- add MLA style

- put text-only version of bibliography on the clipboard, in addition to HTML version (Windows-only).
2006-08-30 06:12:26 +00:00 · 2006-08-30 06:12:26 +00:00 · a75c5df70c
commit a75c5df70c
parent f7aafec402
4 changed files with 170 additions and 13 deletions
--- a/chrome/chromeFiles/content/scholar/bibliography.js
+++ b/chrome/chromeFiles/content/scholar/bibliography.js
@ -39,6 +39,10 @@ var Scholar_File_Interface_Bibliography = new function() {
 		if(styleMenu.selectedIndex == -1) {
 			styleMenu.selectedIndex = 0;
 		}
+		
+		if(document.getElementById("copy-to-clipboard") && navigator.appVersion.indexOf('Mac') != -1) {
+			document.getElementById("copy-to-clipboard").hidden = "true";
+		}
 	}

 	function acceptSelection() {
--- a/chrome/chromeFiles/content/scholar/fileInterface.js
+++ b/chrome/chromeFiles/content/scholar/fileInterface.js
@ -310,17 +310,23 @@ var Scholar_File_Interface = new function() {
 			// copy to clipboard
 			var transferable = Components.classes["@mozilla.org/widget/transferable;1"].
 			                   createInstance(Components.interfaces.nsITransferable);
+			var clipboardService = Components.classes["@mozilla.org/widget/clipboard;1"].
+			                       getService(Components.interfaces.nsIClipboard);
 			
+			// add HTML
 			var str = Components.classes["@mozilla.org/supports-string;1"].
 			          createInstance(Components.interfaces.nsISupportsString);
 			str.data = bibliography;
-			
-			// add data
 			transferable.addDataFlavor("text/html");
 			transferable.setTransferData("text/html", str, bibliography.length*2);
+			// add text
+			var bibliography = Scholar.Cite.getBibliography(io.style, items, "Text");
+			var str = Components.classes["@mozilla.org/supports-string;1"].
+			          createInstance(Components.interfaces.nsISupportsString);
+			str.data = bibliography;
+			transferable.addDataFlavor("text/unicode");
+			transferable.setTransferData("text/unicode", str, bibliography.length*2);
 			
-			var clipboardService = Components.classes["@mozilla.org/widget/clipboard;1"].
-			                       getService(Components.interfaces.nsIClipboard);
 			clipboardService.setData(transferable, null, Components.interfaces.nsIClipboard.kGlobalClipboard);
 		}
 	}
--- a/chrome/chromeFiles/content/scholar/xpcom/cite.js
+++ b/chrome/chromeFiles/content/scholar/xpcom/cite.js
@ -197,6 +197,7 @@ CSL.prototype.createBibliography = function(format) {
 	// process this._items
 	var output = "";
 	
+	var index = 0;
 	if(format == "HTML") {
 		if(this.class == "note") {
 			output += '<ol>\r\n';
@ -204,7 +205,6 @@ CSL.prototype.createBibliography = function(format) {
 			output += '<div style="margin-left:0.5in;text-indent:-0.5in;">\r\n';
 		}
 	} else if(format == "RTF") {
-		var index = 0;
 		output += "{\\rtf\\ansi{\\fonttbl\\f0\\froman Times New Roman;}{\\colortbl;\\red255\\green255\\blue255;}\\pard\\f0";
 		if(this._bib.hangingIndent) {
 			output += "\\li720\\fi-720";
@ -217,6 +217,17 @@ CSL.prototype.createBibliography = function(format) {
 		
 		var string = this._getCitation(item, format, this._bib);
 	
