User selection of viewFlipDecider

ExportDXF/AskViewFlipDecider.cs

@@ -0,0 +1,24 @@
+using System.Windows.Forms;
+
+namespace ExportDXF
+{
+    public class AskViewFlipDecider : IViewFlipDecider
+    {
+        public string Name => "Ask to flip";
+
+        public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
+        {
+            var bends = ViewHelper.GetBends(view);
+
+            if (bends.Count == 0)
+                return false;
+
+            return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
+        }
+
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+}

ExportDXF/ExportDXF.csproj

@@ -88,6 +88,7 @@
     <Compile Include="BendOrientation.cs" />
     <Compile Include="Bounds.cs" />
     <Compile Include="DrawingInfo.cs" />
+    <Compile Include="AskViewFlipDecider.cs" />
     <Compile Include="Item.cs" />
     <Compile Include="IViewFlipDecider.cs" />
     <Compile Include="ViewFlipDecider.cs" />

ExportDXF/Forms/MainForm.Designer.cs

@@ -34,17 +34,19 @@
             this.label2 = new System.Windows.Forms.Label();
             this.prefixTextBox = new System.Windows.Forms.TextBox();
             this.button1 = new System.Windows.Forms.Button();
+            this.label3 = new System.Windows.Forms.Label();
+            this.comboBox1 = new System.Windows.Forms.ComboBox();
             this.SuspendLayout();
             // 
-			// textBox1
+            // activeDocTitleBox
             // 
             this.activeDocTitleBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
             this.activeDocTitleBox.BackColor = System.Drawing.Color.White;
             this.activeDocTitleBox.Location = new System.Drawing.Point(130, 13);
-			this.activeDocTitleBox.Name = "textBox1";
+            this.activeDocTitleBox.Name = "activeDocTitleBox";
             this.activeDocTitleBox.ReadOnly = true;
-			this.activeDocTitleBox.Size = new System.Drawing.Size(400, 25);
+            this.activeDocTitleBox.Size = new System.Drawing.Size(424, 25);
             this.activeDocTitleBox.TabIndex = 2;
             this.activeDocTitleBox.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
             // 
@@ -54,21 +56,21 @@
             | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
             this.richTextBox1.BackColor = System.Drawing.Color.White;
-			this.richTextBox1.Location = new System.Drawing.Point(12, 76);
+            this.richTextBox1.Location = new System.Drawing.Point(12, 119);
             this.richTextBox1.Name = "richTextBox1";
             this.richTextBox1.ReadOnly = true;
-			this.richTextBox1.Size = new System.Drawing.Size(570, 266);
+            this.richTextBox1.Size = new System.Drawing.Size(594, 260);
             this.richTextBox1.TabIndex = 3;
             this.richTextBox1.Text = "";
             // 
             // label1
             // 
             this.label1.AutoSize = true;
-			this.label1.Location = new System.Drawing.Point(12, 16);
+            this.label1.Location = new System.Drawing.Point(13, 16);
             this.label1.Name = "label1";
-			this.label1.Size = new System.Drawing.Size(112, 17);
+            this.label1.Size = new System.Drawing.Size(111, 17);
             this.label1.TabIndex = 4;
-			this.label1.Text = "Active Document :";
+            this.label1.Text = "Active document :";
             // 
             // label2
             // 
@@ -79,20 +81,20 @@
             this.label2.TabIndex = 4;
             this.label2.Text = "Prefix files with :";
             // 
-			// textBox2
+            // prefixTextBox
             // 
             this.prefixTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
             this.prefixTextBox.Location = new System.Drawing.Point(130, 44);
-			this.prefixTextBox.Name = "textBox2";
+            this.prefixTextBox.Name = "prefixTextBox";
-			this.prefixTextBox.Size = new System.Drawing.Size(400, 25);
+            this.prefixTextBox.Size = new System.Drawing.Size(424, 25);
             this.prefixTextBox.TabIndex = 2;
             // 
             // button1
             // 
             this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
             this.button1.Image = global::ExportDXF.Properties.Resources.play;
-			this.button1.Location = new System.Drawing.Point(536, 13);
+            this.button1.Location = new System.Drawing.Point(560, 13);
             this.button1.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
             this.button1.Name = "button1";
             this.button1.Size = new System.Drawing.Size(46, 56);
@@ -100,11 +102,31 @@
             this.button1.UseVisualStyleBackColor = true;
             this.button1.Click += new System.EventHandler(this.button1_Click);
             // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(12, 78);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(112, 17);
+            this.label3.TabIndex = 4;
+            this.label3.Text = "View flip decider :";
+            // 
+            // comboBox1
+            // 
+            this.comboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBox1.FormattingEnabled = true;
+            this.comboBox1.Location = new System.Drawing.Point(130, 75);
+            this.comboBox1.Name = "comboBox1";
+            this.comboBox1.Size = new System.Drawing.Size(353, 25);
+            this.comboBox1.TabIndex = 5;
+            // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 17F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-			this.ClientSize = new System.Drawing.Size(594, 354);
+            this.ClientSize = new System.Drawing.Size(618, 391);
+            this.Controls.Add(this.comboBox1);
+            this.Controls.Add(this.label3);
             this.Controls.Add(this.label2);
             this.Controls.Add(this.label1);
             this.Controls.Add(this.richTextBox1);
@@ -129,6 +151,8 @@
         private System.Windows.Forms.Label label1;
         private System.Windows.Forms.Label label2;
         private System.Windows.Forms.TextBox prefixTextBox;
+        private System.Windows.Forms.Label label3;
+        private System.Windows.Forms.ComboBox comboBox1;
     }
 }
 

