Changed ConnectionStateChanged => CommunicationStateChanged

Put in support for running the print level wizard on first print.
Set the R1 to need print leveling

ActionBar/ActionBarBaseControls.cs

@@ -162,7 +162,7 @@ namespace MatterHackers.MatterControl.ActionBar
             this.AddChild(textContainer);
 
             ActivePrinterProfile.Instance.ActivePrinterChanged.RegisterEvent(onActivePrinterChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onActivePrinterChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onActivePrinterChanged, ref unregisterEvents);
         }
 
         public override void OnClosed(EventArgs e)

ActionBar/HelpTextWidget.cs

@@ -76,7 +76,7 @@ namespace MatterHackers.MatterControl
         private void AddHandlers()
         {
             ActivePrinterProfile.Instance.ActivePrinterChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
         }
 
         public override void OnClosed(EventArgs e)

ActionBar/PrintActionRow.cs

@@ -5,6 +5,7 @@ using System.IO;
 using MatterHackers.Agg;
 using MatterHackers.Agg.UI;
 using MatterHackers.Localizations;
+using MatterHackers.MatterControl;
 using MatterHackers.MatterControl.DataStorage;
 using MatterHackers.MatterControl.PrintQueue;
 using MatterHackers.MatterControl.SlicerConfiguration;
@@ -133,7 +134,7 @@ namespace MatterHackers.MatterControl.ActionBar
         protected override void AddHandlers()
         {
             PrinterCommunication.Instance.ActivePrintItemChanged.RegisterEvent(onStateChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onStateChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onStateChanged, ref unregisterEvents);
             addButton.Click += new ButtonBase.ButtonEventHandler(onAddButton_Click);
             startButton.Click += new ButtonBase.ButtonEventHandler(onStartButton_Click);
             skipButton.Click += new ButtonBase.ButtonEventHandler(onSkipButton_Click);
@@ -222,6 +223,18 @@ namespace MatterHackers.MatterControl.ActionBar
         string itemNotFoundMessage = "Item not found".Localize();
         void PrintActivePart()
         {
+            if (ActivePrinterProfile.Instance.ActivePrinter.NeedsPrintLeveling
+                && ActivePrinterProfile.Instance.GetPrintLevelingMeasuredPosition(0).z == 0
+                && ActivePrinterProfile.Instance.GetPrintLevelingMeasuredPosition(1).z == 0
+                && ActivePrinterProfile.Instance.GetPrintLevelingMeasuredPosition(2).z == 0)
+            {
+                PrintLevelWizardWindow printLevelWizardWindow = new PrintLevelWizardWindow(true);
+                printLevelWizardWindow.ShowAsSystemWindow();
+                
+                return;
+            }
+
+            // else print as normal
             if (ActiveSliceSettings.Instance.IsValid())
             {
                 string pathAndFile = PrinterCommunication.Instance.ActivePrintItem.FileLocation;
@@ -229,7 +242,7 @@ namespace MatterHackers.MatterControl.ActionBar
                 {
                     string hideGCodeWarning = ApplicationSettings.Instance.get("HideGCodeWarning");
 
-                    if (Path.GetExtension(pathAndFile).ToUpper() == ".GCODE" && hideGCodeWarning == null )
+                    if (Path.GetExtension(pathAndFile).ToUpper() == ".GCODE" && hideGCodeWarning == null)
                     {
                         CheckBox hideGCodeWaringCheckBox = new CheckBox(doNotShowAgainMessage);
                         hideGCodeWaringCheckBox.HAnchor = Agg.UI.HAnchor.ParentCenter;

ActionBar/PrintStatusRow.cs

@@ -263,7 +263,7 @@ namespace MatterHackers.MatterControl.ActionBar
         protected void AddHandlers()
         {
             PrinterCommunication.Instance.ActivePrintItemChanged.RegisterEvent(onPrintItemChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onStateChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onStateChanged, ref unregisterEvents);
             PrinterCommunication.Instance.WroteLine.RegisterEvent(Instance_WroteLine, ref unregisterEvents);
             PrinterCommunication.Instance.ActivePrintItemChanged.RegisterEvent(onActivePrintItemChanged, ref unregisterEvents);
         }

