def to_gcode(svgfile, gcodefile):
gcode_compiler = Compiler(DrawbotInterface,
movement_speed=1000,
cutting_speed=300,
pass_depth=0)
curves = parse_file(svgfile) # Parse an svg file into geometric curves
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file(gcodefile, passes=1)
def generate_gcode(image,
movement_speed=1000,
cutting_speed=300,
pass_depth=0): # Дифолті налаштування
gcode_compiler = Compiler(CustomInterface,
movement_speed=movement_speed,
cutting_speed=cutting_speed,
pass_depth=pass_depth)
image_path = Path(image).resolve()
curves = parse_file(image_path)
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file('test.gco')
def convertSvgToGcode(svg_path, gcode_path):
try:
gcode_compiler = Compiler(interfaces.Gcode,
movement_speed=1000,
cutting_speed=300,
pass_depth=0,
unit='mm')
curves = parse_file(svg_path, transform_origin=False)
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file(gcode_path)
except:
traceback.print_exc()
return False
return True
def effect(self):
"""Takes the SVG from Inkscape, generates gcode, returns the SVG after adding debug lines."""
root = self.document.getroot()
# Change svg_to_gcode's approximation tolerance
TOLERANCES["approximation"] = float(
self.options.approximation_tolerance.replace(',', '.'))
# Construct output path
output_path = os.path.join(self.options.directory,
self.options.filename)
if self.options.filename_suffix:
try:
filename, extension = output_path.split('.')
except:
self.msg("Error in output directory!")
exit(1)
n = 1
while os.path.isfile(output_path):
output_path = filename + str(n) + '.' + extension
n += 1
# Load header and footer files
header = []
if os.path.isfile(self.options.header_path):
with open(self.options.header_path, 'r') as header_file:
header = header_file.read().splitlines()
elif self.options.header_path != os.getcwd(
): # The Inkscape file selector defaults to the working directory
self.debug(
f"Header file does not exist at {self.options.header_path}")
footer = []
if os.path.isfile(self.options.footer_path):
with open(self.options.footer_path, 'r') as footer_file:
footer = footer_file.read().splitlines()
elif self.options.footer_path != os.getcwd():
self.debug(
f"Footer file does not exist at {self.options.footer_path}")
# Customize header/footer
custom_interface = generate_custom_interface(
self.options.tool_off_command, self.options.tool_power_command)
interface_instance = custom_interface()
if self.options.do_laser_off_start:
header.append(interface_instance.laser_off())
if self.options.do_laser_off_end:
footer.append(interface_instance.laser_off())
header.append(
interface_instance.set_movement_speed(self.options.travel_speed))
if self.options.do_z_axis_start:
header.append(
interface_instance.linear_move(z=self.options.z_axis_start))
if self.options.move_to_origin_end:
footer.append(interface_instance.linear_move(x=0, y=0))
# Generate gcode
gcode_compiler = Compiler(custom_interface,
self.options.travel_speed,
self.options.cutting_speed,
self.options.pass_depth,
dwell_time=self.options.dwell_time,
custom_header=header,
custom_footer=footer,
unit=self.options.unit)
transformation = Transformation()
transformation.add_translation(self.options.horizontal_offset,
self.options.vertical_offset)
transformation.add_scale(self.options.scaling_factor)
if self.options.machine_origin == "center":
transformation.add_translation(-self.options.bed_width / 2,
self.options.bed_height / 2)
elif self.options.machine_origin == "top-left":
transformation.add_translation(0, self.options.bed_height)
curves = parse_root(root,
transform_origin=not self.options.invert_y_axis,
root_transformation=transformation,
canvas_height=self.options.bed_height)
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file(output_path, passes=self.options.passes)
# Draw debug lines
self.clear_debug()
if self.options.draw_debug:
self.draw_debug_traces(curves)
self.draw_unit_reference()
self.select_non_debug_layer()
return self.document
def effect(self):
"""Takes the SVG from Inkscape, generates gcode, returns the SVG after adding debug lines."""
root = self.document.getroot()
approximation_tolerance = float(
self.options.approximation_tolerance.replace(',', '.'))
output_path = os.path.join(self.options.directory,
self.options.filename)
if self.options.filename_suffix:
filename, extension = output_path.split('.')