ExportDXF/Forms/MainForm.cs

@@ -29,7 +29,16 @@ namespace ExportDXF.Forms
             worker.DoWork += Worker_DoWork;
             worker.RunWorkerCompleted += Worker_RunWorkerCompleted;
 
-            viewFlipDecider = new AskViewFlipDecider();
+            var type = typeof(IViewFlipDecider);
+            var types = AppDomain.CurrentDomain.GetAssemblies()
+                .SelectMany(s => s.GetTypes())
+                .Where(p => type.IsAssignableFrom(p) && p.IsClass)
+                .ToList();
+
+            comboBox1.DataSource = GetItems();
+            comboBox1.DisplayMember = "Name";
+
+            //viewFlipDecider = new AskViewFlipDecider();
         }
 
         protected override void OnLoad(EventArgs e)
@@ -52,6 +61,29 @@ namespace ExportDXF.Forms
             task.Start();
         }
 
+        private List<Item2> GetItems()
+        {
+            var types = AppDomain.CurrentDomain.GetAssemblies()
+                .SelectMany(s => s.GetTypes())
+                .Where(p => typeof(IViewFlipDecider).IsAssignableFrom(p) && p.IsClass)
+                .ToList();
+
+            var items = new List<Item2>();
+
+            foreach (var type in types)
+            {
+                var obj = (IViewFlipDecider)Activator.CreateInstance(type);
+
+                items.Add(new Item2
+                {
+                    Name = obj.Name,
+                    ViewFlipDecider = obj
+                });
+            }
+
+            return items;
+        }
+
         private void button1_Click(object sender, EventArgs e)
         {
             if (worker.IsBusy)
@@ -77,6 +109,9 @@ namespace ExportDXF.Forms
 
             Invoke(new MethodInvoker(() =>
             {
+                var item = comboBox1.SelectedItem as Item2;
+                viewFlipDecider = item.ViewFlipDecider;
+
                 button1.Image = Properties.Resources.stop_alt;
 
                 if (richTextBox1.TextLength != 0)
@@ -621,11 +656,15 @@ namespace ExportDXF.Forms
         }
     }
 
-	public class AskViewFlipDecider : IViewFlipDecider
+    public class Item2
     {
-		public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
+        public string Name { get; set; }
+        public IViewFlipDecider ViewFlipDecider { get; set; }
+    }
+}
+
+
+
+namespace Helpers
 {
-			return MessageBox.Show("Flip view?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
-		}
-	}
 }

ExportDXF/IViewFlipDecider.cs

@@ -3,5 +3,7 @@
     public interface IViewFlipDecider
     {
         bool ShouldFlip(SolidWorks.Interop.sldworks.View view);
+
+        string Name { get; }
     }
 }

ExportDXF/ViewFlipDecider.cs

@@ -1,18 +1,22 @@
 using SolidWorks.Interop.sldworks;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text.RegularExpressions;
 
 namespace ExportDXF
 {
+    [DisplayName("Automatic")]
     public class ViewFlipDecider : IViewFlipDecider
     {
+        public string Name => "Automatic";
+
         public bool ShouldFlip(SolidWorks.Interop.sldworks.View view)
         {
-            var orientation = GetOrientation(view);
+            var orientation = ViewHelper.GetOrientation(view);
-			var bounds = GetBounds(view);
+            var bounds = ViewHelper.GetBounds(view);
-			var bends = GetBends(view);
+            var bends = ViewHelper.GetBends(view);
 
             var up = bends.Where(b => b.Direction == BendDirection.Up).ToList();
             var down = bends.Where(b => b.Direction == BendDirection.Down).ToList();
@@ -23,12 +27,17 @@ namespace ExportDXF
             if (up.Count == 0)
                 return true;
 
