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116 commits

Author SHA1 Message Date
Garret Fick
d12f6385a4 Basic rendering of excellon works, but still has issues 2016-03-24 00:10:34 +08:00
Garret Fick
97924d188b More robust writing, even for bad files. Remove accidentally added imports 2016-03-05 16:26:30 +08:00
Garret Fick
0f1d1c3a29 Remove some testing code from gerber writer. More implementation for excellon writer - not working yet 2016-03-05 14:56:08 +08:00
Garret Fick
9735547568 Make rendering more robust for bad gerber files 2016-03-05 10:28:38 +08:00
Garret Fick
7f47aea332 Write polygons to macros 2016-03-05 10:04:58 +08:00
Garret Fick
7b88509c4a Make writer resilient to similar macro defs 2016-03-05 09:24:54 +08:00
Garret Fick
20a9af279a More rendering of AMGroup to statements 2016-03-01 00:06:14 +08:00
Garret Fick
223a010831 Fix critical issue with rotatin points (when the angle is zero the y would be flipped). Render AM with outline to gerber 2016-02-27 18:18:04 +08:00
Garret Fick
29c0d82bf5 RS274X backend for rendering. Incompelte still 2016-02-27 15:24:36 +08:00
Garret Fick
96bdd0f59d Keep track of quadrant mode so we can draw full circles 2016-01-31 15:24:57 +08:00
Hamilton Kibbe
5df38c014f Cleanup, rendering fixes. 
fixed rendering of tented vias
fixed rendering of semi-transparent layers
fixed file type detection issues
added some examples
 2016-01-28 12:19:03 -05:00
Hamilton Kibbe
66a0d09e72 Add support for mirrored rendering 
- The default theme now renders the bottom layers mirrored.
  - see https://github.com/curtacircuitos/pcb-tools/blob/master/examples/pcb_bottom.png
    for an example.
 2016-01-21 04:39:55 -05:00
Hamilton Kibbe
5476da8aa3 Fix a bunch of rendering bugs. 
- 'clear' polarity primitives no longer erase background
  - Added aperture macro support for polygons
  - Added aperture macro rendring support
  - Renderer now creates a new surface for each layer and merges them instead of working
    directly on a single surface
  - Updated examples accordingly
 2016-01-21 03:57:44 -05:00
Garret Fick
83ae0670d1 More stability fixes for poorly constructed files 2016-01-08 00:19:47 +08:00
Hamilton Kibbe
6a005436b4 Refactor a little 
pulled all rendering stuff out of the pcb/layer objects
 2016-01-01 12:25:38 -05:00
Garret Fick
f61eee807f Render polygon flashes 2015-12-30 18:44:07 +08:00
Garret Fick
96692b2221 Render primitives for some aperture macros 2015-12-30 15:32:44 +08:00
Garret Fick
4a815bf25d First time any macro renders 2015-12-30 14:05:00 +08:00
Hamilton Kibbe
5430fa6738 Python3 fix 2015-12-22 10:18:51 -05:00
Hamilton Kibbe
6f876edd09 Add PCB interface 
this incorporates some of @chintal's layers.py changes
PCB.from_directory() simplifies loading of multiple gerbers
the PCB() class should be pretty helpful going forward...

