November 2016 - Pharo-users

Re: [Pharo-users] May I please be added as a contributor to the KevinLanvin/MaterialDesignLite repo on Sthub?

by Cyril Ferlicot D.

On 05/11/2016 19:19, PAUL DEBRUICKER wrote: > This one: http://smalltalkhub.com/#!/~KevinLanvin/MaterialDesignLite/ > > > my username is pdebruic > Hi Paul, This repository is not the official repository of MDL anymore. The new one is here: https://github.com/DuneSt/MaterialDesignLite You will see that there are still activities on the old one, this is because some people use it on Pharo 4 where we cannot load metadataless projects. But all the development in Smalltalkhub will be port to github after a little cleaning. (And when I will have time of course). If you do not wish to contribute on github since the tools are not finished I we have to hope that Kevin will see your mail and add you. If you are added I will take care of porting your contributions to github. -- Cyril Ferlicot http://www.synectique.eu 2 rue Jacques PrÃ©vert 01, 59650 Villeneuve d'ascq France

Nov. 5, 2016

may I please be added to the Mercap/HighchartsSt repo

by PAUL DEBRUICKER

I'd like to add code that allows the creation of boxplots: http://www.highcharts.com/docs/chart-and-series-types/box-plot-series my username is pdebruic Thanks

Nov. 5, 2016

Re: [Pharo-users] Speed up JPG images loading

by Sven Van Caekenberghe

Hi Matteo, > On 5 Nov 2016, at 16:11, Matteo via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > From: Matteo <matteob8(a)yahoo.it> > Subject: Speed up JPG images loading > Date: 5 November 2016 at 16:10:45 GMT+1 > To: "Pharo is welcome (ML)" <pharo-users(a)lists.pharo.org> > > > Dears, > I'm loading a lot of pictures (70) through the method > "ImageReadWriter>>formFromFileNamed:". > The method is very slow, with images bigger than 5MB. > > Is there a way to improve the pictures speed loading? > > > Thanks > Matteo I think we'll need more details. Here is what I tried: (ImageReadWriter formFromFileNamed: '/Users/sven/Desktop/audio359-main-1600.jpg') asMorph openInWindow. This is a 319K JPG 1600x2263 (Form's Bitmap length is 3620800). [ ImageReadWriter formFromFileNamed: '/Users/sven/Desktop/audio359-main-1600.jpg' ] bench. '2.788 per second' 2 to 3 per second is not very fast, but you create forms of 3.5M - In this case the PluginBasedJPEGReadWriter is used, which should be faster then any of the other formats. What you can do is store a FUEL version of the Form on file, that will be (much) faster (but much larger, it is basically a non-compressed version). Sven

Nov. 5, 2016

May I please be added as a contributor to the KevinLanvin/MaterialDesignLite repo on Sthub?

by PAUL DEBRUICKER

This one: http://smalltalkhub.com/#!/~KevinLanvin/MaterialDesignLite/ my username is pdebruic

Nov. 5, 2016

Re: [Pharo-users] How to consume the MOOC?

by stepharo

Hi luke you can use the webportal (it supports subtitles in french and english - but read carefully what we wrote because we got trapped into a bug with certain configurations). http://rmod-pharo-mooc.lille.inria.fr/MOOC/WebPortal/co/pharo.html http://rmod-pharo-mooc.lille.inria.fr/MOOC/ contains all the resources of the mooc http://rmod-pharo-mooc.lille.inria.fr/MOOC/Videos/ contains all the videos + their respective subs All the exercises are in english. Let us know how it goes. Stef Le 4/11/16 Ã 12:11, Luke Gorrie a Ã©crit : > Howdy! > > Just a question from a confused newbie: What is the easiest way to > consume the Pharo MOOC content in English? > > I have tried to find the content a few times over the past few months > but so far I have hit a registration page / short trailer video / > video in French. (I keep hoping that a YouTube channel will appear > that makes the videos easy to follow in sequence on any device.) > > Cheers! > -Luke > >

Nov. 5, 2016

Speed up JPG images loading

by Matteo

Dears, I'm loading a lot of pictures (70) through the method "ImageReadWriter>>formFromFileNamed:". The method is very slow, with images bigger than 5MB. Is there a way to improve the pictures speed loading? Thanks Matteo

