feat: Add material shape dropdown and Save As button to MainForm

UI improvements:
- Add material shape dropdown (Round Tube, Square Tube, Angle, etc.)
- Add Save As toolbar button for saving to a new file
- Simplify toolbar button styling (show text with icons)
- Expose SelectedMaterialShape property for report generation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CutList/Forms/MainForm.Designer.cs

@@ -43,6 +43,7 @@
             newDocumentButton = new ToolStripButton();
             openFileButton = new ToolStripButton();
             saveButton = new ToolStripButton();
+            saveAsButton = new ToolStripButton();
             toolStripSeparator1 = new ToolStripSeparator();
             runButton = new ToolStripButton();
             loadExampleDataButton = new ToolStripButton();
@@ -50,6 +51,8 @@
             cutWidthTextBox = new TextBox();
             cutMethodLabel = new Label();
             cutWidthLabel = new Label();
+            materialShapeComboBox = new ComboBox();
+            materialShapeLabel = new Label();
             tabControl1 = new TabControl();
             tabPage2 = new TabPage();
             tabPage1 = new TabPage();
@@ -59,6 +62,8 @@
             TotalLengthString = new DataGridViewTextBoxColumn();
             priorityDataGridViewTextBoxColumn = new DataGridViewTextBoxColumn();
             binInputItemBindingSource = new BindingSource(components);
+            toolStripSeparator2 = new ToolStripSeparator();
+            toolStripSeparator3 = new ToolStripSeparator();
             ((System.ComponentModel.ISupportInitialize)dataGridView1).BeginInit();
             ((System.ComponentModel.ISupportInitialize)itemBindingSource).BeginInit();
             toolStrip1.SuspendLayout();
@@ -137,63 +142,55 @@
             // 
             // toolStrip1
             // 
-            toolStrip1.Items.AddRange(new ToolStripItem[] { newDocumentButton, openFileButton, saveButton, toolStripSeparator1, runButton, loadExampleDataButton });
+            toolStrip1.Items.AddRange(new ToolStripItem[] { newDocumentButton, toolStripSeparator3, openFileButton, toolStripSeparator2, saveButton, saveAsButton, toolStripSeparator1, runButton, loadExampleDataButton });
             toolStrip1.Location = new Point(0, 0);
             toolStrip1.Name = "toolStrip1";
-            toolStrip1.Size = new Size(844, 39);
+            toolStrip1.Size = new Size(844, 25);
             toolStrip1.TabIndex = 0;
             toolStrip1.Text = "toolStrip1";
             // 
             // newDocumentButton
             // 
-            newDocumentButton.DisplayStyle = ToolStripItemDisplayStyle.Image;
             newDocumentButton.Image = Properties.Resources.gnome_document_new;
-            newDocumentButton.ImageScaling = ToolStripItemImageScaling.None;
-            newDocumentButton.ImageTransparentColor = Color.Magenta;
             newDocumentButton.Name = "newDocumentButton";
-            newDocumentButton.Padding = new Padding(5, 0, 5, 0);
+            newDocumentButton.Size = new Size(51, 22);
-            newDocumentButton.Size = new Size(46, 36);
             newDocumentButton.Text = "New";
             newDocumentButton.Click += newDocumentButton_Click;
             // 
             // openFileButton
             // 
-            openFileButton.DisplayStyle = ToolStripItemDisplayStyle.Image;
             openFileButton.Image = Properties.Resources.Open_Folder_32;
-            openFileButton.ImageScaling = ToolStripItemImageScaling.None;
-            openFileButton.ImageTransparentColor = Color.Magenta;
             openFileButton.Name = "openFileButton";
-            openFileButton.Padding = new Padding(5, 0, 5, 0);
+            openFileButton.Size = new Size(56, 22);
-            openFileButton.Size = new Size(46, 36);
             openFileButton.Text = "Open";
             openFileButton.Click += openFileButton_Click;
             // 
             // saveButton
             // 
-            saveButton.DisplayStyle = ToolStripItemDisplayStyle.Image;
             saveButton.Image = Properties.Resources.Save_32;
-            saveButton.ImageScaling = ToolStripItemImageScaling.None;
-            saveButton.ImageTransparentColor = Color.Magenta;
             saveButton.Name = "saveButton";
-            saveButton.Padding = new Padding(5, 0, 5, 0);
+            saveButton.Size = new Size(51, 22);
-            saveButton.Size = new Size(46, 36);
             saveButton.Text = "Save";
             saveButton.Click += saveButton_Click;
             // 
+            // saveAsButton
+            // 
+            saveAsButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
+            saveAsButton.Name = "saveAsButton";
+            saveAsButton.Size = new Size(51, 22);
+            saveAsButton.Text = "Save As";
+            saveAsButton.Click += saveAsButton_Click;
+            // 
             // toolStripSeparator1
             // 
             toolStripSeparator1.Name = "toolStripSeparator1";
-            toolStripSeparator1.Size = new Size(6, 39);
+            toolStripSeparator1.Size = new Size(6, 25);
             // 
             // runButton
             // 
-            runButton.DisplayStyle = ToolStripItemDisplayStyle.Image;
             runButton.Image = Properties.Resources.Circled_Play_32;
-            runButton.ImageScaling = ToolStripItemImageScaling.None;
