- Pharo-users - lists.pharo.org

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by Denis Kudriashov

2017-07-11 16:25 GMT+02:00 sergio ruiz <sergio.rrd(a)gmail.com>: > I am setting up the state machine on initialization using (where state > machine is an instance variable): > > > setupStatemachine > > | stCustomerIncomplete stNoImages stImagesAttached stSizeSelected > stOrderComplete | > > statemachine := SsStateMachine new. > > stCustomerIncomplete := (statemachine addStateNamed: > #stateCustomerIncomplete) > > when: #toNext > > guarded: [ customerComplete isNotNil ] > > to: #stateNoImages. > > and on and on with more states.. > So to be able serialize such object you need to replace #guarded block with message send like: guarded:( MessageSend receiver: customerCompete selector: #isNotNil) Maybe there is the way how to make blocks serialyzable because Fuel support it. But I never use sandstoneDB and it can use some different library.

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by sergio ruiz

If you are not using blocks directly then the reason could be related to sorted collection which is usually created with sorted block. Here you also need convert sort block to message send with two args. iâm not sure i understand what is going on.. it seems to be hung up trying to save SsStateMachine.. I am setting up the state machine on initialization using (where state machine is an instance variable): setupStatemachine | stCustomerIncomplete stNoImages stImagesAttached stSizeSelected stOrderComplete | statemachine := SsStateMachine new. stCustomerIncomplete := (statemachine addStateNamed: #stateCustomerIncomplete) when: #toNext guarded: [ customerComplete isNotNil ] to: #stateNoImages.Â and on and on with more states.. ---- peace, sergio photographer, journalist, visionary Public Key:Â http://bit.ly/29z9fG0 #BitMessageÂ 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

July 11, 2017

Re: [Pharo-users] How do you develop for gemstone in open source tools (pharo)?

by Denis Kudriashov

Hi 2017-06-22 23:16 GMT+02:00 Petr Fischer <petr.fischer(a)me.com>: > There is amazing new browser for Pharo, Calypso, which has remote browsing > capabilities (but probably different remoting/proxy layer than gt tools) - > is possible to utilize this project for remote Gemstone browsing in future? Calypso itself is independent from remote communication library. So it should be possible to implement it with Gemstone API. Then model part of Calypso should be loaded into Gemstone image. Here many compatibility methods will be required to support model in Gemstone because it is about reflection and Gemstone has many differences. Imaging how #senders is implemented. Next part is how Calypso react on system changes. It uses SystemAnnouncer events to notify views. And I have no idea how it works in Gemstone. Maybe Calypso can not be "active" there and manual #update commands will be needed. (Imaging two browsers are opened on same class/method and one browser add/edit method. Another browser should be updated) Another difficulty is refactorings and doIts. So nothing is impossible but it is completely not out of the box. And it looks like real project to support Gemstone. Best regards, Denis

July 11, 2017

Re: [Pharo-users] 2 questions around gitlab, gitfiletree, BaselineOf

by Sabine Manaa

After several questions and trials I ended with a script like this: cd /Applications/Pharo5.0-7.app/Contents/Resources rm Pharo.image rm Pharo.changes curl get.pharo.org/50 | bash rm -rf spfClonedGitlabRepository git clone http://192.168.1.61:30000/SPF/Spesenfuchs.git --branch 1.0 spfClonedGitlabRepository Pharo Pharo.image --no-default-preferences eval --save "(CatalogProvider projectNamed: 'GitFileTree') installVersion: #stable. Metacello new baseline: 'RKA24'; repository: 'filetree://spfClonedGitlabRepository';load." It creates a local clone (of a certain version) of my gitlab repository (deleting old stuff before) and starts with a new image, loading the given branch. With this, I can always start with a new image, loading exactly the version I want from gitlab. For pushing into gitlab I use the MCFileTreeGitRepository browser and push. Big thank you for all who helped me, here and in discord. 2017-07-08 18:31 GMT+02:00 Pierce Ng-3 [via Smalltalk] < ml+s1294792n4954007h12(a)n4.nabble.com>: > On Fri, Jul 07, 2017 at 06:48:50AM -0700, Sabine Manaa wrote: > > > 1) For loading my own code, I currently have a bad solution > > I would like to load it within my baseline like this below but I dont > know > > what to write in the fileTreeRepository method... > > > > baseline: spec > > <baseline> > > spec > > for: #common > > do: [ spec blessing: #baseline. > > spec repository: ##self fileTreeRepository##. > ^^^^^^^^^^^^^^^^^^^^^^^^^^^ > Here I use 'http://127.0.0.1:20080/', where the http server serves my > filetree > repo directory. The easiest way (for me on Linux/Mac) to get the http > server > running is 'python3 -m http.server 20080'. > > This method works for a directory full of .mcz files too. > > Pierce > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://forum.world.st/2-questions-around-gitlab-gitfiletree-BaselineOf- > tp4953877p4954007.html > To start a new topic under Pharo Smalltalk Users, email > ml+s1294792n1310670h65(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/2-questions-around-gitlab-gitfiletree-BaselineOf-tp49… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

