Re: [mapserver-users] PHP MapScript: shape-classindex is always 0
Hi Peter,
If you are sure that the shape use the different classes you specified in the
mapfile (you probably see it in your map image), so I guess it could be a bug.
Please fill a ticket with a test case. Assign it to aboudreault.
regards,
Alan
On March 24, 2010 06:38:49 am Peter Hopfgartner wrote:
Hello
As I interpreted this, classindex should point to the right class of the
instantiated shape. Unfortunatly, classindex is always 0.
As a test I have a LAYER with 2 classes,
CLASS
NAME 'class1'
EXPRESSION (([class] eq 1))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 128 0
END
END
CLASS
NAME 'class2'
EXPRESSION (([class] eq 2))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 0 128
END
END
In the PostGIS database are 4 point, 2 with class=1 and 2 with class=2,
the generated map image shows the expected colors.
The following script:
?php
$mapfile = 'test.map';
$map = ms_newmapobj($mapfile);
$layer = $map-getLayerByName('test');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo index: {$shape-index}\tclassindex: {$shape-classindex}\n;
}
$layer-close();
?
the following output:
index: 0classindex: 0
index: 1classindex: 0
index: 2classindex: 0
index: 3classindex: 0
which is not what I expected.
Am I missing something obvious or is this a MapServer bug?
Regards,
Peter
--
Alan Boudreault
Mapgears
http://www.mapgears.com
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Re: [mapserver-users] PHP MapScript: shape-classindex is always 0
I think I came across the same thing, or something related, when I was
trying to generate KML using mapserver templates. I know I ended up
recreating the class expression in my output instead of using the
[shpclass] variable. Let me know if a bug is filed and I'll work up an
example to submit. (mapserver 5.2)
Josh
Alan Boudreault wrote:
Hi Peter,
If you are sure that the shape use the different classes you specified in the
mapfile (you probably see it in your map image), so I guess it could be a
bug.
Please fill a ticket with a test case. Assign it to aboudreault.
regards,
Alan
On March 24, 2010 06:38:49 am Peter Hopfgartner wrote:
Hello
As I interpreted this, classindex should point to the right class of the
instantiated shape. Unfortunatly, classindex is always 0.
As a test I have a LAYER with 2 classes,
CLASS
NAME 'class1'
EXPRESSION (([class] eq 1))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 128 0
END
END
CLASS
NAME 'class2'
EXPRESSION (([class] eq 2))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 0 128
END
END
In the PostGIS database are 4 point, 2 with class=1 and 2 with class=2,
the generated map image shows the expected colors.
The following script:
?php
$mapfile = 'test.map';
$map = ms_newmapobj($mapfile);
$layer = $map-getLayerByName('test');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo index: {$shape-index}\tclassindex: {$shape-classindex}\n;
}
$layer-close();
?
the following output:
index: 0classindex: 0
index: 1classindex: 0
index: 2classindex: 0
index: 3classindex: 0
which is not what I expected.
Am I missing something obvious or is this a MapServer bug?
Regards,
Peter
No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.5.437 / Virus Database: 271.1.1/2769 - Release Date: 03/25/10
07:33:00
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Re: [mapserver-users] PHP MapScript: shape-classindex is always 0
Hi Alan
Thynk you for your support!
I've files http://trac.osgeo.org/mapserver/ticket/3406 and attached all
files necessary to reproduce the problem. Due to the current slowness of
the OsGeo the bug is filed twice, I've marked 3404 as a duplicate, sorry
for the annoyance.
Regards,
Peter
Alan Boudreault wrote:
Hi Peter,
If you are sure that the shape use the different classes you specified in the
mapfile (you probably see it in your map image), so I guess it could be a bug.
Please fill a ticket with a test case. Assign it to aboudreault.
regards,
Alan
On March 24, 2010 06:38:49 am Peter Hopfgartner wrote:
Hello
As I interpreted this, classindex should point to the right class of the
instantiated shape. Unfortunatly, classindex is always 0.
As a test I have a LAYER with 2 classes,
CLASS
NAME 'class1'
EXPRESSION (([class] eq 1))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 128 0
END
END
CLASS
NAME 'class2'
EXPRESSION (([class] eq 2))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 0 128
END
END
In the PostGIS database are 4 point, 2 with class=1 and 2 with class=2,
the generated map image shows the expected colors.
