[mapserver-users] couldn't overcome a problem about rectObj zoomRectangle
hello
I couldn't overcome a problem about rectObj zoomRectangle in java-mapscript
here is the code and results concerning the problem:
#width :46.0 height: 48.0//dimensions of rubberband
rectObj imgrect= new rectObj(minx,maxy-h,minx+w,maxy, mapscript.MS_FALSE);
#System.out.println(imgrect.toString() +imgrect.toString());
# imgrect.toString() { 'minx': 440 , 'miny': 123 , 'maxx': 486 , 'maxy': 171 }
map0.zoomRectangle(imgrect,map0.getWidth(),map0.getHeight(),map0.getExtent(),
null);
... java.lang.UnknownError: mapscript::mapObj::zoomRectangle(): General error
message. image rectangle maxy = miny
When I change the places of miny and maxy, it gives invalid rectangle error.
I will appreciate if you tell me the possible reasons of this error
regards
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[mapserver-users] PHP - configuring error with mapserver- 5.0.3
hi all, i am a new user , i am using mapserver 5.0.3 on fedora 9... i am struggling in installation as well as configuration part of mapserver in my box. well, come to the point i am trying to configure php with mapserver , but configuration error occured while configuring. I have installed php-5.2.6 through *yum install* in my system. The following is the configuration error ug 458 or Apache bug 22030). Compiling with fast MS_NINT checking compiler warnings... basic configure: checking whether we should enable debug features... Enabling debug features: -g in CFLAGS. *configure: checking for PHP/MapScript module options...* *configure: error: Missing or invalid PHP source directory in --with-php=DIR.* From the error message it is clearly evident that i gave invalid source directory, but the following are the php source directories found in my system /etc/php.d /etc/php.ini /etc/httpd/conf.d/php.conf /etc/php.d/dbase.ini /etc/php.d/error_log /etc/php.d/gd.ini /etc/php.d/json.ini /etc/php.d/mapserver.ini /etc/php.d/mysql.ini /etc/php.d/mysqli.ini /etc/php.d/pdo.ini /etc/php.d/pdo_mysql.ini /etc/php.d/pdo_pgsql.ini /etc/php.d/pdo_sqlite.ini /etc/php.d/pgsql.ini /etc/php.d/zip.ini */usr/bin/php* /usr/bin/php-cgi */usr/lib/php* /usr/lib/httpd/modules/libphp5.so /usr/lib/php/modules /usr/lib/php/pear /usr/lib/php/modules/dbase.so /usr/lib/php/modules/gd.so /usr/lib/php/modules/json.so /usr/lib/php/modules/mysql.so /usr/lib/php/modules/mysqli.so /usr/lib/php/modules/pdo.so /usr/lib/php/modules/pdo_mysql.so /usr/lib/php/modules/pdo_pgsql.so /usr/lib/php/modules/pdo_sqlite.so /usr/lib/php/modules/pgsql.so /usr/lib/php/modules/php_mapscript.so /usr/lib/php/modules/phpcups.so /usr/lib/php/modules/zip.so */usr/share/php* /usr/share/doc/php-cli-5.2.6 /usr/share/doc/php-common-5.2.6 /usr/share/doc/php-mapserver-5.0.3 /usr/share/doc/php-cli-5.2.6/README /usr/share/doc/php-cli-5.2.6/README.FastCGI /usr/share/doc/php-common-5.2.6/CODING_STANDARDS /usr/share/doc/php-common-5.2.6/CREDITS /usr/share/doc/php-common-5.2.6/EXTENSIONS /usr/share/doc/php-common-5.2.6/INSTALL /usr/share/doc/php-common-5.2.6/LICENSE /usr/share/doc/php-common-5.2.6/NEWS /usr/share/doc/php-common-5.2.6/README.EXTENSIONS /usr/share/doc/php-common-5.2.6/README.EXT_SKEL /usr/share/doc/php-common-5.2.6/README.PARAMETER_PARSING_API /usr/share/doc/php-common-5.2.6/README.PHP4-TO-PHP5-THIN-CHANGES /usr/share/doc/php-common-5.2.6/README.SELF-CONTAINED-EXTENSIONS /usr/share/doc/php-common-5.2.6/README.STREAMS /usr/share/doc/php-common-5.2.6/README.SUBMITTING_PATCH /usr/share/doc/php-common-5.2.6/README.TESTING /usr/share/doc/php-common-5.2.6/README.TESTING2 /usr/share/doc/php-common-5.2.6/README.UNIX-BUILD-SYSTEM /usr/share/doc/php-common-5.2.6/README.UPDATE_5_2 /usr/share/doc/php-common-5.2.6/README.WIN32-BUILD-SYSTEM /usr/share/doc/php-common-5.2.6/README.input_filter /usr/share/doc/php-common-5.2.6/TSRM_LICENSE /usr/share/doc/php-common-5.2.6/ZEND_CHANGES /usr/share/doc/php-common-5.2.6/ZEND_LICENSE /usr/share/doc/php-common-5.2.6/gd_README /usr/share/doc/php-common-5.2.6/regex_COPYRIGHT */var/lib/php* /var/lib/php/session I tested with all the source directories that i have in my system, but the error still remains. i have installed php through YUM INSTALL way , that is a precompiled binaries not an source package.. May be that could be a reason to cause this error.. i am not sure so what could be a problem please somebody help me... regards zizu ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] PHP - configuring error with mapserver- 5.0.3
Hi You probably need the packages which will include the php headers needed by mapserver compilation. Sorry, I don't know this package name for Fedora. Regards, Guillaume kapil manoj a écrit : hi all, i am a new user , i am using mapserver 5.0.3 on fedora 9... i am struggling in installation as well as configuration part of mapserver in my box. well, come to the point i am trying to configure php with mapserver , but configuration error occured while configuring. I have installed php-5.2.6 through *yum install* in my system. The following is the configuration error ug 458 or Apache bug 22030). Compiling with fast MS_NINT checking compiler warnings... basic configure: checking whether we should enable debug features... Enabling debug features: -g in CFLAGS. *configure: checking for PHP/MapScript module options...* *configure: error: Missing or invalid PHP source directory in --with-php=DIR.* From the error message it is clearly evident that i gave invalid source directory, but the following are the php source directories found in my system /etc/php.d /etc/php.ini /etc/httpd/conf.d/php.conf /etc/php.d/dbase.ini /etc/php.d/error_log /etc/php.d/gd.ini /etc/php.d/json.ini /etc/php.d/mapserver.ini /etc/php.d/mysql.ini /etc/php.d/mysqli.ini /etc/php.d/pdo.ini /etc/php.d/pdo_mysql.ini /etc/php.d/pdo_pgsql.ini /etc/php.d/pdo_sqlite.ini /etc/php.d/pgsql.ini /etc/php.d/zip.ini */usr/bin/php* /usr/bin/php-cgi */usr/lib/php* /usr/lib/httpd/modules/ libphp5.so /usr/lib/php/modules /usr/lib/php/pear /usr/lib/php/modules/dbase.so /usr/lib/php/modules/gd.so /usr/lib/php/modules/json.so /usr/lib/php/modules/mysql.so /usr/lib/php/modules/mysqli.so /usr/lib/php/modules/pdo.so /usr/lib/php/modules/pdo_mysql.so /usr/lib/php/modules/pdo_pgsql.so /usr/lib/php/modules/pdo_sqlite.so /usr/lib/php/modules/pgsql.so /usr/lib/php/modules/php_mapscript.so /usr/lib/php/modules/phpcups.so /usr/lib/php/modules/zip.so */usr/share/php* /usr/share/doc/php-cli-5.2.6 /usr/share/doc/php-common-5.2.6 /usr/share/doc/php-mapserver-5.0.3 /usr/share/doc/php-cli-5.2.6/README /usr/share/doc/php-cli-5.2.6/README.FastCGI /usr/share/doc/php-common-5.2.6/CODING_STANDARDS /usr/share/doc/php-common-5.2.6/CREDITS /usr/share/doc/php-common-5.2.6/EXTENSIONS /usr/share/doc/php-common-5.2.6/INSTALL /usr/share/doc/php-common-5.2.6/LICENSE /usr/share/doc/php-common-5.2.6/NEWS /usr/share/doc/php-common-5.2.6/README.EXTENSIONS /usr/share/doc/php-common-5.2.6/README.EXT_SKEL /usr/share/doc/php-common-5.2.6/README.PARAMETER_PARSING_API /usr/share/doc/php-common-5.2.6/README.PHP4-TO-PHP5-THIN-CHANGES /usr/share/doc/php-common-5.2.6/README.SELF-CONTAINED-EXTENSIONS /usr/share/doc/php-common-5.2.6/README.STREAMS /usr/share/doc/php-common-5.2.6/README.SUBMITTING_PATCH /usr/share/doc/php-common-5.2.6/README.TESTING /usr/share/doc/php-common-5.2.6/README.TESTING2 /usr/share/doc/php-common-5.2.6/README.UNIX-BUILD-SYSTEM /usr/share/doc/php-common-5.2.6/README.UPDATE_5_2 /usr/share/doc/php-common-5.2.6/README.WIN32-BUILD-SYSTEM /usr/share/doc/php-common-5.2.6/README.input_filter /usr/share/doc/php-common-5.2.6/TSRM_LICENSE /usr/share/doc/php-common-5.2.6/ZEND_CHANGES /usr/share/doc/php-common-5.2.6/ZEND_LICENSE /usr/share/doc/php-common-5.2.6/gd_README /usr/share/doc/php-common-5.2.6/regex_COPYRIGHT */var/lib/php* /var/lib/php/session I tested with all the source directories that i have in my system, but the error still remains. i have installed php through YUM INSTALL way , that is a precompiled binaries not an source package.. May be that could be a reason to cause this error.. i am not sure so what could be a problem please somebody help me... regards zizu ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] [Expresion] Problem with expresion
Hello I define in my map file one layer like: LAYER NAME POP Neuf Telecom TYPE POINT DATA ldnc_w84_05keu_sites_heberge.shp METADATA wms_title POP Neuf Telecom wms_srsEPSG:4326 wms_feature_info_mime_typetext/html wms_include_itemsall END STATUS ON MAXSCALE 100 #TRANSPARENCY 100 PROJECTION init=epsg:4326 END CLASSITEM LEGENDE CLASS NAME POP Neuf Telecom EXPRESSION (NetCenter OR POP LDCom) STYLE SYMBOL CIRCLE SIZE 10 OUTLINECOLOR 255 255 255 COLOR 0 197 255 END END END But I don't find my Points! I have a string value in my CLASSITEM LEGENDE And the values I try to see are: NetCCenter and POP LDCom Can anyone help me? -- Martinez Morata David Thinking GIS ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] [Expresion] Problem with expresion
Hi David, the EXPRESSION should be : EXPRESSION ([LEGENDE] = NetCenter OR [LEGENDE] = POP LDCom) ciao ...pg David Martinez Morata ha scritto: Hello I define in my map file one layer like: LAYER NAME POP Neuf Telecom TYPE POINT DATA ldnc_w84_05keu_sites_heberge.shp METADATA wms_title POP Neuf Telecom wms_srsEPSG:4326 wms_feature_info_mime_typetext/html wms_include_itemsall END STATUS ON MAXSCALE 100 #TRANSPARENCY 100 PROJECTION init=epsg:4326 END CLASSITEM LEGENDE CLASS NAME POP Neuf Telecom EXPRESSION (NetCenter OR POP LDCom) STYLE SYMBOL CIRCLE SIZE 10 OUTLINECOLOR 255 255 255 COLOR 0 197 255 END END END But I don't find my Points! I have a string value in my CLASSITEM LEGENDE And the values I try to see are: NetCCenter and POP LDCom Can anyone help me? -- Martinez Morata David Thinking GIS ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Pietro Giannini Bytewise srl - Area GIS 41°50'38.58N 12°29'13.39E ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] Encoding issues
Hi
As per the code documentation in the method msGetEncodedString (as shown
below), the characters are assumed to be UTF-8 by default.
char *msGetEncodedString(const char *string, const char *encoding)
{
---
if (len == 0 || (encoding strcasecmp(encoding, UTF-8)==0))
return strdup(string);/* Nothing to do: string already in UTF-8 */
Where as in the ‘values’ property of shapeObj.cs in C#, it is using
System.Runtime.InteropServices.Marshal.PtrToStringAnsi (to marshal characters
from c to c#). Shoudn’t it be using
System.Runtime.InteropServices.Marshal.PtrToStringUni method since as the
charcters are by default held in UTF-8 encoding?
