seaside May 2007

seaside@lists.squeakfoundation.org

79 participants
116 discussions

Re: [Seaside] Change normal button for any colour
by Peter Osburg 30 May '07

30 May '07

what about giving them id's dynamically ... then u are able to have the condition within smalltalk but the graphical note comes from css Rubén Parra Savall schrieb: Almost perfect Philippe, because I don't want to change all my buttons whether some of them or just one and the another have to stay in the same colour, I hope you can help me, is it possible to use conditions inside CSS?? Anyway, somebody could explain me and put an example of submitButtonWithAction: image:, I tried all but I couldn't make it work fine 2007/5/29, RubÃ(c)n Parra Savall <kenterish(a)hotmail.com>: > > > Hi! > > I was digging out how to change the appearance of a normal button to another > colour or just put in that place a surface coloured. > Best thing I found out was the method submitButtonWithAction: image: , but I > wondered if someone maybe knows a best way. CSS You can make all your buttons red with: style ^ '.submit { background-color: red; }' Cheers Philippe > Otherwise, if the method that I mentioned above is the more correct, how > does it work? Because I know you have to put value to the attributes 'width' > and 'height' but how? How do you put the link to the image, both local host > and web? > > Thanks very much, > > Cheers, > RubÃ(c)n > > _________________________________________________________________ > Acepta el reto MSN Premium: Correos mÃ¡s divertidos con fotos y textos > increÃbles en MSN Premium. DescÃ¡rgalo y pruÃ(c)balo 2 meses gratis. > http://join.msn.com?XAPID=1697&DI=1055&HL=Footer_mailsenviados_correosmasdi… > > _______________________________________________ > Seaside mailing list > Seaside(a)lists.squeakfoundation.org > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside > ------------------------------ _______________________________________________ Seaside mailing list Seaside(a)lists.squeakfoundation.org http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside End of Seaside Digest, Vol 53, Issue 67 *************************************** _________________________________________________________________ Acepta el reto MSN Premium: Protección para tus hijos en internet. Descárgalo y pruébalo 2 meses gratis. http://join.msn.com?XAPID=1697&DI=1055&HL=Footer_mailsenviados_proteccionin… _______________________________________________ Seaside mailing list Seaside(a)lists.squeakfoundation.org http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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Change normal button for any colour
by Rubén Parra Savall 30 May '07

30 May '07

Hi! I was digging out how to change the appearance of a normal button to another colour or just put in that place a surface coloured. Best thing I found out was the method submitButtonWithAction: image: , but I wondered if someone maybe knows a best way. Otherwise, if the method that I mentioned above is the more correct, how does it work? Because I know you have to put value to the attributes 'width' and 'height' but how? How do you put the link to the image, both local host and web? Thanks very much, Cheers, Rubén _________________________________________________________________ Acepta el reto MSN Premium: Correos más divertidos con fotos y textos increíbles en MSN Premium. Descárgalo y pruébalo 2 meses gratis. http://join.msn.com?XAPID=1697&DI=1055&HL=Footer_mailsenviados_correosmasdi…

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[Q] Class variable Cache in WACachedComent collides with Cache Class in Glorp
by Sungjin Chun 30 May '07

30 May '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, As my subject says, it does make problem when I load Glorp then Seaside. Are there any solution? Thanks in advance. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGXM/vQqspS1+XJHgRAj2FAKC+7PKrRtTGHtszesmTGFWjHxjLlgCeKuC1 kAxNUY1YrEXwg4nWRXVn4Ro= =H/lh -----END PGP SIGNATURE-----

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Backtracking within tasks using continuations
by wagwilk＠telusplanet.net 30 May '07

