[brailleblaster] [brailleblaster.newdesign] push by brandon....@xxxxxxxxx - Cleaned up wordprocessor package on 2013-07-17 19:15 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Wed, 17 Jul 2013 19:15:58 +0000
Revision: 16c36500ad89
Branch: default
Author: Brandon Roller <brandon.r.roller@xxxxxxxxx>
Date: Wed Jul 17 12:13:32 2013
Log: Cleaned up wordprocessor package
http://code.google.com/p/brailleblaster/source/detail?r=16c36500ad89&repo=newdesign
Added:
/src/main/org/brailleblaster/document/BBDocument.java
/src/main/org/brailleblaster/document/BBSemanticsTable.java
/src/main/org/brailleblaster/document/Normalizer.java
Deleted:
/src/main/org/brailleblaster/wordprocessor/BBDocument.java
/src/main/org/brailleblaster/wordprocessor/BBSemanticsTable.java
/src/main/org/brailleblaster/wordprocessor/Normalizer.java
Modified:
/src/main/org/brailleblaster/printers/PrintPreview.java
/src/main/org/brailleblaster/views/BrailleView.java
/src/main/org/brailleblaster/views/TextView.java
/src/main/org/brailleblaster/wordprocessor/DocumentManager.java
=======================================
--- /dev/null
+++ /src/main/org/brailleblaster/document/BBDocument.java Wed Jul 17
12:13:32 2013
@@ -0,0 +1,626 @@
+/* BrailleBlaster Braille Transcription Application
+ *
+ * Copyright (C) 2010, 2012
+ * ViewPlus Technologies, Inc. www.viewplus.com
+ * and
+ * Abilitiessoft, Inc. www.abilitiessoft.com
+ * All rights reserved
+ *
+ * This file may contain code borrowed from files produced by various
+ * Java development teams. These are gratefully acknoledged.
+ *
+ * This file is free software; you can redistribute it and/or modify it
+ * under the terms of the Apache 2.0 License, as given at
+ * http://www.apache.org/licenses/
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
+ * See the Apache 2.0 License for more details.
+ *
+ * You should have received a copy of the Apache 2.0 License along with
+ * this program; see the file LICENSE.txt
+ * If not, see
+ * http://www.apache.org/licenses/
+ *
+ * Maintained by John J. Boyer john.boyer@xxxxxxxxxxxxxxxxx
+*/
+
+package org.brailleblaster.document;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+import java.io.UnsupportedEncodingException;
+import java.net.ConnectException;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import nu.xom.Attribute;
+import nu.xom.Builder;
+import nu.xom.Document;
+import nu.xom.Element;
+import nu.xom.Elements;
+import nu.xom.Node;
+import nu.xom.ParsingException;
+import nu.xom.Serializer;
+import nu.xom.Text;
+
+import org.brailleblaster.BBIni;
+import org.brailleblaster.mapping.BrailleMapElement;
+import org.brailleblaster.mapping.MapList;
+import org.brailleblaster.mapping.TextMapElement;
+import org.brailleblaster.util.CheckLiblouisutdmlLog;
+import org.brailleblaster.util.FileUtils;
+import org.brailleblaster.util.Notify;
+import org.brailleblaster.wordprocessor.DocumentManager;
+import org.brailleblaster.wordprocessor.Message;
+import org.liblouis.liblouisutdml;
+
+
+public class BBDocument {
+ private Document doc;
+ private static String fileSep = BBIni.getFileSep();
+ private liblouisutdml lutdml = liblouisutdml.getInstance();
+ private FileUtils fu = new FileUtils();
+ static Logger logger = BBIni.getLogger();
+ private ArrayList<String>missingSemanticsList;
+
+ public BBDocument(DocumentManager dm){
+ this.missingSemanticsList = new ArrayList<String>();
+ }
+ public boolean startDocument (InputStream inputStream, String configFile,
String configSettings) throws Exception {
+ String fileName = "xxx";
+ return buildDOM(fileName);
+ }
+
+ public boolean startDocument (String completePath, String configFile,
String configSettings) throws Exception {
+ return setupFromFile (completePath, configFile,
configSettings);
+ }
+
+ private boolean setupFromFile (String completePath, String configFile,
String configSettings) throws Exception {
+ String configFileWithPath = "temp";
+ String configWithUTD;
+
+ // Use the default; we don't have a local version.
+ configFileWithPath = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() + configFile);
+
+ if (configSettings == null) {
+ configWithUTD = "formatFor utd\n mode notUC\n printPages
no\n";
+ }
+ else {
+ configWithUTD = configSettings + "formatFor utd\n mode notUC\n
printPages no\n";
+ }
+ String outFile = BBIni.getTempFilesPath() + fileSep +
"outFile.utd";
+ String logFile = BBIni.getLogFilesPath() + fileSep +
"liblouisutdml.log";
+ int extPos = completePath.lastIndexOf (".") + 1;
+ String ext = completePath.substring (extPos);
+ if (ext.equalsIgnoreCase ("xml")) {
+ String tempPath = BBIni.getTempFilesPath() +
completePath.substring(completePath.lastIndexOf(BBIni.getFileSep()),
completePath.lastIndexOf(".")) + "_temp.xml";
+
+ if(normalizeFile(completePath, tempPath) && lutdml.translateFile
(configFileWithPath, tempPath, outFile, logFile, configWithUTD, 0)){
+ deleteFile(tempPath);
+ return buildDOM(outFile);
+ }
+ else
+ return false;
+ }
+ else if (ext.equalsIgnoreCase ("txt")) {
+ if(lutdml.translateTextFile (configFileWithPath, completePath, outFile,
logFile, configWithUTD, 0))
+ return buildDOM(outFile);
+ }
+ else if (ext.equalsIgnoreCase ("brf")) {
+ if(lutdml.backTranslateFile (configFileWithPath, completePath, outFile,
logFile, configWithUTD, 0))
+ return buildDOM(outFile);
+ }
+ else if (ext.equalsIgnoreCase ("utd")) {
+ return buildDOM(completePath);
+ }
+ else {
+ throw new IllegalArgumentException (completePath + " not .xml, .txt,
or .brf");
+ }
+ new CheckLiblouisutdmlLog().displayLog();
+
+
+ return false;
+ }
+
+ private boolean buildDOM(String fileName) throws Exception{
+ if (this.doc != null) {
+ throw new Exception ("Attempt to reuse instance");
+ }
+
+ File file = new File (fileName);
+ Builder parser = new Builder();
+ try {
+ this.doc = parser.build (file);
+ removeBraillePageNumber();
+ return true;
+ }
+ catch(ConnectException e){
+ new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "Connections Error", e);
+ return false;
+ }
+ catch(UnknownHostException e){
+ new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "Unknown Host Error", e);
+ return false;
+ }
+ catch (ParsingException e) {
+ new Notify("Problem processing " + fileName + " See stack
trace.");
+ new CheckLiblouisutdmlLog().displayLog();
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "Parse Error", e);
+ return false;
+ }
+ catch (IOException e) {
+ new Notify ("IO error occurred while parsing " + fileName + " See stack
trace.");
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "IO Error", e);
+ return false;
+ }
+ }
+
+ private boolean normalizeFile(String originalFilePath, String
tempFilePath){
+ Normalizer n = new Normalizer(originalFilePath);
+ return n.createNewNormalizedFile(tempFilePath);
+ }
+
+ public void updateDOM(MapList list, Message message){
+ switch(message.type){
+ case UPDATE:
+ updateNode(list, message);
+ break;
+ case REMOVE_NODE:
+
removeNode(list.get((Integer)message.getValue("index")), message);
+ break;
+ default:
+ System.out.println("No available operations for this
message type");
+ break;
+ }
+ }
+
+ private void updateNode(MapList list, Message message){
+ int total = 0;
+ String text = (String)message.getValue("newText");
