internal void GerarPdf(Document doc, PdfWriter wrt, bool isUsePageEvent, PdfPTable legenda)
{
PdfReader reader = new PdfReader("");
PdfContentByte cb;
PdfImportedPage page;
Rectangle psize;
Rectangle psizeOrg = doc.PageSize;
float TopMargin = doc.TopMargin;
float BottomMargin = doc.BottomMargin;
float LeftMargin = doc.LeftMargin;
float RightMargin = doc.RightMargin;
IPdfPageEvent pageEvent = wrt.PageEvent;
doc.SetMargins(0, 0, 0, 0);
for (int i = 1; i <= reader.NumberOfPages; i++)
{
psize = reader.GetPageSize(i);
doc.SetPageSize(psize);
doc.NewPage();
if (!isUsePageEvent)
{
wrt.PageEvent = null;
}
cb = wrt.DirectContent;
cb.SaveState();
page = wrt.GetImportedPage(reader, i);
cb.AddTemplate(page, 0, 0);
legenda.TotalWidth = (doc.Right - doc.Left) - 85;
legenda.WriteSelectedRows(0, -1, doc.Left + 42.5f, doc.Bottom + 212, cb);
cb.RestoreState();
}
doc.SetPageSize(psizeOrg);
doc.SetMargins(LeftMargin, RightMargin, TopMargin, BottomMargin);
wrt.PageEvent = pageEvent;
}
/**
* Add a page eventa to the forwarder.
* @param eventa an eventa that has to be added to the forwarder.
*/
virtual public void AddPageEvent(IPdfPageEvent eventa)
{
events.Add(eventa);
}
/**
* Add a page eventa to the forwarder.
* @param eventa an eventa that has to be added to the forwarder.
*/
virtual public void AddPageEvent(IPdfPageEvent eventa) {
events.Add(eventa);
}
/// <summary>
/// Add a page eventa to the forwarder.
/// </summary>
/// <param name="eventa">an eventa that has to be added to the forwarder.</param>
public void AddPageEvent(IPdfPageEvent eventa)
{
Events.Add(eventa);
}
public byte[] PdfFromHtml(string html, float width, float height, float marginLeft = 50, float marginRight = 50, float marginTop = 10, float marginBottom = 10, IPdfPageEvent pdfPageEvent = null)
{
var effectivePageSize = new Rectangle(width, height);
byte[] buffer = null;
using (var memoryStream = new MemoryStream()) {
using (var document = new Document(effectivePageSize, marginLeft, marginRight, marginTop, marginBottom)) {
using (var writer = PdfWriter.GetInstance(document, memoryStream)) {
writer.PageEvent = pdfPageEvent;
int totalfonts = FontFactory.RegisterDirectory(Environment.GetFolderPath(Environment.SpecialFolder.Fonts));
using (var sr = new StringReader(html)) {
document.Open();
XMLWorkerHelper.GetInstance().ParseXHtml(writer, document, sr);
document.Close();
buffer = memoryStream.ToArray();
}
}
}
}
return(buffer);
}
public byte[] PdfFromHtml(string html, string pageSize = "A4", float marginLeft = 50, float marginRight = 50, float marginTop = 10, float marginBottom = 10, bool landscape = false, IPdfPageEvent pdfPageEvent = null)
{
var effectivePageSize = PageSize.A4;
switch (pageSize.ToUpper())
{
case "A5":
effectivePageSize = PageSize.A5;
break;
case "A4":
effectivePageSize = PageSize.A4;
break;
case "A3":
effectivePageSize = PageSize.A3;
break;
case "A2":
effectivePageSize = PageSize.A2;
break;
case "A1":
effectivePageSize = PageSize.A1;
break;
case "A0":
effectivePageSize = PageSize.A0;
break;
}
