Hi Andun, Just now I pushed corrected version of whiteboard to the repo ( https://github.com/bay73/whiteboard.git ). You could take it. I hope text element works well now. Thanks for finding this bug.
Regards, Andrey Пятница, 5 июля 2013, 3:08 +05:30 от Andun Sameera <andun...@gmail.com>: >Hi Andrey, > >Currently I am in the process of Mapping Whiteboard Elements to Java Objects. >There I noticed that Text fields are bit buggy. I have attached a screen shot. >When we draw a text box, we are shown a label. But I can find a place to edit >it. Also I tried with info tool. When I enter a text using that, it overlaps >as shown in screen shot. Is there a fault in my code ? You can look at it in >the git repo. > >Thanks! > >On Fri, Jul 5, 2013 at 2:10 AM, Andun Sameera < andun...@gmail.com > wrote: >>Hi All, >> >>I have create the https://github.com/andunslg/Whiteboard-Wicket repo. I have >>committed my POC code there and doing the development on that. >> >>Thanks! >> >> >>On Thu, Jul 4, 2013 at 12:10 PM, Maxim Solodovnik < solomax...@gmail.com > >>wrote: >>>sure, please create git repo! >>> >>>instead of using Wicket.ajax.get you can use normal *AjaxBehavior you can >>>also create functions of it using getCallbackFunction. >>>Old OM code had examples of that (was replaced with wicketjquieryui-calendar) >>> >>> >>>On Thu, Jul 4, 2013 at 3:45 AM, Andun Sameera < andun...@gmail.com > wrote: >>>>Hi All, >>>> >>>>I have successfully did a first step integration of Andrey's whiteboard >>>>with Wicket. Now I can send the JSON string successfully to the JAVA code. >>>>Now I know the way and will work on formalizing the thing! >>>> >>>> >>>>@Andrey >>>> >>>>Can you give me a example to add a onChnage method to main collection. I >>>>tried to do it. But is fails. >>>> >>>>@ Maxim >>>> >>>>Can I create a Git Repo for the task? Is it going to be a wicket-jquery-UI >>>>plug-in ? or else ? >>>> >>>>Thanks! >>>> >>>> >>>>On Wed, Jul 3, 2013 at 11:18 PM, Andun Sameera < andun...@gmail.com > >>>>wrote: >>>>>Hi Andrey, >>>>> >>>>>OK will do it like that! >>>>> >>>>>Thanks! >>>>> >>>>> >>>>>On Wed, Jul 3, 2013 at 11:15 PM, Bogdanov Andrey < ba...@mail.ru > wrote: >>>>>> Hi Andun, >>>>>> >>>>>>Unfortunately I can't help you with wicket-ajax (I'm nit familiar with >>>>>>wicket). >>>>>>Only one remark about onChange - defining onChange for prototype is not a >>>>>>good idea, because whiteboard use two auxilary collections which need not >>>>>>to be synchronized. onChange function should be defined only for one main >>>>>>collection. >>>>>> >>>>>>Regards, >>>>>>Andrey >>>>>> >>>>>> >>>>>>Среда, 3 июля 2013, 22:50 +05:30 от Andun Sameera < andun...@gmail.com >: >>>>>>>Hi, >>>>>>> >>>>>>>Considering the example which Andrey gave me early, I am planning to do >>>>>>>this, >>>>>>> >>>>>>> - Using the method given below, we can get a JSON string for any >>>>>>>update >>>>>>> happen in Closure WhiteBoard >>>>>>> >>>>>>>// to be defined on using of collection >>>>>>>bay.whiteboard.Collection.prototype.onChange = function(element){ >>>>>>> alert(this.getJson(element)); >>>>>>>} >>>>>>> >>>>>>> - I will do a Wicket.Ajax call in this JavaScript method to send this >>>>>>> JSON string to the Server Side >>>>>>> - There I process the string and map it to Java Objects >>>>>>> - Then Synchronization happens >>>>>>> >>>>>>>As