July 11, 2017

Re: [Pharo-users] Using SandstoneDB for persistance. Getting error.

by Denis Kudriashov

2017-07-11 2:16 GMT+02:00 sergio ruiz <sergio.rrd(a)gmail.com>: > When I try to save the order, I get the following error: > > 'An ActiveRecord can not reference any sub instances of instruction > stream. Make sure you are not saving blocks. â > I think Sandstone do not support block serialization. To fix it in your application you need convert block to some valuable objects like message send. If you are not using blocks directly then the reason could be related to sorted collection which is usually created with sorted block. Here you also need convert sort block to message send with two args.

July 11, 2017

Using SandstoneDB for persistance. Getting error.

by sergio ruiz

Hi, all.. I am finally ready to work on the persistence end of my project. I am having a little bit of an issue, though.. I have very simple set of models: Customers Orders LineItems more.. The Customer has a variable called âordersâ which is just an OrderedCollection of Orders. The trick is, this is an SMS bot, so the order has a StateMachine (SsStateMachine) that, after it receives an SMS.. it processes it, and moves (or doesnât) along in state. the problem I have is, when I save the customer, I need to save the orders first (I got an error stating this). When I try to save the order, I get the following error: Â 'An ActiveRecord can not reference any sub instances of instruction stream. Â Make sure you are not saving blocks. â This looks like itâs happening at the point where it is trying to save the StateMachine.. Here is the full error.. Thanks!: Context(InstructionStream)>>sandstoneDeepCopyVisits: BlockClosure(Object)>>sandstoneDeepCopyVisits: SsState(Object)>>sandstoneDeepCopyVisits: SsStateMachine(Object)>>sandstoneDeepCopyVisits: Order(Object)>>sandstoneDeepCopyVisits: Order(SDActiveRecord)>>sandstoneDeepCopy SDFileStore>>storeObject: [ self validate. (isFirstSave := isNew) ifTrue: [ self onBeforeFirstSave ]. self onBeforeSave. isFirstSave ifTrue: [ Store storeObject: self ] ifFalse: [ Store updateObject: self ]. isFirstSave ifTrue: [ self onAfterFirstSave ]. self onAfterSave. self ] in Order(SDActiveRecord)>>save [ self enter. aBlock value ] in Monitor>>critical: BlockClosure>>ensure: Monitor>>critical: Order(SDActiveRecord)>>critical: Order(SDActiveRecord)>>save UndefinedObject>>DoIt OpalCompiler>>evaluate RubSmalltalkEditor>>evaluate:andDo: RubSmalltalkEditor>>highlightEvaluateAndDo: [ textMorph textArea editor highlightEvaluateAndDo: ann action. textMorph shoutStyler style: textMorph text ] in [ textMorph textArea handleEdit: [ textMorph textArea editor highlightEvaluateAndDo: ann action. textMorph shoutStyler style: textMorph text ] ] in GLMMorphicPharoScriptRenderer(GLMMorphicPharoCodeRenderer)>>actOnHighlightAndEvaluate: RubEditingArea(RubAbstractTextArea)>>handleEdit: [ textMorph textArea handleEdit: [ textMorph textArea editor highlightEvaluateAndDo: ann action. textMorph shoutStyler style: textMorph text ] ] in GLMMorphicPharoScriptRenderer(GLMMorphicPharoCodeRenderer)>>actOnHighlightAndEvaluate: WorldState>>runStepMethodsIn: WorldMorph>>runStepMethods WorldState>>doOneCycleNowFor: WorldState>>doOneCycleFor: WorldMorph>>doOneCycle WorldMorph class>>doOneCycle [ [ WorldMorph doOneCycle. Processor yield. false ] whileFalse: [ Â ] ] in MorphicUIManager>>spawnNewProcess [ self value. Processor terminateActive ] in BlockClosure>>newProcess ---- peace, sergio photographer, journalist, visionary Public Key:Â http://bit.ly/29z9fG0 #BitMessageÂ 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

