September 2013 - Pharo-users

Re: [Pharo-users] Scoped Senders

by btc＠openinworld.com

Sean P. DeNigris wrote: > How do I find the senders of a message, but just in a certain set of > packages? > > Thanks. > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/Scoped-Senders-tp4710563.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > Perhaps not exactly what you want, but I often do something similar using the Finder - clicking the <Choose Packages>, then later changing the search to 'Source'. btw, then I also set the window to <Make unclosable> and <Change title..> to identify the subset. I often have several of these 'permanent' Finders open. Actually I've considered adding tabs to the Finder to consolidate these but haven't got to it yet. cheers -ben

Sept. 28, 2013

Re: [Pharo-users] ConfigurationOfBitmapCharacterSet

by StÃ©phane Ducasse

done. Stef On Sep 28, 2013, at 12:33 AM, Paul DeBruicker <pdebruic(a)gmail.com> wrote: > Hi - > > Can I be added as a contributor to this repo: > > > http://smalltalkhub.com/#!/~PharoExtras/BitmapCharacterSet/ > > > I want to upload the attached config which allows the package to be > loaded when using the Metacello Preview version. > > Thanks > > Paul > <ConfigurationOfBitmapCharacterSet-pad.3.mcz>

Sept. 28, 2013

ConfigurationOfBitmapCharacterSet

by Paul DeBruicker

Hi - Can I be added as a contributor to this repo: http://smalltalkhub.com/#!/~PharoExtras/BitmapCharacterSet/ I want to upload the attached config which allows the package to be loaded when using the Metacello Preview version. Thanks Paul

Sept. 27, 2013

Re: [Pharo-users] Extending a Pharo App with remote content

by StÃ©phane Ducasse

Hilaire Hilaire have a look at the code updater because it looks on a server for a file and download other files based on the first tile. you can send a zip file that contains code and fuel object. In fact .sar file was just a zip file renamed with some code. You can install sounds in Pharo as object or you can install them as a file using fuel. Fule can be used to send code but this is more experimental. Tanker is not ready. stef On Sep 27, 2013, at 8:27 PM, hilaire <hilaire.fernandes(a)gmail.com> wrote: > Hello, > > I am thinking about an educative oriented application to learn math, and I > would like the application to be extensible with remote contents (from the > cloud). > > I am wondering: > > how will you extend a given Pharo application with remote contents (code and > data) ? > > For code, I guess Fuel will be a nice candidate to install remote code in a > given Pharo Application. But what about data as graphics and sounds. Do we > some kind of package system for both data and code? > > Thanks for any tips. > > Btw, being unable to browse SmalltlakHub projects is kind of suicide for the > community. > > Hilaire > > > > -- > View this message in context: http://forum.world.st/Extending-a-Pharo-App-with-remote-content-tp4710807.h… > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >

Sept. 27, 2013

Extending a Pharo App with remote content

by hilaire

Hello, I am thinking about an educative oriented application to learn math, and I would like the application to be extensible with remote contents (from the cloud). I am wondering: how will you extend a given Pharo application with remote contents (code and data) ? For code, I guess Fuel will be a nice candidate to install remote code in a given Pharo Application. But what about data as graphics and sounds. Do we some kind of package system for both data and code? Thanks for any tips. Btw, being unable to browse SmalltlakHub projects is kind of suicide for the community. Hilaire -- View this message in context: http://forum.world.st/Extending-a-Pharo-App-with-remote-content-tp4710807.h… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

Sept. 27, 2013

Re: [Pharo-users] NeoJSON and inheritance

by Sven Van Caekenberghe

Norbert, On 26 Sep 2013, at 11:32, Norbert Hartl <norbert(a)hartl.name> wrote: > How is inheritance supposed to work in NeoJSON? I only figured it out by doing that manually: > > neoJsonMapping: aMapper > super neoJsonMapping: aMapper. > (aMapper mappingFor: self) > mapInstVar: #longitude; > mapInstVar: #latitude. > > Is there a better way to do? > > Norbert What you figured out yourself is the only inheritance that is available. The thing is, schema names (which can be plain Symbols or Class objects) are meant to be used for things like #ArrayOfPoints, #DictionaryWithUserValues which tell something about subtypes. I hurts to think of an inheritance for that ;-) Sven