the initial step to do that, I am trying to implement a simple, >>>>>>>application which can sent JavaScript Ajax calls to Wicket server. I use >>>>>>>this article >>>>>>> https://cwiki.apache.org/confluence/display/WICKET/Calling+Wicket+from+Javascript >>>>>>> . >>>>>>>I have created the application given below. >>>>>>> >>>>>>>public class HomePage extends WebPage { >>>>>>> private static final long serialVersionUID = 1L; >>>>>>> >>>>>>> public HomePage(final PageParameters parameters) { >>>>>>> super(parameters); >>>>>>> >>>>>>> >>>>>>> final AbstractDefaultAjaxBehavior behave = new >>>>>>>AbstractDefaultAjaxBehavior() { >>>>>>> protected void respond(final AjaxRequestTarget target) { >>>>>>> target.add(new Label("foo", "Yeah I was just called from >>>>>>>Javascript!")); >>>>>>> } >>>>>>> >>>>>>> public void renderHead(Component component,IHeaderResponse >>>>>>>response){ >>>>>>> >>>>>>> String componentMarkupId = component.getMarkupId(); >>>>>>> String callbackUrl = getCallbackUrl().toString(); >>>>>>> >>>>>>> response.render( >>>>>>>JavaScriptHeaderItem.forScript("var >>>>>>>componentMarkupId='"+componentMarkupId+"'; var >>>>>>>callbackUrl='"+callbackUrl+"';","values")); >>>>>>> } >>>>>>> }; >>>>>>> >>>>>>> add(behave); >>>>>>> >>>>>>> } >>>>>>> >>>>>>>} >>>>>>> >>>>>>>and my HomePage.html, >>>>>>> >>>>>>><!DOCTYPE HTML> >>>>>>><html> >>>>>>><body> >>>>>>><script src=" >>>>>>>http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js >>>>>>>"></script> >>>>>>><script type="text/javascript"> >>>>>>> $(function() { >>>>>>> var wcall = Wicket.Ajax.get({ u: '${callbackUrl}' + '' }); >>>>>>> alert(wcall); >>>>>>> }); >>>>>>></script> >>>>>>></body> >>>>>>></html> >>>>>>> >>>>>>>Still I cant get this to a working position. When I start this >>>>>>>application, >>>>>>>wicket-ajax.js file is not loading. Thus console gives following error, >>>>>>> >>>>>>>ReferenceError: Wicket is not defined >>>>>>>[Break On This Error] >>>>>>> >>>>>>>var wcall = Wicket.Ajax.get({ u: '${callbackUrl}' + '' }); >>>>>>> >>>>>>>Still cant find why wicket-ajax is not loaded to my application. Will let >>>>>>>you know further updates! >>>>>>> >>>>>>>Thanks! >>>>>>> >>>>>>> >>>>>>>On Tue, Jul 2, 2013 at 2:08 PM, Andun Sameera < andun...@gmail.com > >>>>>>>wrote: >>>>>>> >>>>>>>> OK Maxim. Will do it like that! >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Jul 2, 2013 at 2:05 PM, Maxim Solodovnik < >>>>>>>> solomax...@gmail.com >wrote: >>>>>>>> >>>>>>>>> I would totally disagree with >>>>>>>>> "At the Wicket Java code we save these elements as Java Objecst which >>>>>>>>> contains the JSON strings." >>>>>>>>> >>>>>>>>> Java objects should contain normal fields like "Point center; int >>>>>>>>> radius;" and be (de)serialized (from)into JSON if necessary. >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tue, Jul 2, 2013 at 2:27 PM, Andun Sameera < andun...