- Pharo-users - lists.pharo.org

Re: [Pharo-users] [ANN] Multiple Desktop support for Pharo 5

by Julien Delplanque

Hi, I was actually implementing this feature using your advices : https://github.com/juliendelplanque/multiworlds. But yours looks better anyway. Julien On 27/08/15 03:19, Torsten Bergmann wrote: > Julien Delplanque provided this week a goodie to switch between > "desktops" - but his initial solution was more or less hiding windows > and not really switching between real Pharo worlds/desktops. > > I gave him some tips what could be done on the pharo-user list. Havent heard > from him afterwards. > > Now I was able to spend a few hours on this topic myself and implemented > a full multiple desktop solution myself. > > This works in Pharo 5 only (currently) and requires latest VM (at least on Windows) > from files.pharo.org to get the keyboard shortcuts right. > > To try: > > Gofer new > smalltalkhubUser: 'TorstenBergmann' project: 'DesktopManager'; > configuration; > loadDevelopment. > > The goodie has some nice features like keyboard navigation, world menu > integration and even a custom spotter with preview of the desktops. > > Quick start: > =========== > - evaluate the above expression in a Pharo 5 image > - check the world menu "Desktop" > - you can press CTRL + D and then CTRL + A (= Desktop Add) to add a new desktop > - you can press CTRL + D and then CTRL + D (= Desktop Desktop) to open the overview > - you can press CTRL + D and then CTRL + P (= Desktop Previous) to navigate to the previous desktop > - you can press CTRL + D and then CTRL + N (= Desktop Next) to navigate to the next desktop > > The code is hopefully a good example on how to build a custom spotter, shortcuts, inspector extensions, ... > Additionally all this is described in a new article including screenshots > and a guide on how to use this new goodie: > > https://medium.com/@astares/multiple-desktops-for-pharo-5cbc46f3179f > > Actually the article took more time to write than coding but I hope > it helps explaining Pharo and why it is a power tool. > > Project is on http://www.smalltalkhub.com/#!/~TorstenBergmann/DesktopManager > Article and code is still subject to change. > > Have fun > T.

Aug. 27, 2015

Re: [Pharo-users] [ann] brick on top of bloc - preview

by Ben Coman

On Wed, Aug 26, 2015 at 4:13 AM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > We are happy to announce the first preview version of Brick, a new widget > set created from scratch on top of Bloc. > > Brick is being developed primarily by Alex Syrel (together with Alain > Plantec, Andrei Chis and myself), and the work is sponsored by ESUG. Brick > is part of the Glamorous Toolkit effort and will provide the basis for the > new versions of the development tools. > > Brick's goal is to provide a beautiful looking widget set, and the default > look is based on material design. The widgets are theme-able. Interesting to read about Material Design Will Z https://developer.android.com/design/material/index.html

Aug. 27, 2015

[ANN] Multiple Desktop support for Pharo 5

by Torsten Bergmann

Julien Delplanque provided this week a goodie to switch between "desktops" - but his initial solution was more or less hiding windows and not really switching between real Pharo worlds/desktops. I gave him some tips what could be done on the pharo-user list. Havent heard from him afterwards. Now I was able to spend a few hours on this topic myself and implemented a full multiple desktop solution myself. This works in Pharo 5 only (currently) and requires latest VM (at least on Windows) from files.pharo.org to get the keyboard shortcuts right. To try: Gofer new smalltalkhubUser: 'TorstenBergmann' project: 'DesktopManager'; configuration; loadDevelopment. The goodie has some nice features like keyboard navigation, world menu integration and even a custom spotter with preview of the desktops. Quick start: =========== - evaluate the above expression in a Pharo 5 image - check the world menu "Desktop" - you can press CTRL + D and then CTRL + A (= Desktop Add) to add a new desktop - you can press CTRL + D and then CTRL + D (= Desktop Desktop) to open the overview - you can press CTRL + D and then CTRL + P (= Desktop Previous) to navigate to the previous desktop - you can press CTRL + D and then CTRL + N (= Desktop Next) to navigate to the next desktop The code is hopefully a good example on how to build a custom spotter, shortcuts, inspector extensions, ... Additionally all this is described in a new article including screenshots and a guide on how to use this new goodie: https://medium.com/@astares/multiple-desktops-for-pharo-5cbc46f3179f Actually the article took more time to write than coding but I hope it helps explaining Pharo and why it is a power tool. Project is on http://www.smalltalkhub.com/#!/~TorstenBergmann/DesktopManager Article and code is still subject to change. Have fun T.