-			var bend = ClosestToBounds(bounds, bends);
+            var bend = ViewHelper.ClosestToBounds(bounds, bends);
 
             return bend.Direction == BendDirection.Down;
         }
 
-		private static Bounds GetBounds(SolidWorks.Interop.sldworks.View view)
+
+    }
+
+    internal static class ViewHelper
+    {
+        public static Bounds GetBounds(SolidWorks.Interop.sldworks.View view)
         {
             var outline = view.GetOutline() as double[];
 
@@ -49,7 +58,7 @@ namespace ExportDXF
             };
         }
 
-		private static Bend ClosestToBounds(Bounds bounds, IList<Bend> bends)
+        public static Bend ClosestToBounds(Bounds bounds, IList<Bend> bends)
         {
             var hBends = bends.Where(b => GetAngleOrientation(b.ParallelBendAngle) == BendOrientation.Horizontal).ToList();
             var vBends = bends.Where(b => GetAngleOrientation(b.ParallelBendAngle) == BendOrientation.Vertical).ToList();
@@ -91,7 +100,7 @@ namespace ExportDXF
             return minHBendDist < minVBendDist ? minHBend : minVBend;
         }
 
-		private static Bend SmallestYCoordinate(IList<Bend> bends)
+        public static Bend SmallestYCoordinate(IList<Bend> bends)
         {
             double dist = double.MaxValue;
             int index = -1;
@@ -110,7 +119,7 @@ namespace ExportDXF
             return index == -1 ? null : bends[index];
         }
 
-		private static Bend SmallestXCoordinate(IList<Bend> bends)
+        public static Bend SmallestXCoordinate(IList<Bend> bends)
         {
             double dist = double.MaxValue;
             int index = -1;
@@ -129,19 +138,19 @@ namespace ExportDXF
             return index == -1 ? null : bends[index];
         }
 
-		private static BendDirection GetBendDirection(Note note)
+        public static BendDirection GetBendDirection(Note note)
         {
             var txt = note.GetText();
 
             return txt.ToUpper().Contains("UP") ? BendDirection.Up : BendDirection.Down;
         }
 
-        private static IEnumerable<Note> GetBendNotes(SolidWorks.Interop.sldworks.View view)
+        public static IEnumerable<Note> GetBendNotes(SolidWorks.Interop.sldworks.View view)
         {
             return (view.GetNotes() as Array)?.Cast<Note>();
         }
 
-        private static Note GetLeftMostNote(SolidWorks.Interop.sldworks.View view)
+        public static Note GetLeftMostNote(SolidWorks.Interop.sldworks.View view)
         {
             var notes = GetBendNotes(view);
 
@@ -163,7 +172,7 @@ namespace ExportDXF
             return leftMostNote;
         }
 
-        private static Note GetBottomMostNote(SolidWorks.Interop.sldworks.View view)
+        public static Note GetBottomMostNote(SolidWorks.Interop.sldworks.View view)
         {
             var notes = GetBendNotes(view);
 
@@ -185,7 +194,7 @@ namespace ExportDXF
             return btmMostNote;
         }
 
-        private static IEnumerable<double> GetBendAngles(SolidWorks.Interop.sldworks.View view)
+        public static IEnumerable<double> GetBendAngles(SolidWorks.Interop.sldworks.View view)
         {
             var angles = new List<double>();
             var notes = GetBendNotes(view);
@@ -199,7 +208,7 @@ namespace ExportDXF
             return angles;
         }
 
-		private static List<Bend> GetBends(SolidWorks.Interop.sldworks.View view)
+        public static List<Bend> GetBends(SolidWorks.Interop.sldworks.View view)
         {
             var bends = new List<Bend>();
             var notes = GetBendNotes(view);
@@ -237,7 +246,7 @@ namespace ExportDXF
             return bends;
         }
 
-		private static BendOrientation GetOrientation(SolidWorks.Interop.sldworks.View view)
+        public static BendOrientation GetOrientation(SolidWorks.Interop.sldworks.View view)
         {
             var angles = GetBendAngles(view);
 
@@ -268,7 +277,7 @@ namespace ExportDXF
             return vertical > horizontal ? BendOrientation.Vertical : BendOrientation.Horizontal;
         }
 
-        private static BendOrientation GetAngleOrientation(double angleInDegrees)
+        public static BendOrientation GetAngleOrientation(double angleInDegrees)
         {
             if (angleInDegrees < 10 || angleInDegrees > 350)
                 return BendOrientation.Horizontal;
@@ -285,7 +294,7 @@ namespace ExportDXF
             return BendOrientation.Unknown;
         }
 
-        private static double RadiansToDegrees(double angleInRadians)
+        public static double RadiansToDegrees(double angleInRadians)
         {
             return Math.Round(angleInRadians * 180.0 / Math.PI, 8);
         }