March 2015 - Pharo-users - lists.pharo.org

hardware locking an image

by Usman Bhatti

Hi, Has anyone tried to hardware-lock a Pharo image? That means making Pharo image work on known hardware only, hence copying and running it on another machine would not work. I am thinking about locking with Mac address obtained through OSProcess calls. regards.

March 26, 2015

Re: [Pharo-users] Serving static content

by Sven Van Caekenberghe

Using Zinc this becomes something like: ZnServer startDefaultOn: 1701. ZnServer default delegate: ( (ZnStaticFileServerDelegate new) prefixFromString: 'apple/macosx'; directory: '/Library/WebServer/Documents' asFileReference; yourself). http://localhost:1701/apple/macoxs/ > On 26 Mar 2015, at 06:00, HernÃ¡n Morales Durand <hernan.morales(a)gmail.com> wrote: > > Hi Silvia, > > You don't need Seaside or Iliad, to serve static content. In the Configuration Browser (I guess you are using Pharo 3 at least) you can select KomHttpServer, Install, and then evaluate the following expression: > > | ma | > ma := ModuleAssembly core. > ma documentRoot: FileSystem disk workingDirectory fullName. > ma directoryIndex: 'index.html index.htm'. > ma serveFiles. > (HttpService startOn: 8080 named: 'Example') plug: ma rootModule > > Finally browse to http://localhost:8080 > > Cheers, > > HernÃ¡n > > > > 2015-03-25 20:40 GMT-03:00 Silvia Ruiz Diaz <sruizdiaz1985(a)gmail.com>: > Hi all! > > I'm new to Pharo and I'm trying to generate links to be able to serve some files. This is what I have so far. > > > html anchor url:'http://localhost:8080/myApp/myFile'; with: 'Link' > > > When clicking on any of the generated links I'm getting redirected to the application homepage, so I'm wondering if is there any additional setup I have to take care of in order to grant access to these files. > > My OS is Windows 64. > > Thanks in advance! > > Regards! >

March 26, 2015

Re: [Pharo-users] Serving static content

by HernÃ¡n Morales Durand

Hi Silvia, You don't need Seaside or Iliad, to serve static content. In the Configuration Browser (I guess you are using Pharo 3 at least) you can select KomHttpServer, Install, and then evaluate the following expression: | ma | ma := ModuleAssembly core. ma documentRoot: FileSystem disk workingDirectory fullName. ma directoryIndex: 'index.html index.htm'. ma serveFiles. (HttpService startOn: 8080 named: 'Example') plug: ma rootModule Finally browse to http://localhost:8080 Cheers, HernÃ¡n 2015-03-25 20:40 GMT-03:00 Silvia Ruiz Diaz <sruizdiaz1985(a)gmail.com>: > Hi all! > > I'm new to Pharo and I'm trying to generate links to be able to serve some > files. This is what I have so far. > > > html anchor url:'http://localhost:8080/myApp/myFile'; with: 'Link' > > > When clicking on any of the generated links I'm getting redirected to the > application homepage, so I'm wondering if is there any additional setup I > have to take care of in order to grant access to these files. > > My OS is Windows 64. > > Thanks in advance! > > Regards! >

March 26, 2015

Re: [Pharo-users] Serving static content

by jtuchel＠objektfabrik.de

Silvia, The URL you provide in the link points to the application, and without any additional configuration (see below) what you see is expected behaviour. Seaside doesn't serve files per default. There are two thing you can do a) setup an http server like apache or nginx to serve files from some directory and add links to that server to your application b) implement a subclass of WAFileLibrary, import the files you want to server from within your Smalltalk image into that FileLibrary and register it with your application. That way your Smalltalk image works like a classical http server for the files you added. For both alternatives, I guess it is best to search the web, because that would be too long a description for a mailing list. Not that they are complicated. Joachim Am 26.03.15 um 00:40 schrieb Silvia Ruiz Diaz: > Hi all! > > I'm new to Pharo and I'm trying to generate links to be able to serve > some files. This is what I have so far. > > > html anchor url:'http://localhost:8080/myApp/myFile'; with: 'Link' > > > When clicking on any of the generated links I'm getting redirected to > the application homepage, so I'm wondering if is there any additional > setup I have to take care of in order to grant access to these files. > > My OS is Windows 64. > > Thanks in advance! > > Regards!

