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Trac3r-python
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mitchellhansen 6 years ago
parent e165aa673f
commit f5f677604a
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main.py
Unescape View File

@ -1,245 +1,80 @@
#from tkinter import Tk, Label, filedialog, Button, LEFT, RIGHT, #from tkinter import Tk, Label, filedialog, Button, LEFT, RIGHT,
from tkinter import * from tkinter import *
from tkinter import filedialog from tkinter import filedialog
from tkinter.ttk import Notebook
from PIL import Image, ImageTk from PIL import Image, ImageTk
from svgpathtools import svg2paths, Line, QuadraticBezier, CubicBezier from svgpathtools import svg2paths, Line, QuadraticBezier, CubicBezier
import cairo, subprocess, bezier, os, math, time import cairo, subprocess, bezier, os, math, time
import numpy as np import numpy as np
class GCodeConverter:
class GCoder(Tk): def __init__(self, settings):
def clear_screen(self, ):
self.png_context.rectangle(0, 0, self.bed_actual_x, self.bed_actual_y)
self.png_context.set_source_rgba(1, 1, 1, 1.0)
self.png_context.fill()
self.png_context.set_source_rgba(0, 0, 0, 1.0)
self.png_context.stroke()
self.svg_context.rectangle(0, 0, self.bed_actual_x, self.bed_actual_y)
self.svg_context.set_source_rgba(1, 1, 1, 1.0)
self.svg_context.fill()
self.svg_context.set_source_rgba(0, 0, 0, 1.0)
self.svg_context.stroke()
def flip_markers(self):
self.lift_markers = not self.lift_markers
def update_highpass_value(self, value):
self.highpass_filter = value
def re_render(self):
self.clear_screen()
# self.render_gcode()
#
# if self.label is not None:
# self.label.pack_forget()
#
# # Apply the rendered gcode image to the UI
# self.image_ref = ImageTk.PhotoImage(
# Image.frombuffer("RGBA", (self.bed_actual_x, self.bed_actual_y), self.png_surface.get_data().tobytes(), "raw", "BGRA", 0, 1))
# self.label = Label(self, image=self.image_ref)
# self.label.pack(expand=True, fill="both")
def init_surfaces(self):
self.png_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, self.bed_actual_x, self.bed_actual_y)
self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.bed_actual_x, self.bed_actual_y)
self.png_context = cairo.Context(self.png_surface)
self.png_context.scale(1, 1)
self.png_context.set_line_width(0.4)
self.svg_context = cairo.Context(self.svg_surface)
self.svg_context.scale(1, 1)
self.svg_context.set_line_width(0.4)
def save_surfaces(self):
self.png_surface.write_to_png('tmp/rendered-output.png')
# Save the SVG so we can view it, then immediately reopen it so it's ready for a re-render
self.svg_surface.finish()
os.rename("tmp/rendered-output-t.svg", "tmp/rendered-output.svg")
self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.bed_actual_x, self.bed_actual_y)
self.svg_context = cairo.Context(self.svg_surface)
def __init__(self):
super().__init__()
self.png_surface = None
self.svg_surface = None
self.png_context = None
self.svg_context = None
# Setup the file structure self.settings = settings
if not os.path.exists("output"):
os.makedirs("output")
if not os.path.exists("tmp"):
os.makedirs("tmp")
self.highpass_filter = 15
self.label = None
self.image_ref = None
# Height at which the pen touches and draws on the surface
self.touch_height = 20
# How far to raise the pen tip to raise it off the page
self.raise_height = 2
# The inherent offset from true 0 we have from the pen bracket
self.head_x_offset = 50
# XY movement speed
self.speed = 500
# Weather we render lift markers
self.lift_markers = False