@gmail.com >>>>>>>>> >wrote: >>>>>>>>> >>>>>>>>>> Hi Andrey, >>>>>>>>>> >>>>>>>>>> Great! If you can give me a example for, >>>>>>>>>> >>>>>>>>>> collection.onChange(element) >>>>>>>>>> >>>>>>>>>> it will be highly appreciated. >>>>>>>>>> >>>>>>>>>> @Maxim, >>>>>>>>>> >>>>>>>>>> After some thinking I cam across of this idea. Please correct me If >>>>>>>>>> I am >>>>>>>>>> wrong. >>>>>>>>>> >>>>>>>>>> - All the whiteboard elements can be represented as JSON strings >>>>>>>>>> (Have to find a way to add PDF,DOCs, Pictures to whiteboard in >>>>>>>>>> this way) >>>>>>>>>> - At the Wicket Java code we save these elements as Java Objecst >>>>>>>>>> which contains the JSON strings. >>>>>>>>>> - To synchronize white board we can send these object to all the >>>>>>>>>> viewers. >>>>>>>>>> - To save/load we can use this already implemented JSON based >>>>>>>>>> serialization and de-serialization. >>>>>>>>>> >>>>>>>>>> But have to find ways to get all these data from closure >>>>>>>>>> implementation >>>>>>>>>> to wicket! >>>>>>>>>> >>>>>>>>>> Thanks! >>>>>>>>>> On Tue, Jul 2, 2013 at 11:28 AM, Bogdanov Andrey < ba...@mail.ru > >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Hi Andun, >>>>>>>>>>> >>>>>>>>>>> Whiteboard consists of two main objects: ui-component >>>>>>>>>>> "bay.whiteboard.Whiteboard", which contains functionality for user >>>>>>>>>>> interaction and collections of objects "bay.whiteboard.Collection" >>>>>>>>>>> which >>>>>>>>>>> contains list of objects and some stuff to manipulate them. >>>>>>>>>>> After createing WB with >>>>>>>>>>> whiteboard = bay.whiteboard.Create(); >>>>>>>>>>> you could access to collection as >>>>>>>>>>> collection = whiteboard.collections.main; or >>>>>>>>>>> collection = whiteboard.getMainCollection(); - i've just added >>>>>>>>>>> this >>>>>>>>>>> method >>>>>>>>>>> >>>>>>>>>>> After that you could define >>>>>>>>>>> collection.onChange(element) - method wich will be invoked every >>>>>>>>>>> time when some drawing elements add or change. >>>>>>>>>>> Also you could use methods: >>>>>>>>>>> collection.getJson(element); - to obtain json code for an >>>>>>>>>>> element >>>>>>>>>>> collection.jsonCode(); - to obtain json code for whole >>>>>>>>>>> collection >>>>>>>>>>> collection.acceptJsonStr(str); - to add or change one element >>>>>>>>>>> described as json >>>>>>>>>>> collection.parseJson(str); - to rebuild all from the given >>>>>>>>>>> json >>>>>>>>>>> string >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> As an example you could explore linkWebSocket method in ui.js, which >>>>>>>>>>> allows synchronize wb-content through webSocket >>>>>>>>>>> >>>>>>>>>>> Regards, >>>>>>>>>>> Andrey Bogdanov >>>>>>>>>>> >>>>>>>>>>> Вторник, 2 июля 2013, 1:25 +05:30 от Andun Sameera < >>>>>>>>>>> andun...@gmail.com >>>>>>>>>>> >: >>>>>>>>>>> >>>>>>>>>>> Hi Andrey, >>>>>>>>>>> >>>>>>>>>>> I am moving in to this new thread to discuss about the >>>>>>>>>>> clarifications, >>>>>>>>>>> improvements and integration of your Whiteboard to wicket. I have >>>>>>>>>>> looked at >>>>>>>>>>> your code which can be found https://github.com/bay73/whiteboard >>>>>>>>>>> . I >>>>>>>>>>> have following questions, >>>>>>>>>>> >>>>>>>>>>> - In Wicket, I want map Whiteboard Elements(Rectangle, Circle, >>>>>>>>>>> Text, etc.) to Java objects. >>>>>>>>>>> - Thus we can send those object to all the Whiteboard viewers. >>>>>>>>>>> - Using these objects there Whiteboards will be updated. >>>>>>>>>>> - To do that, can I get some data from your code? which can be >>>>>>>>>>> later used to create elements. I saw there is a serialization >>>>>>>>>>> methods and >>>>>>>>>>> deserilization method in base.js. If we can extend that >>>>>>>>>>> mechanism to give >>>>>>>>>>> some data when element is drawn or