February 2014 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] postgresV2

by Sven Van Caekenberghe

On 21 Feb 2014, at 08:32, Guy Bloomfield <guy(a)healthqualitynz.com> wrote: > Postgres is painful about case. No, its's not, AFAIK: t3-network=# Select session_ID,stArt,stOp from SESSION_LOGS limiT 1; session_id | start | stop ------------+----------------------------+---------------------------- 1814835731 | 2013-10-07 15:15:34.039+02 | 2013-10-07 15:15:48.522+02 (1 row)

Feb. 21, 2014

Re: [Pharo-dev] SWIG for Native Boost FFI

by GÃ¶ran Krampe

Hi all! On 01/22/2014 09:25 PM, Ronie Salgado wrote: > I started working on extending SWIG to generate bindings for NativeBoost > FFI, using as a reference the C# binding generator. I am committing my > work on this into https://github.com/ronsaldo/swig/ . Just wanted to report that this stuff WORKS :) * I cloned down Ronie's SWIG. Did the autogen.sh, ./configure, make, make install dance. * I went into Examples/ruby/value and: * Changed module name to "Example" (instead of "example") * Ran: swig -pharo example.i (produces C code and Example.st) * Compile: gcc -m32 -c -fpic -fPIC example_wrap.c example.c * Link: gcc -m32 -shared example.o example_wrap.o -o Example.so * Then I filed in Example.st into Pharo 2.0, and put Example.so in the directory where I started the pharo VM. And well, after fixing some buglets (if you want to recreate this, email me or ask here) it works! I added a little test class for fun. Fantastic stuff! Sure, not complete by any means, but hey, it worked and not a single VM crash while playing with it. Ronie - good work! If you are on a Linux, I attached these two files. File into Pharo 2.0, open TestRunner and run ExampleTest. regards, GÃ¶ran

Feb. 21, 2014

Re: [Pharo-dev] postgresV2

by Guy Bloomfield

Or SELECT* FROM ââTESTTABLEââ' Guy On 21/02/2014, at 6:55 pm, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I am trying to get the Postgres support to work on Mac, but I have difficulties and I would need a bit of help. > > Here is what I do: > > 1. Install Postgres from http://postgresapp.com > > 2. Open the psql console and create a test table: > CREATE TABLE TESTTABLE ( > ID int, TEXT varchar(255) > ); > > 3. In Pharo, load PostgresV2: > Gofer new > smalltalkhubUser: 'PharoExtras' project: 'PostgresV2'; > configuration; > load. > (#ConfigurationOfPostgresV2 asClass project version: '2.0-baseline') load > > 4. In a Workspace: > | conn | > conn := PGConnection new. > conn connectionArgs: > (PGConnectionArgs > hostname: 'localhost' > portno: 5432 > databaseName: 'testdb' > userName: 'girba' > password: ''). > conn startup. > > This works fine and the PGResult is good (if I use a wrong user, it tells me that the user does not exist). > > 5. However: > > conn execute: 'SELECT * FROM TESTTABLE;' > > ==> PGErrorResponse(value='ERROR: relation "testtable" does not exist at character 15 > ') > > What am I missing? > > Doru > > -- > www.tudorgirba.com > > "Every thing has its own flow"

Feb. 21, 2014

Re: [Pharo-dev] postgresV2

by Guy Bloomfield

Case? Postgres is painful about case. 'SELECT * FROM testtable:â ?? I have V2 and V3 working on Mac OS X Mavericks. pgadmin installs easily and will allow you to examine you test db in more detail. On 21/02/2014, at 6:55 pm, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I am trying to get the Postgres support to work on Mac, but I have difficulties and I would need a bit of help. > > Here is what I do: > > 1. Install Postgres from http://postgresapp.com > > 2. Open the psql console and create a test table: > CREATE TABLE TESTTABLE ( > ID int, TEXT varchar(255) > ); > > 3. In Pharo, load PostgresV2: > Gofer new > smalltalkhubUser: 'PharoExtras' project: 'PostgresV2'; > configuration; > load. > (#ConfigurationOfPostgresV2 asClass project version: '2.0-baseline') load > > 4. In a Workspace: > | conn | > conn := PGConnection new. > conn connectionArgs: > (PGConnectionArgs > hostname: 'localhost' > portno: 5432 > databaseName: 'testdb' > userName: 'girba' > password: ''). > conn startup. > > This works fine and the PGResult is good (if I use a wrong user, it tells me that the user does not exist). > > 5. However: > > conn execute: 'SELECT * FROM TESTTABLE;' > > ==> PGErrorResponse(value='ERROR: relation "testtable" does not exist at character 15 > ') > > What am I missing? > > Doru > > -- > www.tudorgirba.com > > "Every thing has its own flow"