# X and Y offsets to place the image on A11 paper
self.offset_x = 75 + self.head_x_offset
self.offset_y = 20
# Bed dimensions to fit A11 paper
self.bed_max_x = 280
self.bed_min_x = self.offset_x
self.bed_max_y = 280
self.bed_min_y = 20
self.bed_actual_x = 300
self.bed_actual_y = 300
# First cycle base case flag # First cycle base case flag
self.started = False self.started = False
self.gcode_preamble = ''' self.gcode_preamble = '''
G91 ; Set to relative mode for the initial pen lift G91 ; Set to relative mode for the initial pen lift
G1 Z20 ; Lift head by 20 G1 Z20 ; Lift head by 20
G90 ; Set back to absolute position mode G90 ; Set back to absolute position mode
M107 ; Fan off M107 ; Fan off
M190 S0 ; Set bed temp M190 S0 ; Set bed temp
M104 S0 ; Set nozzle temp M104 S0 ; Set nozzle temp
G28 ; home all axes G28 ; home all axes
G0 F{1} ; Set the feed rate G0 F{1} ; Set the feed rate
G1 Z{0} ; Move the pen to just above the paper G1 Z{0} ; Move the pen to just above the paper
'''.format(self.touch_height + self.raise_height, self.speed) '''.format(self.settings.touch_height + self.settings.raise_height, self.settings.speed)
self.gcode_end = ''' self.gcode_end = '''
G1 Z{0} F7000 ; Raise the pen high up so we can fit a cap onto it G1 Z{0} F7000 ; Raise the pen high up so we can fit a cap onto it
M104 S0 ; Set the nozzle to 0 M104 S0 ; Set the nozzle to 0
G28 X0 Y0 ; Home back to (0,0) for (x,y) G28 X0 Y0 ; Home back to (0,0) for (x,y)
M84 ; Turn off the motors M84 ; Turn off the motors
'''.format(75) '''.format(75)
# UI counter for times the pen was lifted
self.lift_counter = 0
# Initialize TK
self.geometry("{}x{}".format(self.bed_actual_x, self.bed_actual_y))
# UI ELEMENTS
self.init_surfaces()
self.rightframe = Frame(self)
self.rightframe.pack(side=RIGHT)
self.button = Button(self.rightframe, text="Select Image", command=self.file_select_callback)
self.button.pack()
self.button = Button(self.rightframe, text="Re-Render", command=self.re_render)
self.button.pack()
self.lift_markers_checkbox = Checkbutton(self.rightframe, text="Lift Markers", command=self.flip_markers)
self.lift_markers_checkbox.pack()
self.highpass_slider = Scale(self.rightframe, command=self.update_highpass_value, resolution=0.1, to=15)
self.highpass_slider.set(self.highpass_filter)
self.highpass_slider.pack()
# Start TK
self.mainloop()
def file_select_callback(self):
filepath = filedialog.askopenfilename(initialdir=".", title="Select file",
filetypes=(("jpeg files", "*.jpg"), ("all files", "*.*")))
# User didn't select a file
if len(filepath) is 0:
return
filename = os.path.basename(filepath)
self.convert_image(filename)
self.convert_gcode()
self.clear_screen()
self.render_gcode()
self.image_ref = ImageTk.PhotoImage(Image.frombuffer("RGBA", (self.bed_actual_x, self.bed_actual_y), self.png_surface.get_data().tobytes(), "raw", "BGRA", 0, 1))
self.label = Label(self, image=self.image_ref)
self.label.pack(expand=True, fill="both")
def convert_image(self, file_name):
base_name = file_name.split(".")[0]
print("Converting input file [{}]".format(file_name))
print("Running mogrify...")
start = time.time()
subprocess.call(["mogrify", "-format", "bmp", "input-images/{}".format(file_name)])
print("Run took [{:.2f}] seconds".format(time.time() - start))
print("Running mkbitmap...")
start = time.time()
subprocess.call(["mkbitmap", "input-images/{}.bmp".format(base_name), "-x",
"-f", "{}".format(self.highpass_filter),
# "-b", "0",
"-o", "input-images/{}-n.bmp".format(base_name)
])
print("Run took [{:.2f}] seconds".format(time.time() - start))
print("Running potrace...")
