- Pharo-users - lists.pharo.org

Re: [Pharo-users] GUI Applications

by Dimitris Chloupis

Thank you Sergio I will be building a ton of new custom GUIs for Pharo for my Ephestos project which ChronosManager is part of , so this is only the beginning of testing the limitations of Morphic ;) Will keep you posted about my progress. On Wed, Jun 8, 2016 at 6:23 PM sergio ruiz <sergio.rrd(a)gmail.com> wrote: > whoa! > > chronosmanager is way awesome! > > i am going to start using it for my task/pomodoro timer! > > > > On Jun 8, 2016, at 7:34 AM, Dimitris Chloupis <kilon.alios(a)gmail.com> > wrote: > > > > Its also the best solution for custom designed GUIs which is what I used > for my ChronosManager project you can find in Catalog Browser. > > ---- > peace, > sergio > photographer, journalist, visionary > #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV > http://www.Village-Buzz.com > http://www.ThoseOptimizeGuys.com > http://www.coffee-black.com > http://www.painlessfrugality.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101 > >

June 8, 2016

Re: [Pharo-users] Smalltalkhub Admin

by Esteban Lorenzano

yes, but is just the connection reset problem. refreshing browser should correct it. and the amber debugger is there âby designâ :P Esteban > On 08 Jun 2016, at 21:02, stepharo <stepharo(a)free.fr> wrote: > > please post to the mailing-list. > > We do not have all the time to get present still having the information is important. > > > Le 8/6/16 Ã 15:06, Pierce Ng a Ã©crit : >> On Tue, Jun 07, 2016 at 06:42:04PM +0200, Esteban Lorenzano wrote: >>> Me >>> What happens? >> See screenshot I pasted in the #random channel. >> >> Pierce >> >> > >

June 8, 2016

Re: [Pharo-users] Glorp / SQLite3 issue

by stepharo

Thanks Alistair This is a great initiative. Documentation is our shared knowledge. I spent time editing the document but I do not have time and the need for glorp now. Stef Le 8/6/16 Ã 09:50, Alistair Grant a Ã©crit : > Hi All, > > I'm working my way through some of the examples in > PharoInProgress/Glorp. Adapting Pierce's code from his announcement: > > > | workingDir dbName login session | > > workingDir := SmalltalkImage current imagePath asFileReference parent fullName > , FileSystem disk delimiter asString. > dbName := 'glorpbook.db'. > login := Login new > database: UDBCSQLite3Platform new; > host: workingDir; > port: ''; > username: ''; > password: ''; > databaseName: dbName; > yourself. > PharoDatabaseAccessor DefaultDriver: GlorpSQLite3Driver. > session := GlorpBookDescriptorSystem sessionForLogin: login. > session createTables. > > However this fails with: > > MessageNotUnderstood: receiver of "basicExecuteSQLString:" is nil > > If I add a breakpoint in GlorpSession>>accessor: manually execute: > > accessor login > > and then proceed, everything works fine. > > Given that Glorp has been around for so long, I guess that this is more > likely an issue with the new UDBC driver, however I don't yet understand > the architecture well enough to propose a fix. > > Any suggestions? > > > Thanks! > Alistair > >

June 8, 2016

Re: [Pharo-users] VOMongoRepository

by Yanni Chiu

You might have to do: ConfigurationOfVoyageMongo loadBleedingEdge. ConfigurationOfMongoTalk loadBleedingEdge. to load the latest package versions. It worked for me, at the time I did it, but the bleeding edge packages are not a fixed code base. Unfortunately, the "stable" configuration has the "frozen" problem you're seeing, which is fixed in new code, but the configuration has not been updated. On Wed, Jun 8, 2016 at 2:55 PM, Franklin Mike <mike1corporation(a)gmail.com> wrote: > Hi every body, > I'm doing the Pharo Mooc and I have a proble with Voyage. > I used memory repository withoud problem and when I try to use external > repository(after install MongoDB) my Pharo system stop working as it was > frozen. > > After some days I try to run VORepositoryTest it do the same thing. > > I'm on window 10 and my MongoDB is not protected by a password. > > Thanks. >

June 8, 2016

Re: [Pharo-users] Smalltalkhub Admin

by stepharo

please post to the mailing-list. We do not have all the time to get present still having the information is important. Le 8/6/16 Ã 15:06, Pierce Ng a Ã©crit : > On Tue, Jun 07, 2016 at 06:42:04PM +0200, Esteban Lorenzano wrote: >> Me >> What happens? > See screenshot I pasted in the #random channel. > > Pierce > >

June 8, 2016

VOMongoRepository

by Franklin Mike

Hi every body, I'm doing the Pharo Mooc and I have a proble with Voyage. I used memory repository withoud problem and when I try to use external repository(after install MongoDB) my Pharo system stop working as it was frozen. After some days I try to run VORepositoryTest it do the same thing. I'm on window 10 and my MongoDB is not protected by a password. Thanks.

June 8, 2016

Re: [Pharo-users] OSProcess command - non responding image when calling often

by Mariano Martinez Peck

Sabine, I did not yet tested OSProcess but with OSSubprocess (in 5.0) I cannot reproduce the issue: *Polling strategy works:* Delay delaySchedulerClass: DelayMillisecondScheduler. 20 timesRepeat: [OSSUnixSubprocess new command: 'echo'; arguments: { ' }; redirectStdout; *runAndWaitPollingEvery: (Delay forMilliseconds: 50) retrievingStreams: true onExitDo: [* :process :outString :errString | Transcript show: outString;cr . ]. ]. *Semaphore-based (child watcher) works:* Delay delaySchedulerClass: DelayMillisecondScheduler. 20 timesRepeat: [OSSUnixSubprocess new command: 'echo'; arguments: { 'Hi There' }; redirectStdout; *runAndWaitOnExitDo:* [ :process :outString :errString | Transcript show: outString;cr . ]. ]. *Using shellCommand: (bash) instead of #command: and #arguments: does work too:* Delay delaySchedulerClass: DelayMillisecondScheduler. 20 timesRepeat: [OSSUnixSubprocess new *shellCommand: ('echo "Hi there"');* redirectStdout; runAndWaitOnExitDo: [ :process :outString :errString | Transcript show: outString;cr . ]. ]. On Wed, Jun 8, 2016 at 3:11 PM, Sabine Manaa <manaa.sabine(a)gmail.com> wrote: > Hi Mariano, > > if you take the download Image from the Pharo website, then load > commandShell and then zinc from the catalog browser and then do > > Delay delaySchedulerClass: DelayMillisecondScheduler. > and then > 20 timesRepeat: [OSProcess command: ('echo "Hi there"').] > > Then you will get the lock. > > Does this help to find the reason for the problem? > > Regards > Sabine > -- Mariano http://marianopeck.wordpress.com

June 8, 2016

Re: [Pharo-users] Glorp / SQLite3 issue

by Alistair Grant

On Wed, Jun 08, 2016 at 07:49:13PM +0200, Alistair Grant wrote: > Hi Pierce, > > On Wed, Jun 08, 2016 at 09:22:10PM +0800, Pierce Ng wrote: > > On Wed, Jun 08, 2016 at 09:50:41AM +0200, Alistair Grant wrote: > > > PharoDatabaseAccessor DefaultDriver: GlorpSQLite3Driver. > > > session := GlorpBookDescriptorSystem sessionForLogin: login. > > > > Listing 1.12 on page 9 of the PDF says your code is missing a line: > > > > session login. > > > > The example I posted in the announcement thread also sends #login, but to the > > accessor. > > > > | login accessor | > > login := Login new > > ... > > yourself. > > PharoDatabaseAccessor DefaultDriver: GlorpSQLite3Driver. > > accessor := PharoDatabaseAccessor forLogin: login. > > "==>" accessor login. "<==" > > (accessor executeSQLString: 'select * from sqlite_master') explore. > > accessor logout. > > > > If you follow the implementation of GlorpSession>>login you will see that it > > eventually sends #login to the accessor. > > > > Pierce > > > Thanks for your response. You're right, and I had tried this, however > asking the session to login results in the following: > > UDBCSQLite3Connection(Object)>>doesNotUnderstand: #queryEncoding > PharoDatabaseAccessor>>encoding > GlorpSession>>loginIfError: > GlorpSession>>login > GlorpBookDescriptorSystem class>>getSession > UndefinedObject>>DoIt > > In my image at least, there are no implementers of #queryEncoding. P.S. If I add: UDBCSQLite3BaseConnection>>queryEncoding ^#'utf-8' I'm able to create tables and populate the database (which is as far as I've got). But of course, not sure if this is the appropriate solution. Thanks! Alistair

