comandline parser
parent
ff49e082e8
commit
f459e7abcc
57
svg2gcode.py
57
svg2gcode.py
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@ -4,14 +4,14 @@ from __future__ import absolute_import
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from __future__ import print_function
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import sys
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import os
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import getopt
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import argparse
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import xml.etree.ElementTree as ET
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import shapes as shapes_pkg
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from shapes import point_generator
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from config import *
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debug = True
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example_usage = "-i test_data/Test_H.svg -o test_data/test.gcode"
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example_usage = "-i test_data/Test_H.svg -o test_data/test.gcode -fr 300 -mr 1200 -p 1 -lp 20%"
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svg_shapes = set(['rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'path'])
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gcode_file_path = " "
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@ -26,24 +26,25 @@ def close_on_failure():
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os.remove(gcode_file_path)
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sys.exit(1)
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def print_help():
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print("Usage:")
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print(os.path.basename(__file__) + " -i <svg file> -o <gcode file>")
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print("Example:")
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print(os.path.basename(__file__) + " " + example_usage)
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sys.exit(1)
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def parse_arguments():
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parser = argparse.ArgumentParser(description='Generate gcode from vector graphics.')
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def parse_arguments(argv):
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try:
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opts, args = getopt.getopt(argv,"hi:o:",["ifile=","ofile="])
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except getopt.GetoptError:
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print_help()
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for opt, arg in opts:
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if opt in ("-i", "--ifile"):
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inputfile = arg
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elif opt in ("-o", "--ofile"):
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outputfile = arg
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return (inputfile, outputfile)
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parser.add_argument("-i", "--input", dest='inputfile', metavar='image.svg', help="path to vector graphic file", required=True)
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parser.add_argument("-o", "--output", dest='outputfile', metavar='data.gcode', help="path to file for generated gcode", required=True)
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parser.add_argument("-fr", "--feedrate", dest='feedrate', metavar=300, default=300, help="rate while laser is on", required=False)
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parser.add_argument("-mr", "--moverate", dest='moverate', metavar=1200, default=1200, help="rate while laser is off", required=False)
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parser.add_argument("-p", "--passes", dest='passes', metavar=1, default=1, help="number of passes (for deeper cutting)", required=False)
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parser.add_argument("-lp", "--laserpower", dest='laserpower', metavar="0%", default="0%", help="laser power in %%", required=False)
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parser.add_argument("-bx", "--bedsizex", dest='bedsizex', default="376", help="x size of bed in mm", required=False)
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parser.add_argument("-by", "--bedsizey", dest='bedsizey', default="315", help="y size of bed in mm", required=False)
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parser.add_argument("-s", "--smoothness", dest='smoothness', metavar=0.2, default=0.2, help="Used to control the smoothness/sharpness of the curves.\nSmaller the value greater the sharpness.\nMake sure the value is greater than 0.1", required=False)
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args = parser.parse_args()
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return [args.inputfile, args.outputfile, int(args.feedrate), int(args.moverate), int(args.passes), ((float(args.laserpower.split("%")[0])/100.0)), int(args.bedsizex), int(args.bedsizey), float(args.smoothness) ]
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def read_input_file(svg_file_path):
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try:
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@ -94,7 +95,7 @@ def generate_gcode(svg_file_root_tree, gcode_file):
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gcode_write(gcode_file, "G1 X%0.001f Y%0.001f\n" % (x, y))
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num_points += 1
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if (num_points == 1):
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gcode_write(gcode_file, "M3 I S150 ;start laser\n")
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gcode_write(gcode_file, "M3 I S15 ;start laser\n")
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elif (debug):
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print("\n; Coordinates out of range:", "G1 X%0.01f Y%0.01f" % (x, y))
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print("; Raw:", str(x), str(y), "\nScaled:", str(x), str(y), "\n")
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@ -108,9 +109,19 @@ def generate_gcode(svg_file_root_tree, gcode_file):