+ text = text.replace("\n", "").replace("\r", "");
+ message.put("newText", text);
+ calculateDifference(list.getCurrent().n.getValue(), text,
message);
+ changeTextNode(list.getCurrent().n, text);
+
+ if(text.equals("") || isWhitespace(text)){
+ total = insertEmptyBrailleNode(list.getCurrent(),
list.getNextBrailleOffset(list.getCurrentIndex()), message);
+ }
+ else if(list.getCurrent().brailleList.size() > 0){
+ total = changeBrailleNodes(list.getCurrent(), message);
+ }
+ else {
+ insertBrailleNode(list.getCurrent(), list.get(list.getCurrentIndex() +
1).brailleList.getFirst().start, text);
+ }
+ message.put("brailleLength", total);
+ }
+
+ private void changeTextNode(Node n, String text){
+ Text temp = (Text)n;
+ logger.log(Level.INFO, "Original Text Node Value: " +
temp.getValue());
+ temp.setValue(text);
+ logger.log(Level.INFO, "New Text Node Value: " +
temp.getValue());
+ System.out.println("New Node Value:\t" + temp.getValue());
+ }
+
+ private int changeBrailleNodes(TextMapElement t, Message message){
+ Document d = getStringTranslation(t,
(String)message.getValue("newText"));
+ int total = 0;
+ int startOffset = 0;
+ String insertionString = "";
+ Element e;
+ Element brlParent = ((Element)d.getRootElement().getChild(0));
+ Elements els = brlParent.getChildElements();
+
+ if(els.get(0).getLocalName().equals("strong") ||
els.get(0).getLocalName().equals("em")){
+ e = els.get(0).getChildElements().get(0);
+ addNamespace(e);
+ brlParent.getChildElements().get(0).removeChild(e);
+ }
+ else {
+ e = brlParent.getChildElements("brl").get(0);
+ addNamespace(e);
+ brlParent.removeChild(e);
+ }
+
+ startOffset = t.brailleList.getFirst().start;
+ String logString = "";
+
+ for(int i = 0; i < t.brailleList.size(); i++){
+ total += t.brailleList.get(i).end -
t.brailleList.get(i).start;
+ if(afterNewlineElement(t.brailleList.get(i).n) && i >
0){
+ total++;
+ }
+ logString += t.brailleList.get(i).n.getValue() + "\n";
+ }
+ logger.log(Level.INFO, "Original Braille Node Value:\n" +
logString);
+
+ Element parent = (Element)t.n.getParent();
+ Element child = (Element)t.brailleList.getFirst().n.getParent();
+ while(!child.getParent().equals(parent)){
+ child = (Element)child.getParent();
+ };
+ parent.replaceChild(child, e);
+ t.brailleList.clear();
+
+ boolean first = true;
+ for(int i = 0; i < e.getChildCount(); i++){
+ if(e.getChild(i) instanceof Text){
+ if(afterNewlineElement(e.getChild(i)) &&
!first){
+ insertionString += "\n";
+ startOffset++;
+ }
+ t.brailleList.add(new BrailleMapElement(startOffset, startOffset +
e.getChild(i).getValue().length(),e.getChild(i)));
+ startOffset +=
e.getChild(i).getValue().length();
+ insertionString +=
t.brailleList.getLast().n.getValue();
+ first =false;
+ }
+ }
+
+ logger.log(Level.INFO, "New Braille Node Value:\n" +
insertionString);
+ message.put("newBrailleText", insertionString);
+ message.put("newBrailleLength", insertionString.length());
+ return total;
+ }
+
+ private int insertEmptyBrailleNode(TextMapElement t, int offset, Message
message){
+ int startOffset = -1;
+ Element e = new Element("brl",
this.doc.getRootElement().getNamespaceURI());
+ Text textNode = new Text("");
+ e.appendChild(textNode);
+
+ int total = 0;
+ String logString = "";
+
+ if(t.brailleList.size() > 0){
+ startOffset = t.brailleList.getFirst().start;
+
+ boolean first = true;
+ for(int i = 0; i < t.brailleList.size(); i++){
+ total +=
t.brailleList.get(i).n.getValue().length();
+ logString += t.brailleList.get(i).n.getValue() +
"\n";
+ if(afterNewlineElement(t.brailleList.get(i).n)
&& !first){
+ total++;
+ }
+ first = false;
+ }
+ }
+ logger.log(Level.INFO, "Original Braille Node Value:\n"
+ logString);
+
+ Element parent = (Element)t.n.getParent();
+ if(t.brailleList.size() > 0){
+ Element child =
(Element)t.brailleList.getFirst().n.getParent();
+ while(!child.getParent().equals(parent)){
+ child = (Element)child.getParent();
+ };
+ parent.replaceChild(child, e);
+ }
+ else {
+ t.n.getParent().appendChild(e);
+ }
+
+ t.brailleList.clear();
+ t.brailleList.add(new BrailleMapElement(startOffset, startOffset +
textNode.getValue().length(),textNode));
+ logger.log(Level.INFO, "New Braille Node Value:\n" +
textNode.getValue());
+ message.put("newBrailleText", textNode.getValue());
+ message.put("newBrailleLength",
textNode.getValue().length());
+ return total;
+ }
+
+ private void insertBrailleNode(TextMapElement t, int startingOffset,
String text){
+ Document d = getStringTranslation(t, text);
+ Element e = d.getRootElement().getChildElements("brl").get(0);
+
+ d.getRootElement().removeChild(e);
+ t.n.getParent().appendChild(e);
+
+ int newOffset = startingOffset;
+ for(int i = 0; i < e.getChildCount(); i++){
+ if(e.getChild(i) instanceof Text){
+ t.brailleList.add(new BrailleMapElement(newOffset, newOffset +
e.getChild(i).getValue().length(),e.getChild(i)));
+ newOffset += e.getChild(i).getValue().length()
+ 1;
+ }
+ }
+ }
+
+ private void addNamespace(Element e){
+ e.setNamespaceURI(this.doc.getRootElement().getNamespaceURI());
+
+ Elements els = e.getChildElements();
+ for(int i = 0; i < els.size(); i++){
+ addNamespace(els.get(i));
+ }
+ }
+
+ public Element getRootElement(){
+ return doc.getRootElement();
+ }
+
+ public Document getStringTranslation(TextMapElement t, String text){
+ Element parent = (Element)t.n.getParent();
+ while(!parent.getAttributeValue("semantics").contains("style")){
+
if(parent.getAttributeValue("semantics").equals("action,italicx")){
+ text = "<em>" + text + "</em>";
+ break;
+ }
+ else
if(parent.getAttributeValue("semantics").equals("action,boldx")){
+ text = "<strong>" + text + "</strong>";
+ break;
+ }
+ parent = (Element)parent.getParent();
+ }
+ String xml = getXMLString(text);
+ return getXML(xml);
+ }
+
+ private Document getXML(String xml){
+ byte [] outbuf = new byte[xml.length() * 10];
+
+ int total = translateString(xml, outbuf);
+ if( total != -1){
+ xml = "";
+ for(int i = 0; i < total; i++)
+ xml += (char)outbuf[i];
+
+ StringReader sr = new StringReader(xml);
+ Builder builder = new Builder();
+ try {
+ return builder.build(sr);
+
+ } catch (ParsingException e) {
+ e.printStackTrace();
+ return null;
+ }
+ catch(IOException e){
+ e.printStackTrace();
+ return null;
+ }
+ }
+ return null;
+ }
+
+ private String getXMLString(String text){
+ text = text.replace("\n", "");
+ return "<?xml version=\"1.0\" encoding=\"UTF-8\"?><book><string>" + text
+ "</string></book>";
+ }
+
+ private int translateString(String text, byte[] outbuffer) {
+ String logFile = BBIni.getLogFilesPath() + BBIni.getFileSep() +
BBIni.getInstanceID() + BBIni.getFileSep() + "liblouisutdml.log";
+ String preferenceFile = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() +
BBIni.getDefaultConfigFile());
+
+ byte[] inbuffer;
+ try {
+ inbuffer = text.getBytes("UTF-8");
+ int [] outlength = new int[1];
+ outlength[0] = text.length() * 10;
+
+ if(lutdml.translateString(preferenceFile, inbuffer, outbuffer,
outlength, logFile, "formatFor utd\n mode notUC\n printPages no\n", 0)){
+ return outlength[0];
+ }
+ else {
+ System.out.println("An error occurred while
translating");
+ return -1;
+ }
+ }
+ catch (UnsupportedEncodingException e) {
