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Eee desktop
by Anthony Anson 07 Dec '09

07 Dec '09

Does anyone know what the internet/work/settings/etc displays are called, and where I can find them? I want to put a link to Thunderbird on the internet one for starters - it's a bit of a pain doing it from File Mangler every time... -- Tony Anson www.girolle.co.uk/

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Christmas Meal selection at the Coach and Horses
by Ian 04 Dec '09

04 Dec '09

Hi, I'll go for the Roast Turkey followed by the Christmas Pudding. Ian PS. Any ideas what might cause KDE to drop a USB keyboard after a successful GUI signon?

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lp/lpr printing with CUPS version 1.4.1 is broken, fine with 1.3.9
by Chris G 04 Dec '09

04 Dec '09

I have one system on my LAN running Ubuntu server 9.10 and three running xubuntu 9.04. I have two printers, one a networked HP7310 and the other an HP1320 which is connected by USB to the Ubuntu server machine and is accessible via that from the other machines. So far so good, both printers work fine from all machines when used 'normally', i.e. for printing from Firefox or Open Office or whatever. The problem I have is that when I use lp or lpr from the command line on the 9.10 system the ouput is in a silly typeface and a silly size and the normal command line options have no effect. So if I do, for example, "ls -al | lpr -P HP7310" on my desktop 9.04 system I get a neat output in Courier 10 on the printer. However if I do exactly the same on the 9.10 system I get a horrible mess in some wierd typeface at about 5 cpi so some of the lines wrap and overprint themselves. Unfortunately, since the HP1320 is connected via the 9.10 system (it doesn't have its own network connection) all lpr output from any system to it goes via the CUPS on the 9.10 server and has the same bug, prints at about 5cpi. Ubuntu 9.10 has CUPS version 1.4.1 whereas the older 9.04 has CUPS 1.3.9 so it would seem that there's a bug in CUPS 1.4.1. However I can't find any reports of such a bug in CUPS, does no one print from the command line any more or is my Googling incompetant? In addition to the incorrect default print size the CUPS 1.4.1 command line appears to ignore any options like "-o cpi=10" which might otherwise be used to work around the problem. Does anyone have any suggestions as to where to look for a fix or a workaround? I'm in the process of submitting a bug at the CUPS web site as I can't find anything relevant there. -- Chris Green

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Ipswich ALUG Christmas Meal? January Tutorial?
by samwise 04 Dec '09

04 Dec '09

Hi, Last month's Ipswich ALUG turnout (13) was huge, so it appears there may be enough potential for a Christmas meal in Ipswich next month. Can anyone who might be interested in such an event, please drop me an email. If there's enough of us, we can work out the best date and book a table. On another note, we're trying to bring back bi-monthly tutorials at the request of some members. Following the one we've just had, the next one is scheduled to be on 18 January, next year. Is there anyone who'd like to volunteer to putting together a little something to show off? It can be on anything you like and doesn't even have to be a subject you know well - just something you're willing to spend an hour or two looking at before the meet (I'm certainly no Android expert!). Cheers, Peter.

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Re: [ALUG] Norwich Christmas Meal on the 10th
by Sam Tuke 04 Dec '09

04 Dec '09

On Thursday 03 Dec 2009 19:55:31 Montmorency wrote: > Menu here.... pick what you'd like. Risotto > Turkey > Christmas Pudding please, assuming that we are having starters. If not, just the last two please. Thanks for organising this event! Sam.

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Hello! Bad penny strikes again
by Anthony Anson 03 Dec '09

03 Dec '09

Since Zetnet has been dying I've been unable sensibly to retrieve any postings since August. Now with a proper ISP again I really *NEED* access to the list as my (Shhh!) Windows box has suddenly refused to take part in anything NT-related. DOS and Win 98, yes, but not 2000 or anything subsequent to that. Box still runs Lenny with no problem, also (unsurprisingly) Knoppix from DVD. This Eee is still running Fisher-Price for now. So, hello again, and if anyone has a reasonably-priced laptop for sale, I'd love to hear about it. Eees are ok - at a pinch innit. -- Tony

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How do you get podcasts/iPod apps etc without itunes?
by James Elsey 01 Dec '09

01 Dec '09

Someone here must have an iPod/iPhone/iTouch, how do you tap in to the apple store directory of podcasts, applications and such, without using itunes? There are some podcasts I'm subscribed to, but after replacing window7 with fedora12, I can't get hold of any updates. They are only hosted via the itunes store and not available as downloads from websites I did mention something on IRC about running iTunes under wine, but lets not go there.. :P I can't see any immediate way of Rhythmbox having access to the podcast listings, at least I haven't found a plugin yet. Any suggestions? Whack XP on virtualbox and get them via itunes? Cheers James Elsey

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Cross-Compiling Debian Kernel - AMD64 and i386
by Steve Fosdick 01 Dec '09

01 Dec '09

It occurred to me that building a kernel for an older Pentium 4 machine would be much faster on a three-core AMD Phenom than on the original P4 as long as I can get it to cross compile. I found that with the following command line: make-kpkg --revision 1 --us --uc --rootcmd fakeroot --cross-compile - --arch=i386 --initrd --append-to-version=-scenic --config gconfig kernel_image make-kpkg appears to run 'make config' with defaults for the target i386 architecture and when it moves on to the build step is invoving gcc with options telling it to generate i386 code. The fly in the ointment is that at the end it then wraps the kernel up into a package whose architecture as declared in the filename and in the control file as AMD64. When looking inside the package though all the modules are ELF32 as I would expect for i386. I have checked the man enty for make-kpkg but didn't find any other clue as to how I get make-kpkg to feed through whatever options are required to get the final package the correct type for the architecture it was actually build for. Any ideas? TiA, Steve.

