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Re: [Pharo-users] [ANN] JSON datatype support in PostgresV2 package

by Tudor Girba

Thank you! Any contribution in this direction is important. Doru On Thu, Sep 4, 2014 at 9:43 PM, Esteban A. Maringolo <emaringolo(a)gmail.com> wrote: > Oh, I forgot. > > The datatype fields are converted to instances of JsonObject, from the > PharoExtras/JSON package. > So the version 2.4 loads such package. > > Even though I don't use PharoExtras/JSON for my daily JSON > manipulation (I use Seaside-JSON and NeoJSON), I found it to be the > most "modular"/"independent" JSON package out there. > > The fieldConverter can be replaced "live" in the PGConnection object > by anything you like. > > Regards! > > Esteban A. Maringolo > > > 2014-09-04 16:34 GMT-03:00 Esteban A. Maringolo <emaringolo(a)gmail.com>: > > Spurred by the last discussion about GLORP, Postgres and friends, I > > spent the last few hours looking into the workings of PostgresV2 to > > add support to the native JSON datatype provided by PostgreSQL 9.2. > > > > According to PostgreSQL docs [1]: > > "The json data type can be used to store JSON (JavaScript Object > > Notation) data, as specified in RFC 4627. Such data can also be stored > > as text, but the json data type has the advantage of checking that > > each stored value is a valid JSON value. There are also related > > support functions available; see Section 9.15." > > > > It is available at ConfigurationOfPostgresV2-EstebanMaringolo.12 in > > SmalltalkHub, blessed as #development (v2.4). It includes a testcase > > for the field converter (if the database server supports it). > > > > JSON datatype allows the indexing and querying of data inside the > > structure of the json object. > > > > Eg: > > SELECT jsonField->'attribute1'->'attribute2' FROM sampleTable; > > > > Adding support of this to GLORP should be easy, but I have no time now :) > > > > DISCLAIMER: > > I'm not using this in production, I tested it and seems to work as > > expected, and fail nosiliy when it should. This is why I blesed it as > > #development. If anybody is bold enough, bless it as #stable :) > > > > Best regards, > > > > Esteban A. Maringolo > > > > [1] http://www.postgresql.org/docs/9.2/static/datatype-json.html > > -- www.tudorgirba.com "Every thing has its own flow"

Sept. 5, 2014

Re: [Pharo-users] Pharo Glorp 1.7 <-> VisualWorks

by jtuchel＠objektfabrik.de

Esteban, I disagree ;-) Am 04.09.14 um 17:09 schrieb Esteban A. Maringolo: > 2014-09-04 11:18 GMT-03:00 FranÃ§ois Stephany <tulipe.moutarde(a)gmail.com>: >> Where is the best place to ask about Glorp by the way? > I wonder the same. > > The official discussion group is > https://groups.google.com/forum/#!forum/glorp-group > But it is not very active. > > So IMHO, for Pharo use this is the best place, and for VisualWorks its > own mailing list. I am a Glorp user, but not on Pharo, and I am very much interested in problems people might find or - more interestingly - solve with Glorp. From my experience with using Glorp on VA Smalltalk, it is sometimes very hard to tell if you have a general Glorp problem or some porting error in front of you. So I would say the primary group for Glorp questions should be the Glorp google group (see your link above). Another argument: if we followed your advice for every library/tool/framework, wouldn't this pollute the Pharo Mailing list? Joachim -- ----------------------------------------------------------------------- Objektfabrik Joachim Tuchel mailto:jtuchel@objektfabrik.de Fliederweg 1 http://www.objektfabrik.de D-71640 Ludwigsburg http://joachimtuchel.wordpress.com Telefon: +49 7141 56 10 86 0 Fax: +49 7141 56 10 86 1

Sept. 5, 2014

Re: [Pharo-users] How to create a red box with text in a big font?

