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closes #183, export bibliography to RTF

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This commit is contained in:
Simon Kornblith 2006-08-14 21:54:45 +00:00
parent feff0aa531
commit dac5bbb3f3
5 changed files with 99 additions and 42 deletions
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55
chrome/chromeFiles/content/scholar/fileInterface.js
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@ -198,8 +198,14 @@ Scholar_File_Interface = new function() {
var newDialog = window.openDialog("chrome://scholar/content/bibliography.xul",
"_blank","chrome,modal,centerscreen", io);
// determine output format
var format = "HTML";
if(io.output == "save-as-rtf") {
format = "RTF";
}
// generate bibliography
var bibliography = Scholar.Cite.getBibliography(io.style, items);
var bibliography = Scholar.Cite.getBibliography(io.style, items, format);
if(io.output == "print") {
// printable bibliography, using a hidden browser
@ -232,19 +238,8 @@ Scholar_File_Interface = new function() {
Scholar.Browser.deleteHiddenBrowser(browser);
bibliographyStream.close();
} else if(io.output == "save-as-html") {
// savable bibliography, using a file stream
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"]
.createInstance(nsIFilePicker);
fp.init(window, "Save Bibliography", nsIFilePicker.modeSave);
fp.appendFilters(nsIFilePicker.filterHTML);
var rv = fp.show();
if (rv == nsIFilePicker.returnOK || rv == nsIFilePicker.returnReplace) {
// open file
var fStream = Components.classes["@mozilla.org/network/file-output-stream;1"].
createInstance(Components.interfaces.nsIFileOutputStream);
fStream.init(fp.file, 0x02 | 0x08 | 0x20, 0664, 0); // write, create, truncate
var fStream = _saveBibliography("HTML");
if(fStream !== false) {
var html = "";
html +='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n';
html +='<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n';
@ -257,7 +252,12 @@ Scholar_File_Interface = new function() {
html +='</body>\n';
html +='</html>\n';
fStream.write(html, html.length);
fStream.close();
}
} else if(io.output == "save-as-rtf") {
var fStream = _saveBibliography("RTF");
if(fStream !== false) {
fStream.write(bibliography, bibliography.length);
fStream.close();
}
} else if(io.output == "copy-to-clipboard") {
@ -278,6 +278,31 @@ Scholar_File_Interface = new function() {
clipboardService.setData(transferable, null, Components.interfaces.nsIClipboard.kGlobalClipboard);
}
}
function _saveBibliography(format) {
// savable bibliography, using a file stream
const nsIFilePicker = Components.interfaces.nsIFilePicker;
var fp = Components.classes["@mozilla.org/filepicker;1"]
.createInstance(nsIFilePicker);
fp.init(window, "Save Bibliography", nsIFilePicker.modeSave);
if(format == "RTF") {
fp.appendFilter("RTF", "*.rtf");
} else {
fp.appendFilters(nsIFilePicker.filterHTML);
}
var rv = fp.show();
if (rv == nsIFilePicker.returnOK || rv == nsIFilePicker.returnReplace) {
// open file
var fStream = Components.classes["@mozilla.org/network/file-output-stream;1"].
createInstance(Components.interfaces.nsIFileOutputStream);
fStream.init(fp.file, 0x02 | 0x08 | 0x20, 0664, 0); // write, create, truncate
return fStream;
} else {
return false;
}
}
}
// Handles the display of a progress indicator