February 2019 - Pharo-users

Re: [Pharo-users] NeoJSON mapping question

by BrunoBB

Hi, The following implementation do what i want without the need to create a class for each level of the JSON, however i really dislike my solution. neoJsonMapping: mapper "class side" "Map the receiver to a json with <NeoJSONObjectMapping> <mapper>" mapper for: self do: [ :mapping | (mapping mapProperty: 'booking' getter: [:obj | obj locator] setter: [ :obj :value | obj setLocator: value]) valueSchema: self. ]. mapper for: self do: [ :mapping | mapping mapProperty: '@locator' getter: [:obj | obj locator] setter: [ :obj :value | obj locator: value] ] The first part map 'booking' property to the class locator inst var. The second part have access to the "second json level" and the value i'm looking for. But setLocator: anObject is the ugly thing :( setLocator: anObject (anObject class == PmsJsonInput) ifTrue: [^locator := anObject locator]. locator := anObject I'm sure there must be another way to do this. regards, bruno -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Feb. 26, 2019

NeoJSON mapping question

by BrunoBB

Hi, How to set a path to JSON value in the mapping definition ? I mean i have a simple object with and instance variable but the value of this inst var is deep inside the JSON. mapping mapInstVar: #locator to: 'locator'. This fail because 'locator' is not in the first JSON level. Is possible to do something like: mapping mapInstVar: #locator to: 'booking.vars.locator'. I already tried and fail. But i was not able to find something similar. regards, bruno -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Feb. 25, 2019

Re: [Pharo-users] what did I do wrong here

by Sven Van Caekenberghe

> On 25 Feb 2019, at 22:30, Roelof Wobben <r.wobben(a)home.nl> wrote: > > Thanks, > > How do I know the next time if I need to use a instance or a class method ? Instance creation happens on the class side, when your are on the instance side, your already have an instance (self) that was already created [this is by definition/design], so there is no point in creating a new instance, unless you want to make a copy or convert to something else. > That was the trick. > > Roelof > > > > Op 25-2-2019 om 22:05 schreef Sven Van Caekenberghe: >> json := (NeoJSONReader fromString: (ZnEasy get: 'https://www.rijksmuseum.nl/api/nl/collection?key=14OGzuak&format=json&type=… >> ') contents). >> >> Paintings new fromJSON: json > >

Feb. 25, 2019

Display MozCanvas on screen?

by David Richards

| canvas | . canvas := BlSpartaMozCanvasBuilder extent: 600@400 How do I display this MosCanvas on screen? Does anyone know where I can get documentation on how to do graphics in Pharo? The comments in the code are not understandable to a beginner.

Feb. 25, 2019

[Seaside] Resource Based routing

by sergio ruiz

Okay, gathering info regarding my last post. I need to create REST urls to point to things in my app like blog posts, show notes, etc.. I am thinking to do this, I should probably follow this: http://book.seaside.st/book/advanced/restful/handler-filter Am I on the right track? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 25, 2019

Re: [Pharo-users] what did I do wrong here

by Roelof Wobben

Thanks, How do I know the next time if I need to use a instance or a class method ? That was the trick. Roelof Op 25-2-2019 om 22:05 schreef Sven Van Caekenberghe: > json := (NeoJSONReader fromString: (ZnEasy get: 'https://www.rijksmuseum.nl/api/nl/collection?key=14OGzuak&format=json&type=… > ') contents). > > Paintings new fromJSON: json

Feb. 25, 2019

Re: [Pharo-users] what did I do wrong here

by Sven Van Caekenberghe

Your #fromJSON: methods should be on the class not the instance side. > On 25 Feb 2019, at 21:52, Roelof Wobben <r.wobben(a)home.nl> wrote: > > Hello, > > I try to ask a api for some data and then display the data I want. > > But when I do : > > json := (NeoJSONReader fromString: (ZnEasy get: 'https://www.rijksmuseum.nl/api/nl/collection?key=14OGzuak&format=json&type=… > ') contents). > > Paintings new fromJSON: json > > > I still see a message that Paintings do not understand new. > > What did I do wrong here. > > I will include a file-out of my code > > > Regards, > > Roelof > > <Paintings.st>

Feb. 25, 2019

Re: [Pharo-users] Mac OS X test [ smaller image ]

by Sven Van Caekenberghe

> On 25 Feb 2019, at 21:41, Hilaire <hilaire(a)drgeo.eu> wrote: > > I think I am running out of option. > > Since about 10 years, it is the first time I am stuck with Pharo to > deliver an end user application on Mac. > > Any idea? > > Can some try on a mac to run as this for any meaningful feedback? > > cd ./DrGeo.app > > ./Contents/MacOS/Pharo ./Contents/Resources/drgeo.image prometheus:DrGeo.app sven$ ./Contents/vm/Pharo ./Contents/Resources/drgeo.image 2019-02-25 21:49:49.816 Pharo[68128:5223153] No Info.plist file in application bundle or no NSPrincipalClass in the Info.plist file, exiting This is not my area of expertise, but you are trying to do this without having a Mac and/or basic Mac developer experience ? Those .app bundles are really harder than they look. This is very much related to how macOS works (including virus and malware protection). Can't you look at the PharoLauncher for how this should be done ? Maybe the developers working on PharoLauncher can help ? > Thanks > > Hilaire > > Le 24/02/2019 Ã 20:55, Hilaire a Ã©crit : >> Thanks Sven, >> >> It looks like the same VM I used with the previous bundle. md5sum on the >> Pharo executable produced the same check sum. >> >> Still I packaged one with this bundle, this time I preserved the plugin >> lib symlink in the zip archive, if you want to give a try. >> >> https://www.dropbox.com/s/me1z6prfln1pbe8/DrGeo-mac-19.03a.zip?dl=0 > > -- > Dr. Geo > http://drgeo.eu > > >

Feb. 25, 2019

what did I do wrong here

by Roelof Wobben

Feb. 25, 2019

Re: [Pharo-users] Mac OS X test [ smaller image ]

by Hilaire

I think I am running out of option. Since about 10 years, it is the first time I am stuck with Pharo to deliver an end user application on Mac. Any idea? Can some try on a mac to run as this for any meaningful feedback? cd ./DrGeo.app ./Contents/MacOS/Pharo ./Contents/Resources/drgeo.image Thanks Hilaire Le 24/02/2019 Ã 20:55, Hilaire a Ã©critÂ : > Thanks Sven, > > It looks like the same VM I used with the previous bundle. md5sum on the > Pharo executable produced the same check sum. > > Still I packaged one with this bundle, this time I preserved the plugin > lib symlink in the zip archive, if you want to give a try. > > https://www.dropbox.com/s/me1z6prfln1pbe8/DrGeo-mac-19.03a.zip?dl=0 -- Dr. Geo http://drgeo.eu

Feb. 25, 2019