use the EsriGraphicList for reading the shp file, and the
DbfTableModel for reading the dbf file. The order of the contents in
each are the same, and the objects correspond to each other. Once you
have the EsriGraphicList, you can query the OMGraphics on that list
for the vertices.

You can check out the com.bbn.openmap.plugin.esri.EsriPlugIn for a
more specific example of how to use these objects.

Hope this helps,

Don

On Oct 23, 2008, at 11:11 AM, C S wrote:

> hi all. i downloaded the openmap libraries and my goal is to be able
> to read a Shp and its corresponding Dbf file.
>
> i have already done this using the C ShapeFile API but now i need a
> java version as i am trying to get away from using JNI.
>
> i simply want to read the shapefile and be able to look at the
> overall lat/lon coordinates and then be able to load into memory all
> the vertices for that shape and do that for the whole file.
>
> additionally i want to be able to read the DBF file and be able to
> read values in certain DBF columns that correspond to the shapes
> that i already have access to so i can do some calculations.
>
> ive looked around through the com.bbn.openmap.dataAccess.shape and i
> think thats where i need to be but its a bit confusing on which
> class to use for just doing this. i dont want to write them..just
> read them and get their values/vertices for both files.
>
> i appreciate your help in advance!
>
> --CWS
>
>
>
>
>
>
> --
> [To unsubscribe to this list send an email to "majdart@..."
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]

Re: Re: WGS-84 Projections for ESRI Shapefiles

2008-10-24T07:32:52Z

Hi Michael,

The projection object in the EsriShapeExport doesn't do what you think
it does. It is used by the export process to covert certain
OMGraphics (circles, rectangles) into polygons, which are supported by
the Shape file format.

WGS-84 isn't really a projection, it's datum. Your client wants the
coordinates in decimal degree lat/lon values that represent
coordinates in the WGS-84 datum. What coordinate system and datum are
they in now? The .proj file should have that information.

Hope this helps,

- Don

On Oct 23, 2008, at 4:20 PM, Michael Pelz-Sherman wrote:

> Hello again,
>
> I've tried using various Projection classes but so far I am not
> seeing any
> difference in the shapefiles produced.
>
> Does EsriShapeExport.setProjection() actually do anything?
>
>
> On 10/23/08 11:04 AM, "Michael Pelz-Sherman"
> <msherman@...>
> wrote:
>
>> Hello,
>>
>> I need to create ESRI Shapefiles for a government client who wants
>> them to
>> have a "WGS-84 Projection".
>>
>> The EsriShapeExport class has a "setProjection()" method. By default,
>> EsriShapeExport have no projection set.
>>
>> I don't see any classes implementing the Proj interface that
>> correspond to "
>> WGS-84".
>>
>> Can anyone help me here? Thanks!
>
> --
> [To unsubscribe to this list send an email to "majdart@..."
> with the following text in the BODY of the message "unsubscribe
> openmap-users"]

Re: WGS-84 Projections for ESRI Shapefiles

2008-10-23T13:20:23Z

Hello again,

I've tried using various Projection classes but so far I am not seeing any
difference in the shapefiles produced.

Does EsriShapeExport.setProjection() actually do anything?

On 10/23/08 11:04 AM, "Michael Pelz-Sherman" <msherman@...>
wrote:

> Hello,
>
> I need to create ESRI Shapefiles for a government client who wants them to
> have a "WGS-84 Projection".
>
> The EsriShapeExport class has a "setProjection()" method. By default,
> EsriShapeExport have no projection set.
>
> I don't see any classes implementing the Proj interface that correspond to "
> WGS-84".
>
> Can anyone help me here? Thanks!

--
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with the following text in the BODY of the message "unsubscribe openmap-users"]

reading/manipulating SHP/DBF Files

2008-10-23T08:11:19Z

hi all. i downloaded the openmap libraries and my goal is to be able to read a Shp and its corresponding Dbf file.

i have already done this using the C ShapeFile API but now i need a java version as i am trying to get away from using JNI.

i simply want to read the shapefile and be able to look at the overall lat/lon coordinates and then be able to load into memory all the vertices for that shape and do that for the whole file.

additionally i want to be able to read the DBF file and be able to read values in certain DBF columns that correspond to the shapes that i already have access to so i can do some calculations.

ive looked around through the com.bbn.openmap.dataAccess.shape and i think thats where i need to be but its a bit confusing on which class to use for just doing this. i dont want to write them..just read them and get their values/vertices for both files.

i appreciate your help in advance!

--CWS

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WGS-84 Projections for ESRI Shapefiles

2008-10-23T08:04:24Z

Hello,

I need to create ESRI Shapefiles for a government client who wants them to
have a "WGS-84 Projection".

The EsriShapeExport class has a "setProjection()" method. By default,
EsriShapeExport have no projection set.

I don't see any classes implementing the Proj interface that correspond to "
WGS-84".

Can anyone help me here? Thanks!

--

Michael Pelz-Sherman
Saffron Technology
Morrisville, NC
919-656-2397 (cell)

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S-57 Map Support

2008-10-21T00:04:46Z

Hi,

I need to display S-57 maps in my application. And as I know there is not native support in openmap for S-57 maps?

But I wonder if there is a plan fort he next versions?

Ümit Demir

ASELSAN Inc.

Dikkat:

Attention:

Re: MakeToc problem?

2008-10-20T15:41:31Z

On Mon, 2008-10-20 at 15:32 -0700, Dan Goldberg wrote:

> Does anyone know if anything changed regarding this behavior in
> OpenMap 4.6.4? We haven’t actually tried creating an A.TOC in a while
> so I’m not sure when it stopped working (for us at least).

MakeToc isn't working in 4.6.4 or in CVS. I posted a patch last week.
See subject make toc.

Here's the patch it's been working fine for me.

Index: openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java
--- openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java Base
(1.5)
+++ openmap/src/openmap/com/bbn/openmap/io/FileInputReader.java Locally
Modified (Based On 1.5)
@@ -55,7 +55,7 @@
if (Debug.debugging("binaryfile")) {
Debug.output("FileInputReader created from " +
f.getAbsolutePath());
}
- name = f.getAbsolutePath();
+ name = f.getName();
inputFile = init(f);
}

@@ -73,8 +73,9 @@
if (Debug.debugging("binaryfile")) {
Debug.output("FileInputReader created from " + f);
}
- name = f;
- inputFile = init(new File(f));
+ File file = new File(f);
+ name = file.getName();
+ inputFile = init(file);
}

/**

--
Marc Benstein
SAIC
(505) 830-6763

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