57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
from Gcode_generator import Gcode
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from Gcode_generator import Machine
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from HersheyFonts import HersheyFonts
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import matplotlib.pyplot as plt
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machine_type = Machine.THREEAXIS
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vertical_offset = 100
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def convert_text(text):
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# Create an instance of the Gcode class
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gcode = Gcode(
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file="test_gcode", # Output file name (no .gcode extension)
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mm_per_px=0.5, # Conversion factor: mm per pixel
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speed=9000, # Speed in mm/min
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machine=machine_type,
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max_s=255, # Laser power (only for LASER machines)
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safe_z= 5,
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work_z= 0
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)
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thefont = HersheyFonts()
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thefont.load_default_font()
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thefont.normalize_rendering(100)
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line_count = 1 # starts at 1 to offset the first line below y = 0
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for line in text.splitlines():
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text_segments = thefont.lines_for_text(line)
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last_p2 = (0,0)
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for (x1, y1), (x2, y2) in text_segments:
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y1 -= vertical_offset * line_count
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y2 -= vertical_offset * line_count
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if((x1, y1) == last_p2):
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gcode.write_to(x2 ,y2)
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else:
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gcode.draw_line(x1, y1, x2, y2)
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last_p2 = (x2,y2)
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line_count += 1
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# Finish the G-code file
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gcode.end_gcode()
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return gcode.output
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