This commit is contained in:
191
PROMS/fmtxml/SvgToPdf.cs
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191
PROMS/fmtxml/SvgToPdf.cs
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using System;
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using System.Text;
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using System.Xml;
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using System.Drawing;
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using System.Windows.Forms;
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using C1.C1Pdf;
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namespace fmtxml
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{
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/// <summary>
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/// Summary description for XmlToPdf.
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/// </summary>
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public class SvgToPdf
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{
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private float ConvertToPoints=72f;
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private XmlDocument xmlDoc;
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private string FileName;
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private string FilePath;
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private C1.C1Pdf.C1PdfDocument _c1pdf;
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private string [] FontChoice =
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{"Times New Roman",
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"VESymb XXXXXX",
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"VolianDraw XXXXXX",
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"Prestige Elite Tall",
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"Courier New",
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"Arial",
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"Letter Gothic",
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"Times New Roman",
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"Letter Gothic Tall",
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"Letter Gothic Tall",
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"Gothic Ultra",
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"VolianScript"
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};
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private float LeftMargin; //todo: define in page info
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private float VerticalOffset; //todo: define in page info
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private bool Portrait; //todo: define in page info
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public SvgToPdf(string path, string fname)
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{
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LeftMargin=0.5f * ConvertToPoints; // KBR: TODO
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VerticalOffset=0.5f * ConvertToPoints; // KBR: TODO
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Portrait = true; // KBR: TODO
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FileName = fname;
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FilePath = path;
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xmlDoc = new XmlDocument();
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XmlTextReader reader = new XmlTextReader(FilePath+"\\"+FileName);
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xmlDoc.Load(reader);
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reader.Close();
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try
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{
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GeneratePDFForFile();
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}
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catch (Exception e)
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{
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MessageBox.Show("Error processing: " + fname, e.Message);
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}
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}
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private void GeneratePDFForFile()
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{
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_c1pdf = new C1.C1Pdf.C1PdfDocument();
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string rootname = FileName.Substring(0,FileName.Length-4);
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// create a pdf file with a page for each macro (i.e. macro element in xml tree),
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// put it into the pdf file.
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XmlNode topnode = xmlDoc.LastChild;
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XmlNodeList ndlist = topnode.SelectNodes("/g");
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for (int i=0;i<topnode.ChildNodes.Count;i++)
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{
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XmlNode nd = topnode.ChildNodes[i];
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if (nd.Name!="desc")
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{
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SvgConvertToPdf(nd);
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_c1pdf.NewPage();
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}
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}
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string outname = "E:\\proms.net\\genmac.xml\\testpdf\\" + rootname + ".pdf";
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_c1pdf.Save(outname);
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}
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private string AddRTFBUI(string origStr, string bold, string underline, string italics)
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{
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if (bold==""&&underline==""&&italics=="")return origStr;
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StringBuilder sb = new StringBuilder();
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if (bold == "bold")sb.Append("{\\b");
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if (underline == "underline")sb.Append("{\\u");
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if (italics == "italics") sb.Append("{\\i");
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sb.Append(" ");
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sb.Append(origStr);
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if (bold == "bold")sb.Append("}");
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if (underline == "underline")sb.Append("}");
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if (italics == "italics") sb.Append("}");
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return sb.ToString();
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}
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private void SvgConvertToPdf(XmlNode nd)
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{
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for (int i=0; i<nd.ChildNodes.Count; i++)
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{
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XmlElement cmdele = (XmlElement) nd.ChildNodes[i];
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string cmdline = cmdele.InnerXml;
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string cmd = cmdele.Name.ToLower();
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float fstx, fsty, fex, fey = 0;
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float flw = 0;
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// temporary for testing of negative placement (x/y) values...
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XmlElement tstele = (XmlElement) nd;
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if (tstele.GetAttribute("id")=="CNUM")
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{
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LeftMargin = 100.0f;
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VerticalOffset = 100f;
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}
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Pen pn = null;
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switch (cmd)
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{
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case "rect":
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fstx = (float) System.Convert.ToDouble(cmdele.GetAttribute("x"));
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fsty = (float) System.Convert.ToDouble(cmdele.GetAttribute("y"));
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fex = (float) System.Convert.ToDouble(cmdele.GetAttribute("width"));
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fey = (float) System.Convert.ToDouble(cmdele.GetAttribute("height"));
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flw = (float) System.Convert.ToDouble(cmdele.GetAttribute("stroke-width"));
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pn = new Pen(Brushes.Black,flw);
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//KBR: TODO - storing page stuff such as portland, vertical offset, tab, etc.