March 26, 2015

Serving static content

by Silvia Ruiz Diaz

Hi all! I'm new to Pharo and I'm trying to generate links to be able to serve some files. This is what I have so far. html anchor url:'http://localhost:8080/myApp/myFile'; with: 'Link' When clicking on any of the generated links I'm getting redirected to the application homepage, so I'm wondering if is there any additional setup I have to take care of in order to grant access to these files. My OS is Windows 64. Thanks in advance! Regards!

March 25, 2015

MongoTalk and Replica Sets

by phil＠highoctane.be

For serious use of MongoDB, there is a need to support replica sets. At this point, the MongoClient doesn't appear to support much more than a simple mongod instance. Is there support for that anywhere ? (leaving behind the requirements for supporting GridFS and bulk operations). Python and Node drivers do have support for these. Maybe someone ported parts of them to Pharo? TIA Phil

March 25, 2015

Re: [Pharo-users] Settings browser

by Alain Plantec

Hello Hilaire, I will have a look, I donât remember why. btw, I have to check because the #respondsTo: is not very sexy. Cheers Alain > As I wrote previously, the Settings browser let me complete almost > successfully what I need. See attached screenshot. I am only stuck with > widget model explicitly set to the SettingDeclaration. > > Thanks > > -- > Dr. Geo - http://drgeo.eu <http://drgeo.eu/> > iStoa - http://istoa.drgeo.eu <http://istoa.drgeo.eu/> > > <Capture.png>

March 25, 2015

Re: [Pharo-users] [Pharo-dev] The Grapher charting engine

by Alexandre Bergel

Thanks! Alexandre > Le 25 mars 2015 Ã 17:53, Tudor Girba <tudor(a)tudorgirba.com> a Ã©crit : > > Hi Alex, > > After the Pharo and Moose release I will get back to you with feedback. > > Cheers, > Doru > > >> On Fri, Mar 20, 2015 at 10:18 PM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >> Dear all, >> >> As many of you know, Grapher is a Ã¼ber-cool charting engine, part of Roassal. >> For people who do not know what Grapher is, here is a (compelling we hope) example: >> <Screen Shot 2015-03-20 at 6.12.22 PM.png> >> Which is obtained by the following script: >> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= >> | b colors points ds pts dec lb | >> b := RTGrapher new. >> colors := Array with: Color red with: Color blue. >> points := OrderedCollection new. >> >> colors do: [ :c | >> ds := RTStackedDataSet new. >> pts := ((1 to: 100) collect: [ :i | 50 atRandom - 25 ]) cumsum. >> points add: pts. >> ds points: pts. >> dec := RTDevVarDecorator new. >> dec moveBehind; >> desviation: 0.5; >> color: (c alpha: 0.3); >> points: pts. >> ds connectUsing: (RTLine new color: (c alpha: 0.5); width: 1 ). >> b add: ds. >> b addDecorator: dec. >> ]. >> >> b axisX; axisY. >> b build. >> >> lb := RTLegendBuilder new. >> lb view: b view. >> colors doWithIndex: [ :c :i | >> lb addColor: c text: 'Series ', i printString ]. >> lb build. >> b view @ RTZoomableView. >> b view >> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= >> >> >> In our grand vision of making Roassal the best visualizing engine of the Universe (we also know to be modest time to time, but not today :-), Grapher will play a very important role. We would like to stabilize Grapher and make it sure it happily fits everybody needs. You can help on it: >> >> - When you are tempted to look at the dark side of the planet (this is where R, JFreeChart, gnuplot, D3 and all their friends live), let us know. We will make sure to make you are happy again. >> >> - Share your wishlist with us. We already have a long todo list, but your opinion does matter and will take it seriously >> >> - we are open to contributions, which could be financial, bug fixe, enhancement, or simply encouragement. >> >> I am very happy to be surrounded by very smart engineers. Your encouragement are making them happy :-) >> >> Cheers, >> Alexandre, in the name of the Object Profile Team >> >> NB: sorry for the cross-list posting, but this email is very important for us, and for you we hope. >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> > > > > -- > www.tudorgirba.com > > "Every thing has its own flow"