n = 1
while os.path.isfile(output_path):
output_path = filename + str(n) + '.' + extension
n += 1
header = None
if self.options.header_path:
with open(self.options.header_path, 'r') as header_file:
header = header_file.readlines()
footer = None
if self.options.footer_path:
with open(self.options.footer_path, 'r') as footer_file:
footer = footer_file.readlines()
# Generate gcode
self.clear_debug()
TOLERANCES["approximation"] = approximation_tolerance
custom_interface = generate_custom_interface(
self.options.laser_off_command, self.options.laser_power_command,
self.options.laser_power_range)
gcode_compiler = Compiler(custom_interface,
self.options.travel_speed,
self.options.cutting_speed,
self.options.pass_depth,
dwell_time=self.options.dwell_time,
custom_header=header,
custom_footer=footer,
unit=self.options.unit)
transformation = Transformation()
transformation.add_translation(self.options.horizontal_offset,
self.options.vertical_offset)
transformation.add_scale(self.options.scaling_factor)
if self.options.machine_origin == "center":
transformation.add_translation(-self.options.bed_width / 2,
self.options.bed_height / 2)
transform_origin = True
if self.options.machine_origin == "top-left":
transform_origin = False
curves = parse_root(root,
transform_origin=transform_origin,
root_transformation=transformation)
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file(output_path, passes=self.options.passes)
# Generate debug lines
if self.options.draw_debug:
self.draw_debug_traces(curves)
self.draw_unit_reference()
self.select_non_debug_layer()
return self.document
def effect(self):
"""Takes the SVG from Inkscape, generates gcode, returns the SVG after adding debug lines."""
root = self.document.getroot()
approximation_tolerance = float(
self.options.approximation_tolerance.replace(',', '.'))
output_path = os.path.join(self.options.directory,
self.options.filename)
if self.options.filename_suffix:
filename, extension = output_path.split('.')
n = 1
while os.path.isfile(output_path):
output_path = filename + str(n) + '.' + extension
n += 1
header = None
if os.path.isfile(self.options.header_path):
logger.debug(F"going to read{self.options.header_path}")
with open(self.options.header_path, 'r') as header_file:
header = header_file.read().splitlines()
logger.debug(F"This is my header: >>>{header}<<<")
elif self.options.header_path != os.getcwd():
self.debug(
f"Header file does not exist at {self.options.header_path}")
if self.options.set_z_axis_start_pos:
unit = "G21"
if self.options.unit == "in":
unit = "G20"
temp = F"{unit};\nG1 Z{self.options.z_axis_start};"
if header is None:
header = [temp]
else:
header.append(temp)
footer = None
if os.path.isfile(self.options.footer_path):
with open(self.options.footer_path, 'r') as footer_file:
footer = footer_file.read().splitlines()
elif self.options.footer_path != os.getcwd():
self.debug(
f"Footer file does not exist at {self.options.footer_path}")
if self.options.move_to_zero_at_end:
temp = F"M5;\nG1 F{self.options.travel_speed} X0.0 Y0.0 Z0.0;"
if footer is None:
footer = [temp]
else:
footer.append(temp)
# Generate gcode
self.clear_debug()
TOLERANCES["approximation"] = approximation_tolerance
custom_interface = generate_custom_interface(
self.options.laser_off_command, self.options.laser_power_command,
self.options.laser_power_range)
gcode_compiler = Compiler(custom_interface,
self.options.travel_speed,
self.options.cutting_speed,
self.options.pass_depth,
dwell_time=self.options.dwell_time,
custom_header=header,
custom_footer=footer,
unit=self.options.unit)
transformation = Transformation()
transformation.add_translation(self.options.horizontal_offset,
self.options.vertical_offset)
transformation.add_scale(self.options.scaling_factor)
if self.options.machine_origin == "center":
transformation.add_translation(-self.options.bed_width / 2,
self.options.bed_height / 2)
curves = parse_root(root,
transform_origin=not self.options.invert_y_axis,
root_transformation=transformation,
canvas_height=self.options.bed_height)
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file(output_path, passes=self.options.passes)
# Generate debug lines
if self.options.draw_debug:
self.draw_debug_traces(curves)
self.draw_unit_reference()
self.select_non_debug_layer()
return self.document
from svg_to_gcode.svg_parser import parse_file
from svg_to_gcode.compiler import Compiler, interfaces
# Instantiate a compiler, specifying the interface type and the speed at which the tool should move. pass_depth controls
# how far down the tool moves after every pass. Set it to 0 if your machine does not support Z axis movement.
gcode_compiler = Compiler(interfaces.Gcode, movement_speed=1000, cutting_speed=0, pass_depth=0)
curves = parse_file("SpiralSVG.svg") # Parse an svg file into geometric curves
gcode_compiler.append_curves(curves)
gcode_compiler.compile_to_file("SpiralSVG.gcode", passes=1)