Hi I just opened a new issue : http://hub.qgis.org/issues/7894 Discussion can go on there.
Cheers Michael 2013/5/24 kimaidou <kimai...@gmail.com> > Hi > > I just tested the same "long" text replacement passed in the parameter, > but after unchecking the feature "Display in HTML". It appears that the > behaviour is the same : when using this feature (dynamic strings for text > item in composers) in the GetPrint request, QGIS does not respect the > position and size of the text box. All the text is displayed in a single > line which make the box "overflows" to the right. > > I have not yet find the specific server code wich handles this part, so I > cannot propose a pull request for it. > > Michael > > > 2013/5/23 kimaidou <kimai...@gmail.com> > >> Ok, so I ran some more test. Here are the results >> >> I have set up a simple composer in QGIS (last master, compiled this >> morning) >> http://picpaste.com/Capture_du_2013-05-23_15_48_30-9NozmDib.png >> >> When I export in PDF from QGIS composer, I get this >> http://temp-share.com/show/KdPfy1yuh >> >> When I ran the request [1] which is the getprint (wrapped by Lizmap, but >> it is kind of a proxy to QGIS Server) >> Basically I added the parameter truc=MY FOO TITLE <b>BOLD</b> >> I get this : >> http://temp-share.com/show/Pf3YjoO62 >> >> When I ran the same request but with a longer "truc" parameter, like >> &truc=MY FOO TITLE <b>BOLD</b><p>Lorem ipsum dolor sit amet, consectetur >> adipiscing elit. Quisque luctus adipiscing fringilla. Fusce eget justo >> tellus. Maecenas dolor augue, sollicitudin at iaculis et, congue et metus. >> Aenean tincidunt ipsum sit amet ipsum ornare fermentum. Proin fringilla >> laoreet hendrerit. Curabitur dui urna, interdum tempus blandit eu,</p> >> >> I get this: >> http://temp-share.com/show/f3YgiOWwn >> >> So it appears that the dynamic replacement via the GetPrint request does >> not respect the position and size of my "truc" text box. Have I missed >> something or shall I report a bug ? >> >> Thanks in advance >> Michael >> >> [1] >> http://localhost/LIZMAP/lizmap-web-client/lizmap/www/index.php/lizmap/service/?repository=dev&project=dev_print&SERVICE=WMS&VERSION=1.3&REQUEST=GetPrint&FORMAT=pdf&EXCEPTIONS=application/vnd.ogc.se_inimage&TRANSPARENT=true&SRS=EPSG:3857&DPI=300&TEMPLATE=lizmap&map0:extent=423524.8086443924,5400434.830480828,431474.979630755,5410235.04125647&map0:rotation=0&map0:scale=49999.99999999999&LAYERS=commune&truc=MY%20FOO%20TITLE%20%3Cb%3EBOLD%3C/b%3E >> >> >> >> 2013/5/23 kimaidou <kimai...@gmail.com> >> >>> Ok, new report here : >>> >>> * Instead of using an HTML item which forces to load an external html >>> file, I just use a classical Text item. I have checked the "Display in >>> HTML" checkbox >>> >>> * I setup an ID for this text box, for example "myid" >>> >>> * I can request the getPrint and add the parameter and content, for >>> example >>> ...&LAYERS=commune&myid=<h1>a small test</h1><br/><br/><p>lorem ipsum >>> blablabl</p> >>> >>> * It seems to work, but I get a tiny tiny box with some unreadble text >>> in it. >>> >>> I think I must pass some extra parameters to the fake X Server, like the >>> screen size, etc. >>> >>> I will report further attempts >>> >>> Cheers >>> Michael >>> >>> >>> 2013/5/23 kimaidou <kimai...