Pharocasts: Display Picasa photos
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Pharocasts: Display Picasa photos
 
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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 Cheers,
http://pharocasts.blogspot.com/ http://magaloma.blogspot.com/ _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
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Excellent!
2010/8/15 laurent laffont <[hidden email]>: > 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 > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [Pharo-project] Pharocasts: Display Picasa photos
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+1
Stef On Aug 16, 2010, at 12:14 AM, Germán Arduino wrote: > Excellent! > > 2010/8/15 laurent laffont <[hidden email]>: >> 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 >> [hidden email] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > _______________________________________________ > Pharo-users mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [SPAM] Pharocasts: Display Picasa photos
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In reply to this post by laurent laffont
Hey Laurent,
Great, very instructive, good example, nice programming style!! Sven On 15 Aug 2010, at 23:00, laurent laffont wrote: > 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-users mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [SPAM] Pharocasts: Display Picasa photos
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+1 Very nice hacking excercise!
This is the way how developers should work! :) Almost all aspects of hacking is covered: - code in debugger - finding implementations - inspecting and exploring objects & classes. Good work. On 16 August 2010 12:44, Sven Van Caekenberghe <[hidden email]> wrote: > Hey Laurent, > > Great, very instructive, good example, nice programming style!! > > Sven > > On 15 Aug 2010, at 23:00, laurent laffont wrote: > >> 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-users mailing list >> [hidden email] >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > -- Best regards, Igor Stasenko AKA sig. _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [SPAM] Pharocasts: Display Picasa photos
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Thank you all ! I've tried to make a "Why Pharo is different" screencast, I'm pleased that it seems to work :) If you have the courage to put these comments on pharocasts itself (even to say it's crap, just tell why), I will be very grateful ! (and it shows that the community is here)
Cheers, On Mon, Aug 16, 2010 at 11:57 AM, Igor Stasenko <[hidden email]> wrote: +1 Very nice hacking excercise! _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [Pharo-project] Pharocasts: Display Picasa photos
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In reply to this post by garduino
Cool, it's on Pharocasts !
Laurent
On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <[hidden email]> wrote: Indeed, nice... _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [Pharo-project] Pharocasts: Display Picasa photos
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Hi. I wouldn't like to loose all this cool pieces of code. Even if they are not complete, they work as examples. It would be good to create a ss project like ExternalWebApplicationsCommunication or something like that where you post all this code, Gary's one, and I remember others from your posts or other emails....
2010/8/16 laurent laffont <[hidden email]> Cool, it's on Pharocasts ! _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [Pharo-project] Pharocasts: Display Picasa photos
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HelpSystem may be more appropriate ? Laurent 2010/8/16 Mariano Martinez Peck <[hidden email]> Hi. I wouldn't like to loose all this cool pieces of code. Even if they are not complete, they work as examples. It would be good to create a ss project like ExternalWebApplicationsCommunication or something like that where you post all this code, Gary's one, and I remember others from your posts or other emails.... _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
Re: [Pharo-project] Pharocasts: Display Picasa photos
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I think that a chapter on fun scripting the web with pharo would be better than an help.
Stef On Aug 16, 2010, at 3:14 PM, laurent laffont wrote: > HelpSystem may be more appropriate ? > > Laurent > > 2010/8/16 Mariano Martinez Peck <[hidden email]> > Hi. I wouldn't like to loose all this cool pieces of code. Even if they are not complete, they work as examples. It would be good to create a ss project like ExternalWebApplicationsCommunication or something like that where you post all this code, Gary's one, and I remember others from your posts or other emails.... > > > > 2010/8/16 laurent laffont <[hidden email]> > > Cool, it's on Pharocasts ! > > Laurent > > > On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <[hidden email]> 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=12018791@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: 600@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: 700@680. > > > Regards, Gary > > ----- Original Message ----- From: "Germán Arduino" <[hidden email]> > To: <[hidden email]> > Cc: "A friendly place where any question about pharo is welcome" <[hidden email]> > Sent: Sunday, August 15, 2010 11:14 PM > Subject: Re: [Pharo-project] Pharocasts: Display Picasa photos > > > > Excellent! > > 2010/8/15 laurent laffont <[hidden email]>: > 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 > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > _______________________________________________ > Pharo-project mailing list > [hidden email] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project _______________________________________________ Pharo-users mailing list [hidden email] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users |
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