Cura/gui/printWindow.py

   1 from __future__ import absolute_import\r
   2 import __init__\r
   3 \r
   4 import wx, threading, re, subprocess, sys, os, time\r
   5 from wx.lib import buttons\r
   6 \r
   7 from gui import icon\r
   8 from gui import toolbarUtil\r
   9 from util import machineCom\r
  10 from util import profile\r
  11 from util import gcodeInterpreter\r
  12 \r
  13 printWindowMonitorHandle = None\r
  14 \r
  15 def printFile(filename):\r
  16         global printWindowMonitorHandle\r
  17         if printWindowMonitorHandle == None:\r
  18                 printWindowMonitorHandle = printProcessMonitor()\r
  19         printWindowMonitorHandle.loadFile(filename)\r
  20 \r
  21 \r
  22 def startPrintInterface(filename):\r
  23         #startPrintInterface is called from the main script when we want the printer interface to run in a seperate process.\r
  24         # It needs to run in a seperate process, as any running python code blocks the GCode sender pyton code (http://wiki.python.org/moin/GlobalInterpreterLock).\r
  25         app = wx.App(False)\r
  26         printWindowHandle = printWindow()\r
  27         printWindowHandle.Show(True)\r
  28         printWindowHandle.Raise()\r
  29         printWindowHandle.OnConnect(None)\r
  30         t = threading.Thread(target=printWindowHandle.LoadGCodeFile,args=(filename,))\r
  31         t.daemon = True\r
  32         t.start()\r
  33         app.MainLoop()\r
  34 \r
  35 class printProcessMonitor():\r
  36         def __init__(self):\r
  37                 self.handle = None\r
  38         \r
  39         def loadFile(self, filename):\r
  40                 if self.handle == None:\r
  41                         self.handle = subprocess.Popen([sys.executable, sys.argv[0], '-r', filename], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)\r
  42                         self.thread = threading.Thread(target=self.Monitor)\r
  43                         self.thread.start()\r
  44                 else:\r
  45                         self.handle.stdin.write(filename + '\n')\r
  46         \r
  47         def Monitor(self):\r
  48                 p = self.handle\r
  49                 line = p.stdout.readline()\r
  50                 while(len(line) > 0):\r
  51                         print line.rstrip()\r
  52                         line = p.stdout.readline()\r
  53                 p.wait()\r
  54                 self.handle = None\r
  55                 self.thread = None\r
  56 \r
  57 class PrintCommandButton(buttons.GenBitmapButton):\r
  58         def __init__(self, parent, command, bitmapFilename, size=(20,20)):\r
  59                 self.bitmap = toolbarUtil.getBitmapImage(bitmapFilename)\r
  60                 super(PrintCommandButton, self).__init__(parent.directControlPanel, -1, self.bitmap, size=size)\r
  61 \r
  62                 self.command = command\r
  63                 self.parent = parent\r
  64 \r
  65                 self.SetBezelWidth(1)\r
  66                 self.SetUseFocusIndicator(False)\r
  67 \r
  68                 self.Bind(wx.EVT_BUTTON, self.OnClick)\r
  69 \r
  70         def OnClick(self, e):\r
  71                 self.parent.sendCommand("G91")\r
  72                 self.parent.sendCommand(self.command)\r
  73                 self.parent.sendCommand("G90")\r
  74                 e.Skip()\r
  75 \r
  76 class printWindow(wx.Frame):\r
  77         "Main user interface window"\r
  78         def __init__(self):\r
  79                 super(printWindow, self).__init__(None, -1, title='Printing')\r
  80                 self.machineCom = None\r
  81                 self.machineConnected = False\r
  82                 self.thread = None\r
  83                 self.gcode = None\r
  84                 self.gcodeList = None\r
  85                 self.sendList = []\r
  86                 self.printIdx = None\r
  87                 self.temp = None\r
  88                 self.bedTemp = None\r
  89                 self.bufferLineCount = 4\r
  90                 self.sendCnt = 0\r
  91                 self.feedrateRatioOuterWall = 1.0\r
  92                 self.feedrateRatioInnerWall = 1.0\r
  93                 self.feedrateRatioFill = 1.0\r
