AW: [Mapbender-users] MB 2.5: Problems with legends in pdf-print
using mapserver's agg
Schönhammer, Herbert
Schoenhammer.Herbert at Regensburg.de
Fri May 29 05:55:58 EDT 2009
Hi Michael,
you are an ANGEL !
Yes, you have found THE solution. I have just read your mailing and at once tried with some wms.
The pdf-prints of the legends are okay now !
Thanks very much in the name of all Mapbender users !
Regards
Herbert
>-----Ursprüngliche Nachricht-----
>Von: mapbender_users-bounces at lists.osgeo.org [mailto:mapbender_users-
>bounces at lists.osgeo.org] Im Auftrag von Michael Schulz
>Gesendet: Freitag, 15. Mai 2009 22:43
>An: Mapbender User List
>Betreff: Re: [Mapbender-users] MB 2.5: Problems with legends in pdf-print
>using mapserver's agg
>
>Hi Herbert,
>
>after some time searching through the code, it seems I found a (or
>the?) solution. I think there is a bug in class_SaveLegend.php, that
>only occurs with 24bit png legends. To make it work you have to change
>line 51 in class_SaveLegend.php from :
>
>imagepng($img,$legend_filename);
>to:
>imagepng($image,$legend_filename);
>
>This should ensure that the transparent truecolor legend image is
>copied onto a truecolor image with white background.
>
>HTH, Michael
>
>
>Am 30. April 2009 16:12 schrieb Schönhammer, Herbert
><Schoenhammer.Herbert at regensburg.de>:
>> Hi Armin,
>>
>> thank you for your tipps.
>>
>> Until now i use "http"-connections.
>>
>> I think for using curl-connection, php should be compiled with options "-
>-with-curl" and "--with-curlwrappers" ?
>>
>> I recompiled php with these options. In mapbender.conf I changed my
>settings to
>> # --------------------------------------------
>> # type of server-connection
>> # curl, socket, http
>> # --------------------------------------------
>>
>> define("CONNECTION", "curl");
>> #define("CONNECTION", "http");
>> #define("CONNECTION", "socket");
>>
>> Is that all I should do for using curl connections ?
>>
>> Trying to print something, I don't get png from the server. Only several
>error messages like (I did not change the class connector yet. I tried to
>use the class connector of the MB 2.5 distribution !):
>>
>> - in mb_error_log:
>> ==================
>> 2009.04.30, 16:02:14,ERROR: SaveLegend: unable to load image:
>http://stadtplan2.regensburg.de/cgi-bin/getows?map=/cityportal-
>maps/rgb_printtest-
>agg24.map&version=1.1.1&service=WMS&request=GetLegendGraphic&layer=strassen
>achsen&format=image/png&STYLE=default
>>
>> - in apache-log:
>> ================
>> [Thu Apr 30 16:02:14 2009] [error] [client 192.168.2.3] PHP Warning:
> imagepng(): supplied argument is not a valid Image resource in
>/home/mapbender/mapbender_2.5/http/classes/class_SaveLegend.php on line 51,
>referer:
>http://stadtplan2.regensburg.de/mb25/print/mod_printPDF_rgb.php?target=mapf
>rame1&&guiID=Printtest&elementID=printPDF&conf=printPDF_b_stpl07_rgb.conf
>> [Thu Apr 30 16:02:14 2009] [error] [client 192.168.2.3] PHP Warning:
> imagedestroy(): supplied argument is not a valid Image resource in
>/home/mapbender/mapbender_2.5/http/classes/class_SaveLegend.php on line 52,
>referer:
>http://stadtplan2.regensburg.de/mb25/print/mod_printPDF_rgb.php?target=mapf
>rame1&&guiID=Printtest&elementID=printPDF&conf=printPDF_b_stpl07_rgb.conf
>> [Thu Apr 30 16:02:14 2009] [error] [client 192.168.2.3] PHP Warning:
> getimagesize(../tmp/legend_49f44bb.png) [<a
>href='function.getimagesize'>function.getimagesize</a>]: failed to open
>stream: Datei oder Verzeichnis nicht gefunden in
>/home/mapbender/mapbender_2.5/http/print/mod_printPDF_pdf_rgb.php on line
>826, referer:
>http://stadtplan2.regensburg.de/mb25/print/mod_printPDF_rgb.php?target=mapf
>rame1&&guiID=Printtest&elementID=printPDF&conf=printPDF_b_stpl07_rgb.conf
>>
>>
>> Okay, I use "http"-connection again !
