Update file prefix when active document changes.

ExportDXF/DrawingInfo.cs

@@ -0,0 +1,49 @@
+using System.Text.RegularExpressions;
+
+namespace ExportDXF
+{
+	public class DrawingInfo
+	{
+		public string JobNo { get; set; }
+
+		public string DrawingNo { get; set; }
+
+		public string Source { get; set; }
+
+		public override string ToString()
+		{
+			return string.Format("{0} {1}", JobNo, DrawingNo);
+		}
+
+		public override bool Equals(object obj)
+		{
+			if (obj == null)
+				return false;
+
+			return obj.ToString() == ToString();
+		}
+
+		public override int GetHashCode()
+		{
+			return ToString().GetHashCode();
+		}
+
+		public static DrawingInfo Parse(string input)
+		{
+			const string pattern = @"(?<jobNo>[34]\d{3})\s?(?<dwgNo>[ABEP]\d+)";
+
+			var match = Regex.Match(input, pattern);
+
+			if (match.Success == false)
+				return null;
+
+			var dwg = new DrawingInfo();
+
+			dwg.JobNo = match.Groups["jobNo"].Value;
+			dwg.DrawingNo = match.Groups["dwgNo"].Value;
+			dwg.Source = input;
+
+			return dwg;
+		}
+	}
+}

ExportDXF/ExportDXF.csproj

@@ -87,6 +87,7 @@
     <Compile Include="BendDirection.cs" />
     <Compile Include="BendOrientation.cs" />
     <Compile Include="Bounds.cs" />
+    <Compile Include="DrawingInfo.cs" />
     <Compile Include="Item.cs" />
     <Compile Include="IViewFlipDecider.cs" />
     <Compile Include="ViewFlipDecider.cs" />

ExportDXF/Forms/MainForm.Designer.cs

@@ -28,24 +28,25 @@
         /// </summary>
         private void InitializeComponent()
         {
-			this.textBox1 = new System.Windows.Forms.TextBox();
+			this.activeDocTitleBox = new System.Windows.Forms.TextBox();
 			this.richTextBox1 = new System.Windows.Forms.RichTextBox();
 			this.label1 = new System.Windows.Forms.Label();
 			this.label2 = new System.Windows.Forms.Label();
-			this.textBox2 = new System.Windows.Forms.TextBox();
+			this.prefixTextBox = new System.Windows.Forms.TextBox();
 			this.button1 = new System.Windows.Forms.Button();
 			this.SuspendLayout();
 			// 
 			// textBox1
 			// 
-			this.textBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+			this.activeDocTitleBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
-			this.textBox1.BackColor = System.Drawing.Color.White;
+			this.activeDocTitleBox.BackColor = System.Drawing.Color.White;
-			this.textBox1.Location = new System.Drawing.Point(130, 13);
+			this.activeDocTitleBox.Location = new System.Drawing.Point(130, 13);
-			this.textBox1.Name = "textBox1";
+			this.activeDocTitleBox.Name = "textBox1";
-			this.textBox1.ReadOnly = true;
+			this.activeDocTitleBox.ReadOnly = true;
-			this.textBox1.Size = new System.Drawing.Size(400, 25);
+			this.activeDocTitleBox.Size = new System.Drawing.Size(400, 25);
-			this.textBox1.TabIndex = 2;
+			this.activeDocTitleBox.TabIndex = 2;
+			this.activeDocTitleBox.TextChanged += new System.EventHandler(this.textBox1_TextChanged);
 			// 
 			// richTextBox1
 			// 
@@ -80,12 +81,12 @@
 			// 
 			// textBox2
 			// 
-			this.textBox2.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+			this.prefixTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
-			this.textBox2.Location = new System.Drawing.Point(130, 44);
+			this.prefixTextBox.Location = new System.Drawing.Point(130, 44);
-			this.textBox2.Name = "textBox2";
+			this.prefixTextBox.Name = "textBox2";
-			this.textBox2.Size = new System.Drawing.Size(400, 25);
+			this.prefixTextBox.Size = new System.Drawing.Size(400, 25);
-			this.textBox2.TabIndex = 2;
+			this.prefixTextBox.TabIndex = 2;
 			// 
 			// button1
 			// 
@@ -107,8 +108,8 @@
 			this.Controls.Add(this.label2);
 			this.Controls.Add(this.label1);
 			this.Controls.Add(this.richTextBox1);
-			this.Controls.Add(this.textBox2);
+			this.Controls.Add(this.prefixTextBox);
-			this.Controls.Add(this.textBox1);
+			this.Controls.Add(this.activeDocTitleBox);
 			this.Controls.Add(this.button1);
 			this.Font = new System.Drawing.Font("Segoe UI", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
 			this.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
@@ -123,11 +124,11 @@
         #endregion
 
         private System.Windows.Forms.Button button1;
-        private System.Windows.Forms.TextBox textBox1;
+        private System.Windows.Forms.TextBox activeDocTitleBox;
         private System.Windows.Forms.RichTextBox richTextBox1;
         private System.Windows.Forms.Label label1;
         private System.Windows.Forms.Label label2;
-        private System.Windows.Forms.TextBox textBox2;
+        private System.Windows.Forms.TextBox prefixTextBox;
 	}
 }
 

ExportDXF/Forms/MainForm.cs

@@ -169,8 +169,7 @@ namespace ExportDXF.Forms
         private void SetActiveDocName()
         {
             var model = sldWorks.ActiveDoc as ModelDoc2;
-
+			activeDocTitleBox.Text = model == null ? "<No Document Open>" : model.GetTitle();
-            textBox1.Text = model != null ? model.GetTitle() : "<No Document Open>";
 		}
 
 		private void DetermineModelTypeAndExportToDXF(ModelDoc2 model)
@@ -226,7 +225,7 @@ namespace ExportDXF.Forms
 
         private void ExportToDXF(PartDoc part)
         {
-            var prefix = textBox2.Text;
+            var prefix = prefixTextBox.Text;
             var model = part as ModelDoc2;
             var dir = UserSelectFolder();
 
@@ -262,7 +261,7 @@ namespace ExportDXF.Forms
         private void ExportToDXF(IEnumerable<Item> items)
         {
             var savePath = UserSelectFolder();
-			var prefix = textBox2.Text;
+            var prefix = prefixTextBox.Text;
 
             if (savePath == null)
             {
@@ -604,7 +603,22 @@ namespace ExportDXF.Forms
         {
             get { return Path.Combine(Application.StartupPath, "Templates", "Blank.drwdot"); }
         }
-    }
 
+		private void textBox1_TextChanged(object sender, EventArgs e)
+		{
+			var model = sldWorks.ActiveDoc as ModelDoc2;
+			var isDrawing = model is DrawingDoc;
 
+			if (!isDrawing)
+				return;
+
+			var drawingInfo = DrawingInfo.Parse(activeDocTitleBox.Text);
+
+			if (drawingInfo == null)
+				return;
+
+			prefixTextBox.Text = string.Format("{0} {1} PT", drawingInfo.JobNo, drawingInfo.DrawingNo);
+			prefixTextBox.SelectionStart = prefixTextBox.Text.Length;
+		}
+	}
 }