  94                 self.feedrateRatioSupport = 1.0\r
  95                 self.pause = False\r
  96                 self.termHistory = []\r
  97                 self.termHistoryIdx = 0\r
  98 \r
  99                 #self.SetIcon(icon.getMainIcon())\r
 100                 \r
 101                 self.SetSizer(wx.BoxSizer())\r
 102                 self.panel = wx.Panel(self)\r
 103                 self.GetSizer().Add(self.panel, 1, flag=wx.EXPAND)\r
 104                 self.sizer = wx.GridBagSizer(2, 2)\r
 105                 self.panel.SetSizer(self.sizer)\r
 106                 \r
 107                 sb = wx.StaticBox(self.panel, label="Statistics")\r
 108                 boxsizer = wx.StaticBoxSizer(sb, wx.VERTICAL)\r
 109                 self.statsText = wx.StaticText(self.panel, -1, "Filament: ####.##m #.##g\nPrint time: #####:##")\r
 110                 boxsizer.Add(self.statsText, flag=wx.LEFT, border=5)\r
 111                 \r
 112                 self.sizer.Add(boxsizer, pos=(0,0), span=(5,1), flag=wx.EXPAND)\r
 113                 \r
 114                 self.connectButton = wx.Button(self.panel, -1, 'Connect')\r
 115                 #self.loadButton = wx.Button(self.panel, -1, 'Load GCode')\r
 116                 self.printButton = wx.Button(self.panel, -1, 'Print GCode')\r
 117                 self.pauseButton = wx.Button(self.panel, -1, 'Pause')\r
 118                 self.cancelButton = wx.Button(self.panel, -1, 'Cancel print')\r
 119                 self.progress = wx.Gauge(self.panel, -1)\r
 120                 \r
 121                 self.sizer.Add(self.connectButton, pos=(0,1))\r
 122                 #self.sizer.Add(self.loadButton, pos=(1,1))\r
 123                 self.sizer.Add(self.printButton, pos=(2,1))\r
 124                 self.sizer.Add(self.pauseButton, pos=(3,1))\r
 125                 self.sizer.Add(self.cancelButton, pos=(4,1))\r
 126                 self.sizer.Add(self.progress, pos=(5,0), span=(1,2), flag=wx.EXPAND)\r
 127 \r
 128                 nb = wx.Notebook(self.panel)\r
 129                 self.sizer.Add(nb, pos=(0,3), span=(7,4))\r
 130                 \r
 131                 self.temperaturePanel = wx.Panel(nb)\r
 132                 sizer = wx.GridBagSizer(2, 2)\r
 133                 self.temperaturePanel.SetSizer(sizer)\r
 134 \r
 135                 self.temperatureSelect = wx.SpinCtrl(self.temperaturePanel, -1, '0', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 136                 self.temperatureSelect.SetRange(0, 400)\r
 137                 self.bedTemperatureLabel = wx.StaticText(self.temperaturePanel, -1, "BedTemp:")\r
 138                 self.bedTemperatureSelect = wx.SpinCtrl(self.temperaturePanel, -1, '0', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 139                 self.bedTemperatureSelect.SetRange(0, 400)\r
 140                 self.bedTemperatureLabel.Show(False)\r
 141                 self.bedTemperatureSelect.Show(False)\r
 142                 \r
 143                 self.temperatureGraph = temperatureGraph(self.temperaturePanel)\r
 144                 \r
 145                 sizer.Add(wx.StaticText(self.temperaturePanel, -1, "Temp:"), pos=(0,0))\r
 146                 sizer.Add(self.temperatureSelect, pos=(0,1))\r
 147                 sizer.Add(self.bedTemperatureLabel, pos=(1,0))\r
 148                 sizer.Add(self.bedTemperatureSelect, pos=(1,1))\r
 149                 sizer.Add(self.temperatureGraph, pos=(2,0), span=(1,2), flag=wx.EXPAND)\r
 150                 sizer.AddGrowableRow(2)\r
 151                 sizer.AddGrowableCol(0)\r
 152 \r
 153                 nb.AddPage(self.temperaturePanel, 'Temp')\r
 154 \r
 155                 self.directControlPanel = wx.Panel(nb)\r
 156                 \r
 157                 sizer = wx.GridBagSizer(2, 2)\r
 158                 self.directControlPanel.SetSizer(sizer)\r
 159                 sizer.Add(PrintCommandButton(self, 'G1 Y100 F6000', 'print-move-y100.png'), pos=(0,3))\r
 160                 sizer.Add(PrintCommandButton(self, 'G1 Y10 F6000', 'print-move-y10.png'), pos=(1,3))\r
 161                 sizer.Add(PrintCommandButton(self, 'G1 Y1 F6000', 'print-move-y1.png'), pos=(2,3))\r
 162 \r
 163                 sizer.Add(PrintCommandButton(self, 'G1 Y-1 F6000', 'print-move-y-1.png'), pos=(4,3))\r