30 May '07

This is sort of an observation/question post -- should be interesting to some, strange and obtuse to others. I appologize if I confuse people with my rambling. Okay, to date I've made a very slick navigation interface for my Seaside webapp using a WAPath to 'bookmark' the users progress within a WATask. My WATask produces continuation objects, which it adds to the WAPath, and these allow the user to step backwards in the WATask progression. Clear? In brief the user gets a navigation path that represents his path through a WATask. I.e. Select View >> Custom View >> Report Results (if the user selects and builds a Custom view) Select View >> Report Results (if the user selects a prefab view) The WATasks go method is included at the end of this post if it helps you to understand what I mean. This navigation method works flawlessly IF, and only IF, all the continuations placed on the path are produced only within the WATasks method (i.e. -- if you invoke a subtask, any anchors it adds to the path become invalidated once the subtask answers. Originally, I had thought that this had something to do with answer continuations from seaside, somehow surviving with the subtask and causing the subtask to return immediately again once I'd invoked a continuation that would return us to within that subtask -- but now I think the problem is much simpler: Since subtasks involve a call/answer method using continuations, once you invoke that answer continuation, its like you never made the call in the first place -- so my continuation produced by the subtask probably gets garbage collected. If this is the case, that kind of sucks (in a program compositional way), since I can't split my task into reusable subtasks and still use this navigational methodology (and this navigational methodology is really too awesome for words) -- UNLESS there is a way to call/answer from one task to a child task without using continuations. So my question is: "Is there a way for one WATask to use another WATask without using call/response?", and also "Is my conclusion in the previous previous correct -- is my inner task continuation being invalidated by the overarching call/answer continuation invokation?" (go method follows signature) Cheers, Warren Wilkinson go | reader filter mypath collection | mypath := self path. self path empty. filter := self call: (Continuation currentDo: [:nextStep | mypath pushSegment: (Array with: nextStep with: [BMViewList new path: self path; yourself]) name: 'Select Filter'. nextStep value: (BMViewList new path: self path; yourself).]). "No filter given, so use must have clicked Custom Filter." filter = nil ifTrue: [ filter := self call: (Continuation currentDo: [:nextStep | mypath pushSegment: (Array with: nextStep with: [(EmployeeReportRequirements new asComponent) addValidatedForm; yourself]) name: 'Custom Filter'. nextStep value: ((EmployeeReportRequirements new asComponent) addValidatedForm; yourself).]). ]. "Still no filter, user must have canceled custom filter" filter = nil ifTrue: [^nil]. "Generate a reader for filtered data." collection := self session root at: 'survey'. reader := BMUtil createFilteredReaderFromCollection: collection filters: filter. self call: (Continuation currentDo: [:nextStep | mypath pushSegment: [nextStep value: (BMViewComponent new reader: reader)] name: 'Results'. nextStep value: (BMViewComponent new reader: reader)]).

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Only the browser can have initiative to evaluate ajaxian updaters?
by Sebastian Sastre 29 May '07

29 May '07

Hi there, I wonder if one can make the server to take the initiative on an ajaxian update of a component in seaside. All the updates I'm using until now are triggered by some javascript event or other browser initiative (which off course has a lot of sense because is coming from the user). But beside that I also find very valuable that the server can somehow say to the browser to execute an update on X component at any time. Any clue on how to do it? cheers, Sebastian Sastre PD: I think this helps to make the web UI experience more complete

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svg/Javascript with Seaside
by Anja Guzzi 28 May '07

28 May '07

Hello, Hoping to be clear enough, I will try to expose my problem. I'm building a Seaside application, using svg components (SVG elements implemented using the WATagBrush class). I would like to be able to "drag" around my elements. I know this is possible using some javascript code. So, I have my svg elements and the javascript code (linked to my application using the updateRoot method)... but i dont know how to make it work. I see that in the Seaside.WATagBrush class there are some methods like "onMouseOver", "onMouseDown",.. could these be any useful to me? Any help is appreciated :-) Thanks, Anja -- Anja Guzzi anja.guzzi(a)lu.unisi.ch

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Mercurial
by Keith Hodges 28 May '07

28 May '07

Having started to look at distributing the fruits of my labours, I discovered that Mercurial doesnt just clone my latest when I push a ChangeSet, but it pushes all of my work including all revisions as well. This may be ok when working with a few small text files, but I dont think it scales to squeak images. I think that a slightly more clever scheme is needed to manage squeak projects in mercurial. My suggestion would be to have the repository to handle all of the text files and scripts. Then have the images (generated from the textfile scripts anyway) published as a patches, which can be separately managed. I need to investigate more. Goran, I have Completed a build on demo.gjallar.se and it is residing in the /home/gjallar/keith/newgjallar directory. I havent pushed it yet, because I am conscious of how much larger it will make the clone for everyone. Keith

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MagmaSeaside
by Petr 28 May '07

28 May '07

Hello, Which latest combination of Seaside/Magma/MagmaSeaside is known to work? When I try to load the latest MagmaSeaside from MC I get an error about missing WADispatcherEditor. Petr

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Squeak-fr booth at 8th Libre Software Meeting
by Serge Stinckwich 26 May '07

26 May '07

Hi all, the french Squeak and Smalltalk community will share a booth with RubyFrance at the 8th Libre Software Meeting (http://www.rmll.info/?lang=en) in Amiens, France (not too far away from belgium or germany). There is more than 1500 visitors each year. We setup an organization page on the french Wiki : http://community.ofset.org/wiki/Squeak_au_RMLL_2007 We are also looking for help :-) The access is free and the hosting are very cheap (less than 10 euros/per night). Damien Cassou and i will also make a talk about Smalltalk and Seaside. -- Serge Stinckwich http://doesnotunderstand.free.fr/

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Seaside on VA Smalltalk?
by Esteban A. Maringolo 26 May '07

26 May '07

Hi, Watching the GLASS slides, it mentions that Seaside is available for VA Smalltalk. Where is it available? Regards, -- Esteban A. Maringolo eMaringolo(a)gmail.com

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seaside May 2007