def do_convert(self):
if not self.can_convert():
# put some error message
return False
self.updateConfig()
self.infile = open(self.infilename, 'r')
self.interpreter = SVGRenderer(
precision=float(self.config.get("parse", "precision")))
self.interpreter.parseFile(self.infile)
self.gmaker = GMaker(self.interpreter,
machine=self.config.items('machine'),
border=self.config.items('border'),
fill=self.config.items('fill'))
self.outfile = open(self.infilename + ".gcode", 'w')
self.outfile.write(self.gmaker.getDrawingCode())
self.outfile.close()
self.draw()
def do_convert(self):
if not self.can_convert():
# put some error message
return False
self.updateConfig()
self.infile = open(self.infilename,'r')
self.interpreter = SVGRenderer(precision=float(self.config.get("parse","precision")))
self.interpreter.parseFile(self.infile)
self.gmaker = GMaker(self.interpreter,machine=self.config.items('machine'),border=self.config.items('border'),fill=self.config.items('fill'))
self.outfile=open(self.infilename+".gcode",'w')
self.outfile.write(self.gmaker.getDrawingCode())
self.outfile.close()
self.draw()
class SVGDrawerUI:
renderer = None
gmaker = None
infile = None
infilename = None
config = RawConfigParser()
vars = {}
profiles = []
# file > cfg ; ui > cfg ; cfg > var ; var > cfg
def readConfig(self):
# set from defaults
for section in defaults:
self.config.add_section(section)
for name in defaults[section]:
self.config.set(section, name, defaults[section][name])
# write defaults if not exist
f = getConfigFile()
if os.path.exists(f):
self.config.readfp(open(f, 'r'))
else:
sf = open(f, 'w')
self.config.write(sf)
for section in self.config.sections():
self.vars[section] = {}
for name in self.config.options(section):
if section + name in ['privateprofiles']:
continue
self.vars[section][name] = StringVar(
self.win, str(self.config.get(section, name)))
self.profiles = eval(self.config.get('private', 'profiles'))
#for a in self.profiles: self.profiles[a] = eval(self.profiles[a])
def saveConfig(self):
self.config.write(open(getConfigFile(), 'w'))
def saveCurrentProfile(self):
name = askforname(self.master)
if not name:
return
self.profiles[name] = repr(self.getCurrentProfile())
self.updateConfig()
def selectProfile(self, name="nix"):
for section in self.profiles[name]:
for var in self.profiles[name][section]:
self.vars[section][var].set(self.profiles[name][section][var])
pass
def getCurrentProfile(self):
c = {}
for section in self.vars:
if section in ['private']:
continue
c[section] = {}
for name in self.vars[section]:
c[section][name] = self.vars[section][name].get()
return c
def updateConfig(self):
for section in self.vars:
for name in self.vars[section]:
cval = self.vars[section][name].get()
if self.config.get(section, name) != cval:
self.config.set(section, name, cval)
self.config.set('private', 'profiles', repr(self.profiles))
self.saveConfig()
def makeMainMenu(self, master):
self.menubar = Menu(master, tearoff=0)
filemenu = Menu(self.menubar, tearoff=0)
filemenu.add_command(label="Open", command=self._select_file)
self.menubar.add_cascade(label="File", menu=filemenu)
filemenu = Menu(self.menubar, tearoff=0)
filemenu.add_command(label="Save current profile...",
command=self.saveCurrentProfile)
filemenu.add_separator()
for name in self.profiles:
filemenu.add_command(
label=name, command=lambda name=name: self.selectProfile(name))
self.menubar.add_cascade(label="Profiles", menu=filemenu)
master.config(menu=self.menubar)
def __init__(self, master):
self.master = master
self.master.protocol("WM_DELETE_WINDOW", self.quit)
# read defaults an init config
# main window
self.win = Frame(master, width=800)
self.win.pack()
opts = Frame(self.win)
opts.pack(side=LEFT)
self.readConfig()
self.makeMainMenu(master)
br = Frame(opts)
br.pack(padx=10, fill='x')
# parse settings
# precision in 1/100, 1/10, 1 mm
# scale, move, start at x/y=0
#
# select file
Button(br, text=_("Select File ..."),
command=self._select_file).pack(side=LEFT)
self.runbut = Button(br,
text=_("Run"),
command=self.do_convert,
state=DISABLED)
self.runbut.pack(side=RIGHT)
self.filename_label = Label(br, text='')
self.filename_label.pack(side=LEFT)
fr = LabelFrame(opts, bd=1, text=_("Parsing:"))
fr.pack(padx=10,