Nov. 5, 2016

Re: [Pharo-users] Spec: Setting rows height of a pictures list

by Matteo

Hi Nicolai, I think it would be great to have a specific ListModel for pictures, like the IconListModel. Do you know if there's already someone working on a "picture" ListModel? Could I try to implement it, and its morphic adapter? Thanks, Matteo On 31/10/16 15:20, Nicolai Hess wrote: > > > 2016-10-31 15:07 GMT+01:00 Matteo via Pharo-users > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org>>: > > > > ---------- Weitergeleitete Nachricht ---------- > From: Matteo <matteob8(a)yahoo.it <mailto:matteob8@yahoo.it>> > To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org > <mailto:pharo-users@lists.pharo.org>> > Cc: > Date: Mon, 31 Oct 2016 15:06:27 +0100 > Subject: Re: [Pharo-users] Spec: Setting rows height of a pictures list > Thanks Nicolai, > > unfortunately, even using images of the same height I obtain > a list > with thin rows. Maybe I'm typing something wrong. > > I'll try to figure out how to handle this. > Please let me know, if you have any further suggestion. > > Thanks, > Matteo > > > For Images with the same height/width, you can use #buildWithSpecLayout: > in the displayBlock and > use a SpecTableLayout with the width/height of the image model image. > > But this doesn't really work, somehow the list widget can not handle the > selection and scrolling (but the images are shown in full size) : > > imageModels := (1 to:10) collect:[:i | ImageModel new image: > PolymorphSystemSettings pharoLogoForm]. > listModel := ListModel new items: imageModels. > listModel displayBlock:[:item | | layout | > layout := SpecTableLayout row add:#yourself; height: item image > height; width: item image width. > item buildWithSpecLayout: layout]. > listModel openWithSpec > > > > > On 31/10/16 12:26, Nicolai Hess wrote: > > > > > > 2016-10-31 10:19 GMT+01:00 Matteo via Pharo-users > > <pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> > <mailto:pharo-users@lists.pharo.org > <mailto:pharo-users@lists.pharo.org>>>: > > > > > > > > ---------- Weitergeleitete Nachricht ---------- > > From: Matteo <matteob8(a)yahoo.it <mailto:matteob8@yahoo.it> > <mailto:matteob8@yahoo.it <mailto:matteob8@yahoo.it>>> > > To: "Pharo is welcome (ML)" <pharo-users(a)lists.pharo.org > <mailto:pharo-users@lists.pharo.org> > > <mailto:pharo-users@lists.pharo.org > <mailto:pharo-users@lists.pharo.org>>> > > Cc: > > Date: Mon, 31 Oct 2016 10:18:03 +0100 > > Subject: Spec: Setting rows height of a pictures list > > Hi, > > I've created a list of pictures, i.e. a widget based on > > ListModel where > > each item is a ImageModel. > > > > When the widget is displayed I get list window with very > > thin rows. > > > > Is there a way to control the ListModel rows height? > > > > > > Not if the images have different heights (you can, but it looks > > terrible, because the underlaying list morph does not work for list > > items with different heights). > > > > > > > > > > Thanks, > > Matteo > > > > > > > > >

Nov. 5, 2016

Re: [Pharo-users] Can pharo association web page point to association.pharo.org, like the consortium one?

by Marcus Denker

Hi, Current Status: - SPF record DONE, mails are now send from @association.pharo.org - DNS setup now uses association.pharo.org for normal viewing, just forms forward to https://pharo. <https://pharo.assocation/>wildapricot.org This will change as soon as the SSL certificate setup is completed, which will be next week. Else the website is fully working, all members have been added. Marcus > On 3 Nov 2016, at 08:21, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > Hi, > > yes, mistake to send out the emails to early. On the TODO: > -> Get SSL cert so always our domain is shown > -> Sort out some strange problem with SPF record in DNS. > > After that it will be fully operational. The system itself will not change, so if e.g. someone wants > to join, you can do that already now. > > Marcus > >> On 2 Nov 2016, at 17:58, Esteban Lorenzano <estebanlm(a)gmail.com <mailto:estebanlm@gmail.com>> wrote: >> >> it is correct, >> just we still didnât change the domain (to association.pharo.org <http://association.pharo.org/>) and we send the mail too early. >> >> but you can trust that mail, is ours :) >> >> Esteban >> >>> On 2 Nov 2016, at 17:40, Offray Vladimir Luna CÃ¡rdenas <offray.luna(a)mutabit.com <mailto:offray.luna@mutabit.com>> wrote: >>> >>> Hi, >>> >>> I just received a mail telling me some password and login information and telling me to go to https://pharo.wildapricot.org/ <https://pharo.wildapricot.org/>, but that domain seem suspicious to me, so I went to the consortium and association which are subdomains of Pharo. First one works well, but second is a redirection to the previous link. In this time of page defacement, could we have the subdomain of the association not redirected to another domain? >>> >>> Cheers, >>> >>> Offray >>> >>> >> >