Thanks
Murty
From: Tamas Szekeres [mailto:szeker...@gmail.com]
Sent: Wednesday, March 04, 2009 5:25 PM
To: Murty Maganti
Cc: mapserver-users@lists.osgeo.org
Subject: Re: [mapserver-users] Encoding issues
Hi,
I don't know much about the hindi character sets.
I guess you could extent that byte array to string copy function with arbitrary
character sizes, like for double bytes something like:
for (int i = 0; i bytes.Length; i=i+2)
s.Append(Convert.ToChar(bytes[i] + 256*bytes[i+1]));
Best regards,
Tamas
2009/3/4 Murty Maganti mmaga...@oriongis.com
Hi Tamas
This is still not working for some of the Asian languages.
I suspect the issue could be in this line of your sample code below
s.Append(Convert.ToChar(bytes[i]));
Here, one single byte is used to convert to a character. But my understanding
is that UTF-8 can consume from 1 to 4 bytes to represent one character code
point. It worked fine for Arabic may be because all Arabic characters can be
represented using a single byte.
When I tried the same code below with Hindi, an Indian language, some of the
characters are shown junk (but not all characters). I guess those characters
which occupy more than a byte turned out to be junk.
I am also trying the opposite of the sample code below i.e. read a field value
from map server (shapeObj.values), which is in Hindi, and show on a web page,
again it turns out to be junk. I tried to look at the byte values of the string
in VS by using
Byte[] bites = Encoding.Unicode.GetBytes(shapeObj.values[0])
I notice that they are actually code point of UTF-8 but interpreted as UTF-16
and may be the reason I see junk characters on web page. But I don’t know how
to extract those UTF-8 byte values from UTF-16.
I am just giving sample code here to explain
byte[] utf16 = Encoding.Unicode.GetBytes(कीचनर); //The text
is in Hindi, an Indian language
byte[] utf8 = Encoding.UTF8.GetBytes(कीचनर);
shapeObj shape = layer.getFeature(result.shapeindex,
result.tileindex);
string value = shape.values[1]; //This contains the same text
(in Hindi) as above in the shape file.
byte[] bytes = Encoding.Unicode.GetBytes(value); //There are
byte values of characters decoded from UTF-16. .Net internally stores all
strings in UTF-16
Now if I examine the values of ‘utf8’ and ‘bytes’ arrays
utf8 – 224,164,149,224,165,128,224,164,154,224,164,168,224,164,176
bytes –
224,0,164,0,34,32,224,0,165,0,172,32,224,0,164,0,97,1,224,0,164,0,168,0,224,0,164,0,176,0
utf16 – 21,9,64,9,26,9,40,9,48,9
The first byte value is same as UTF-8. Second byte value is 0 as UTF-16 takes
atleast 2 bytes for a character. This gives me impression that the byte values
are in UTF-8 and are not converted to UTF-16 to by .Net.
Appreciate if you see any solution for this and let me know.
Thanks
Murty
From: Tamas Szekeres [mailto:szeker...@gmail.com]
Sent: Friday, February 06, 2009 6:59 PM
To: Murty Maganti
Cc: mapserver-users@lists.osgeo.org
Subject: Re: [mapserver-users] Encoding issues
You might have to make explicit conversion maually something like:
string value = لققافعععىىةةونه; //I actually get this (in arabic)
through user input
byte[] bytes = Encoding.Convert(Encoding.Unicode,
Encoding.GetEncoding(1256), Encoding.Unicode.GetBytes(value));
StringBuilder s = new StringBuilder();
for (int i = 0; i bytes.Length; i++)
s.Append(Convert.ToChar(bytes[i]));
shpObj.text = s.ToString();
Best regards,
Tamas
2009/2/6 Murty Maganti mmaga...@oriongis.com
HI
I am doing a simple thing. I have a map file and trying to show some static
text in Arabic on map. You can try this with any map file as it is nothing to
do with layers from map.