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if __name__ == "__main__":
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sys.setrecursionlimit(20000) #needed for svg's with more indepented paths
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if(len(sys.argv) != (len(example_usage.split())+1)):
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print_help()
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svg_file_path, gcode_file_path = parse_arguments(sys.argv[1:])
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svg_file_path, gcode_file_path, feedrate, moverate, passes, laserpower, bedsizex, bedsizey, smoothness = parse_arguments()
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print("inputfile: " + str(svg_file_path))
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print("outputfile: " + str(gcode_file_path))
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print("feedrate: " + str(feedrate))
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print("moverate: " + str(moverate))
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print("passes: " + str(passes))
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print("laserpower: " + str(laserpower))
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print("bedsizex: " + str(bedsizex))
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print("bedsizey: " + str(bedsizey))
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print("smoothness: " + str(smoothness))
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try:
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with open(gcode_file_path, 'w') as gcode_file:
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generate_gcode(read_input_file(svg_file_path),gcode_file)
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@ -0,0 +1,45 @@
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G90 ;Absolute programming
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G21 ;Programming in millimeters (mm)
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M5 ;Disable laser
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; == Start of circle ==
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G00 X5 Y5
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M3 I S150 ;start laser
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G02 X5 Y5 I5 J0
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M5 ;stop laser
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; == End of circle ==
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G1 X0.0 Y0.0; Display printbed
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; == Start of circle ==
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G1 X0.4 Y5.0
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M3 I S150 ;start laser
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G1 X0.4 Y5.4
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G1 X0.7 Y6.6
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G1 X1.2 Y7.6
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G1 X2.0 Y8.5
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G1 X3.1 Y9.2
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G1 X4.2 Y9.5
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G1 X5.4 Y9.6
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G1 X6.6 Y9.3
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G1 X7.6 Y8.8
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G1 X8.5 Y8.0
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G1 X9.2 Y7.0
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G1 X9.5 Y5.8
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G1 X9.6 Y4.6
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G1 X9.3 Y3.4
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G1 X8.8 Y2.4
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G1 X8.0 Y1.5
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G1 X6.9 Y0.8
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G1 X5.8 Y0.5
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G1 X4.6 Y0.4
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G1 X3.4 Y0.7
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G1 X2.4 Y1.2
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G1 X1.5 Y2.0
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G1 X0.8 Y3.0
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G1 X0.5 Y4.2
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G1 X0.4 Y5.0
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M5 ;stop laser
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; == End of circle ==
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M02 ;End of program
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@ -0,0 +1,74 @@
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width="10mm"
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@ -0,0 +1,36 @@
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G90 ;Absolute programming
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G21 ;Programming in millimeters (mm)
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M5 ;Disable laser
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G01 F200.0
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; == Start of circle ==
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G1 X0.4 Y5.0
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M3 I S150 ;start laser
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G1 X0.4 Y5.4
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G1 X0.7 Y6.6
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G1 X1.2 Y7.6
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G1 X2.0 Y8.5
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G1 X3.1 Y9.2
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G1 X4.2 Y9.5
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G1 X5.4 Y9.6
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G1 X6.6 Y9.3
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G1 X7.6 Y8.8
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G1 X8.5 Y8.0
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G1 X9.2 Y7.0
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G1 X9.5 Y5.8
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G1 X9.6 Y4.6
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G1 X9.3 Y3.4
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G1 X8.8 Y2.4
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G1 X8.0 Y1.5
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G1 X6.9 Y0.8
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G1 X5.8 Y0.5