by phil＠highoctane.be

Yes there is that annoying thing with windows that set things bacl to white. Why is that indeed? Phil Le 4 sept. 2014 23:32, "Thierry Goubier" <thierry.goubier(a)gmail.com> a Ã©crit : > Le 04/09/2014 23:12, kilon alios a Ã©crit : > > but if I try to do openInWindow instead of openInWorld in the end it turns > it to white box , why ? > > Adding the morph inside the window changes the morph color to white :( > (What the heck?) > > If the color is changed after the openInWindow, then that works. > > Morph new > hResizing: #shrinkWrap; > addMorph: ( > 'Hello World' asMorph > fontName: 'Open Sans' size: 75; > emphasis: TextEmphasis bold emphasisCode); > openInWindow; > color: Color red > > > Thierry > > > On Thu, Sep 4, 2014 at 11:56 PM, Thierry Goubier < > thierry.goubier(a)gmail.com> wrote: > >> Le 04/09/2014 18:18, Tim Mackinnon a Ã©crit : >> >> Cool - thatâs handy to know it works somewhere (and in fact, it was when >> playing with GT-Inspector I noticed this - so that solution would work). >> >> Iâm still curious how you do it in Morphic? >> >> Like that: >> >> >> Morph new >> color: Color red; >> hResizing: #shrinkWrap; >> addMorph: ( >> 'Hello World' asMorph >> fontName: 'Open Sans' size: 75; >> emphasis: TextEmphasis bold emphasisCode); >> openInWorld >> >> Thierry >> >> >> Tim >> >> On 4 Sep 2014, at 17:10, Alexandre Bergel <alexandre.bergel(a)me.com> >> wrote: >> >> Using Roassal, I would do: >> -=-=-=-=-=-=-=-=-= >> v := RTView new. >> s := RTMultiCompositeShape new. >> s add: (RTBox new color: Color red; size: 500). >> s add: (RTLabel new height: 70). >> v add: (s elementOn: 'Hello World'). >> v open >> -=-=-=-=-=-=-=-=-= >> >> <Screen Shot 2014-09-04 at 12.10.14 PM.png> >> >> Cheers, >> Alexandre >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> On Sep 4, 2014, at 9:27 AM, Tim Mackinnon <tim(a)testit.works> wrote: >> >> Hi guys - Iâm a bit stumped on how to create things in big text with a >> set background colour. I thought I understood - but it just doesnât seem to >> work. >> I was thinking I could create a container morph, set its background >> colour (which works), and then put a StringMorph inside it with a set font. >> This last bit I canât get to work - I can do bold, but not a bigger font >> size. Iâve tried different things but am missing the magic sauce - can >> someone spot my mistake? Below, Iâve tried using a font name that I can see >> in the Pharo settings dialog but it doesnât work? I also tried using >> LogicalFont with no success either. >> >> tMorph := StringMorph new. >> font1 := LogicalFont familyName: 'Arial' pointSize: 24. >> >> tMorph contents: 'Hello World'; >> fontName: 'Open Sans' size: 24; >> emphasis: TextEmphasis bold emphasisCode. >> >> bMorph := Morph new >> color: Color red; >> addMorph: tMorph. >> >> bMorph openInWorld. >> >> >> Tim >> >> >> >> >> > >

Sept. 5, 2014

Re: [Pharo-users] [ANN] JSON datatype support in PostgresV2 package

by FranÃ§ois Stephany

That's pretty cool ! +1 Norbert On Fri, Sep 5, 2014 at 6:56 AM, Norbert Hartl <norbert(a)hartl.name> wrote: > > > > Am 04.09.2014 um 21:43 schrieb "Esteban A. Maringolo" < > emaringolo(a)gmail.com>: > > > > Oh, I forgot. > > > > The datatype fields are converted to instances of JsonObject, from the > > PharoExtras/JSON package. > > So the version 2.4 loads such package. > > > > Even though I don't use PharoExtras/JSON for my daily JSON > > manipulation (I use Seaside-JSON and NeoJSON), I found it to be the > > most "modular"/"independent" JSON package out there. > > > How about making the JSON generation pluggable? > > Norbert > > > The fieldConverter can be replaced "live" in the PGConnection object > > by anything you like. > > > > Regards! > > > > Esteban A. Maringolo > > > > > > 2014-09-04 16:34 GMT-03:00 Esteban A. Maringolo <emaringolo(a)gmail.com>: > >> Spurred by the last discussion about GLORP, Postgres and friends, I > >> spent the last few hours looking into the workings of PostgresV2 to > >> add support to the native JSON datatype provided by PostgreSQL 9.2. > >> > >> According to PostgreSQL docs [1]: > >> "The json data type can be used to store JSON (JavaScript Object > >> Notation) data, as specified in RFC 4627. Such data can also be stored > >> as text, but the json data type has the advantage of checking that > >> each stored value is a valid JSON value. There are also related > >> support functions available; see Section 9.15." > >> > >> It is available at ConfigurationOfPostgresV2-EstebanMaringolo.12 in > >> SmalltalkHub, blessed as #development (v2.4). It includes a testcase > >> for the field converter (if the database server supports it). > >> > >> JSON datatype allows the indexing and querying of data inside the > >> structure of the json object. > >> > >> Eg: > >> SELECT jsonField->'attribute1'->'attribute2' FROM sampleTable; > >> > >> Adding support of this to GLORP should be easy, but I have no time now > :) > >> > >> DISCLAIMER: > >> I'm not using this in production, I tested it and seems to work as > >> expected, and fail nosiliy when it should. This is why I blesed it as > >> #development. If anybody is bold enough, bless it as #stable :) > >> > >> Best regards, > >> > >> Esteban A. Maringolo > >> > >> [1] http://www.postgresql.org/docs/9.2/static/datatype-json.html > > > >