pady=10,
ipadx=10,
ipady=10,
expand="yes",
fill='both')
section = 'parse'
name = 'precision'
options = 10.0, 1.0, 0.1, 0.01
Label(fr, text=_("Precision:")).pack(side=LEFT)
apply(OptionMenu,
(fr, self.vars[section][name]) + options).pack(side=LEFT)
Label(fr, text=_("mm")).pack(side=LEFT)
# machine settings
fr = LabelFrame(opts, bd=1, text=_("Machine settings:"))
fr.pack(padx=10,
pady=10,
ipadx=10,
ipady=10,
expand="yes",
fill='both')
section = 'machine'
name = 'traveling_z'
Label(fr, text=_("Traveling Z:")).grid(row=0, column=0)
Entry(fr,
text="0",
exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=0, column=1)
Label(fr, text=_("mm")).grid(row=0, column=3)
name = 'drawing_z'
Label(fr, text=_("Drawing Z:")).grid(row=1, column=0)
Entry(fr,
text="0",
exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=1, column=1)
Label(fr, text=_("mm")).grid(row=1, column=3)
name = 'feedrate'
Label(fr, text=_("Feedrate:")).grid(row=2, column=0)
Entry(fr,
exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=2, column=1)
Label(fr, text=_("steps/sec.")).grid(row=2, column=3)
# define bounding box: x,y,w,h
# border settings
section = 'border'
fr = LabelFrame(opts, bd=1, text=_("Border options:"))
fr.pack(padx=10,
pady=10,
ipadx=10,
ipady=10,
expand="yes",
fill='both')
name = 'type'
f = Frame(fr)
f.pack(expand='yes', fill='both')
Radiobutton(f,
text=_('Threshold'),
variable=str(self.vars[section][name]),
value='threshold',
command=self._select_border).pack(side=LEFT, anchor=W)
Radiobutton(f,
text=_('Z'),
variable=str(self.vars[section][name]),
value='z',
command=self._select_border).pack(side=LEFT, anchor=W)
f = Frame(fr)
f.pack(expand='yes', fill='both')
name = 'width_threshold'
Label(f, text=_("Border width threshold: ")).grid(row=0, column=0)
Entry(f, exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=0, column=1)
name = 'color_threshold'
Label(f, text=_("Border color threshold: ")).grid(row=1, column=0)
Entry(f, textvariable=str(self.vars[section][name]),
exportselection=0).grid(row=1, column=1)
section = 'fill'
# fillsettings
fr = LabelFrame(opts, bd=1, text=_("Fill options:"))
fr.pack(padx=10,
pady=10,
ipadx=10,
ipady=10,
expand="yes",
fill='both')
name = 'type'
f = Frame(fr)
f.pack(expand='yes', fill='both')
Radiobutton(f,
text=_('Hatching'),
variable=str(self.vars[section][name]),
value='hatching',
command=self._select_border).pack(side=LEFT, anchor=W)
Radiobutton(f,
text=_('Z'),
variable=str(self.vars[section][name]),
value='z',
command=self._select_border).pack(side=LEFT, anchor=W)
f = Frame(fr)
f.pack(expand='yes', fill='both')
name, row = 'angle', 0
Label(f, text=_("Angle: ")).grid(row=row, column=0)
Entry(f, exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=row,
column=1)
Label(f, text=_("°")).grid(row=row, column=2)
name, row = 'hatching_layers', 1
Label(f, text=_("Hatching Layers: ")).grid(row=row, column=0)
Entry(f, exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=row,
column=1)
name, row = 'angle_stepwidth', 2
Label(f, text=_("Stepwidth: ")).grid(row=row, column=0)
Entry(f, exportselection=0,
textvariable=str(self.vars[section][name])).grid(row=row,
column=1)
Label(f, text=_("°")).grid(row=row, column=2)
f = Frame(fr)
f.pack(expand='yes', fill='both')
name = 'hatching_min_density'
Label(f, text=_("Density min: ")).pack(side=LEFT)
Entry(f,
width=6,
exportselection=0,
textvariable=str(self.vars[section][name])).pack(side=LEFT)
Label(f, text=_("max:")).pack(side=LEFT)
name = 'hatching_max_density'
Entry(f,
width=6,
exportselection=0,
textvariable=str(self.vars[section][name])).pack(side=LEFT)
Label(f, text=_("lines/cm")).pack(side=LEFT)
name = 'hatching_density_steps'
Label(f, text=_("Steps")).pack(side=LEFT)
Entry(f,
width=6,
exportselection=0,
textvariable=str(self.vars[section][name])).pack(side=LEFT)
f = Frame(fr)
f.pack(expand='yes', fill='both')
#'z_density':5.0, # lines/cm
# self.fill_method hatch / z radio-button
# self.fill_angle
# self.fill_hatch_min_density Label+Entry
# self.fill_hatch_max_density Label+Entry
# self.fill_hatch_count_layers
# self.fill_z_density
self.win.update()
self.canvas = Canvas(self.win,
width=self.win.winfo_height(),
height=self.win.winfo_height(),
bg='#cccccc')
self.canvas.pack(side=RIGHT)