The following script:
?php
$mapfile = 'test.map';
$map = ms_newmapobj($mapfile);
$layer = $map-getLayerByName('test');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo index: {$shape-index}\tclassindex: {$shape-classindex}\n;
}
$layer-close();
?
the following output:
index: 0classindex: 0
index: 1classindex: 0
index: 2classindex: 0
index: 3classindex: 0
which is not what I expected.
Am I missing something obvious or is this a MapServer bug?
Regards,
Peter
--
Dott. Peter Hopfgartner
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgart...@r3-gis.com
Tel. : +39 0473 494949
Fax : +39 0473 069902
www : http://www.r3-gis.com
XING : http://www.xing.com/go/invita/8917535
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Re: [mapserver-users] PHP MapScript: shape-classindex is always 0
Hi Josh,
this is funny! I've hit this bug while working on a KML export, too.
I've extracted a minimal test and it is attached to
http://trac.osgeo.org/mapserver/ticket/3406.
Regards,
Peter
Josh Hevenor wrote:
I think I came across the same thing, or something related, when I was
trying to generate KML using mapserver templates. I know I ended up
recreating the class expression in my output instead of using the
[shpclass] variable. Let me know if a bug is filed and I'll work up an
example to submit. (mapserver 5.2)
Josh
Alan Boudreault wrote:
Hi Peter,
If you are sure that the shape use the different classes you specified in the
mapfile (you probably see it in your map image), so I guess it could be a bug.
Please fill a ticket with a test case. Assign it to aboudreault.
regards,
Alan
On March 24, 2010 06:38:49 am Peter Hopfgartner wrote:
Hello
As I interpreted this, classindex should point to the right class of the
instantiated shape. Unfortunatly, classindex is always 0.
As a test I have a LAYER with 2 classes,
CLASS
NAME 'class1'
EXPRESSION (([class] eq 1))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 128 0
END
END
CLASS
NAME 'class2'
EXPRESSION (([class] eq 2))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 0 128
END
END
In the PostGIS database are 4 point, 2 with class=1 and 2 with class=2,
the generated map image shows the expected colors.
The following script:
?php
$mapfile = 'test.map';
$map = ms_newmapobj($mapfile);
$layer = $map-getLayerByName('test');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo index: {$shape-index}\tclassindex: {$shape-classindex}\n;
}
$layer-close();
?
the following output:
index: 0classindex: 0
index: 1classindex: 0
index: 2classindex: 0
index: 3classindex: 0
which is not what I expected.
Am I missing something obvious or is this a MapServer bug?
Regards,
Peter
No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.5.437 / Virus Database: 271.1.1/2769 - Release Date: 03/25/10 07:33:00
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--
Dott. Peter Hopfgartner
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgart...@r3-gis.com
Tel. : +39 0473 494949
Fax : +39 0473 069902
www : http://www.r3-gis.com
XING : http://www.xing.com/go/invita/8917535
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[mapserver-users] PHP MapScript: shape-classindex is always 0
Hello
As I interpreted this, classindex should point to the right class of the
instantiated shape. Unfortunatly, classindex is always 0.
As a test I have a LAYER with 2 classes,
CLASS
NAME 'class1'
EXPRESSION (([class] eq 1))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 128 0
END
END
CLASS
NAME 'class2'
EXPRESSION (([class] eq 2))
STYLE
SYMBOL circle
SIZE 7.0
OUTLINECOLOR 0 0 0
COLOR 0 0 128
END
END
In the PostGIS database are 4 point, 2 with class=1 and 2 with class=2,
the generated map image shows the expected colors.
The following script:
?php
$mapfile = 'test.map';
$map = ms_newmapobj($mapfile);
$layer = $map-getLayerByName('test');
$status = $layer-open();
$status = $layer-whichShapes($map-extent);
while ($shape = $layer-nextShape())
{
echo index: {$shape-index}\tclassindex: {$shape-classindex}\n;
}
$layer-close();
?
the following output:
index: 0classindex: 0
index: 1classindex: 0
index: 2classindex: 0
index: 3classindex: 0
which is not what I expected.
Am I missing something obvious or is this a MapServer bug?
Regards,
Peter
--
Dott. Peter Hopfgartner
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgart...@r3-gis.com
Tel. : +39 0473 494949
Fax : +39 0473 069902
www : http://www.r3-gis.com
XING : http://www.xing.com/go/invita/8917535
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