Sept. 5, 2014

Re: [Pharo-users] [ANN] JSON datatype support in PostgresV2 package

by Norbert Hartl

> Am 04.09.2014 um 21:43 schrieb "Esteban A. Maringolo" <emaringolo(a)gmail.com>: > > Oh, I forgot. > > The datatype fields are converted to instances of JsonObject, from the > PharoExtras/JSON package. > So the version 2.4 loads such package. > > Even though I don't use PharoExtras/JSON for my daily JSON > manipulation (I use Seaside-JSON and NeoJSON), I found it to be the > most "modular"/"independent" JSON package out there. > How about making the JSON generation pluggable? Norbert > The fieldConverter can be replaced "live" in the PGConnection object > by anything you like. > > Regards! > > Esteban A. Maringolo > > > 2014-09-04 16:34 GMT-03:00 Esteban A. Maringolo <emaringolo(a)gmail.com>: >> Spurred by the last discussion about GLORP, Postgres and friends, I >> spent the last few hours looking into the workings of PostgresV2 to >> add support to the native JSON datatype provided by PostgreSQL 9.2. >> >> According to PostgreSQL docs [1]: >> "The json data type can be used to store JSON (JavaScript Object >> Notation) data, as specified in RFC 4627. Such data can also be stored >> as text, but the json data type has the advantage of checking that >> each stored value is a valid JSON value. There are also related >> support functions available; see Section 9.15." >> >> It is available at ConfigurationOfPostgresV2-EstebanMaringolo.12 in >> SmalltalkHub, blessed as #development (v2.4). It includes a testcase >> for the field converter (if the database server supports it). >> >> JSON datatype allows the indexing and querying of data inside the >> structure of the json object. >> >> Eg: >> SELECT jsonField->'attribute1'->'attribute2' FROM sampleTable; >> >> Adding support of this to GLORP should be easy, but I have no time now :) >> >> DISCLAIMER: >> I'm not using this in production, I tested it and seems to work as >> expected, and fail nosiliy when it should. This is why I blesed it as >> #development. If anybody is bold enough, bless it as #stable :) >> >> Best regards, >> >> Esteban A. Maringolo >> >> [1] http://www.postgresql.org/docs/9.2/static/datatype-json.html >

Sept. 5, 2014

Re: [Pharo-users] How to create a red box with text in a big font?

by Thierry Goubier

Le 04/09/2014 23:12, kilon alios a Ã©crit : > but if I try to do openInWindow instead of openInWorld in the end it > turns it to white box , why ? > Adding the morph inside the window changes the morph color to white :( (What the heck?) If the color is changed after the openInWindow, then that works. Morph new hResizing: #shrinkWrap; addMorph: ( 'Hello World' asMorph fontName: 'Open Sans' size: 75; emphasis: TextEmphasis bold emphasisCode); openInWindow; color: Color red Thierry > > On Thu, Sep 4, 2014 at 11:56 PM, Thierry Goubier > <thierry.goubier(a)gmail.com <mailto:thierry.goubier@gmail.com>> wrote: > > Le 04/09/2014 18:18, Tim Mackinnon a Ã©crit : >> Cool - thatâs handy to know it works somewhere (and in fact, it >> was when playing with GT-Inspector I noticed this - so that >> solution would work). >> >> Iâm still curious how you do it in Morphic? > Like that: > > > Morph new > color: Color red; > hResizing: #shrinkWrap; > addMorph: ( > 'Hello World' asMorph > fontName: 'Open Sans' size: 75; > emphasis: TextEmphasis bold emphasisCode); > openInWorld > > Thierry > >> >> Tim >> >> On 4 Sep 2014, at 17:10, Alexandre Bergel >> <alexandre.bergel(a)me.com <mailto:alexandre.bergel@me.com>> wrote: >> >>> Using Roassal, I would do: >>> -=-=-=-=-=-=-=-=-= >>> v := RTView new. >>> s := RTMultiCompositeShape new. >>> s add: (RTBox new color: Color red; size: 500). >>> s add: (RTLabel new height: 70). >>> v add: (s elementOn: 'Hello World'). >>> v open >>> -=-=-=-=-=-=-=-=-= >>> >>> <Screen Shot 2014-09-04 at 12.10.14 PM.png> >>> >>> Cheers, >>> Alexandre >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu <http://www.bergel.eu/> >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> On Sep 4, 2014, at 9:27 AM, Tim Mackinnon <tim(a)testit.works >>> <mailto:tim@testit.works>> wrote: >>> >>>> Hi guys - Iâm a bit stumped on how to create things in big text >>>> with a set background colour. I thought I understood - but it >>>> just doesnât seem to work. >>>> I was thinking I could create a container morph, set its >>>> background colour (which works), and then put a StringMorph >>>> inside it with a set font. This last bit I canât get to work - >>>> I can do bold, but not a bigger font size. Iâve tried different >>>> things but am missing the magic sauce - can someone spot my >>>> mistake? Below, Iâve tried using a font name that I can see in >>>> the Pharo settings dialog but it doesnât work? I also tried >>>> using LogicalFont with no success either. >>>> >>>> tMorph := StringMorph new. >>>> font1 := LogicalFont familyName: 'Arial' pointSize: 24. >>>> >>>> tMorph contents: 'Hello World'; >>>> fontName: 'Open Sans' size: 24; >>>> emphasis: TextEmphasis bold emphasisCode. >>>> >>>> bMorph := Morph new >>>> color: Color red; >>>> addMorph: tMorph. >>>> >>>> bMorph openInWorld. >>>> >>>> >>>> Tim >>> >> > >