# open file > starts convert!
# progress indicator
# result view
def quit(self):
self.updateConfig()
base.destroy()
pass
def _select_border(self):
self.config.set('border', 'type', self.vars['border']['type'].get())
def _select_file(self):
selected_file = askopenfilename(filetypes=[(_("SVG Files"), '*.svg')],
initialdir=self.config.get(
'private', 'last_directory'))
if selected_file == '': # user abort
return
self.runbut["state"] = ACTIVE
self.infilename = selected_file
# set filename onto
self.filename_label["text"] = os.path.basename(self.infilename)
# save last directory to settings
self.config.set('private', 'last_directory',
os.path.dirname(self.infilename))
self.saveConfig()
def draw(self):
# make
self.canvas.delete(ALL)
scale = float(self.canvas.winfo_width() - 20) / max(
self.gmaker.pmax.x, self.gmaker.pmax.y)
w = (self.gmaker.pmax.x - self.gmaker.pmin.x) * scale
h = (self.gmaker.pmax.y - self.gmaker.pmin.y) * scale
move = Point(
(float(self.canvas.winfo_width()) - w) / 2.0,
(float(self.canvas.winfo_height()) - h) / 2.0) + Point(10, 10)
for line in self.gmaker.draws:
self.canvas.create_line(move.x + line.p0.x * scale,
move.y + line.p0.y * scale,
move.x + line.pn.x * scale,
move.y + line.pn.y * scale,
fill='#666666')
# rulers
self.canvas.create_rectangle(0,
0,
self.canvas.winfo_width(),
10,
fill='#999999',
width=0)
self.canvas.create_rectangle(0,
10,
10,
self.canvas.winfo_height(),
fill='#999999',
width=0)
#self.canvas.create_line(0,10,self.canvas.winfo_width(),10,fill='#000000',border=None)
#self.canvas.create_line(10,0,10,self.canvas.winfo_height(),fill='#000000',border=None)
fct = 5
i = 0
x = move.x
while x < self.canvas.winfo_width():
if (i % 10) == 0:
l = 10
self.canvas.create_text(x + 1,
2,
anchor=NW,
text=str(fct * i),
font=("Helvetica", 9, "normal"))
else:
l = 5
self.canvas.create_line(x, 10 - l, x, 10, fill='#000000')
x += fct * scale
i += 1
i = 0
y = move.y
while y < self.canvas.winfo_height():
if (i % 10) == 0:
l = 10
self.canvas.create_text(2,
y + 1,
anchor=NW,
text=str(fct * i),
font=("Helvetica", 9, "normal"))
else:
l = 5
self.canvas.create_line(10 - l, y, 10, y, fill='#000000')
y += fct * scale
i += 1
#self.canvas.create_line(move.x-5, move.y, move.x+5, move.y, fill='#ff0000')
#self.canvas.create_line(move.x, move.y-5, move.x, move.y+5, fill='#ff0000')
def can_convert(self):
return self.infilename != None and os.path.exists(self.infilename)
def do_convert(self):
if not self.can_convert():
# put some error message
return False
self.updateConfig()
self.infile = open(self.infilename, 'r')
self.interpreter = SVGRenderer(
precision=float(self.config.get("parse", "precision")))
self.interpreter.parseFile(self.infile)
self.gmaker = GMaker(self.interpreter,
machine=self.config.items('machine'),
border=self.config.items('border'),
fill=self.config.items('fill'))
self.outfile = open(self.infilename + ".gcode", 'w')
self.outfile.write(self.gmaker.getDrawingCode())
self.outfile.close()
self.draw()
#print g.getX(12) f = Polygon() f.addPoint(Point(0,0)) f.addPoint(Point(10,1)) f.addPoint(Point(8,6)) f.addPoint(Point(-2,4)) pprint.pprint( f.getHatching(math.pi*0.25,1)) #if g.intersects(l): # print g.intersectionWith(l) ''' # parse input file interpreter = SVGRenderer(precision=Metrics.mm * 0.5) interpreter.parseFile(f) outfile = sys.argv[1] + ".gcode" o = open(outfile, 'w') o.write(GMaker(interpreter).getDrawingCode()) o.close() print "Saved gcode to %s" % outfile print "Done!" #svg = exit()
class SVGDrawerUI:
renderer = None
gmaker = None
infile = None
infilename = None
config = RawConfigParser()
vars = {}