start = time.time()
subprocess.call(["potrace",
"-t", "20",
"-z", "white",
"-b", "svg",
"input-images/{}-n.bmp".format(base_name),
"--rotate", "0",
"-o", "tmp/conversion-output.svg",
])
print("Run took [{:.2f}] seconds\n".format(time.time() - start))
# From an input svg file, convert the vector svg paths to gcode tool paths
def convert_gcode(self): def convert_gcode(self):
# read in the svg # read in the svg
paths, attributes = svg2paths("tmp/conversion-output.svg") paths, attributes = svg2paths("tmp/conversion-output.svg")
# Find the scale value by resizing based on the svg bounding size
bounding_x_max = None bounding_x_max = None
bounding_x_min = None bounding_x_min = None
bounding_y_max = None bounding_y_max = None
bounding_y_min = None bounding_y_min = None
for path in paths: for path in paths:
bbox = path.bbox() bbox = path.bbox()
if bounding_x_max is None or bbox[0] > bounding_x_max: if bounding_x_max is None:
bounding_x_max = bbox[0] bounding_x_max = bbox[0]
if bounding_x_min is None or bbox[1] < bounding_x_min: if bounding_x_min is None:
bounding_x_min = bbox[1] bounding_x_min = bbox[1]
if bounding_y_max is None:
if bounding_y_max is None or bbox[2] > bounding_y_max:
bounding_y_max = bbox[2] bounding_y_max = bbox[2]
if bounding_y_min is None or bbox[3] > bounding_y_min: if bounding_y_min is None:
bounding_y_min = bbox[3] bounding_y_min = bbox[3]
bounding_x_min = min(bbox[0], bounding_x_min)
bounding_x_max = max(bbox[1], bounding_x_max)
bounding_y_min = max(bbox[2], bounding_y_min)
bounding_y_max = max(bbox[3], bounding_y_max)
print("Maximum X : {:.2f}".format(bounding_x_max)) print("Maximum X : {:.2f}".format(bounding_x_max))
print("Minimum Y : {:.2f}".format(bounding_x_min)) print("Minimum Y : {:.2f}".format(bounding_x_min))
print("Maximum X : {:.2f}".format(bounding_y_max)) print("Maximum X : {:.2f}".format(bounding_y_max))
print("Minimum Y : {:.2f}".format(bounding_y_min)) print("Minimum Y : {:.2f}".format(bounding_y_min))
max_dim = max(bounding_x_max, bounding_x_min, bounding_y_max, bounding_y_min) max_dim = max(bounding_x_max, bounding_x_min, bounding_y_max, bounding_y_min)
scale = (300 - self.offset_x) / max_dim scale = (300 - self.settings.offset_x) / max_dim
print("Scaling to : {:.5f}\n".format(scale)) print("Scaling to : {:.5f}\n".format(scale))
# Start the gcode # Start the gcode
@ -257,13 +92,13 @@ class GCoder(Tk):
start = part.start start = part.start
end = part.end end = part.end
start_x = start.real * scale + self.offset_x start_x = start.real * scale + self.settings.offset_x
start_y = start.imag * scale + self.offset_y start_y = start.imag * scale + self.settings.offset_y
end_x = end.real * scale + self.offset_x end_x = end.real * scale + self.settings.offset_x
end_y = end.imag * scale + self.offset_y end_y = end.imag * scale + self.settings.offset_y
# Check to see if the endpoint of the last cycle continues and wether we need to lift the pen or not # Check to see if the endpoint of the last cycle continues and whether we need to lift the pen or not
lift = True lift = True
if previous_x is not None and previous_y is not None: if previous_x is not None and previous_y is not None:
if abs(start.real - previous_x) < 30 and abs(start.imag - previous_y) < 30: if abs(start.real - previous_x) < 30 and abs(start.imag - previous_y) < 30:
@ -275,9 +110,9 @@ class GCoder(Tk):
previous_y = end.imag previous_y = end.imag
if lift: if lift:
gcode += "G1 Z{:.3f}\n".format(self.raise_height + self.touch_height) gcode += "G1 Z{:.3f}\n".format(self.settings.raise_height + self.settings.touch_height)
else: else:
gcode += "# NOT LIFTING [{}]\n".format(self.lift_counter) gcode += "# NOT LIFTING [{}]\n".format(self.settings.lift_counter)
if isinstance(part, CubicBezier): if isinstance(part, CubicBezier):
@ -294,16 +129,16 @@ class GCoder(Tk):
