Thanks :)) Prepared image will have constant size something like 320x240, sort of preview :)
On Thu, Feb 21, 2019, 20:00 Peter Dähn <da...@vcrp.de> wrote: > ok.. now I got it... sorry for that... > > The prepared scaled image has the dimension of the current client view or > the wb area? > > PS: much fun on your trip... > > Am 21.02.19 um 13:12 schrieb Maxim Solodovnik: > > Hello All, > > Am currently ooo (doing mountain skiing :) > Will try to answer in one email > > 1 save as pdf works, but for huge pdfs it requires jee*.xml tuning > > 2 right-click "save as" will not work on white-board. > As i wrote in initial email: > > when "Download as PNG" is clicked > 1) image is being prepared on the client > 2) small dialog with scaled image and text 'Please right click the > image and choose "Save as"' is displayed to the user > > > This is not yet implemented :) > > On Thu, Feb 21, 2019, 18:48 Peter Dähn <da...@vcrp.de> wrote: > >> "Save as" of smaller pics on wb also ends up with those empty pics. But >> right after draw on it, wb with pic will be saved (doesn't help with large >> pics). >> >> The download in the Files-tab works so far. >> >> >> >> But both JPG and original saves a .jpg-file!? >> >> Greetings Peter >> >> Am 21.02.19 um 09:19 schrieb Peter Dähn: >> >> and save as ends up in an empty png... this doesn't work as fix... >> >> >> >> Am 21.02.19 um 08:35 schrieb Peter Dähn: >> >> Hi there, >> >> Download as pdf doesn't work either... >> >> This one causes an error... >> >> ERROR 02-21 08:28:08.199 o.a.o.w.r.w.AbstractWbPanel:70 [0.0-5443-exec-8] >> - Unexpected error while processing wbAction >> java.lang.NullPointerException: Name is null >> at java.base/java.lang.Enum.valueOf(Enum.java:238) >> at >> org.apache.openmeetings.web.room.wb.WbAction.valueOf(WbAction.java:21) >> at >> org.apache.openmeetings.web.room.wb.AbstractWbPanel$1.respond(AbstractWbPanel.java:65) >> at >> org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:598) >> at >> org.apache.wicket.core.request.handler.ListenerRequestHandler.internalInvoke(ListenerRequestHandler.java:306) >> at >> org.apache.wicket.core.request.handler.ListenerRequestHandler.invoke(ListenerRequestHandler.java:280) >> at >> org.apache.wicket.core.request.handler.ListenerRequestHandler.invokeListener(ListenerRequestHandler.java:222) >> at >> org.apache.wicket.core.request.handler.ListenerRequestHandler.respond(ListenerRequestHandler.java:208) >> at >> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:914) >> at >> org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65) >> at >> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:282) >> at >> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253) >> at >> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221) >> at >> org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processRequestCycle(AbstractUpgradeFilter.java:70) >> at >> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:206) >> at >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:299) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) >> at >> org.red5.logging.LoggerContextFilter.doFilter(LoggerContextFilter.java:84) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:607) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) >> at >> org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) >> at >> org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) >> at >> org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) >> at >> org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834) >> at >> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415) >> at >> org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) >> at >> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) >> at >> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) >> at >> org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) >> at java.base/java.lang.Thread.run(Thread.java:834) >> >> >> In general I think simply point to the "Save as" dialog isn't very handy. >> >> Greetings Peter >> >> Am 21.02.19 um 06:24 schrieb Stefan Kühl: >> >> Morning ;-) >> >> Great, that should work fine. >> >> Greetz >> >> Stefan >> >> >> >> >> Am 21.02.2019 05:31, schrieb Maxim Solodovnik: >> >> Hello All, >> >> Recently Daniel Asher find out download whiteboard as png is not >> working for huge white board >> (10MB is huge :)) [1 >> <https://issues.apache.org/jira/browse/OPENMEETINGS-2018>] >> >> This seems to be sort of browser limitation, there is no error or >> whatever, download just silently fail for big white boards >> >> What I propose is to change the behavior of 'Download as PNG' as follows: >> when "Download as PNG" is clicked >> 1) image is being prepared on the client >> 2) small dialog with scaled image and text 'Please right click the >> image and choose "Save as"' is displayed to the user >> >> WDYT? >> >> [1] https://issues.apache.org/jira/browse/OPENMEETINGS-2018 >> >> >> >> >> >
