Fwd: [Pharo-users] [ ANN ] Pharo Days 2016
by Tudor Girba
> Begin forwarded message:
>
> From: Sven Van Caekenberghe <sven(a)stfx.eu>
> Subject: [Pharo-users] [ ANN ] Pharo Days 2016
> Date: December 9, 2015 at 9:52:09 AM EST
> To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>, Pharo Development List <pharo-dev(a)lists.pharo.org>, Pharo Business <pharo-business(a)lists.pharo.org>
> Reply-To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org>
>
> Dear fellow Pharoers,
>
> Mark your calendars: on Thursday March 31 & Friday April 1 we are organising the Pharo Days 2016. This year we moved the location to Namur, Belgium, just a bit south of Brussels, at the very beautiful location of the ‘Cercle de Wallonie’ overlooking the river Meuse.
>
> We’ll update the following page moving forward.
>
> https://medium.com/concerning-pharo/pharo-days-2016-c52fe4d7caf
>
> You can ask questions on any of the Pharo mailing lists or you can email the Pharo Board.
>
> Let's make this another success, together ! We hope to see as many of you as possible.
>
>
--
www.tudorgirba.com
"We are all great at making mistakes."
2 months, 3 weeks
[Glamour] default selection in ListPresentation
by Cyrille Delaunay
Hello,
Is there a way to set a default selection to a list presentation? so that
when I open the browser, the morphic list has already a value selected.
I tried that:
|tmpBrowser|
tmpBrowser := GLMTabulator new.
tmpBrowser row: #list.
tmpBrowser transmit to: #list; andShow: [:a |
a list
display: [:input | input];
selection: #a;
yourself
].
tmpBrowser openOn: #( b c d v a d f r).
but the list still open with nothing selected
5 years, 8 months
JavaScript to MSE
by Alexandre Bergel
Hi!
Hernán has worked on an Eclipse plugging to produce MSE file from a JavaScript application. It works well.
The plugging is available on:
https://bitbucket.org/hcvazquez/mseexporterjs/wiki/Home <https://bitbucket.org/hcvazquez/mseexporterjs/wiki/Home>
Here is a teaser:
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu <http://www.bergel.eu/>
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
7 years, 1 month
cool animation using Viva...
by Alexandre Bergel
Just insect that code :-)
-=-=-=-=-=-=-=-=-=
v := RTView new.
seconds := 7.
timer := TRVITimer new cycleLength: seconds.
rotationRatio := 0.2.
shape := RTRotatedLabel new.
shape
angleInDegree: [ :cls |
| valueEnd |
valueEnd := cls numberOfMethods negated / rotationRatio.
TRVIAnimatedValue new
evaluator: [ :t | 0 interpolateTo: valueEnd at: t ];
timer: timer;
yourself ].
shape text: [ :cls | ' ' , cls name ].
shape color: (Color black alpha: 0.2).
v addAll: (shape elementsOn: Collection withAllSubclasses).
v canvas color: Color white.
v addAnimation: RTResetAllShape new.
timer start.
v
-=-=-=-=-=-=-=-=-=
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
7 years, 5 months
Anyone can explain this PParser behaviour?
by Nicolas Anquetil
---
testWhatTheHeck
self parse: 'true' rule: #condition.
self parse: 'true)' rule: #condition.
self parse: 'true' rule: #expression.
self parse: 'true)' rule: #expression.
---
First 3 tests pass, last one fails
But the grammar says:
---
condition
^ expression
---
Can anyone propose an explanation?
[Notes:
Yes I checked that I am testing the right grammar
Yes the 'true)' test is strange, but this is precisely what I am trying
to debug (why does it pass for #condition ?)
]
nicolas
--
Nicolas Anquetil
RMod team -- Inria Lille
7 years, 9 months
Theme aware-ish TRMorph
by Peter Uhnák
Hi,
since I wanted to use DarkTheme I played around with TRMorph (since seeing
giant white rectangle in dark theme is not very nice).
What I have done is moved the background color setting to `surface clear:`
(instead of the original aCanvas fillRectangle).
And then if theme background luminance is dark (>0.5), I invert all the
colors in the visualization.
For dark theme the background is black, and not the theme background - at
least to me it seems that black is much clearer.
Is this something that could be incorporated?
And the modified code:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"protocol: drawing"
TRMorph>>drawOn: aCanvas
"aCanvas is a FormCanvas"
self checkSession.
"aCanvas fillRectangle: bounds color: trachelCanvas color."
trachelCanvas playAnimations.
"The drawing has to be done when a change in the shapes occured or when
there is an animation."
surface drawDuring: [:cs |
surface clear: trachelCanvas color.
"We display the elements that are subject to the camera"
cs pathTransform
translateBy: (self extent / 2) asFloatPoint;
scaleBy: trachelCanvas camera scale asFloat;
translateBy: trachelCanvas camera position negated asFloatPoint.
trachelCanvas shapes do: [ :trachelShape |
trachelShape drawOn: cs.
].
"We display the elements that are _NOT_ subject to the camera"
cs pathTransform loadIdentity scaleBy: 1.001.
trachelCanvas fixedShapes do: [ :trachelShape |
trachelShape drawOn: cs.
].
].
self theme backgroundColor luminance < 0.5 ifTrue: [
surface drawDuring: [ :cs |
cs paintMode restoreAfter: [
cs setPaint: Color white.
cs paintMode difference.
cs drawShape: (0 @ 0 extent: surface extent)
]
]
].
"aCanvas translucentImage: surface asForm at: self bounds origin."
"asForm creates a new Form, which is likely to be expensive. This can be
cached"
aCanvas image: surface asForm at: self bounds origin sourceRect: (0 @ 0
extent: surface extent) rule: 34.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 years, 9 months
How to search in play-cache?
by Alexandre Bergel
Hi!
There is something I do not understand with the play-cache. I have a file titled: 2016-01-21T16-47-20-368238-03-00.ph with the following content:
-=-=-= -=-=-= -=-=-= -=-=-=
Gofer it
smalltalkhubUser: 'abergel' project: 'ObjectEvolutionBlueprint';
package: 'ObjectEvolutionBlueprint';
load.
Gofer it
smalltalkhubUser: 'rschulz' project: 'EvolutionMonitor';
package: 'EvolutionMonitor';
load.
Gofer it
smalltalkhubUser: 'rschulz' project: 'ObjectEvolutionExamples';
package: 'ObjectEvolutionExamples';
load.
-=-=-= -=-=-= -=-=-= -=-=-=
Entering “ObjectEvol” in spotter does not show the entry in the play-cache. How to search into play cache then?
Cheers,
Alexandre
--
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel http://www.bergel.eu
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
7 years, 10 months
new stable FASTCore
by Usman Bhatti
I created a new #stable for FASTCore. Let me know if that breaks anything.
Name: ConfigurationOfFASTCore-usmanbhatti.8
Author: usmanbhatti
Time: 25 January 2016, 3:36:18.412281 pm
UUID: 5c183c5f-f566-45b1-bb4a-777927f41728
Ancestors: ConfigurationOfFASTCore-VincentBlondeau.7
7 years, 10 months