evals.append(curve.evaluate(i)) evals.append(curve.evaluate(i))
gcode += "G1 X{:.3f} Y{:.3f}\n".format(start_x, start_y) gcode += "G1 X{:.3f} Y{:.3f}\n".format(start_x, start_y)
gcode += "G1 Z{:.3f} \n".format(self.touch_height) gcode += "G1 Z{:.3f} \n".format(self.settings.touch_height)
for i in evals: for i in evals:
x = i[0][0] x = i[0][0]
y = i[1][0] y = i[1][0]
gcode += "G1 X{:.3f} Y{:.3f}\n".format(x * scale + self.offset_x, y * scale + self.offset_y) gcode += "G1 X{:.3f} Y{:.3f}\n".format(x * scale + self.settings.offset_x, y * scale + self.settings.offset_y)
if isinstance(part, Line): if isinstance(part, Line):
gcode += "G1 X{:.3f} Y{:.3f}\n".format(start_x, start_y) gcode += "G1 X{:.3f} Y{:.3f}\n".format(start_x, start_y)
gcode += "G1 Z{:.3f} \n".format(self.touch_height) gcode += "G1 Z{:.3f} \n".format(self.settings.touch_height)
gcode += "G1 X{:.3f} Y{:.3f}\n".format(end_x, end_y) gcode += "G1 X{:.3f} Y{:.3f}\n".format(end_x, end_y)
gcode += self.gcode_end gcode += self.gcode_end
@ -312,6 +147,69 @@ class GCoder(Tk):
output_gcode.write(gcode) output_gcode.write(gcode)
output_gcode.close() output_gcode.close()
class CarioSurfaceSettings:
def __init__(self):
# Height at which the pen touches and draws on the surface
self.touch_height = 20
# How far to raise the pen tip to raise it off the page
self.raise_height = 2
# The inherent offset from true 0 we have from the pen bracket
self.head_x_offset = 50
# XY movement speed
self.speed = 500
# Whether we render lift markers
self.lift_markers = False
# X and Y offsets to place the image on A11 paper
self.offset_x = 75 + self.head_x_offset
self.offset_y = 20
# Bed dimensions to fit A11 paper
self.bed_max_x = 280
self.bed_min_x = self.offset_x
self.bed_max_y = 280
self.bed_min_y = 20
self.bed_actual_x = 300
self.bed_actual_y = 300
self.lift_counter = 0
class CairoSurface():
def __init__(self, settings):
self.settings = settings
self.png_surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, self.settings.bed_actual_x, self.settings.bed_actual_y)
self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.settings.bed_actual_x, self.settings.bed_actual_y)
self.png_context = cairo.Context(self.png_surface)
self.png_context.scale(1, 1)
self.png_context.set_line_width(0.4)
self.svg_context = cairo.Context(self.svg_surface)
self.svg_context.scale(1, 1)
self.svg_context.set_line_width(0.4)
def clear_screen(self):
self.png_context.rectangle(0, 0, self.settings.bed_actual_x, self.settings.bed_actual_y)
self.png_context.set_source_rgba(1, 1, 1, 1.0)
self.png_context.fill()
self.png_context.set_source_rgba(0, 0, 0, 1.0)
self.png_context.stroke()
self.svg_context.rectangle(0, 0, self.settings.bed_actual_x, self.settings.bed_actual_y)
self.svg_context.set_source_rgba(1, 1, 1, 1.0)
self.svg_context.fill()
self.svg_context.set_source_rgba(0, 0, 0, 1.0)
self.svg_context.stroke()
# Render GCODE from the gcode-output.gcode output file that was generated in convert_gcode
def render_gcode(self): def render_gcode(self):
file = open("output/gcode-output.gcode", "r") file = open("output/gcode-output.gcode", "r")
@ -342,22 +240,23 @@ class GCoder(Tk):
y = float(operand[1:]) y = float(operand[1:])
if y > largest_y: largest_y = y if y > largest_y: largest_y = y
if y < smallest_y: smallest_y = y if y < smallest_y: smallest_y = y
elif operand.startswith("Z{}".format(self.touch_height + self.raise_height)): elif operand.startswith("Z{}".format(self.settings.touch_height + self.settings.raise_height)):
# signify a lift # signify a lift
if prev_x is not None and prev_y is not None and self.lift_markers: if prev_x is not None and prev_y is not None and self.settings.lift_markers:
self.png_context.arc(prev_x - self.head_x_offset, prev_y, 0.5, 0, 2 * math.pi) self.png_context.arc(prev_x - self.settings.head_x_offset, prev_y, 0.5, 0, 2 * math.pi)