profiles = []
# file > cfg ; ui > cfg ; cfg > var ; var > cfg
def readConfig(self):
# set from defaults
for section in defaults:
self.config.add_section(section)
for name in defaults[section]:
self.config.set(section,name,defaults[section][name])
# write defaults if not exist
f = getConfigFile()
if os.path.exists(f):
self.config.readfp(open(f,'r'))
else:
sf = open(f,'w')
self.config.write(sf)
for section in self.config.sections():
self.vars[section] = {}
for name in self.config.options(section):
if section+name in ['privateprofiles']:
continue
self.vars[section][name] = StringVar(self.win,str(self.config.get(section,name)))
self.profiles = eval(self.config.get('private','profiles'))
#for a in self.profiles: self.profiles[a] = eval(self.profiles[a])
def saveConfig(self):
self.config.write(open(getConfigFile(),'w'))
def saveCurrentProfile(self):
name = askforname(self.master)
if not name:
return
self.profiles[name] = repr(self.getCurrentProfile())
self.updateConfig()
def selectProfile(self,name="nix"):
for section in self.profiles[name]:
for var in self.profiles[name][section]:
self.vars[section][var].set(self.profiles[name][section][var]);
pass
def getCurrentProfile(self):
c = {}
for section in self.vars:
if section in ['private']:
continue
c[section] = {}
for name in self.vars[section]:
c[section][name] = self.vars[section][name].get()
return c
def updateConfig(self):
for section in self.vars:
for name in self.vars[section]:
cval = self.vars[section][name].get()
if self.config.get(section,name) != cval:
self.config.set(section,name,cval)
self.config.set('private','profiles',repr(self.profiles))
self.saveConfig()
def makeMainMenu(self,master):
self.menubar = Menu(master, tearoff=0)
filemenu = Menu(self.menubar, tearoff=0)
filemenu.add_command(label="Open", command=self._select_file)
self.menubar.add_cascade(label="File", menu=filemenu)
filemenu = Menu(self.menubar, tearoff=0)
filemenu.add_command(label="Save current profile...", command=self.saveCurrentProfile)
filemenu.add_separator()
for name in self.profiles:
filemenu.add_command(label=name, command=lambda name=name: self.selectProfile(name))
self.menubar.add_cascade(label="Profiles", menu=filemenu)
master.config(menu=self.menubar)
def __init__(self,master):
self.master = master
self.master.protocol("WM_DELETE_WINDOW", self.quit)
# read defaults an init config
# main window
self.win = Frame(master,width=800)
self.win.pack()
opts = Frame(self.win)
opts.pack(side=LEFT)
self.readConfig()
self.makeMainMenu(master);
br = Frame(opts)
br.pack(padx=10,fill='x')
# parse settings
# precision in 1/100, 1/10, 1 mm
# scale, move, start at x/y=0
#
# select file
Button(br,text=_("Select File ..."),command=self._select_file).pack(side=LEFT)
self.runbut = Button(br,text=_("Run"), command=self.do_convert,state = DISABLED)
self.runbut.pack(side=RIGHT)
self.filename_label = Label(br,text='')
self.filename_label.pack(side=LEFT)
fr = LabelFrame(opts,bd=1,text=_("Parsing:"))
fr.pack(padx=10,pady=10,ipadx=10,ipady=10,expand="yes",fill='both')
section='parse'
name='precision'
options = 10.0, 1.0, 0.1, 0.01
Label(fr, text=_("Precision:")).pack(side=LEFT)
apply(OptionMenu,(fr,self.vars[section][name])+options).pack(side=LEFT)
Label(fr, text=_("mm")).pack(side=LEFT)
# machine settings
fr = LabelFrame(opts,bd=1,text=_("Machine settings:"))
fr.pack(padx=10,pady=10,ipadx=10,ipady=10,expand="yes",fill='both')
section='machine'
name='traveling_z'
Label(fr, text=_("Traveling Z:")).grid(row=0,column=0)
Entry(fr, text="0", exportselection=0,textvariable=str(self.vars[section][name])).grid(row=0,column=1)
