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pronsole.py
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#!/usr/bin/env python
# This file is part of the Printrun suite.
#
# Printrun is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Printrun is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Printrun. If not, see <http://www.gnu.org/licenses/>.
import cmd, printcore, sys
import glob, os, time
import sys, subprocess
import math
from math import sqrt
import gettext
if os.path.exists('/usr/share/pronterface/locale'):
gettext.install('pronterface', '/usr/share/pronterface/locale', unicode=1)
else:
gettext.install('pronterface', './locale', unicode=1)
if os.name=="nt":
try:
import _winreg
except:
pass
READLINE=True
try:
import readline
try:
readline.rl.mode.show_all_if_ambiguous="on" #config pyreadline on windows
except:
pass
except:
READLINE=False #neither readline module is available
def dosify(name):
return os.path.split(name)[1].split(".")[0][:8]+".g"
def measurements(g):
Xcur=0.0
Ycur=0.0
Zcur=0.0
Xmin=1000000
Ymin=1000000
Zmin=1000000
Xmax=-1000000
Ymax=-1000000
Zmax=-1000000
Xtot=0
Ytot=0
Ztot=0
for i in g:
if "X" in i and ("G1" in i or "G0" in i):
try:
Xcur = float(i.split("X")[1].split(" ")[0])
if Xcur<Xmin and Xcur>5.0: Xmin=Xcur
if Xcur>Xmax: Xmax=Xcur
except:
pass
if "Y" in i and ("G1" in i or "G0" in i):
try:
Ycur = float(i.split("Y")[1].split(" ")[0])
if Ycur<Ymin and Ycur>5.0: Ymin=Ycur
if Ycur>Ymax: Ymax=Ycur
except:
pass
if "Z" in i and ("G1" in i or "G0" in i):
try:
Zcur = float(i.split("Z")[1].split(" ")[0])
if Zcur<Zmin: Zmin=Zcur
if Zcur>Zmax: Zmax=Zcur
except:
pass
Xtot = Xmax - Xmin
Ytot = Ymax - Ymin
Ztot = Zmax - Zmin
return (Xtot,Ytot,Ztot,Xmin,Xmax,Ymin,Ymax,Zmin,Zmax)
def totalelength(g):
tot=0
cur=0
for i in g:
if "E" in i and ("G1" in i or "G0" in i):
try:
cur=float(i.split("E")[1].split(" ")[0])
except:
pass
elif "G92" in i and "E0" in i:
tot+=cur
return tot
def get_coordinate_value(axis, parts):
for i in parts:
if (axis in i):
return float(i[1:])
return None
def hypot3d(X1, Y1, Z1, X2=0.0, Y2=0.0, Z2=0.0):
return math.hypot(X2-X1, math.hypot(Y2-Y1, Z2-Z1))
def estimate_duration(g):
lastx = lasty = lastz = laste = lastf = 0.0
x = y = z = e = f = 0.0
currenttravel = 0.0
totaltravel = 0.0
moveduration = 0.0
totalduration = 0.0
acceleration = 1500.0 #mm/s/s ASSUMING THE DEFAULT FROM SPRINTER !!!!
layerduration = 0.0
layerbeginduration = 0.0
layercount=0
#TODO:
# get device caps from firmware: max speed, acceleration/axis (including extruder)
# calculate the maximum move duration accounting for above ;)
# print ".... estimating ...."
for i in g:
i=i.split(";")[0]
if "G4" in i or "G1" in i:
if "G4" in i:
parts = i.split(" ")
moveduration = get_coordinate_value("P", parts[1:])
if moveduration is None:
continue
else:
moveduration /= 1000.0
if "G1" in i:
parts = i.split(" ")
x = get_coordinate_value("X", parts[1:])
if x is None: x=lastx
y = get_coordinate_value("Y", parts[1:])
if y is None: y=lasty
z = get_coordinate_value("Z", parts[1:])
if (z is None) or (z<lastz): z=lastz # Do not increment z if it's below the previous (Lift z on move fix)
e = get_coordinate_value("E", parts[1:])
if e is None: e=laste
f = get_coordinate_value("F", parts[1:])
if f is None: f=lastf
else: f /= 60.0 # mm/s vs mm/m
# given last feedrate and current feedrate calculate the distance needed to achieve current feedrate.
# if travel is longer than req'd distance, then subtract distance to achieve full speed, and add the time it took to get there.