 164                 sizer.Add(PrintCommandButton(self, 'G1 Y-10 F6000', 'print-move-y-10.png'), pos=(5,3))\r
 165                 sizer.Add(PrintCommandButton(self, 'G1 Y-100 F6000', 'print-move-y-100.png'), pos=(6,3))\r
 166 \r
 167                 sizer.Add(PrintCommandButton(self, 'G1 X-100 F6000', 'print-move-x-100.png'), pos=(3,0))\r
 168                 sizer.Add(PrintCommandButton(self, 'G1 X-10 F6000', 'print-move-x-10.png'), pos=(3,1))\r
 169                 sizer.Add(PrintCommandButton(self, 'G1 X-1 F6000', 'print-move-x-1.png'), pos=(3,2))\r
 170 \r
 171                 sizer.Add(PrintCommandButton(self, 'G28 X0 Y0', 'print-move-home.png'), pos=(3,3))\r
 172 \r
 173                 sizer.Add(PrintCommandButton(self, 'G1 X1 F6000', 'print-move-x1.png'), pos=(3,4))\r
 174                 sizer.Add(PrintCommandButton(self, 'G1 X10 F6000', 'print-move-x10.png'), pos=(3,5))\r
 175                 sizer.Add(PrintCommandButton(self, 'G1 X100 F6000', 'print-move-x100.png'), pos=(3,6))\r
 176 \r
 177                 sizer.Add(PrintCommandButton(self, 'G1 Z10 F200', 'print-move-z10.png'), pos=(0,7))\r
 178                 sizer.Add(PrintCommandButton(self, 'G1 Z1 F200', 'print-move-z1.png'), pos=(1,7))\r
 179                 sizer.Add(PrintCommandButton(self, 'G1 Z0.1 F200', 'print-move-z0.1.png'), pos=(2,7))\r
 180 \r
 181                 sizer.Add(PrintCommandButton(self, 'G28 Z0', 'print-move-home.png'), pos=(3,7))\r
 182 \r
 183                 sizer.Add(PrintCommandButton(self, 'G1 Z-0.1 F200', 'print-move-z-0.1.png'), pos=(4,7))\r
 184                 sizer.Add(PrintCommandButton(self, 'G1 Z-1 F200', 'print-move-z-1.png'), pos=(5,7))\r
 185                 sizer.Add(PrintCommandButton(self, 'G1 Z-10 F200', 'print-move-z-10.png'), pos=(6,7))\r
 186 \r
 187                 nb.AddPage(self.directControlPanel, 'Jog')\r
 188 \r
 189                 self.speedPanel = wx.Panel(nb)\r
 190                 sizer = wx.GridBagSizer(2, 2)\r
 191                 self.speedPanel.SetSizer(sizer)\r
 192 \r
 193                 self.outerWallSpeedSelect = wx.SpinCtrl(self.speedPanel, -1, '100', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 194                 self.outerWallSpeedSelect.SetRange(5, 1000)\r
 195                 self.innerWallSpeedSelect = wx.SpinCtrl(self.speedPanel, -1, '100', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 196                 self.innerWallSpeedSelect.SetRange(5, 1000)\r
 197                 self.fillSpeedSelect = wx.SpinCtrl(self.speedPanel, -1, '100', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 198                 self.fillSpeedSelect.SetRange(5, 1000)\r
 199                 self.supportSpeedSelect = wx.SpinCtrl(self.speedPanel, -1, '100', size=(21*3,21), style=wx.SP_ARROW_KEYS)\r
 200                 self.supportSpeedSelect.SetRange(5, 1000)\r
 201                 \r
 202                 sizer.Add(wx.StaticText(self.speedPanel, -1, "Outer wall:"), pos=(0,0))\r
 203                 sizer.Add(self.outerWallSpeedSelect, pos=(0,1))\r
 204                 sizer.Add(wx.StaticText(self.speedPanel, -1, "%"), pos=(0,2))\r
 205                 sizer.Add(wx.StaticText(self.speedPanel, -1, "Inner wall:"), pos=(1,0))\r
 206                 sizer.Add(self.innerWallSpeedSelect, pos=(1,1))\r
 207                 sizer.Add(wx.StaticText(self.speedPanel, -1, "%"), pos=(1,2))\r
 208                 sizer.Add(wx.StaticText(self.speedPanel, -1, "Fill:"), pos=(2,0))\r
 209                 sizer.Add(self.fillSpeedSelect, pos=(2,1))\r
 210                 sizer.Add(wx.StaticText(self.speedPanel, -1, "%"), pos=(2,2))\r
 211                 sizer.Add(wx.StaticText(self.speedPanel, -1, "Support:"), pos=(3,0))\r
 212                 sizer.Add(self.supportSpeedSelect, pos=(3,1))\r
 213                 sizer.Add(wx.StaticText(self.speedPanel, -1, "%"), pos=(3,2))\r
 214 \r
 215                 nb.AddPage(self.speedPanel, 'Speed')\r
 216                 \r
 217                 self.termPanel = wx.Panel(nb)\r
 218                 sizer = wx.GridBagSizer(2, 2)\r
 219                 self.termPanel.SetSizer(sizer)\r
 220                 \r
