X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Cura%2Futil%2FprinterConnection%2Fdoodle3dConnect.py;h=5fa69f6434ade877a48a176986d3442290896367;hb=b516dfb498ef355336ae65bbbe0b5e1593de905f;hp=7abc4631b7c633537ef360dc9e67f1d695a29ded;hpb=258c79e662025ef97a90c67ee7b3469bdf72b294;p=cura.git diff --git a/Cura/util/printerConnection/doodle3dConnect.py b/Cura/util/printerConnection/doodle3dConnect.py index 7abc4631..5fa69f64 100644 --- a/Cura/util/printerConnection/doodle3dConnect.py +++ b/Cura/util/printerConnection/doodle3dConnect.py @@ -8,18 +8,17 @@ import time from Cura.util.printerConnection import printerConnectionBase -#Always LAN IP: 192.168.5.1 -#Request: http://connect.doodle3d.com/api/list.php -# {"status":"success","data":[{"id":"62.216.8.197\/10.0.0.35","0":"62.216.8.197\/10.0.0.35","remoteip":"62.216.8.197","1":"62.216.8.197","localip":"10.0.0.35","2":"10.0.0.35","wifiboxid":"Doodle3D-87354C","3":"Doodle3D-87354C","hidden":"0","4":"0","date":"2013-11-26 22:02:45","5":"2013-11-26 22:02:45"}],"debug":{"time":1385499835,"hourago":1385496235,"remoteip":"62.216.8.197"}} -#TODO: api/info/status - #Class to connect and print files with the doodle3d.com wifi box # Auto-detects if the Doodle3D box is available with a printer class doodle3dConnect(printerConnectionBase.printerConnectionBase): + PRINTER_LIST_HOST = 'connect.doodle3d.com' + PRINTER_LIST_PATH = '/api/list.php' + def __init__(self): super(doodle3dConnect, self).__init__() self._http = None + self._host = None self._isAvailable = False self._printing = False self._fileBlocks = [] @@ -29,14 +28,14 @@ class doodle3dConnect(printerConnectionBase.printerConnectionBase): self._hotendTemperature = [None] * 4 self._bedTemperature = None - self.checkThread = threading.Thread(target=self._doodle3Dthread) + self.checkThread = threading.Thread(target=self._doodle3DThread) self.checkThread.daemon = True self.checkThread.start() #Load the file into memory for printing. def loadFile(self, filename): if self._printing: - return + return False self._fileBlocks = [] self._lineCount = 0 block = [] @@ -61,6 +60,8 @@ class doodle3dConnect(printerConnectionBase.printerConnectionBase): block.append(line) self._fileBlocks.append('\n'.join(block) + '\n') f.close() + self._doCallback() + return True #Start printing the previously loaded file def startPrint(self): @@ -95,6 +96,9 @@ class doodle3dConnect(printerConnectionBase.printerConnectionBase): def getStatusString(self): if not self._isAvailable: return "Doodle3D box not found" + if self._printing: + if self._fileIndex < len(self._fileBlocks): + return "Sending GCode: %.1f" % (float(self._fileIndex) / float(len(self._fileBlocks))) return "TODO" #Get the temperature of an extruder, returns None is no temperature is known for this extruder @@ -105,28 +109,58 @@ class doodle3dConnect(printerConnectionBase.printerConnectionBase): def getBedTemperature(self): return self._bedTemperature - def _doodle3Dthread(self): + def _doodle3DThread(self): while True: - stateReply = self._request('GET', '/d3dapi/printer/state') - if stateReply is None: #No API, wait 15 seconds before looking for Doodle3D again. - self._isAvailable = False - self._doCallback() - time.sleep(15) - continue - if not stateReply: #API gave back an error (this can happen if the Doodle3D box is connecting to the printer) + while self._host is None: + printerList = self._request('GET', self.PRINTER_LIST_PATH, host=self.PRINTER_LIST_HOST) + if not printerList or type(printerList) is not dict or 'data' not in printerList or type(printerList['data']) is not list: + #Check if we are connected to the Doodle3D box in access point mode, as this gives an + # invalid reply on the printer list API + printerList = {'data': [{'localip': 'draw.doodle3d.com'}]} + + #Add the 192.168.5.1 IP to the list of printers to check, as this is the LAN port IP, which could also be available. + # (connect.doodle3d.com also checks for this IP in the javascript code) + printerList['data'].append({'localip': '192.168.5.1'}) + + #Check the status of each possible