| 6 | from sarge import run, Capture |
| 7 | |
| 8 | class GCodeAnalyzer(thread): |
| 9 | |
| 10 | def __init__(self,filename,layersInfo,readyCallback,exceptionCallback,parent): |
| 11 | |
| 12 | self._logger = logging.getLogger(__name__) |
| 13 | |
| 14 | super(GCodeAnalyzer, self).__init__() |
| 15 | |
| 16 | self.filename = filename |
| 17 | self.readyCallback = readyCallback |
| 18 | self.exceptionCallback = exceptionCallback |
| 19 | self.layersInfo = layersInfo |
| 20 | self.daemon = True |
| 21 | |
| 22 | self.layerList = None |
| 23 | self.totalPrintTime = None |
| 24 | self.layerCount = None |
| 25 | self.size = None |
| 26 | self.layerHeight = None |
| 27 | self.totalFilament = None |
| 28 | self.parent = parent |
| 29 | |
| 30 | def makeCalcs(self): |
| 31 | self.start() |
| 32 | |
| 33 | def run(self): |
| 34 | |
| 35 | gcodeData = [] |
| 36 | |
| 37 | try: |
| 38 | pipe = run( |
| 39 | ('%s/GCodeAnalyzer "%s" 1' if self.layersInfo else '%s/GCodeAnalyzer "%s"') % ( |
| 40 | '/usr/bin/astroprint', |
| 41 | self.filename |
| 42 | ), stdout=Capture()) |
| 43 | |
| 44 | if pipe.returncode == 0: |
| 45 | try: |
| 46 | gcodeData = json.loads(pipe.stdout.text) |
| 47 | |
| 48 | if self.layersInfo: |
| 49 | self.layerList = gcodeData['layers'] |
| 50 | |
| 51 | self.totalPrintTime = gcodeData['print_time'] |
| 52 | |
| 53 | self.layerCount = gcodeData['layer_count'] |
| 54 | |
| 55 | self.size = gcodeData['size'] |
| 56 | |
| 57 | self.layerHeight = gcodeData['layer_height'] |
| 58 | |
| 59 | self.totalFilament = None#total_filament has not got any information |
| 60 | |
| 61 | self.readyCallback(self.layerList,self.totalPrintTime,self.layerCount,self.size,self.layerHeight,self.totalFilament,self.parent) |
| 62 | |
| 63 | |
| 64 | except ValueError: |
| 65 | self._logger.error("Bad gcode data returned: %s" % pipe.stdout.text) |