Well I did some experiments, and I seem to have a solution. In the method
Collection>>do:displayingProgress:every:, you will find (three lines from
the end) the line:
ifFalse: [ProgressNotification
signal: '' extra: (oldLabel := newLabel)].
If you replace that with:
ifFalse: [bar label: (oldLabel :=
newLabel)].
you will find that the examples of changing labels will work. I haven't
tested this as thoroughly as I should, so there may be other consequences,
but clearly this is where the problem lies.
Peter Kenny
_____
From: Pharo-users [mailto:pharo-users-boun...@lists.pharo.org] On Behalf Of
PBK Research
Sent: 19 March 2014 09:09
To: nicolaih...@web.de; 'Any question about pharo is welcome'
Subject: Re: [Pharo-users] What's wrong whith this code?
Note however that the first example used in the method comment, which
displays a static label, does work. There is something wrong in the method
of computing the changing label in the second example. I can't follow the
code here, so I can't see the error, but it should be clear where to look.
Peter Kenny
_____
From: Pharo-users [mailto:pharo-users-boun...@lists.pharo.org] On Behalf Of
Nicolai Hess
Sent: 19 March 2014 08:56
To: Any question about pharo is welcome
Subject: Re: [Pharo-users] What's wrong whith this code?
2014-03-19 8:17 GMT+01:00 Friedrich Dominicus
<fr...@q-software-solutions.de>:
Bernat Romagosa <tibabenfortlapala...@gmail.com> writes:
> ouch, I added a . in the middle, sorry!
>
> elements := #('eins' 'zwei' 'drei' 'vier').
> elements
> do: [ :element | (Delay forSeconds: 2) wait ]
> displayingProgress: [ :element | 'Working on', element asString ].
>
> 2014-03-18 9:55 GMT+01:00 Bernat Romagosa
> <tibabenfortlapala...@gmail.com>:
>
> Without having tried it, I think you're missing a #wait message in
> there:
>
>
>
> elements := #('eins' 'zwei' 'drei' 'vier').
> elements do: [ :element | (Delay forSeconds: 2) wait ].
>
> displayingProgress: [ :element | 'Working on', element asString ].
Sorry even with that I do not see the 'Working on ' message.
It's just a progress bar with nothing else. No "Working on" anywhere.
Regards
Friedrich
It doesn't work anymore. (This worked in Pharo 1.4)
In the comment of Collection>>do:displayingProgress:
is a example, that doesn't work:
Smalltalk allClasses
do:[:aClass| (Delay forMilliseconds: 1) wait]
displayingProgress:[:aClass| 'Processing ', aClass name].
This should show the class names but it shows
only a single progressbar.
