March 2016 - Pharo-users - lists.pharo.org

Ideas of web services that I could script in a couple of lines?

by stepharo

Hi hernan and others I'm looking for ideas of simple services capital, dictionaries.... forecast that I could access using Zinc in a couple of lines. This is for challenges that I'm writing for the mooc. Stef

March 13, 2016

Re: [Pharo-users] Beginner's question on morphs

by stepharo

Thanks for your question and thank you guys for the answer. I'm turning in into a small challenges (how to) for the mooc :) Stef Le 13/3/16 14:48, Markus Stumptner a Ã©crit : > Hi, I'm trying to refamiliarize with Pharo again after a few years... > trying to set up a simple game window that uses a very large > scrollable game board with a huge image as the background, so that > game pieces placed on that background would scroll in and out of view. > Any hints as how to best set that up in Morphic? > > Thanks > Markus > >

March 13, 2016

Re: [Pharo-users] Beginner's question on morphs

by stepharo

Clement you will have (after the deadline) to publish your code :) Stef Le 13/3/16 16:31, ClÃ©ment Bera a Ã©crit : > Alternatively, I do that using a SDL window. This way, the production > game can be launched using SDL and pharo headless, and not have the > overhead of the morphic rendering loop. > > 2016-03-13 15:22 GMT+01:00 Henrik Nergaard <henrik.nergaard(a)uia.no > <mailto:henrik.nergaard@uia.no>>: > > http://ws.stfx.eu/1RCNV18R5J7E > > Best regards, > Henrik > > -----Original Message----- > From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org > <mailto:pharo-users-bounces@lists.pharo.org>] On Behalf Of Markus > Stumptner > Sent: Sunday, March 13, 2016 2:49 PM > To: pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> > Subject: [Pharo-users] Beginner's question on morphs > > Hi, I'm trying to refamiliarize with Pharo again after a few years... > trying to set up a simple game window that uses a very large > scrollable game board with a huge image as the background, so that > game pieces placed on that background would scroll in and out of > view. Any hints as how to best set that up in Morphic? > > Thanks > Markus > >

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by stepharo

Le 13/3/16 18:46, Tudor Girba a Ã©crit : > Hi, > > I did OPAX :). :) So I'm doing a pass and cleaned it. I created a small builder to generate subclasses and tags. I will release it soon. I will play with the FILMS xml to understand what can be a solution. Then after I will check a bit more the pluggable. > At one point there was an effort around NodeFactory, and we chose to improve that one. > > Cheers, > Doru > >> On Mar 13, 2016, at 4:57 PM, stepharo <stepharo(a)free.fr> wrote: >> >> So I wonder why Fabrizio did OPAX do you have an idea? >> You get a simple tree but it is worth? >> I will finish my improvement on OPAX. >> >> Stef >> >> This class is a pluggable factory that can map elements to different XMLElement subclasses based on the name and namespace information of those elements. You have to create an instance, configure it to handle certain elements with certain classes, and then inject your instance into a DOM parser using #nodeFactory: before parsing. Here is an example of its use: >> >> doc := (XMLDOMParser on: someXML) >> nodeFactory: >> (XMLPluggableElementFactory new >> elementClass: GenericElement; >> handleElement: 'user' withClass: UserElement; >> handleElement: 'report' withClass: ReportElement; >> handleElement: 'report' namespaceURI: 'urn:specialreprot' withClass: SpecialReportElement) >> parseDocument. >> >> The #handleElementsMatchingClass*: forms try to match elements to the specified classes based on the names of those classes when stripped of any prefix (like XML) and "Element" suffix and converted to both camel case and a hyphenated form. So this: >> XMLPluggableElementFactory new >> handleElementsMatchingClass: MYRootUserElement >> .... >> will handle 'rootUser' and 'root-user' elements with the MYRootUserElement class. >> > -- > www.tudorgirba.com > www.feenk.com > > "Next time you see your life passing by, say 'hi' and get to know her." > > > > > >