ActionBar/PrinterActionRow.cs

@@ -113,7 +113,7 @@ namespace MatterHackers.MatterControl.ActionBar
             ActivePrinterProfile.Instance.ActivePrinterChanged.RegisterEvent(ReloadPrinterSelectionWidget, ref unregisterEvents);
             ActivePrinterProfile.Instance.ActivePrinterChanged.RegisterEvent(onActivePrinterChanged, ref unregisterEvents);
             PrinterCommunication.Instance.EnableChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
 
             selectActivePrinterButton.Click += new ButtonBase.ButtonEventHandler(onSelectActivePrinterButton_Click);
             connectPrinterButton.Click += new ButtonBase.ButtonEventHandler(onConnectButton_Click);

ConfigurationPage/ConfigurationPage.cs

@@ -510,11 +510,11 @@ namespace MatterHackers.MatterControl
             return printLevelingControlsContainer;
         }
 
-        private void OpenPrintLevelWizard()
+        public void OpenPrintLevelWizard()
         {
             if (printLevelWizardWindow == null)
             {
-                printLevelWizardWindow = new PrintLevelWizardWindow();
+                printLevelWizardWindow = new PrintLevelWizardWindow(false);
                 printLevelWizardWindow.Closed += (sender, e) =>
                 {
                     printLevelWizardWindow = null;
@@ -608,7 +608,7 @@ namespace MatterHackers.MatterControl
         private void AddHandlers()
         {
             ActiveTheme.Instance.ThemeChanged.RegisterEvent(onThemeChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
             PrinterCommunication.Instance.EnableChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
         }
 

ConfigurationPage/PrintLevelWizard.cs

@@ -323,32 +323,29 @@ namespace MatterHackers.MatterControl
 
     public class PrintLevelWizardWindow : SystemWindow
     {
-		string pageOneInstructionsTextOne = LocalizedString.Get("Welcome to the print leveling wizard. Here is a quick overview on what we are going to do.");
+        string requiredPageInstructions1 = "Congratulations on setting up your new printer. Before starting your first print we need to run a simple calibration procedure.";
+        string requiredPageInstructions2 = "The next few screens will walk your through the print leveling wizard.";
+
+        string pageOneInstructionsTextOne = LocalizedString.Get("Welcome to the print leveling wizard. Here is a quick overview on what we are going to do.");
 		string pageOneInstructionsTextTwo = LocalizedString.Get("'Home' the printer");
 		string pageOneInstructionsTextThree = LocalizedString.Get("Sample the bed at three points");
 		string pageOneInstructionsTextFour = LocalizedString.Get("Turn auto leveling on");
-		string pageOneInstructionsTextFive = LocalizedString.Get("You should be done in about 3 minutes.");
+        string pageOneInstructionsText5 = LocalizedString.Get("You should be done in about 3 minutes.");
-		string pageOneInstructionsTextSix = LocalizedString.Get("Click 'Next' to continue.");
+        string pageOneInstructionsText6 = LocalizedString.Get("Note: Be sure the tip of the extrude is clean.");
-		string pageOneInstructions;
+		string pageOneInstructionsText7 = LocalizedString.Get("Click 'Next' to continue.");
 
 		string homingPageInstructionsTextOne = LocalizedString.Get("The printer should now be 'homing'. Once it is finished homing we will move it to the first point to sample.\n\nTo complete the next few steps you will need");
 		string homingPageInstructionsTextTwo = LocalizedString.Get("A standard sheet of paper");
 		string homingPageInstructionsTextThree = LocalizedString.Get("We will use this paper to measure the distance between the extruder and the bed.\n\nClick 'Next' to continue.");
-		string homingPageInstructions;
 		 
 		string doneInstructionsText = LocalizedString.Get("Congratulations!\n\nAuto Print Leveling is now configured and enabled.");
 		string doneInstructionsTextTwo = LocalizedString.Get("Remove the paper");
 		string doneInstructionsTextThree = LocalizedString.Get("If in the future you wish to turn Auto Print Leveling off, you can uncheck the 'Enabled' button found in 'Advanced Settings'->'Printer Controls'.\n\nClick 'Done' to close this window.");
-		string doneInstructions;
 
