mirror of
https://github.com/scottbez1/smartknob.git
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- Updated view_base and view_screen KiCad projects to v6 files - Updated footprints to v6 versions - Fixed all DRC errors and most warnings - Updated CI - Run on Ubuntu 22.04 runner - Updated KiBot and KiKit versions - Use KiBot for 3d rendering now instead of custom scripts - Switched to using KiCad text variables for replacement rather than raw text find&replace - Misc design updates - Exposed bottom-side thermal pad underneath TMC6300 to make it easier to possibly hand-solder - Separated GND and GNDA nets, replaced connection with a net-tie, and updated corresponding copper fills around HX711
114 lines
4.2 KiB
Python
114 lines
4.2 KiB
Python
#!/usr/bin/env python3
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# Copyright 2015-2021 Scott Bezek and the splitflap contributors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import logging
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import os
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import pcbnew
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import tempfile
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from contextlib import contextmanager
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from export_util import (
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get_versioned_contents
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)
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logging.basicConfig(level=logging.DEBUG)
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logger = logging.getLogger(__name__)
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@contextmanager
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def versioned_board(filename, release_search_prefix):
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_, versioned_contents = get_versioned_contents(filename, release_search_prefix)
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with tempfile.NamedTemporaryFile(suffix='.kicad_pcb', mode='w') as temp_pcb:
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logger.debug('Writing to %s', temp_pcb.name)
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temp_pcb.write(versioned_contents)
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temp_pcb.flush()
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logger.debug('Load board')
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board = pcbnew.LoadBoard(temp_pcb.name)
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yield board
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@contextmanager
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def get_plotter(pcb_filename, build_directory, release_prefix):
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with versioned_board(pcb_filename, release_prefix) as board:
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yield Plotter(board, build_directory)
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class Plotter(object):
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def __init__(self, board, build_directory):
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self.board = board
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self.build_directory = build_directory
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self.plot_controller = pcbnew.PLOT_CONTROLLER(board)
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self.plot_options = self.plot_controller.GetPlotOptions()
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self.plot_options.SetOutputDirectory(build_directory)
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self.plot_options.SetPlotFrameRef(False)
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# self.plot_options.SetLineWidth(pcbnew.FromMM(0.35))
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self.plot_options.SetScale(1)
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self.plot_options.SetUseAuxOrigin(True)
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self.plot_options.SetMirror(False)
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self.plot_options.SetExcludeEdgeLayer(True)
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def plot(self, layer, plot_format):
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layer_name = self.board.GetLayerName(layer)
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logger.info('Plotting layer %s (kicad layer=%r)', layer_name, layer)
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self.plot_controller.SetLayer(layer)
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self.plot_controller.OpenPlotfile(layer_name, plot_format , 'Plot')
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output_filename = self.plot_controller.GetPlotFileName()
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self.plot_controller.PlotLayer()
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self.plot_controller.ClosePlot()
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return output_filename
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def plot_drill(self):
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board_name = os.path.splitext(os.path.basename(self.board.GetFileName()))[0]
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logger.info('Plotting drill file')
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drill_writer = pcbnew.EXCELLON_WRITER(self.board)
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drill_writer.SetMapFileFormat(pcbnew.PLOT_FORMAT_PDF)
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mirror = False
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minimalHeader = False
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offset = pcbnew.wxPoint(0, 0)
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merge_npth = True
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drill_writer.SetOptions(mirror, minimalHeader, offset, merge_npth)
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metric_format = True
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drill_writer.SetFormat(metric_format)
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generate_drill = True
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generate_map = True
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drill_writer.CreateDrillandMapFilesSet(self.build_directory, generate_drill, generate_map)
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drill_file_name = os.path.join(
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self.build_directory,
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'%s.drl' % (board_name,)
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)
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map_file_name = os.path.join(
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self.build_directory,
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'%s-drl_map.pdf' % (board_name,)
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)
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return drill_file_name, map_file_name
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Test pcb util')
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parser.add_argument('--release-prefix', type=str, required=True, help='Tag prefix to check if this is a tagged/versioned release. E.g. "releases/" for tags like "releases/v1.0"')
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parser.add_argument('input_file', help='Input .kicad_pcb file')
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args = parser.parse_args()
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with versioned_board(args.input_file, args.release_prefix) as board:
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logger.info('Loaded %s', board.GetFileName())
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for module in board.GetModules():
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logger.info('Module %s: %s', module.GetReference(), module.GetValue())
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