[JPP-Devel] question...
Hello, I don't know whether this the right place to get some answers but I have a question on the source of openJUMP and didn't found a clear, well arranged developer-forum. I am developing a small information system based on openJUMP. I do some manipulations on the core-source of openJUMP and the main functionality of the system is implemented as an Extension with ToolboxPlugIns, PlugIns and CursorTools. My simple question: Could you give me a code-example for changing the activated cursor tool (e.g. activating the Pan-CursorTool) and for executing a PlugIn from the openJUMP-main menu or from the toolbar. My starting ppoint is just a WorkbenchContext. Please give me a hint, thanks a lot, Nils - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
[JPP-Devel] Custom draw tools
Based on input from Jukka, I have agreed to work on a function that will allow the user to define a custom draw tool. The basic use case for this tool is to make it easier to enter special features while in the field. I think the example he gave was entering the location of trees, utility poles, etc. while stream digitizing some other feature like a road using GPS. What this seems to require is a function on the Customize menu that will put up a dialog that will allow the user to specify custom draw tools to be added to the toolbox. It could include options for geometry type, default layer, default attribute (name, type, and value), and others to be defined. I have already modified the LineString tool to allow continuation of interrupted digitizing sessions, so this function should make it possible. I have the basic code to do this already used by the Jython toolbox (attached). I just need to create the customization dialog and some glue code. Before I get started, I thought I would through it open for suggestions. Additional use cases would be helpful. Of course, I expect that a simple example tool would help with this process. Here is a (Jython) example of how the code is currently used to create a two point line tool: lineTool = DrawCustomTool(featureDrawingUtil, maxClicks = 2, toolName = Line Tool, geometryType = linestring) toolbox.add(featureDrawingUtil.prepare(lineTool, 1)) To make more complex custom tools, Jython code is needed. However, BeanShell script could be used just as well. regards, Larry -- http://amusingprogrammer.blogspot.com/ DrawCustomTool.java Description: Binary data - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] question...
Hei Nils, this is the right list to ask these questions. Unfortunately, for me, it is not clear what you are trying to do - so no simple question... can you specify? However, we have methods to add tools/plugins to the toolbox (see class OpenJumpConfiguration.java for examples) and to the main toolbar (see JumpConfiguration.java). In general plugins add themselves to the menus, toolbar, toolbox - depending on the order of call. Adding a new toolbox for your own functions is possible too (I do that for my work, the only problem is that one can not add threaded plugins) - I could send some code on that on request. in general a few hints can be found on the OJ wiki too: http://openjump.org/wiki/show/Documentation (scroll down to documentation for developers) hope some of these infos help cheers, Stefan Nils Kuhn wrote: Hello, I don't know whether this the right place to get some answers but I have a question on the source of openJUMP and didn't found a clear, well arranged developer-forum. I am developing a small information system based on openJUMP. I do some manipulations on the core-source of openJUMP and the main functionality of the system is implemented as an Extension with ToolboxPlugIns, PlugIns and CursorTools. My simple question: Could you give me a code-example for changing the activated cursor tool (e.g. activating the Pan-CursorTool) and for executing a PlugIn from the openJUMP-main menu or from the toolbar. My starting ppoint is just a WorkbenchContext. Please give me a hint, thanks a lot, Nils - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
[JPP-Devel] R: [Fwd: [jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection]
keeps going - but I like the thread (sadly for Paolo)
Original Message
Subject:[jump-pilot - Problems with PlugIns] RE: Problems getting
Oracle Connection
Date: Wed, 03 Dec 2008 13:45:08 +
From: SourceForge.net [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Read and respond to this message at:
https://sourceforge.net/forum/message.php?msg_id=5752065
By: simonecampora
Hi! Well, I hope to be more helpful for the development of this plugin!
I tried to look at the source but I don't know how to solve it, however I know
where the problem is.
I tried to run the same query on Oracle 10g and obviously it didn't work.
the query is something like:
select SDO_TUNE.EXTENT_OF('SCHEMA.MYTABLE','MYUSERNAME') from dual t;
the problem is that on Oracle the same query is working when i use the synthax
select SDO_TUNE.EXTENT_OF('MYTABLE','MYUSERNAME') from dual t;
do you know how to modify that query on your plugin code? I've just seen
something
like
---SISDBSMetadata.java-
public Envelope getExtents( String datasetName, String attributeName )
{
//use geometry(extent()) to make sure a geometry is
returned, not a BOX
CommandBuilder builder = new CommandBuilder(conn.getData());
//builder.appendLine(SELECT
geometry(extent(${specifiedgeom})));
//to support all different adapters, let them specify the table
to act upon,
//because some of them will want to use something like SELECT
xxx FROM DUAL
//instead of SELECT xxx FROM some_table
//builder.appendLine(SELECT ${EXTENT} FROM ${st} t);
builder.appendLine(SELECT ${EXTENT} FROM ${EXTENT_TABLE} t);
and I imagine I should modify the ${EXTENT} string but I don't know how.
thanks for the help
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[JPP-Devel] R: R: [Fwd: [jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection]
Well, kind of funny anyway... :-)
I can't understand why you wrote:
select SDO_TUNE.EXTENT_OF('SCHEMA.MYTABLE','MYUSERNAME') from dual t;
it's the 'MYUSERNAME' part that makes me wonder...
