public void RunPages(Pages pgs) // this does all the work
{
bool isRollPaper = r.ReportDefinition.RollPaper;
if (isRollPaper)
{
#region DMP Page Setting
//Set Page Settings
StringBuilder startStr = new StringBuilder();
//Send an ESC @ command to initialize the printer
startStr.Append(EscCodes.ResetPrinter);
//Select 10-cpi printing (character width of 1/10 inch)
startStr.Append(EscCodes._10CPI);
int CPI = 10;
int LPI = 6;
//Set Left and right margin from report
RSize rptWidth = r.ReportDefinition.PageWidth;
RSize lM = r.ReportDefinition.LeftMargin;
RSize rM = r.ReportDefinition.RightMargin;
int noOfCharPerLine = (int)((rptWidth.Size / RSize.PARTS_PER_INCH) * CPI);
int noOfCharLeftMargin = (int)((lM.Size / RSize.PARTS_PER_INCH) * CPI);
int noOfCharRightMargin = (int)((rM.Size / RSize.PARTS_PER_INCH) * CPI);
startStr.Append(EscCodes.LeftMargin(noOfCharLeftMargin));
startStr.Append(EscCodes.RightMargin(noOfCharPerLine - noOfCharRightMargin));
//Set Page Length
//RSize rptHeight = r.ReportDefinition.PageHeight;
//int rptHeightinInches = (int)(rptHeight.Size / RSize.PARTS_PER_INCH);
//startStr.Append(EscCodes.PageLengthInInches((rptHeightinInches)));
//Set Print Quality
startStr.Append(EscCodes.SelectLQOrDraft(true));
tw.Write(startStr.ToString());
#endregion
foreach (Page p in pgs)
{
ProcessPageForRollPaper(pgs, p);
}
tw.Write(EscCodes.FF + EscCodes.CR);
}
else
{
foreach (Page p in pgs)
{
ProcessPage(pgs, p);
}
}
}
// render all the objects in a page in PDF
private void ProcessPage(Pages pgs, IEnumerable items)
{
#region DMP Page Setting
//Set Page Settings
StringBuilder startStr = new StringBuilder();
//Send an ESC @ command to initialize the printer
startStr.Append(EscCodes.ResetPrinter);
//Select 10-cpi printing (character width of 1/10 inch)
startStr.Append(EscCodes._10CPI);
int CPI = 10;
int LPI = 6;
//Set Left and right margin from report
RSize rptWidth = r.ReportDefinition.PageWidth;
RSize lM = r.ReportDefinition.LeftMargin;
RSize rM = r.ReportDefinition.RightMargin;
bool isRollPaper = r.ReportDefinition.RollPaper;
int noOfCharPerLine = (int)((rptWidth.Size / RSize.PARTS_PER_INCH) * CPI);
int noOfCharLeftMargin = (int)((lM.Size / RSize.PARTS_PER_INCH) * CPI);
int noOfCharRightMargin = (int)((rM.Size / RSize.PARTS_PER_INCH) * CPI);
startStr.Append(EscCodes.LeftMargin(noOfCharLeftMargin));
startStr.Append(EscCodes.RightMargin(noOfCharPerLine - noOfCharRightMargin));
//Set Page Length
RSize rptHeight = r.ReportDefinition.PageHeight;
int rptHeightinInches = (int)(rptHeight.Size / RSize.PARTS_PER_INCH);
startStr.Append(EscCodes.PageLengthInInches((rptHeightinInches)));
//Set Print Quality
startStr.Append(EscCodes.SelectLQOrDraft(true));
tw.Write(startStr.ToString());
#endregion
List <DMPItem> lstDmpItems = new List <DMPItem>();
foreach (PageItem pi in items)
{
if (pi is PageText)
{
PageText pt = pi as PageText;
lstDmpItems.Add(new DMPItem(pt.X, pt.Y, pt.W, pt.H, LPI, pt.Text, pt.SI));
continue;
}
#region OtherItems
/*
* if (pi.SI.BackgroundImage != null)
* { // put out any background image
* PageImage bgImg = pi.SI.BackgroundImage;
* // elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
* // pi.X, pi.Y, pi.W, pi.H, i.ImageData,i.SamplesW, i.SamplesH, null);
* //Duc Phan modified 10 Dec, 2007 to support on background image
