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PROMS/Volian.Print.Library/Grid2Pdf.cs
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301
PROMS/Volian.Print.Library/Grid2Pdf.cs
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using System;
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using System.Collections.Generic;
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using System.Text;
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using C1.Win.C1FlexGrid;
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using System.IO;
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using Itenso.Rtf;
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using Itenso.Rtf.Parser;
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using Itenso.Rtf.Interpreter;
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using Itenso.Rtf.Support;
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using Volian.Print.Library;
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using Volian.Controls.Library;
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namespace Volian.Print.Library
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{
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public class vlnTable
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{
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#region Properties
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private float[] _RowTop;
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public float[] RowTop
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{
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get { return _RowTop; }
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set { _RowTop = value; }
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}
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private float[] _ColLeft;
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public float[] ColLeft
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{
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get { return _ColLeft; }
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set { _ColLeft = value; }
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}
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private VlnFlexGrid _MyFlexGrid;
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public VlnFlexGrid MyFlexGrid
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{
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get { return _MyFlexGrid; }
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set { _MyFlexGrid = value; }
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}
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private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
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public iTextSharp.text.pdf.PdfContentByte MyContentByte
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{
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get { return _MyContentByte; }
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set { _MyContentByte = value; }
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}
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private vlnCells _MyCells;
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public vlnCells MyCells
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{
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get { return _MyCells; }
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set { _MyCells = value; }
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}
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public float Height
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{ get { return RowTop[MyFlexGrid.Rows.Count]; } }
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public float Width
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{ get { return ColLeft[MyFlexGrid.Cols.Count]; } }
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#endregion
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#region Constructors
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public vlnTable(VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
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{
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MyFlexGrid = myFlexGrid;
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MyContentByte = myContentByte;
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InitializeSizes();
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MyCells = new vlnCells(this, MyFlexGrid, MyContentByte);
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}
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#endregion
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#region Private Methods
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private void InitializeSizes()
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{
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RowTop = new float[MyFlexGrid.Rows.Count + 1];
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RowTop[0] = 0;
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for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
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RowTop[r + 1] = RowTop[r] + 72 * (MyFlexGrid.Rows[r].Height == -1
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? MyFlexGrid.Rows.DefaultSize : MyFlexGrid.Rows[r].Height) / (float)MyFlexGrid.DPI;
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ColLeft = new float[MyFlexGrid.Cols.Count + 1];
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ColLeft[0] = 0;
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for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
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ColLeft[c + 1] = ColLeft[c] + 72 * (MyFlexGrid.Cols[c].Width == -1
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? MyFlexGrid.Cols.DefaultSize : MyFlexGrid.Cols[c].Width) / (float)MyFlexGrid.DPI;
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}
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#endregion
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#region Public Methods
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public void AdjustRowTop(int row, float hNew)
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{
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float hAdjust = hNew - (RowTop[row + 1] - RowTop[row]);
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for (int r = row; r < MyFlexGrid.Rows.Count; r++)
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RowTop[r + 1] += hAdjust;
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}
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public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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MyCells.ToPdf(myColumnText, left, top);
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}
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#endregion
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}
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public class vlnCells : List<vlnCell>
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{
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#region Properties
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private VlnFlexGrid _MyFlexGrid;
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public VlnFlexGrid MyFlexGrid
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{
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get { return _MyFlexGrid; }
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set { _MyFlexGrid = value; }
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}
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private vlnTable _MyTable;
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public vlnTable MyTable
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{
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get { return _MyTable; }
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set { _MyTable = value; }
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}
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private iTextSharp.text.pdf.PdfContentByte _MyContentByte;
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public iTextSharp.text.pdf.PdfContentByte MyContentByte
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{
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get { return _MyContentByte; }
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set { _MyContentByte = value; }
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}
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#endregion
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#region Constructors
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public vlnCells(vlnTable myTable, VlnFlexGrid myFlexGrid, iTextSharp.text.pdf.PdfContentByte myContentByte)
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{
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MyTable = myTable;
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MyFlexGrid = myFlexGrid;
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MyContentByte = myContentByte;
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SetupCells();
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}
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#endregion
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#region Private Methods
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private void SetupCells()
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{
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// Create a ColumnText to determine the cell heights
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iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(MyContentByte);
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// Walk through
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for (int r = 0; r < MyFlexGrid.Rows.Count; r++)
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{
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for (int c = 0; c < MyFlexGrid.Cols.Count; c++)
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{
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CellRange cr = MyFlexGrid.GetMergedRange(r, c);
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if (cr.r1 == r && cr.c1 == c)
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{
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float w = MyTable.ColLeft[cr.c2 + 1] - MyTable.ColLeft[cr.c1];
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float h = MyTable.RowTop[cr.r2 + 1] - MyTable.RowTop[cr.r1];
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string str = MyFlexGrid.GetCellRTFString(r, c)??string.Empty;
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using (StepRTB myRTB = new StepRTB())
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{
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myRTB.Width = (int)w;
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myRTB.Font = MyFlexGrid.Font;
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if (str.StartsWith(@"{\rtf"))
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myRTB.Rtf = str.Replace(@"\~", @"\u160?");
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else
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myRTB.Text = str;
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//myRTB.ForeColor = System.Drawing.Color.Red;
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str = myRTB.Rtf;
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}
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iTextSharp.text.Paragraph myPara = RtfToParagraph(str);