>>
>> regards
>> Herbert
>>
>>
>>>-----Ursprüngliche Nachricht-----
>>>Von: mapbender_users-bounces at lists.osgeo.org
>>>[mailto:mapbender_users-bounces at lists.osgeo.org] Im Auftrag
>>>von Armin Retterath
>>>Gesendet: Donnerstag, 30. April 2009 13:04
>>>An: Mapbender User List
>>>Betreff: Re: AW: AW: [Mapbender-users] MB 2.5: Problems with
>>>legends in pdf-print using mapserver's agg
>>>
>>>
>>>Hi Herbert,
>>>look at this function in class connector (if you use the curl
>>>option in
>>>mapbender):
>>>private function getCURL($url){
>>> $url=Str_replace(" ","+",$url);
>>> $url=str_replace(";","%3B",$url);
>>> $ch = curl_init ($url);
>>> curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
>>> curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,0);
>>> curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
>>> if(CONNECTION_PROXY != ""){
>>> curl_setopt($ch,
>>>CURLOPT_PROXY,CONNECTION_PROXY.":".CONNECTION_PORT);
>>> }
>>> if(CONNECTION_PASSWORD != ""){
>>> curl_setopt ($ch, CURLOPT_PROXYUSERPWD,
>>>CONNECTION_USER.':'.CONNECTION_PASSWORD);
>>> }
>>> curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
>>> $useragent='GeoPortal Rheinland-Pfalz';
>>> curl_setopt ($ch,CURLOPT_USERAGENT,$useragent);
>>> $file = curl_exec ($ch);
>>> curl_close ($ch);
>>> return $file;
>>> }
>>>The 3. row defines a replacement for ; - this may be your
>>>problem - exchange
>>>this function and test it. (replace the $useragent - if you like ;-))
>>>Greetings
>>>Armin
>>>
>>>
>>>Am Donnerstag 30 April 2009 08:44:53 schrieb Schönhammer, Herbert:
>>>> Hi Armin,
>>>>
>>>> I made some tests: Using
>>>> $output = $this->set("format","image/png; mode=24bit");
>>>> instead of
>>>> $output = $this->set("format","image/png");
>>>>
>>>> I get this result:
>>>> - the legend is okay
>>>> - but he mapframe of the print is only white; no error message
>>>>
>>>> I give up;
>>>> I will switch the background of the legend-module in all
>>>gui's to white;
>>>> => the legend-background of mapserver's legend could also be white
>>>> => the print is okay
>>>>
>>>> => but the appearance of all guis is not okay :-(
>>>>
>>>> But the better map-quality offered by agg should be a reason
>>>for doing that
>>>> !
>>>>
>>>> Thanks to all, which gave me some hints for troubleshooting.
>>>>
>>>> regards
>>>> Herbert
>>>>
>>>> P:S: I will close the "Printtest"-gui in a few days.
>>>>
>>>> >-----Ursprüngliche Nachricht-----
>>>> >Von: mapbender_users-bounces at lists.osgeo.org
>>>> >[mailto:mapbender_users-bounces at lists.osgeo.org] Im Auftrag
>>>> >von Armin Retterath
>>>> >Gesendet: Mittwoch, 29. April 2009 16:13
>>>> >An: Mapbender User List
>>>> >Betreff: Re: AW: [Mapbender-users] MB 2.5: Problems with
>>>> >legends in pdf-print using mapserver's agg
>>>> >
>>>> >
>>>> >hello herbert,
>>>> >i think, that mb_log logs only the requests, that are done by
>>>> >the client
>>>> >itself. the printing of the maps is done by getting the
>>>> >pictures with curl or
>>>> >http. there are 2 classes classes/weldMaps2PNG.php and and
>>>> >classes/class_stripRequest.php.
>>>> >in class_stripRequest.php there is a function setPNG()
>>>> >change it for testing.
>>>> >one problem: if you use curl for doing the request you must adopt
>>>> >class_connector.php, cause curl have problems with 'image/png; mode=
>>>> >24bit' in urls - i've got a adopted one if you need it. ;-)
>>>> >greetings
>>>> >armin
>>>> >
>>>> >Am Mittwoch 29 April 2009 14:56:37 schrieb Schönhammer, Herbert:
>>>> >> Hi Michael,
>>>> >> Hi list,
>>>> >>
>>>> >> I'm back again with (nearly) the same problem ;-)
>>>> >>
>>>> >> Now I've got a server, reachable from Internet. I wanted to
>>>> >
>>>> >build a gui for
>>>> >
>>>> >> testing the troubles. But with some further trial and
>>>error I found a
>>>> >> combination of mapserver/agg-parameters and
>>>> >
>>>> >mapbender-parameters which are
>>>> >
>>>> >> avoiding the described problem.