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "Unsupported Encoding
Exception", e);
+ return -1;
+ }
+ }
+
+ public Document getNewXML(){
+ Document d = new Document(this.doc);
+ removeAllBraille(d.getRootElement());
+ return d;
+ }
+
+ private void removeAllBraille(Element e){
+ Elements els = e.getChildElements();
+
+ if(e instanceof Element && e.getLocalName().equals("meta")){
+ if(e.getAttributeValue("name").equals("utd"))
+ e.getParent().removeChild(e);
+ else {
+ Attribute attr = e.getAttribute("semantics");
+ e.removeAttribute(attr);
+ }
+
+ }
+ else if(e instanceof Element && e.getAttribute("semantics") !=
null){
+ Attribute attr = e.getAttribute("semantics");
+ e.removeAttribute(attr);
+ }
+
+ for(int i = 0; i < els.size(); i++){
+ if(els.get(i).getLocalName().equals("brl")){
+ e.removeChild(els.get(i));
+ }
+ else {
+ removeAllBraille(els.get(i));
+ }
+ }
+ }
+
+ private void removeNode(TextMapElement t, Message message){
+ if(hasNonBrailleChildren((Element)t.n.getParent())){
+ Element e =
(Element)t.brailleList.getFirst().n.getParent();
+ t.n.getParent().removeChild(e);
+ t.n.getParent().removeChild(t.n);
+ }
+ else {
+ Element parent = (Element)t.n.getParent();
+
while(!parent.getAttributeValue("semantics").contains("style")){
+
if(((Element)parent.getParent()).getChildElements().size() <= 1){
+ parent = (Element)parent.getParent();
+ }
+ else
+ break;
+ }
+
+ message.put("element", parent);
+ parent.getParent().removeChild(parent);
+ }
+ }
+
+ private boolean hasNonBrailleChildren(Element e){
+ Elements els = e.getChildElements();
+ for(int i = 0; i <els.size(); i++){
+ if(!els.get(i).getLocalName().equals("brl")){
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ private boolean isWhitespace(String text){
+ if (text.trim().length() > 0)
+ return false;
+
+ return true;
+ }
+
+ public Document getDOM(){
+ return doc;
+ }
+
+ private boolean afterNewlineElement(Node n){
+ Element parent = (Element)n.getParent();
+ int index = parent.indexOf(n);
+ if(parent.indexOf(n) > 0){
+ if(parent.getChild(index - 1) instanceof Element &&
((Element)parent.getChild(index - 1)).getLocalName().equals("newline")){
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ private void removeBraillePageNumber(){
+ Elements e = this.doc.getRootElement().getChildElements();
+
+ for(int i = 0; i < e.size(); i++){
+
if(e.get(i).getAttributeValue("semantics").equals("style,document")){
+ Elements els = e.get(i).getChildElements();
+ for(int j = 0; j < els.size(); j++){
+
if(els.get(j).getLocalName().equals("brl")){
+ int index =
e.get(i).indexOf(els.get(j));
+ e.get(i).removeChild(index);
+ }
+ }
+ }
+ }
+ }
+
+ public boolean createBrlFile(String filePath){
+ Document temp = getNewXML();
+ String inFile = createTempFile(temp);
+ String config = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() +
BBIni.getDefaultConfigFile());
+ String logFile = BBIni.getTempFilesPath() + fileSep
+ "liblouisutdml.log";
+
+
+ if(inFile.equals(""))
+ return false;
+
+ boolean result = lutdml.translateFile (config, inFile, filePath,
logFile, "formatFor brf\n", 0);
+ deleteTempFile(inFile);
+ return result;
+ }
+
+ private String createTempFile(Document newDoc){
+ String filePath = BBIni.getTempFilesPath() + BBIni.getFileSep()
+ "tempXML.xml";
+ FileOutputStream os;
+ try {
+ os = new FileOutputStream(filePath);
+ Serializer serializer;
+ serializer = new Serializer(os, "UTF-8");
+ serializer.write(newDoc);
+ os.close();
+ return filePath;
+ }
+ catch (IOException e) {
+ e.printStackTrace();
+ logger.log(Level.SEVERE, "IO Exception", e);
+ }
+
+ return "";
+ }
+
+ private void deleteTempFile(String filePath){
+ File f = new File(filePath);
+ f.delete();
+ }
+
+ private void calculateDifference(String oldString, String newString,
Message m){
+ String [] tokens1 = oldString.split(" ");
+ String [] tokens2 = newString.split(" ");
+
+ int diff = tokens2.length - tokens1.length;
+ if(newString.equals("")){
+ diff = 0 - tokens1.length;
+ }
+
+ m.put("diff", diff);
+ }
+
+ public boolean checkAttributeValue(Element e, String attribute, String
value){
+ try {
+ if(e.getAttributeValue(attribute).equals(value))
+ return true;
+ else
+ return false;
+ }
+ catch(Exception ex){
+ logger.log(Level.SEVERE, "Exception", ex);
+ return false;
+ }
+ }
+
+ public void checkSemantics(Element e){
+ if(e.getAttributeValue("semantics") == null){
+ //Notify errorMessage = new Notify("No semantic attribute exists for
element \"" + e.getLocalName() + "\". Please consider editing the
configuration files.");
+ Attribute attr = new Attribute("semantics",
"style,para");
+ e.addAttribute(attr);
+ if(!e.getLocalName().equals("meta")
&& !this.missingSemanticsList.contains(e.getLocalName()))
+ this.missingSemanticsList.add(e.getLocalName());
+ }
+ }
+
+ public void notifyUser(){
+ if(this.missingSemanticsList.size() > 0){
+ String text = "No semantic attribute exists for the following
element(s): \n";
+ for(int i = 0; i < this.missingSemanticsList.size();
i++){
+ text += this.missingSemanticsList.get(i) + "\n";
+ }
+ text += "Please check your document and consider editing the
configuration files.";
+ new Notify(text);
+ }
+ }
+
+ public String getOutfile(){
+ return BBIni.getTempFilesPath() + fileSep + "outFile.utd";
+ }
+
+ public void deleteDOM(){
+ this.doc = null;
+ System.gc();
+ }
+
+ private void deleteFile(String path){
+ File f = new File(path);
+ f.delete();
+ }
+}
=======================================
--- /dev/null
+++ /src/main/org/brailleblaster/document/BBSemanticsTable.java Wed Jul 17
12:13:32 2013
@@ -0,0 +1,195 @@
+package org.brailleblaster.document;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.brailleblaster.BBIni;
+import org.brailleblaster.util.Notify;
+import org.eclipse.swt.SWT;
+
+import nu.xom.Document;
+import nu.xom.Element;
+import nu.xom.Node;
+
+
+public class BBSemanticsTable {
+ public enum StylesType{
+ linesBefore,
+ linesAfter,
+ leftMargin,
+ firstLineIndent,
+ skipNumberLines,
+ format,
+ newPageBefore,
+ newPageAfter,
+ righthandPage,
+ braillePageNumberFormat,
+ keepWithNext,
+ dontSplit,
+ orphanControl,
+ newlineAfter,
+ Font;
+ }
+
+ public class Styles{
+ String elementName;
+ HashMap<StylesType, String> map;
+
+ public Styles(String elementName){
+ this.elementName = elementName;
+ this.map = new HashMap<StylesType, String>();
+ }
+
+ public void put(StylesType key, String value){
+ this.map.put(key, value);
+ }
+
+ public Object get(StylesType st){
+ return this.map.get(st);
+ }
+
+ public Set<StylesType> getKeySet(){
+ return this.map.keySet();
+ }
+
+ public Set<Entry<StylesType, String>> getEntrySet(){
+ return this.map.entrySet();
+ }
+
+ public boolean contains(StylesType key){
+ return this.map.containsKey(key);
+ }
+
+ public String getName(){
+ return this.elementName;
+ }
+ }
+
+ Document doc;
+ HashMap<String,Styles> table;
+ static Logger logger = BBIni.getLogger();
+
+ public BBSemanticsTable(){
+ try {
+ this.table = new HashMap<String, Styles>();
+ FileReader file = new FileReader(BBIni.getProgramDataPath() +
BBIni.getFileSep() + "liblouisutdml" + BBIni.getFileSep() + "lbu_files" +
BBIni.getFileSep() + BBIni.getDefaultConfigFile());
