February 2019 - Pharo-users

Display MozCanvas on screen?
by David Richards Feb. 26, 2019

Feb. 26, 2019

| 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.

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what did I do wrong here
by Roelof Wobben Feb. 25, 2019

Feb. 25, 2019

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[Seaside] Resource Based routing
by sergio ruiz Feb. 25, 2019

Feb. 25, 2019

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

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Can't <BlSpace> addChild: <BlSpartaMozCanvasBuilder>
by David Richards Feb. 25, 2019

Feb. 25, 2019

| canvas space node text | . BlUniverse reset . space := BlSpace new . space show . space title: 'Test Space' . space extent: 800@400 . space root background: Color lightBlue . space position: 1@25 . canvas := BlSpartaMozCanvasBuilder extent: 400@250 . space root addChild: canvas This fails. Any ideas how to create a Sparta Canvas, to draw some text on?

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What does the Package and Sub-Package comment do?
by Tim Mackinnon Feb. 25, 2019

Feb. 25, 2019

Hi - I notice that you can sort of put comments on packages - but Iâm not sure if this is working or if its supposed to work? When I type something it seems to create and extra Manifest tag, and then the comment that I type seems to be the same for the package and all of its sub tags? Is this a work in progress? Should Calypso even show a comment for the tags (or is it read only for them - as its the parent). Iâm just not clear on what it does, and whether I can programmatically add stuff to it or not? (I was thinking for exercism to store exercise information there - but maybe I will stick to the test class comment) Tim

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How can I the best filter out data and make a collection of paintings
by Roelof Wobben Feb. 25, 2019

Feb. 25, 2019

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Pharo Launcher update installation issues
by Sanjay Minni Feb. 25, 2019

Feb. 25, 2019

Hi, I am trying to install Pharo Launcher 1.6 (.msi) in Windows 10 it says "a more ecent version is already installed" and does not proceed but the version installed is 1.5.1 also in 1.5.1 the left panel shows in the Distributions list 7.0 as "Development version" - should it not change to "Stable" regards ----- cheers, Sanjay -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

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instantiate Sparta canvas?
by David Richards Feb. 25, 2019

Feb. 25, 2019

canvas := SpartaCanvas extent: 400@250 This fails even though the documentation says: ''I am an abstract class and should not be instantiated. However, the best way to create an instance of sparta canvas is to send extent: message.'' !! Example: Create an empty canvas of size 400@250: [[[language=smalltalk canvas := SpartaCanvas extent: 400@250. ]]] So, how do instantiate and display a Sparta canvas? Where can I find good documentation about Sparta? Thanks. David

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(no subject)
by Raymond Brinzer Feb. 24, 2019

Feb. 24, 2019

zz P

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image / software update
by Sanjay Minni Feb. 24, 2019

Feb. 24, 2019

Hi, IIRC there used to be an option in earlier versions to update the image ... broadly it would get the latest version of all installed packages. has that been done away with. ----- cheers, Sanjay -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

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