edited as an event, I can use >>>>>>>>>>> them to >>>>>>>>>>> create Java objects. >>>>>>>>>>> - Also there should be a mechanism to draw elements on your >>>>>>>>>>> Whiteboard by passing those data. >>>>>>>>>>> >>>>>>>>>>> Can we do these things? >>>>>>>>>>> >>>>>>>>>>> Thanks! >>>>>>>>>>> -- >>>>>>>>>>> Regards >>>>>>>>>>> Andun S.L. Gunawardana >>>>>>>>>>> Undergraduate >>>>>>>>>>> Department of Computer Science And Engineering >>>>>>>>>>> University of Moratuwa >>>>>>>>>>> Sri Lanka >>>>>>>>>>> >>>>>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>>>>>> LinkedIn - >>>>>>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> Андрей Богданов >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Regards >>>>>>>>>> Andun S.L. Gunawardana >>>>>>>>>> Undergraduate >>>>>>>>>> Department of Computer Science And Engineering >>>>>>>>>> University of Moratuwa >>>>>>>>>> Sri Lanka >>>>>>>>>> >>>>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>>>>> LinkedIn - >>>>>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> WBR >>>>>>>>> Maxim aka solomax >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Regards >>>>>>>> Andun S.L. Gunawardana >>>>>>>> Undergraduate >>>>>>>> Department of Computer Science And Engineering >>>>>>>> University of Moratuwa >>>>>>>> Sri Lanka >>>>>>>> >>>>>>>> Blog - http://www.insightforfuture.blogspot.com/ >>>>>>>> LinkedIn - >>>>>>>> http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>>> Twitter - http://twitter.com/AndunSLG >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>>-- >>>>>>>Regards >>>>>>>Andun S.L. Gunawardana >>>>>>>Undergraduate >>>>>>>Department of Computer Science And Engineering >>>>>>>University of Moratuwa >>>>>>>Sri Lanka >>>>>>> >>>>>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>>>>LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>>>Twitter - http://twitter.com/AndunSLG >>>>>>> >>>>>> >>>>>> >>>>>>-- >>>>>>Андрей Богданов >>>>> >>>>> >>>>> >>>>>-- >>>>>Regards >>>>>Andun S.L. Gunawardana >>>>>Undergraduate >>>>>Department of Computer Science And Engineering >>>>>University of Moratuwa >>>>>Sri Lanka >>>>> >>>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>>LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>>Twitter - http://twitter.com/AndunSLG >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>>-- >>>>Regards >>>>Andun S.L. Gunawardana >>>>Undergraduate >>>>Department of Computer Science And Engineering >>>>University of Moratuwa >>>>Sri Lanka >>>> >>>>Blog - http://www.insightforfuture.blogspot.com/ >>>>LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>>>Twitter - http://twitter.com/AndunSLG >>>> >>>> >>>> >>>> >>> >>> >>>-- >>>WBR >>>Maxim aka solomax >> >> >>-- >>Regards >>Andun S.L. Gunawardana >>Undergraduate >>Department of Computer Science And Engineering >>University of Moratuwa >>Sri Lanka >> >>Blog - http://www.insightforfuture.blogspot.com/ >>LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >>Twitter - http://twitter.com/AndunSLG >> >> >> >> > > >-- >Regards >Andun S.L. Gunawardana >Undergraduate >Department of Computer Science And Engineering >University of Moratuwa >Sri Lanka > >Blog - http://www.insightforfuture.blogspot.com/ >LinkedIn - http://www.linkedin.com/pub/andun-s-l-gunawardana/34/646/703 >Twitter - http://twitter.com/AndunSLG > > > > -- Андрей Богданов
