Re: Help with saveas and fltk

[Ben Abbott]

On Jun 15, 2013, at 9:52 AM, Rick M. Cox wrote:

>  From: address@hidden [mailto:address@hidden On Behalf Of Nicholas Jankowski
> Sent: Friday, June 14, 2013 6:48 PM
> To: Ben Abbott
> Cc: Rick M. Cox; help-octave Octave; Tatsuro MATSUOKA
> Subject: Re: Help with saveas and fltk
>  
> i have an xp machine i could throw 3.64 on... will try it when i get a chance.
>  
> On Fri, Jun 14, 2013 at 9:32 PM, Ben Abbott <address@hidden> wrote:
>> On Jun 15, 2013, at 3:44 AM, Rick M. Cox wrote:
>> 
>> >  From: Benjamin Abbott [mailto:address@hidden
>> > Sent: Friday, June 14, 2013 3:36 AM
>> > To: Nicholas Jankowski
>> > Cc: Rick M. Cox; help-octave Octave
>> > Subject: Re: Help with saveas and fltk
>> >
>> >> On Jun 14, 2013, at 6:25 PM, Nicholas Jankowski <address@hidden> wrote:
>> >>
>> >>> On Thu, Jun 13, 2013 at 10:55 PM, Ben Abbott <address@hidden> wrote:
>> >>>
>> >>>> On Jun 13, 2013, at 10:25 PM, "Rick M. Cox" <address@hidden> wrote:
>> >>>>
>> >>>>  From: address@hidden [mailto:address@hidden On Behalf Of Nicholas 
>> >>>> Jankowski
>> >>>> Sent: Thursday, June 13, 2013 6:57 PM
>> >>>> To: Rick M. Cox
>> >>>> Cc: Ben Abbott; help-octave Octave
>> >>>> Subject: Re: Help with saveas and fltk
>> >>>>
>> >>>>> On Thu, Jun 13, 2013 at 9:44 PM, Rick M. Cox <address@hidden> wrote:
>> >>>>>
>> >>>>>> From: Ben Abbott [mailto:address@hidden
>> >>>>>> Sent: Thursday, June 13, 2013 5:58 PM
>> >>>>>> To: Rick M. Cox
>> >>>>>> Cc: 'Nicholas Jankowski'; 'help-octave Octave'
>> >>>>>>
>> >>>>>> Subject: Re: Help with saveas and fltk
>> >>>>>>
>> >>>>>>> On Jun 13, 2013, at 03:12 PM, "Rick M. Cox" <address@hidden> wrote:
>> >>>>>>>
>> >>>>>>>> Nick and Ben:
>> >>>>>>>>
>> >>>>>>>> I hope some of this helps:
>> >>>>>>>>
>> >>>>>>>> 1.      I haven’t seen the “D:\Program” error in a long time.
>> >>>>>>>>
>> >>>>>>>> 2.      I installed Octave 3.7.2+ and Ghostscript v9.07 in paths 
>> >>>>>>>> with no white spaces.  Even though I don’t use it anymore, I never 
>> >>>>>>>> deleted Octave 3.6.4.  It still resides in a path with white 
>> >>>>>>>> spaces.  I certainly could delete it if you thought it was a 
>> >>>>>>>> problem.
>> >>>>>>>>
>> >>>>>>>> 3.      I thought I correctly added Ghostscript to the system 
>> >>>>>>>> path/environment variables per the setup instructions.
>> >>>>>>>>
>> >>>>>>>> 4.      When I type system (“gswin32c.exe”) I get a Ghostscript 
>> >>>>>>>> 9.07 header.
>> >>>>>>>>
>> >>>>>>>>
>> >>>>>>>> I’m cheered that my routines work on your systems.  I’d like it to 
>> >>>>>>>> work on mine.  J
>> >>>>>>>>
>> >>>>>>>> Thanks again,
>> >>>>>>>>
>> >>>>>>>> Rick
>> >>>>>>>
>> >>>>>>> I'm not sure it will help resolve the problem, but please type 
>> >>>>>>> EXEC_PATH at Octave's prompt and copy-n-paste the text it returns 
>> >>>>>>> into you reply.
>> >>>>>>>
>> >>>>>>> Also tell us if you've installed more than one version of 
>> >>>>>>> Ghostscript and where they are.
>> >>>>>>>
>> >>>>>>>  Ben
>> >>>>>>
>> >>>>>>
>> >>>>>> Ben:
>> >>>>>>
>> >>>>>> I am sorry but I don’t know how to copy something from the Octave 
>> >>>>>> 3.7.2+ Command Window.  I can see the results of the EXEC_PATH 
>> >>>>>> command but I can’t copy them.  I have looked for help on the web but 
>> >>>>>> haven’t found the right thing yet.
>> >>>>>>
>> >>>>>> As to your second question there is only one copy of Ghostscript 
>> >>>>>> installed on my machine.  When I tried to install it to a path with 
>> >>>>>> no white spaces, I had to uninstall the previous version first.  The 
>> >>>>>> path to Ghostscript on my machine is:
>> >>>>>>
>> >>>>>> D:\Ghostscript\gs9.07
>> >>>>>>
>> >>>>>> I added this path to the Environment Variables on my system.
>> >>>>>>
>> >>>>>> Rick
>> >>>>>
>> >>>>>
>> >>>>> Rick, also check to see if there's one in the Octave folder. The 
>> >>>>> windows builds might have them included assuming most windows users 
>> >>>>> wouldn't know what ghostscript is. It would be located here:
>> >>>>>
>> >>>>> for my copy of version 3.6.4, its located at:
>> >>>>>
>> >>>>> C:\Octave\Octave3.6.4_gcc4.6.2\gs
>> >>>>>
>> >>>>> with the main executable as 
>> >>>>> C:\Octave\Octave3.6.4_gcc4.6.2\gs\bin\gswin32.exe
>> >>>>
>> >>>> Nick,
>> >>>>
>> >>>> Since Rick is running the mingw version of Octave, is there a problem 
>> >>>> using gswin32.exe instead of the mingw gs.exe?
>> >>>
>> >>> Ben
>> >>>
>> >>> I believe on mine the executable included in octave is gswin32.exe, 
>> >>> there is no gs.exe
>> >>>
>> >>> and threadhopping to your other question, the MinGW version includes a 
>> >>> shortcut that starts Octave in what I believe is the msys shell.  It 
>> >>> doesn't add things to the system path such that runnign commands from 
>> >>> the dos shell will automatically do anything.
>> >>
>> >> On win7, I have an msys octave-3.6.2 that is able to print using 
>> >> gswin32.exe.  Which version of windows are you running?
>> >>
>> >> Ben
>> >
>> > Ben:
>> >
>> > I am running Windows XP Pro SP3.  I use Octave 3.7.2+ with the GUI.  I had 
>> > the same problem though with Octave 3.6.4.
>> >
>> > Rick
>> 
>> Except that the problem appears to be related to WinXP, I have no other 
>> insight at the moment.  Is anyone else following the discussion running XP?
>> 
>> Ben
> 
> Nick and Ben:
>  
> I appreciate Nick’s offer and look forward to what he finds out.
>  
> To add to the mystery every other plot that I have tried so far has saved 
> just fine.  There seems to be something about these semicircles and arcs.
>  
> Rick

Perhaps you can experiment with removing different curves to see if you can 
isolate the problem.

(1) No constant resistance circles
(2) No constant reactance arcs
(3) No text
(4) etc ...

Also, your arcs don't aren't constructed  using equal length lines.  Try the 
attached version.

Ben

scdraw2.m
Description: Binary data