March 25, 2015

Re: [Pharo-users] [Pharo-dev] The Grapher charting engine

by Tudor Girba

Hi Alex, After the Pharo and Moose release I will get back to you with feedback. Cheers, Doru On Fri, Mar 20, 2015 at 10:18 PM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Dear all, > > As many of you know, Grapher is a Ã¼ber-cool charting engine, part of > Roassal. > For people who do not know what Grapher is, here is a (compelling we hope) > example: > > Which is obtained by the following script: > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > | b colors points ds pts dec lb | > b := RTGrapher new. > colors := Array with: Color red with: Color blue. > points := OrderedCollection new. > > colors do: [ :c | > ds := RTStackedDataSet new. > pts := ((1 to: 100) collect: [ :i | 50 atRandom - 25 ]) cumsum. > points add: pts. > ds points: pts. > dec := RTDevVarDecorator new. > dec moveBehind; > desviation: 0.5; > color: (c alpha: 0.3); > points: pts. > ds connectUsing: (RTLine new color: (c alpha: 0.5); width: 1 ). > b add: ds. > b addDecorator: dec. > ]. > > b axisX; axisY. > b build. > > lb := RTLegendBuilder new. > lb view: b view. > colors doWithIndex: [ :c :i | > lb addColor: c text: 'Series ', i printString ]. > lb build. > b view @ RTZoomableView. > b view > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > > > In our grand vision of making Roassal the best visualizing engine of the > Universe (we also know to be modest time to time, but not today :-), > Grapher will play a very important role. We would like to stabilize Grapher > and make it sure it happily fits everybody needs. You can help on it: > > - When you are tempted to look at the dark side of the planet (this is > where R, JFreeChart, gnuplot, D3 and all their friends live), let us know. > We will make sure to make you are happy again. > > - Share your wishlist with us. We already have a long todo list, but your > opinion does matter and will take it seriously > > - we are open to contributions, which could be financial, bug fixe, > enhancement, or simply encouragement. > > I am very happy to be surrounded by very smart engineers. Your > encouragement are making them happy :-) > > Cheers, > Alexandre, in the name of the Object Profile Team > > NB: sorry for the cross-list posting, but this email is very important for > us, and for you we hope. > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > -- www.tudorgirba.com "Every thing has its own flow"

March 25, 2015

Re: [Pharo-users] Settings browser

by Hilaire

Le 25/03/2015 15:04, Hilaire a Ã©crit : > Le 25/03/2015 12:39, Alain Plantec via Pharo-users a Ã©crit : >>> settingInputWidgetForNode: aSettingDeclaration >>> ^ (aSettingDeclaration name, 'Widget') asSymbol value: self. >>> >> strange that you send the #value: message to a Symbol here. >> Alain > It is tricky indeed, but it is the only way I found to by-pass the > limitation for customized widget: > as I understood it, settings browser expects one class (a type) per > dedicated widget. I can latter create a dedicated class for each drop > list morph I need in the settings browser, then remove this strange > by-pass, I am still exploring. > Nevertheless, it does not seem related to the model problem I exposed > previously. > > Thanks > > Hilaire > As I wrote previously, the Settings browser let me complete almost successfully what I need. See attached screenshot. I am only stuck with widget model explicitly set to the SettingDeclaration. Thanks -- Dr. Geo - http://drgeo.eu iStoa - http://istoa.drgeo.eu

March 25, 2015