@gmail.com> >>> >>>> I report my progress here >>>> >>>> I managed to get a PDF via the GetPrint request by following these steps >>>> >>>> 1/ Create a fake X server >>>> Xvfb :99 -ac -noreset & >>>> >>>> 2/ Add the option in the fastcgi , for example >>>> FastCgiConfig -idle-timeout 70 -maxClassProcesses 50 -minProcesses 3 >>>> -init-start-delay 3 -restart-delay 20 -startDelay 15 -initial-env >>>> DISPLAY=:99 LD_LIBRARY_PATH=/home/kimaidou/src/qgis/build/lib/ >>>> >>>> 3/ Restart Apache >>>> service apache2 restart >>>> >>>> >>>> After this, I tried the GetPrint request from my QGIS project with a >>>> composer containing a HTML item. The request get a PDF as an answer, but >>>> the HTML item is empty. >>>> >>>> I will try with another composer, etc., and report here. >>>> >>>> By the way, is there a way to pass an HTML string via a parameter to >>>> the getPrint request for HTML items, as it is possible for text item ? This >>>> would rock ! >>>> >>>> Michael >>>> >>>> >>>> 2013/5/23 kimaidou <kimai...@gmail.com> >>>> >>>>> Hi Tim and Marco >>>>> >>>>> I come back to this subject after helping to solve the performance >>>>> problem with Mathias. >>>>> So, I am first runnning my tests on my ubuntu laptop. Since it is my >>>>> computer, it is not ubuntu server but the classical Ubuntu with an X >>>>> server >>>>> running. >>>>> >>>>> I tried in my terminal >>>>> echo $DISPLAY >>>>> :0 >>>>> >>>>> So it seems (but I am far from being a X server guru !) that this is >>>>> the DISPLAY value I should pass to QGIS Server. >>>>> This is why I added the following configurartion in my virtual host >>>>> (and in the fastcgi config file): >>>>> >>>>> In the virtual host >>>>> ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/ >>>>> <Directory "/usr/lib/cgi-bin"> >>>>> AllowOverride None >>>>> Options +ExecCGI -MultiViews FollowSymLinks >>>>> Order allow,deny >>>>> Allow from all >>>>> SetEnv LD_LIBRARY_PATH >>>>> "/home/kimaidou/src/qgis/build/lib" >>>>> SetEnv DISPLAY :0 >>>>> </Directory> >>>>> >>>>> >>>>> In /etc/apache2/mods-available/fastcgi.conf >>>>> >>>>> <IfModule mod_fastcgi.c> >>>>> AddHandler fastcgi-script .fcgi >>>>> #FastCgiWrapper /usr/lib/apache2/suexec >>>>> FastCgiIpcDir /var/lib/apache2/fastcgi >>>>> FastCgiConfig -idle-timeout 70 -maxClassProcesses 50 -minProcesses 3 >>>>> -init-start-delay 3 -restart-delay 20 -startDelay 15 -initial-env >>>>> DISPLAY=:0 -initial-env LD_LIBRARY_PATH=/home/kimaidou/src/qgis/build/lib/ >>>>> </IfModule> >>>>> >>>>> I am pretty confident the default configuration is not used but I >>>>> doubled it just in case >>>>> >>>>> After restarting my Apache Server, QGIS Server just hangs with the >>>>> very simple URL >>>>> http://localhost/cgi-bin/qgis_mapserv.fcgi >>>>> which should reply with an error in XML format. >>>>> So it seems Apache/QGIServer do not like my DISPLAY parameter. >>>>> >>>>> Any hint ? >>>>> Would it be simplier to test this in a real server with no existing X >>>>> Server by using Xfvb ? >>>>> >>>>> Michael >>>>> >>>>> >>>>> 2013/5/22 Tim Sutton <li...@linfiniti.com> >>>>> >>>>>> Hi >>>>>> >>>>>> You might also want to consider using Xfvb as a 'fake' xserver. >>>>>> >>>>>> Regards >>>>>> >>>>>> Tim >>>>>> >>>>>> On Wed, May 22, 2013 at 10:19 AM, kimaidou <kimai...@gmail.com> >>>>>> wrote: >>>>>> > Thanks for your answer Marco. I will try to use the workaround you >>>>>> described >>>>>> > and report progress here. >>>>>> > >>>>>> > Michael >>>>>> > >>>>>> > >>>>>> > 2013/5/22 Marco Hugentobler <marco.hugentob...