# then calculate the time taken to complete the remaining distance
currenttravel = hypot3d(x, y, z, lastx, lasty, lastz)
distance = 2* ((lastf+f) * (f-lastf) * 0.5 ) / acceleration #2x because we have to accelerate and decelerate
if distance <= currenttravel and ( lastf + f )!=0 and f!=0:
moveduration = 2 * distance / ( lastf + f )
currenttravel -= distance
moveduration += currenttravel/f
else:
moveduration = math.sqrt( 2 * distance / acceleration )
totalduration += moveduration
if z > lastz:
layercount +=1
#print "layer z: ", lastz, " will take: ", time.strftime('%H:%M:%S', time.gmtime(totalduration-layerbeginduration))
layerbeginduration = totalduration
lastx = x
lasty = y
lastz = z
laste = e
lastf = f
#print "Total Duration: " #, time.strftime('%H:%M:%S', time.gmtime(totalduration))
return "{0:d} layers, ".format(int(layercount))+time.strftime('%H:%M:%S', time.gmtime(totalduration))
class Settings:
#def _temperature_alias(self): return {"pla":210,"abs":230,"off":0}
#def _temperature_validate(self,v):
# if v < 0: raise ValueError("You cannot set negative temperatures. To turn the hotend off entirely, set its temperature to 0.")
#def _bedtemperature_alias(self): return {"pla":60,"abs":110,"off":0}
def _baudrate_list(self): return ["2400", "9600", "19200", "38400", "57600", "115200"]
def __init__(self):
# defaults here.
# the initial value determines the type
self.port = ""
self.baudrate = 115200
self.bedtemp_abs = 110
self.bedtemp_pla = 60
self.temperature_abs = 230
self.temperature_pla = 185
self.xy_feedrate = 3000
self.z_feedrate = 200
self.e_feedrate = 300
self.slicecommand="python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s"
self.sliceoptscommand="python skeinforge/skeinforge_application/skeinforge.py"
self.final_command = ""
def _set(self,key,value):
try:
value = getattr(self,"_%s_alias"%key)()[value]
except KeyError:
pass
except AttributeError:
pass
try:
getattr(self,"_%s_validate"%key)(value)
except AttributeError:
pass
setattr(self,key,type(getattr(self,key))(value))
try:
getattr(self,"_%s_cb"%key)(key,value)
except AttributeError:
pass
return value
def _tabcomplete(self,key):
try:
return getattr(self,"_%s_list"%key)()
except AttributeError:
pass
try:
return getattr(self,"_%s_alias"%key)().keys()
except AttributeError:
pass
return []
def _all_settings(self):
return dict([(k,getattr(self,k)) for k in self.__dict__.keys() if not k.startswith("_")])
class pronsole(cmd.Cmd):
def __init__(self):
cmd.Cmd.__init__(self)
if not READLINE:
self.completekey=None
self.p=printcore.printcore()
self.p.recvcb=self.recvcb
self.recvlisteners=[]
self.prompt="PC>"
self.p.onlinecb=self.online
self.f=None
self.listing=0
self.sdfiles=[]
self.paused=False
self.sdprinting=0
self.temps={"pla":"185","abs":"230","off":"0"}
self.bedtemps={"pla":"60","abs":"110","off":"0"}
self.percentdone=0
self.tempreadings=""
self.macros={}
self.rc_loaded=False
self.processing_rc=False
self.processing_args=False
self.settings = Settings()
self.settings._port_list = self.scanserial
self.settings._temperature_abs_cb = self.set_temp_preset
self.settings._temperature_pla_cb = self.set_temp_preset
self.settings._bedtemp_abs_cb = self.set_temp_preset
self.settings._bedtemp_pla_cb = self.set_temp_preset
self.monitoring=0
self.helpdict = {}
self.helpdict["baudrate"] = _("Communications Speed (default: 115200)")
self.helpdict["bedtemp_abs"] = _("Heated Build Platform temp for ABS (default: 110 deg C)")