+ BufferedReader reader = new BufferedReader(file);
+ makeHashTable(reader);
+ reader.close();
+ makeStylesObject("italicx");
+ insertValue("italicx","\tFont " + SWT.ITALIC);
+ makeStylesObject("boldx");
+ insertValue("boldx","\tFont " + SWT.BOLD);
+ }
+ catch(Exception e){
+ e.printStackTrace();
+ new Notify("The application failed to load due to errors in " +
BBIni.getDefaultConfigFile());
+ logger.log(Level.SEVERE, "Config File Error", e);
+ }
+ }
+
+ private void makeHashTable(BufferedReader reader) throws IOException{
+ String currentLine;
+ String styleName;
+
+ while ((currentLine = reader.readLine()) != null) {
+ if(currentLine.length() > 0 && currentLine.charAt(0) !=
'#'){
+ if(currentLine.length() >= 5 && currentLine.substring(0,
5).equals("style")){
+ styleName = currentLine.substring(6,
currentLine.length()).trim();
+ makeStylesObject(styleName);
+ while((currentLine = reader.readLine()) != null &&
currentLine.length() > 0){
+ if(currentLine.length() >= 5 && currentLine.substring(0,
5).equals("style")){
+ styleName =
currentLine.substring(6, currentLine.length()).trim();
+
makeStylesObject(styleName);
+ }
+ else
if(!currentLine.contains("#"))
+ insertValue(styleName,
currentLine);
+ }
+ }
+ }
+ }
+ }
+
+ private void makeStylesObject(String key){
+ Styles temp = new Styles(key);
+ this.table.put(key, temp);
+ }
+
+ private void insertValue(String styleName, String keyValuePair){
+ Styles temp = this.table.get(styleName);
+ String [] tokens = keyValuePair.split(" ");
+
+ if(tokens[0].substring(1).equals("format") &&
tokens[1].equals("centered")){
+ tokens[1] = String.valueOf(SWT.CENTER);
+ }
+ temp.put(StylesType.valueOf(tokens[0].substring(1)), tokens[1]);
+ }
+
+ public boolean containsKey(String key){
+ return this.table.containsKey(key);
+ }
+
+ public Styles get(String key){
+ return this.table.get(key);
+ }
+
+ public String getKeyFromAttribute(Element e){
+ String pair = e.getAttributeValue("semantics");
+
+ if(pair == null){
+ return "no";
+ }
+ else {
+ String[] tokens = pair.split(",");
+ return tokens[1];
+ }
+ }
+
+ public Styles makeStylesElement(String key, Node n){
+ Styles temp = new Styles(key);
+ makeComposite(key, temp);
+
+ if(temp != null){
+ Element e = (Element)n.getParent();
+ String nextKey = getKeyFromAttribute(e);
+ while(!nextKey.equals("document")){
+ if(this.table.containsKey(nextKey)){
+ makeComposite(nextKey,temp);
+ }
+ e = (Element)e.getParent();
+ nextKey = getKeyFromAttribute(e);
+ }
+ }
+
+ return temp;
+ }
+
+ private void makeComposite(String key, Styles st){
+ Styles newStyle = this.table.get(key);
+ if(newStyle != null){
+ for (StylesType styleType : newStyle.getKeySet()) {
+ if(!st.contains(styleType)){
+ st.put(styleType,
(String)newStyle.get(styleType));
+ }
+ else if(st.contains(styleType) &&
styleType.equals(StylesType.Font)){
+ st.put(styleType,
(String.valueOf(combineFontStyles((String)st.get(styleType),
(String)newStyle.get(styleType)))));
+ }
+ }
+ }
+ }
+
+ private int combineFontStyles(String font1, String font2){
+ if(font1.equals(font2)){
+ return Integer.valueOf(font1);
+ }
+ else {
+ return Integer.valueOf(font1) + Integer.valueOf(font2);
+ }
+ }
+}
=======================================
--- /dev/null
+++ /src/main/org/brailleblaster/document/Normalizer.java Wed Jul 17
12:13:32 2013
@@ -0,0 +1,134 @@
+package org.brailleblaster.document;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.ConnectException;
+import java.net.UnknownHostException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.brailleblaster.BBIni;
+import org.brailleblaster.util.Notify;
+import org.w3c.dom.Document;
+
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Element;
+import org.w3c.dom.Text;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.ParserConfigurationException;
+
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+public class Normalizer {
+ File f;
+ Document doc;
+ static Logger log = BBIni.getLogger();
+
+ public Normalizer(String path){
+ this.f = new File(path);
+ DocumentBuilderFactory dbFactory =
DocumentBuilderFactory.newInstance();
+ DocumentBuilder dBuilder;
+ try {
+ dBuilder = dbFactory.newDocumentBuilder();
+ this.doc = dBuilder.parse(this.f);
+ }
+ catch(ConnectException e){
+ new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Connections Error", e);
+ }
+ catch(UnknownHostException e){
+ new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Unknown Host Error", e);
+ }
+ catch (ParserConfigurationException e) {
+ new Notify("An error occurred while reading the document. Please check
whehther the document contains vaild XML.");
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Parse Error", e);
+ }
+ catch (SAXException e) {
+ new Notify("An error occurred while reading the document. Please check
whehther the document contains vaild XML.");
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Sax Error", e);
+ }
+ catch (IOException e) {
+ new Notify("An error occurred while reading the
document.");
+ e.printStackTrace();
+ log.log(Level.SEVERE, "IO Error", e);
+ }
+ }
+
+ public boolean createNewNormalizedFile(String path){
+ if(this.doc != null){
+ normalize();
+ return write(this.doc, path);
+ }
+
+ return false;
+ }
+
+ private void normalize(){
+ doc.normalize();
+ removeEscapeChars(doc.getDocumentElement());
+ }
+
+ private void removeEscapeChars(Element e){
+ NodeList list = e.getChildNodes();
+
+ for(int i = 0; i < list.getLength(); i++){
+ if(list.item(i) instanceof Element){
+ removeEscapeChars((Element)list.item(i));
+ }
+ else if(list.item(i) instanceof Text){
+ Text t = (Text)list.item(i);
+ String text = t.getTextContent();
+ text = text.replace("\n", " ");
+ t.setTextContent(text);
+ }
+ }
+ }
+
+ private boolean onlyWhitespace(String text){
+ for(int j = 0; j < text.length(); j++){
+ if(!Character.isWhitespace(text.charAt(j))){
+ return false;
+ }
+ }
+ return true;
+ }
+
+ public boolean write(Document document, String path) {
+ try {
+ TransformerFactory transformerFactory =
TransformerFactory.newInstance();
+ Transformer transformer;
+ transformer = transformerFactory.newTransformer();
+ DOMSource source = new DOMSource(doc);
+ StreamResult result = new StreamResult(new File(path));
+ transformer.transform(source, result);
+ return true;
+ } catch (TransformerConfigurationException e) {
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Transformer Configuration
Exception", e);
+ return false;
+ }
+ catch (TransformerException e) {
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Transformer Exception", e);
+ return false;
+ }
+ catch(Exception e){
+ e.printStackTrace();
+ log.log(Level.SEVERE, "Unforeseen Exception", e);
+ return false;
+ }
+ }
+}
=======================================
--- /src/main/org/brailleblaster/wordprocessor/BBDocument.java Wed Jul 17
11:36:58 2013
+++ /dev/null
@@ -1,624 +0,0 @@
-/* BrailleBlaster Braille Transcription Application
- *
- * Copyright (C) 2010, 2012
- * ViewPlus Technologies, Inc. www.viewplus.com
- * and
- * Abilitiessoft, Inc. www.abilitiessoft.com
- * All rights reserved
- *
- * This file may contain code borrowed from files produced by various
- * Java development teams. These are gratefully acknoledged.
