August 2010 - Pharo-users - lists.pharo.org

Re: [Pharo-users] [Pharo-project] Pharocasts: Display Picasa photos

by laurent laffont

HelpSystem may be more appropriate ? Laurent 2010/8/16 Mariano Martinez Peck <marianopeck(a)gmail.com> > 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 <laurent.laffont(a)gmail.com> > > Cool, it's on Pharocasts ! >> >> Laurent >> >> >> On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <gazzaguru2(a)btinternet.com >> > 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…' >>> 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: "GermÃ¡n Arduino" <garduino(a)gmail.com> >>> To: <Pharo-project(a)lists.gforge.inria.fr> >>> Cc: "A friendly place where any question about pharo is welcome" < >>> pharo-users(a)lists.gforge.inria.fr> >>> Sent: Sunday, August 15, 2010 11:14 PM >>> Subject: Re: [Pharo-project] Pharocasts: Display Picasa photos >>> >>> >>> >>> Excellent! >>>> >>>> 2010/8/15 laurent laffont <laurent.laffont(a)gmail.com>: >>>> >>>>> 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-x… >>>>> Cheers, >>>>> Laurent Laffont >>>>> >>>>> http://pharocasts.blogspot.com/ >>>>> http://magaloma.blogspot.com/ >>>>> >>>>> _______________________________________________ >>>>> Pharo-project mailing list >>>>> Pharo-project(a)lists.gforge.inria.fr >>>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>>> >>>>> >>>> _______________________________________________ >>>> Pharo-project mailing list >>>> Pharo-project(a)lists.gforge.inria.fr >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>> >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>> >> >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Aug. 16, 2010

Re: [Pharo-users] [Pharo-project] Pharocasts: Display Picasa photos

by Mariano Martinez Peck

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 <laurent.laffont(a)gmail.com> > Cool, it's on Pharocasts ! > > Laurent > > > On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <gazzaguru2(a)btinternet.com>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…' >> 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: "GermÃ¡n Arduino" <garduino(a)gmail.com> >> To: <Pharo-project(a)lists.gforge.inria.fr> >> Cc: "A friendly place where any question about pharo is welcome" < >> pharo-users(a)lists.gforge.inria.fr> >> Sent: Sunday, August 15, 2010 11:14 PM >> Subject: Re: [Pharo-project] Pharocasts: Display Picasa photos >> >> >> >> Excellent! >>> >>> 2010/8/15 laurent laffont <laurent.laffont(a)gmail.com>: >>> >>>> 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-x… >>>> Cheers, >>>> Laurent Laffont >>>> >>>> http://pharocasts.blogspot.com/ >>>> http://magaloma.blogspot.com/ >>>> >>>> _______________________________________________ >>>> Pharo-project mailing list >>>> Pharo-project(a)lists.gforge.inria.fr >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>> >> >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Aug. 16, 2010

Re: [Pharo-users] [Pharo-project] Pharocasts: Display Picasa photos

by laurent laffont

Cool, it's on Pharocasts ! Laurent On Mon, Aug 16, 2010 at 2:10 PM, Gary Chambers <gazzaguru2(a)btinternet.com>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…' > 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: "GermÃ¡n Arduino" <garduino(a)gmail.com> > To: <Pharo-project(a)lists.gforge.inria.fr> > Cc: "A friendly place where any question about pharo is welcome" < > pharo-users(a)lists.gforge.inria.fr> > Sent: Sunday, August 15, 2010 11:14 PM > Subject: Re: [Pharo-project] Pharocasts: Display Picasa photos > > > > Excellent! >> >> 2010/8/15 laurent laffont <laurent.laffont(a)gmail.com>: >> >>> 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-x… >>> Cheers, >>> Laurent Laffont >>> >>> http://pharocasts.blogspot.com/ >>> http://magaloma.blogspot.com/ >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>> >>> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Aug. 16, 2010