 221                 f = wx.Font(8, wx.FONTFAMILY_MODERN, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False)\r
 222                 self.termLog = wx.TextCtrl(self.termPanel, style=wx.TE_MULTILINE|wx.TE_DONTWRAP)\r
 223                 self.termLog.SetFont(f)\r
 224                 self.termLog.SetEditable(0)\r
 225                 self.termInput = wx.TextCtrl(self.termPanel, style=wx.TE_PROCESS_ENTER)\r
 226                 self.termInput.SetFont(f)\r
 227 \r
 228                 sizer.Add(self.termLog, pos=(0,0),flag=wx.EXPAND)\r
 229                 sizer.Add(self.termInput, pos=(1,0),flag=wx.EXPAND)\r
 230                 sizer.AddGrowableCol(0)\r
 231                 sizer.AddGrowableRow(0)\r
 232 \r
 233                 nb.AddPage(self.termPanel, 'Term')\r
 234 \r
 235                 self.sizer.AddGrowableRow(3)\r
 236                 self.sizer.AddGrowableCol(0)\r
 237                 \r
 238                 self.Bind(wx.EVT_CLOSE, self.OnClose)\r
 239                 self.connectButton.Bind(wx.EVT_BUTTON, self.OnConnect)\r
 240                 #self.loadButton.Bind(wx.EVT_BUTTON, self.OnLoad)\r
 241                 self.printButton.Bind(wx.EVT_BUTTON, self.OnPrint)\r
 242                 self.pauseButton.Bind(wx.EVT_BUTTON, self.OnPause)\r
 243                 self.cancelButton.Bind(wx.EVT_BUTTON, self.OnCancel)\r
 244                 \r
 245                 self.Bind(wx.EVT_SPINCTRL, self.OnTempChange, self.temperatureSelect)\r
 246                 self.Bind(wx.EVT_SPINCTRL, self.OnBedTempChange, self.bedTemperatureSelect)\r
 247 \r
 248                 self.Bind(wx.EVT_SPINCTRL, self.OnSpeedChange, self.outerWallSpeedSelect)\r
 249                 self.Bind(wx.EVT_SPINCTRL, self.OnSpeedChange, self.innerWallSpeedSelect)\r
 250                 self.Bind(wx.EVT_SPINCTRL, self.OnSpeedChange, self.fillSpeedSelect)\r
 251                 self.Bind(wx.EVT_SPINCTRL, self.OnSpeedChange, self.supportSpeedSelect)\r
 252                 self.Bind(wx.EVT_TEXT_ENTER, self.OnTermEnterLine, self.termInput)\r
 253                 self.termInput.Bind(wx.EVT_CHAR, self.OnTermKey)\r
 254                 \r
 255                 self.Layout()\r
 256                 self.Fit()\r
 257                 self.Centre()\r
 258 \r
 259                 self.UpdateButtonStates()\r
 260                 self.UpdateProgress()\r
 261         \r
 262         def UpdateButtonStates(self):\r
 263                 self.connectButton.Enable(not self.machineConnected)\r
 264                 #self.loadButton.Enable(self.printIdx == None)\r
 265                 self.printButton.Enable(self.machineConnected and self.gcodeList != None and self.printIdx == None)\r
 266                 self.pauseButton.Enable(self.printIdx != None)\r
 267                 self.cancelButton.Enable(self.printIdx != None)\r
 268                 self.temperatureSelect.Enable(self.machineConnected)\r
 269                 self.bedTemperatureSelect.Enable(self.machineConnected)\r
 270                 self.directControlPanel.Enable(self.machineConnected)\r
 271         \r
 272         def UpdateProgress(self):\r
 273                 status = ""\r
 274                 if self.gcode == None:\r
 275                         status += "Loading gcode...\n"\r
 276                 else:\r
 277                         status += "Filament: %.2fm %.2fg\n" % (self.gcode.extrusionAmount / 1000, self.gcode.calculateWeight() * 1000)\r
 278                         cost = self.gcode.calculateCost()\r
 279                         if cost != False:\r
 280                                 status += "Filament cost: %s\n" % (cost)\r
 281                         status += "Print time: %02d:%02d\n" % (int(self.gcode.totalMoveTimeMinute / 60), int(self.gcode.totalMoveTimeMinute % 60))\r
 282                 if self.printIdx == None:\r
 283                         self.progress.SetValue(0)\r
 284                         if self.gcodeList != None:\r
 285                                 status += 'Line: -/%d\n' % (len(self.gcodeList))\r
 286                 else:\r
 287                         status += 'Line: %d/%d\n' % (self.printIdx, len(self.gcodeList))\r
 288                         self.progress.SetValue(self.printIdx)\r
 289                 if self.temp != None:\r