- *
- * This file is free software; you can redistribute it and/or modify it
- * under the terms of the Apache 2.0 License, as given at
- * http://www.apache.org/licenses/
- *
- * This file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
- * See the Apache 2.0 License for more details.
- *
- * You should have received a copy of the Apache 2.0 License along with
- * this program; see the file LICENSE.txt
- * If not, see
- * http://www.apache.org/licenses/
- *
- * Maintained by John J. Boyer john.boyer@xxxxxxxxxxxxxxxxx
-*/
-
-package org.brailleblaster.wordprocessor;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.StringReader;
-import java.io.UnsupportedEncodingException;
-import java.net.ConnectException;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import nu.xom.Attribute;
-import nu.xom.Builder;
-import nu.xom.Document;
-import nu.xom.Element;
-import nu.xom.Elements;
-import nu.xom.Node;
-import nu.xom.ParsingException;
-import nu.xom.Serializer;
-import nu.xom.Text;
-
-import org.brailleblaster.BBIni;
-import org.brailleblaster.mapping.BrailleMapElement;
-import org.brailleblaster.mapping.MapList;
-import org.brailleblaster.mapping.TextMapElement;
-import org.brailleblaster.util.CheckLiblouisutdmlLog;
-import org.brailleblaster.util.FileUtils;
-import org.brailleblaster.util.Notify;
-import org.liblouis.liblouisutdml;
-
-
-public class BBDocument {
- private Document doc;
- private static String fileSep = BBIni.getFileSep();
- private liblouisutdml lutdml = liblouisutdml.getInstance();
- private FileUtils fu = new FileUtils();
- static Logger logger = BBIni.getLogger();
- private ArrayList<String>missingSemanticsList;
-
- public BBDocument(DocumentManager dm){
- this.missingSemanticsList = new ArrayList<String>();
- }
- public boolean startDocument (InputStream inputStream, String configFile,
String configSettings) throws Exception {
- String fileName = "xxx";
- return buildDOM(fileName);
- }
-
- public boolean startDocument (String completePath, String configFile,
String configSettings) throws Exception {
- return setupFromFile (completePath, configFile,
configSettings);
- }
-
- private boolean setupFromFile (String completePath, String configFile,
String configSettings) throws Exception {
- String configFileWithPath = "temp";
- String configWithUTD;
-
- // Use the default; we don't have a local version.
- configFileWithPath = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() + configFile);
-
- if (configSettings == null) {
- configWithUTD = "formatFor utd\n mode notUC\n printPages
no\n";
- }
- else {
- configWithUTD = configSettings + "formatFor utd\n mode notUC\n
printPages no\n";
- }
- String outFile = BBIni.getTempFilesPath() + fileSep +
"outFile.utd";
- String logFile = BBIni.getLogFilesPath() + fileSep +
"liblouisutdml.log";
- int extPos = completePath.lastIndexOf (".") + 1;
- String ext = completePath.substring (extPos);
- if (ext.equalsIgnoreCase ("xml")) {
- String tempPath = BBIni.getTempFilesPath() +
completePath.substring(completePath.lastIndexOf(BBIni.getFileSep()),
completePath.lastIndexOf(".")) + "_temp.xml";
-
- if(normalizeFile(completePath, tempPath) && lutdml.translateFile
(configFileWithPath, tempPath, outFile, logFile, configWithUTD, 0)){
- deleteFile(tempPath);
- return buildDOM(outFile);
- }
- else
- return false;
- }
- else if (ext.equalsIgnoreCase ("txt")) {
- if(lutdml.translateTextFile (configFileWithPath, completePath, outFile,
logFile, configWithUTD, 0))
- return buildDOM(outFile);
- }
- else if (ext.equalsIgnoreCase ("brf")) {
- if(lutdml.backTranslateFile (configFileWithPath, completePath, outFile,
logFile, configWithUTD, 0))
- return buildDOM(outFile);
- }
- else if (ext.equalsIgnoreCase ("utd")) {
- return buildDOM(completePath);
- }
- else {
- throw new IllegalArgumentException (completePath + " not .xml, .txt,
or .brf");
- }
- new CheckLiblouisutdmlLog().displayLog();
-
-
- return false;
- }
-
- private boolean buildDOM(String fileName) throws Exception{
- if (this.doc != null) {
- throw new Exception ("Attempt to reuse instance");
- }
-
- File file = new File (fileName);
- Builder parser = new Builder();
- try {
- this.doc = parser.build (file);
- removeBraillePageNumber();
- return true;
- }
- catch(ConnectException e){
- new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
- e.printStackTrace();
- logger.log(Level.SEVERE, "Connections Error", e);
- return false;
- }
- catch(UnknownHostException e){
- new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
- e.printStackTrace();
- logger.log(Level.SEVERE, "Unknown Host Error", e);
- return false;
- }
- catch (ParsingException e) {
- new Notify("Problem processing " + fileName + " See stack
trace.");
- new CheckLiblouisutdmlLog().displayLog();
- e.printStackTrace();
- logger.log(Level.SEVERE, "Parse Error", e);
- return false;
- }
- catch (IOException e) {
- new Notify ("IO error occurred while parsing " + fileName + " See stack
trace.");
- e.printStackTrace();
- logger.log(Level.SEVERE, "IO Error", e);
- return false;
- }
- }
-
- private boolean normalizeFile(String originalFilePath, String
tempFilePath){
- Normalizer n = new Normalizer(originalFilePath);
- return n.createNewNormalizedFile(tempFilePath);
- }
-
- public void updateDOM(MapList list, Message message){
- switch(message.type){
- case UPDATE:
- updateNode(list, message);
- break;
- case REMOVE_NODE:
-
removeNode(list.get((Integer)message.getValue("index")), message);
- break;
- default:
- System.out.println("No available operations for this
message type");
- break;
- }
- }
-
- private void updateNode(MapList list, Message message){
- int total = 0;
- String text = (String)message.getValue("newText");
- text = text.replace("\n", "").replace("\r", "");
- message.put("newText", text);
- calculateDifference(list.getCurrent().n.getValue(), text,
message);
- changeTextNode(list.getCurrent().n, text);
-
- if(text.equals("") || isWhitespace(text)){
- total = insertEmptyBrailleNode(list.getCurrent(),
list.getNextBrailleOffset(list.getCurrentIndex()), message);
- }
- else if(list.getCurrent().brailleList.size() > 0){
- total = changeBrailleNodes(list.getCurrent(), message);
- }
- else {
- insertBrailleNode(list.getCurrent(), list.get(list.getCurrentIndex() +
1).brailleList.getFirst().start, text);
- }
- message.put("brailleLength", total);
- }
-
- private void changeTextNode(Node n, String text){
- Text temp = (Text)n;
- logger.log(Level.INFO, "Original Text Node Value: " +
temp.getValue());
- temp.setValue(text);
- logger.log(Level.INFO, "New Text Node Value: " +