         WizardControl printLevelWizard;
-        public PrintLevelWizardWindow()
+        public PrintLevelWizardWindow(bool requiredForPrinter)
             : base(500, 370)
-		{	
+		{
-			pageOneInstructions = string.Format("{0}\n\n\t• {1}\n\t• {2}\n\t• {3}\n\n{4}\n\n{5}",pageOneInstructionsTextOne, pageOneInstructionsTextTwo, pageOneInstructionsTextThree, pageOneInstructionsTextFour, pageOneInstructionsTextFive, pageOneInstructionsTextSix);
-			homingPageInstructions = string.Format("{0}:\n\n\t• {1}\n\n{2}", homingPageInstructionsTextOne, homingPageInstructionsTextTwo, homingPageInstructionsTextThree);
-			doneInstructions = string.Format("{0}\n\n\t• {1}\n\n{2}",doneInstructionsText, doneInstructionsTextTwo, doneInstructionsTextThree);
-
 			string printLevelWizardTitle = LocalizedString.Get("MatterControl");
 			string printLevelWizardTitleFull = LocalizedString.Get ("Print Leveling Wizard");
 			Title = string.Format("{0} - {1}",printLevelWizardTitle, printLevelWizardTitleFull);
@@ -361,7 +358,16 @@ namespace MatterHackers.MatterControl
             printLevelWizard.DoneButton.Click += new ButtonBase.ButtonEventHandler(DoneButton_Click);
             AddChild(printLevelWizard);
 
+            if(requiredForPrinter)
+            {
+                string requiredPageInstructions = "{0}\n\n{1}".FormatWith(requiredPageInstructions1, requiredPageInstructions2);
+                printLevelWizard.AddPage(new FirstPageInstructions(requiredPageInstructions));
+            }
+
+            string pageOneInstructions = string.Format("{0}\n\n\t• {1}\n\t• {2}\n\t• {3}\n\n{4}\n\n{5}\n\n{6}", pageOneInstructionsTextOne, pageOneInstructionsTextTwo, pageOneInstructionsTextThree, pageOneInstructionsTextFour, pageOneInstructionsText5, pageOneInstructionsText6, pageOneInstructionsText7);
             printLevelWizard.AddPage(new FirstPageInstructions(pageOneInstructions));
+
+			string homingPageInstructions = string.Format("{0}:\n\n\t• {1}\n\n{2}", homingPageInstructionsTextOne, homingPageInstructionsTextTwo, homingPageInstructionsTextThree);
             printLevelWizard.AddPage(new HomePrinterPage(homingPageInstructions));
 
             Vector2 probeBackCenter = ActiveSliceSettings.Instance.GetPrintLevelPositionToSample(0);
@@ -398,6 +404,7 @@ namespace MatterHackers.MatterControl
 			printLevelWizard.AddPage(new GetFineBedHeight(string.Format("{0} {1} 3 - {2}", Step(),positionLabelThree, medPrecisionLabelThree ), probePositions[2]));
 			printLevelWizard.AddPage(new GetUltraFineBedHeight(string.Format("{0} {1} 3 - {2}", Step(), positionLabelThree, highPrecisionLabelThree ), probePositions[2]));
 
+			string doneInstructions = string.Format("{0}\n\n\t• {1}\n\n{2}",doneInstructionsText, doneInstructionsTextTwo, doneInstructionsTextThree);
             printLevelWizard.AddPage(new LastPageInstructions(doneInstructions, probePositions));
         }
 

CustomWidgets/ExportPrintItemWindow.cs

@@ -250,7 +250,7 @@ namespace MatterHackers.MatterControl
             PrintItemWrapper sliceItem = (PrintItemWrapper)sender;
 
             printItemWrapper.SlicingDone.UnregisterEvent(sliceItem_Done, ref unregisterEvents);
-            SaveGCodeToNewLocation(sliceItem.GCodePathAndFileName, pathAndFilenameToSave);
+            SaveGCodeToNewLocation(sliceItem.GetGCodePathAndFileName(), pathAndFilenameToSave);
         }
     }
 }