 290                         status += 'Temp: %d\n' % (self.temp)\r
 291                 if self.bedTemp != None and self.bedTemp > 0:\r
 292                         status += 'Bed Temp: %d\n' % (self.bedTemp)\r
 293                         self.bedTemperatureLabel.Show(True)\r
 294                         self.bedTemperatureSelect.Show(True)\r
 295                         self.temperaturePanel.Layout()\r
 296                 self.statsText.SetLabel(status.strip())\r
 297                 #self.Layout()\r
 298         \r
 299         def OnConnect(self, e):\r
 300                 if self.machineCom != None:\r
 301                         self.machineCom.close()\r
 302                         self.thread.join()\r
 303                 self.machineCom = machineCom.MachineCom()\r
 304                 self.thread = threading.Thread(target=self.PrinterMonitor)\r
 305                 self.thread.start()\r
 306                 self.UpdateButtonStates()\r
 307         \r
 308         def OnLoad(self, e):\r
 309                 pass\r
 310         \r
 311         def OnPrint(self, e):\r
 312                 if not self.machineConnected:\r
 313                         return\r
 314                 if self.gcodeList == None:\r
 315                         return\r
 316                 if self.printIdx != None:\r
 317                         return\r
 318                 self.printIdx = 1\r
 319                 self.sendLine(0)\r
 320                 self.sendCnt = self.bufferLineCount\r
 321                 self.UpdateButtonStates()\r
 322         \r
 323         def OnCancel(self, e):\r
 324                 self.printIdx = None\r
 325                 self.pause = False\r
 326                 self.pauseButton.SetLabel('Pause')\r
 327                 self.sendCommand("M84")\r
 328                 self.UpdateButtonStates()\r
 329         \r
 330         def OnPause(self, e):\r
 331                 if self.pause:\r
 332                         self.pause = False\r
 333                         self.sendLine(self.printIdx)\r
 334                         self.printIdx += 1\r
 335                         self.pauseButton.SetLabel('Pause')\r
 336                 else:\r
 337                         self.pause = True\r
 338                         self.pauseButton.SetLabel('Resume')\r
 339         \r
 340         def OnClose(self, e):\r
 341                 global printWindowHandle\r
 342                 printWindowHandle = None\r
 343                 if self.machineCom != None:\r
 344                         self.machineCom.close()\r
 345                         self.thread.join()\r
 346                 self.Destroy()\r
 347 \r
 348         def OnTempChange(self, e):\r
 349                 self.sendCommand("M104 S%d" % (self.temperatureSelect.GetValue()))\r
 350 \r
 351         def OnBedTempChange(self, e):\r
 352                 self.sendCommand("M140 S%d" % (self.bedTemperatureSelect.GetValue()))\r
 353         \r
 354         def OnSpeedChange(self, e):\r
 355                 self.feedrateRatioOuterWall = self.outerWallSpeedSelect.GetValue() / 100.0\r
 356                 self.feedrateRatioInnerWall = self.innerWallSpeedSelect.GetValue() / 100.0\r
 357                 self.feedrateRatioFill = self.fillSpeedSelect.GetValue() / 100.0\r
 358                 self.feedrateRatioSupport = self.supportSpeedSelect.GetValue() / 100.0\r
 359         \r
 360         def AddTermLog(self, line):\r
 361                 self.termLog.AppendText(unicode(line, 'utf-8', 'replace'))\r
 362         \r
 363         def OnTermEnterLine(self, e):\r
 364                 line = self.termInput.GetValue()\r
 365                 if line == '':\r
 366                         return\r
 367                 self.termLog.AppendText('>%s\n' % (line))\r
 368                 self.sendCommand(line)\r
 369                 self.termHistory.append(line)\r
 370                 self.termHistoryIdx = len(self.termHistory)\r
 371                 self.termInput.SetValue('')\r
 372 \r
 373         def OnTermKey(self, e):\r
 374                 if len(self.termHistory) > 0:\r
 375                         if e.GetKeyCode() == wx.WXK_UP:\r
 376                                 self.termHistoryIdx = self.termHistoryIdx - 1\r