Re: [Pharo-users] [SPAM] Pharocasts: Display Picasa photos

by laurent laffont

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, Laurent On Mon, Aug 16, 2010 at 11:57 AM, Igor Stasenko <siguctua(a)gmail.com> wrote: > +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 <sven(a)beta9.be> 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-x… > >> > >> Cheers, > >> > >> Laurent Laffont > >> > >> http://pharocasts.blogspot.com/ > >> http://magaloma.blogspot.com/ > >> _______________________________________________ > >> Pharo-users mailing list > >> Pharo-users(a)lists.gforge.inria.fr > >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > > > > -- > Best regards, > Igor Stasenko AKA sig. > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

Aug. 16, 2010

Re: [Pharo-users] [SPAM] Pharocasts: Display Picasa photos

by Igor Stasenko

+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 <sven(a)beta9.be> 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-x… >> >> Cheers, >> >> Laurent Laffont >> >> http://pharocasts.blogspot.com/ >> http://magaloma.blogspot.com/ >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > -- Best regards, Igor Stasenko AKA sig.

Aug. 16, 2010

Re: [Pharo-users] [SPAM] Pharocasts: Display Picasa photos

by Sven Van Caekenberghe

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-x… > > Cheers, > > Laurent Laffont > > http://pharocasts.blogspot.com/ > http://magaloma.blogspot.com/ > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users

Aug. 16, 2010

Re: [Pharo-users] How do I browser references to a class listed in a method?

by TimM

StÃ©phane Ducasse wrote: > which > image? > pharo version? > > Stef Ah sorry (although I think Lukas has fixed it?) - this was a Seasside3.0rc image (Pharo 1.1) Tim

Aug. 16, 2010

Re: [Pharo-users] How do I browser references to a class listed in a method?

by TimM

Marcus Denker wrote: >> 2) Browser the hierarchy of the selected class (not just the class)? >> > > I think there is no keyboard shortcut for that (for selected text)... Do you think Cmd-Shift-B might be a good candidate? And is it hard to plug that in? Thanks for all the replies guys. tim

Aug. 16, 2010

Re: [Pharo-users] [Pharo-project] Pharocasts: Display Picasa photos

by StÃ©phane Ducasse

+1 Stef On Aug 16, 2010, at 12:14 AM, GermÃ¡n Arduino wrote: > Excellent! > > 2010/8/15 laurent laffont <laurent.laffont(a)gmail.com>: >> 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-x… >> Cheers, >> Laurent Laffont >> >> http://pharocasts.blogspot.com/ >> http://magaloma.blogspot.com/ >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users

Aug. 16, 2010

Re: [Pharo-users] How do I browser references to a class listed in a method?

by Lukas Renggli

On 16 August 2010 10:41, Lukas Renggli <renggli(a)gmail.com> wrote: >> 1) Browse other methods that reference the class? There is a context menu >> item "methods containing (E)" - this just gives a walkback error >> (doesNotUnderstand: #allMethodNoDoitsSelect). I am used to having, senders, >> implementors and references (is that menu item the equivalent of references >> but its just broken?). > > Ctrl+Shift+N (references) > > The menu seems to have disappeared, but the keyboard command works. Name: OB-Standard-lr.492 Author: lr Time: 16 August 2010, 10:50:56 am UUID: add292ff-1fbb-4551-9e94-230864a13a6d Ancestors: OB-Standard-lr.491, OB-Standard-lr.490 > >> 2) Browser the hierarchy of the selected class (not just the class)? >> >> In both cases - it seems like I have to do a Cmd-B (browse class) and then >> from that window I can then do the operations I am after. But this gives me >> an extra window floating around (I think I am starting to understand why >> Squeakers complain about window orphans, and killing of windows). Is there >> some shortcut I am missing? > > No > > Lukas > > -- > Lukas Renggli > www.lukas-renggli.ch > -- Lukas Renggli www.lukas-renggli.ch

Aug. 16, 2010