At run time (like on a button click), please add this
layerObj lyr = new layerObj(mapObj);
lyr.name = TextAcetate;
lyr.status = mapscript.MS_ON;
lyr.type = MS_LAYER_TYPE.MS_LAYER_ANNOTATION;
lyr.labelcache = mapscript.MS_TRUE;
double locationX = 50;
double locationY = 50;
[mapserver-users] Using a mapserv wrapper script to handle libraries
Hi... I have a problem with the libraries to use mapserver in a real server. And i find this in the web: - upload mapserv executable and all the shared libraries somewhere. - upload proj.4 support files (like epsg init file) somewhere - create a mapserv wrapper script in the cgi-bin directory which sets environment variables pointing to various things and then executes the real mapserv binary. Environment variables would include: LD_LIBRARY_PATH: needs to point to directory with all the .so files. PROJ_LIB: needs to point to directory with the proj support files. You should not need to alter the Apache configuration. The key is getting the required files uploaded, and the wrapper script pointing to them. Is this real possible? Where i can find a list of all the lib needed? Thanks -- Rui Gomes ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] Drawing a simple filled polygon with PHP/mapscript
Been doing a lot of tinkering, have been plotting points on maps with variety of shapes from database sources etc. However, I'm now against what I believe should be an extremely simple problem. I have a set of coordinates (max lat/long and min lat/long) that make up a rectangle I need to plot onto my map. I'm pulling my hair out...I get a .png image out, but it's empty. Here's an example of the code I'm trying to use: $map = ms_newMapObj(); $layer = ms_newLayerObj($map); $polygon= ms_newShapeObj(MS_SHAPE_POLYGON); $polyLine = ms_newLineObj(); $polyLine-addXY(60,60); $polyLine-addXY(75,60); $polyLine-addXY(75,75); $polyLine-addXY(60,75); $polyLine-addXY(60,60); $polygon-add($polyLine); $Class = ms_newClassObj($layer); $Class-set( name,MyClass); // Create a style object defining how to draw features $lineStyle = ms_newStyleObj($Class); $lineStyle-color-setRGB(255,255,0); and my .map file: MAP STATUS ON SIZE 600 400 IMAGECOLOR 255 255 255 IMAGETYPE PNG extent -180 -90 180 90 PROJECTION init=epsg:4326 END END -- View this message in context: http://n2.nabble.com/Drawing-a-simple-filled-polygon-with-PHP-mapscript-tp2459355p2459355.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
[mapserver-users] display road data properly
Hi All, I'm using road data from the US census bureau website to display the maps and keep the moving objects on them. It basically shows up as follows. http://n2.nabble.com/file/n2459780/badroad1.jpg What should I do to display the road data in a professional way like this: http://n2.nabble.com/file/n2459780/agg_test2.png Can someone give me some advice. I want the road data to be shown more realistically like in google maps/yahoo maps. Thank you for your time. -pn P.S. I found the second image in an old post here. http://n2.nabble.com/Google-ish-cartography.-td1994879.html -- View this message in context: http://n2.nabble.com/display-road-data-properly-tp2459780p2459780.html Sent from the Mapserver - User mailing list archive at Nabble.com. ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] display road data properly
pn, I'm the poster of the image you found. It uses a fairly complex mapfile that I put together last year.. There is a copy of the mapfile that produced that output included in this PDF: http://download.osgeo.org/mapserver/docs/mapserver-users-manual.pdf The Mapfile wasn't built against the Census dataset however, so you'll need to map the correct Census attributes to each of the Mapfile layers. The Mapfile is documented fairly well, but could use some additional commenting. I would be interested in a version that uses the Census datasets if/when you get something working. Also not, that the Mapfile above was set up for a metro area, not a state or national level of zoom, so the longer range scales are not included in it. There are also some tricks at the end of the file for generating the Legends. Have fun. bobb new2ms4w wrote: Hi All, I'm using road data from the US census bureau website to display the maps and keep the moving objects on them. It basically shows up as follows. http://n2.nabble.com/file/n2459780/badroad1.jpg What should I do to display the road data in a professional way like this: http://n2.nabble.com/file/n2459780/agg_test2.png Can someone give me some advice. I want the road data to be shown more realistically like in google maps/yahoo maps. Thank you for your time. -pn P.S. I found the second image in an old post here. http://n2.nabble.com/Google-ish-cartography.-td1994879.html ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