 377                                 if self.termHistoryIdx < 0:\r
 378                                         self.termHistoryIdx = len(self.termHistory) - 1\r
 379                                 self.termInput.SetValue(self.termHistory[self.termHistoryIdx])\r
 380                         if e.GetKeyCode() == wx.WXK_DOWN:\r
 381                                 self.termHistoryIdx = self.termHistoryIdx - 1\r
 382                                 if self.termHistoryIdx >= len(self.termHistory):\r
 383                                         self.termHistoryIdx = 0\r
 384                                 self.termInput.SetValue(self.termHistory[self.termHistoryIdx])\r
 385                 e.Skip()\r
 386 \r
 387         def LoadGCodeFile(self, filename):\r
 388                 if self.printIdx != None:\r
 389                         return\r
 390                 #Send an initial M110 to reset the line counter to zero.\r
 391                 lineType = 'CUSTOM'\r
 392                 gcodeList = ["M110"]\r
 393                 typeList = [lineType]\r
 394                 for line in open(filename, 'r'):\r
 395                         if line.startswith(';TYPE:'):\r
 396                                 lineType = line[6:].strip()\r
 397                         if ';' in line:\r
 398                                 line = line[0:line.find(';')]\r
 399                         line = line.strip()\r
 400                         if len(line) > 0:\r
 401                                 gcodeList.append(line)\r
 402                                 typeList.append(lineType)\r
 403                 gcode = gcodeInterpreter.gcode()\r
 404                 gcode.loadList(gcodeList)\r
 405                 print "Loaded: %s (%d)" % (filename, len(gcodeList))\r
 406                 self.gcode = gcode\r
 407                 self.gcodeList = gcodeList\r
 408                 self.typeList = typeList\r
 409                 \r
 410                 wx.CallAfter(self.progress.SetRange, len(gcodeList))\r
 411                 wx.CallAfter(self.UpdateButtonStates)\r
 412                 wx.CallAfter(self.UpdateProgress)\r
 413                 \r
 414         def sendCommand(self, cmd):\r
 415                 if self.machineConnected:\r
 416                         if self.printIdx == None or self.pause:\r
 417                                 self.machineCom.sendCommand(cmd)\r
 418                         else:\r
 419                                 self.sendList.append(cmd)\r
 420 \r
 421         def sendLine(self, lineNr):\r
 422                 if lineNr >= len(self.gcodeList):\r
 423                         return False\r
 424                 line = self.gcodeList[lineNr]\r
 425                 try:\r
 426                         if line == 'M0' or line == 'M1':\r
 427                                 self.OnPause(None)\r
 428                                 line = 'M105'\r
 429                         if ('M104' in line or 'M109' in line) and 'S' in line:\r
 430                                 n = int(re.search('S([0-9]*)', line).group(1))\r
 431                                 wx.CallAfter(self.temperatureSelect.SetValue, n)\r
 432                         if ('M140' in line or 'M190' in line) and 'S' in line:\r
 433                                 n = int(re.search('S([0-9]*)', line).group(1))\r
 434                                 wx.CallAfter(self.bedTemperatureSelect.SetValue, n)\r
 435                         if self.typeList[lineNr] == 'WALL-OUTER':\r
 436                                 line = re.sub('F([0-9]*)', lambda m: 'F' + str(int(int(m.group(1)) * self.feedrateRatioOuterWall)), line)\r
 437                         if self.typeList[lineNr] == 'WALL-INNER':\r
 438                                 line = re.sub('F([0-9]*)', lambda m: 'F' + str(int(int(m.group(1)) * self.feedrateRatioInnerWall)), line)\r
 439                         if self.typeList[lineNr] == 'FILL':\r
 440                                 line = re.sub('F([0-9]*)', lambda m: 'F' + str(int(int(m.group(1)) * self.feedrateRatioFill)), line)\r
 441                         if self.typeList[lineNr] == 'SUPPORT':\r
 442                                 line = re.sub('F([0-9]*)', lambda m: 'F' + str(int(int(m.group(1)) * self.feedrateRatioSupport)), line)\r
