[Mapbender-users] MB 2.5: Problems with legends in pdf-print
using mapserver's agg
Michael Schulz
mschulz at webgis.de
Fri May 15 16:42:32 EDT 2009
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=strassenachsen&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=mapframe1&&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=mapframe1&&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=mapframe1&&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
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