self.helpdict["bedtemp_pla"] = _("Heated Build Platform temp for PLA (default: 60 deg C)")
self.helpdict["e_feedrate"] = _("Feedrate for Control Panel Moves in Extrusions (default: 300mm/min)")
self.helpdict["port"] = _("Port used to communicate with printer")
self.helpdict["slicecommand"] = _("Slice command\n default:\n python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s)")
self.helpdict["sliceoptscommand"] = _("Slice settings command\n default:\n python skeinforge/skeinforge_application/skeinforge.py")
self.helpdict["temperature_abs"] = _("Extruder temp for ABS (default: 230 deg C)")
self.helpdict["temperature_pla"] = _("Extruder temp for PLA (default: 185 deg C)")
self.helpdict["xy_feedrate"] = _("Feedrate for Control Panel Moves in X and Y (default: 3000mm/min)")
self.helpdict["z_feedrate"] = _("Feedrate for Control Panel Moves in Z (default: 200mm/min)")
self.helpdict["final_command"] = _("Executable to run when the print is finished")
self.commandprefixes='MGT$'
def set_temp_preset(self,key,value):
if not key.startswith("bed"):
self.temps["pla"] = str(self.settings.temperature_pla)
self.temps["abs"] = str(self.settings.temperature_abs)
print "Hotend temperature presets updated, pla:%s, abs:%s" % (self.temps["pla"],self.temps["abs"])
else:
self.bedtemps["pla"] = str(self.settings.bedtemp_pla)
self.bedtemps["abs"] = str(self.settings.bedtemp_abs)
print "Bed temperature presets updated, pla:%s, abs:%s" % (self.bedtemps["pla"],self.bedtemps["abs"])
def scanserial(self):
"""scan for available ports. return a list of device names."""
baselist=[]
if os.name=="nt":
try:
key=_winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE,"HARDWARE\\DEVICEMAP\\SERIALCOMM")
i=0
while(1):
baselist+=[_winreg.EnumValue(key,i)[1]]
i+=1
except:
pass
return baselist+glob.glob('/dev/ttyUSB*') + glob.glob('/dev/ttyACM*') +glob.glob("/dev/tty.*")+glob.glob("/dev/cu.*")+glob.glob("/dev/rfcomm*")
def online(self):
print "Printer is now online"
sys.stdout.write(self.prompt)
sys.stdout.flush()
def help_help(self,l):
self.do_help("")
def do_gcodes(self,l):
self.help_gcodes()
def help_gcodes(self):
print "Gcodes are passed through to the printer as they are"
def complete_macro(self,text,line,begidx,endidx):
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in self.macros.keys() if i.startswith(text)]
elif(len(line.split())==3 or (len(line.split())==2 and line[-1]==" ")):
return [i for i in ["/D", "/S"] + self.completenames(text) if i.startswith(text)]
else:
return []
def hook_macro(self,l):
l = l.rstrip()
ls = l.lstrip()
ws = l[:len(l)-len(ls)] # just leading whitespace
if len(ws)==0:
self.end_macro()
# pass the unprocessed line to regular command processor to not require empty line in .pronsolerc
return self.onecmd(l)
self.cur_macro_def += l + "\n"
def end_macro(self):
if self.__dict__.has_key("onecmd"): del self.onecmd # remove override
self.prompt="PC>"
if self.cur_macro_def!="":
self.macros[self.cur_macro_name] = self.cur_macro_def
macro = self.compile_macro(self.cur_macro_name,self.cur_macro_def)
setattr(self.__class__,"do_"+self.cur_macro_name,lambda self,largs,macro=macro:macro(self,*largs.split()))
setattr(self.__class__,"help_"+self.cur_macro_name,lambda self,macro_name=self.cur_macro_name: self.subhelp_macro(macro_name))
if not self.processing_rc:
print "Macro '"+self.cur_macro_name+"' defined"
# save it
if not self.processing_args:
macro_key = "macro "+self.cur_macro_name
