Add hidden virtual printer, for testing

diff --git a/Cura/gui/machineCom.py b/Cura/gui/machineCom.py
index ffd816535a90473d1684b62ec73cd777fc61f9af..2ba186aeb61812355e19de43f7cdfddd596e74c5 100644 (file)
--- a/Cura/gui/machineCom.py
+++ b/Cura/gui/machineCom.py
@@ -103,6 +103,30 @@ class InstallFirmware(wx.Dialog):
        def OnClose(self, e):
                self.Destroy()
 
+class VirtualPrinter():
+       def __init__(self):
+               self.readList = ['start\n']
+       
+       def write(self, data):
+               if self.readList == None:
+                       return
+               time.sleep(0.001)
+               print "Send: %s" % (data.rstrip())
+               self.readList.append("ok\n")
+
+       def readline(self):
+               if self.readList == None:
+                       return ''
+               while len(self.readList) < 1:
+                       time.sleep(0.1)
+                       if self.readList == None:
+                               return ''
+               print "Recv: %s" % (self.readList[0].rstrip())
+               return self.readList.pop(0)
+       
+       def close(self):
+               self.readList = None
+
 class MachineCom():
        def __init__(self, port = None, baudrate = None):
                if port == None:
@@ -124,6 +148,8 @@ class MachineCom():
                                except:
                                        print "Unexpected error while connecting to serial port:" + port, sys.exc_info()[0]
                        programmer.close()
+               elif port == 'VIRTUAL':
+                       self.serial = VirtualPrinter()
                else:
                        try:
                                self.serial = Serial(port, baudrate, timeout=5)
@@ -134,8 +160,8 @@ class MachineCom():
                if self.serial == None:
                        return None
                ret = self.serial.readline()
-               if ret != '':
-                       print "Recv: " + ret.rstrip()
+               #if ret != '':
+               #       print "Recv: " + ret.rstrip()
                return ret
        
        def close(self):
@@ -146,6 +172,6 @@ class MachineCom():
        def sendCommand(self, cmd):
                if self.serial == None:
                        return
-               print 'Send: ' + cmd
+               #print 'Send: ' + cmd
                self.serial.write(cmd + '\n')