Feb. 21, 2014

Re: [Pharo-dev] postgresV2

by Sven Van Caekenberghe

Weird, you seem to have a DB connection. Try something that does not need a table, like select current_time; Did you create 'testdb' and was 'testable' actually created there ? Can you connect to the DB on the command line ? $ psql testdb ? On 21 Feb 2014, at 06:55, Tudor Girba <tudor(a)tudorgirba.com> wrote: > Hi, > > I am trying to get the Postgres support to work on Mac, but I have difficulties and I would need a bit of help. > > Here is what I do: > > 1. Install Postgres from http://postgresapp.com > > 2. Open the psql console and create a test table: > CREATE TABLE TESTTABLE ( > ID int, TEXT varchar(255) > ); > > 3. In Pharo, load PostgresV2: > Gofer new > smalltalkhubUser: 'PharoExtras' project: 'PostgresV2'; > configuration; > load. > (#ConfigurationOfPostgresV2 asClass project version: '2.0-baseline') load > > 4. In a Workspace: > | conn | > conn := PGConnection new. > conn connectionArgs: > (PGConnectionArgs > hostname: 'localhost' > portno: 5432 > databaseName: 'testdb' > userName: 'girba' > password: ''). > conn startup. > > This works fine and the PGResult is good (if I use a wrong user, it tells me that the user does not exist). > > 5. However: > > conn execute: 'SELECT * FROM TESTTABLE;' > > ==> PGErrorResponse(value='ERROR: relation "testtable" does not exist at character 15 > ') > > What am I missing? > > Doru > > -- > www.tudorgirba.com > > "Every thing has its own flow"

Feb. 21, 2014

postgresV2

by Tudor Girba

Hi, I am trying to get the Postgres support to work on Mac, but I have difficulties and I would need a bit of help. Here is what I do: 1. Install Postgres from http://postgresapp.com 2. Open the psql console and create a test table: CREATE TABLE TESTTABLE ( ID int, TEXT varchar(255) ); 3. In Pharo, load PostgresV2: Gofer new smalltalkhubUser: 'PharoExtras' project: 'PostgresV2'; configuration; load. (#ConfigurationOfPostgresV2 asClass project version: '2.0-baseline') load 4. In a Workspace: | conn | conn := PGConnection new. conn connectionArgs: (PGConnectionArgs hostname: 'localhost' portno: 5432 databaseName: 'testdb' userName: 'girba' password: ''). conn startup. This works fine and the PGResult is good (if I use a wrong user, it tells me that the user does not exist). 5. However: conn execute: 'SELECT * FROM TESTTABLE;' ==> PGErrorResponse(value='ERROR: relation "testtable" does not exist at character 15 ') What am I missing? Doru -- www.tudorgirba.com "Every thing has its own flow"

Feb. 21, 2014

Configuration browser usability issue

by Stephan Eggermont

On the magritte and seaside lists Bruce Prior explains that loading stable versions of Seaside and Magritte doesn't result in having a working combination. project: 'Magritte3' with: [ spec className: 'ConfigurationOfMagritte3'; versionString: #'stable'; loads: #( 'Seaside' ); repository: 'http://smalltalkhub.com/mc/Magritte/Magritte3/main' ]. Stephan

Feb. 20, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30776 Home: https://github.com/pharo-project/pharo-core

Feb. 20, 2014

[pharo-project/pharo-core] b1d6aa: 30776

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: b1d6aa4faa3cece973a64cd209aadcfcaeb3788a https://github.com/pharo-project/pharo-core/commit/b1d6aa4faa3cece973a64cd2… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-02-20 (Thu, 20 Feb 2014) Changed paths: M DebuggerModel.package/DebuggerModelTest.class/README.md M HudsonBuildTools20.package/HDTestReport.class/instance/running/setUp.st M Morphic-Base.package/Slider.class/instance/geometry/extent_.st M Morphic-Core.package/DamageRecorder.class/README.md M Morphic-Core.package/EllipseMidpointTracer.class/README.md M Morphic-Core.package/GrafPort.class/README.md M Morphic-Core.package/MouseButtonEvent.class/README.md M Morphic-Core.package/MouseEvent.class/README.md M Morphic-Core.package/MouseMoveEvent.class/README.md M Morphic-Core.package/MouseOverHandler.class/README.md M Morphic-Core.package/UserInputEvent.class/README.md A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script429.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30776.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 30776 12924 PluggableTextMorph does not notify changes when pasting/cutting text https://pharo.fogbugz.com/f/cases/12924 12949 Class comments missing in Morphic-Core package https://pharo.fogbugz.com/f/cases/12949 12944 Class comments missing for DebuggerModel package https://pharo.fogbugz.com/f/cases/12944 12930 Sliders / ScrollBars in inspectors have black borders https://pharo.fogbugz.com/f/cases/12930 12946 HDTestReport cannot write error with UTF-8 text https://pharo.fogbugz.com/f/cases/12946 http://files.pharo.org/image/30/30776.zip

Feb. 20, 2014

Re: [Pharo-dev] Animation by Stepping

by J.F. Rick

This is on a Dell XPS1 running Linux. I'm familiar withe the iOS event handling. Cheers, Jeff On Thursday, February 20, 2014, phil(a)highoctane.be <phil(a)highoctane.be> wrote: > Rick, > > What OS are you using TUIO/OSC on? > > If you do iPad stuff, you do not need that as the iOS VM and image can > support touch. > > Phil > > > > > > On Thu, Feb 20, 2014 at 6:51 PM, kilon alios <kilon.alios(a)gmail.com>wrote: > > Interesting topic, there is also this > > http://www.smalltalkhub.com/#!/~vmariano/Pegasus > > but I have not used it so I cant say how usable it is. > > > On Thu, Feb 20, 2014 at 7:46 PM, J.F. Rick <self(a)je77.com> wrote: > > Thanks for that. Based on that, I investigated a bit further. It seems to > be a touch UI problem. I'm using TUIO to read touch events. When doing > animations, the OSC process (at user background priority) fails to trigger. > I need to change how I use the OSCServer. > > Cheers, > > Jeff > > > On Thu, Feb 20, 2014 at 5:48 PM, phil(a)highoctane.be <phil(a)highoctane.be>wrote: > > I've done such a kind of app (without Athens but with Morphic) on the iPad. > > I works nicely. > > Now, MorphicUIManager>>spawnNewProcess tells us: > > spawnNewProcess > > UIProcess := [ > [World doOneCycle. Processor yield. false] whileFalse: []. > ] newProcess priority: Processor userSchedulingPriority. > UIProcess name: 'Morphic UI process'. > UIProcess resume > > > So, World doOneCycle forever. > > World being a PasteUpMorph > > then we enter this ping pong of double dispatches in the the doOneCycle (I > think this could be utterly simplified but hey, it takes courage to go in > there. I've got my own scribbled map but it would take quite a while to > change things. Add to that that Stef and Igor appear to be working on some > event internals so that all of the previous knowledge will be moot...) > > > PasteUpMorph>>doOneCycle > worldState doOneCycleFor: self > > with worldState being a WorldState > > at one point, the worldState will call the World>>drawOn: aCanvas > > Which happens under: > > WorldState>>doOneCycleNowFor: aWorld > "Immediately do one cycle of the interaction loop. > This should not be called directly, but only via doOneCycleFor:" > > DisplayScreen checkForNewScreenSize. > > "process user input events" > LastCycleTime := Time millisecondClockValue. > self handsDo: [:h | > ActiveHand := h. > h processEvents. > ActiveHand := nil > ]. > > "the default is the primary hand" > ActiveHand := self hands first. > > aWorld runStepMethods. "there are currently some variations here" > self displayWorldSafely: aWorld. > > runStepMethods call into the runLocalStepMethodsIn: aWorld > > where all kinds of old thi > > -- Jochen "Jeff" Rick, Ph.D. http://www.je77.com/ Skype ID: jochenrick

Feb. 20, 2014