May 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] pharo book RSS

by Mariano Martinez Peck

On Sat, May 15, 2010 at 10:47 PM, Tudor Girba <tudor.girba(a)gmail.com> wrote: > Hi, > > The RSS is accessible from the header of the page. Why is that not enough? > Which header? I don't see anything. Can you send us a screenshot ? Thanks! Mariano > Cheers, > Doru > > > > On 15 May 2010, at 20:11, Sean P. DeNigris wrote: > > >> I'm not sure about the icon. >> >> I changed the page title to: >> 1.3 Viewing the Edit History (HTML or RSS) >> >> Is that better? >> >> Sean >> -- >> View this message in context: >> http://forum.world.st/pharo-book-RSS-tp2217905p2217982.html >> Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > -- > www.tudorgirba.com > > "It's not what we do that matters most, it's how we do it." > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

May 15, 2010

Re: [Pharo-project] ConfigurationOfExternalWebBrowser working in Squeak and Pharo trunk

by StÃ©phane Ducasse

ok thanks for the explanation. Stef On May 15, 2010, at 11:02 PM, Sean P. DeNigris wrote: > >> What is an external web browser? >> What are its goals? > It's an alternative to Scamper. It forwards urls to the underlying OS's > browser e.g. on my mac, it opens the URL in a new Safari window. > > And how to we use the code in this package? > "ExternalWebBrowser openOnUrl: 'www.squeak.org'" > > I haven't played with it more than that. I'm just porting projects that > sound interesting, both for practice, and adventure. > > Sean > > > > > -- > View this message in context: http://forum.world.st/ConfigurationOfExternalWebBrowser-working-in-Squeak-a… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

May 15, 2010

Re: [Pharo-project] CPUWatcher

by Levente Uzonyi

On Sat, 15 May 2010, Mariano Martinez Peck wrote: > On Sat, May 15, 2010 at 8:54 PM, Levente Uzonyi <leves(a)elte.hu> wrote: > >> On Sat, 15 May 2010, Mariano Martinez Peck wrote: >> >> Hi folks. This is why I like writing in books/wikis, because I always >>> learn >>> :) >>> Now I writing in the book about the Interrupt Key and I come up with this >>> guy I was not even aware of: CPUWatcher. It seemss very cool and useful. >>> However, I am using it wrong, or there is too much dust on it. I want to >>> ask if I am using it well before debugging and try to make it work. >>> >>> As the class comment says, I tried to do this: >>> >>> CPUWatcher startMonitoring. "process period 20 seconds, sample rate 100 >>> msec" >>> >>> And then I evaluated in a workspace: >>> >>> [ true ] whileTrue: [ 1+1 ] >>> >>> It should stop that process when it is using 80% of the CPU, but it >>> doesn't. >>> The process is never stop and the image freeze. I then tried: >>> >>> CPUWatcher startMonitoring. "process period 20 seconds, sample rate 100 >>> msec" >>> CPUWatcher current threshold: 0.3. "change from 80% to 30%" >>> >>> I have the same results... >>> >>> any hints? >>> >> >> Your code doesn't have any message sends when executed, so it can't be >> interrupted. >> > > Hi Levente. Thanks for the answer, but I didn't understand. Which code do > you mean? > > If you refer to: > > [ true ] whileTrue: [ 1+1 ] > > I am sending the message whileTrue: to BlockClosure and the message + to 1. > So, I don't understand. In theory yes, but in practice no. Just look at the generated bytecode: 13 <71> pushConstant: true 14 <9D> jumpFalse: 21 15 <76> pushConstant: 1 16 <76> pushConstant: 1 17 <B0> send: + 18 <87> pop 19 <A3 F8> jumpTo: 13 21 <78> returnSelf As you can see #whileTrue: totally disappeared, no message sends. There's a send for #+, but that's a B0 bytecode which will not do a real message send, because both the receiver and the argument is a SmallInteger. Therefore your code won't send any messages. Levente > > Btw, you can turn CPUWatcher on from the Process Browser and see the CPU >> usage of processes. >> >> > Yes, I tried this before but it happened the same....I tried to test it, > evaluating > [ true ] whileTrue: [ 1+1 ] but it was not interrupted. > > I also tried to click several times in the world but with no luck. > > Thanks > > Mariano > > >> >> Levente >> >> >>> Cheers >>> >>> Mariano >>> >>> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >

May 15, 2010

Re: [Pharo-project] ConfigurationOfExternalWebBrowser working in Squeak and Pharo trunk

by Sean P. DeNigris

> What is an external web browser? > What are its goals? It's an alternative to Scamper. It forwards urls to the underlying OS's browser e.g. on my mac, it opens the URL in a new Safari window. And how to we use the code in this package? "ExternalWebBrowser openOnUrl: 'www.squeak.org'" I haven't played with it more than that. I'm just porting projects that sound interesting, both for practice, and adventure. Sean -- View this message in context: http://forum.world.st/ConfigurationOfExternalWebBrowser-working-in-Squeak-a… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

