Hey guys, thanks for all the replies,
I know there there are many ways to do it right, but I don’t have time to do a
nice implementation because I want to see if I can hack something out of the
data that I have and so I just need a way to see whether my image is busy.
This did a job for me (and it’s the shortest thing I came up with, so I can put
into my snippets collection):
(Morph newAnonymousSubclass
compile: 'step self color: self color negated';
compile: 'stepTime ^ 500';
new) openInHand
Cheers
Uko
> On 5 Feb 2017, at 22:39, Henrik Nergaard <draag...@outlook.com> wrote:
>
> Yes, but that will block the UI.
> The progress bar update (world rendering) is done by force using “self
> currentWorld displayWorld”, which also means that if the
> #do:displayingProgress: is forked there will be more than one UI rendering at
> the same time.
>
> Open a window, evaluate the script below, drag and drop the window around.
> [
> Smalltalk allClasses
> do:[:aClass| (Delay forMilliseconds: 1) wait]
> displayingProgress:[:aClass| 'Processing ', aClass name].
> ] fork
>
> Best regards,
> Henrik
>
> Fra: Pharo-dev [mailto:pharo-dev-boun...@lists.pharo.org] På vegne av
> p...@highoctane.be
> Sendt: 05 February 2017 21:43
> Til: Pharo Development List <pharo-dev@lists.pharo.org>
> Emne: Re: [Pharo-dev] How can I create a trivial "spinner" etc, to see if
> image is busy?
>
> In the base image
>
> Smalltalk allClasses
> do:[:aClass| (Delay forMilliseconds: 1)
> wait]
> displayingProgress:[:aClass| 'Processing
> ', aClass name].
>
> Phil
>
> On Sun, Feb 5, 2017 at 7:16 PM, Henrik Nergaard <draag...@outlook.com
> <mailto:draag...@outlook.com>> wrote:
> http://smalltalkhub.com/#!/~Latsabben/GafletFremgangFremviser
> <http://smalltalkhub.com/#!/~Latsabben/GafletFremgangFremviser>
>
> ---------------------
> | ston file|
>
> ston := (1 to: 30) flatCollect: [:ix |STON toStringPretty: Smalltalk
> allClasses].
> file := (FileStream fileNamed: 'file.ston').
>
> ston whileDisplayingProgress
> action: [ :stream | file nextPutAll: stream ] whenDone: [ file close
> ];
> open;
> fillOwner
> ---------------------
>
> Best regards,
> Henrik
>
> -----Opprinnelig melding-----
> Fra: Pharo-dev [mailto:pharo-dev-boun...@lists.pharo.org
> <mailto:pharo-dev-boun...@lists.pharo.org>] På vegne av Yuriy Tymchuk
> Sendt: 05 February 2017 16:56
> Til: Pharo Development List <pharo-dev@lists.pharo.org
> <mailto:pharo-dev@lists.pharo.org>>
> Emne: [Pharo-dev] How can I create a trivial "spinner" etc, to see if image
> is busy?
>
> Hi all,
>
> is there an easy was to do some thing that is constantly changing? so if my
> image freezes (to export a 1gb ston file for example) I can see when it’s
> done. Or maybe there is a way to send a mac notification from Pharo?
>
> Cheers.
> Uko