Aug. 27, 2015

Re: [Pharo-users] Slow World Menu opening

by Marcus Denker

> On 26 Aug 2015, at 11:33, stepharo <stepharo(a)free.fr> wrote: > > How can we reproduce it? > May be a cache for icon is missing. You can see the cache by printing ThemeIcons current icons Marcus

Aug. 26, 2015

Re: [Pharo-users] http://pharo.org/documentation --> List of dialog windows in Pharo 4.0?

by H. Hirzel

I found as well useful to just present a text result | theText | theText := 'The result of my query'. TextModel new text: theText; openWithSpec On 8/25/15, Nicolai Hess <nicolaihess(a)web.de> wrote: > And there are some examples in class WidgeExample > WidgeExample class >>exampleDialogs > WidgeExample class >>exampleBasicControls > WidgeExample class >>exampleOtherControls > > 2015-08-25 9:36 GMT+02:00 Stephan Eggermont <stephan(a)stack.nl>: > >> On 25-08-15 09:09, H. Hirzel wrote: >> >>> Hello >>> >>> I am looking for a list of ready made dialog windows in Pharo 4.0 and >>> the main API to use them. >>> >>> - FileDialog, >>> >> >> MindmapNode class>>open >> |fileName| >> fileName := UITheme current chooseFileIn: World title: 'Choose >> file' extensions: nil path: nil preview:nil. >> fileName ifNotNil: [(FLMaterializer materializationFromFileNamed: >> fileName) >> root openInWorld attachAllSubnodes detachAllSubnodes ] >> >> MindmapNode>>saveMap >> |fileName| >> fileName := UITheme current fileSaveIn: World title: 'Choose >> file' >> extensions: nil path: nil. >> fileName ifNotNil: [ FLSerializer serialize: self toFileNamed: >> fileName]. >> >> Stephan >> >> >> >

Aug. 26, 2015

Re: [Pharo-users] Notepad type window to keep text notes?

by H. Hirzel

Thank you for TextModel new openWithSpec really straightfoward solution. I do not need to save the text separately from the image. So it does the job well. On 8/19/15, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote: > > +1 on this, itâs the easiest solution :-) > >> On Aug 19, 2015, at 03:20, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: >> >> TextModel new openWithSpec >> >> but you would need to facilitate saving yourself... >> >> On Wed, Aug 19, 2015 at 7:53 AM, H. Hirzel <hannes.hirzel(a)gmail.com >> <mailto:hannes.hirzel@gmail.com>> wrote: >> Hello >> >> There is the Playground for to use with Smalltalk code snippets. >> Syntax highlighting is used. >> >> Where can I find a notepad type window to keep text notes? (No >> highlighting) >> >> --Hannes >> >> > > > > ---> Save our in-boxes! http://emailcharter.org <--- > > Johan Fabry - http://pleiad.cl/~jfabry > PLEIAD and RyCh labs - Computer Science Department (DCC) - University of > Chile > >

Aug. 26, 2015

Re: [Pharo-users] Slow World Menu opening

by stepharo

How can we reproduce it? May be a cache for icon is missing. Now many of the Cursor showWhile: are prehsitorical age. Stef > Hi! > > When I open the world menu, the mouse cursor is intensively blinking, and opening the menu is _very slow_. This bugs has been around for a couple of weeks already. Am I the only one to see it? > > I have checked the cause, and apparently the problem disappear by removing the use of âCursor read showWhile:â. The following method: > -=-=-=-=-=-=-=-=-= > ImageReadWriter>>formFromStream: aBinaryStream > "Answer a ColorForm stored on the given stream. closes the stream" > | reader readerClass form | > readerClass := self readerClassFromStream: aBinaryStream. > reader := readerClass new on: aBinaryStream. > Cursor read showWhile: > [ form := reader nextImage. > reader close ]. > ^ form > -=-=-=-=-=-=-=-=-= > > May be rewritten as: > -=-=-=-=-=-=-=-=-= > ImageReadWriter>>formFromStream: aBinaryStream > "Answer a ColorForm stored on the given stream. closes the stream" > | reader readerClass form | > readerClass := self readerClassFromStream: aBinaryStream. > reader := readerClass new on: aBinaryStream. > form := reader nextImage. > reader close. > ^ form > -=-=-=-=-=-=-=-=-= > > However, changing the cursor has been around for quite a long time. It is strange that the slow menu is surfacing only now. > > Any idea why? > > Cheers, > Alexandre >