temp.getValue());
- System.out.println("New Node Value:\t" + temp.getValue());
- }
-
- private int changeBrailleNodes(TextMapElement t, Message message){
- Document d = getStringTranslation(t,
(String)message.getValue("newText"));
- int total = 0;
- int startOffset = 0;
- String insertionString = "";
- Element e;
- Element brlParent = ((Element)d.getRootElement().getChild(0));
- Elements els = brlParent.getChildElements();
-
- if(els.get(0).getLocalName().equals("strong") ||
els.get(0).getLocalName().equals("em")){
- e = els.get(0).getChildElements().get(0);
- addNamespace(e);
- brlParent.getChildElements().get(0).removeChild(e);
- }
- else {
- e = brlParent.getChildElements("brl").get(0);
- addNamespace(e);
- brlParent.removeChild(e);
- }
-
- startOffset = t.brailleList.getFirst().start;
- String logString = "";
-
- for(int i = 0; i < t.brailleList.size(); i++){
- total += t.brailleList.get(i).end -
t.brailleList.get(i).start;
- if(afterNewlineElement(t.brailleList.get(i).n) && i >
0){
- total++;
- }
- logString += t.brailleList.get(i).n.getValue() + "\n";
- }
- logger.log(Level.INFO, "Original Braille Node Value:\n" +
logString);
-
- Element parent = (Element)t.n.getParent();
- Element child = (Element)t.brailleList.getFirst().n.getParent();
- while(!child.getParent().equals(parent)){
- child = (Element)child.getParent();
- };
- parent.replaceChild(child, e);
- t.brailleList.clear();
-
- boolean first = true;
- for(int i = 0; i < e.getChildCount(); i++){
- if(e.getChild(i) instanceof Text){
- if(afterNewlineElement(e.getChild(i)) &&
!first){
- insertionString += "\n";
- startOffset++;
- }
- t.brailleList.add(new BrailleMapElement(startOffset, startOffset +
e.getChild(i).getValue().length(),e.getChild(i)));
- startOffset +=
e.getChild(i).getValue().length();
- insertionString +=
t.brailleList.getLast().n.getValue();
- first =false;
- }
- }
-
- logger.log(Level.INFO, "New Braille Node Value:\n" +
insertionString);
- message.put("newBrailleText", insertionString);
- message.put("newBrailleLength", insertionString.length());
- return total;
- }
-
- private int insertEmptyBrailleNode(TextMapElement t, int offset, Message
message){
- int startOffset = -1;
- Element e = new Element("brl",
this.doc.getRootElement().getNamespaceURI());
- Text textNode = new Text("");
- e.appendChild(textNode);
-
- int total = 0;
- String logString = "";
-
- if(t.brailleList.size() > 0){
- startOffset = t.brailleList.getFirst().start;
-
- boolean first = true;
- for(int i = 0; i < t.brailleList.size(); i++){
- total +=
t.brailleList.get(i).n.getValue().length();
- logString += t.brailleList.get(i).n.getValue() +
"\n";
- if(afterNewlineElement(t.brailleList.get(i).n)
&& !first){
- total++;
- }
- first = false;
- }
- }
- logger.log(Level.INFO, "Original Braille Node Value:\n"
+ logString);
-
- Element parent = (Element)t.n.getParent();
- if(t.brailleList.size() > 0){
- Element child =
(Element)t.brailleList.getFirst().n.getParent();
- while(!child.getParent().equals(parent)){
- child = (Element)child.getParent();
- };
- parent.replaceChild(child, e);
- }
- else {
- t.n.getParent().appendChild(e);
- }
-
- t.brailleList.clear();
- t.brailleList.add(new BrailleMapElement(startOffset, startOffset +
textNode.getValue().length(),textNode));
- logger.log(Level.INFO, "New Braille Node Value:\n" +
textNode.getValue());
- message.put("newBrailleText", textNode.getValue());
- message.put("newBrailleLength",
textNode.getValue().length());
- return total;
- }
-
- private void insertBrailleNode(TextMapElement t, int startingOffset,
String text){
- Document d = getStringTranslation(t, text);
- Element e = d.getRootElement().getChildElements("brl").get(0);
-
- d.getRootElement().removeChild(e);
- t.n.getParent().appendChild(e);
-
- int newOffset = startingOffset;
- for(int i = 0; i < e.getChildCount(); i++){
- if(e.getChild(i) instanceof Text){
- t.brailleList.add(new BrailleMapElement(newOffset, newOffset +
e.getChild(i).getValue().length(),e.getChild(i)));
- newOffset += e.getChild(i).getValue().length()
+ 1;
- }
- }
- }
-
- private void addNamespace(Element e){
- e.setNamespaceURI(this.doc.getRootElement().getNamespaceURI());
-
- Elements els = e.getChildElements();
- for(int i = 0; i < els.size(); i++){
- addNamespace(els.get(i));
- }
- }
-
- public Element getRootElement(){
- return doc.getRootElement();
- }
-
- public Document getStringTranslation(TextMapElement t, String text){
- Element parent = (Element)t.n.getParent();
- while(!parent.getAttributeValue("semantics").contains("style")){
-
if(parent.getAttributeValue("semantics").equals("action,italicx")){
- text = "<em>" + text + "</em>";
- break;
- }
- else
if(parent.getAttributeValue("semantics").equals("action,boldx")){
- text = "<strong>" + text + "</strong>";
- break;
- }
- parent = (Element)parent.getParent();
- }
- String xml = getXMLString(text);
- return getXML(xml);
- }
-
- private Document getXML(String xml){
- byte [] outbuf = new byte[xml.length() * 10];
-
- int total = translateString(xml, outbuf);
- if( total != -1){
- xml = "";
- for(int i = 0; i < total; i++)
- xml += (char)outbuf[i];
-
- StringReader sr = new StringReader(xml);
- Builder builder = new Builder();
- try {
- return builder.build(sr);
-
- } catch (ParsingException e) {
- e.printStackTrace();
- return null;
- }
- catch(IOException e){
- e.printStackTrace();
- return null;
- }
- }
- return null;
- }
-
- private String getXMLString(String text){
- text = text.replace("\n", "");
- return "<?xml version=\"1.0\" encoding=\"UTF-8\"?><book><string>" + text
+ "</string></book>";
- }
-
- private int translateString(String text, byte[] outbuffer) {
- String logFile = BBIni.getLogFilesPath() + BBIni.getFileSep() +
BBIni.getInstanceID() + BBIni.getFileSep() + "liblouisutdml.log";
- String preferenceFile = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() +
BBIni.getDefaultConfigFile());
-
- byte[] inbuffer;
- try {
- inbuffer = text.getBytes("UTF-8");
- int [] outlength = new int[1];
- outlength[0] = text.length() * 10;
-
- if(lutdml.translateString(preferenceFile, inbuffer, outbuffer,
outlength, logFile, "formatFor utd\n mode notUC\n printPages no\n", 0)){
- return outlength[0];
- }
- else {
- System.out.println("An error occurred while
translating");
- return -1;
- }
- }
- catch (UnsupportedEncodingException e) {
- e.printStackTrace();
- logger.log(Level.SEVERE, "Unsupported Encoding
Exception", e);
- return -1;
- }
- }
-
- public Document getNewXML(){
- Document d = new Document(this.doc);
- removeAllBraille(d.getRootElement());
- return d;
- }
-
