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Diffstat (limited to 'gerbonara/gerber/render/render.py')
| -rw-r--r-- | gerbonara/gerber/render/render.py | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/gerbonara/gerber/render/render.py b/gerbonara/gerber/render/render.py deleted file mode 100644 index 580a7ea..0000000 --- a/gerbonara/gerber/render/render.py +++ /dev/null @@ -1,246 +0,0 @@ -#! /usr/bin/env python -# -*- coding: utf-8 -*- - -# copyright 2014 Hamilton Kibbe <ham@hamiltonkib.be> -# Modified from code by Paulo Henrique Silva <ph.silva@gmail.com> - -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at - -# http://www.apache.org/licenses/LICENSE-2.0 - -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -""" -Rendering -============ -**Gerber (RS-274X) and Excellon file rendering** - -Render Gerber and Excellon files to a variety of formats. The render module -currently supports SVG rendering using the `svgwrite` library. -""" - - -from ..primitives import * -from ..gerber_statements import (CommentStmt, UnknownStmt, EofStmt, ParamStmt, - CoordStmt, ApertureStmt, RegionModeStmt, - QuadrantModeStmt,) - - -class GerberContext(object): - """ Gerber rendering context base class - - Provides basic functionality and API for rendering gerber files. Medium- - specific renderers should subclass GerberContext and implement the drawing - functions. Colors are stored internally as 32-bit RGB and may need to be - converted to a native format in the rendering subclass. - - Attributes - ---------- - units : string - Measurement units. 'inch' or 'metric' - - color : tuple (<float>, <float>, <float>) - Color used for rendering as a tuple of normalized (red, green, blue) - values. - - drill_color : tuple (<float>, <float>, <float>) - Color used for rendering drill hits. Format is the same as for `color`. - - background_color : tuple (<float>, <float>, <float>) - Color of the background. Used when exposing areas in 'clear' level - polarity mode. Format is the same as for `color`. - - alpha : float - Rendering opacity. Between 0.0 (transparent) and 1.0 (opaque.) - """ - - def __init__(self, units='inch'): - self._units = units - self._color = (0.7215, 0.451, 0.200) - self._background_color = (0.0, 0.0, 0.0) - self._drill_color = (0.0, 0.0, 0.0) - self._alpha = 1.0 - self._invert = False - self.ctx = None - - @property - def units(self): - return self._units - - @units.setter - def units(self, units): - if units not in ('inch', 'metric'): - raise ValueError('Units may be "inch" or "metric"') - self._units = units - - @property - def color(self): - return self._color - - @color.setter - def color(self, color): - if len(color) != 3: - raise TypeError('Color must be a tuple of R, G, and B values') - for c in color: - if c < 0 or c > 1: - raise ValueError('Channel values must be between 0.0 and 1.0') - self._color = color - - @property - def drill_color(self): - return self._drill_color - - @drill_color.setter - def drill_color(self, color): - if len(color) != 3: - raise TypeError('Drill color must be a tuple of R, G, and B values') - for c in color: - if c < 0 or c > 1: - raise ValueError('Channel values must be between 0.0 and 1.0') - self._drill_color = color - - @property - def background_color(self): - return self._background_color - - @background_color.setter - def background_color(self, color): - if len(color) != 3: - raise TypeError('Background color must be a tuple of R, G, and B values') - for c in color: - if c < 0 or c > 1: - raise ValueError('Channel values must be between 0.0 and 1.0') - self._background_color = color - - @property - def alpha(self): - return self._alpha - - @alpha.setter - def alpha(self, alpha): - if alpha < 0 or alpha > 1: - raise ValueError('Alpha must be between 0.0 and 1.0') - self._alpha = alpha - - @property - def invert(self): - return self._invert - - @invert.setter - def invert(self, invert): - self._invert = invert - - def render(self, primitive): - if not primitive: - return - - self.pre_render_primitive(primitive) - - color = self.color - if isinstance(primitive, Line): - self._render_line(primitive, color) - elif isinstance(primitive, Arc): - self._render_arc(primitive, color) - elif isinstance(primitive, Region): - self._render_region(primitive, color) - elif isinstance(primitive, Circle): - self._render_circle(primitive, color) - elif isinstance(primitive, Rectangle): - self._render_rectangle(primitive, color) - elif isinstance(primitive, Obround): - self._render_obround(primitive, color) - elif isinstance(primitive, Polygon): - self._render_polygon(primitive, color) - elif isinstance(primitive, Drill): - self._render_drill(primitive, self.color) - elif isinstance(primitive, Slot): - self._render_slot(primitive, self.color) - elif isinstance(primitive, AMGroup): - self._render_amgroup(primitive, color) - elif isinstance(primitive, Outline): - self._render_region(primitive, color) - elif isinstance(primitive, TestRecord): - self._render_test_record(primitive, color) - - self.post_render_primitive(primitive) - - def set_bounds(self, bounds, *args, **kwargs): - """Called by the renderer to set the extents of the file to render. - - Parameters - ---------- - bounds: Tuple[Tuple[float, float], Tuple[float, float]] - ( (x_min, x_max), (y_min, y_max) - """ - pass - - def paint_background(self): - pass - - def new_render_layer(self): - pass - - def flatten(self): - pass - - def pre_render_primitive(self, primitive): - """ - Called before rendering a primitive. Use the callback to perform some action before rendering - a primitive, for example adding a comment. - """ - return - - def post_render_primitive(self, primitive): - """ - Called after rendering a primitive. Use the callback to perform some action after rendering - a primitive - """ - return - - - def _render_line(self, primitive, color): - pass - - def _render_arc(self, primitive, color): - pass - - def _render_region(self, primitive, color): - pass - - def _render_circle(self, primitive, color): - pass - - def _render_rectangle(self, primitive, color): - pass - - def _render_obround(self, primitive, color): - pass - - def _render_polygon(self, primitive, color): - pass - - def _render_drill(self, primitive, color): - pass - - def _render_slot(self, primitive, color): - pass - - def _render_amgroup(self, primitive, color): - pass - - def _render_test_record(self, primitive, color): - pass - - -class RenderSettings(object): - def __init__(self, color=(0.0, 0.0, 0.0), alpha=1.0, invert=False, - mirror=False): - self.color = color - self.alpha = alpha - self.invert = invert - self.mirror = mirror |