v3.5.6

- **Tools**
   - **PCB Exposure:**
      - (Add) Able to choose the size midpoint rounding method (#520)
      - (Fix) Allow to flash alone D03 commands (#520)
      - (Fix) Correct line thickness to have at least 1px error (#523)
   - (Improvement) Layer arithmetic: Use ; to split and start a new arithmetic operation
- (Add) Cmd: Convert command now allow to pass 'auto' as target type to auto convert specific files, valid for SL1 files configured with FILEFORMAT_xxx (#522)
- (Add) GCode: Command to sync and wait for movement completion [Only enabled for cws format] (#514)
- (Add) VDT: Transition layer count
- (Upgrade) AvaloniaUI from 0.10.16 to 0.10.17

UVtools.Core/GCode/GCodeBuilder.cs

@@ -40,7 +40,10 @@ public class GCodeBuilder : BindableBase
     public GCodeCommand CommandMoveG0 { get; } = new("G0", "Z{0} F{1}", "Move Z");
     public GCodeCommand CommandMoveG1 { get; } = new("G1", "Z{0} F{1}", "Move Z");
 
+    public GCodeCommand CommandSyncMovements { get; } = new("G4", "P0", "Sync movements", false);
+
     public GCodeCommand CommandWaitG4 { get; } = new("G4", "P{0}", "Delay");
+    
     public GCodeCommand CommandShowImageM6054 = new("M6054", "\"{0}\"", "Show image");
     public GCodeCommand CommandClearImage = new(";<Slice> Blank"); // Clear image
     public GCodeCommand CommandTurnLEDM106 { get; } = new("M106", "S{0}", "Turn LED");
@@ -321,6 +324,7 @@ public class GCodeBuilder : BindableBase
         AppendLightOffM106();
         AppendClearImage();
         AppendHomeZG28();
+        AppendSyncMovements();
         AppendLineIfCanComment(EndStartGCodeComments);
         AppendLine();
     }
@@ -376,6 +380,8 @@ public class GCodeBuilder : BindableBase
                         var time = ConvertFromSeconds(seconds);
                         if (seconds > 0) AppendWaitG4($"0{time}", "Sync movement");
                     }
+
+                    AppendSyncMovements();
                 }
             }
         }
@@ -403,6 +409,7 @@ public class GCodeBuilder : BindableBase
             }
         }
 
+        AppendSyncMovements();
         AppendMotorsOff();
         AppendLineIfCanComment(EndEndGCodeComments);
     }
@@ -450,6 +457,11 @@ public class GCodeBuilder : BindableBase
         AppendLine(CommandHomeG28);
     }
 
+    public void AppendSyncMovements()
+    {
+        AppendLine(CommandSyncMovements);
+    }
+
     public void AppendMoveGx(float z, float feedRate)
     {
         if(_layerMoveCommand == GCodeMoveCommands.G0)
@@ -490,6 +502,8 @@ public class GCodeBuilder : BindableBase
             AppendWaitG4($"0{time}", "Sync movement");
         }
 
+        AppendSyncMovements();
+
         if (waitAfterLift > 0)
         {
             AppendWaitG4(waitAfterLift, "Wait after lift");
@@ -510,6 +524,8 @@ public class GCodeBuilder : BindableBase
                 AppendWaitG4($"0{time}", "Sync movement");
             }
 
+            AppendSyncMovements();
+
             if (waitAfterRetract > 0)
             {
                 AppendWaitG4(waitAfterRetract, "Wait after retract");
@@ -547,6 +563,8 @@ public class GCodeBuilder : BindableBase
             AppendWaitG4($"0{time}", "Sync movement");
         }
 
+        AppendSyncMovements();
+
         if (waitAfterLift > 0)
         {
             AppendWaitG4(waitAfterLift, "Wait after lift");
@@ -567,6 +585,8 @@ public class GCodeBuilder : BindableBase
                 AppendWaitG4($"0{time}", "Sync movement");
             }
 
+            AppendSyncMovements();
+
             if (waitAfterRetract > 0)
             {
                 AppendWaitG4(waitAfterRetract, "Wait after retract");