>>>> >>
>>>> >> But now I have another problem in printing the map (please
>>>> >
>>>> >see below !)
>>>> >
>>>> >> First things, which are doing right now:
>>>> >>
>>>> >> In my MAPFILE I'm using now:
>>>> >> ---------------------------
>>>> >> # 24 Bit Farbe
>>>> >> OUTPUTFORMAT
>>>> >> NAME 'AGGA'
>>>> >> #MIMETYPE 'image/png' <======= you MUST NOT
>>>> >
>>>> >use the MIMETYPE
>>>> >
>>>> >> attribute !!!! DRIVER AGG/PNG
>>>> >> EXTENSION PNG
>>>> >> IMAGEMODE RGBA
>>>> >> END
>>>> >>
>>>> >> LEGEND
>>>> >> STATUS ON
>>>> >> KEYSIZE 30 20
>>>> >> KEYSPACING 10 5
>>>> >> LABEL
>>>> >> COLOR 0 0 0
>>>> >> TYPE TRUETYPE
>>>> >> FONT "verdana"
>>>> >> SIZE 8
>>>> >> END
>>>> >> TRANSPARENT ON
>>>> >> IMAGECOLOR 255 255 255
>>>> >> END
>>>> >>
>>>> >>
>>>> >> In mapbender wms-gui settings I use:
>>>> >> -------------------------------------
>>>> >> "image/png; mode=24bit" for this wms
>>>> >>
>>>> >>
>>>> >> The result is
>>>> >> --------------
>>>> >> I have a map with good quality ON THE SCREEN, the legend ON
>>>> >
>>>> >THE SCREEN is
>>>> >
>>>> >> okay (has transparent background) AND THE LEGEND ON THE
>>>> >
>>>> >PRINT IS OKAY NOW
>>>> >
>>>> >> (the legend has also a transparent background).
>>>> >>
>>>> >>
>>>> >> The new problem is:
>>>> >> -------------------
>>>> >> Now the quality in the MAP of the print is poor. It
>>>seems, that the
>>>> >> print-module is ignoring the mapbender-setting "image/png;
>>>> >
>>>> >mode=24bit".
>>>> >
>>>> >> In detail:
>>>> >>
>>>> >> In mb_log the following request is logged as request for
>>>> >
>>>> >printing (I have
>>>> >
>>>> >> replaced ' ' through '%20' because the server is online; you
>>>> >
>>>> >may try the
>>>> >
>>>> >> requests !!):
>>>> >
>>>> >http://stadtplan2.regensburg.de/cgi-bin/getows?map=/cityportal-
>>>> >maps/rgb_pri
>>>> >
>>>> >>nttest-agg24.map&VERSION=1.1.1&REQUEST=GetMap&SERVICE=WMS&LAYE
>>>> >
>>>> >RS=strassenach
>>>> >
>>>> >>sen&STYLES=&SRS=EPSG:31468&BBOX=4506700.1038532015,5431380.999
>>>> >
>>>> >99632,4506868.
>>>> >
>>>> >>999796765,5431617.833858754&WIDTH=1780&HEIGHT=2496&FORMAT=imag
>>>> >
>>>> >e/png;%20mode=
>>>> >
>>>> >>24bit&BGCOLOR=0xffffff&TRANSPARENT=TRUE&EXCEPTIONS=application
>>>> >
>>>> >/vnd.ogc.se_in
>>>> >
>>>> >>image
>>>> >>
>>>> >> The request above delivers the correct image with good
>>>> >
>>>> >quality in 24bit
>>>> >
>>>> >> color.