the context classes could use some cleaning up, although I'd like to wait until the freecad stuff gets merged, that way we can try to refactor the context base to support more use cases
 2015-12-22 02:47:23 -05:00
Hamilton Kibbe
af5541ac93 Allow renderer to write to memory per #38 
Some updates to rendering colors/themes
 2015-12-20 23:54:20 -05:00
Hamilton Kibbe
60c5906b29 Clean up negative render code 2015-12-20 15:24:20 -05:00
Hamilton Kibbe
1cb269131b Allow negative render of soldermask per #50 
Update example code and rendering to show change
 2015-12-19 21:54:29 -05:00
Garret Fick
206f4c57ab Fix drawing arcs. Dont crash for arcs with rectangular apertures. Fix crash with board size of zero for only one drill 2015-12-16 18:59:25 +08:00
Garret Fick
d69f50e0f6 Make the hit accessible from the drawable Hit, fix crash with cario drawing rect 2015-12-02 12:44:30 +08:00
Garret Fick
8eede187f3 More fixes to work with cairo 2015-11-23 22:22:30 +08:00
Garret Fick
d5f382f4b4 Render with cairo instead of cairocffi - I would like to make it use either, but for now, using the one that works with wxpython 2015-11-23 16:17:31 +08:00
Paulo Henrique Silva
7e2e469f5e Remove svgwrite backend 
We moved the functionality to cairo backend, it can write png and svg and maybe more (pdfs?)
 2015-11-15 22:31:42 -02:00
Hamilton Kibbe
dd63b169f1 Allow files to be read from strings per #37 
Adds a loads() method to the top level module which generates a GerberFile or ExcellonFile from a string
 2015-10-10 16:51:21 -04:00
Hamilton Kibbe
cb2fa34e88 Add support for arcs in regions. 
This fixes the circular cutout issue described in #32.  Regions were previously stored as a collection of points, now they are stored as a collection of line and arc primitives.
 2015-08-09 15:11:13 -04:00
Hamilton Kibbe
d4a8705708 Fix windows permission error 
per #33
the issue was trying to re-open the temporary file. it works on everything but windows. I've changed it to seek to the beginning and read from the file without re-opening, which should fix the issue.
 2015-07-25 09:48:58 -04:00
Hamilton Kibbe
39726e3936 Fix multiple layer issue in cairo-unification branch (see #33) 2015-07-22 22:13:09 -04:00
Paulo Henrique Silva
b3f6ec558c Fix arcs and ackground painting 2015-07-09 04:05:15 -03:00
Paulo Henrique Silva
5aaf18889c Initial patch to unify our render towards cairo 
This branch allows a pure cairo based render for both PNG and SVG.

Cairo backend is mostly the same but with improved support for
configurable scale, orientation and inverted color drawing.

API is not yet final.
 2015-07-09 03:54:47 -03:00
Hamilton Kibbe
68619d4d5a Fix parsing for multiline ipc-d-356 records 2015-03-05 22:42:42 -05:00
hbc
feb5b3d571 Convert py3k's map object to tuple explicitly. 2015-02-25 09:39:53 +08:00
Hamilton Kibbe
d830375c4c Fix arc width per comment in #12 2015-02-20 10:07:26 -05:00
Philipp Klaus
e6fa61c82b Fixing more relative import statements 2015-02-18 16:14:46 +01:00
Hamilton Kibbe
d63bf0d68a Fix cairo image size 2015-02-15 13:29:50 -05:00
Hamilton Kibbe
bfe1484160 Add cairo example code, and use example-generated image in readme 2015-02-15 03:29:47 -05:00
Hamilton Kibbe
5cf1fa74b4 Tests and bugfixes 2015-02-15 02:20:02 -05:00
Hamilton Kibbe
5e23d07bcb Fix rendering for line with rectangular aperture per #12. Still need to do the same for arcs. 2015-02-13 09:37:27 -05:00
Hamilton Kibbe
8f69c1dfa2 Update line primitive to take aperture parameter 
This fixes the exception referenced in #12. Still need to add rendering
code for rectangle aperture lines and arcs.

Rectangle strokes will be drawn as polygons by the rendering backends.
 2015-02-12 11:28:50 -05:00
Paulo Henrique Silva
d7a453e5ab Remove unused file 2015-02-08 00:28:17 -02:00
Hamilton Kibbe
d98d23f8b5 More tests and bugfixes 2015-02-02 00:43:08 -05:00
Hamilton Kibbe
f5abd5b0bd Add arc rendering and tests 2014-10-28 22:11:43 -04:00
Hamilton Kibbe
95de179bb0 Fix rendering of 0-width lines (e.g. board outlines) in SVG and Cairo renderer 2014-10-27 08:29:43 -04:00
Hamilton Kibbe
c08cdf84bc removed dead code 2014-10-26 22:40:55 -04:00
Hamilton Kibbe
0437e4198a cairo working 2014-10-26 22:36:47 -04:00
Hamilton Kibbe
b5f8451c8f cairo support 2014-10-26 22:36:47 -04:00