|
public SetRemoteGoto ( string filename, int page ) : |
||
| filename | string | the file name of the destination document |
| page | int | the page of the destination to go to. First page is 1 |
| Результат | ||
public static Chunk GetChunk(Properties attributes) {
Chunk chunk = new Chunk();
chunk.Font = FontFactory.GetFont(attributes);
String value;
value = attributes[ElementTags.ITEXT];
if (value != null) {
chunk.Append(value);
}
value = attributes[ElementTags.LOCALGOTO];
if (value != null) {
chunk.SetLocalGoto(value);
}
value = attributes[ElementTags.REMOTEGOTO];
if (value != null) {
String page = attributes[ElementTags.PAGE];
if (page != null) {
chunk.SetRemoteGoto(value, int.Parse(page));
}
else {
String destination = attributes[ElementTags.DESTINATION];
if (destination != null) {
chunk.SetRemoteGoto(value, destination);
}
}
}
value = attributes[ElementTags.LOCALDESTINATION];
if (value != null) {
chunk.SetLocalDestination(value);
}
value = attributes[ElementTags.SUBSUPSCRIPT];
if (value != null) {
chunk.SetTextRise(float.Parse(value, System.Globalization.NumberFormatInfo.InvariantInfo));
}
value = attributes[Markup.CSS_KEY_VERTICALALIGN];
if (value != null && value.EndsWith("%")) {
float p = float.Parse(value.Substring(0, value.Length - 1), System.Globalization.NumberFormatInfo.InvariantInfo) / 100f;
chunk.SetTextRise(p * chunk.Font.Size);
}
value = attributes[ElementTags.GENERICTAG];
if (value != null) {
chunk.SetGenericTag(value);
}
value = attributes[ElementTags.BACKGROUNDCOLOR];
if (value != null) {
chunk.SetBackground(Markup.DecodeColor(value));
}
return chunk;
}
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
// Create a local destination at the top of the page
Paragraph p = new Paragraph();
Chunk top = new Chunk("Country List", FilmFonts.BOLD);
top.SetLocalDestination("top");
p.Add(top);
document.Add(p);
// create an external link
Chunk imdb = new Chunk("Internet Movie Database", FilmFonts.ITALIC);
imdb.SetAnchor(new Uri("http://www.imdb.com/"));
p = new Paragraph(
"Click on a country, and you'll get a list of movies, containing links to the "
);
p.Add(imdb);
p.Add(".");
document.Add(p);
// Create a remote goto
p = new Paragraph("This list can be found in a ");
Chunk page1 = new Chunk("separate document");
page1.SetRemoteGoto("movie_links_1.pdf", 1);
p.Add(page1);
p.Add(".");
document.Add(p);
document.Add(Chunk.NEWLINE);
var SQL =
@"SELECT DISTINCT mc.country_id, c.country, count(*) AS c
FROM film_country c, film_movie_country mc
WHERE c.id = mc.country_id
GROUP BY mc.country_id, country ORDER BY c DESC";
// Create a database connection and statement
using (var c = AdoDB.Provider.CreateConnection()) {
c.ConnectionString = AdoDB.CS;
using (DbCommand cmd = c.CreateCommand()) {
cmd.CommandText = SQL;
c.Open();
using (var r = cmd.ExecuteReader()) {
while (r.Read()) {
// add country with remote goto
Paragraph country = new Paragraph(r["country"].ToString());
country.Add(": ");
Chunk link = new Chunk(string.Format(
"{0} movies", Convert.ToInt32(r["c"])
));
link.SetRemoteGoto(
"movie_links_1.pdf", r["country_id"].ToString()
);
country.Add(link);
document.Add(country);
}
}
}
}
document.Add(Chunk.NEWLINE);
// Create local goto to top
p = new Paragraph("Go to ");
top = new Chunk("top");
top.SetLocalGoto("top");
p.Add(top);
p.Add(".");
document.Add(p);
}
}
public void MergeNamedDestinationsTest() {
string outputFolder = "PdfCopyTest/";
string outputFile = "namedDestinations.pdf";
Directory.CreateDirectory(outputFolder);
// Create simple document
MemoryStream main = new MemoryStream();
Document doc = new Document(new Rectangle(612f,792f),54f,54f,36f,36f);
PdfWriter pdfwrite = PdfWriter.GetInstance(doc, main);
doc.Open();
doc.Add(new Paragraph("Testing Page"));
doc.Close();
// Create TOC document
MemoryStream two = new MemoryStream();
Document doc2 = new Document(new Rectangle(612f,792f),54f,54f,36f,36f);
PdfWriter pdfwrite2 = PdfWriter.GetInstance(doc2, two);
doc2.Open();
Chunk chn = new Chunk("<<-- Link To Testing Page -->>");
chn.SetRemoteGoto("DUMMY.PDF","page-num-1");
doc2.Add(new Paragraph(chn));
doc2.Close();
// Merge documents
MemoryStream three = new MemoryStream();
PdfReader reader1 = new PdfReader(main.ToArray());
PdfReader reader2 = new PdfReader(two.ToArray());
Document doc3 = new Document();
PdfCopy DocCopy = new PdfCopy(doc3,three);
doc3.Open();
DocCopy.AddPage(DocCopy.GetImportedPage(reader2,1));
DocCopy.AddPage(DocCopy.GetImportedPage(reader1,1));
DocCopy.AddNamedDestination("page-num-1",2,new PdfDestination(PdfDestination.FIT));
doc3.Close();
// Fix references and write to file
PdfReader finalReader = new PdfReader(three.ToArray());
finalReader.MakeRemoteNamedDestinationsLocal();
PdfStamper stamper = new PdfStamper(finalReader,new FileStream(outputFolder + outputFile, FileMode.Create));
stamper.Close();
CompareTool compareTool = new CompareTool();
String errorMessage = compareTool.CompareByContent(outputFolder + outputFile, RESOURCES + "cmp_" + outputFile, outputFolder, "diff");
if (errorMessage != null) {
Assert.Fail(errorMessage);
}
}