Nov. 5, 2016

Re: [Pharo-users] Pharo desktop UI

by vikenti

Thanks for advices, i added them to my work notes. Working with Spec i found another problem: I create a window with simple layout: menu + custom morph. I want my morph to do some interactive work for me - it must display data and handle mouse down\move\wheel. The problem is: when i start the morph alone - it works. When i start my custom morph inside the spec layout, it doesn't handle mouse events or sometimes handles them randomly. custom morph is a subclass of Morph, initialize widgets and defaultSpec are very simple: initializeWidgets menu := self instantiate: MenuModel. self setupMenu. <- I added menu items here. menu applyTo: self. locationField := LocationFieldMorph new asSpecAdapter. defaultSpec <spec: #default> ^ SpecLayout composed newColumn: [ :col | col newRow: [ :row | row add: #menu ] height: 32; newRow: [ :row | row add: #locationField ] ] yourself all stuff in LocationFieldMorph (my custom morph) is done as described in "Pharo By Example" and works fine when not arranged in Spec layout. What is wrong? Few other questions: - how to switch focus between controls in Spec layout programmatically? (for example, i need one of the controls to become in focus) - how to determine whether a control is in focus or not? (i want to know if my custom morph widget is in focus and draw a sign to show that fact to user) On Thu, 3 Nov 2016 08:46:29 -0700 (PDT) "Ben Coman [via Smalltalk]" <ml-node+s1294792n4921354h39(a)n4.nabble.com> wrote: > > > On Thu, Nov 3, 2016 at 10:05 PM, Dimitris Chloupis > <kilon.alios(a)gmail.com> wrote: > > " > > 3. How to drag-n-drop from the host operation system into pharo application > > and vice versa? I need to drag-n-drop a list of files from\to file browser." > > I don't know the answer to what you ask, but the experiment code I > attached to [1] may also be of interest. > Its a couple of years old but I don't think much has changed in that > area for a while. > If you drop the attachment into your Monticello package-cache you can > load it from there. > > [1] http://forum.world.st/example-custom-mouse-events-td4773821.html > > cheers -ben > > > Drag and Drop can be a tricky one because its a Morphic and will require > > some experience with Morphic. Morph which is basically the base class of > > all gui element 3 relevant methods. > > > > a) dropFiles: > > b) handleDropFiles: > > c) wantsDropFiles: > > > > > > _______________________________________________ > If you reply to this email, your message will be added to the discussion below: > http://forum.world.st/Pharo-desktop-UI-tp4921212p4921354.html > > To unsubscribe from Pharo desktop UI, visit http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&no… -- Ð¡ ÑÐ²Ð°Ð¶ÐµÐ½Ð¸ÐµÐ¼, ÐÐ¸ÐºÐµÐ½ÑÐ¸Ð¹ ÐÐ¾ÑÐ°Ð¿Ð¾Ð² http://vikenti.ru ÑÐµÐ».: +7 (917) 880 25 07 (Ð³. ÐÐ°Ð·Ð°Ð½Ñ) -- View this message in context: http://forum.world.st/Pharo-desktop-UI-tp4921212p4921724.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Nov. 5, 2016

Re: [Pharo-users] How to consume the MOOC?

by Ben Coman

On Fri, Nov 4, 2016 at 10:59 PM, Johan Fabry <jfabry(a)dcc.uchile.cl> wrote: > > For me, the easiest way is http://mooc.pharo.org And that links to here for the videos http://rmod-pharo-mooc.lille.inria.fr/MOOC/Videos/W1/ and here for subtitles.. http://rmod-pharo-mooc.lille.inria.fr/MOOC/Videos/W1/C019SD-W1-sous-titres-… I only tried one so far (C019-Videos-ProfStef-EN-V2-HD_720p_4Mbs-2) but found in VLC I could open the video then attached the SRT file. cheers -ben > On 04 Nov 2016, at 08:11, Luke Gorrie <luke(a)snabb.co> wrote: > > Howdy! > > Just a question from a confused newbie: What is the easiest way to consume > the Pharo MOOC content in English? > > I have tried to find the content a few times over the past few months but so > far I have hit a registration page / short trailer video / video in French. > (I keep hoping that a YouTube channel will appear that makes the videos easy > to follow in sequence on any device.) > > Cheers! > -Luke > > >

Nov. 4, 2016