The syntax is supposed to be:
SDO_TUNE.EXTENT_OF(
table_name IN VARCHAR2,
column_name IN VARCHAR2
) RETURN SDO_GEOMETRY;
so that parameter shuould be the geometric column name.
The one you chose in the Add datastore Layer dialog.
I tried using my Oracle server and it worked with this syntax:
SELECT SDO_TUNE.EXTENT_OF('INTERSCAMBIO.SIS_ELEMENTO_STRADALE','GEOM') FROM
DUAL t
As you can see the first parameter is the schema-qualified table name
and the second is the geometric column name. The schema name INTERSCAMBIO
is the default schema for the logged-in user INTERSCAMBIO, and gets
automatically used when you use that famous '-' dash.
Alas, in the Add datastore Layer dialog you are not forced to choose
only one of the listed table names, you can write it by yourself and you
can do it using a schema-qualified name (SCHEMA.TABLE) or omitting the
schema (TABLE). Try playing with that also.
I don't know, maybe there's a difference in the schemas structures
between my server and yours...
Or is the column name that's wrong...
If you want to modify the source code you can try with:
builder.appendLine(SELECT SDO_TUNE.EXTENT_OF('${t_nq}','${EXTENT_GEOM_nq}')
FROM ${EXTENT_TABLE} t);
but it may do more harm than heal...
The difference should just be in that '${t_nq}' that gets only the table name,
instead of the original '${st_nq}' that gets schema.table.
Good luck!!!
Bye
Paolo
P.S: If you modify the source like that it'll stoop working for PostGIS,
obviously...
-Messaggio originale-
Da: Stefan Steiniger [mailto:[EMAIL PROTECTED]
Inviato: mercoledì 3 dicembre 2008 18.59
A: List for discussion of JPP development and use.
Oggetto: [JPP-Devel] R: [Fwd: [jump-pilot - Problems with PlugIns] RE:
Problems getting Oracle Connection]
keeps going - but I like the thread (sadly for Paolo)
Original Message
Subject: [jump-pilot - Problems with PlugIns] RE:
Problems getting
Oracle Connection
Date: Wed, 03 Dec 2008 13:45:08 +
From: SourceForge.net [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Read and respond to this message at:
https://sourceforge.net/forum/message.php?msg_id=5752065
By: simonecampora
Hi! Well, I hope to be more helpful for the development of
this plugin!
I tried to look at the source but I don't know how to solve
it, however I know
where the problem is.
I tried to run the same query on Oracle 10g and obviously it
didn't work.
the query is something like:
select SDO_TUNE.EXTENT_OF('SCHEMA.MYTABLE','MYUSERNAME') from dual t;
the problem is that on Oracle the same query is working when
i use the synthax
select SDO_TUNE.EXTENT_OF('MYTABLE','MYUSERNAME') from dual t;
do you know how to modify that query on your plugin code?
I've just seen something
like
---SISDBSMetadata.java-
public Envelope getExtents( String datasetName, String
attributeName )
{
//use geometry(extent()) to make sure a
geometry is returned, not a BOX
CommandBuilder builder = new
CommandBuilder(conn.getData());
//builder.appendLine(SELECT
geometry(extent(${specifiedgeom})));
//to support all different adapters, let them
specify the table to act upon,
//because some of them will want to use
something like SELECT xxx FROM DUAL
//instead of SELECT xxx FROM some_table
//builder.appendLine(SELECT ${EXTENT} FROM ${st} t);
builder.appendLine(SELECT ${EXTENT} FROM
${EXTENT_TABLE} t);
and I imagine I should modify the ${EXTENT} string but I
don't know how.
thanks for the help
__
You are receiving this email because you elected to monitor
this forum.
To stop monitoring this forum, login to SourceForge.net and visit:
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---
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[JPP-Devel] R: R: [Fwd: [jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection]
Original Message Subject:[jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection Date: Wed, 03 Dec 2008 19:02:18 + From: SourceForge.net [EMAIL PROTECTED] To: [EMAIL PROTECTED] Read and respond to this message at: https://sourceforge.net/forum/message.php?msg_id=5753244 By: simonecampora Oh I'm really sorry! I was citing the code by heart... actually my synthax is exactly like yours the second parameter is the geometry column ( incidently it's the same as the schema name in my case) anyway I still don't know why in my case it is not working while I'm specifying the SCHEMA.TABLE but it works when I use just the TABLE. are you using the - or in the schema parameter? how many shcemas do you have in your database? are you using which version of Oracle? mine is Oracle 10g Entreprise Edition I will try doing that small modification on the code just to see if it's really the problem raised or if there's something more behind... thanks you so much for your precisations :) they are really precious! Simone __ You are receiving this email because you elected to monitor this forum. To stop monitoring this forum, login to SourceForge.net and visit: https://sourceforge.net/forum/unmonitor.php?forum_id=729480 - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
Re: [JPP-Devel] question...