CustomWidgets/PrintProgressBarWidget.cs

@@ -59,7 +59,7 @@ namespace MatterHackers.MatterControl
         {
             PrinterCommunication.Instance.WroteLine.RegisterEvent(Instance_WroteLine, ref unregisterEvents);
             PrinterCommunication.Instance.ActivePrintItemChanged.RegisterEvent(Instance_PrintItemChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(Instance_PrintItemChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(Instance_PrintItemChanged, ref unregisterEvents);
             ActiveTheme.Instance.ThemeChanged.RegisterEvent(onThemeChanged, ref unregisterEvents);
         }
 

DataStorage/Models.cs

@@ -375,6 +375,7 @@ namespace MatterHackers.MatterControl.DataStorage
         public string BaudRate { get; set; }
         public bool AutoConnectFlag { get; set; } //Auto connect to printer (if available)
         public bool DoPrintLeveling { get; set; }
+        public bool NeedsPrintLeveling { get; set; }
 
         // features
         public string _features { get; set; }

PartPreviewWindow/View3DTransfromPart.cs

@@ -262,7 +262,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 
             if (!standAloneWindow)
             {
-                PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(SetEditControlsBasedOnPrinterState, ref unregisterEvents);
+                PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(SetEditControlsBasedOnPrinterState, ref unregisterEvents);
             }
 
             GuiWidget viewArea = new GuiWidget();

PartPreviewWindow/ViewGcodeBasic.cs

@@ -152,7 +152,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
                 {
                     if (File.Exists(printItem.FileLocation))
                     {
-                        string gcodePathAndFileName = printItem.GCodePathAndFileName;
+                        string gcodePathAndFileName = printItem.GetGCodePathAndFileName();
                         bool gcodeFileIsComplete = printItem.IsGCodeFileComplete(gcodePathAndFileName);
 
                         if (printItem.SlicingHadError)
@@ -521,6 +521,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
                 };
                 layerInfoContainer.AddChild(syncToPrint);
 
+                // The idea here is we just got asked to rebuild the window (and it is being created now)
+                // because the gcode finished creating for the print that is printing.
+                // We don't want to be notified if any other updates happen to this gcode while it is printing.
                 if (PrinterCommunication.Instance.PrinterIsPrinting
                     && PrinterCommunication.Instance.ActivePrintItem == printItem)
                 {
@@ -528,6 +531,9 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
                     printItem.SlicingDone.UnregisterEvent(sliceItem_Done, ref unregisterEvents);
 
                     generateGCodeButton.Visible = false;
+                    
+                    // However if the print finished or is canceled we are going to want to get updates again. So, hook the status event
+                    PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(HookUpGCodeMessagesWhenDonePrinting, ref unregisterEvents);
                 }
             }
 
@@ -538,9 +544,18 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
             textImageButtonFactory.FixedWidth = oldWidth;
         }
 
-        public override void OnParentChanged(EventArgs e)
+        void HookUpGCodeMessagesWhenDonePrinting(object sender, EventArgs e)
         {
-            base.OnParentChanged(e);
+            if(!PrinterCommunication.Instance.PrinterIsPaused && !PrinterCommunication.Instance.PrinterIsPrinting)
+            {
+                // unregister first to make sure we don't double up in error (should not be needed but no harm)
+                printItem.SlicingOutputMessage.UnregisterEvent(sliceItem_SlicingOutputMessage, ref unregisterEvents);
+                printItem.SlicingDone.UnregisterEvent(sliceItem_Done, ref unregisterEvents);
+
+                // register for done slicing and slicing messages
+                printItem.SlicingOutputMessage.RegisterEvent(sliceItem_SlicingOutputMessage, ref unregisterEvents);
+                printItem.SlicingDone.RegisterEvent(sliceItem_Done, ref unregisterEvents);
+            }
         }
 
         string partToStartLoadingOnFirstDraw = null;