macro_def = macro_key
if "\n" in self.cur_macro_def:
macro_def += "\n"
else:
macro_def += " "
macro_def += self.cur_macro_def
self.save_in_rc(macro_key,macro_def)
else:
print "Empty macro - cancelled"
del self.cur_macro_name,self.cur_macro_def
def compile_macro_line(self,line):
line = line.rstrip()
ls = line.lstrip()
ws = line[:len(line)-len(ls)] # just leading whitespace
if ls=="" or ls.startswith('#'): return "" # no code
if ls.startswith('!'):
return ws + ls[1:] + "\n" # python mode
else:
return ws + 'self.onecmd("'+ls+'".format(*arg))\n' # parametric command mode
def compile_macro(self,macro_name,macro_def):
if macro_def.strip() == "":
print "Empty macro - cancelled"
return
pycode = "def macro(self,*arg):\n"
if "\n" not in macro_def.strip():
pycode += self.compile_macro_line(" "+macro_def.strip())
else:
lines = macro_def.split("\n")
for l in lines:
pycode += self.compile_macro_line(l)
exec pycode
return macro
def start_macro(self,macro_name,prev_definition="",suppress_instructions=False):
if not self.processing_rc and not suppress_instructions:
print "Enter macro using indented lines, end with empty line"
self.cur_macro_name = macro_name
self.cur_macro_def = ""
self.onecmd = self.hook_macro # override onecmd temporarily
self.prompt="..>"
def delete_macro(self,macro_name):
if macro_name in self.macros.keys():
delattr(self.__class__,"do_"+macro_name)
del self.macros[macro_name]
print "Macro '"+macro_name+"' removed"
if not self.processing_rc and not self.processing_args:
self.save_in_rc("macro "+macro_name,"")
else:
print "Macro '"+macro_name+"' is not defined"
def do_macro(self,args):
if args.strip()=="":
self.print_topics("User-defined macros",self.macros.keys(),15,80)
return
arglist = args.split(None,1)
macro_name = arglist[0]
if macro_name not in self.macros and hasattr(self.__class__,"do_"+macro_name):
print "Name '"+macro_name+"' is being used by built-in command"
return
if len(arglist) == 2:
macro_def = arglist[1]
if macro_def.lower() == "/d":
self.delete_macro(macro_name)
return
if macro_def.lower() == "/s":
self.subhelp_macro(macro_name)
return
self.cur_macro_def = macro_def
self.cur_macro_name = macro_name
self.end_macro()
return
if self.macros.has_key(macro_name):
self.start_macro(macro_name,self.macros[macro_name])
else:
self.start_macro(macro_name)
def help_macro(self):
print "Define single-line macro: macro <name> <definition>"
print "Define multi-line macro: macro <name>"
print "Enter macro definition in indented lines. Use {0} .. {N} to substitute macro arguments"
print "Enter python code, prefixed with ! Use arg[0] .. arg[N] to substitute macro arguments"
print "Delete macro: macro <name> /d"
print "Show macro definition: macro <name> /s"
print "'macro' without arguments displays list of defined macros"
def subhelp_macro(self,macro_name):
if macro_name in self.macros.keys():
macro_def = self.macros[macro_name]
if "\n" in macro_def:
print "Macro '"+macro_name+"' defined as:"
print self.macros[macro_name]+"----------------"
else:
print "Macro '"+macro_name+"' defined as: '"+macro_def+"'"
else:
print "Macro '"+macro_name+"' is not defined"
def set(self,var,str):
try:
t = type(getattr(self.settings,var))
value = self.settings._set(var,str)
if not self.processing_rc and not self.processing_args:
self.save_in_rc("set "+var,"set %s %s" % (var,value))
except AttributeError:
print "Unknown variable '%s'" % var
except ValueError, ve:
print "Bad value for variable '%s', expecting %s (%s)" % (var,repr(t)[1:-1],ve.args[0])
def do_set(self,argl):
args = argl.split(None,1)
if len(args) < 1:
for k in [kk for kk in dir(self.settings) if not kk.startswith("_")]:
print "%s = %s" % (k,str(getattr(self.settings,k)))
return
value = getattr(self.settings,args[0])
if len(args) < 2:
try:
print "%s = %s" % (args[0],getattr(self.settings,args[0]))
except AttributeError:
print "Unknown variable '%s'" % args[0]
return
self.set(args[0],args[1])
def help_set(self):
print "Set variable: set <variable> <value>"
print "Show variable: set <variable>"
print "'set' without arguments displays all variables"
def complete_set(self, text, line, begidx, endidx):
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in dir(self.settings) if not i.startswith("_") and i.startswith(text)]
elif(len(line.split())==3 or (len(line.split())==2 and line[-1]==" ")):
return [i for i in self.settings._tabcomplete(line.split()[1]) if i.startswith(text)]
else:
return []
def postloop(self):
self.p.disconnect()
cmd.Cmd.postloop(self)
def load_rc(self,rc_filename):
self.processing_rc=True
try:
rc=open(rc_filename)
self.rc_filename = os.path.abspath(rc_filename)
for rc_cmd in rc:
if not rc_cmd.lstrip().startswith("#"):
self.onecmd(rc_cmd)
rc.close()
if hasattr(self,"cur_macro_def"):
self.end_macro()
self.rc_loaded = True
finally:
self.processing_rc=False
def load_default_rc(self,rc_filename=".pronsolerc"):
try:
try:
self.load_rc(os.path.join(os.path.expanduser("~"),rc_filename))
except IOError:
self.load_rc(rc_filename)
except IOError:
# make sure the filename is initialized
self.rc_filename = os.path.abspath(os.path.join(os.path.expanduser("~"),rc_filename))
def save_in_rc(self,key,definition):
"""
Saves or updates macro or other definitions in .pronsolerc
key is prefix that determines what is being defined/updated (e.g. 'macro foo')
definition is the full definition (that is written to file). (e.g. 'macro foo move x 10')
Set key as empty string to just add (and not overwrite)
Set definition as empty string to remove it from .pronsolerc
To delete line from .pronsolerc, set key as the line contents, and definition as empty string
Only first definition with given key is overwritten.
Updates are made in the same file position.
Additions are made to the end of the file.
"""
rci,rco = None,None
if definition != "" and not definition.endswith("\n"):
definition += "\n"
try:
written = False
if os.path.exists(self.rc_filename):
import shutil
shutil.copy(self.rc_filename,self.rc_filename+"~bak")
rci=open(self.rc_filename+"~bak","r")
rco=open(self.rc_filename,"w")
if rci is not None:
overwriting = False
for rc_cmd in rci:
l = rc_cmd.rstrip()
ls = l.lstrip()
ws = l[:len(l)-len(ls)] # just leading whitespace
if overwriting and len(ws) == 0:
overwriting = False
if not written and key != "" and rc_cmd.startswith(key) and (rc_cmd+"\n")[len(key)].isspace():
overwriting = True
written = True
rco.write(definition)
if not overwriting:
rco.write(rc_cmd)
if not rc_cmd.endswith("\n"): rco.write("\n")
if not written:
rco.write(definition)
if rci is not None:
rci.close()
rco.close()
#if definition != "":
# print "Saved '"+key+"' to '"+self.rc_filename+"'"
#else:
# print "Removed '"+key+"' from '"+self.rc_filename+"'"
except Exception, e:
print "Saving failed for",key+":",str(e)
finally:
del rci,rco
def preloop(self):
print "Welcome to the printer console! Type \"help\" for a list of available commands."
