printrun-src/printrun/rpc.py

Sat, 04 Jun 2016 13:06:30 +0200

author
mbayer
date
Sat, 04 Jun 2016 13:06:30 +0200
changeset 23
e18b2a4ef561
parent 15
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child 46
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permissions
-rw-r--r--

Remove empty lines output on bitmap plotter

15
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1 # This file is part of the Printrun suite.
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2 #
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3 # Printrun is free software: you can redistribute it and/or modify
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4 # it under the terms of the GNU General Public License as published by
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5 # the Free Software Foundation, either version 3 of the License, or
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6 # (at your option) any later version.
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7 #
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8 # Printrun is distributed in the hope that it will be useful,
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9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 # GNU General Public License for more details.
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12 #
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13 # You should have received a copy of the GNU General Public License
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14 # along with Printrun. If not, see <http://www.gnu.org/licenses/>.
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15
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16 from SimpleXMLRPCServer import SimpleXMLRPCServer
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17 from threading import Thread
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18 import socket
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19 import logging
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20
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21 from .utils import install_locale, parse_temperature_report
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22 install_locale('pronterface')
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23
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24 RPC_PORT = 7978
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25
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26 class ProntRPC(object):
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27
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28 server = None
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29
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30 def __init__(self, pronsole, port = RPC_PORT):
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31 self.pronsole = pronsole
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32 used_port = port
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33 while True:
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34 try:
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35 self.server = SimpleXMLRPCServer(("localhost", used_port),
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36 allow_none = True,
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37 logRequests = False)
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38 if used_port != port:
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39 logging.warning(_("RPC server bound on non-default port %d") % used_port)
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40 break
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41 except socket.error as e:
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42 if e.errno == 98:
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43 used_port += 1
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44 continue
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45 else:
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46 raise
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47 self.server.register_function(self.get_status, 'status')
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48 self.thread = Thread(target = self.run_server)
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49 self.thread.start()
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50
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51 def run_server(self):
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52 self.server.serve_forever()
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53
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54 def shutdown(self):
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55 self.server.shutdown()
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56 self.thread.join()
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57
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58 def get_status(self):
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59 if self.pronsole.p.printing:
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60 progress = 100 * float(self.pronsole.p.queueindex) / len(self.pronsole.p.mainqueue)
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61 elif self.pronsole.sdprinting:
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62 progress = self.pronsole.percentdone
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63 else: progress = None
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64 if self.pronsole.p.printing or self.pronsole.sdprinting:
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65 eta = self.pronsole.get_eta()
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66 else:
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67 eta = None
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68 if self.pronsole.tempreadings:
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69 temps = parse_temperature_report(self.pronsole.tempreadings)
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70 else:
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71 temps = None
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72 z = self.pronsole.curlayer
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73 return {"filename": self.pronsole.filename,
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74 "progress": progress,
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75 "eta": eta,
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76 "temps": temps,
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77 "z": z,
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78 }

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