PrintHistory/PrintHistoryListControl.cs

@@ -188,7 +188,7 @@ namespace MatterHackers.MatterControl.PrintHistory
 
         void AddHandlers()
         {
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(ReloadData, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(ReloadData, ref unregisterEvents);
         }
 
         void ReloadData(object sender, EventArgs e)

PrintQueue/OptionsMenu/ExportToFolderProcess.cs

@@ -134,7 +134,7 @@ namespace MatterHackers.MatterControl.PrintQueue
             sliceItem.SlicingOutputMessage.UnregisterEvent(printItemWrapper_SlicingOutputMessage, ref unregisterEvents);
             if (File.Exists(sliceItem.FileLocation))
             {
-                savedGCodeFileNames.Add(sliceItem.GCodePathAndFileName);
+                savedGCodeFileNames.Add(sliceItem.GetGCodePathAndFileName());
             }
 
             itemCountBeingWorkedOn++;

PrintQueue/PrintItemWrapper.cs

@@ -188,7 +188,6 @@ namespace MatterHackers.MatterControl.PrintQueue
             }
         }
 
-        public string GCodePathAndFileName { get { return GetGCodePathAndFileName(); } }
         public string PartToSlicePathAndFileName { get { return PrintItem.FileLocation; } }
 
         public bool IsGCodeFileComplete(string gcodePathAndFileName)

PrinterCommunication/PrinterCommunication.cs

@@ -124,7 +124,7 @@ namespace MatterHackers.MatterControl
         public RootedObjectEventHandler CommunicationUnconditionalFromPrinter = new RootedObjectEventHandler();
         public RootedObjectEventHandler CommunicationUnconditionalToPrinter = new RootedObjectEventHandler();
         public RootedObjectEventHandler ConnectionFailed = new RootedObjectEventHandler();
-        public RootedObjectEventHandler ConnectionStateChanged = new RootedObjectEventHandler();
+        public RootedObjectEventHandler CommunicationStateChanged = new RootedObjectEventHandler();
         public RootedObjectEventHandler ConnectionSucceeded = new RootedObjectEventHandler();
         public RootedObjectEventHandler DestinationChanged = new RootedObjectEventHandler();
         public RootedObjectEventHandler EnableChanged = new RootedObjectEventHandler();
@@ -207,7 +207,7 @@ namespace MatterHackers.MatterControl
                     }
 
                     communicationState = value;
-                    OnConnectionStateChanged(null);
+                    OnCommunicationStateChanged(null);
                 }
             }
         }
@@ -1224,9 +1224,9 @@ namespace MatterHackers.MatterControl
             OnEnabledChanged(e);
         }
 
-        public void OnConnectionStateChanged(EventArgs e)
+        public void OnCommunicationStateChanged(EventArgs e)
         {
-            ConnectionStateChanged.CallEvents(this, e);
+            CommunicationStateChanged.CallEvents(this, e);
         }
 
         public void OnConnectionFailed(EventArgs e)

PrinterControls/ManualPrinterControls.cs

@@ -781,7 +781,7 @@ namespace MatterHackers.MatterControl
         private void AddHandlers()
         {
             ActiveTheme.Instance.ThemeChanged.RegisterEvent(onThemeChanged, ref unregisterEvents);
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
             PrinterCommunication.Instance.EnableChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
         }
 

PrinterControls/PrinterConnections/SetupStepComPortManual.cs

@@ -45,7 +45,7 @@ namespace MatterHackers.MatterControl.PrinterControls.PrinterConnections
 				connectButton = textImageButtonFactory.Generate(LocalizedString.Get("Connect"));
                 connectButton.Click += new ButtonBase.ButtonEventHandler(ConnectButton_Click);
 
-                PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+                PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
 
 				refreshButton = textImageButtonFactory.Generate(LocalizedString.Get("Refresh"));
                 refreshButton.Click += new ButtonBase.ButtonEventHandler(RefreshButton_Click);