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FW: Re: Using ImageMagick to overlay text
by Ted.Harding＠manchester.ac.uk 01 Dec '09

01 Dec '09

Apologies -- I just noticed that at the end of the message below which I recently posted, I said "the length of "This is my Text" in inches, when printed in Helvetica-Bold in point-size 15." That was incorrect, since everything preceding was done in terms of Courier-Bold! To see what it comes to in terms of Helvetica-Bold, substitute "HB" for "CB" in the commands. Thus: echo "\f[HB]\w'This is my Text'\s0\fP" | troff -Tps | awk '/^t/{sub(/t/,""); print $0/72000}' results in 0.988889 the length in inches of "This is my Text" in Helvetica-Bold in the default point-size of 10 points, while echo "\f[HB]\w'\s[15]This is my Text'\s0\fP" | troff -Tps | awk '/^t/{sub(/t/,""); print $0/72000}' results in 1.48333 the length in inches of "This is my Text" in Helvetica-Bold in 15-point (1.5 times as long as in 10-point). Also note (which I forgot to mention) that this length takes account of kerning (the slight left-shift of some letters relative to a preceding letter -- e.g. in "Text" the "ext" is moved left so tht the "e" is slightly overlapped by the preceding "T"). Kerning can be suppressed. Also, of course, the length is computed in terms of the font-metrics in the font files referred to by troff, and in other applications different font files may be used; however, the result is unlikely to be greatly different. Sorry for the sloppiness! Ted. -----FW: <XFMail.091201122319.Ted.Harding(a)manchester.ac.uk>----- Date: Tue, 01 Dec 2009 12:23:19 -0000 (GMT) Sender: main-bounces(a)lists.alug.org.uk From: (Ted Harding) <Ted.Harding(a)manchester.ac.uk> To: main(a)lists.alug.org.uk Subject: Re: [ALUG] Using ImageMagick to overlay text On 01-Dec-09 09:06:14, Mark Rogers wrote: > MJ Ray wrote: >> I'd either run identify on the image beforehand, or test PHP's libgd >> module to see if it was good enough for this. > > I will try GD today and see what the results are like (the results from > ImageMagick are pretty amazing, to be honest). > > I'm not sure what you mean about using identify though - I can see how > I'd use it to work out the size of the image but I can't see how I'd > use > that information to calculate the pointsize to use with my text? > > -- > Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 Your basic problem here is to find the printed length of a given text string, in a given font, at a given point size! You could incorporate something like the following in a script: echo "\f[CB]\w'This is my Text'\fP" | troff -Tps from which the output (to screen, when I entered the above on the command line) is; x T ps x res 72000 1 1 x init C p1 x font 6 CB f6 s10000 V12000 H72000 md DFd t90000 n12000 0 x trailer V792000 x stop The key line in there is t90000 which is the evaluation of the width ("\w'...'")of the string "This is my Text" in point-size 10 (the default) using font Courier-Bold ("\f[CB]"). The numerical result "90000" is the length of the text in units of (1 point)/1000, i.e. 1/72000 of an inch, so the physical printed length would be 90000/72000 = 1.25 inches You could feed that to 'awk' to do the sums (and this time I'll feed in an explicit point-size 15 ("\s[15]...\s0") as well): echo "\f[CB]\s[15]\w'This is my Text'\s0\fP" | troff -Tps | awk '/^t'/ results in: t135000 while echo "\f[CB]\s[15]\w'This is my Text'\s0\fP" | troff -Tps | awk '/^t/{sub(/t/,""); print $0}' results in 135000 so, finally, echo "\f[CB]\w'\s[15]This is my Text'\s0\fP" | troff -Tps | awk '/^t/{sub(/t/,""); print $0/72000}' results in 1.875 which is (15/10)*1.25, the length of "This is my Text" in inches, when printed in Helvetica-Bold in point-size 15. There may be some discrepancy, depending on how spaces are handled in the output. You can probably exploit the above ideas to get what you want! Hoping this helps, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <Ted.Harding(a)manchester.ac.uk> Fax-to-email: +44 (0)870 094 0861 Date: 01-Dec-09 Time: 12:23:16 ------------------------------ XFMail ------------------------------ _______________________________________________ main(a)lists.alug.org.uk http://www.alug.org.uk/ http://lists.alug.org.uk/mailman/listinfo/main Unsubscribe? See message headers or the web site above! --------------End of forwarded message------------------------- -------------------------------------------------------------------- E-Mail: (Ted Harding) <Ted.Harding(a)manchester.ac.uk> Fax-to-email: +44 (0)870 094 0861 Date: 01-Dec-09 Time: 14:22:46 ------------------------------ XFMail ------------------------------

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Using ImageMagick to overlay text
by Mark Rogers 01 Dec '09

01 Dec '09

I'm playing with ImageMagick's "convert" program to add text to an image. I have something like this (which works): convert "infile.png" -font "font.ttf" -gravity 'south' \ -stroke '#fffc' -strokewidth '3' -pointsize '300' \ -annotate 0 "Test" "outfile.png" However, the only way I can find to size the text is using the -pointsize option. What I want to do is make the text proportional to the image size, eg have the text work out to 50% of the available width, or similar. I can't find any good way to do this - and nor can I find a suitable query for Google to assist me. The "convert" program is being called as part of a PHP script so I can be quite flexible in what I do if I need to be (eg if I need to create dummy images to see what sizes they come out as, etc). Suggestions for other programs I can use instead welcome. I know ImageMagick and I know I can trust it with high quality images if I need to (and will need to here) which is why I stated there. -- Mark Rogers // More Solutions Ltd (Peterborough Office) // 0844 251 1450 Registered in England (0456 0902) @ 13 Clarke Rd, Milton Keynes, MK1 1LG

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