-            runButton.ImageTransparentColor = Color.Magenta;
             runButton.Name = "runButton";
-            runButton.Padding = new Padding(5, 0, 5, 0);
+            runButton.Size = new Size(48, 22);
-            runButton.Size = new Size(46, 36);
             runButton.Text = "Run";
             runButton.Click += runButton_Click;
             // 
@@ -202,12 +199,8 @@
             loadExampleDataButton.Alignment = ToolStripItemAlignment.Right;
             loadExampleDataButton.DisplayStyle = ToolStripItemDisplayStyle.Text;
             loadExampleDataButton.ForeColor = Color.DimGray;
-            loadExampleDataButton.Image = Properties.Resources.Circled_Play_32;
-            loadExampleDataButton.ImageScaling = ToolStripItemImageScaling.None;
-            loadExampleDataButton.ImageTransparentColor = Color.Magenta;
             loadExampleDataButton.Name = "loadExampleDataButton";
-            loadExampleDataButton.Padding = new Padding(5, 0, 5, 0);
+            loadExampleDataButton.Size = new Size(111, 22);
-            loadExampleDataButton.Size = new Size(122, 36);
             loadExampleDataButton.Text = "Load Example Data";
             loadExampleDataButton.Click += loadExampleDataButton_Click;
             // 
@@ -251,6 +244,26 @@
             cutWidthLabel.TabIndex = 8;
             cutWidthLabel.Text = "Cut width";
             //
+            // materialShapeLabel
+            //
+            materialShapeLabel.AutoSize = true;
+            materialShapeLabel.Font = new Font("Segoe UI Semibold", 9.75F, FontStyle.Bold, GraphicsUnit.Point, 0);
+            materialShapeLabel.ForeColor = Color.Blue;
+            materialShapeLabel.Location = new Point(310, 25);
+            materialShapeLabel.Name = "materialShapeLabel";
+            materialShapeLabel.Size = new Size(56, 17);
+            materialShapeLabel.TabIndex = 13;
+            materialShapeLabel.Text = "Material";
+            //
+            // materialShapeComboBox
+            //
+            materialShapeComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
+            materialShapeComboBox.FormattingEnabled = true;
+            materialShapeComboBox.Location = new Point(372, 22);
+            materialShapeComboBox.Name = "materialShapeComboBox";
+            materialShapeComboBox.Size = new Size(184, 25);
+            materialShapeComboBox.TabIndex = 14;
+            //
             // tabControl1
             //
             tabControl1.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
@@ -277,14 +290,16 @@
             // tabPage1
             //
             tabPage1.Controls.Add(dataGridView2);
+            tabPage1.Controls.Add(materialShapeComboBox);
+            tabPage1.Controls.Add(materialShapeLabel);
             tabPage1.Controls.Add(cutWidthTextBox);
             tabPage1.Controls.Add(cutMethodComboBox);
             tabPage1.Controls.Add(cutWidthLabel);
             tabPage1.Controls.Add(cutMethodLabel);
-            tabPage1.Location = new Point(4, 26);
+            tabPage1.Location = new Point(4, 24);
             tabPage1.Name = "tabPage1";
             tabPage1.Padding = new Padding(3);
-            tabPage1.Size = new Size(812, 579);
+            tabPage1.Size = new Size(812, 581);
             tabPage1.TabIndex = 0;
             tabPage1.Text = "STOCK LENGTHS";
             tabPage1.UseVisualStyleBackColor = true;
@@ -341,6 +356,16 @@
             // 
             binInputItemBindingSource.DataSource = typeof(Models.BinInputItem);
             // 
+            // toolStripSeparator2
+            // 
+            toolStripSeparator2.Name = "toolStripSeparator2";
+            toolStripSeparator2.Size = new Size(6, 25);
+            // 
+            // toolStripSeparator3
+            // 
+            toolStripSeparator3.Name = "toolStripSeparator3";
+            toolStripSeparator3.Size = new Size(6, 25);
+            // 
             // MainForm
             // 
             AutoScaleMode = AutoScaleMode.None;
@@ -374,12 +399,15 @@
         private System.Windows.Forms.ToolStrip toolStrip1;
         private System.Windows.Forms.ToolStripButton openFileButton;
         private System.Windows.Forms.ToolStripButton saveButton;
+        private System.Windows.Forms.ToolStripButton saveAsButton;
         private System.Windows.Forms.ToolStripButton runButton;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
         private System.Windows.Forms.ComboBox cutMethodComboBox;
         private System.Windows.Forms.TextBox cutWidthTextBox;
         private System.Windows.Forms.Label cutMethodLabel;
         private System.Windows.Forms.Label cutWidthLabel;
+        private System.Windows.Forms.ComboBox materialShapeComboBox;
+        private System.Windows.Forms.Label materialShapeLabel;
         private System.Windows.Forms.TabControl tabControl1;
         private System.Windows.Forms.TabPage tabPage1;
         private System.Windows.Forms.TabPage tabPage2;
@@ -395,6 +423,8 @@
         private System.Windows.Forms.DataGridViewTextBoxColumn TotalLength;
         private System.Windows.Forms.ToolStripButton newDocumentButton;
         private System.Windows.Forms.ToolStripButton loadExampleDataButton;
+        private ToolStripSeparator toolStripSeparator3;
+        private ToolStripSeparator toolStripSeparator2;
     }
 }
 