Sept. 4, 2014

Re: [Pharo-users] How to create a red box with text in a big font?

by kilon alios

but if I try to do openInWindow instead of openInWorld in the end it turns it to white box , why ? On Thu, Sep 4, 2014 at 11:56 PM, Thierry Goubier <thierry.goubier(a)gmail.com> wrote: > Le 04/09/2014 18:18, Tim Mackinnon a Ã©crit : > > Cool - thatâs handy to know it works somewhere (and in fact, it was when > playing with GT-Inspector I noticed this - so that solution would work). > > Iâm still curious how you do it in Morphic? > > Like that: > > > Morph new > color: Color red; > hResizing: #shrinkWrap; > addMorph: ( > 'Hello World' asMorph > fontName: 'Open Sans' size: 75; > emphasis: TextEmphasis bold emphasisCode); > openInWorld > > Thierry > > > Tim > > On 4 Sep 2014, at 17:10, Alexandre Bergel <alexandre.bergel(a)me.com> > wrote: > > Using Roassal, I would do: > -=-=-=-=-=-=-=-=-= > v := RTView new. > s := RTMultiCompositeShape new. > s add: (RTBox new color: Color red; size: 500). > s add: (RTLabel new height: 70). > v add: (s elementOn: 'Hello World'). > v open > -=-=-=-=-=-=-=-=-= > > <Screen Shot 2014-09-04 at 12.10.14 PM.png> > > Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > On Sep 4, 2014, at 9:27 AM, Tim Mackinnon <tim(a)testit.works> wrote: > > Hi guys - Iâm a bit stumped on how to create things in big text with a set > background colour. I thought I understood - but it just doesnât seem to > work. > I was thinking I could create a container morph, set its background colour > (which works), and then put a StringMorph inside it with a set font. This > last bit I canât get to work - I can do bold, but not a bigger font size. > Iâve tried different things but am missing the magic sauce - can someone > spot my mistake? Below, Iâve tried using a font name that I can see in the > Pharo settings dialog but it doesnât work? I also tried using LogicalFont > with no success either. > > tMorph := StringMorph new. > font1 := LogicalFont familyName: 'Arial' pointSize: 24. > > tMorph contents: 'Hello World'; > fontName: 'Open Sans' size: 24; > emphasis: TextEmphasis bold emphasisCode. > > bMorph := Morph new > color: Color red; > addMorph: tMorph. > > bMorph openInWorld. > > > Tim > > > > >

Sept. 4, 2014

Re: [Pharo-users] How to create a red box with text in a big font?