 443                 except:\r
 444                         print "Unexpected error:", sys.exc_info()\r
 445                 checksum = reduce(lambda x,y:x^y, map(ord, "N%d%s" % (lineNr, line)))\r
 446                 self.machineCom.sendCommand("N%d%s*%d" % (lineNr, line, checksum))\r
 447                 return True\r
 448 \r
 449         def PrinterMonitor(self):\r
 450                 while True:\r
 451                         line = self.machineCom.readline()\r
 452                         if line == None:\r
 453                                 self.machineConnected = False\r
 454                                 wx.CallAfter(self.UpdateButtonStates)\r
 455                                 return\r
 456                         if line == '':  #When we have a communication "timeout" and we're not sending gcode, then read the temperature.\r
 457                                 if self.printIdx == None or self.pause:\r
 458                                         self.machineCom.sendCommand("M105")\r
 459                                 else:\r
 460                                         wx.CallAfter(self.AddTermLog, '!!Comm timeout, forcing next line!!\n')\r
 461                                         line = 'ok'\r
 462                         if self.machineConnected:\r
 463                                 while self.sendCnt > 0 and not self.pause:\r
 464                                         self.sendLine(self.printIdx)\r
 465                                         self.printIdx += 1\r
 466                                         self.sendCnt -= 1\r
 467                         if line.startswith("start"):\r
 468                                 self.machineConnected = True\r
 469                                 wx.CallAfter(self.UpdateButtonStates)\r
 470                         elif 'T:' in line:\r
 471                                 self.temp = float(re.search("[0-9\.]*", line.split('T:')[1]).group(0))\r
 472                                 if 'B:' in line:\r
 473                                         self.bedTemp = float(re.search("[0-9\.]*", line.split('B:')[1]).group(0))\r
 474                                 self.temperatureGraph.addPoint(self.temp, self.temperatureSelect.GetValue(), self.bedTemp, self.bedTemperatureSelect.GetValue())\r
 475                                 wx.CallAfter(self.UpdateProgress)\r
 476                         elif line.strip() != 'ok':\r
 477                                 wx.CallAfter(self.AddTermLog, line)\r
 478                         if self.printIdx != None:\r
 479                                 if line.startswith("ok"):\r
 480                                         if len(self.sendList) > 0:\r
 481                                                 self.machineCom.sendCommand(self.sendList.pop(0))\r
 482                                         elif self.pause:\r
 483                                                 self.sendCnt += 1\r
 484                                         else:\r
 485                                                 if self.sendLine(self.printIdx):\r
 486                                                         self.printIdx += 1\r
 487                                                 else:\r
 488                                                         self.printIdx = None\r
 489                                                         wx.CallAfter(self.UpdateButtonStates)\r
 490                                                 wx.CallAfter(self.UpdateProgress)\r
 491                                 elif "resend" in line.lower() or "rs" in line:\r
 492                                         try:\r
 493                                                 lineNr=int(line.replace("N:"," ").replace("N"," ").replace(":"," ").split()[-1])\r
 494                                         except:\r
 495                                                 if "rs" in line:\r
 496                                                         lineNr=int(line.split()[1])\r
 497                                         self.printIdx = lineNr\r
 498                                         #we should actually resend the line here, but we also get an "ok" for each error from Marlin. And thus we'll resend on the OK.\r