Hi Nils, To get the toolbox you can do: ToolboxDialog toolbox = ((EditingPlugIn) context.getWorkbenchContext().getBlackboard().get(EditingPlugIn.KEY)).getToolbox(context.getWorkbenchContext()); I'm not sure what you are going to do after that. It is pretty unusual to change the selected tool. Perhaps: (where CursorToolClass is the class of the tool you want to select). toolbox.getButton(CursorToolClass).setSelected(); regards, Larry On Wed, Dec 3, 2008 at 11:56 AM, Stefan Steiniger [EMAIL PROTECTED] wrote: Hei Nils, this is the right list to ask these questions. Unfortunately, for me, it is not clear what you are trying to do - so no simple question... can you specify? However, we have methods to add tools/plugins to the toolbox (see class OpenJumpConfiguration.java for examples) and to the main toolbar (see JumpConfiguration.java). In general plugins add themselves to the menus, toolbar, toolbox - depending on the order of call. Adding a new toolbox for your own functions is possible too (I do that for my work, the only problem is that one can not add threaded plugins) - I could send some code on that on request. in general a few hints can be found on the OJ wiki too: http://openjump.org/wiki/show/Documentation (scroll down to documentation for developers) hope some of these infos help cheers, Stefan Nils Kuhn wrote: Hello, I don't know whether this the right place to get some answers but I have a question on the source of openJUMP and didn't found a clear, well arranged developer-forum. I am developing a small information system based on openJUMP. I do some manipulations on the core-source of openJUMP and the main functionality of the system is implemented as an Extension with ToolboxPlugIns, PlugIns and CursorTools. My simple question: Could you give me a code-example for changing the activated cursor tool (e.g. activating the Pan-CursorTool) and for executing a PlugIn from the openJUMP-main menu or from the toolbar. My starting ppoint is just a WorkbenchContext. Please give me a hint, thanks a lot, Nils - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel -- http://amusingprogrammer.blogspot.com/ - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
[JPP-Devel] R: R: R: [Fwd: [jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection]
I tryies using the '-' so I got access to the default schema for the logged-in user. Maybe it's this the culprit, something in how your server/database/schena/user, etc. are configured...??? Try with this SQL from any Oracle client: select sys_context( 'userenv', 'current_schema' ) from dual It should return the current default schema for the logged-in user. If it's different from the one you see in the EXTENT_OF() call, then that may be the problem. Then you can manually try the EXTENT_OF() using 'SCHEMA.TABLE' with this schema, if it's different. I don't know if the EXTENT_OF() needs an entry for the table you want the extent of inside the user_sdo_geom_metadata table, but check it's presence. And also check if it's listed there with just the TABLE_NAME or the SCHEMA_NAME also. I'm not the owner of the Oracles I connect to, so I'm sure about the version, but I think it's the same of yours 10g and it contains a few schemas (one for each user, that's the way Oracle works, I think)... Now, and up to Friday, I have no access to the server, so I can't make any other check. Bye Paolo Rizzi Da: Stefan Steiniger [mailto:[EMAIL PROTECTED] Inviato: mer 03/12/2008 20.22 A: List for discussion of JPP development and use. Oggetto: [JPP-Devel] R: R: [Fwd: [jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection] Original Message Subject:[jump-pilot - Problems with PlugIns] RE: Problems getting Oracle Connection Date: Wed, 03 Dec 2008 19:02:18 + From: SourceForge.net [EMAIL PROTECTED] To: [EMAIL PROTECTED] Read and respond to this message at: https://sourceforge.net/forum/message.php?msg_id=5753244 By: simonecampora Oh I'm really sorry! I was citing the code by heart... actually my synthax is exactly like yours the second parameter is the geometry column ( incidently it's the same as the schema name in my case) anyway I still don't know why in my case it is not working while I'm specifying the SCHEMA.TABLE but it works when I use just the TABLE. are you using the - or in the schema parameter? how many shcemas do you have in your database? are you using which version of Oracle? mine is Oracle 10g Entreprise Edition I will try doing that small modification on the code just to see if it's really the problem raised or if there's something more behind... thanks you so much for your precisations :) they are really precious! Simone __ You are receiving this email because you elected to monitor this forum. To stop monitoring this forum, login to SourceForge.net and visit: https://sourceforge.net/forum/unmonitor.php?forum_id=729480 - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/ ___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel - This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100url=/___ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
