Re: [casetta] Implemented the Image-to-Casio-Basic Function

["Florian Birée" <florian.biree@xxxxxxxxx>]

Hello,

Thank you for this contribution, the code is very interesting, but I didn't manage to make it work as expected : the program didn't draw the expected picture but only some line more or less related to the original picture. There is some problem, by example when a line go at the last pixel of the line : the f-line is not made.
I've tried quickly to correct that, but I didn't succeed.

Other details about the code:
1. There is no function in Casetta to get a table of pixel from a picture, because there is no need to do that for the moment (except your function) because casio formats use a very stupid organization.
2. About the location of the functions, I haven't decided if the function will be for casetta_gtk only (in this case, it will be add in the code of casetta_gtk, as the function to extract passwords from a backup), on available in the python module (in this case, it will be inside the 
pictures.py module). But it's better for the moment to work inside the pictures.py module because the work on casetta_gtk has not begun, and the casetta_gtk organization may change.

About the Bug #2, I know there is some issue inside « casetta must ask to save or not » function. I'll change its behavior. (But there is no link to your video. If you added a html link, just copy the link in plain text, and remember : html is not standard inside mails.)

Thanks for your interest about Casetta,

2007/3/8, Fabien ANDRE <fabien.andre.g@xxxxxxxxxx>:

Hello casetta developers,

I requested a new function ofr casetta in the wishlist and i had the pleasure to see that it was added to the roadmap. I began to implement this function (See pictures.py in the attachment). I put this function in the pictures.py but I don't know if it is the good location.
This function takes a normalized picture and returns a Casio Basic Program which draws the picture.
This function only use the F-line instruction (and only Horizontal F-lines) and Plot-On instructions. Therefore, it is not very optimised to produce Basic Programs which consume few memory.

I have also reported a bug #2 about casetta : here is a video to explain what I get. The script I used to test this function is :
#-*- coding: utf-8 -*-

import casetta.pictures as pic
import Image
from os import chdir
path='/home/fabien_kubuntu/tux_casetta.png'

im=Image.open(path)
im_table=list(im.getdata())
print len(imn)
im_basic=pic.img_to_basic(im_table)
print im_basic

programme_final="%Header Record\nFormat:TXT\nData Type:PG\nFile Name:TestF\nPassword:\n%Data Record\n"+"\Cls\n"+im_basic
chdir('/home/fabien_kubuntu/')
file=open('TestF.newcat', 'w')
file.write(programme_final)
file.close()

--
Fabien ANDRE aka Xion345
Microsoft is not the answer. Microsoft is the question. NO (or Linux) is the answer. ( Unknown, Not dated )

-- 
Thesa ~ Florian Birée
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