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RectangleF rc = new RectangleF(LeftMargin+fstx,VerticalOffset+fsty,fex,fey);
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_c1pdf.DrawRectangle(pn,rc);
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break;
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case "line": // command is LINE startx, starty, endx, endy, lnwidth
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fstx = (float) System.Convert.ToDouble(cmdele.GetAttribute("x1"));
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fsty = (float) System.Convert.ToDouble(cmdele.GetAttribute("y1"));
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fex = (float) System.Convert.ToDouble(cmdele.GetAttribute("x2"));
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fey = (float) System.Convert.ToDouble(cmdele.GetAttribute("y2"));
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float flw1 = (float) System.Convert.ToDouble(cmdele.GetAttribute("stroke-width"));
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//KBR: TODO - storing page stuff such as portland, vertical offset, tab, etc.
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// startx = portland ? (vof + cy + adjy) : (cx + tab + adjx);
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// starty = portland ? (tab - (cx + adjx)) : (cy + vof + adjy);
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pn = new Pen(Brushes.Black,flw1);
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//KBR: TODO - move ablsolute?
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// if (MoveAbsolute)
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// {tab = 0;vof = 0;}
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_c1pdf.DrawLine(pn, LeftMargin+fstx, VerticalOffset+fsty, LeftMargin+fex, VerticalOffset+fey);
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break;
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case "text":
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fstx = (float) System.Convert.ToDouble(cmdele.GetAttribute("x"));
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fsty = (float) System.Convert.ToDouble(cmdele.GetAttribute("y"));
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int FontSize = System.Convert.ToInt32(cmdele.GetAttribute("font-size"));
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string bold = cmdele.GetAttribute("font-weight");
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string underline = cmdele.GetAttribute("text-decoration");
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string italics = cmdele.GetAttribute("font-style");
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Font myfont = new Font(cmdele.GetAttribute("font-family"),FontSize);
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rc = new Rectangle();
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rc.Size = _c1pdf.MeasureStringRtf(cmdele.InnerText,myfont,500); // kbr todo: 500?
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rc.X = LeftMargin+fstx;
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rc.Y = VerticalOffset+fsty-FontSize;
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// add bold, underline & italics for entire object.
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string rtfout = AddRTFBUI(cmdele.InnerText,bold,underline,italics);
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_c1pdf.DrawStringRtf(rtfout,myfont,Brushes.Black,rc);
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break;
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case "gdiadj":
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break;
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case "ellipse":
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fstx = (float) System.Convert.ToDouble(cmdele.GetAttribute("cx"));
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fsty = (float) System.Convert.ToDouble(cmdele.GetAttribute("cy"));
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fex = (float) System.Convert.ToDouble(cmdele.GetAttribute("rx"));
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fey = (float) System.Convert.ToDouble(cmdele.GetAttribute("ry"));
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flw = (float) System.Convert.ToDouble(cmdele.GetAttribute("stroke-width"));
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pn = new Pen(Brushes.Black,flw);
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_c1pdf.DrawEllipse(pn,LeftMargin+fstx, VerticalOffset+fsty, fex, fey);
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break;
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case "image":
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fstx = (float) System.Convert.ToDouble(cmdele.GetAttribute("x"));
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fsty = (float) System.Convert.ToDouble(cmdele.GetAttribute("y"));
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int scale=1;
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if (cmdele.HasAttribute("scale")) scale = System.Convert.ToInt32(cmdele.GetAttribute("scale"));
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string fname = cmdele.GetAttribute("bname");
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Bitmap bm = new Bitmap(fname);
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Image img = Image.FromFile(fname);
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rc = new RectangleF();
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rc.Height = (((img.Height*scale)*4.8f)/1440f)*72f;
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rc.Width = (((img.Width*scale)*4.8f)/1440f)*72f;
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rc.X = LeftMargin+fstx;
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rc.Y = VerticalOffset+fsty;
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_c1pdf.DrawImage(img, rc, ContentAlignment.MiddleCenter, ImageSizeModeEnum.Scale);
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break;
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case "absolute":
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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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}
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}
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}
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