>>>> >>
>>>> >>
>>>> >>
>>>> >> But in webservers-log all requests for printing DO NOT use
>>>> >
>>>> >the "image/png;
>>>> >
>>>> >> mode=24bit". They only use "image/png". The corresponding line in
>>>> >> apache-log is: 192.168.2.16 - - [29/Apr/2009:14:03:13 +0200] "GET
>>>> >
>>>> >/cgi-bin/getows?map=/cityportal-maps/rgb_printtest-agg24.map&VE
>>>> >RSION=1.1.1&
>>>> >
>>>> >>REQUEST=GetMap&SERVICE=WMS&LAYERS=strassenachsen&STYLES=&SRS=E
>>>> >
>>>> >PSG:31468&BBOX
>>>> >
>>>> >>=4506700.1038532015,5431380.99999632,4506868.999796765,5431617
>>>> >
>>>> >.833858754&WID
>>>> >
>>>> >>TH=1780&HEIGHT=2496&FORMAT=image/png&BGCOLOR=0xffffff&TRANSPAR
>>>> >
>>>> >ENT=TRUE&EXCEP
>>>> >
>>>> >>TIONS=application/vnd.ogc.se_inimage HTTP/1.0" 200 37121 "-" "-"
>>>> >>
>>>> >> for trying:
>>>> >
>>>> >http://stadtplan2.regensburg.de/cgi-bin/getows?map=/cityportal-
>>>> >maps/rgb_pri
>>>> >
>>>> >>nttest-agg24.map&VERSION=1.1.1&REQUEST=GetMap&SERVICE=WMS&LAYE
>>>> >
>>>> >RS=strassenach
>>>> >
>>>> >>sen&STYLES=&SRS=EPSG:31468&BBOX=4506700.1038532015,5431380.999
>>>> >
>>>> >99632,4506868.
>>>> >
>>>> >>999796765,5431617.833858754&WIDTH=1780&HEIGHT=2496&FORMAT=imag
>>>> >
>>>> >e/png&BGCOLOR=
>>>> >
>>>> >>0xffffff&TRANSPARENT=TRUE&EXCEPTIONS=application/vnd.ogc.se_inimage
>>>> >>
>>>> >> The request above delivers poor quality in 8bit color, which
>>>> >
>>>> >is used for
>>>> >
>>>> >> printing !!!
>>>> >>
>>>> >>
>>>> >> Obviously the logged map-request in mb_log differs from the
>>>> >
>>>> >map-requests
>>>> >
>>>> >> sent to the webserver !?!?!
>>>> >>
>>>> >>
>>>> >> Tipps for me ?
>>>> >> --------------
>>>> >> Does anybody know where
>>>> >> - the map-requests for printing are created ?
>>>> >> - the map-requests for logging are created ?
>>>> >> - the getlegendgraphic-requests for printing are created ?
>>>> >>
>>>> >> How to ensure, that the mapbender settings for mapformat are
>>>> >
>>>> >also used for
>>>> >
>>>> >> printing ?
>>>> >>
>>>> >> I'm using MB 2.5 !!
>>>> >>
>>>> >> (If you want to make your own trials, this gui is now online
>>>> >
>>>> >for testing:
>>>> >
>>>> >http://stadtplan2.regensburg.de/mb25/frames/login.php?name=stad
>>>> >tplan&passwo
>>>> >
>>>> >>rd=stadtplan&mb_user_myGui=Printtest )
>>>> >>
>>>> >>
>>>> >> Thanks a lot
>>>> >> greetings
>>>> >> Herbert
>>>> >>
>>>> >> >-----Ursprüngliche Nachricht-----
>>>> >> >Von: mapbender_users-bounces at lists.osgeo.org
>>>> >> >[mailto:mapbender_users-bounces at lists.osgeo.org] Im Auftrag
>>>> >> >von Michael Schulz
>>>> >> >Gesendet: Dienstag, 3. März 2009 14:05
>>>> >> >An: Mapbender User List
>>>> >> >Betreff: Re: [Mapbender-users] MB 2.5: Problems with legends
>>>> >> >in pdf-print using mapserver's agg
>>>> >> >
>>>> >> >
>>>> >> >Hi Herbert,
>>>> >> >
>>>> >> >I am somewhat at the end of my latin ;-)
>>>> >> >
>>>> >> >class_SaveLegend should create a white background
>>>rectangle in each
>>>> >> >created legend image. If I remember correctly your using
>>>> >
>>>> >the RGBA mode
>>>> >
>>>> >> >in your outputformat. Could you try with only RGB? Maybe
>>>> >
>>>> >the pdf class
>>>> >
>>>> >> >image functions cannot handle alpha channel transparency.