self.png_context.stroke() self.png_context.stroke()
self.svg_context.arc(prev_x - self.head_x_offset, prev_y, 0.5, 0, 2 * math.pi) self.svg_context.arc(prev_x - self.settings.head_x_offset, prev_y, 0.5, 0, 2 * math.pi)
self.svg_context.stroke() self.svg_context.stroke()
self.svg_context.set_source_rgba(1, 1, 1, 1.0) self.svg_context.set_source_rgba(1, 1, 1, 1.0)
self.svg_context.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL) self.svg_context.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
cairo.FONT_WEIGHT_NORMAL)
self.svg_context.set_font_size(3) self.svg_context.set_font_size(3)
self.svg_context.move_to(prev_x - self.head_x_offset, prev_y) self.svg_context.move_to(prev_x - self.settings.head_x_offset, prev_y)
self.svg_context.show_text(str(self.lift_counter)) self.svg_context.show_text(str(self.settings.lift_counter))
self.lift_counter += 1 self.settings.lift_counter += 1
self.svg_context.stroke() self.svg_context.stroke()
self.svg_context.set_source_rgba(0, 0, 0, 1.0) self.svg_context.set_source_rgba(0, 0, 0, 1.0)
@ -367,12 +266,12 @@ class GCoder(Tk):
y = None y = None
if (prev_x != x and prev_x is not None) or (prev_y != y and prev_y is not None): if (prev_x != x and prev_x is not None) or (prev_y != y and prev_y is not None):
self.png_context.line_to(prev_x - self.head_x_offset, prev_y) self.png_context.line_to(prev_x - self.settings.head_x_offset, prev_y)
self.png_context.line_to(x - self.head_x_offset, y) self.png_context.line_to(x - self.settings.head_x_offset, y)
self.png_context.stroke() self.png_context.stroke()
self.svg_context.line_to(prev_x - self.head_x_offset, prev_y) self.svg_context.line_to(prev_x - self.settings.head_x_offset, prev_y)
self.svg_context.line_to(x - self.head_x_offset, y) self.svg_context.line_to(x - self.settings.head_x_offset, y)
self.svg_context.stroke() self.svg_context.stroke()
print("Largest X : " + str(largest_x)) print("Largest X : " + str(largest_x))
@ -381,18 +280,181 @@ class GCoder(Tk):
print("Largest Y : " + str(largest_y)) print("Largest Y : " + str(largest_y))
print("Smallest Y : " + str(smallest_y)) print("Smallest Y : " + str(smallest_y))
if largest_x > self.bed_max_x: if largest_x > self.settings.bed_max_x:
print("X OVERFLOW") print("X OVERFLOW")
if largest_y > self.bed_max_y: if largest_y > self.settings.bed_max_y:
print("Y OVERFLOW") print("Y OVERFLOW")
if smallest_x < self.bed_min_x: if smallest_x < self.settings.bed_min_x:
print("X_UNDERFLOW") print("X_UNDERFLOW")
if smallest_y < self.bed_min_y: if smallest_y < self.settings.bed_min_y:
print("Y_UNDERFLOW") print("Y_UNDERFLOW")
self.save_surfaces() self.save_surfaces()
#self.init_surfaces() # self.init_surfaces()
def save_surfaces(self):
self.png_surface.write_to_png('tmp/rendered-output.png')
# Save the SVG so we can view it, then immediately reopen it so it's ready for a re-render
self.svg_surface.finish()
os.rename("tmp/rendered-output-t.svg", "tmp/rendered-output.svg")
self.svg_surface = cairo.SVGSurface("tmp/rendered-output-t.svg", self.settings.bed_actual_x, self.settings.bed_actual_y)
self.svg_context = cairo.Context(self.svg_surface)
# def render(self):
# self.clear_screen()
# # self.render_gcode()
# #
# # if self.label is not None:
# # self.label.pack_forget()
# #
# # # Apply the rendered gcode image to the UI
# # self.image_ref = ImageTk.PhotoImage(
# # Image.frombuffer("RGBA", (self.bed_actual_x, self.bed_actual_y), self.png_surface.get_data().tobytes(), "raw", "BGRA", 0, 1))
# # self.label = Label(self, image=self.image_ref)
# # self.label.pack(expand=True, fill="both")
def toggle_flip_markers(self):
self.settings.lift_markers = not self.settings.lift_markers
class GCoder(Tk):
def update_highpass_value(self, value):
self.highpass_filter = value
def __init__(self):
super().__init__()
# Setup the file structure
if not os.path.exists("output"):
