Re: any foss bitmap editor which can do this?

2013-01-18 Thread Fernando Cassia
On Fri, Jan 18, 2013 at 4:06 AM, Zoltan Hoppar hopp...@gmail.com wrote:
 Possibly I can suggest you ImageMagick, it has some cli support, and
 tons of tools.

 Read more about it here: http://www.imagemagick.org/script/index.php

Thanks Zoltan, will play with it.

Very much appreciated. :)

FC
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Zoltan Hoppar
One of my favourite toy - because it can be used in many way -
including CLi, and lot of apps are using the imagemagick engine. Look
for samples, you will find transformations, resizing, and lot more.

Check my #dailypackage tag in Fedora group G+ channel, I have dropped
already some other interesting graphics tools...

Cu,

Zoltan

2013/1/18 Fernando Cassia fcas...@gmail.com:
 On Fri, Jan 18, 2013 at 4:06 AM, Zoltan Hoppar hopp...@gmail.com wrote:
 Possibly I can suggest you ImageMagick, it has some cli support, and
 tons of tools.

 Read more about it here: http://www.imagemagick.org/script/index.php

 Thanks Zoltan, will play with it.

 Very much appreciated. :)

 FC
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Fernando Cassia
On Fri, Jan 18, 2013 at 6:34 AM, Zoltan Hoppar hopp...@gmail.com wrote:
 Check my #dailypackage tag in Fedora group G+ channel,

Thanks for the heads up and invitation. *but*
I currently spend 50% of my online time on mailing lists and GMail,
and 50% with Twitter.

I fear that if I get into G+ I´ll end up living 35-hour days.

;)

FC
PS: I remember using Imagemagick for command line batch resizing, ages
ago... under Caldera OpenLinux 2.4 on a AMD K6-III 450Mhz beige box
PC... just never crossed my mind that it also included drawing
capabilities (or perhaps it developed those in the last **12 years**
OH BOY how time flies)

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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Zoltan Hoppar
Understand - if you need any app, and you don't find - drop me a mail. :)

Cu,

Zoltan

2013/1/18 Fernando Cassia fcas...@gmail.com:
 On Fri, Jan 18, 2013 at 6:34 AM, Zoltan Hoppar hopp...@gmail.com wrote:
 Check my #dailypackage tag in Fedora group G+ channel,

 Thanks for the heads up and invitation. *but*
 I currently spend 50% of my online time on mailing lists and GMail,
 and 50% with Twitter.

 I fear that if I get into G+ I´ll end up living 35-hour days.

 ;)

 FC
 PS: I remember using Imagemagick for command line batch resizing, ages
 ago... under Caldera OpenLinux 2.4 on a AMD K6-III 450Mhz beige box
 PC... just never crossed my mind that it also included drawing
 capabilities (or perhaps it developed those in the last **12 years**
 OH BOY how time flies)

 --
 During times of Universal Deceit, telling the truth becomes a revolutionary 
 act
 Durante épocas de Engaño Universal, decir la verdad se convierte en un
 Acto Revolucionario
 - George Orwell
 --
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Alan Cox
On Thu, 17 Jan 2013 23:58:31 -0300
Fernando Cassia fcas...@gmail.com wrote:

 Is there any FOSS bitmap editor with a command line, allowing me to
 experiment with, for instance, the circle drawing function and specify
 the circle´s position on screen, and size (radius)?.
 
 Suppose you need to take a given bitmap, and draw over it 40 circles,
 spaced x pixels apart, starting at positions x,y for the first
 circle, and make it antialiased and 2 px wide, with -for instance- a
 50 px radius each.
 
 Of course doing this by hand, using the mouse pointer, is very
 difficult, so I need something that lets me manually specify the
 coordinates and starting position for each circle drawn.
 
 I´ve got GIMP-phobia so please don´t tell me GIMP. ;) I´m looking for
 something like Paint Shop Pro on the windows world (which is what I
 normally use for bitmap editing, under WINE), or, well, Deluxe Paint
 on the Amiga. ;-)

Well everyone uses gimp I think. It has a python scripted interface and
some others so you never really need to touch the UI side

You could also use openscad and then save as a bitmap. It's really
intended for 3D work but it can do programmatic 2D work.

Or you could write a program to do it, it's not hard and all the horrible
file load/save stuff is handled by libraries that are easy to use.


Alan
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Wolfgang S. Rupprecht

Fernando Cassia fcas...@gmail.com writes:
 Is there any FOSS bitmap editor with a command line, allowing me to
 experiment with, for instance, the circle drawing function and specify
 the circle´s position on screen, and size (radius)?.

I've used xfig to draw bitmaps in the past.  It isn't command-line, but
it is fairly simple to pick up and figure out (unlike gimp).  The native
internal xfig format is vector graphics, but you can output to bitmaps.
It is fairly easy to bang out 16x16 icons for web sites using it.

-wolfgang
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Fernando Cassia
On Fri, Jan 18, 2013 at 7:31 AM, Alan Cox a...@lxorguk.ukuu.org.uk wrote:
 Well everyone uses gimp I think. It has a python scripted interface and
 some others so you never really need to touch the UI side

 You could also use openscad and then save as a bitmap. It's really
 intended for 3D work but it can do programmatic 2D work.

Maybe when I have a quad core with gobs of ram for desktop use I´ll
learn The Gimp.  In the meantime Imagemagick looks like the best bet.

Thanks everyone who replied. I won´t answer to each reply to keep list
noise down, but thanks to all.

FC
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Re: any foss bitmap editor which can do this?

2013-01-18 Thread Ranjan Maitra
On Fri, 18 Jan 2013 08:29:24 -0300 Fernando Cassia fcas...@gmail.com
wrote:

 On Fri, Jan 18, 2013 at 7:31 AM, Alan Cox a...@lxorguk.ukuu.org.uk wrote:
  Well everyone uses gimp I think. It has a python scripted interface and
  some others so you never really need to touch the UI side
 
  You could also use openscad and then save as a bitmap. It's really
  intended for 3D work but it can do programmatic 2D work.
 
 Maybe when I have a quad core with gobs of ram for desktop use I´ll
 learn The Gimp.  In the meantime Imagemagick looks like the best bet.
 
 Thanks everyone who replied. I won´t answer to each reply to keep list
 noise down, but thanks to all.
 
Btw, there is also mtpaint (included with the LXDE spin), but I have
not used it much. It is very lightweight so is supposed to be a
reasonable alternative to gimp.

sudo yum install mtpaint

Here are some links that may help:

https://duckduckgo.com/?q=mtpaint+tutorial

Ranjan


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any foss bitmap editor which can do this?

2013-01-17 Thread Fernando Cassia
Is there any FOSS bitmap editor with a command line, allowing me to
experiment with, for instance, the circle drawing function and specify
the circle´s position on screen, and size (radius)?.

Suppose you need to take a given bitmap, and draw over it 40 circles,
spaced x pixels apart, starting at positions x,y for the first
circle, and make it antialiased and 2 px wide, with -for instance- a
50 px radius each.

Of course doing this by hand, using the mouse pointer, is very
difficult, so I need something that lets me manually specify the
coordinates and starting position for each circle drawn.

I´ve got GIMP-phobia so please don´t tell me GIMP. ;) I´m looking for
something like Paint Shop Pro on the windows world (which is what I
normally use for bitmap editing, under WINE), or, well, Deluxe Paint
on the Amiga. ;-)

Any suggestions? TIA
FC

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During times of Universal Deceit, telling the truth becomes a revolutionary act
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Acto Revolucionario
- George Orwell
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