March 2014 - Pharo-users - lists.pharo.org

Re: [Pharo-users] Pharo3 Can not decompile anymore?

by Esteban Lorenzano

heâ¦ I did not know that checkSourcesFileAvailability: is goneâ¦ but there has to be an equivalent, check around: PharoFilesOpener>>#sourcesFileOrNil Esteban On 19 Mar 2014, at 18:07, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > And what about #checkSourcesFileAvailability: gone? > > Hilaire > > Le 19/03/2014 17:52, Esteban Lorenzano a Ã©crit : >> Nope, opal compiler does not decompileâ¦ you need the sources and changes there. >> >> Esteban >> >> On 19 Mar 2014, at 17:47, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: >> >>> Hello, >>> >>> In Pharo3 installation, when I remove both the .source and .changes >>> files (yeah yeah I know), the browser nor the debugger can show me >>> decompiled method code to give me a Smalltalk representation? >>> >>> Is there an option to get it back? >>> >>> Thanks >>> >>> Hilaire >>> >>> >>> -- >>> Dr. Geo http://drgeo.eu >>> >>> >> >> >> > > -- > Dr. Geo http://drgeo.eu > >

March 19, 2014

Re: [Pharo-users] Pharo3 Can not decompile anymore?

by Hilaire Fernandes

And what about #checkSourcesFileAvailability: gone? Hilaire Le 19/03/2014 17:52, Esteban Lorenzano a Ã©crit : > Nope, opal compiler does not decompileâ¦ you need the sources and changes there. > > Esteban > > On 19 Mar 2014, at 17:47, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > >> Hello, >> >> In Pharo3 installation, when I remove both the .source and .changes >> files (yeah yeah I know), the browser nor the debugger can show me >> decompiled method code to give me a Smalltalk representation? >> >> Is there an option to get it back? >> >> Thanks >> >> Hilaire >> >> >> -- >> Dr. Geo http://drgeo.eu >> >> > > > -- Dr. Geo http://drgeo.eu

March 19, 2014

Re: [Pharo-users] Pharo3 Can not decompile anymore?

by Esteban Lorenzano

Nope, opal compiler does not decompileâ¦ you need the sources and changes there. Esteban On 19 Mar 2014, at 17:47, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > Hello, > > In Pharo3 installation, when I remove both the .source and .changes > files (yeah yeah I know), the browser nor the debugger can show me > decompiled method code to give me a Smalltalk representation? > > Is there an option to get it back? > > Thanks > > Hilaire > > > -- > Dr. Geo http://drgeo.eu > >

March 19, 2014

Pharo3 Can not decompile anymore?

by Hilaire Fernandes

Hello, In Pharo3 installation, when I remove both the .source and .changes files (yeah yeah I know), the browser nor the debugger can show me decompiled method code to give me a Smalltalk representation? Is there an option to get it back? Thanks Hilaire -- Dr. Geo http://drgeo.eu

March 19, 2014

Re: [Pharo-users] [Pharo-dev] Tiling Window Manager in 3.0: working but still issues with WorldMorph

by phil＠highoctane.be

Would you mind putting the configuration in the 3.0 Metarepo? Phil On Wed, Mar 12, 2014 at 6:52 PM, Laurent Laffont <laurent.laffont(a)gmail.com>wrote: > Hi Phil, > > with latest ConfigurationOfTilingWindow manager World management (almost) > works. Still a little display issue when creating a new world (need to > change back and forth, seems to be some World repaint issue). > > I've also merged some experiments with GrowlMorph. > > Laurent > > > Le mardi 11 mars 2014, 13:27:57 Laurent Laffont a Ã©crit : > > Thanks a lot Phil. I will try to have a look. > > > > Laurent > > > > > > Le samedi 8 mars 2014, 11:57:30 phil(a)highoctane.be a Ã©crit : > > > TWM works in 3.0 after some work on icons and updating menus. > > > > > > Gofer new > > > smalltalkhubUser: 'LaurentLaffont' project: 'TilingWindowManager'; > > > configuration; > > > load. > > > > > > ((Smalltalk at:#ConfigurationOfTilingWindowManager) project version: > '3.0') > > > load > > > > > > You can also use > > > > > > ((Smalltalk at:#ConfigurationOfTilingWindowManager) project version: > > > #development) load > > > > > > but this will for sure change over time. > > > > > > There is the World management icon which is still there and it looks > like > > > it can create worlds but switching between them just breaks havoc. > > > > > > Maybe should we just remove that feature from TWM as 3.0 doesn't seem > to be > > > multiworld friendly. > > > > > > Nothing done on tests nor themeing (which appears to be not that > working > > > well in 3.0 either due to theming changes); > > > > > > At least the thing is back :-) [I missed it...] > > > > > > Phil > > > > > > >

March 19, 2014

Re: [Pharo-users] What's wrong with this code?