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G1 X4.6 Y0.4
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G1 X3.4 Y0.7
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G1 X2.4 Y1.2
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G1 X1.5 Y2.0
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G1 X0.8 Y3.0
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G1 X0.5 Y4.2
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G1 X0.4 Y5.0
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M5 ;stop laser
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; == End of circle ==
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G1 X0.0 Y0.0; Display printbed
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M02 ;End of program
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@ -0,0 +1,35 @@
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G90 ;Absolute programming
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G21 ;Programming in millimeters (mm)
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M5 ;Disable laser
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; == Start of circle ==
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G1 X0.4 Y5.0
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M3 I S150 ;start laser
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G1 X0.4 Y5.4
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G1 X0.7 Y6.6
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G1 X1.2 Y7.6
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G1 X2.0 Y8.5
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G1 X3.1 Y9.2
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G1 X4.2 Y9.5
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G1 X5.4 Y9.6
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G1 X6.6 Y9.3
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G1 X7.6 Y8.8
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G1 X8.5 Y8.0
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G1 X9.2 Y7.0
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G1 X9.5 Y5.8
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G1 X9.6 Y4.6
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G1 X9.3 Y3.4
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G1 X8.8 Y2.4
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G1 X8.0 Y1.5
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G1 X6.9 Y0.8
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G1 X5.8 Y0.5
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G1 X4.6 Y0.4
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G1 X3.4 Y0.7
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G1 X2.4 Y1.2
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G1 X1.5 Y2.0
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G1 X0.8 Y3.0
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G1 X0.5 Y4.2
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G1 X0.4 Y5.0
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M5 ;stop laser
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; == End of circle ==
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G1 X0.0 Y0.0; Display printbed
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M02 ;End of program
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@ -0,0 +1,103 @@
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inkscape:pageopacity="0.0"
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inkscape:pagecheckerboard="0"
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inkscape:deskcolor="#d1d1d1"
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inkscape:document-units="mm"
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showgrid="false"
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inkscape:zoom="3.0896281"
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inkscape:cx="20.06714"
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inkscape:cy="113.92957"
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inkscape:window-width="1920"
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inkscape:window-height="1011"
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inkscape:window-x="1680"
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inkscape:window-y="0"
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inkscape:window-maximized="1"
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inkscape:current-layer="layer1" />
|
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<defs
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id="defs3905" />
|
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<g
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inkscape:label="Ebene 1"
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inkscape:groupmode="layer"
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id="layer1">
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<path
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style="fill:none;stroke:#000000;stroke-width:0.3614px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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d="M 8.567566,11.725796 29.426043,9.6990304 41.526735,22.101801 35.291377,35.332061 c 0,0 -1.200062,11.342766 -14.752929,2.011317 C 6.9855816,28.011925 9.5682504,22.977429 9.5682504,22.977429 Z"
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id="path7034" />
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</g>
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</svg>
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|
After Width: | Height: | Size: 1.6 KiB |
|
|
@ -1,15 +1,29 @@
|
|||
G90 ;Absolute programming
|
||||
G21 ;Programming in millimeters (mm)
|
||||
M5 ;Disable laser
|
||||
; == Start of rect ==
|
||||
G1 X0.1 Y0.1
|
||||
M3 I S150 ;start laser
|
||||
G1 X0.1 Y0.1
|
||||
G1 X9.9 Y0.1
|
||||
G1 X9.9 Y9.9
|
||||
G1 X0.1 Y9.9
|
||||
G1 X0.1 Y0.1
|
||||
; == Start of path ==
|
||||
G1 X8.6 Y11.7
|
||||
M3 I S15 ;start laser
|
||||
G1 X8.6 Y11.7
|
||||
G1 X29.4 Y9.7
|
||||
G1 X41.5 Y22.1
|
||||
G1 X35.3 Y35.3
|
||||
G1 X34.7 Y37.4
|
||||
G1 X33.9 Y38.9
|
||||
G1 X32.5 Y40.3
|
||||
G1 X30.4 Y41.0
|
||||
G1 X27.6 Y40.8
|
||||
G1 X23.7 Y39.4
|
||||
G1 X18.8 Y36.2
|
||||
G1 X14.9 Y33.0
|
||||
G1 X12.3 Y30.3
|
||||
G1 X10.6 Y27.9
|
||||
G1 X9.7 Y26.1
|
||||
G1 X9.4 Y24.6
|
||||
G1 X9.4 Y23.3
|
||||
G1 X9.6 Y23.0
|
||||
G1 X8.6 Y11.7
|
||||
M5 ;stop laser
|
||||
; == End of rect ==
|
||||
; == End of path ==
|
||||
G1 X0.0 Y0.0; Display printbed
|
||||
M02 ;End of program
|
||||
|
|
|
|||
Loading…
Reference in New Issue