- private void removeAllBraille(Element e){
- Elements els = e.getChildElements();
-
- if(e instanceof Element && e.getLocalName().equals("meta")){
- if(e.getAttributeValue("name").equals("utd"))
- e.getParent().removeChild(e);
- else {
- Attribute attr = e.getAttribute("semantics");
- e.removeAttribute(attr);
- }
-
- }
- else if(e instanceof Element && e.getAttribute("semantics") !=
null){
- Attribute attr = e.getAttribute("semantics");
- e.removeAttribute(attr);
- }
-
- for(int i = 0; i < els.size(); i++){
- if(els.get(i).getLocalName().equals("brl")){
- e.removeChild(els.get(i));
- }
- else {
- removeAllBraille(els.get(i));
- }
- }
- }
-
- private void removeNode(TextMapElement t, Message message){
- if(hasNonBrailleChildren((Element)t.n.getParent())){
- Element e =
(Element)t.brailleList.getFirst().n.getParent();
- t.n.getParent().removeChild(e);
- t.n.getParent().removeChild(t.n);
- }
- else {
- Element parent = (Element)t.n.getParent();
-
while(!parent.getAttributeValue("semantics").contains("style")){
-
if(((Element)parent.getParent()).getChildElements().size() <= 1){
- parent = (Element)parent.getParent();
- }
- else
- break;
- }
-
- message.put("element", parent);
- parent.getParent().removeChild(parent);
- }
- }
-
- private boolean hasNonBrailleChildren(Element e){
- Elements els = e.getChildElements();
- for(int i = 0; i <els.size(); i++){
- if(!els.get(i).getLocalName().equals("brl")){
- return true;
- }
- }
-
- return false;
- }
-
- private boolean isWhitespace(String text){
- if (text.trim().length() > 0)
- return false;
-
- return true;
- }
-
- public Document getDOM(){
- return doc;
- }
-
- private boolean afterNewlineElement(Node n){
- Element parent = (Element)n.getParent();
- int index = parent.indexOf(n);
- if(parent.indexOf(n) > 0){
- if(parent.getChild(index - 1) instanceof Element &&
((Element)parent.getChild(index - 1)).getLocalName().equals("newline")){
- return true;
- }
- }
-
- return false;
- }
-
- private void removeBraillePageNumber(){
- Elements e = this.doc.getRootElement().getChildElements();
-
- for(int i = 0; i < e.size(); i++){
-
if(e.get(i).getAttributeValue("semantics").equals("style,document")){
- Elements els = e.get(i).getChildElements();
- for(int j = 0; j < els.size(); j++){
-
if(els.get(j).getLocalName().equals("brl")){
- int index =
e.get(i).indexOf(els.get(j));
- e.get(i).removeChild(index);
- }
- }
- }
- }
- }
-
- public boolean createBrlFile(String filePath){
- Document temp = getNewXML();
- String inFile = createTempFile(temp);
- String config = fu.findInProgramData ("liblouisutdml" +
BBIni.getFileSep() + "lbu_files" + BBIni.getFileSep() +
BBIni.getDefaultConfigFile());
- String logFile = BBIni.getTempFilesPath() + fileSep
+ "liblouisutdml.log";
-
-
- if(inFile.equals(""))
- return false;
-
- boolean result = lutdml.translateFile (config, inFile, filePath,
logFile, "formatFor brf\n", 0);
- deleteTempFile(inFile);
- return result;
- }
-
- private String createTempFile(Document newDoc){
- String filePath = BBIni.getTempFilesPath() + BBIni.getFileSep()
+ "tempXML.xml";
- FileOutputStream os;
- try {
- os = new FileOutputStream(filePath);
- Serializer serializer;
- serializer = new Serializer(os, "UTF-8");
- serializer.write(newDoc);
- os.close();
- return filePath;
- }
- catch (IOException e) {
- e.printStackTrace();
- logger.log(Level.SEVERE, "IO Exception", e);
- }
-
- return "";
- }
-
- private void deleteTempFile(String filePath){
- File f = new File(filePath);
- f.delete();
- }
-
- private void calculateDifference(String oldString, String newString,
Message m){
- String [] tokens1 = oldString.split(" ");
- String [] tokens2 = newString.split(" ");
-
- int diff = tokens2.length - tokens1.length;
- if(newString.equals("")){
- diff = 0 - tokens1.length;
- }
-
- m.put("diff", diff);
- }
-
- public boolean checkAttributeValue(Element e, String attribute, String
value){
- try {
- if(e.getAttributeValue(attribute).equals(value))
- return true;
- else
- return false;
- }
- catch(Exception ex){
- logger.log(Level.SEVERE, "Exception", ex);
- return false;
- }
- }
-
- public void checkSemantics(Element e){
- if(e.getAttributeValue("semantics") == null){
- //Notify errorMessage = new Notify("No semantic attribute exists for
element \"" + e.getLocalName() + "\". Please consider editing the
configuration files.");
- Attribute attr = new Attribute("semantics",
"style,para");
- e.addAttribute(attr);
- if(!e.getLocalName().equals("meta")
&& !this.missingSemanticsList.contains(e.getLocalName()))
- this.missingSemanticsList.add(e.getLocalName());
- }
- }
-
- public void notifyUser(){
- if(this.missingSemanticsList.size() > 0){
- String text = "No semantic attribute exists for the following
element(s): \n";
- for(int i = 0; i < this.missingSemanticsList.size();
i++){
- text += this.missingSemanticsList.get(i) + "\n";
- }
- text += "Please check your document and consider editing the
configuration files.";
- new Notify(text);
- }
- }
-
- public String getOutfile(){
- return BBIni.getTempFilesPath() + fileSep + "outFile.utd";
- }
-
- public void deleteDOM(){
- this.doc = null;
- System.gc();
- }
-
- private void deleteFile(String path){
- File f = new File(path);
- f.delete();
- }
-}
=======================================
--- /src/main/org/brailleblaster/wordprocessor/BBSemanticsTable.java Wed
Jul 17 08:37:13 2013
+++ /dev/null
@@ -1,195 +0,0 @@
-package org.brailleblaster.wordprocessor;
-
-import java.io.BufferedReader;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.brailleblaster.BBIni;
-import org.brailleblaster.util.Notify;
-import org.eclipse.swt.SWT;
-
-import nu.xom.Document;
-import nu.xom.Element;
-import nu.xom.Node;
-
-
-public class BBSemanticsTable {
- public enum StylesType{
- linesBefore,
- linesAfter,
- leftMargin,
- firstLineIndent,
- skipNumberLines,
- format,
- newPageBefore,
- newPageAfter,
- righthandPage,
- braillePageNumberFormat,
- keepWithNext,
- dontSplit,
- orphanControl,
- newlineAfter,
- Font;
- }
-
- public class Styles{
- String elementName;
- HashMap<StylesType, String> map;
-
- public Styles(String elementName){
- this.elementName = elementName;
- this.map = new HashMap<StylesType, String>();
- }
-
- public void put(StylesType key, String value){
- this.map.put(key, value);
- }
-
- public Object get(StylesType st){
- return this.map.get(st);
- }
-
- public Set<StylesType> getKeySet(){
- return this.map.keySet();
- }
-
- public Set<Entry<StylesType, String>> getEntrySet(){
- return this.map.entrySet();
- }
-
- public boolean contains(StylesType key){
- return this.map.containsKey(key);