May 15, 2010

Re: [Pharo-project] ConfigurationOfExternalWebBrowser working in Squeak and Pharo trunk

by StÃ©phane Ducasse

thanks sean! What is an external web browser? And how to we use the code in this package? What are its goals? Stef On May 15, 2010, at 10:37 PM, Sean P. DeNigris wrote: > > From post on Squeak-dev: > > Tested in: > * Squeak 4.1-10145 > * Pharo 1.1-11364 > > Squeak: > Installer ss > project: 'SPDProjectUpdates'; > install: 'ConfigurationOfExternalWebBrowser'. > > (Smalltalk at: #ConfigurationOfExternalWebBrowser) load > > Pharo: > Gofer new > squeaksource: 'SPDProjectUpdates'; > package: 'ConfigurationOfExternalWebBrowser'; > load. > > (Smalltalk at: #ConfigurationOfExternalWebBrowser) load > > p.s. I didn't upload to SqS/MetacelloRepository because I don't have write > access to SqS/ExternalWebBrowser, so right now, I've hijacked :) the project > @ SqS/SPDProjectUpdates pending Alexander's response. > > Should I upload to SqS/MetacelloRepository anyway? > > Sean > -- > View this message in context: http://forum.world.st/ConfigurationOfExternalWebBrowser-working-in-Squeak-a… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

May 15, 2010

Re: [Pharo-project] pharo book RSS

by Tudor Girba

Hi, The RSS is accessible from the header of the page. Why is that not enough? Cheers, Doru On 15 May 2010, at 20:11, Sean P. DeNigris wrote: > > I'm not sure about the icon. > > I changed the page title to: > 1.3 Viewing the Edit History (HTML or RSS) > > Is that better? > > Sean > -- > View this message in context: http://forum.world.st/pharo-book-RSS-tp2217905p2217982.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- www.tudorgirba.com "It's not what we do that matters most, it's how we do it."

May 15, 2010

Re: [Pharo-project] CSS style for tables in http://book.pharo-project.org/

by Tudor Girba

Hi Mariano, If you add headers, you will see that you do not need more lines to delimit columns and rows. I updated your table with a header (introduced with |!). Is this not enough? Cheers, Doru On 15 May 2010, at 18:21, Mariano Martinez Peck wrote: > Hi (Doru?) > > I was just creating this page: http://book.pharo-project.org/book/TipsAndTricks/InterruptKey > > and seems there is no style for table, tr, td, etc. I checked with > firebug and the html is correct. So I guess we could add style. I > tried to go to the css component and check but it seems I don't have > access. But that's better because I am horrible with css ;) > > Now I wonder...can we put style to tables? at least border ;) Maybe > I did something wrong. > > Thanks > > mariano > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- www.tudorgirba.com "Sometimes the best solution is not the best solution."

May 15, 2010

[Pharo-project] ConfigurationOfExternalWebBrowser working in Squeak and Pharo trunk

by Sean P. DeNigris

>From post on Squeak-dev: Tested in: * Squeak 4.1-10145 * Pharo 1.1-11364 Squeak: Installer ss project: 'SPDProjectUpdates'; install: 'ConfigurationOfExternalWebBrowser'. (Smalltalk at: #ConfigurationOfExternalWebBrowser) load Pharo: Gofer new squeaksource: 'SPDProjectUpdates'; package: 'ConfigurationOfExternalWebBrowser'; load. (Smalltalk at: #ConfigurationOfExternalWebBrowser) load p.s. I didn't upload to SqS/MetacelloRepository because I don't have write access to SqS/ExternalWebBrowser, so right now, I've hijacked :) the project @ SqS/SPDProjectUpdates pending Alexander's response. Should I upload to SqS/MetacelloRepository anyway? Sean -- View this message in context: http://forum.world.st/ConfigurationOfExternalWebBrowser-working-in-Squeak-a… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

May 15, 2010

Re: [Pharo-project] Help testing Pharo 1.1 in big screens!