Sept. 27, 2013

Re: [Pharo-users] NeoJSON mapping

by Sven Van Caekenberghe

Actually, for the reading part, this variation might be clearer: (NeoJSONReader on: '{"id":13,"data":"aaa","extent":{"x":250,"y":110}}' readStream) for: NeoJSONTestObject2 customDo: [ :mapping | mapping reader: [ :jsonReader | | object | object := NeoJSONTestObject2 new. jsonReader parseMapKeysDo: [ :key | key = #id ifTrue: [ object id: jsonReader parseValue ]. key = #data ifTrue: [ object data: jsonReader parseValue ]. key = #extent ifTrue: [ jsonReader parseMapKeysAndValuesDo: [ :key2 :value | key2 = #x ifTrue: [ object width: value ]. key2 = #y ifTrue: [ object height: value ] ] ] ]. object ] ]; nextAs: NeoJSONTestObject2 On 27 Sep 2013, at 18:21, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > Norbert, > > On 25 Sep 2013, at 18:21, Norbert Hartl <norbert(a)hartl.name> wrote: > >> Is it possible to make a mapping for NeoJSON that an object shape maps to a different shape. I mean if it is possible to have a class with instVars: >> >> Foo >> +name >> +x >> +y >> >> that maps to >> >> { >> 'name' ; â¦, >> 'point' : { >> x : â¦, >> y : â¦. } >> } >> >> thanks, >> >> Norbert > > With custom mappings you can do pretty much what you want. > > Here is one way it can be done: > > String streamContents: [ :out | > (NeoJSONWriter on: out) > mapAllInstVarsFor: Point; > for: NeoJSONTestObject2 customDo: [ :mapping | > mapping writer: [ :jsonWriter :object | > jsonWriter writeMapStreamingDo: [ :jsonMapWriter | > jsonMapWriter > writeKey: #id value: object id; > writeKey: #data value: object data; > writeKey: #extent value: object width @ object height ] ] ]; > nextPut: NeoJSONTestObject2 example1 ]. > > (NeoJSONReader on: '{"id":13,"data":"aaa","extent":{"x":250,"y":110}}' readStream) > for: NeoJSONTestObject2 customDo: [ :mapping | > mapping reader: [ :jsonReader | | object | > object := NeoJSONTestObject2 new. > jsonReader parseMapKeysAndValuesDo: [ :key :value | > key = #id ifTrue: [ object id: value ]. > key = #data ifTrue: [ object data: value ]. > key = #extent ifTrue: [ object width: (value at: #x); height: (value at: #y) ] ]. > object ] ]; > nextAs: NeoJSONTestObject2. > > Regards, > > Sven

Sept. 27, 2013

Re: [Pharo-users] NeoJSON mapping

by Sven Van Caekenberghe

Norbert, On 25 Sep 2013, at 18:21, Norbert Hartl <norbert(a)hartl.name> wrote: > Is it possible to make a mapping for NeoJSON that an object shape maps to a different shape. I mean if it is possible to have a class with instVars: > > Foo > +name > +x > +y > > that maps to > > { > 'name' ; â¦, > 'point' : { > x : â¦, > y : â¦. } > } > > thanks, > > Norbert With custom mappings you can do pretty much what you want. Here is one way it can be done: String streamContents: [ :out | (NeoJSONWriter on: out) mapAllInstVarsFor: Point; for: NeoJSONTestObject2 customDo: [ :mapping | mapping writer: [ :jsonWriter :object | jsonWriter writeMapStreamingDo: [ :jsonMapWriter | jsonMapWriter writeKey: #id value: object id; writeKey: #data value: object data; writeKey: #extent value: object width @ object height ] ] ]; nextPut: NeoJSONTestObject2 example1 ]. (NeoJSONReader on: '{"id":13,"data":"aaa","extent":{"x":250,"y":110}}' readStream) for: NeoJSONTestObject2 customDo: [ :mapping | mapping reader: [ :jsonReader | | object | object := NeoJSONTestObject2 new. jsonReader parseMapKeysAndValuesDo: [ :key :value | key = #id ifTrue: [ object id: value ]. key = #data ifTrue: [ object data: value ]. key = #extent ifTrue: [ object width: (value at: #x); height: (value at: #y) ] ]. object ] ]; nextAs: NeoJSONTestObject2. Regards, Sven

Sept. 27, 2013

Re: [Pharo-users] Snapshotcello & Pharo 20: issues...

by Tudor Girba

Exactly. Snapshotcello relies 100% on the loading order of Metacello. Doru On Fri, Sep 27, 2013 at 12:55 PM, StÃ©phane Ducasse < stephane.ducasse(a)inria.fr> wrote: > > On Sep 27, 2013, at 9:15 AM, phil(a)highoctane.be wrote: > > > Hello, > > > > Question: how does Snapshotcello ensures the loading order? Doru, do you > have any notes about that? > > Yes > In fact it just ask the metacelloSpec for the order. > If it fails it means that there is a missing dependency. > > > I ask because I feel that what I get from a snapshot version isn't the > same as what I get from the configuration. > > > > Well, maybe I need to recheck all of the versions and stuff. Ah, time to > look into Snapshotcello and MCXXXX classesâ¦ > > Stef > > > > Thx > > > > Phil > > > > > -- www.tudorgirba.com "Every thing has its own flow"

Sept. 27, 2013

Re: [Pharo-users] Snapshotcello & Pharo 20: issues...

by StÃ©phane Ducasse

On Sep 27, 2013, at 9:15 AM, phil(a)highoctane.be wrote: > Hello, > > Question: how does Snapshotcello ensures the loading order? Doru, do you have any notes about that? Yes In fact it just ask the metacelloSpec for the order. If it fails it means that there is a missing dependency. > I ask because I feel that what I get from a snapshot version isn't the same as what I get from the configuration. > > Well, maybe I need to recheck all of the versions and stuff. Ah, time to look into Snapshotcello and MCXXXX classesâ¦ Stef > > Thx > > Phil >

Sept. 27, 2013