by Ben Coman

March 19, 2014

Re: [Pharo-users] [Pharo-dev] [ANN] Pharo and ST books page (as another Seaside demo on PharoCloud)

by Serge Stinckwich

Great stuff !! Maybe you could use a more packed presentation like this one : http://pythonbooks.revolunet.com/ On Wed, Mar 19, 2014 at 1:53 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > There are some free Smalltalk books collected by Stef in the past. > > http://stephane.ducasse.free.fr/FreeBooks.html > > Yet this page is often unknown to people. > > > I therefore converted them to a more Seaside like demo using the Bootstrap project at: > > http://pharo.pharocloud.com/pharobooks > > as part of the Pharo/Seaside/Bootstrap demos at http://pharo.pharocloud.com > Code for this is on http://smalltalkhub.com/#!/~TorstenBergmann/PharoCloud. > > > I would suggest that we create a shortlink "books.pharo.org" for > http://pharo.pharocloud.com/pharobooks to it - any takers? This way we can > tell people: > > "Ahh you want to get Pharo, just use get.pharo.org" > "Ahh you want to download Pharo, just use files.pharo.org" > "Ahh you want to enhance Pharo, just use bugs.pharo.org" > "Ahh you want to control Pharo, just use ci.pharo.org" > > and now > > "Ahh you want to learn Pharo, just use books.pharo.org" > > to be continued ... > > Kudos to Stef for the collection and to Mike for being able to host > a demo on pharocloud. > > Have fun > T. > -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/

March 19, 2014

Re: [Pharo-users] What's wrong with this code?

by Nicolai Hess

I think the ProgressNotification was only used in older pharo version (like 1.4, where this displayProgress: ... with progress title worked) 2014-03-19 16:46 GMT+01:00 Ben Coman <btc(a)openinworld.com>: > Friedrich Dominicus wrote: > > Bernat Romagosa <tibabenfortlapalanca(a)gmail.com> <tibabenfortlapalanca(a)gmail.com> writes: > > > > ouch, I added a . in the middle, sorry! > > elements := #('eins' 'zwei' 'drei' 'vier'). > elements > do: [ :element | (Delay forSeconds: 2) wait ] > displayingProgress: [ :element | 'Working on', element asString ]. > > 2014-03-18 9:55 GMT+01:00 Bernat Romagosa<tibabenfortlapalanca(a)gmail.com> <tibabenfortlapalanca(a)gmail.com>: > > Without having tried it, I think you're missing a #wait message in > there: > > > > elements := #('eins' 'zwei' 'drei' 'vier'). > elements do: [ :element | (Delay forSeconds: 2) wait ]. > > displayingProgress: [ :element | 'Working on', element asString ]. > > > Sorry even with that I do not see the 'Working on ' message. > It's just a progress bar with nothing else. No "Working on" anywhere. > > Regards > Friedrich > > > > > > I'm not sure what the expected result is, but if you debug/step into that > code a few times you find yourself in... > Array(Collection)>>do:displayingProgress:every: > > Looking at expression... > aStringOrBlock isString > I guessed something might be learnt from stepping through... > elements := #('eins' 'zwei' 'drei' 'vier'). > elements do: [ :element | (Delay forSeconds: 2) wait ] > displayingProgress: 'MyProgress' > and indeed progress bar text is updated by the line... > bar label: aStringOrBlock. > > Now stepping through your original script, #label: never seems to be > executed > So replacing... > [ProgressNotification signal: '' extra: (oldLabel := newLabel)] > with... > [ bar label: newLabel. > ProgressNotification signal: '' extra: (oldLabel := newLabel). > ]. > seems to do the trick, although as I said before, I don't know what the > expected behaviour is. Is that what you need? > > I've not looked at this code before so I've learnt something new today. In > particular, for a while I was wondering purpose ProgressNotification served > since tracing through it seemed to do nothing, and then I realised it might > be used something like this... > elements := #('eins' 'zwei' 'drei' 'vier' ). > [ elements do: [ :element | (Delay forSeconds: 2) wait ] > displayingProgress: [ :element | 'Working on ', element asString ] > ] on: ProgressNotification do: > [ :notice | > self inform: notice extraParam printString. > notice resume > ] > > I've logged a case > https://pharo.fogbugz.com/f/cases/13101/Progress-bar-progressive-text-updat… > > cheers -ben >

March 19, 2014

Re: [Pharo-users] What's wrong with this code?

by Ben Coman

March 19, 2014

Re: [Pharo-users] Calculate angle between two vectors (probably @Igor :)

by MartinW

Nicolai Hess wrote > in testIsInFieldOfVision > subject has velocity 100@0, I understand this as "moves from left to > right". > testobject other2 and other3 are above and below subect, and not behind > and > in front, both should be visible with the fieldOfView. Oh, thank you. I made a new testcase. Which is unfortunately passing :( So i am still looking for a solutionâ¦ <http://forum.world.st/file/n4749824/fieldofvision.png> Nicolai Hess wrote > Btw. the field of view is rather big, 0.75*Float Pi is 135 degree, but > clock *and* counterclockwise > -> 270 degree field of view. That's correct. Most birds have the eyes on the sides of their heads - thus they have a wide visual field. Some as wide as 360 degrees. -- View this message in context: http://forum.world.st/Calculate-angle-between-two-vectors-probably-Igor-tp4… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 19, 2014