cmd.Cmd.preloop(self)
def do_connect(self,l):
a=l.split()
p=self.scanserial()
port=self.settings.port
if (port == "" or port not in p) and len(p)>0:
port=p[0]
baud=self.settings.baudrate or 115200
if(len(a)>0):
port=a[0]
if(len(a)>1):
try:
baud=int(a[1])
except:
print "Bad baud value '"+a[1]+"' ignored"
if len(p)==0 and not port:
print "No serial ports detected - please specify a port"
return
if len(a)==0:
print "No port specified - connecting to %s at %dbps" % (port,baud)
if port != self.settings.port:
self.settings.port = port
self.save_in_rc("set port","set port %s" % port)
if baud != self.settings.baudrate:
self.settings.baudrate = baud
self.save_in_rc("set baudrate","set baudrate %d" % baud)
self.p.connect(port, baud)
def help_connect(self):
print "Connect to printer"
print "connect <port> <baudrate>"
print "If port and baudrate are not specified, connects to first detected port at 115200bps"
ports=self.scanserial()
if(len(ports)):
print "Available ports: ", " ".join(ports)
else:
print "No serial ports were automatically found."
def complete_connect(self, text, line, begidx, endidx):
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in self.scanserial() if i.startswith(text)]
elif(len(line.split())==3 or (len(line.split())==2 and line[-1]==" ")):
return [i for i in ["2400", "9600", "19200", "38400", "57600", "115200"] if i.startswith(text)]
else:
return []
def do_disconnect(self,l):
self.p.disconnect()
def help_disconnect(self):
print "Disconnects from the printer"
def do_load(self,l):
if len(l)==0:
print "No file name given."
return
print "Loading file:"+l
if not(os.path.exists(l)):
print "File not found!"
return
self.f=[i.replace("\n","").replace("\r","") for i in open(l)]
self.filename=l
print "Loaded ",l,", ",len(self.f)," lines."
def complete_load(self, text, line, begidx, endidx):
s=line.split()
if len(s)>2:
return []
if (len(s)==1 and line[-1]==" ") or (len(s)==2 and line[-1]!=" "):
if len(s)>1:
return [i[len(s[1])-len(text):] for i in glob.glob(s[1]+"*/")+glob.glob(s[1]+"*.g*")]
else:
return glob.glob("*/")+glob.glob("*.g*")
def help_load(self):
print "Loads a gcode file (with tab-completion)"
def do_upload(self,l):
if len(l)==0:
print "No file name given."
return
print "Loading file:"+l.split()[0]
if not(os.path.exists(l.split()[0])):
print "File not found!"
return
if not self.p.online:
print "Not connected to printer."
return
self.f=[i.replace("\n","") for i in open(l.split()[0])]
self.filename=l.split()[0]
print "Loaded ",l,", ",len(self.f)," lines."
tname=""
if len(l.split())>1:
tname=l.split()[1]
else:
print "please enter target name in 8.3 format."
return
print "Uploading as ",tname
print("Uploading "+self.filename)
self.p.send_now("M28 "+tname)
print("Press Ctrl-C to interrupt upload.")
self.p.startprint(self.f)
try:
sys.stdout.write("Progress: 00.0%")
sys.stdout.flush()
time.sleep(1)
while self.p.printing:
time.sleep(1)
sys.stdout.write("\b\b\b\b\b%04.1f%%" % (100*float(self.p.queueindex)/len(self.p.mainqueue),) )
sys.stdout.flush()
self.p.send_now("M29 "+tname)
self.sleep(0.2)
self.p.clear=1
self.listing=0
self.sdfiles=[]
self.recvlisteners+=[self.listfiles]
self.p.send_now("M20")
time.sleep(0.5)
print "\b\b\b\b\b100%. Upload completed. ",tname," should now be on the card."
return
except:
print "...interrupted!"
self.p.pause()
self.p.send_now("M29 "+tname)
time.sleep(0.2)
self.p.clear=1
self.p.startprint([])
print "A partial file named ",tname," may have been written to the sd card."