@sourcepole.ch> >>>>>> >> >>>>>> >> Hi Michael >>>>>> >> >>>>>> >> I also encountered that problem. Unfortunately, it seems that >>>>>> QWebKit >>>>>> >> requires a running x-server. So it won't be possible to use html >>>>>> items in >>>>>> >> server projects (or you can run an x-server and set the DISPLAY >>>>>> variable in >>>>>> >> the fcgi conf). >>>>>> >> >>>>>> >> Regards, >>>>>> >> Marco >>>>>> >> >>>>>> >> On 22.05.2013 09:43, kimaidou wrote: >>>>>> >> >>>>>> >> Hi list >>>>>> >> >>>>>> >> I have tried it with today's qgis master. >>>>>> >> >>>>>> >> I have a very simple project with one shapefile containing 3 >>>>>> polygones. I >>>>>> >> created a composer with a map. GetPrint request works fine with >>>>>> it. If I add >>>>>> >> an HTML block in the composer (refering to one HTML file or not), >>>>>> the >>>>>> >> getPrint request raises a segfault. >>>>>> >> >>>>>> >> Apache error log is the well-known : >>>>>> >> "Premature end of script headers: qgis_mapserv2.fcgi" >>>>>> >> >>>>>> >> By the way, I compiled QGIS with -DCMAKE_BUILD_TYPE=debug , but I >>>>>> do not >>>>>> >> know where I can find complet log for QGIS Server. Is there a file >>>>>> where I >>>>>> >> can get complete log for QGIS Server ? >>>>>> >> >>>>>> >> I can provide a sample project if needed. I have not found a >>>>>> ticket in the >>>>>> >> hub, so I will fill one, but I would prefer to do so with a >>>>>> self-explaining >>>>>> >> log. >>>>>> >> >>>>>> >> Michael >>>>>> >> >>>>>> >> >>>>>> >> _______________________________________________ >>>>>> >> Qgis-developer mailing list >>>>>> >> Qgis-developer@lists.osgeo.org >>>>>> >> http://lists.osgeo.org/mailman/listinfo/qgis-developer >>>>>> >> >>>>>> >> >>>>>> >> >>>>>> >> -- >>>>>> >> Dr. Marco Hugentobler >>>>>> >> Sourcepole - Linux & Open Source Solutions >>>>>> >> Weberstrasse 5, CH-8004 Zürich, Switzerland >>>>>> >> marco.hugentob...@sourcepole.ch http://www.sourcepole.ch >>>>>> >> Technical Advisor QGIS Project Steering Committee >>>>>> >> >>>>>> >> >>>>>> >> _______________________________________________ >>>>>> >> Qgis-developer mailing list >>>>>> >> Qgis-developer@lists.osgeo.org >>>>>> >> http://lists.osgeo.org/mailman/listinfo/qgis-developer >>>>>> >> >>>>>> > >>>>>> > >>>>>> > _______________________________________________ >>>>>> > Qgis-developer mailing list >>>>>> > Qgis-developer@lists.osgeo.org >>>>>> > http://lists.osgeo.org/mailman/listinfo/qgis-developer >>>>>> > >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Tim Sutton - QGIS Project Steering Committee Member (Release Manager) >>>>>> ============================================== >>>>>> Please do not email me off-list with technical >>>>>> support questions. Using the lists will gain >>>>>> more exposure for your issues and the knowledge >>>>>> surrounding your issue will be shared with all. >>>>>> >>>>>> Visit http://linfiniti.com to find out about: >>>>>> * QGIS programming and support services >>>>>> * Mapserver and PostGIS based hosting plans >>>>>> * FOSS Consulting Services >>>>>> Skype: timlinux >>>>>> Irc: timlinux on #qgis at freenode.net >>>>>> ============================================== >>>>>> >>>>> >>>>> >>>> >>> >> >
_______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