Aug. 26, 2015

Re: [Pharo-users] [Pharo-dev] [ann] brick on top of bloc - preview

by Marcus Denker

> On 26 Aug 2015, at 10:58, Blondeau Vincent <vincent.blondeau(a)worldline.com> wrote: > > Loading traits only is working, there are traits in Moose and it is well working... > E.g.: > Trait named: #TOODependencyQueries > uses: TDependencyQueries > category: 'Famix-Coreâ > Yes, but there it might not fall back on loading the .st file but instead de-seriaize the MC model. > Vincent > > -----Message d'origine----- > De : Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] De la part de Marcus Denker > EnvoyÃ© : mercredi 26 aoÃ»t 2015 10:52 > Ã : Any question about pharo is welcome > Cc : Pharo Development List > Objet : Re: [Pharo-users] [ann] brick on top of bloc - preview > > >> On 26 Aug 2015, at 10:42, Tudor Girba <tudor(a)tudorgirba.com> wrote: >> >> Aha. Thanks for the help, Vincent. >> >> Now, the next problem: Does anyone know why the "Unrecognized class definition" problem occurs? :) >> > > It seems that > > 1) MC model loading of the serialised package fails > 2) it falls back on using MCStReader > 3) which fails to load the .st file for the definition of TBlLayoutPropertiesOwner > > Maybe loading trait definitions does not work in general with MCStReader? > > Marcus > > > Ce message et les piÃ¨ces jointes sont confidentiels et rÃ©servÃ©s Ã l'usage exclusif de ses destinataires. Il peut Ã©galement Ãªtre protÃ©gÃ© par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immÃ©diatement l'expÃ©diteur et de le dÃ©truire. L'intÃ©gritÃ© du message ne pouvant Ãªtre assurÃ©e sur Internet, la responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage rÃ©sultant d'un virus transmis. > > This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted. >

Aug. 26, 2015

Re: [Pharo-users] [ann] brick on top of bloc - preview

by Blondeau Vincent

Loading traits only is working, there are traits in Moose and it is well working... E.g.: Trait named: #TOODependencyQueries uses: TDependencyQueries category: 'Famix-Core' Vincent -----Message d'origine----- De : Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] De la part de Marcus Denker EnvoyÃ© : mercredi 26 aoÃ»t 2015 10:52 Ã : Any question about pharo is welcome Cc : Pharo Development List Objet : Re: [Pharo-users] [ann] brick on top of bloc - preview > On 26 Aug 2015, at 10:42, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > Aha. Thanks for the help, Vincent. > > Now, the next problem: Does anyone know why the "Unrecognized class definition" problem occurs? :) > It seems that 1) MC model loading of the serialised package fails 2) it falls back on using MCStReader 3) which fails to load the .st file for the definition of TBlLayoutPropertiesOwner Maybe loading trait definitions does not work in general with MCStReader? Marcus Ce message et les piÃ¨ces jointes sont confidentiels et rÃ©servÃ©s Ã l'usage exclusif de ses destinataires. Il peut Ã©galement Ãªtre protÃ©gÃ© par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immÃ©diatement l'expÃ©diteur et de le dÃ©truire. L'intÃ©gritÃ© du message ne pouvant Ãªtre assurÃ©e sur Internet, la responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage rÃ©sultant d'un virus transmis. This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.

Aug. 26, 2015

Re: [Pharo-users] [ann] brick on top of bloc - preview

by Thierry Goubier

2015-08-26 10:51 GMT+02:00 Marcus Denker <marcus.denker(a)inria.fr>: > > > On 26 Aug 2015, at 10:42, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > > > Aha. Thanks for the help, Vincent. > > > > Now, the next problem: Does anyone know why the "Unrecognized class > definition" problem occurs? :) > > > > It seems that > > 1) MC model loading of the serialised package fails > 2) it falls back on using MCStReader > 3) which fails to load the .st file for the definition of > TBlLayoutPropertiesOwner > > Maybe loading trait definitions does not work in general with MCStReader? > MCStReader is one of the place where old code was recently replaced by Ring based code (RingChunkImporter). Thierry > > Marcus >

Aug. 26, 2015