June 8, 2016

Re: [Pharo-users] OSProcess command - non responding image when calling often

by Sabine Manaa

Hi Mariano, Great, I will try this tomorrow! Regards Sabine Am Mittwoch, 8. Juni 2016 schrieb Mariano Martinez Peck [via Smalltalk] : > Sabine, > > I did not yet tested OSProcess but with OSSubprocess (in 5.0) I cannot > reproduce the issue: > > *Polling strategy works:* > > Delay delaySchedulerClass: DelayMillisecondScheduler. > 20 timesRepeat: [OSSUnixSubprocess new > command: 'echo'; > arguments: { > ' }; > redirectStdout; > *runAndWaitPollingEvery: (Delay forMilliseconds: 50) retrievingStreams: > true onExitDo: [* > :process :outString :errString | > Transcript show: outString;cr . > ]. > ]. > > > *Semaphore-based (child watcher) works:* > > > Delay delaySchedulerClass: DelayMillisecondScheduler. > 20 timesRepeat: [OSSUnixSubprocess new > command: 'echo'; > arguments: { 'Hi There' }; > redirectStdout; > *runAndWaitOnExitDo:* [ > :process :outString :errString | > Transcript show: outString;cr . > ]. > ]. > > > *Using shellCommand: (bash) instead of #command: and #arguments: does work > too:* > > > Delay delaySchedulerClass: DelayMillisecondScheduler. > 20 timesRepeat: [OSSUnixSubprocess new > *shellCommand: ('echo "Hi there"');* > redirectStdout; > runAndWaitOnExitDo: [ > :process :outString :errString | > Transcript show: outString;cr . > ]. > ]. > > On Wed, Jun 8, 2016 at 3:11 PM, Sabine Manaa <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4900000&i=0>> wrote: > >> Hi Mariano, >> >> if you take the download Image from the Pharo website, then load >> commandShell and then zinc from the catalog browser and then do >> >> Delay delaySchedulerClass: DelayMillisecondScheduler. >> and then >> 20 timesRepeat: [OSProcess command: ('echo "Hi there"').] >> >> Then you will get the lock. >> >> Does this help to find the reason for the problem? >> >> Regards >> Sabine >> > > > > -- > Mariano > http://marianopeck.wordpress.com > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://forum.world.st/OSProcess-command-non-responding-image-when-calling-o… > To start a new topic under Pharo Smalltalk Users, email > ml-node+s1294792n1310670h65(a)n4.nabble.com > <javascript:_e(%7B%7D,'cvml','ml-node%2Bs1294792n1310670h65(a)n4.nabble.com');> > To unsubscribe from Pharo Smalltalk Users, click here > <http://forum.world.st/template/NamlServlet.jtp?macro=unsubscribe_by_code&no…> > . > NAML > <http://forum.world.st/template/NamlServlet.jtp?macro=macro_viewer&id=instan…> > -- View this message in context: http://forum.world.st/OSProcess-command-non-responding-image-when-calling-o… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

June 8, 2016

Re: [Pharo-users] OSProcess command - non responding image when calling often

by Paul DeBruicker

Hi Sabine, I had a Pharo 5 image where running OSProcess waitForCommand:'ls' twice would lock everything up. Following Gaston's suggestion here: http://forum.world.st/Problem-with-delay-waiting-OSSubprocess-code-on-Pharo… Fixed it for me. Maybe we hit the same issue. Paul Sabine Manaa wrote > Hi, > > sorry but I have another issue with OSProcess. > > For my app, I want to show small .png previews from my .pdfs. For this > reason, I use an external software, currently pdfbox. It works fine, but > regularly, I get a hanging image. I tried to reproduce it and found out, > that it is not a problem with pdfbox (http://pdfbox.apache.org) because > from command line, I can call it often without problems. There can be > (hopefully) many users in my app with many previews at one time. So I have > to call it often. > > For reproduction of the OSProcess issue, I used another simple command > (from my other OSProcess umlaut issue :-)) to test it. > > calling this, results in a non responding image: > > 20 timesRepeat: [OSProcess command: ('cp > /Library/WebServer/Documents/reports/bar.pdf > /Library/WebServer/Documents/reports/test-c.pdf').]. > > also this: > 20 timesRepeat: [OSProcess command: ('echo "Hi there"').] > > My original code is similar to this but here only for information: > OSProcess > command: > ('{1} -jar {2} PDFToImage -format PNG -page 1 -dpi 100 {3}' > format: > {'Library/Internet\ > Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java'. > '/Users/sabine/Desktop/pdfbox-app-2.0.1.jar'. > > '/Library/WebServer/Documents/reports/201411121510-112859865-3378921/20150605_170_IFA_Berlin_Reisekostenabrechnung.pdf'}). > > > So, my question is: is it wrong, calling OSProcess like this? How to do it > instead? > > I am sorry to ask again and hope that there is a simple solution. > Or is it a bug in OSProcess? > > Regards > Sabine -- View this message in context: http://forum.world.st/OSProcess-command-non-responding-image-when-calling-o… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

June 8, 2016