+		// add format
+		if(this._bib.format) {
+			// add citation prefix or suffix
+			if(this._bib.format.prefix) {
+				string = this._bib.format.prefix + string ;
+			}
+			if(this._bib.format.suffix) {
+				string += this._bib.format.suffix;
+			}
+		}
+		
 		// add line feeds
 		if(format == "HTML") {
 			var coins = Scholar.OpenURL.createContextObject(item, "1.0");
@ -235,7 +246,11 @@ CSL.prototype.createBibliography = function(format) {
 				output += index+". ";
 			}
 			output += string+"\\\r\n\\\r\n";
-		} else if(format == "Integration") {
+		} else {
+			if(format == "Text" && this.class == "note") {
+				index++;
+				output += index+". ";
+			}
 			output += string+"\r\n\r\n";
 		}
 	}
@ -249,6 +264,9 @@ CSL.prototype.createBibliography = function(format) {
 	} else if(format == "RTF") {
 		// drop last 6 characters of output (last two returns)
 		output = output.substr(0, output.length-6)+"}";
+	} else {
+		// drop last 4 characters (last two returns)
+		output = output.substr(0, output.length-4);
 	}
 	
 	return output;
@ -726,6 +744,7 @@ CSL.prototype._getFieldDefaults = function(elementName) {
 * gets a term, in singular or plural form
 */
 CSL.prototype._getTerm = function(term, plural, form) {
+	Scholar.debug("CSL: looking up term "+term);
 	if(!form) {
 		form = "long";
 	}
@ -1012,11 +1031,13 @@ CSL.prototype._preprocessItems = function() {
 	// get data necessary to generate citations before sorting
 	for(var i in this._uniqueItems) {
 		var item = this._uniqueItems[i];
+		var dateModified = item.getField("dateModified");
 		
-		if(!item._csl) {
+		if(!item._csl || item._csl.dateModified != dateModified) {
 			// namespace everything in item._csl so there's no chance of overlap
 			item._csl = new Object();
 			item._csl.ignore = new Array();
+			item._csl.dateModified = dateModified;
 			
 			// separate item into authors, editors, translators
 			var creators = this._separateItemCreators(item);
@ -1187,8 +1208,8 @@ CSL.prototype._processCreators = function(type, element, creators, format, bibCi
 			}
 			
 			// figure out if we need an "and" or an "et al"
-			var joinString = ", ";
-			if(maxCreators > 1) {
+			var joinString = (child["delimiter"] ? child["delimiter"] : ", ");
+			if(creators.length > 1) {
 				if(useEtAl) {	// multiple creators and need et al
 					authorStrings.push(this._getTerm("et-al"));
 				} else {		// multiple creators but no et al
@ -1196,7 +1217,7 @@ CSL.prototype._processCreators = function(type, element, creators, format, bibCi
 					if(child["and"]) {
 						if(child["and"] == "symbol") {
 							var and = "&"
-						} else {
+						} else if(child["and"] == "text") {
 							var and = this._getTerm("and");
 						}
 						
@ -1342,7 +1363,7 @@ CSL.prototype._getFieldValue = function(name, element, item, format, bibCitEleme
 			} else if(child.name == "physicalLocation") {
 				string = item.getField("archiveLocation");
 			} else if(child.name == "text") {
-				string = this._getTerm(child["term-name"]);
+				string = this._getTerm(child["term-name"], false, child["form"]);
 			}
 				
 			if(string) {
@ -1392,7 +1413,7 @@ CSL.prototype._getFieldValue = function(name, element, item, format, bibCitEleme
 		// implode with delimiter
 		data = childData.join((element["delimiter"] ? element["delimiter"] : ""));
 	} else if(name == "text") {
-		data = this._getTerm(element["term-name"]);
+		data = this._getTerm(element["term-name"], false, element["form"]);
 		dontEscape = false;
 	} else if(name == "isbn" || name == "doi") {
 		var field = item.getField(name.toUpperCase());
--- a/scrapers.sql
+++ b/scrapers.sql
@ -1,4 +1,4 @@
-- 63
+-- 64

