[sane-devel] [Announce] JSane
mail at jensgulden.de
Fri Dec 15 16:26:21 CET 2006
on 2006-12-03 I wrote:
> ...there seems to be a problem with device.close()
It might be that this is specific to the driver from Brother (brscan-0.2.1-0.i386.deb) for the
MFC3420C. I recently did some tests with a Canon LiDE30 (plustek-backend shipped with SANE) and
JSane worked fine.
Also another problem I have with the MFC3420C (see
http://lists.alioth.debian.org/pipermail/sane-devel/2006-July/017297.html) did not occur with the
Jens Gulden schrieb:
> Hello Andi,
> nice work. Just to mention: when I run ScanPage (with the server-name
> and options adopted to my setup), there seems to be a problem with
> device.close(). The first time, the image gets scanned correctly and is
> shown in the JFrame which pops up, but a second run fails with:
> Scanning a page
> uk.org.jsane.JSane_Exceptions.JSane_Exception_Invalid: Invalid operation
> at uk.org.jsane.JSane_Frontends.ScanPage.<init>(ScanPage.java:66)
> at uk.org.jsane.JSane_Frontends.ScanPage.main(ScanPage.java:119)
> Also, scanimage says:
> scanimage: open of device net:10.0.0.100:brother:bus1;dev1 failed:
> Invalid argument
> This can only be fixed by disconnecting the scanner's USB cable and
> reconnect it again.
> The device is a Brother MFC3420C with the driver delivered by Brother,
> brscan-0.2.1-0.i386.deb. The server runs on Debian packages libsane
> 1.0.16-4, sane 1.0.14-1 and sane-utils 1.0.16-4.
> Btw, closing the JFrame after the first run does not terminate the
> application, I have to manually kill it. Don't know if that's the normal
> This is not a problem for me because I don't practically use JSane, but
> I thought you'd like to know.
> Andi McLean schrieb:
>> In case any body is interested, I've just released version 0.8 of JSane.
>> It is now under the LGPL, It contains a few improvements suggested by
>> users, also experimental GUI code for reading and setting options and
>> performing a scan.
>> I've also (finally) updated the website. There is now a couple of
>> tutorials on using JSane, with another one on using the GUI dialogs
>> coming soon.
>> Many thanks
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