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DataPRO/Modules/Reports/PedestrianAndHeadReports/.svn/pristine/81/81baa950a9df0ecd7eb237266aa1e4926dc087c0.svn-base

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+using DocumentFormat.OpenXml.Packaging;
+using Ap = DocumentFormat.OpenXml.ExtendedProperties;
+using Vt = DocumentFormat.OpenXml.VariantTypes;
+using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Spreadsheet;
+using Xdr = DocumentFormat.OpenXml.Drawing.Spreadsheet;
+using A = DocumentFormat.OpenXml.Drawing;
+using C = DocumentFormat.OpenXml.Drawing.Charts;
+using System.Linq;
+
+
+namespace ExcelExport
+{
+    public class ExportBase
+    {
+        private System.Collections.Generic.Dictionary<string, string> _cellLookup = new System.Collections.Generic.Dictionary<string, string>();
+        protected string GetCell(string key)
+        {
+            if (_cellLookup.ContainsKey(key)) { return _cellLookup[key]; }
+            System.Diagnostics.Trace.WriteLine("missing key " + key);
+            throw new System.NotImplementedException(key);
+        }
+        protected void AddCollectionReference(string key, string reference)
+        {
+            if (!_cellLookup.ContainsKey(key)) { _cellLookup.Add(key, reference); }
+        }
+
+        protected CalculationChain _calculationChain1 = new CalculationChain();
+        protected void InsertCalculation(string cellReference, int sheetid, bool newLevel)
+        {
+            _calculationChain1.Append(new CalculationCell()
+            {
+                CellReference = cellReference,
+                SheetId = sheetid,
+                NewLevel = newLevel
+            });
+        }
+
+        private System.Collections.Generic.Dictionary<string, int> _items = new System.Collections.Generic.Dictionary<string, int>();
+        protected SharedStringTablePart _sharedStringTablePart;
+        protected int InsertSharedStringItem(string text)
+        {
+            if (string.IsNullOrEmpty(text)) { text = ""; }
+            if (_items.ContainsKey(text)) { return _items[text]; }
+            // The text does not exist in the part. Create the SharedStringItem and return its index.
+            _sharedStringTablePart.SharedStringTable.AppendChild(new SharedStringItem(new DocumentFormat.OpenXml.Spreadsheet.Text(text)));
+            _sharedStringTablePart.SharedStringTable.Save();
+            _items.Add(text, _items.Keys.Count);
+            return (_items.Keys.Count - 1);
+        }
+
+        protected Cell CreateTextCell(string reference, string value)
+        {
+            Cell c = new Cell() { CellReference = reference, DataType = CellValues.SharedString };
+            CellValue cv = new CellValue() { Text = InsertSharedStringItem(value).ToString() };
+            c.Append(cv);
+            return c;
+        }
+        protected Cell CreateNumericCell(string column, double[] data, int index)
+        {
+            Cell c = new Cell() { CellReference = string.Format("{0}{1}", column, 2 + index) };
+            if (index < data.Length)
+            {
+                CellValue cv = new CellValue() { Text = data[index].ToString() };
+                c.Append(cv);
+            }
+            return c;
+        }
+        protected Cell CreateNumericCell(string reference, uint style, double value)
+        {
+            Cell c = new Cell() { CellReference = reference, StyleIndex = (UInt32Value)style };
+            c.Append(new CellValue() { Text = value.ToString() });
+            return c;
+        }
+        protected Cell CreateStylizedTextCell(string reference, UInt32Value style, string text)
+        {
+            Cell c = new Cell() { CellReference = reference, StyleIndex = style, DataType = CellValues.SharedString };
+            CellValue cv = new CellValue() { Text = InsertSharedStringItem(text).ToString() };
+            c.Append(cv);
+            
+            return c;
+        }
+        protected Cell CreateStylizedTextCell(string reference, UInt32Value style, string text, string key)
+        {
+            if (string.IsNullOrEmpty(text)) { text = ""; }
+            Cell c = new Cell() { CellReference = reference, StyleIndex = style, DataType = CellValues.String };
+            CellValue cv = new CellValue() { Text = text };
+            InsertCalculation(reference, 2, true);
+            c.Append(new CellFormula() { Text = string.Format("\'Top page\'!{0}", GetCell(key)) });
+            c.Append(cv);
+
+            return c;
+        }
+    }
+}