79 lines
2.4 KiB
Python
79 lines
2.4 KiB
Python
from enum import Enum
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class Machine(Enum):
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LASER = 1
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THREEAXIS = 2
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class Gcode:
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def __init__(self, file, mm_per_px, speed, machine, max_s=0, safe_z=0, work_z=0):
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self.file = file
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self.mm_per_px = mm_per_px
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self.speed = speed
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self.machine = machine
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self.max_s = max_s
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self.safe_z = safe_z
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self.work_z = work_z
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self.output = None
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self.init_file()
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def init_file(self):
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self.output = open(f"{self.file}.gcode", "w")
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self.output.write("G21 ;Unit to mm\n")
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self.output.write("G90 ;Absolute positioning\n\n")
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self.output.write(f"F{self.speed}\n")
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if self.machine == Machine.LASER:
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self.output.write(f"S{self.max_s}\n")
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self.output.write("M3\n\n")
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def draw_line(self, x1, y1, x2, y2):
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self.go_to(x1, y1)
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self.write_to(x2, y2)
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def go_to(self, x, y):
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x_mm = x * self.mm_per_px
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y_mm = y * self.mm_per_px
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if self.machine == Machine.LASER:
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self.output.write(f"G0 X{x_mm} Y{y_mm}\n")
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elif self.machine == Machine.THREEAXIS:
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self.output.write(f"G0 Z{self.safe_z}\n")
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self.output.write(f"G0 X{x_mm} Y{y_mm} Z{self.safe_z}\n")
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def write_to(self, x, y):
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x_mm = x * self.mm_per_px
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y_mm = y * self.mm_per_px
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if self.machine == Machine.LASER:
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self.output.write(f"G1 X{x_mm} Y{y_mm}\n")
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elif self.machine == Machine.THREEAXIS:
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self.output.write(f"G0 Z{self.work_z}\n")
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self.output.write(f"G1 X{x_mm} Y{y_mm} Z{self.work_z}\n")
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def refill(self, x, y, depth, dip_number):
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self.output.write(";#################\n")
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if self.machine == Machine.THREEAXIS:
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self.go_to(x, y)
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for _ in range(dip_number):
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self.output.write(f"G1 Z{depth}\n")
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self.output.write(f"G0 Z{self.safe_z}\n")
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elif self.machine == Machine.LASER:
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self.go_to(x, y)
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self.set_pause()
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def set_pause(self):
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self.output.write("M0\n")
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def end_gcode(self):
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if self.machine == Machine.THREEAXIS:
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self.go_to(0, 0)
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self.output.write("M5\n")
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self.output.close()
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def new_file(self, new_file_name):
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self.end_gcode()
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self.file = new_file_name
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self.init_file()
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