2010/8/17 Gary Chambers <[email protected]> > Well, with the refactoring Stef and I did at CampSmalltalk, blocks (as an > action) are now supported for buttons. > I'll have to add some helpers (or make the existing ones agnostic) to > TEasilyThemed for convenience though. >
May the force be with you ! Laurent > > Regards, Gary > > ----- Original Message ----- > *From:* laurent laffont <[email protected]> > *To:* [email protected] > *Sent:* Tuesday, August 17, 2010 7:11 PM > *Subject:* Re: [Pharo-project] Pharocasts: Display Picasa photos > > > 2010/8/17 Gary Chambers <[email protected]> > >> Ask away if you'd like more examples of Morphic/Polymorph things... >> > > I think everybody want to have (lot) more examples ;) > > More seriously, on Pharocasts the GUI tab is the most clicked one by far > (according to google analytics), so I suppose a lot of people want > (including me) to start by doing a little graphical app. Polymorph seems > cool, but aaarggghhh almost no documentation. Indeed I'm just starting to > feel the logic behind it so I will try to record more screencasts on it. > > >> Even for me, that was the first time I used a Block as the model for a >> button! :-) >> > > And I think that's how it should be for all callbacks: it's far easier to > think (for me at least) and design by giving a block to an action than a > selector and a model. > > > Laurent (who is waiting for more examples :) > > >> >> Regards, Gary >> >> ----- Original Message ----- >> *From:* laurent laffont <[email protected]> >> *To:* [email protected] >> *Sent:* Monday, August 16, 2010 7:31 PM >> *Subject:* Re: [Pharo-project] Pharocasts: Display Picasa photos >> >> This example is really interesting, I've just learn a lot of things. >> >> Laurent >> >> On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <[email protected] >> > wrote: >> >>> Indeed, nice... >>> >>> Here's an adaptation for Flickr... >>> >>> | xmlStream xmlDoc photos builder clickBlock | >>> xmlStream := ' >>> http://api.flickr.com/services/feeds/photos_public.gne?id=12018...@n06&lang=en-us&format=rss_200' >>> asUrl retrieveContents contentStream. >>> xmlDoc := XMLDOMParser parseDocumentFrom: xmlStream. >>> >>> photos := OrderedCollection new. >>> xmlDoc tagsNamed: #item do: >>> [:item| | title thumbUrl photoUrl | >>> title := (item firstTagNamed: #title) characterData. >>> thumbUrl := ((item firstTagNamed: #media:thumbnail) >>> attributeAt: #url) asUrl. >>> photoUrl := ((item firstTagNamed: #media:content) >>> attributeAt: #url) asUrl. >>> photos add: title -> (Form fromBinaryStream: thumbUrl >>> retrieveContents contentStream) -> photoUrl]. >>> >>> clickBlock := [:url :title | | scrollPane | >>> scrollPane := GeneralScrollPane new >>> scrollTarget: (builder >>> newImage: (Form fromBinaryStream: url retrieveContents contentStream)). >>> scrollPane openInWindow >>> setLabel: title; >>> extent: 6...@400. >>> scrollPane color: Color transparent]. >>> >>> builder := UITheme builder. >>> ((builder >>> newRow: (photos collect: >>> [:aPhoto| >>> (builder >>> newButtonFor: clickBlock >>> getState: nil >>> action: #value:value: >>> arguments: {aPhoto value. aPhoto key key} >>> getEnabled: nil >>> label: ((builder newColumn: { >>> builder newImage: aPhoto key value. >>> builder newLabel: aPhoto key key}) >>> cellPositioning: #center; >>> layoutInset: 10) >>> help: nil)])) >>> wrapDirection: #topToBottom; >>> openInWindow) >>> setLabel: (xmlDoc firstTagNamed: #title) characterData; >>> extent: 7...@680. >>> >>> >>> Regards, Gary >>> >>> ----- Original Message ----- From: "Germán Arduino" <[email protected]> >>> To: <[email protected]> >>> Cc: "A friendly place where any question about pharo is welcome" < >>> [email protected]> >>> Sent: Sunday, August 15, 2010 11:14 PM >>> Subject: Re: [Pharo-project] Pharocasts: Display Picasa photos >>> >>> >>> >>> Excellent! >>>> >>>> 2010/8/15 laurent laffont <[email protected]>: >>>> >>>>> Learn: >>>>> - how to get data from an URL >>>>> - parse XML documents >>>>> - build a GUI to display photos with Polymorph >>>>> - how to prototype quickly with debugger and inspector >>>>> >>>>> http://pharocasts.blogspot.com/2010/08/see-how-to-get-data-from-url-parse-xml.html >>>>> Cheers, >>>>> Laurent Laffont >>>>> >>>>> http://pharocasts.blogspot.com/ >>>>> http://magaloma.blogspot.com/ >>>>> >>>>> _______________________________________________ >>>>> Pharo-project mailing list >>>>> [email protected] >>>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>>> >>>>> >>>> _______________________________________________ >>>> Pharo-project mailing list >>>> [email protected] >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>> >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> [email protected] >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>> >> >> ------------------------------ >> >> _______________________________________________ >> Pharo-project mailing list >> [email protected] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> >> _______________________________________________ >> Pharo-project mailing list >> [email protected] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > ------------------------------ > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >
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