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Create gcode file from image with arguments

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#38-Create GCode from image
closes #38
This commit is contained in:
Marc-Antoine Lafreniere
2019-02-21 13:41:08 -05:00
parent e842141e59
commit f5599ce4b7
4 changed files with 20 additions and 14 deletions
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3
.gitignore vendored
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@@ -2,3 +2,6 @@
*.pyc *.pyc
\.idea/ \.idea/
pcbdevice/resources/output/
pcbdevice/tests/resources/output/

2
pcbdevice/gcode/GcodeBuilder.py
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@@ -14,7 +14,7 @@ def listToGCode(listIndex, pHeight, pWidth):
gcodeCommand.append('G0 Z0') gcodeCommand.append('G0 Z0')
toolUp = True toolUp = True
else: else:
gcodeCommand.append('G0 X' + str(coord.getX()*pWidth) + ' Y' + str(coord.getY()*pHeight)) gcodeCommand.append('G0 X' + str(round(coord.getX()*pWidth, 2)) + ' Y' + str(round(coord.getY()*pHeight, 2)))
if toolUp: if toolUp:
gcodeCommand.append('G0 Z3') gcodeCommand.append('G0 Z3')
toolUp = False toolUp = False

24
pcbdevice/main.py
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@@ -1,13 +1,19 @@
from pcbdevice.utils.path import path import math
from pcbdevice.utils.plotimg import plotPath
from pcbdevice.gcode.GcodeBuilder import listToGCode
from pcbdevice.gcode.GcodeCreator import createSequence
from pcbdevice.gcode.path import path
from pcbdevice.utils.FileUtils import FileUtils from pcbdevice.utils.FileUtils import FileUtils
import argparse import argparse
if __name__ == "__main__": if __name__ == "__main__":
parser = argparse.ArgumentParser(prog = 'main.py') parser = argparse.ArgumentParser(prog = 'main.py')
parser.add_argument('-i', required = True, help = 'PCB image path') parser.add_argument('-i', required = True, help = 'PCB image path')
parser.add_argument('-o', required = True, help = 'Gcode output path')
parser.add_argument('-wi', required = True, type = int, help = 'Width of the PCB') parser.add_argument('-wi', required = True, type = int, help = 'Width of the PCB')
parser.add_argument('-he', required = True, type = int, help = 'Height of the PCB') parser.add_argument('-he', required = True, type = int, help = 'Height of the PCB')
parser.add_argument('-t', required = True, type = int, help = 'Tool\'s radius in mm')
parser.add_argument('-u', required = False, help = 'PCB dimension unit') parser.add_argument('-u', required = False, help = 'PCB dimension unit')
args = parser.parse_args() args = parser.parse_args()
@@ -18,12 +24,8 @@ if __name__ == "__main__":
else: else:
pxHeight, pxWidth = FileUtils.getPixelSize(height, width, args.he, args.wi) pxHeight, pxWidth = FileUtils.getPixelSize(height, width, args.he, args.wi)
rTool = int(math.ceil(args.t * pxHeight if pxHeight > pxWidth else pxWidth))
resourcesRawPath = 'tests/resources/raw/' matrixUpdated = path(matrix, rTool)
resourcesFormattedPath = 'tests/resources/formatted/' listIndexes = createSequence(matrixUpdated)
resourcesPathOutput = 'resources/pathoutput/' gcode = listToGCode(listIndexes, pxHeight, pxWidth)
resourcesExpectedPath = 'tests/resources/expected/' FileUtils.saveStringListToFile(gcode, args.o)
#FileUtils.saveMatrixToFile(FileUtils.pbmToMatrix(resourcesRawPath + 'test1ascii.pbm'), resourcesFormattedPath + 'test1.csv')
#plotPath(path(FileUtils.pbmToMatrix(resourcesRawPath + 'test100x100.pbm'), 5))

1
pcbdevice/tests/utils/test_fileUtils.py
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@@ -42,3 +42,4 @@ class TestFileUtils(TestCase):
self.assertEqual((10, 10), FileUtils.getPixelSize(10, 10, 1, 1, unit = 'm')) self.assertEqual((10, 10), FileUtils.getPixelSize(10, 10, 1, 1, unit = 'm'))
self.assertEqual((25.4, 25.4), FileUtils.getPixelSize(10, 10, 10, 10, unit = 'in')) self.assertEqual((25.4, 25.4), FileUtils.getPixelSize(10, 10, 10, 10, unit = 'in'))
self.assertEqual((1, 2), FileUtils.getPixelSize(10, 10, 10, 20)) self.assertEqual((1, 2), FileUtils.getPixelSize(10, 10, 10, 20))
self.assertRaises(RuntimeError, lambda: FileUtils.getPixelSize(10, 10, 10, 10, 'ft'))