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myColumnText1.SetSimpleColumn(0, 0, w - 4, MyContentByte.PdfDocument.PageSize.Top); // Padding = 4
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myPara.MultipliedLeading = 1.2F;
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myColumnText1.AddElement(myPara);
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//myColumnText1.Canvas.SetColorFill(iTextSharp.text.BaseColor.RED);
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float posBefore = myColumnText1.YLine;
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int status = myColumnText1.Go(true);
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float posAfter = myColumnText1.YLine;
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float hContent = 4 + posBefore - posAfter;
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if (hContent > h)
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MyTable.AdjustRowTop(cr.r2, hContent);
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Add(new vlnCell(cr.r1, cr.c1, cr.r2, cr.c2, MyTable, myPara, hContent));
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}
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}
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}
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}
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public static iTextSharp.text.Paragraph RtfToParagraph(string rtf)
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{
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IRtfDocument rtfDoc = RtfInterpreterTool.BuildDoc(rtf);
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Rtf2iTextSharp rtf2IText = new Rtf2iTextSharp(rtfDoc);
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iTextSharp.text.Paragraph para = rtf2IText.Convert();
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para.SetLeading(_SixLinesPerInch, 0);
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return para;
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}
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private static float _SixLinesPerInch = 12; // twips
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#endregion
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#region Public Methods
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public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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foreach (vlnCell myCell in this)
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myCell.ToPdf(myColumnText, left, top);
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}
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#endregion
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}
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public class vlnCell
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{
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#region Properties
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private vlnTable _MyTable;
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public vlnTable MyTable
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{
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get { return _MyTable; }
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set { _MyTable = value; }
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}
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private int _r1;
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public int r1
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{
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get { return _r1; }
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set { _r1 = value; }
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}
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private int _c1;
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public int c1
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{
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get { return _c1; }
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set { _c1 = value; }
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}
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private int _r2;
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public int r2
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{
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get { return _r2; }
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set { _r2 = value; }
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}
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private int _c2;
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public int c2
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{
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get { return _c2; }
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set { _c2 = value; }
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}
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private iTextSharp.text.Paragraph _MyPara;
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public iTextSharp.text.Paragraph MyPara
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{
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get { return _MyPara; }
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set { _MyPara = value; }
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}
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private float _HContent;
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public float HContent
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{
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get { return _HContent; }
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set { _HContent = value; }
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}
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#endregion
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#region Constructors
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public vlnCell(int r1, int c1, int r2, int c2, vlnTable myTable, iTextSharp.text.Paragraph myPara, float hContent)
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{
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this.r1 = r1;
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this.c1 = c1;
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this.r2 = r2;
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this.c2 = c2;
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MyTable = myTable;
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MyPara = myPara;
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HContent = hContent;
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}
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#endregion
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#region Public Methods
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public override string ToString()
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{
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return string.Format("{0}:{1}", r1, c1);
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}
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public void ToPdf(iTextSharp.text.pdf.ColumnText myColumnText, float left, float top)
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{
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myColumnText.Canvas.SaveState();
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float x = MyTable.ColLeft[c1];
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float w = MyTable.ColLeft[c2 + 1] - x;
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float y = MyTable.RowTop[r1];
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float h = MyTable.RowTop[r2 + 1] - y;
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CellRange cr = MyTable.MyFlexGrid.GetCellRange(r1, c1, r2, c2);
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if (cr.Style == null || cr.Style.Border.Style != BorderStyleEnum.None)
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{
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myColumnText.Canvas.Rectangle(left + x, top - y, w, -h);
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myColumnText.Canvas.SetColorStroke(iTextSharp.text.Color.BLACK);
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myColumnText.Canvas.SetLineWidth(.5F);
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if (cr.Style != null && cr.Style.Border.Style == BorderStyleEnum.Dotted)
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{
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myColumnText.Canvas.SetLineCap(iTextSharp.text.pdf.PdfContentByte.LINE_CAP_ROUND);
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myColumnText.Canvas.SetLineDash(0, 2, 0);
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//myColumnText.Canvas.SetLineDash(10, 5, 0);
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//float[] myDashPattern ={ 1, 2, 3, 4, 5, 6, 7, 8 };
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//myColumnText.Canvas.SetLineDash(myDashPattern, 0);
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}
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else if (cr.Style != null && cr.Style.Border.Style == BorderStyleEnum.Fillet)
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myColumnText.Canvas.SetLineDash(4, 4, 0);
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myColumnText.Canvas.Stroke();
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}
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float hAdjust = 0;
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if (cr.Style != null)
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{
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switch (cr.Style.TextAlign)
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{
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case TextAlignEnum.CenterBottom:
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case TextAlignEnum.GeneralBottom:
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case TextAlignEnum.LeftBottom:
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case TextAlignEnum.RightBottom:
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hAdjust = h - HContent;
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break;
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case TextAlignEnum.CenterCenter:
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case TextAlignEnum.GeneralCenter:
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case TextAlignEnum.LeftCenter:
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case TextAlignEnum.RightCenter:
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hAdjust = (h - HContent) / 2;
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break;
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default:
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break;
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}
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}
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iTextSharp.text.pdf.ColumnText myColumnText1 = new iTextSharp.text.pdf.ColumnText(myColumnText.Canvas);
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myColumnText1.SetSimpleColumn(2 + left + x, top - y - h, left + x + w - 2, -1 + top - y - hAdjust); // 2 == Default Padding
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myColumnText1.AddElement(MyPara);
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myColumnText1.Go();
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myColumnText.Canvas.RestoreState();
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}
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#endregion
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}
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}
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