Label(fr, text=_("mm")).grid(row=0,column=3)
name='drawing_z'
Label(fr, text=_("Drawing Z:")).grid(row=1,column=0)
Entry(fr, text="0", exportselection=0,textvariable=str(self.vars[section][name])).grid(row=1,column=1)
Label(fr, text=_("mm")).grid(row=1,column=3)
name='feedrate'
Label(fr, text=_("Feedrate:")).grid(row=2,column=0)
Entry(fr, exportselection=0,textvariable=str(self.vars[section][name])).grid(row=2,column=1)
Label(fr, text=_("steps/sec.")).grid(row=2,column=3)
# define bounding box: x,y,w,h
# border settings
section='border'
fr = LabelFrame(opts,bd=1,text=_("Border options:"))
fr.pack(padx=10,pady=10,ipadx=10,ipady=10,expand="yes",fill='both')
name='type'
f = Frame(fr)
f.pack(expand='yes',fill='both')
Radiobutton(f, text=_('Threshold'), variable=str(self.vars[section][name]), value='threshold',command=self._select_border).pack(side=LEFT,anchor=W)
Radiobutton(f, text=_('Z'), variable=str(self.vars[section][name]), value='z',command=self._select_border).pack(side=LEFT,anchor=W)
f = Frame(fr)
f.pack(expand='yes',fill='both')
name='width_threshold'
Label(f, text=_("Border width threshold: ")).grid(row=0,column=0)
Entry(f, exportselection=0,textvariable=str(self.vars[section][name])).grid(row=0,column=1)
name='color_threshold'
Label(f, text=_("Border color threshold: ")).grid(row=1,column=0)
Entry(f, textvariable=str(self.vars[section][name]), exportselection=0).grid(row=1,column=1)
section='fill'
# fillsettings
fr = LabelFrame(opts,bd=1,text=_("Fill options:"))
fr.pack(padx=10,pady=10,ipadx=10,ipady=10,expand="yes",fill='both')
name='type'
f = Frame(fr)
f.pack(expand='yes',fill='both')
Radiobutton(f, text=_('Hatching'), variable=str(self.vars[section][name]), value='hatching',command=self._select_border).pack(side=LEFT,anchor=W)
Radiobutton(f, text=_('Z'), variable=str(self.vars[section][name]), value='z',command=self._select_border).pack(side=LEFT,anchor=W)
f = Frame(fr)
f.pack(expand='yes',fill='both')
name,row='angle',0
Label(f, text=_("Angle: ")).grid(row=row,column=0)
Entry(f, exportselection=0,textvariable=str(self.vars[section][name])).grid(row=row,column=1)
Label(f, text=_("°")).grid(row=row,column=2)
name,row='hatching_layers',1
Label(f, text=_("Hatching Layers: ")).grid(row=row,column=0)
Entry(f, exportselection=0,textvariable=str(self.vars[section][name])).grid(row=row,column=1)
name,row='angle_stepwidth',2
Label(f, text=_("Stepwidth: ")).grid(row=row,column=0)
Entry(f, exportselection=0,textvariable=str(self.vars[section][name])).grid(row=row,column=1)
Label(f, text=_("°")).grid(row=row,column=2)
f = Frame(fr)
f.pack(expand='yes',fill='both')
name='hatching_min_density'
Label(f, text=_("Density min: ")).pack(side=LEFT)
Entry(f, width=6, exportselection=0,textvariable=str(self.vars[section][name])).pack(side=LEFT)
Label(f, text=_("max:")).pack(side=LEFT)
name = 'hatching_max_density'
Entry(f, width=6, exportselection=0,textvariable=str(self.vars[section][name])).pack(side=LEFT)
Label(f, text=_("lines/cm")).pack(side=LEFT)
name = 'hatching_density_steps'
Label(f, text=_("Steps")).pack(side=LEFT)
Entry(f, width=6, exportselection=0,textvariable=str(self.vars[section][name])).pack(side=LEFT)
f = Frame(fr)
f.pack(expand='yes',fill='both')
#'z_density':5.0, # lines/cm
# self.fill_method hatch / z radio-button
# self.fill_angle
# self.fill_hatch_min_density Label+Entry
# self.fill_hatch_max_density Label+Entry
# self.fill_hatch_count_layers
# self.fill_z_density
self.win.update()
self.canvas = Canvas(self.win,width=self.win.winfo_height(),height=self.win.winfo_height(),bg='#cccccc')
self.canvas.pack(side=RIGHT)