>>>> >> >
>>>> >> >Cheers, Michael
>>>> >> >
>>>> >> >2009/3/3 Schönhammer, Herbert
>>><Schoenhammer.Herbert at regensburg.de>:
>>>> >> >> Hi Michael,
>>>> >> >>
>>>> >> >> (sorry today and tomorrow I have a lot of dates :-(, so i'm
>>>> >> >
>>>> >> >late to answer ! )
>>>> >> >
>>>> >> >> following your hints, I'm observing following:
>>>> >> >>
>>>> >> >> 1) I'm using again: image/png as wms setting
>>>> >> >> 2) $unlink=false: The png -file of the legend-picture is a
>>>> >> >
>>>> >> >24 bit picture with the wrong (=black) background-color
>>>> >> >
>>>> >> >> 3) Looking at apache-log mapbender's
>>>> >> >
>>>> >> >getlegendgraphic-request uses "image/png"
>>>> >> >
>>>> >> >> 4) Taking the request from apache-log and sending this
>>>> >> >
>>>> >> >request to mapserver: the picture comes with transparent
>>>> >> >background (like it should be) as a 24 bit png !
>>>> >> >
>>>> >> >> => The request from mapbender to mapserver has a correct 24
>>>> >> >
>>>> >> >bit png as result
>>>> >> >
>>>> >> >> => The temporary file in the tmp- directory is also a 24bit
>>>> >> >
>>>> >> >png, but with wrong background color
>>>> >> >
>>>> >> >> => This wrong (black) png is inc´luded into the generated pdf !
>>>> >> >>
>>>> >> >>
>>>> >> >> P.S: I'm not able to give you access to the services. From
>>>> >> >
>>>> >> >Internet they will be rechable next weak !
>>>> >> >
>>>> >> >> regards
>>>> >> >> Herbert
>>>> >> >>
>>>> >> >>>-----Ursprüngliche Nachricht-----
>>>> >> >>>Von: mapbender_users-bounces at lists.osgeo.org
>>>> >> >>>[mailto:mapbender_users-bounces at lists.osgeo.org] Im Auftrag
>>>> >> >>>von Michael Schulz
>>>> >> >>>Gesendet: Montag, 2. März 2009 17:57
>>>> >> >>>An: Mapbender User List
>>>> >> >>>Betreff: Re: [Mapbender-users] MB 2.5: Problems with legends
>>>> >> >>>in pdf-print using mapserver's agg
>>>> >> >>>
>>>> >> >>>
>>>> >> >>>Hi,
>>>> >> >>>
>>>> >> >>>the problem with 24bit rendering is, that mapserver
>>>> >
>>>> >publishes that as
>>>> >
>>>> >> >>>"image/png;mode=24bit" in the wms getcapabilities if you
>>>> >
>>>> >don't define
>>>> >
>>>> >> >>>a special outputformat. So, when you have set image/png as
>>>> >> >>>image-format in mapbender and you get a 24bit png back
>>>> >
>>>> >everything is
>>>> >
>>>> >> >>>perfect.
>>>> >> >>>
>>>> >> >>>Have you tried setting $unlink=false in printPDF.conf and
>>>> >> >
>>>> >> >then examine
>>>> >> >
>>>> >> >>>the temporary images while generating the pdf output? I
>>>> >
>>>> >am not sure,
>>>> >
>>>> >> >>>if this has impact on the legend images, but it could be
>>>> >
>>>> >worth a try.
>>>> >
>>>> >> >>>Cheers, Michael
>>>> >> >>>
>>>> >> >>>2009/3/2 Schönhammer, Herbert
>>>> >
>>>> ><Schoenhammer.Herbert at regensburg.de>:
>>>> >> >>>> Hi Michael,
>>>> >> >>>>
>>>> >> >>>> sorry I don't really understand your hint :-(
>>>> >> >>>>
>>>> >> >>>> At the moment I use (wms-gui-settings): "image/png"
>>>> >> >>>>
>>>> >> >>>> But there is no difference between "image/png" and
>>>> >> >>>
>>>> >> >>>"image/png; mode=24bit".
>>>> >> >>>
>>>> >> >>>> Only the settings in the mapfile determine the outputformat.
>>>> >> >>>
>>>> >> >>>So the following always generates a 8bit output. In this case,
>>>> >> >>>the printig of the picture in the legend is okay, but the
>>>> >> >>>quality of the map is very very poor.
>>>> >> >>>
>>>> >> >>>> # 8 Bit Farbe
>>>> >> >>>> OUTPUTFORMAT
>>>> >> >>>> NAME 'AGG_Q'
>>>> >> >>>> DRIVER AGG/PNG
>>>> >> >>>> IMAGEMODE RGB
>>>> >> >>>> FORMATOPTION "QUANTIZE_FORCE=ON"
>>>> >> >>>> FORMATOPTION "QUANTIZE_DITHER=OFF"
>>>> >> >>>> FORMATOPTION "QUANTIZE_COLORS=256"
>>>> >> >>>> END
>>>> >> >>>>
>>>> >> >>>> So I want a map with 24bit color.
