From 30da1bd503eeb98344ced1d479fb4d693e5c1663 Mon Sep 17 00:00:00 2001
From: larsbrubaker <larsbrubaker@gmail.com>
Date: Sat, 15 Feb 2014 18:26:16 -0800
Subject: [PATCH] Fixing issue #9 infill density was greater than 1 and no
 error.

---
 PartPreviewWindow/GcodeViewBasic.cs        |  7 ++++++-
 SlicerConfiguration/ActiveSliceSettings.cs | 16 ++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/PartPreviewWindow/GcodeViewBasic.cs b/PartPreviewWindow/GcodeViewBasic.cs
index 152473baa..c5bc3aec7 100644
--- a/PartPreviewWindow/GcodeViewBasic.cs
+++ b/PartPreviewWindow/GcodeViewBasic.cs
@@ -581,10 +581,15 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
         }
 
         void generateButton_Click(object sender, MouseEventArgs mouseEvent)
+        {
+            UiThread.RunOnIdle(DoGenerateButton_Click, sender);
+        }
+
+        void DoGenerateButton_Click(object state)
         {
             if (ActiveSliceSettings.Instance.IsValid())
             {
-                ((Button)sender).Visible = false;
+                ((Button)state).Visible = false;
                 SlicingQueue.Instance.QueuePartForSlicing(printItem);
                 startedSliceFromGenerateButton = true;
             }
diff --git a/SlicerConfiguration/ActiveSliceSettings.cs b/SlicerConfiguration/ActiveSliceSettings.cs
index 397828376..1780d3d38 100644
--- a/SlicerConfiguration/ActiveSliceSettings.cs
+++ b/SlicerConfiguration/ActiveSliceSettings.cs
@@ -200,6 +200,14 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
             }
         }
 
+        public double FillDensity
+        {
+            get
+            {
+                return ParseDouble(GetActiveValue("fill_density"));
+            }
+        }
+
         public double MinFanSpeed
         {
             get
@@ -610,6 +618,14 @@ namespace MatterHackers.MatterControl.SlicerConfiguration
                     StyledMessageBox.ShowMessageBox(string.Format("{0}\n\n{1}\n\n{2}", error, details, location), "Slice Error");
                     return false;
                 }
+                if (FillDensity < 0 || FillDensity > 1)
+                {
+                    string error = "The Fill Density must be between 0 and 1 inclusive.";
+                    string details = string.Format("It is currently set to {0}.", FillDensity);
+                    string location = "Location: 'Advanced Controls' -> 'Slice Settings' -> 'Print' -> 'Infill'";
+                    StyledMessageBox.ShowMessageBox(string.Format("{0}\n\n{1}\n\n{2}", error, details, location), "Slice Error");
+                    return false;
+                }
             }
             catch(Exception e)
             {