def complete_upload(self, text, line, begidx, endidx):
s=line.split()
if len(s)>2:
return []
if (len(s)==1 and line[-1]==" ") or (len(s)==2 and line[-1]!=" "):
if len(s)>1:
return [i[len(s[1])-len(text):] for i in glob.glob(s[1]+"*/")+glob.glob(s[1]+"*.g*")]
else:
return glob.glob("*/")+glob.glob("*.g*")
def help_upload(self):
print "Uploads a gcode file to the sd card"
def help_print(self):
if self.f is None:
print "Send a loaded gcode file to the printer. Load a file with the load command first."
else:
print "Send a loaded gcode file to the printer. You have "+self.filename+" loaded right now."
def do_print(self, l):
if self.f is None:
print "No file loaded. Please use load first."
return
if not self.p.online:
print "Not connected to printer."
return
print("Printing "+self.filename)
print("You can monitor the print with the monitor command.")
self.p.startprint(self.f)
#self.p.pause()
#self.paused=True
#self.do_resume(None)
def do_pause(self,l):
if self.sdprinting:
self.p.send_now("M25")
else:
if(not self.p.printing):
print "Not printing, cannot pause."
return
self.p.pause()
#self.p.connect()# This seems to work, but is not a good solution.
self.paused=True
#self.do_resume(None)
def help_pause(self):
print "Pauses a running print"
def do_resume(self,l):
if not self.paused:
print "Not paused, unable to resume. Start a print first."
return
self.paused=False
if self.sdprinting:
self.p.send_now("M24")
return
else:
self.p.resume()
def help_resume(self):
print "Resumes a paused print."
def emptyline(self):
pass
def do_shell(self,l):
exec(l)
def listfiles(self,line):
if "Begin file list" in line:
self.listing=1
elif "End file list" in line:
self.listing=0
self.recvlisteners.remove(self.listfiles)
elif self.listing:
self.sdfiles+=[line.replace("\n","").replace("\r","").lower()]
def do_ls(self,l):
if not self.p.online:
print "Printer is not online. Try connect to it first."
return
self.listing=2
self.sdfiles=[]
self.recvlisteners+=[self.listfiles]
self.p.send_now("M20")
time.sleep(0.5)
print " ".join(self.sdfiles)
def help_ls(self):
print "lists files on the SD card"
def waitforsdresponse(self,l):
if "file.open failed" in l:
print "Opening file failed."
self.recvlisteners.remove(self.waitforsdresponse)
return
if "File opened" in l:
print l
if "File selected" in l:
print "Starting print"
self.p.send_now("M24")
self.sdprinting=1
#self.recvlisteners.remove(self.waitforsdresponse)
return
if "Done printing file" in l:
print l
self.sdprinting=0
self.recvlisteners.remove(self.waitforsdresponse)
return
if "SD printing byte" in l:
#M27 handler
try:
resp=l.split()
vals=resp[-1].split("/")
self.percentdone=100.0*int(vals[0])/int(vals[1])
except:
pass
def do_reset(self,l):
self.p.reset()
def help_reset(self):
print "Resets the printer."
def do_sdprint(self,l):
if not self.p.online:
print "Printer is not online. Try connect to it first."
return
self.listing=2
self.sdfiles=[]
self.recvlisteners+=[self.listfiles]
self.p.send_now("M20")
time.sleep(0.5)
if not (l.lower() in self.sdfiles):
print "File is not present on card. Upload it first"
return
self.recvlisteners+=[self.waitforsdresponse]
self.p.send_now("M23 "+l.lower())
print "Printing file: "+l.lower()+" from SD card."
print "Requesting SD print..."
time.sleep(1)
def help_sdprint(self):
print "Print a file from the SD card. Tabcompletes with available file names."
print "sdprint filename.g"
def complete_sdprint(self, text, line, begidx, endidx):
if self.sdfiles==[] and self.p.online:
self.listing=2
self.recvlisteners+=[self.listfiles]
self.p.send_now("M20")
time.sleep(0.5)
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in self.sdfiles if i.startswith(text)]
def recvcb(self,l):
if "T:" in l:
self.tempreadings=l
tstring=l.rstrip()
if(tstring!="ok" and not tstring.startswith("ok T") and not tstring.startswith("T:") and not self.listing and not self.monitoring):
print tstring
sys.stdout.write(self.prompt)
sys.stdout.flush()
for i in self.recvlisteners:
i(l)
def help_shell(self):
print "Executes a python command. Example:"
print "! os.listdir('.')"