>>>> >> >>>>
>>>> >> >>>> Please: Could you give me some more hints?
>>>> >> >>>>
>>>> >> >>>> What shall I use ? "image/png" or "image/png; mode=24bit" in
>>>> >> >>>
>>>> >> >>>wms-settings?
>>>> >> >>>
>>>> >> >>>> What settings in the mapfile should be done in this case ?
>>>> >> >>>>
>>>> >> >>>> regards
>>>> >> >>>> Herbert Schönhammer
>>>> >> >>>>
>>>> >> >>>>>-----Ursprüngliche Nachricht-----
>>>> >> >>>>>Von: mapbender_users-bounces at lists.osgeo.org
>>>> >> >>>>>[mailto:mapbender_users-bounces at lists.osgeo.org] Im Auftrag
>>>> >> >>>>>von Michael Schulz
>>>> >> >>>>>Gesendet: Montag, 2. März 2009 14:39
>>>> >> >>>>>An: Mapbender User List
>>>> >> >>>>>Betreff: Re: [Mapbender-users] MB 2.5: Problems with legends
>>>> >> >>>>>in pdf-print using mapserver's agg
>>>> >> >>>>>
>>>> >> >>>>>
>>>> >> >>>>>Hello Mr. Schönhammer,
>>>> >> >>>>>
>>>> >> >>>>>are you using imagemode "image/png;24bit mode" for this
>>>> >
>>>> >service in
>>>> >
>>>> >> >>>>>Mapbender? Then this could be the problem, because
>>>> >> >
>>>> >> >printPDF sets the
>>>> >> >
>>>> >> >>>>>imageformat for the maps and the legend icons to image/png.
>>>> >> >>>
>>>> >> >>>Then maybe
>>>> >> >>>
>>>> >> >>>>>your customized outputformat isn't used anymore... In
>>>> >
>>>> >the GUI the
>>>> >
>>>> >> >>>>>imageformats are used as defined in gui wms settings.
>>>> >> >>>>>
>>>> >> >>>>>Chees, Michael Schulz
>>>> >> >>>>>
>>>> >> >>>>>2009/3/2 Schönhammer, Herbert
>>>> >
>>>> ><Schoenhammer.Herbert at regensburg.de>:
>>>> >> >>>>>> Hi list,
>>>> >> >>>>>>
>>>> >> >>>>>> I have a new strange problem with pdf-print in
>>>Mapbender 2.5.
>>>> >> >>>>>>
>>>> >> >>>>>> Lines should be rendered with rounded linejoins. So I'm
>>>> >> >>>>>
>>>> >> >>>>>using mapserver agg
>>>> >> >>>>>
>>>> >> >>>>>> - renderer with an outputformat defined like:
>>>> >> >>>>>>
>>>> >> >>>>>> OUTPUTFORMAT
>>>> >> >>>>>> ##NAME png
>>>> >> >>>>>> ##DRIVER "GD/PNG"
>>>> >> >>>>>> MIMETYPE "image/png"
>>>> >> >>>>>> NAME 'AGGA'
>>>> >> >>>>>> DRIVER AGG/PNG
>>>> >> >>>>>> EXTENSION PNG
>>>> >> >>>>>> IMAGEMODE RGBA
>>>> >> >>>>>> TRANSPARENT ON
>>>> >> >>>>>> END
>>>> >> >>>>>>
>>>> >> >>>>>>
>>>> >> >>>>>> Things are done well
>>>> >> >>>>>>
>>>> >> >>>>>> in the map
>>>> >> >>>>>> and in the legend of the gui.
>>>> >> >>>>>>
>>>> >> >>>>>>
>>>> >> >>>>>> Things are going wrong in printing the legend in pdf-print.
>>>> >> >>>>>> The legend picture is drawn with a black background. So the
>>>> >> >>>>>
>>>> >> >>>>>text of the
>>>> >> >>>>>
>>>> >> >>>>>> legend is not readable anymore. (Please see examples in
>>>> >> >>>
>>>> >> >>>the appendix)
>>>> >> >>>
>>>> >> >>>>>> Until now I used gd-driver. With gd-driver all things are
>>>> >> >>>>>
>>>> >> >>>>>going right.
>>>> >> >>>>>
>>>> >> >>>>>> The background of the legend picture is defined
>>>transparent.
>>>> >> >>>>>
>>>> >> >>>>>So the same
>>>> >> >>>>>
>>>> >> >>>>>> legend picture my be used in different guis (with different
>>>> >> >>>>>> background-color) and in pdf-Print.