 499 \r
 500 class temperatureGraph(wx.Panel):\r
 501         def __init__(self, parent):\r
 502                 super(temperatureGraph, self).__init__(parent)\r
 503                 \r
 504                 self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)\r
 505                 self.Bind(wx.EVT_SIZE, self.OnSize)\r
 506                 self.Bind(wx.EVT_PAINT, self.OnDraw)\r
 507                 \r
 508                 self.lastDraw = time.time() - 1.0\r
 509                 self.points = []\r
 510                 self.backBuffer = None\r
 511                 self.addPoint(0,0,0,0)\r
 512         \r
 513         def OnEraseBackground(self, e):\r
 514                 pass\r
 515         \r
 516         def OnSize(self, e):\r
 517                 if self.backBuffer == None or self.GetSize() != self.backBuffer.GetSize():\r
 518                         self.backBuffer = wx.EmptyBitmap(*self.GetSizeTuple())\r
 519                         self.UpdateDrawing(True)\r
 520         \r
 521         def OnDraw(self, e):\r
 522                 dc = wx.BufferedPaintDC(self, self.backBuffer)\r
 523         \r
 524         def UpdateDrawing(self, force = False):\r
 525                 now = time.time()\r
 526                 if not force and now - self.lastDraw < 1.0:\r
 527                         return\r
 528                 self.lastDraw = now\r
 529                 dc = wx.MemoryDC()\r
 530                 dc.SelectObject(self.backBuffer)\r
 531                 dc.Clear()\r
 532                 w, h = self.GetSizeTuple()\r
 533                 x0 = 0\r
 534                 t0 = 0\r
 535                 bt0 = 0\r
 536                 tSP0 = 0\r
 537                 btSP0 = 0\r
 538                 tempPen = wx.Pen('#FF4040')\r
 539                 tempSPPen = wx.Pen('#FFA0A0')\r
 540                 tempPenBG = wx.Pen('#FFD0D0')\r
 541                 bedTempPen = wx.Pen('#4040FF')\r
 542                 bedTempSPPen = wx.Pen('#A0A0FF')\r
 543                 bedTempPenBG = wx.Pen('#D0D0FF')\r
 544                 for temp, tempSP, bedTemp, bedTempSP, t in self.points:\r
 545                         x1 = int(w - (now - t))\r
 546                         for x in xrange(x0, x1 + 1):\r
 547                                 t = float(x - x0) / float(x1 - x0 + 1) * (temp - t0) + t0\r
 548                                 bt = float(x - x0) / float(x1 - x0 + 1) * (bedTemp - bt0) + bt0\r
 549                                 tSP = float(x - x0) / float(x1 - x0 + 1) * (tempSP - tSP0) + tSP0\r
 550                                 btSP = float(x - x0) / float(x1 - x0 + 1) * (bedTempSP - btSP0) + btSP0\r
 551                                 dc.SetPen(tempPenBG)\r
 552                                 dc.DrawLine(x, h, x, h - (t * h / 300))\r
 553                                 dc.SetPen(bedTempPenBG)\r
 554                                 dc.DrawLine(x, h, x, h - (bt * h / 300))\r
 555                                 dc.SetPen(tempSPPen)\r
 556                                 dc.DrawPoint(x, h - (tSP * h / 300))\r
 557                                 dc.SetPen(bedTempSPPen)\r
 558                                 dc.DrawPoint(x, h - (btSP * h / 300))\r
 559                                 dc.SetPen(tempPen)\r
 560                                 dc.DrawPoint(x, h - (t * h / 300))\r
 561                                 dc.SetPen(bedTempPen)\r
 562                                 dc.DrawPoint(x, h - (bt * h / 300))\r
 563                         t0 = temp\r
 564                         bt0 = bedTemp\r
 565                         tSP0 = tempSP\r
 566                         btSP0 = bedTempSP\r
 567                         x0 = x1 + 1\r
 568                 \r
 569                 del dc\r
 570                 self.Refresh(eraseBackground=False)\r
 571                 self.Update()\r
 572                 \r
 573                 if len(self.points) > 0 and (time.time() - self.points[0][4]) > w + 20:\r
 574                         self.points.pop(0)\r
 575 \r
 576         def addPoint(self, temp, tempSP, bedTemp, bedTempSP):\r
 577                 self.points.append((temp, tempSP, bedTemp, bedTempSP, time.time()))\r
 578                 wx.CallAfter(self.UpdateDrawing)\r
 579 \r