* float imW = Measurement.PointsFromPixels(bgImg.SamplesW, pgs.G.DpiX);
* float imH = Measurement.PointsFromPixels(bgImg.SamplesH, pgs.G.DpiY);
* int repeatX = 0;
* int repeatY = 0;
* float itemW = pi.W - (pi.SI.PaddingLeft + pi.SI.PaddingRight);
* float itemH = pi.H - (pi.SI.PaddingTop + pi.SI.PaddingBottom);
* switch (bgImg.Repeat)
* {
* case ImageRepeat.Repeat:
* repeatX = (int)Math.Floor(itemW / imW);
* repeatY = (int)Math.Floor(itemH / imH);
* break;
* case ImageRepeat.RepeatX:
* repeatX = (int)Math.Floor(itemW / imW);
* repeatY = 1;
* break;
* case ImageRepeat.RepeatY:
* repeatY = (int)Math.Floor(itemH / imH);
* repeatX = 1;
* break;
* case ImageRepeat.NoRepeat:
* default:
* repeatX = repeatY = 1;
* break;
* }
*
* //make sure the image is drawn at least 1 times
* repeatX = Math.Max(repeatX, 1);
* repeatY = Math.Max(repeatY, 1);
*
* float currX = pi.X + pi.SI.PaddingLeft;
* float currY = pi.Y + pi.SI.PaddingTop;
* float startX = currX;
* float startY = currY;
* for (int i = 0; i < repeatX; i++)
* {
* for (int j = 0; j < repeatY; j++)
* {
* currX = startX + i * imW;
* currY = startY + j * imH;
*
* if (r.ItextPDF)
* {
*
* iAddImage(images, bgImg.Name,
* content.objectNum, bgImg.SI, bgImg.ImgFormat,
* currX, currY, imW, imH, RectangleF.Empty, bgImg.ImageData, bgImg.SamplesW, bgImg.SamplesH, null, pi.Tooltip);
* }
* else
* {
* elements.AddImage(images, bgImg.Name,
* content.objectNum, bgImg.SI, bgImg.ImgFormat,
* currX, currY, imW, imH, RectangleF.Empty, bgImg.ImageData, bgImg.SamplesW, bgImg.SamplesH, null, pi.Tooltip);
*
* }
*
* }
* }
* }
*
* if (pi is PageTextHtml)
* {
* PageTextHtml pth = pi as PageTextHtml;
* pth.Build(pgs.G);
* ProcessPage(pgs, pth);
* continue;
* }
*
* if (pi is PageLine)
* {
* PageLine pl = pi as PageLine;
*
*
* if (r.ItextPDF)
* {
* iAddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI);
* }
* else
* {
* elements.AddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI);
* }
*
* continue;
* }
*
* if (pi is PageEllipse)
* {
* PageEllipse pe = pi as PageEllipse;
*
*
* if (r.ItextPDF)
* {
* iAddEllipse(pe.X, pe.Y, pe.H, pe.W, pe.SI, pe.HyperLink);
* }
* else
* {
* elements.AddEllipse(pe.X, pe.Y, pe.H, pe.W, pe.SI, pe.HyperLink);
* }
*
*
* continue;
* }
*
* if (pi is PageImage)
* {
* //PageImage i = pi as PageImage;
* //float x = i.X + i.SI.PaddingLeft;
* //float y = i.Y + i.SI.PaddingTop;
* //float w = i.W - i.SI.PaddingLeft - i.SI.PaddingRight;
* //float h = i.H - i.SI.PaddingTop - i.SI.PaddingBottom;
* //elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
* // x, y, w, h, i.ImageData,i.SamplesW, i.SamplesH, i.HyperLink);
* //continue;
* PageImage i = pi as PageImage;
*
* //Duc Phan added 20 Dec, 2007 to support sized image
* RectangleF r2 = new RectangleF(i.X + i.SI.PaddingLeft, i.Y + i.SI.PaddingTop, i.W - i.SI.PaddingLeft - i.SI.PaddingRight, i.H - i.SI.PaddingTop - i.SI.PaddingBottom);
*
* RectangleF adjustedRect; // work rectangle
* RectangleF clipRect = RectangleF.Empty;
* switch (i.Sizing)
* {
* case ImageSizingEnum.AutoSize:
* adjustedRect = new RectangleF(r2.Left, r2.Top,
* r2.Width, r2.Height);
* break;
* case ImageSizingEnum.Clip:
* adjustedRect = new RectangleF(r2.Left, r2.Top,
* Measurement.PointsFromPixels(i.SamplesW, pgs.G.DpiX), Measurement.PointsFromPixels(i.SamplesH, pgs.G.DpiY));