if (landscape)
{
effectivePageSize = effectivePageSize.Rotate();
}
return(PdfFromHtml(html, effectivePageSize.Width, effectivePageSize.Height, marginLeft, marginRight, marginTop, marginBottom, pdfPageEvent));
}
private static void AnexarArquivos(PdfReader reader, Document doc, PdfWriter wrt)
{
try
{
PdfContentByte cb;
PdfImportedPage page;
Rectangle psize;
Rectangle psizeOrg = doc.PageSize;
float TopMargin = doc.TopMargin;
float BottomMargin = doc.BottomMargin;
float LeftMargin = doc.LeftMargin;
float RightMargin = doc.RightMargin;
doc.SetMargins(0, 0, 0, 0);
IPdfPageEvent pageEvent = wrt.PageEvent;
for (int i = 1; i <= reader.NumberOfPages; i++)
{
psize = reader.GetPageSizeWithRotation(i);
doc.SetPageSize(psize);
doc.NewPage();
wrt.PageEvent = null;
cb = wrt.DirectContent;
cb.SaveState();
page = wrt.GetImportedPage(reader, i);
if (psize.Rotation == 0)
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
if (psize.Rotation == 90)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, psize.Height);
}
if (psize.Rotation == 180)
{
cb.AddTemplate(page, -1f, 0, 0, -1f, psize.Width, psize.Height);
}
if (psize.Rotation == 270)
{
cb.AddTemplate(page, 0, 1.0F, -1.0F, 0, psize.Width, 0);
}
cb.RestoreState();
}
doc.SetPageSize(psizeOrg);
doc.SetMargins(LeftMargin, RightMargin, TopMargin, BottomMargin);
doc.NewPage();
wrt.PageEvent = pageEvent;
//reader.Close();
}
catch (Exception exc)
{
throw new Exception("Erro ao gerar anexo de pdf", exc);
}
}
public static void AnexarPdf(Arquivo.Arquivo arquivo, Document doc, PdfWriter wrt)
{
try
{
//* Essa validacao nao serve para aquivos temporarios
//* Desenvolvedor deve garantir a passagem de arquivos temporarios
//* ou tratar a excessao
//if (arquivo.Extensao.ToLower() != ".pdf")
//{
// return;
//}
PdfReader reader = new PdfReader(File.ReadAllBytes(arquivo.Caminho));
//if (!reader.IsOpenedWithFullPermissions)
//{
// return;
//}
PdfContentByte cb;
PdfImportedPage page;
Rectangle psize;
Rectangle psizeOrg = doc.PageSize;
float TopMargin = doc.TopMargin;
float BottomMargin = doc.BottomMargin;
float LeftMargin = doc.LeftMargin;
float RightMargin = doc.RightMargin;
doc.SetMargins(0, 0, 0, 0);
IPdfPageEvent pageEvent = wrt.PageEvent;
for (int i = 1; i <= reader.NumberOfPages; i++)
{
psize = reader.GetPageSizeWithRotation(i);
doc.SetPageSize(psize);
doc.NewPage();
wrt.PageEvent = null;
cb = wrt.DirectContent;
cb.SaveState();
page = wrt.GetImportedPage(reader, i);
if (psize.Rotation == 0)
{
cb.AddTemplate(page, 1f, 0, 0, 1f, 0, 0);
}
if (psize.Rotation == 90)
{
cb.AddTemplate(page, 0, -1f, 1f, 0, 0, psize.Height);
}
if (psize.Rotation == 180)
{
cb.AddTemplate(page, -1f, 0, 0, -1f, psize.Width, psize.Height);
}
if (psize.Rotation == 270)
{
cb.AddTemplate(page, 0, 1.0F, -1.0F, 0, psize.Width, 0);
}
cb.RestoreState();
}
doc.SetPageSize(psizeOrg);
doc.SetMargins(LeftMargin, RightMargin, TopMargin, BottomMargin);
doc.NewPage();
wrt.PageEvent = pageEvent;
}
catch (Exception exc)
{
throw new Exception("Erro ao gerar anexo de pdf", exc);
}
}