>>>> >> >>>>>>
>>>> >> >>>>>> LEGEND
>>>> >> >>>>>> STATUS ON
>>>> >> >>>>>> KEYSIZE 298 398
>>>> >> >>>>>> KEYSPACING 10 1
>>>> >> >>>>>> LABEL
>>>> >> >>>>>> TYPE TRUETYPE
>>>> >> >>>>>> FONT "verdana"
>>>> >> >>>>>> SIZE 8
>>>> >> >>>>>> POSITION lc
>>>> >> >>>>>> END # END LABEL
>>>> >> >>>>>> TRANSPARENT ON
>>>> >> >>>>>> IMAGECOLOR 255 255 255
>>>> >> >>>>>> END #LEGEND
>>>> >> >>>>>>
>>>> >> >>>>>> I'm not able to detect any difference in the pictures
>>>> >> >>>>>
>>>> >> >>>>>produced by gd or by
>>>> >> >>>>>
>>>> >> >>>>>> agg. In all tools (even photo-editors) the background is
>>>> >> >
>>>> >> >displayed
>>>> >> >
>>>> >> >>>>>> transparent. Only in mapbender pdf-print the background is
>>>> >> >>>>>
>>>> >> >>>>>displayed in
>>>> >> >>>>>
>>>> >> >>>>>> black. So I think, the solution could be in pdf-print ?
>>>> >> >>>>>>
>>>> >> >>>>>> Has anybody observed similar problems ?
>>>> >> >>>>>> Has anybody a tipp ?
>>>> >> >>>>>>
>>>> >> >>>>>> Thanks a lot
>>>> >> >>>>>> Herbert Schönhammer
>>>> >> >>>>>>
>>>> >> >>>>>> _______________________________________________
>>>> >> >>>>>> Mapbender_users mailing list
>>>> >> >>>>>> Mapbender_users at lists.osgeo.org
>>>> >> >>>>>> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >> >>>>>
>>>> >> >>>>>--
>>>> >> >>>>>-----------------------------------------------------------
>>>> >> >>>>>Michael Schulz
>>>> >> >>>>>mschulz at webgis.de
>>>> >> >>>>>
>>>> >> >>>>>in medias res
>>>> >> >>>>>Gesellschaft für Informationstechnologie mbH
>>>> >> >>>>>
>>>> >> >>>>>In den Weihermatten 66
>>>> >> >>>>>79108 Freiburg
>>>> >> >>>>>
>>>> >> >>>>>Tel +49 (0)761 556959-5
>>>> >> >>>>>Fax +49 (0)761 556959-6
>>>> >> >>>>>
>>>> >> >>>>>http://www.webgis.de / http://www.zopecms.de
>>>> >> >>>>>-----------------------------------------------------------
>>>> >> >>>>>Geschäftsführer: Stefan Giese, Dr. Christof Lindenbeck
>>>> >> >>>>>Eingetragen im Handelsregister HRB 5930 beim
>>>> >
>>>> >Amtsgericht Freiburg
>>>> >
>>>> >> >>>>>_______________________________________________
>>>> >> >>>>>Mapbender_users mailing list
>>>> >> >>>>>Mapbender_users at lists.osgeo.org
>>>> >> >>>>>http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >> >>>>
>>>> >> >>>> _______________________________________________
>>>> >> >>>> Mapbender_users mailing list
>>>> >> >>>> Mapbender_users at lists.osgeo.org
>>>> >> >>>> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >> >>>
>>>> >> >>>--
>>>> >> >>>-----------------------------------------------------------
>>>> >> >>>Michael Schulz
>>>> >> >>>mschulz at webgis.de
>>>> >> >>>
>>>> >> >>>in medias res
>>>> >> >>>Gesellschaft für Informationstechnologie mbH
>>>> >> >>>
>>>> >> >>>In den Weihermatten 66
>>>> >> >>>79108 Freiburg
>>>> >> >>>
>>>> >> >>>Tel +49 (0)761 556959-5
>>>> >> >>>Fax +49 (0)761 556959-6
>>>> >> >>>
>>>> >> >>>http://www.webgis.de / http://www.zopecms.de
>>>> >> >>>-----------------------------------------------------------
>>>> >> >>>Geschäftsführer: Stefan Giese, Dr. Christof Lindenbeck
>>>> >> >>>Eingetragen im Handelsregister HRB 5930 beim
>>>Amtsgericht Freiburg
>>>> >> >>>_______________________________________________
>>>> >> >>>Mapbender_users mailing list
>>>> >> >>>Mapbender_users at lists.osgeo.org
>>>> >> >>>http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >> >>
>>>> >> >> _______________________________________________
>>>> >> >> Mapbender_users mailing list
>>>> >> >> Mapbender_users at lists.osgeo.org
>>>> >> >> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >> >
>>>> >> >--