 -- Set the following timestamp to the most recent scraper update date
 REPLACE INTO "version" VALUES ('repository', STRFTIME('%s', '2006-08-15 15:42:00'));
@ -6189,3 +6189,129 @@ REPLACE INTO "csl" VALUES('http://purl.org/net/xbiblio/csl/styles/chicago-note.c
    </layout>
  </citation>
 </style>');
+
+REPLACE INTO "csl" VALUES('http://purl.org/net/xbiblio/csl/styles/mla.csl', '2006-08-29 23:05:00', 'Modern Language Association',
+'<?xml version="1.0" encoding="UTF-8"?>
+<?oxygen RNGSchema="../schema/trunk/csl.rnc" type="compact"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="author" xml:lang="en">
+  <info>
+    <title>Modern Language Association</title>
+    <id>http://purl.org/net/xbiblio/csl/styles/mla.csl</id>
+    <link>http://purl.org/net/xbiblio/csl/styles/mla.csl</link>
+    <author>
+      <name>Bruce D’Arcus</name>
+      <email>bdarcus@sourceforge.net</email>
+    </author>
+    <contributor>
+      <name>Johan Kool</name>
+      <email>johankool@users.sourceforge.net</email>
+    </contributor>
+    <contributor>
+      <name>Simon Kornblith</name>
+      <email>simon@simonster.com</email>
+    </contributor>
+    <updated>2006-08-29T23:05:00+05:00</updated>
+  </info>
+  <defaults>
+    <contributor name-as-sort-order="first">
+      <name and="text" sort-separator=", " delimiter=", "/>
+      <label form="short" suffix="."/>
+    </contributor>
+    <author>
+      <substitute>
+        <choose>
+          <editor/>
+          <titles/>
+        </choose>
+      </substitute>
+    </author>
+    <locator>
+      <number/>
+    </locator>
+    <titles>
+      <title/>
+    </titles>
+    <date>
+      <year/>
+    </date>
+    <publisher>
+      <place suffix=": "/>
+      <name/>
+    </publisher>
+    <access>
+      <date>
+        <day suffix=" "/>
+        <month suffix=" "/>
+        <year/>
+      </date>
+      <url prefix=" <" suffix=">"/>
+    </access>
+  </defaults>
+  <citation prefix="(" suffix=")" delimiter="; ">
+    <et-al min-authors="6" use-first="6" position="first"/>
+    <et-al min-authors="6" use-first="1" position="subsequent"/>
+    <layout>
+      <item>
+        <author form="short"/>
+        <title form="short" when-multiple-author-items="true" prefix="“" suffix="”"/>
+        <locator prefix=" "/>
+      </item>
+    </layout>
+  </citation>
+  <bibliography subsequent-author-substitute="---">
+    <sort algorithm="author-date"/>
+    <et-al min-authors="4" use-first="1"/>
+    <layout>
+      <list>
+        <heading>
+          <text term-name="references"/>
+        </heading>
+      </list>
+      <item>
+        <choose>
+          <type name="book">
+            <author suffix="."/>
+            <titles font-style="italic" prefix=" " suffix="."/>
+            <group prefix=" " suffix="." delimiter=", ">
+              <edition/>
+              <publisher/>
+              <date/>
+            </group>
+            <access prefix=" " suffix="."/>
+          </type>
+          <type name="chapter">
+            <author suffix="."/>
+            <titles prefix=" &#8220;" suffix=".&#8221;"/>
+            <group class="container" prefix=" " suffix=".">
+              <titles relation="container" font-style="italic" suffix="."/>
+              <editor prefix=" " suffix=".">
+      	        <label form="short" suffix=". " text-transform="capitalize"/>
+                <name and="text" delimiter=", "/>
+      	      </editor>
+              <titles relation="collection" prefix=" " suffix="."/>
+              <publisher prefix=" "/>
+              <date prefix=", "/>
+            </group>
+            <pages prefix=" " suffix="."/>
+            <access prefix=" " suffix="."/>
+          </type>
+          <type name="article">
+            <author suffix="."/>
+            <titles prefix=" &#8220;" suffix=".&#8221;"/>
+            <group class="container">
+              <editor prefix=" " suffix="."/>
+              <titles relation="container" font-style="italic" prefix=" " suffix="."/>
+            </group>
+            <volume prefix=" "/>
+            <issue prefix="."/>
+            <group prefix=" " suffix=".">
+              <date prefix=" (" suffix=")"/>
+              <pages prefix=": "/>
+            </group>
+            <access prefix=" " suffix="."/>
+          </type>
+        </choose>
+      </item>
+    </layout>
+  </bibliography>
+</style>');