by Mariano Martinez Peck

On Fri, May 14, 2010 at 8:20 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > Yes start a section :) > under tips and trick > > Done: http://book.pharo-project.org/book/table-of-contents/CustomizingPharo/Putti… > On May 14, 2010, at 8:15 PM, Mariano Martinez Peck wrote: > > > > > > > On Fri, May 14, 2010 at 12:14 PM, Gary Chambers < > gazzaguru2(a)btinternet.com> wrote: > > Fine for me spanned over two monitors (World extent 3580@1014) in Vista. > > > > Note that there is a shorter message form for setting the background > image: > > > > World backgroundImage: (ImageReadWriter formFromFileNamed: > 'pharoBackground.png') layout: #scaled > > > > Alternatively, as before, having a .jpg file in your image/changes > directory with the name matching the theme name will load upon theme change > (Watery 2.jpg for instance) > > > > It would be really cool a chaper in http://book.pharo-project.org/ about "Customizing your own image" > > and we put there all these little and nice tricks. > > > > > > Regards, Gary > > > > ----- Original Message ----- From: "StÃ©phane Ducasse" < > stephane.ducasse(a)inria.fr> > > 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: Thursday, May 13, 2010 7:44 PM > > Subject: Re: [Pharo-project] Help testing Pharo 1.1 in big screens! > > > > > > > > On my 30 inches screen > > opening in full show some little square due to the limit of the png :) > > > > Thanks mariano. > > > > > > On May 13, 2010, at 8:39 PM, Mariano Martinez Peck wrote: > > > > Hi folks. I re-try (yes, yes, I re-insist hahaha) to have a background > picture for the PharoDev 1.1. The last time I tried, we had a problem with > the picture because in big screens instead of making it bigger, it put it > several times, or it cut it. Now, thanks to Gary, it should work well. > > > > So, if you are a lucky guy an have a big screen, can you please take the > latests PharoCore 1.1 image, for example this: > > > > > https://gforge.inria.fr/frs/download.php/26995/PharoCore-1.1-11357-UNSTABLE… > > > > > > How to test it ? > > > > - Download this in the same directory where the .image is: > > https://gforge.inria.fr/frs/download.php/26996/pharoBackground.png > > > > Then evaluate: > > > > World backgroundMorph: > > ((UITheme builder > > newAlphaImage: (ImageReadWriter formFromFileNamed: > 'pharoBackground.png') help: nil) > > autoSize: false; > > layout: #scaled; > > lock) > > > > > > What to test ? > > > > - You should stretch the pharo image, make it very big, and the > background picture should stretch also together with the image. > > - If you notice a performance decrease with it (I don't think so) > > - If you like it or not. > > - If the resolution is good enough in big screens > > > > > > Thanks! > > > > Mariano > > > > > > _______________________________________________ > > 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 >

May 15, 2010

Re: [Pharo-project] Help testing Pharo 1.1 in big screens!

by Mariano Martinez Peck

On Fri, May 14, 2010 at 12:14 PM, Gary Chambers <gazzaguru2(a)btinternet.com>wrote: > Fine for me spanned over two monitors (World extent 3580@1014) in Vista. > > Note that there is a shorter message form for setting the background image: > > World backgroundImage: (ImageReadWriter formFromFileNamed: > 'pharoBackground.png') layout: #scaled > Alain, maybe we can have a setting in the setting broswer called "Wallpaper" or "Background picture" that opens a file dialog and let you choose the image from disk ? Then you evaluate this code ;) Cheers Mariano > > Alternatively, as before, having a .jpg file in your image/changes > directory with the name matching the theme name will load upon theme change > (Watery 2.jpg for instance) > > Regards, Gary > > ----- Original Message ----- From: "StÃ©phane Ducasse" < > stephane.ducasse(a)inria.fr> > 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: Thursday, May 13, 2010 7:44 PM > Subject: Re: [Pharo-project] Help testing Pharo 1.1 in big screens! > > > > On my 30 inches screen >> opening in full show some little square due to the limit of the png :) >> >> Thanks mariano. >> >> >> On May 13, 2010, at 8:39 PM, Mariano Martinez Peck wrote: >> >> Hi folks. I re-try (yes, yes, I re-insist hahaha) to have a background >>> picture for the PharoDev 1.1. The last time I tried, we had a problem with >>> the picture because in big screens instead of making it bigger, it put it >>> several times, or it cut it. Now, thanks to Gary, it should work well. >>> >>> So, if you are a lucky guy an have a big screen, can you please take the >>> latests PharoCore 1.1 image, for example this: >>> >>> >>> https://gforge.inria.fr/frs/download.php/26995/PharoCore-1.1-11357-UNSTABLE… >>> >>> >>> How to test it ? >>> >>> - Download this in the same directory where the .image is: >>> https://gforge.inria.fr/frs/download.php/26996/pharoBackground.png >>> >>> Then evaluate: >>> >>> World backgroundMorph: >>> ((UITheme builder >>> newAlphaImage: (ImageReadWriter formFromFileNamed: >>> 'pharoBackground.png') help: nil) >>> autoSize: false; >>> layout: #scaled; >>> lock) >>> >>> >>> What to test ? >>> >>> - You should stretch the pharo image, make it very big, and the >>> background picture should stretch also together with the image. >>> - If you notice a performance decrease with it (I don't think so) >>> - If you like it or not. >>> - If the resolution is good enough in big screens >>> >>> >>> Thanks! >>> >>> Mariano >>> >>> >>> _______________________________________________ >>> 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 >

May 15, 2010