Index: shared/scripts/denaliMessages.py
===================================================================
diff -u -rc1b9d926e38745dcd9fb3e0503176b1c85182294 -ra1bf6e9dc0dacf5aee003365d3472e43075d00a7
--- shared/scripts/denaliMessages.py	(.../denaliMessages.py)	(revision c1b9d926e38745dcd9fb3e0503176b1c85182294)
+++ shared/scripts/denaliMessages.py	(.../denaliMessages.py)	(revision a1bf6e9dc0dacf5aee003365d3472e43075d00a7)
@@ -35,10 +35,13 @@
                                           
             PressureOcclusion       =     9
                                          
-            AdjustBloodDialysateReq =    23 # 23
-            AdjustBloodDialysateRsp =    24 # 24
+            AdjustBloodDialysateReq =    23 
+            AdjustBloodDialysateRsp =    24 
+            
+            AdjustDurationReq       =    22
+            AdjustDurationRsp       =    27
                                          
-            TreatmentRanges         =    26 # 26
+            TreatmentRanges         =    26
 
             String                  = 65279
 
@@ -151,6 +154,24 @@
     
 ## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+def buildTreatmentAdjustDurationResponse(vAccepted, vReason, vDuration, vUltrafiltration):
+    msg = messageBuilder.buildMessage( GuiActionType.AdjustDurationRsp, 4 * 4, True,
+        utils.toI32(vAccepted), 
+        utils.toI32(vReason), 
+        utils.toI32(vDuration), 
+        utils.toF32(vUltrafiltration)
+    )
+    return messageBuilder.toFrames(msg)
+## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+def sendTreatmentAdjustDurationResponse          (vAccepted, vReason, vDuration, vUltrafiltration):
+    frames = buildTreatmentAdjustDurationResponse(vAccepted, vReason, vDuration, vUltrafiltration)
+    frames = messageBuilder.toCandumpFormat(frames)
+    for frame in frames:
+        subprocess.call(['cansend', 'can0', '020#{}'.format(frame)])
+    waitForMessageToBeSent()
+    
+## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 def buildTreatmentTime(vSecsTotal, vSecsElap, vSecsRem):
     msg = messageBuilder.buildMessage( GuiActionType.TreatmentTime, 3 * 4, False,
         utils.toI32(vSecsTotal  ), 
@@ -159,7 +180,9 @@
     )
     return messageBuilder.toFrames(msg)
 ## ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-def setTreatmentTime           (vSecsTotal, vSecsElap, vSecsRem):
+def setTreatmentTime           (vSecsTotal, vSecsElap, vSecsRem = None):
+    if vSecsRem == None:
+        vSecsRem = vSecsTotal - vSecsElap
     frames = buildTreatmentTime(vSecsTotal, vSecsElap, vSecsRem)
     frames = messageBuilder.toCandumpFormat(frames)
     for frame in frames: