def __init__(self):
self.imageNumber = None
self.inTimelapse = False
self.gcodeFile = None
self.captureDir = settings().getBaseFolder("timelapse_tmp")
self.movieDir = settings().getBaseFolder("timelapse")
self.snapshotUrl = settings().get("webcam", "snapshot")
def getConnectionOptions():
"""
Retrieves the available ports, baudrates, prefered port and baudrate for connecting to the printer.
"""
return {
"ports": comm.serialList(),
"baudrates": comm.baudrateList(),
"portPreference": settings().get("serial", "port"),
"baudratePreference": settings().getInt("serial", "baudrate")
}
def main():
from optparse import OptionParser
defaultHost = settings().get("server", "host")
defaultPort = settings().get("server", "port")
parser = OptionParser(usage="usage: %prog [options]")
parser.add_option("-d", "--debug", action="store_true", dest="debug",
help="Enable debug mode")
parser.add_option("--host", action="store", type="string", default=defaultHost, dest="host",
help="Specify the host on which to bind the server, defaults to %s if not set" % (defaultHost))
parser.add_option("--port", action="store", type="int", default=defaultPort, dest="port",
help="Specify the port on which to bind the server, defaults to %s if not set" % (defaultPort))
(options, args) = parser.parse_args()
run(host=options.host, port=options.port, debug=options.debug)
def baudrateList():
ret = [250000, 230400, 115200, 57600, 38400, 19200, 9600]
prev = settings().getInt("serial", "baudrate")
if prev in ret:
ret.remove(prev)
ret.insert(0, prev)
return ret
def setSettings():
s = settings()
if request.values.has_key("serial_port"):
s.set("serial", "port", request.values["serial_port"])
if request.values.has_key("serial_baudrate"):
s.set("serial", "baudrate", request.values["serial_baudrate"])
s.save()
return getSettings()
def createMovie(self):
ffmpeg = settings().get("webcam", "ffmpeg")
if ffmpeg is None:
return
input = os.path.join(self.captureDir, "tmp_%05d.jpg")
output = os.path.join(self.movieDir, "%s_%s.mpg" % (os.path.splitext(self.gcodeFile)[0], time.strftime("%Y%m%d%H%M%S")))
subprocess.call([
ffmpeg, '-i', input, '-vcodec', 'mpeg2video', '-pix_fmt', 'yuv420p', '-r', '25', '-y',
'-b:v', '1500k', '-f', 'vob', output
])
def getFinishedTimelapses():
files = []
basedir = settings().getBaseFolder("timelapse")
for osFile in os.listdir(basedir):
if not fnmatch.fnmatch(osFile, "*.mpg"):
continue
files.append({
"name": osFile,
"size": os.stat(os.path.join(basedir, osFile)).st_size
})
return files
def __init__(self, port = None, baudrate = None, callbackObject = None):
if port == None:
port = settings().get("serial", "port")
if baudrate == None:
settingsBaudrate = settings().getInt("serial", "baudrate")
if settingsBaudrate is None:
baudrate = 0
else:
baudrate = settingsBaudrate
if callbackObject == None:
callbackObject = MachineComPrintCallback()
self._port = port
self._baudrate = baudrate
self._callback = callbackObject
self._state = self.STATE_NONE
self._serial = None
self._baudrateDetectList = baudrateList()
self._baudrateDetectRetry = 0
self._temp = 0
self._bedTemp = 0
self._targetTemp = 0
self._bedTargetTemp = 0
self._gcodeList = None
self._gcodePos = 0
self._commandQueue = queue.Queue()
self._logQueue = queue.Queue(256)
self._feedRateModifier = {}
self._currentZ = -1
self._heatupWaitStartTime = 0
self._heatupWaitTimeLost = 0.0
self._printStartTime100 = None
self.thread = threading.Thread(target=self._monitor)
self.thread.daemon = True
self.thread.start()
def connect():
port = None
baudrate = None
if request.values.has_key("port"):
port = request.values["port"]
if request.values.has_key("baudrate"):
baudrate = request.values["baudrate"]
if request.values.has_key("save"):
settings().set("serial", "port", port)
settings().set("serial", "baudrate", baudrate)
settings().save()
printer.connect(port=port, baudrate=baudrate)
return jsonify(state="Connecting")
def serialList():
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
baselist = baselist + glob.glob("/dev/ttyUSB*") + glob.glob("/dev/ttyACM*") + glob.glob("/dev/tty.usb*") + glob.glob("/dev/cu.*") + glob.glob("/dev/rfcomm*")
prev = settings().get("serial", "port")
if prev in baselist:
baselist.remove(prev)
baselist.insert(0, prev)
if isDevVersion():
baselist.append("VIRTUAL")
return baselist
def getSettings():
s = settings()
return jsonify({
"serial_port": s.get("serial", "port"),
"serial_baudrate": s.get("serial", "baudrate")
})
def deleteTimelapse(filename):
if allowed_file(filename, set(["mpg"])):
secure = os.path.join(settings().getBaseFolder("timelapse"), secure_filename(filename))
if os.path.exists(secure):
os.remove(secure)
return getTimelapseData()
def downloadTimelapse(filename):
if allowed_file(filename, set(["mpg"])):
return send_from_directory(settings().getBaseFolder("timelapse"), filename, as_attachment=True)
def index():
return render_template(
"index.html",
webcamStream=settings().get("webcam", "stream"),
enableTimelapse=(settings().get("webcam", "snapshot") is not None and settings().get("webcam", "ffmpeg") is not None)
)
__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
from flask import Flask, request, render_template, jsonify, send_from_directory, abort, url_for
from werkzeug import secure_filename
from printer_webui.printer import Printer, getConnectionOptions
from printer_webui.settings import settings
import timelapse
import os
import fnmatch
BASEURL = "/ajax/"
SUCCESS = {}
UPLOAD_FOLDER = settings().getBaseFolder("uploads")
app = Flask("printer_webui")
printer = Printer()
@app.route("/")
def index():
return render_template(
"index.html",
webcamStream=settings().get("webcam", "stream"),
enableTimelapse=(settings().get("webcam", "snapshot") is not None and settings().get("webcam", "ffmpeg") is not None)
)
#~~ Printer state
@app.route(BASEURL + "state", methods=["GET"])