[Pharo-dev] Writing jpeg files to disk

Usman Bhatti usman.bhatti at gmail.com
Tue Nov 5 08:48:53 EST 2013


On Tue, Nov 5, 2013 at 2:36 PM, Camillo Bruni <camillobruni at gmail.com>wrote:

> I added you to the PharoInbox, could you commit again?
>

Thanx and done.


>
> On 2013-11-05, at 11:54, Usman Bhatti <usman.bhatti at gmail.com> wrote:
>
> > Here is a slice the corrects the bug.
> > I cannot commit to pharo inbox.
> >
> > Usman
> >
> >
> > On Tue, Nov 5, 2013 at 11:49 AM, Usman Bhatti <usman.bhatti at gmail.com>
> wrote:
> > https://pharo.fogbugz.com/f/cases/12073/Writing-jpeg-files-to-disk
> >
> >
> > On Tue, Nov 5, 2013 at 11:34 AM, Usman Bhatti <usman.bhatti at gmail.com>
> wrote:
> > Hello,
> >
> > Due to the changes in Pharo 3.0, I cannot write jpeg files on the disk.
> This happens because when writing a jpeg file, we delete any precedent
> version of the file to be exported. However, now DiskStore>>delete: throws
> an exception when the file to be deleted is not present
> >
> > delete: path
> >       | pathString encodedPathString |
> >
> >       (self exists: path)
> >               ifFalse: [ ^ FileDoesNotExist signalWith: path ].
> >
> >       ...
> >
> > Hence, we need to fix PluginBasedJPEGReadWriter>>putForm: quality:
> progressiveJPEG: onFileNamed:  to not delete files not present.
> >
> > To reproduce the problem:
> > Display writeJPEGfileNamed: 'display.jpeg' progressive: true
> >
> > If confirmed, I'll open a bug report and propose a slice because
> correction is quite simple ;)
> >
> >
> >
> >
> >
> > regards,
> > Usman
> >
> >
> >
> <Graphics-Files-usmanbhatti.48.mcz><SLICE-Issue-12073-Writing-jpeg-files-to-disk-usmanbhatti.1.mcz>
>
>
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