PrinterControls/PrinterConnections/SetupStepComPortTwo.cs

@@ -41,7 +41,7 @@ namespace MatterHackers.MatterControl.PrinterControls.PrinterConnections
 				connectButton = textImageButtonFactory.Generate(LocalizedString.Get("Connect"));
                 connectButton.Click += new ButtonBase.ButtonEventHandler(ConnectButton_Click);
 
-                PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+                PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
 
                 GuiWidget hSpacer = new GuiWidget();
                 hSpacer.HAnchor = HAnchor.ParentLeftRight;

PrinterControls/PrinterConnections/SetupStepMakeModelName.cs

@@ -202,6 +202,13 @@ namespace MatterHackers.MatterControl.PrinterControls.PrinterConnections
                 ActivePrinter.BaudRate = baudRate;
             }
 
+            // Check if we need to run the print level wizard before printing
+            string needsPrintLeveling;
+            if (settingsDict.TryGetValue("needs_print_leveling", out needsPrintLeveling))
+            {
+                ActivePrinter.NeedsPrintLeveling = true;
+            }
+
             string defaultSliceEngine;
             if (settingsDict.TryGetValue("default_slice_engine", out defaultSliceEngine))
             {
@@ -254,8 +261,6 @@ namespace MatterHackers.MatterControl.PrinterControls.PrinterConnections
             }
         }
 
-
-
         private Dictionary<string, string> LoadPrinterSetupFromFile(string make, string model)
         {
             string setupSettingsPathAndFile = Path.Combine(ApplicationDataStorage.Instance.ApplicationStaticDataPath, "PrinterSettings", make, model, "setup.ini");

SlicerConfiguration/SliceSettingsWidget.cs

@@ -276,7 +276,7 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
         event EventHandler unregisterEvents;
         private void AddHandlers()
         {
-            PrinterCommunication.Instance.ConnectionStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
+            PrinterCommunication.Instance.CommunicationStateChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
             ActivePrinterProfile.Instance.ActivePrinterChanged.RegisterEvent(APP_onPrinterStatusChanged, ref unregisterEvents);
             PrinterCommunication.Instance.EnableChanged.RegisterEvent(onPrinterStatusChanged, ref unregisterEvents);
         }

SlicerConfiguration/SlicingQueue.cs

@@ -187,7 +187,7 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
                         string currentConfigurationFileAndPath = Path.Combine(ApplicationDataStorage.Instance.GCodeOutputPath, "config_" + ActiveSliceSettings.Instance.GetHashCode().ToString() + ".ini");
                         ActiveSliceSettings.Instance.GenerateConfigFile(currentConfigurationFileAndPath);
 
-                        string gcodePathAndFileName = itemToSlice.GCodePathAndFileName;
+                        string gcodePathAndFileName = itemToSlice.GetGCodePathAndFileName();
                         bool gcodeFileIsComplete = itemToSlice.IsGCodeFileComplete(gcodePathAndFileName);
 
                         if (!File.Exists(gcodePathAndFileName) || !gcodeFileIsComplete)

StaticData/PrinterSettings/RoBo 3D/R1/config.ini

@@ -106,7 +106,7 @@ solid_infill_extrusion_width = 0
 solid_infill_speed = 60
 spiral_vase = 0
 standby_temperature_delta = -5
-start_gcode = G28 ; home all axes\nG1 Z5 F5000 ; lift nozzle\nM109 S[temperature] ; set the extruder temp and wait\nM565 Z-1 ; Set the probe offset\nG29 ; probe bed\n
+start_gcode = G28 ; home all axes\nG1 Z5 F5000 ; lift nozzle\nM109 S[temperature] ; set the extruder temp and wait\nG28 Z0 ; Home Z again in case there was filament on nozzle\n
 start_perimeters_at_concave_points = 0
 start_perimeters_at_non_overhang = 0
 support_material = 1

StaticData/PrinterSettings/RoBo 3D/R1/setup.ini

@@ -2,4 +2,5 @@ baud_rate = 250000
 default_slice_engine = Slic3r
 windows_driver = CDM20824_Setup.exe
 default_material_presets = PLA
-default_quality_preset = Medium
+default_quality_preset = Medium
+needs_print_leveling = 1