|
public SetLocalDestination ( string name ) : |
||
| name | string | the name for this destination |
| return | ||
/**
* Applies the properties of the Anchor to a Chunk.
* @param chunk the Chunk (part of the Anchor)
* @param notGotoOK if true, this chunk will determine the local destination
* @param localDestination true if the chunk is a local goto and the reference a local destination
* @return the value of notGotoOK or false, if a previous Chunk was used to determine the local destination
*/
virtual protected bool ApplyAnchor(Chunk chunk, bool notGotoOK, bool localDestination)
{
if (name != null && notGotoOK && !chunk.IsEmpty())
{
chunk.SetLocalDestination(name);
notGotoOK = false;
}
if (localDestination)
{
chunk.SetLocalGoto(reference.Substring(1));
}
else if (reference != null)
{
chunk.SetAnchor(reference);
}
return(notGotoOK);
}
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;
}
/**
* Applies the properties of the Anchor to a Chunk.
* @param chunk the Chunk (part of the Anchor)
* @param notGotoOK if true, this chunk will determine the local destination
* @param localDestination true if the chunk is a local goto and the reference a local destination
* @return the value of notGotoOK or false, if a previous Chunk was used to determine the local destination
*/
protected bool ApplyAnchor(Chunk chunk, bool notGotoOK, bool localDestination) {
if (name != null && notGotoOK && !chunk.IsEmpty()) {
chunk.SetLocalDestination(name);
notGotoOK = false;
}
if (localDestination) {
chunk.SetLocalGoto(reference.Substring(1));
} else if (reference != null)
chunk.SetAnchor(reference);
return notGotoOK;
}
// ===========================================================================
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);
}
}
/**
* Create an index entry.
*
* @param text The text for the Chunk.
* @param in1 The first level.
* @param in2 The second level.
* @param in3 The third level.
* @return Returns the Chunk.
*/
public Chunk Create(String text, String in1, String in2,
String in3)
{
Chunk chunk = new Chunk(text);
String tag = "idx_" + (indexcounter++);
chunk.SetGenericTag(tag);
chunk.SetLocalDestination(tag);
Entry entry = new Entry(in1, in2, in3, tag, this);
indexentry.Add(entry);
return chunk;
}
/**
* Create an index entry.
*
* @param text The text.
* @param in1 The first level.
* @param in2 The second level.
* @param in3 The third level.
*/
public void Create(Chunk text, String in1, String in2,
String in3)
{
String tag = "idx_" + (indexcounter++);
text.SetGenericTag(tag);
text.SetLocalDestination(tag);
Entry entry = new Entry(in1, in2, in3, tag, this);
indexentry.Add(entry);
}
private static void MergePDFs(IList fileList, string destinationfile)
{
var document = new Document();
try {
var writer = PdfWriter.GetInstance(document, new FileStream(destinationfile, FileMode.Create));
document.Open();
foreach (string filename in fileList) {
var reader = new PdfReader(filename);
for (int i = 0; i++ < reader.NumberOfPages; ) {
document.SetPageSize(reader.GetPageSizeWithRotation(1));
document.NewPage();
if (i == 1) {
var fileRef = new Chunk(" ");
fileRef.SetLocalDestination(filename);
document.Add(fileRef);
}
if (reader.GetPageRotation(i) == 90 || reader.GetPageRotation(i) == 270) {
writer.DirectContent.AddTemplate(writer.GetImportedPage(reader, i), 0, -1f, 1f, 0, 0,
reader.GetPageSizeWithRotation(i).Height);
}
else
writer.DirectContent.AddTemplate(writer.GetImportedPage(reader, i), 1f, 0, 0, 1f, 0, 0);
}
}
}
catch (Exception e) { throw e; }
finally { document.Close(); }
}
// ---------------------------------------------------------------------------
/**
* Creates a PDF document.
*/
public byte[] CreatePdf()
{
using (MemoryStream ms = new MemoryStream())
{
// step 1
using (Document document = new Document())
{
// step 2
PdfWriter.GetInstance(document, ms);
// step 3
document.Open();
// step 4
// Add text with a local destination
Paragraph p = new Paragraph();
Chunk top = new Chunk("Country List", FilmFonts.BOLD);
top.SetLocalDestination("top");
p.Add(top);
document.Add(p);
// Add text with a link to an external URL
Chunk imdb = new Chunk("Internet Movie Database", FilmFonts.ITALIC);
imdb.SetAction(new PdfAction(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);
// Add text with a remote goto
p = new Paragraph("This list can be found in a ");
Chunk page1 = new Chunk("separate document");
page1.SetAction(new PdfAction(RESULT1, 1));
p.Add(page1);
p.Add(".");
document.Add(p);
document.Add(Chunk.NEWLINE);
// Get a list with countries from the database
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";
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())
{
Paragraph country = new Paragraph(r["country"].ToString());
country.Add(": ");
Chunk link = new Chunk(string.Format(
"{0} movies", r["c"].ToString()
));
link.SetAction(PdfAction.GotoRemotePage(
RESULT1,
r["country_id"].ToString(),
false,
true
));
country.Add(link);
document.Add(country);
}
}
}
}
document.Add(Chunk.NEWLINE);
// Add text with a local goto
p = new Paragraph("Go to ");
top = new Chunk("top");
top.SetAction(PdfAction.GotoLocalPage("top", false));
p.Add(top);
p.Add(".");
document.Add(p);
}
return ms.ToArray();
}
}
private void WriteWorkItems(string chapterText, ref int chapterNumber, IEnumerable<ReleaseNoteWorkItem> workItems)
{
if (!workItems.Any())
return;
_document.NewPage();
string chapterTitle = string.Format(CultureInfo.InvariantCulture, "{0}. {1}", chapterNumber++, chapterText);
var chapter = new Chunk(chapterTitle, _chapterFont);
var paragraph = new Paragraph(20f, chapter);
chapter.SetLocalDestination(_writer.PageNumber.ToString(CultureInfo.InvariantCulture));
Bookmarks.Add(new Bookmark(chapterTitle, _writer.PageNumber));
_document.Add(paragraph);
_table = new PdfPTable(4);
_table.SpacingBefore = 10f;
_table.WidthPercentage = 100;
_table.DefaultCell.BorderColor = _headerColor;
_table.DefaultCell.BorderWidth = 100;
_table.DefaultCell.Padding = 100;
_table.SetWidths(new[] { 18f, 35f, 35f, 12f });
_table.DefaultCell.VerticalAlignment = Element.ALIGN_TOP;
WriteTableHeader();
foreach (var grouping in workItems.OrderBy(x => x.Area).GroupBy(x => x.Area))
{
foreach (var workItem in grouping.OrderBy(x => x.WorkItemId))
{
WriteTableRow(workItem);
}
}
_document.Add(_table);
}