July 11, 2017

Re: [Pharo-users] The method Form>>rotateBy: slows down if applied several times to the same form

by Nicolai Hess

2017-07-04 23:54 GMT+02:00 Matteo via Pharo-users < pharo-users(a)lists.pharo.org>: > > > ---------- Weitergeleitete Nachricht ---------- > From: Matteo <matteob8(a)yahoo.it> > To: "Pharo is welcome (ML)" <pharo-users(a)lists.pharo.org> > Cc: > Bcc: > Date: Tue, 4 Jul 2017 23:54:06 +0200 > Subject: The method Form>>rotateBy: slows down if applied several times to > the same form > Dears, > applying the method "Form>>rotateBy:" several times, to the same > form, the system slows down dramatically, even imposing a 0Â° rotation. > > Below you can find a code snippet, to be run on the playground: > > |aForm | > aForm:= ImageReadWriter formFromFileNamed: 'pharo.png'. > 10 timesRepeat: [ aForm := aForm rotateBy:90 ]. > > > Increasing the number of repetitions the delay get worse. > > Does someone else get the same issue? > Is there something wrong on my code, or in the way I'm using the method? > > > Hi Matteo, thanks for this contribution. It is good that you found out the reason for the slowing down (repeatly creating a bigger form is of course not good). I looked at your fix, it seems to work but both new methods are nearly identically, maybe it would be better to create another method for the common parts. And I saw that there is another method Form rotateBy: direction centerAt: aPoint with direction could be either #left or #right and it will rotate cw/ccw by 90 degree would this be useable for your use case? nicolai > > The test has been launched in a Pharo 6.0 image, Latest update: #60499, > under Linux 64bit. > > > For this question I opened the FogBugz case nÂ°20216 > > https://pharo.fogbugz.com/f/cases/20216#BugEvent.190469 > > > Thanks, > Matteo > > >

July 10, 2017

Re: [Pharo-users] [Pharo-dev] integrating FileDialog into Pharo 7

by Pavel Krivanek

Can you try to prepare a pull requeast that will integrate it? The PR will need to: - add the packages into the repository - add them into the baseline (BaselineOfUI) - remove old FileDialogWindow (becuase when we add something, we should remove something too ;-)) If you need help, let me know -- Pavel 2017-07-10 20:01 GMT+02:00 Peter Uhnak <i.uhnak(a)gmail.com>: > Done. What next? > > Peter > > > On Mon, Jul 10, 2017 at 12:46:50PM +0200, Pavel Krivanek wrote: > > We should work on integration of it. Firstly please move tests to a > > separate package. > > > > Cheers, > > -- Pavel > > > > 2017-07-10 12:34 GMT+02:00 Peter Uhnak <i.uhnak(a)gmail.com>: > > > > > Hi, > > > > > > some people expressed interest in integrating File Dialog > > > https://github.com/peteruhnak/file-dialog into Pharo as the default > file > > > dialog. > > > > > > Is it something people are interested in, or is the current solution > > > sufficient for them? > > > > > > Peter > > > > > > > >

July 10, 2017

Re: [Pharo-users] [Pharo-dev] integrating FileDialog into Pharo 7

by Peter Uhnak

Done. What next? Peter On Mon, Jul 10, 2017 at 12:46:50PM +0200, Pavel Krivanek wrote: > We should work on integration of it. Firstly please move tests to a > separate package. > > Cheers, > -- Pavel > > 2017-07-10 12:34 GMT+02:00 Peter Uhnak <i.uhnak(a)gmail.com>: > > > Hi, > > > > some people expressed interest in integrating File Dialog > > https://github.com/peteruhnak/file-dialog into Pharo as the default file > > dialog. > > > > Is it something people are interested in, or is the current solution > > sufficient for them? > > > > Peter > > > >

July 10, 2017

Re: [Pharo-users] Version code Iceberg

by Cyril Ferlicot D.

Le 10/07/2017 Ã 19:28, Benoit Verhaeghe a Ã©crit : > Hi, > > Do you know how to create project with a stable version and a development version with Iceberg ( git ). > Hi, In the configurations of Metacello you need to define the dependencies of your project and the versions because Monticello does not manage this. With git, the versions are managed by git. Thus, the baselines of Metacello only define the dependencies. So, #stable and #development versions are managed by git features. In my project I have a #master branch that should always be stable and a #development branch. I also have 1 branch/ big feature to implement. Then, when you load your code or add a dependency in a baseline, you can use an URL like: 'github://user/project:x/dir' Here x can be: - The SHA of a commit (as a31a869) - The name of a branch (as #master or #development) - A tag/release (as #v1.2.5) > I didn't find example on the internet. > > Thanks a lot > Benoit Verhaeghe > -- Cyril Ferlicot https://ferlicot.fr http://www.synectique.eu 2 rue Jacques PrÃ©vert 01, 59650 Villeneuve d'ascq France

July 10, 2017