def default(self,l):
if(l[0] in self.commandprefixes.upper()):
if(self.p and self.p.online):
print "SENDING:"+l
self.p.send_now(l)
else:
print "Printer is not online."
return
elif(l[0] in self.commandprefixes.lower()):
if(self.p and self.p.online):
print "SENDING:"+l.upper()
self.p.send_now(l.upper())
else:
print "Printer is not online."
return
else:
cmd.Cmd.default(self,l)
def help_help(self):
self.do_help("")
def tempcb(self,l):
if "T:" in l:
print l.replace("\r","").replace("T","Hotend").replace("B","Bed").replace("\n","").replace("ok ","")
def do_gettemp(self,l):
if self.p.online:
self.recvlisteners+=[self.tempcb]
self.p.send_now("M105")
time.sleep(0.75)
self.recvlisteners.remove(self.tempcb)
def help_gettemp(self):
print "Read the extruder and bed temperature."
def do_settemp(self,l):
try:
l=l.lower().replace(",",".")
for i in self.temps.keys():
l=l.replace(i,self.temps[i])
f=float(l)
if f>=0:
if self.p.online:
self.p.send_now("M104 S"+l)
print "Setting hotend temperature to ",f," degrees Celsius."
else:
print "Printer is not online."
else:
print "You cannot set negative temperatures. To turn the hotend off entirely, set its temperature to 0."
except:
print "You must enter a temperature."
def help_settemp(self):
print "Sets the hotend temperature to the value entered."
print "Enter either a temperature in celsius or one of the following keywords"
print ", ".join([i+"("+self.temps[i]+")" for i in self.temps.keys()])
def complete_settemp(self, text, line, begidx, endidx):
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in self.temps.keys() if i.startswith(text)]
def do_bedtemp(self,l):
try:
l=l.lower().replace(",",".")
for i in self.bedtemps.keys():
l=l.replace(i,self.bedtemps[i])
f=float(l)
if f>=0:
if self.p.online:
self.p.send_now("M140 S"+l)
print "Setting bed temperature to ",f," degrees Celsius."
else:
print "Printer is not online."
else:
print "You cannot set negative temperatures. To turn the bed off entirely, set its temperature to 0."
except:
print "You must enter a temperature."
def help_bedtemp(self):
print "Sets the bed temperature to the value entered."
print "Enter either a temperature in celsius or one of the following keywords"
print ", ".join([i+"("+self.bedtemps[i]+")" for i in self.bedtemps.keys()])
def complete_bedtemp(self, text, line, begidx, endidx):
if (len(line.split())==2 and line[-1] != " ") or (len(line.split())==1 and line[-1]==" "):
return [i for i in self.bedtemps.keys() if i.startswith(text)]
def do_move(self,l):
if(len(l.split())<2):
print "No move specified."
return
if self.p.printing:
print "Printer is currently printing. Please pause the print before you issue manual commands."
return
if not self.p.online:
print "Printer is not online. Unable to move."
return
l=l.split()
if(l[0].lower()=="x"):
feed=self.settings.xy_feedrate
axis="X"
elif(l[0].lower()=="y"):
feed=self.settings.xy_feedrate
axis="Y"
elif(l[0].lower()=="z"):
feed=self.settings.z_feedrate
axis="Z"
elif(l[0].lower()=="e"):
feed=self.settings.e_feedrate
axis="E"
else:
print "Unknown axis."
return
dist=0
try:
dist=float(l[1])
except:
print "Invalid distance"
return
try:
feed=int(l[2])
except:
pass
self.p.send_now("G91")
self.p.send_now("G1 "+axis+str(l[1])+" F"+str(feed))
self.p.send_now("G90")