* clipRect = new RectangleF(r2.Left, r2.Top,
* r2.Width, r2.Height);
* break;
* case ImageSizingEnum.FitProportional:
* float height;
* float width;
* float ratioIm = (float)i.SamplesH / i.SamplesW;
* float ratioR = r2.Height / r2.Width;
* height = r2.Height;
* width = r2.Width;
* if (ratioIm > ratioR)
* { // this means the rectangle width must be corrected
* width = height * (1 / ratioIm);
* }
* else if (ratioIm < ratioR)
* { // this means the rectangle height must be corrected
* height = width * ratioIm;
* }
* adjustedRect = new RectangleF(r2.X, r2.Y, width, height);
* break;
* case ImageSizingEnum.Fit:
* default:
* adjustedRect = r2;
* break;
* }
* if (i.ImgFormat == System.Drawing.Imaging.ImageFormat.Wmf || i.ImgFormat == System.Drawing.Imaging.ImageFormat.Emf)
* {
* //We dont want to add it - its already been broken down into page items;
* }
* else
* {
*
* if (r.ItextPDF)
* {
* iAddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
* adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink, i.Tooltip);
* }
* else
* {
* elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
* adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink, i.Tooltip);
*
* }
*
* }
* continue;
* }
*
* if (pi is PageRectangle)
* {
* PageRectangle pr = pi as PageRectangle;
*
*
* if (r.ItextPDF)
* {
* iAddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
* }
* else
* {
* elements.AddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
* }
*
* continue;
* }
*
* if (pi is PagePie)
* { // TODO
* PagePie pp = pi as PagePie;
* //
*
* if (r.ItextPDF)
* {
* iAddPie(pp.X, pp.Y, pp.H, pp.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
* }
* else
* {
* elements.AddPie(pp.X, pp.Y, pp.H, pp.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
* }
*
* continue;
* }
*
* if (pi is PagePolygon)
* {
* PagePolygon ppo = pi as PagePolygon;
*
*
* if (r.ItextPDF)
* {
* iAddPolygon(ppo.Points, pi.SI, pi.HyperLink, patterns);
* }
* else
* {
* elements.AddPolygon(ppo.Points, pi.SI, pi.HyperLink, patterns);
* }
*
* continue;
* }
*
* if (pi is PageCurve)
* {
* PageCurve pc = pi as PageCurve;
*
*
* if (r.ItextPDF)
* {
* iAddCurve(pc.Points, pi.SI);
* }
* else
* {
* elements.AddCurve(pc.Points, pi.SI);
* }
*
* continue;
* }
*/
#endregion
}
//Sort Dmp Items
lstDmpItems = lstDmpItems.OrderBy(q => q.R).ThenBy(q => q.C).ToList();
/*
* //If page begins with nth line... Fill n-1 empty lines.
* DMPItem fstItm = lstDmpItems.FirstOrDefault();
* if (fstItm != null && fstItm.Y > 0)
* {
* for (int i = (fstItm.R - 1); i > 0; i--) tw.Write(EscCodes.CRLF);
* }
*/
var grpLines = from dmpItm in lstDmpItems
group dmpItm by dmpItm.R into newgrpDmpItm
select newgrpDmpItm;
int curLine = 1;
foreach (var dmpLine in grpLines)
{
StringBuilder strLine = new StringBuilder();
DMPItem firstItm = dmpLine.FirstOrDefault();
//If Line not matching curr line add empty lines.
while (curLine < firstItm.R)
{
tw.Write(EscCodes.CRLF);
curLine++;
}
if (firstItm != null && firstItm.X > lM.Points)
{
int wcin10CPI = (int)Math.Ceiling((firstItm.X - lM.Points) / (72.27f / 10));
String str = "";
str = str.PadLeft(wcin10CPI);
strLine.Append(EscCodes._10CPI + str);
}
foreach (DMPItem dmpTxt in dmpLine)
{
strLine.Append(dmpTxt);
}
strLine.Append(EscCodes.CRLF);
tw.Write(strLine.ToString());
curLine++;
}
tw.Write(EscCodes.FF + EscCodes.CR);
}