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by Tudor Girba

Hi, I did OPAX :). At one point there was an effort around NodeFactory, and we chose to improve that one. Cheers, Doru > On Mar 13, 2016, at 4:57 PM, stepharo <stepharo(a)free.fr> wrote: > > So I wonder why Fabrizio did OPAX do you have an idea? > You get a simple tree but it is worth? > I will finish my improvement on OPAX. > > Stef > > This class is a pluggable factory that can map elements to different XMLElement subclasses based on the name and namespace information of those elements. You have to create an instance, configure it to handle certain elements with certain classes, and then inject your instance into a DOM parser using #nodeFactory: before parsing. Here is an example of its use: > > doc := (XMLDOMParser on: someXML) > nodeFactory: > (XMLPluggableElementFactory new > elementClass: GenericElement; > handleElement: 'user' withClass: UserElement; > handleElement: 'report' withClass: ReportElement; > handleElement: 'report' namespaceURI: 'urn:specialreprot' withClass: SpecialReportElement) > parseDocument. > > The #handleElementsMatchingClass*: forms try to match elements to the specified classes based on the names of those classes when stripped of any prefix (like XML) and "Element" suffix and converted to both camel case and a hyphenated form. So this: > XMLPluggableElementFactory new > handleElementsMatchingClass: MYRootUserElement > .... > will handle 'rootUser' and 'root-user' elements with the MYRootUserElement class. > -- www.tudorgirba.com www.feenk.com "Next time you see your life passing by, say 'hi' and get to know her."

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by stepharo

Le 13/3/16 14:33, Tudor Girba a Ã©crit : > XPath is better than Pastell. That is why in Moose we now have XPath.\ Yes this is my impression and I checked the implementation and there is only one class extending XPath. Stef > > Doru > >> On Mar 13, 2016, at 1:49 PM, stepharo <stepharo(a)free.fr> wrote: >> >> Alex >> >> I saw that Pastell is only tagged for Pharo30 and has not metadata. >> It would be good to revise it. >> >> Stef >> > -- > www.tudorgirba.com > www.feenk.com > > "Every successful trip needs a suitable vehicle." > > > > > > >

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by stepharo

Ok I checked it and there is only one class in the package. Stef Le 13/3/16 16:27, Alexandre Bergel a Ã©crit : > Pastell is an implementation of XPath. But I had a look at it many years ago (when I was extracting data from srcML xml files, you remember? :-) > > Alexandre > > >> On Mar 13, 2016, at 1:39 PM, stepharo <stepharo(a)free.fr> wrote: >> >> Alex >> >> what Pastell brings compared to XPath? >> >> Stef >>

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by stepharo

So I wonder why Fabrizio did OPAX do you have an idea? You get a simple tree but it is worth? I will finish my improvement on OPAX. Stef This class is a pluggable factory that can map elements to different XMLElement subclasses based on the name and namespace information of those elements. You have to create an instance, configure it to handle certain elements with certain classes, and then inject your instance into a DOM parser using #nodeFactory: before parsing. Here is an example of its use: doc := (XMLDOMParser on: someXML) nodeFactory: (XMLPluggableElementFactory new elementClass: GenericElement; handleElement: 'user' withClass: UserElement; handleElement: 'report' withClass: ReportElement; handleElement: 'report' namespaceURI: 'urn:specialreprot' withClass: SpecialReportElement) parseDocument. The #handleElementsMatchingClass*: forms try to match elements to the specified classes based on the names of those classes when stripped of any prefix (like XML) and "Element" suffix and converted to both camel case and a hyphenated form. So this: XMLPluggableElementFactory new handleElementsMatchingClass: MYRootUserElement .... will handle 'rootUser' and 'root-user' elements with the MYRootUserElement class.

March 13, 2016

Re: [Pharo-users] How to access XML tag name?

by Alexandre Bergel

Oh cool! I did not know there was a project XPath in Pharo. I learnt something. Cheers, Alexandre > On Mar 13, 2016, at 2:33 PM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > XPath is better than Pastell. That is why in Moose we now have XPath. > > Doru > >> On Mar 13, 2016, at 1:49 PM, stepharo <stepharo(a)free.fr> wrote: >> >> Alex >> >> I saw that Pastell is only tagged for Pharo30 and has not metadata. >> It would be good to revise it. >> >> Stef >> > > -- > www.tudorgirba.com > www.feenk.com > > "Every successful trip needs a suitable vehicle." > > > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 13, 2016

Re: [Pharo-users] Beginner's question on morphs

by ClÃ©ment Bera

Alternatively, I do that using a SDL window. This way, the production game can be launched using SDL and pharo headless, and not have the overhead of the morphic rendering loop. 2016-03-13 15:22 GMT+01:00 Henrik Nergaard <henrik.nergaard(a)uia.no>: > http://ws.stfx.eu/1RCNV18R5J7E > > Best regards, > Henrik > > -----Original Message----- > From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf > Of Markus Stumptner > Sent: Sunday, March 13, 2016 2:49 PM > To: pharo-users(a)lists.pharo.org > Subject: [Pharo-users] Beginner's question on morphs > > Hi, I'm trying to refamiliarize with Pharo again after a few years... > trying to set up a simple game window that uses a very large scrollable > game board with a huge image as the background, so that game pieces placed > on that background would scroll in and out of view. Any hints as how to > best set that up in Morphic? > > Thanks > Markus > >

March 13, 2016