CutList/Forms/MainForm.cs

@@ -37,6 +37,23 @@ namespace CutList.Forms
             toolbox = new Toolbox();
             cutMethodComboBox.DataSource = toolbox.Tools;
 
+            // Populate material shapes
+            materialShapeComboBox.Items.AddRange(new object[]
+            {
+                "Round Tube",
+                "Square Tube",
+                "Rectangular Tube",
+                "Angle",
+                "Channel",
+                "Flat Bar",
+                "Round Bar",
+                "Square Bar",
+                "I-Beam",
+                "Pipe",
+                "Other"
+            });
+            materialShapeComboBox.SelectedIndex = 0;
+
             // Enable keyboard shortcuts
             KeyPreview = true;
 
@@ -53,6 +70,7 @@ namespace CutList.Forms
         public List<PartInputItem> Parts => parts.ToList();
         public List<BinInputItem> StockBins => bins.ToList();
         public Tool SelectedTool => cutMethodComboBox.SelectedItem as Tool;
+        public string? SelectedMaterialShape => materialShapeComboBox.SelectedItem?.ToString();
 
         public void ShowError(string message)
         {
@@ -127,9 +145,9 @@ namespace CutList.Forms
             binInputItemBindingSource.DataSource = bins;
         }
 
-        public void ShowResults(List<Bin> binResults, string fileName)
+        public void ShowResults(List<Bin> binResults, string fileName, string cutMethod, string? materialShape = null)
         {
-            var form = new ResultsForm(fileName);
+            var form = new ResultsForm(fileName, cutMethod, materialShape);
             form.Bins = binResults;
             form.ShowDialog();
         }
@@ -291,6 +309,11 @@ namespace CutList.Forms
             Save();
         }
 
+        private void saveAsButton_Click(object sender, EventArgs e)
+        {
+            SaveAs();
+        }
+
         private void runButton_Click(object sender, EventArgs e)
         {
             Run();