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Re: [Pharo-project] ISBN - barecode reader?

by StÃ©phane Ducasse

Thanks In fact after the remarks of denis I think that the most important aspect for me is how to query amazon web services :) Stef On Oct 31, 2010, at 5:22 PM, laurent laffont wrote: > > On Sun, Oct 31, 2010 at 4:58 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > > On Oct 31, 2010, at 4:29 PM, Denis Kudriashov wrote: > > > Why you need some library? > > I would like to see if I can use the webcam of my computer to scan isbn and get data for my comix. > > > A solution seems to capture the image and then use zbar lib http://zbar.sourceforge.net/ > > Laurent > > > > Stef > > > With my experance barcode reader work like usual keyboard. When you scan barcode with device it chars input to current focused view like as you typed it from keyboard. > > > > 2010/10/31 stephane ducasse <stephane.ducasse(a)free.fr> > > barecode > > > > >

Oct. 31, 2010

Re: [Pharo-project] ISBN - barecode reader?

by laurent laffont

On Sun, Oct 31, 2010 at 4:58 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > > On Oct 31, 2010, at 4:29 PM, Denis Kudriashov wrote: > > > Why you need some library? > > I would like to see if I can use the webcam of my computer to scan isbn and > get data for my comix. > A solution seems to capture the image and then use zbar lib http://zbar.sourceforge.net/ Laurent > > Stef > > > With my experance barcode reader work like usual keyboard. When you scan > barcode with device it chars input to current focused view like as you typed > it from keyboard. > > > > 2010/10/31 stephane ducasse <stephane.ducasse(a)free.fr> > > barecode > > > > >

Oct. 31, 2010

[Pharo-project] InputEventFetcher starving all other processes

by Stefan Marr

Hi: I am currently trying to get Pharo running smoothly on our RoarVM. However, there seem to be some changes in Pharo which lead to the image not making any progress. For my experiments, I am using the latest 1.2 core image. Do you know about any changes in Pharo, compared to Squeak 4.1, with respect to input event retrieval and perhaps the event processing? Thanks Stefan -- Stefan Marr Software Languages Lab Vrije Universiteit Brussel Pleinlaan 2 / B-1050 Brussels / Belgium http://soft.vub.ac.be/~smarr Phone: +32 2 629 2974 Fax: +32 2 629 3525

Oct. 31, 2010

Re: [Pharo-project] ISBN - barecode reader?

by StÃ©phane Ducasse

On Oct 31, 2010, at 4:29 PM, Denis Kudriashov wrote: > Why you need some library? I would like to see if I can use the webcam of my computer to scan isbn and get data for my comix. Stef > With my experance barcode reader work like usual keyboard. When you scan barcode with device it chars input to current focused view like as you typed it from keyboard. > > 2010/10/31 stephane ducasse <stephane.ducasse(a)free.fr> > barecode >

Oct. 31, 2010

Re: [Pharo-project] ISBN - barecode reader?

by Denis Kudriashov

Oh, sorry. I don't read title thread correctly 31 Ð¾ÐºÑÑÐ±ÑÑ 2010 Ð³. 18:29:00 UTC+3 Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ dionisiydk < dionisiydk(a)gmail.com> Ð½Ð°Ð¿Ð¸ÑÐ°Ð»: > Why you need some library? > With my experance barcode reader work like usual keyboard. When you scan > barcode with device it chars input to current focused view like as you typed > it from keyboard. > > 2010/10/31 stephane ducasse <stephane.ducasse(a)free.fr> > >> barecode > > >

Oct. 31, 2010

Re: [Pharo-project] ISBN - barecode reader?

by Denis Kudriashov

Why you need some library? With my experance barcode reader work like usual keyboard. When you scan barcode with device it chars input to current focused view like as you typed it from keyboard. 2010/10/31 stephane ducasse <stephane.ducasse(a)free.fr> > barecode

Oct. 31, 2010

[Pharo-project] ISBN - barecode reader?

by stephane ducasse

Hi Does anybody know a good barecode reader libraries that I could invoke/wrap from pharo? Stef

Oct. 31, 2010

[Pharo-project] Fwd: about OPAX

by StÃ©phane Ducasse

Hi doru could you take 15 min and add comments to the OPAX classes? in XMLSupport. There is not a line of comments, so I know that this is your private code that got there but still. Stef

Oct. 31, 2010

Re: [Pharo-project] XML Question

by StÃ©phane Ducasse

Patching XMLNode>>printOn: like that seems to work. XMLNode>>printOn: aStream | writer | writer := XMLWriter on: aStream. >> writer enablePrettyPrinting. self printXMLOn: writer. writer flushMarkup. Now this is clearly not a good solution. I will change my code not to be based on the printOn behavior and use a writer instead. Now I do not understand why we create a writer for each printOn: message Stef On Oct 31, 2010, at 12:03 PM, StÃ©phane Ducasse wrote: > > In my really old code I wrote > > save > "self new save" > > | doc | > doc := self buildXML. > doc printOn: self stream > > > buildXML > > ^ self base asXML > > > Base>>asXML > "BDBase uniqueInstance asXML" > > | doc elem | > doc := XMLDocument new. > doc version: '1.0'. > elem := XMLElement > name: #Base > attributes: > (Dictionary new > at: 'date' put: Date today asString; > at: 'entriesNumber' put: self elements size asString; > at: 'note' put: self note asString; > yourself). > doc addElement: elem. > self elements do: [:each | elem addElement: each asXML]. > ^ doc > > Elements>>asXML > ^ XMLElement name: self class xmlName attributes: self attributes > > > So how can I control that each elements ends with a linebreak/cr whatever? > > Stef > > > > >

Oct. 31, 2010

Re: [Pharo-project] XML Question

by StÃ©phane Ducasse

In my really old code I wrote save "self new save" | doc | doc := self buildXML. doc printOn: self stream buildXML ^ self base asXML Base>>asXML "BDBase uniqueInstance asXML" | doc elem | doc := XMLDocument new. doc version: '1.0'. elem := XMLElement name: #Base attributes: (Dictionary new at: 'date' put: Date today asString; at: 'entriesNumber' put: self elements size asString; at: 'note' put: self note asString; yourself). doc addElement: elem. self elements do: [:each | elem addElement: each asXML]. ^ doc Elements>>asXML ^ XMLElement name: self class xmlName attributes: self attributes So how can I control that each elements ends with a linebreak/cr whatever? Stef

Oct. 31, 2010