IP, if we find a valid box with a printer connected. Use that IP. + for possiblePrinter in printerList['data']: + status = self._request('GET', '/d3dapi/info/status', host=possiblePrinter['localip']) + if status and 'data' in status and (status['data']['state'] == 'idle' or status['data']['state'] == 'buffering'): + self._host = possiblePrinter['localip'] + break + + if self._host is None: + #If we cannot find a doodle3d box, delay a minute and request the list again. + # This so we do not stress the connect.doodle3d.com api too much + time.sleep(60) + + stateReply = self._request('GET', '/d3dapi/info/status') + if stateReply is None or not stateReply or stateReply['data']['state'] == 'disconnected': + # No API, wait 5 seconds before looking for Doodle3D again. + # API gave back an error (this can happen if the Doodle3D box is connecting to the printer) + # Or no printer connected + self._host = None self._isAvailable = False self._doCallback() time.sleep(5) continue + + #We got a valid status, set the doodle3d printer as available. if not self._isAvailable: self._isAvailable = True - self._doCallback() - if stateReply['data']['state'] == 'idle': + if 'hotend' in stateReply['data']: + self._hotendTemperature[0] = stateReply['data']['hotend'] + if 'bed' in stateReply['data']: + self._bedTemperature = stateReply['data']['bed'] + + if stateReply['data']['state'] == 'idle' or stateReply['data']['state'] == 'buffering': if self._printing: if self._blockIndex < len(self._fileBlocks): if self._request('POST', '/d3dapi/printer/print', {'gcode': self._fileBlocks[self._blockIndex], 'start': 'True', 'first': 'True'}): self._blockIndex += 1 + else: + time.sleep(1) else: self._printing = False else: @@ -138,33 +172,34 @@ class doodle3dConnect(printerConnectionBase.printerConnectionBase): if self._blockIndex < len(self._fileBlocks): if self._request('POST', '/d3dapi/printer/print', {'gcode': self._fileBlocks[self._blockIndex]}): self._blockIndex += 1 + else: + time.sleep(1) else: #If we are no longer sending new GCode delay a bit so we request the status less often. - time.sleep(5) - progress = self._request('GET', '/d3dapi/printer/progress') - if progress: - self._progressLine = progress['data']['current_line'] - temperature = self._request('GET', '/d3dapi/printer/temperature') - if temperature: - self._hotendTemperature[0] = temperature['data']['hotend'] - self._bedTemperature = temperature['data']['bed'] + time.sleep(1) + if 'current_line' in stateReply['data']: + self._progressLine = stateReply['data']['current_line'] else: #Got a printing state without us having send the print file, set the state to printing, but make sure we never send anything. - progress = self._request('GET', '/d3dapi/printer/progress') - if progress: + if 'current_line' in stateReply['data'] and 'total_lines' in stateReply['data']: self._printing = True self._blockIndex = len(self._fileBlocks) - self._lineCount = progress['data']['total_lines'] - time.sleep(5) + self._progressLine = stateReply['data']['current_line'] + self._lineCount = stateReply['data']['total_lines'] + time.sleep(1) + self._doCallback() + + def _request(self, method, path, postData = None, host = None): + if host is None: + host = self._host + if self._http is None or self._http.host != host: + self._http = httpclient.HTTPConnection(host) - def _request(self, method, path, postData = None): - if self._http is None: - self._http = httpclient.HTTPConnection('draw.doodle3d.com') try: if postData is not None: - self._http.request(method, path, urllib.urlencode(postData), {"Content-type": "application/x-www-form-urlencoded"}) + self._http.request(method, path, urllib.urlencode(postData), {"Content-type": "application/x-www-form-urlencoded", "User-Agent": "Cura Doodle3D connection"}) else: - self._http.request(method, path, headers={"Content-type": "application/x-www-form-urlencoded"}) + self._http.request(method, path, headers={"Content-type": "application/x-www-form-urlencoded", "User-Agent": "Cura Doodle3D connection"}) except: self._http.close() return None