>>>> >> >-----------------------------------------------------------
>>>> >> >Michael Schulz
>>>> >> >mschulz at webgis.de
>>>> >> >
>>>> >> >in medias res
>>>> >> >Gesellschaft für Informationstechnologie mbH
>>>> >> >
>>>> >> >In den Weihermatten 66
>>>> >> >79108 Freiburg
>>>> >> >
>>>> >> >Tel +49 (0)761 556959-5
>>>> >> >Fax +49 (0)761 556959-6
>>>> >> >
>>>> >> >http://www.webgis.de / http://www.zopecms.de
>>>> >> >-----------------------------------------------------------
>>>> >> >Geschäftsführer: Stefan Giese, Dr. Christof Lindenbeck
>>>> >> >Eingetragen im Handelsregister HRB 5930 beim Amtsgericht Freiburg
>>>> >> >_______________________________________________
>>>> >> >Mapbender_users mailing list
>>>> >> >Mapbender_users at lists.osgeo.org
>>>> >> >http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >>
>>>> >> _______________________________________________
>>>> >> Mapbender_users mailing list
>>>> >> Mapbender_users at lists.osgeo.org
>>>> >> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>> >
>>>> >--
>>>> >Im Auftrag
>>>> >--
>>>> >Armin Retterath
>>>> >
>>>> >Kompetenz- und Geschäftsstelle Geodateninfrastruktur Rheinland-Pfalz
>>>> >beim
>>>> >Landesamt für Vermessung und Geobasisinformation Rheinland-Pfalz
>>>> >
>>>> >Ferdinand-Sauerbruch-Straße 15
>>>> >56073 Koblenz
>>>> >Telefon 0261/492-466
>>>> >Telefax 0261/492-492
>>>> >armin.retterath at lvermgeo.rlp.de
>>>> >http://www.geoportal.rlp.de
>>>> >_______________________________________________
>>>> >Mapbender_users mailing list
>>>> >Mapbender_users at lists.osgeo.org
>>>> >http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>>
>>>> _______________________________________________
>>>> Mapbender_users mailing list
>>>> Mapbender_users at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>
>>>
>>>
>>>--
>>>Im Auftrag
>>>--
>>>Armin Retterath
>>>
>>>Kompetenz- und Geschäftsstelle Geodateninfrastruktur Rheinland-Pfalz
>>>beim
>>>Landesamt für Vermessung und Geobasisinformation Rheinland-Pfalz
>>>
>>>Ferdinand-Sauerbruch-Straße 15
>>>56073 Koblenz
>>>Telefon 0261/492-466
>>>Telefax 0261/492-492
>>>armin.retterath at lvermgeo.rlp.de
>>>http://www.geoportal.rlp.de
>>>_______________________________________________
>>>Mapbender_users mailing list
>>>Mapbender_users at lists.osgeo.org
>>>http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>>
>> _______________________________________________
>> Mapbender_users mailing list
>> Mapbender_users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>>
>
>
>
>--
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>Aufwind durch Wissen!
>
>Qualifizierte Open Source Schulungen bei der
>http://www.foss-akademie.de/
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>-----------------------------------------------------------
>Michael Schulz
>mschulz at webgis.de
>
>in medias res
>Gesellschaft für Informationstechnologie mbH
>
>+++ Bitte beachten Sie unsere neue Adresse und Durchwahl +++
>
>Schwimmbadstraße 2
>D-79100 Freiburg i. Br.
>
>Tel: +49 (0)761 705798-102
>Tel: +49 (0)761 705798-0
>Fax: +49 (0)761 705798-09
>
>+++ Bitte beachten Sie unsere neue Adresse und Durchwahl +++
>
>http://www.webgis.de / http://www.zopecms.de
>--------------------------------------------------------------
>Geschäftsführer: Stefan Giese, Dr. Christof Lindenbeck
>Eingetragen im Handelsregister HRB 5930 beim Amtsgericht Freiburg
>_______________________________________________
>Mapbender_users mailing list
>Mapbender_users at lists.osgeo.org
>http://lists.osgeo.org/mailman/listinfo/mapbender_users
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