# open file > starts convert!
# progress indicator
# result view
def quit(self):
self.updateConfig()
base.destroy()
pass
def _select_border(self):
self.config.set('border','type',self.vars['border']['type'].get())
def _select_file(self):
selected_file = askopenfilename(filetypes=[(_("SVG Files"),'*.svg')],initialdir=self.config.get('private','last_directory'))
if selected_file=='': # user abort
return
self.runbut["state"] = ACTIVE
self.infilename = selected_file
# set filename onto
self.filename_label["text"] = os.path.basename(self.infilename)
# save last directory to settings
self.config.set('private','last_directory',os.path.dirname(self.infilename))
self.saveConfig()
def draw(self):
# make
self.canvas.delete(ALL)
scale = float(self.canvas.winfo_width()-20) / max(self.gmaker.pmax.x,self.gmaker.pmax.y)
w = (self.gmaker.pmax.x-self.gmaker.pmin.x)*scale
h = (self.gmaker.pmax.y-self.gmaker.pmin.y)*scale
move = Point((float(self.canvas.winfo_width())-w)/2.0,(float(self.canvas.winfo_height())-h)/2.0) + Point(10,10)
for line in self.gmaker.draws:
self.canvas.create_line( move.x+line.p0.x*scale, move.y+line.p0.y*scale, move.x+line.pn.x*scale, move.y+line.pn.y*scale, fill='#666666')
# rulers
self.canvas.create_rectangle(0,0,self.canvas.winfo_width(),10,fill='#999999',width=0)
self.canvas.create_rectangle(0,10,10,self.canvas.winfo_height(),fill='#999999',width=0)
#self.canvas.create_line(0,10,self.canvas.winfo_width(),10,fill='#000000',border=None)
#self.canvas.create_line(10,0,10,self.canvas.winfo_height(),fill='#000000',border=None)
fct=5
i=0
x = move.x
while x < self.canvas.winfo_width():
if (i%10) == 0:
l=10
self.canvas.create_text(x+1,2,anchor=NW,text=str(fct*i),font=("Helvetica",9,"normal"))
else:
l=5
self.canvas.create_line(x,10-l,x,10,fill='#000000')
x+=fct*scale
i+=1
i=0
y = move.y
while y < self.canvas.winfo_height():
if (i%10) == 0:
l=10
self.canvas.create_text(2,y+1,anchor=NW,text=str(fct*i),font=("Helvetica",9,"normal"))
else:
l=5
self.canvas.create_line(10-l,y,10,y,fill='#000000')
y+=fct*scale
i+=1
#self.canvas.create_line(move.x-5, move.y, move.x+5, move.y, fill='#ff0000')
#self.canvas.create_line(move.x, move.y-5, move.x, move.y+5, fill='#ff0000')
def can_convert(self):
return self.infilename != None and os.path.exists(self.infilename)
def do_convert(self):
if not self.can_convert():
# put some error message
return False
self.updateConfig()
self.infile = open(self.infilename,'r')
self.interpreter = SVGRenderer(precision=float(self.config.get("parse","precision")))
self.interpreter.parseFile(self.infile)
self.gmaker = GMaker(self.interpreter,machine=self.config.items('machine'),border=self.config.items('border'),fill=self.config.items('fill'))
self.outfile=open(self.infilename+".gcode",'w')
self.outfile.write(self.gmaker.getDrawingCode())
self.outfile.close()
self.draw()