by Thierry Goubier

Le 04/09/2014 18:18, Tim Mackinnon a Ã©crit : > Cool - thatâs handy to know it works somewhere (and in fact, it was > when playing with GT-Inspector I noticed this - so that solution would > work). > > Iâm still curious how you do it in Morphic? Like that: Morph new color: Color red; hResizing: #shrinkWrap; addMorph: ( 'Hello World' asMorph fontName: 'Open Sans' size: 75; emphasis: TextEmphasis bold emphasisCode); openInWorld Thierry > > Tim > > On 4 Sep 2014, at 17:10, Alexandre Bergel <alexandre.bergel(a)me.com > <mailto:alexandre.bergel@me.com>> wrote: > >> Using Roassal, I would do: >> -=-=-=-=-=-=-=-=-= >> v := RTView new. >> s := RTMultiCompositeShape new. >> s add: (RTBox new color: Color red; size: 500). >> s add: (RTLabel new height: 70). >> v add: (s elementOn: 'Hello World'). >> v open >> -=-=-=-=-=-=-=-=-= >> >> <Screen Shot 2014-09-04 at 12.10.14 PM.png> >> >> Cheers, >> Alexandre >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu <http://www.bergel.eu/> >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> On Sep 4, 2014, at 9:27 AM, Tim Mackinnon <tim(a)testit.works >> <mailto:tim@testit.works>> wrote: >> >>> Hi guys - Iâm a bit stumped on how to create things in big text with >>> a set background colour. I thought I understood - but it just >>> doesnât seem to work. >>> I was thinking I could create a container morph, set its background >>> colour (which works), and then put a StringMorph inside it with a >>> set font. This last bit I canât get to work - I can do bold, but not >>> a bigger font size. Iâve tried different things but am missing the >>> magic sauce - can someone spot my mistake? Below, Iâve tried using a >>> font name that I can see in the Pharo settings dialog but it doesnât >>> work? I also tried using LogicalFont with no success either. >>> >>> tMorph := StringMorph new. >>> font1 := LogicalFont familyName: 'Arial' pointSize: 24. >>> >>> tMorph contents: 'Hello World'; >>> fontName: 'Open Sans' size: 24; >>> emphasis: TextEmphasis bold emphasisCode. >>> >>> bMorph := Morph new >>> color: Color red; >>> addMorph: tMorph. >>> >>> bMorph openInWorld. >>> >>> >>> Tim >> >

Sept. 4, 2014

Re: [Pharo-users] How to create a red box with text in a big font?

by Nicolai Hess

Don't use fontName: fontName size: fontSize as it only creates StrikeFont font, where the max size is 24 (I think). This works .... font := LogicalFont familyName: 'Open Sans' pointSize: 70. tMorph := StringMorph new. tMorph contents: 'Hello World'; font: font; emphasis: TextEmphasis bold emphasisCode. bMorph := Morph new color: Color red; addMorphBack: tMorph. bMorph bounds:(tMorph fullBounds). bMorph openInHand ... but it seems we have a problem with the free type fonts (again). Since Pharo 40195 I can not select any other fonts in Settings, only Bitmap DejaVu Sans. 2014-09-04 22:04 GMT+02:00 Alexandre Bergel <alexandre.bergel(a)me.com>: > No idea :-) > > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > On Sep 4, 2014, at 12:18 PM, Tim Mackinnon <tim(a)testit.works> wrote: > > Iâm still curious how you do it in Morphic? > > >

Sept. 4, 2014

Re: [Pharo-users] Encoding CJK URL?

by Sven Van Caekenberghe

Hi Dirk, Please try: ZnDefaultCharacterEncoder value: ZnUTF8Encoder new during: [ ZnClient new get: 'http://www.hatinosu.net/onsen/import.kml'; yourself ]. ZnDefaultCharacterEncoder value: ZnUTF8Encoder new during: [ 'http://www.hatinosu.net/onsen/import.kml'asZnUrl retrieveContents ]. The mime-type/content-type of the response, application/vnd.google-earth.kml+xml, does not (directly/automatically) specify the encoding to use (as in charset=utf-8), which result in a ZnNullEncoder being used. HTH, Sven PS: I also assume you are using a Unicode font with the necessary glyphs. On 04 Sep 2014, at 22:28, Wowerat Dirk <dirkwodesu(a)yahoo.co.jp> wrote: > My code to download some UTF8 text with japanese kanji from an url: > > url := 'http://www.hatinosu.net/onsen/import.kml' asZnUrl. > url_string := url retrieveContents. > url_string class. ByteString > > Now the japanese parts of url_string are unreadable. > What I need is WidString and not ByteString. > > On linux I "solved" the problem with this workaround. > > download := 'wget -O /tmp/file.tmp "http://www.hatinosu.net/onsen/import.kml"'. > OSProcess thisOSProcess waitForCommand: download. > fs := FileStream fileNamed: '/tmp/file.tmp'. > string := fs contents. > fs close. > string class. WideString > > How do I do this without extern programms? > > Dirk.

Sept. 4, 2014