os.makedirs("output")
if not os.path.exists("tmp"):
os.makedirs("tmp")
self.settings = CarioSurfaceSettings()
self.cairo_renderer = CairoSurface(self.settings)
self.gcode_converter = GCodeConverter(self.settings)
self.highpass_filter = 0
self.label = None
self.pix = None
self.label1 = None
self.image_ref = None
# Initialize TK
self.geometry("{}x{}".format(self.settings.bed_actual_x, self.settings.bed_actual_y))
self.n = Notebook(self, width= 200, height =200)
self.n.pack(fill=BOTH, expand=1)
self.f1 = Frame(self.n)
self.f2 = Frame(self.n)
self.rightframe = Frame(self)
self.rightframe.pack(side=RIGHT)
self.button = Button(self.rightframe, text="Select Image", command=self.file_select_callback)
self.button.pack()
self.button = Button(self.rightframe, text="Re-Render", command=self.cairo_renderer.render_gcode)
self.button.pack()
self.lift_markers_checkbox = Checkbutton(self.rightframe, text="Lift Markers", command=self.cairo_renderer.toggle_flip_markers)
self.lift_markers_checkbox.pack()
self.highpass_slider = Scale(self.rightframe, command=self.update_highpass_value, resolution=0.1, to=15)
self.highpass_slider.set(self.highpass_filter)
self.highpass_slider.pack()
# Start TK
self.mainloop()
def file_select_callback(self):
filepath = filedialog.askopenfilename(initialdir=".", title="Select file",
filetypes=(("jpeg files", "*.jpg"), ("all files", "*.*")))
# User didn't select a file
if len(filepath) is 0:
return
self.update_idletasks()
filename = os.path.basename(filepath)
self.convert_image(filename)
self.gcode_converter.convert_gcode()
self.cairo_renderer.clear_screen()
self.cairo_renderer.render_gcode()
self.f1.pack_forget()
self.f2.pack_forget()
if self.label is not None:
self.label.pack_forget()
if self.label1 is not None:
self.label1.pack_forget()
pil_image = Image.frombuffer("RGBA", (self.settings.bed_actual_x, self.settings.bed_actual_y),
self.cairo_renderer.png_surface.get_data().tobytes(), "raw", "BGRA", 0, 1)
scale = self.winfo_width() / pil_image.width
pil_image = pil_image.resize((int(scale * pil_image.width), int(scale * pil_image.height)))
self.image_ref = ImageTk.PhotoImage(pil_image)
self.label = Label(self.f1, image=self.image_ref)
self.n.add(self.f1, text="Converted")
self.label.pack(expand=True, fill="both")
self.pic = ImageTk.PhotoImage(file="input-images/{}".format(filename))
self.label1 = Label(self.f2, image=self.pic)
self.n.add(self.f2, text="Original")
self.label1.pack(expand=True, fill="both")
# This function takes a file and runs it through mogrify, mkbitmap, and finally potrace.
# The flow of the intermediate files is
# input_file.extension : The input file
# input_file.bmp : The input file converted to bmp
# input_file-n.bmp : The bmp file after running through some filters
# input_file.svg : The output svg render
def convert_image(self, file_name):
base_name = file_name.split(".")[0]
print("Converting input file [{}]".format(file_name))
print("Running mogrify...")
start = time.time()
subprocess.call(["mogrify", "-format", "bmp", "input-images/{}".format(file_name)])
print("Run took [{:.2f}] seconds".format(time.time() - start))
print("Running mkbitmap...")
start = time.time()
subprocess.call(["mkbitmap", "input-images/{}.bmp".format(base_name), "-x",
# "-f", "{}".format(self.highpass_filter),
# "-b", "0",
"-o", "input-images/{}-n.bmp".format(base_name)
])
print("Run took [{:.2f}] seconds".format(time.time() - start))
print("Running potrace...")
start = time.time()
subprocess.call(["potrace",
#"-t", "0.1",
"-z", "white",
"-b", "svg",
"input-images/{}-n.bmp".format(base_name),
"--rotate", "0",
"-o", "tmp/conversion-output.svg",
])
print("Run took [{:.2f}] seconds\n".format(time.time() - start))
if __name__ == "__main__": if __name__ == "__main__":

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