- }
-
- public String getName(){
- return this.elementName;
- }
- }
-
- Document doc;
- HashMap<String,Styles> table;
- static Logger logger = BBIni.getLogger();
-
- public BBSemanticsTable(){
- try {
- this.table = new HashMap<String, Styles>();
- FileReader file = new FileReader(BBIni.getProgramDataPath() +
BBIni.getFileSep() + "liblouisutdml" + BBIni.getFileSep() + "lbu_files" +
BBIni.getFileSep() + BBIni.getDefaultConfigFile());
- BufferedReader reader = new BufferedReader(file);
- makeHashTable(reader);
- reader.close();
- makeStylesObject("italicx");
- insertValue("italicx","\tFont " + SWT.ITALIC);
- makeStylesObject("boldx");
- insertValue("boldx","\tFont " + SWT.BOLD);
- }
- catch(Exception e){
- e.printStackTrace();
- new Notify("The application failed to load due to errors in " +
BBIni.getDefaultConfigFile());
- logger.log(Level.SEVERE, "Config File Error", e);
- }
- }
-
- private void makeHashTable(BufferedReader reader) throws IOException{
- String currentLine;
- String styleName;
-
- while ((currentLine = reader.readLine()) != null) {
- if(currentLine.length() > 0 && currentLine.charAt(0) !=
'#'){
- if(currentLine.length() >= 5 && currentLine.substring(0,
5).equals("style")){
- styleName = currentLine.substring(6,
currentLine.length()).trim();
- makeStylesObject(styleName);
- while((currentLine = reader.readLine()) != null &&
currentLine.length() > 0){
- if(currentLine.length() >= 5 && currentLine.substring(0,
5).equals("style")){
- styleName =
currentLine.substring(6, currentLine.length()).trim();
-
makeStylesObject(styleName);
- }
- else
if(!currentLine.contains("#"))
- insertValue(styleName,
currentLine);
- }
- }
- }
- }
- }
-
- private void makeStylesObject(String key){
- Styles temp = new Styles(key);
- this.table.put(key, temp);
- }
-
- private void insertValue(String styleName, String keyValuePair){
- Styles temp = this.table.get(styleName);
- String [] tokens = keyValuePair.split(" ");
-
- if(tokens[0].substring(1).equals("format") &&
tokens[1].equals("centered")){
- tokens[1] = String.valueOf(SWT.CENTER);
- }
- temp.put(StylesType.valueOf(tokens[0].substring(1)), tokens[1]);
- }
-
- public boolean containsKey(String key){
- return this.table.containsKey(key);
- }
-
- public Styles get(String key){
- return this.table.get(key);
- }
-
- public String getKeyFromAttribute(Element e){
- String pair = e.getAttributeValue("semantics");
-
- if(pair == null){
- return "no";
- }
- else {
- String[] tokens = pair.split(",");
- return tokens[1];
- }
- }
-
- public Styles makeStylesElement(String key, Node n){
- Styles temp = new Styles(key);
- makeComposite(key, temp);
-
- if(temp != null){
- Element e = (Element)n.getParent();
- String nextKey = getKeyFromAttribute(e);
- while(!nextKey.equals("document")){
- if(this.table.containsKey(nextKey)){
- makeComposite(nextKey,temp);
- }
- e = (Element)e.getParent();
- nextKey = getKeyFromAttribute(e);
- }
- }
-
- return temp;
- }
-
- private void makeComposite(String key, Styles st){
- Styles newStyle = this.table.get(key);
- if(newStyle != null){
- for (StylesType styleType : newStyle.getKeySet()) {
- if(!st.contains(styleType)){
- st.put(styleType,
(String)newStyle.get(styleType));
- }
- else if(st.contains(styleType) &&
styleType.equals(StylesType.Font)){
- st.put(styleType,
(String.valueOf(combineFontStyles((String)st.get(styleType),
(String)newStyle.get(styleType)))));
- }
- }
- }
- }
-
- private int combineFontStyles(String font1, String font2){
- if(font1.equals(font2)){
- return Integer.valueOf(font1);
- }
- else {
- return Integer.valueOf(font1) + Integer.valueOf(font2);
- }
- }
-}
=======================================
--- /src/main/org/brailleblaster/wordprocessor/Normalizer.java Wed Jul 17
11:36:58 2013
+++ /dev/null
@@ -1,134 +0,0 @@
-package org.brailleblaster.wordprocessor;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.ConnectException;
-import java.net.UnknownHostException;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.brailleblaster.BBIni;
-import org.brailleblaster.util.Notify;
-import org.w3c.dom.Document;
-
-import org.w3c.dom.NodeList;
-import org.w3c.dom.Element;
-import org.w3c.dom.Text;
-import org.xml.sax.SAXException;
-
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.ParserConfigurationException;
-
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerConfigurationException;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-public class Normalizer {
- File f;
- Document doc;
- static Logger log = BBIni.getLogger();
-
- public Normalizer(String path){
- this.f = new File(path);
- DocumentBuilderFactory dbFactory =
DocumentBuilderFactory.newInstance();
- DocumentBuilder dBuilder;
- try {
- dBuilder = dbFactory.newDocumentBuilder();
- this.doc = dBuilder.parse(this.f);
- }
- catch(ConnectException e){
- new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
- e.printStackTrace();
- log.log(Level.SEVERE, "Connections Error", e);
- }
- catch(UnknownHostException e){
- new Notify("Brailleblaster failed to access necessary materials from
online. Please check your internet connection and try again.");
- e.printStackTrace();
- log.log(Level.SEVERE, "Unknown Host Error", e);
- }
- catch (ParserConfigurationException e) {
- new Notify("An error occurred while reading the document. Please check
whehther the document contains vaild XML.");
- e.printStackTrace();
- log.log(Level.SEVERE, "Parse Error", e);
- }
- catch (SAXException e) {
- new Notify("An error occurred while reading the document. Please check
whehther the document contains vaild XML.");
- e.printStackTrace();
- log.log(Level.SEVERE, "Sax Error", e);
- }
- catch (IOException e) {
- new Notify("An error occurred while reading the
document.");
- e.printStackTrace();
- log.log(Level.SEVERE, "IO Error", e);
- }
- }
-
- public boolean createNewNormalizedFile(String path){
- if(this.doc != null){
- normalize();
- return write(this.doc, path);
- }
-
- return false;
- }
-
- private void normalize(){
- doc.normalize();
- removeEscapeChars(doc.getDocumentElement());
- }
-
- private void removeEscapeChars(Element e){
- NodeList list = e.getChildNodes();
-
- for(int i = 0; i < list.getLength(); i++){
- if(list.item(i) instanceof Element){
- removeEscapeChars((Element)list.item(i));
- }
- else if(list.item(i) instanceof Text){
- Text t = (Text)list.item(i);
- String text = t.getTextContent();
- text = text.replace("\n", " ");
- t.setTextContent(text);
- }
- }
- }
-
- private boolean onlyWhitespace(String text){
- for(int j = 0; j < text.length(); j++){
- if(!Character.isWhitespace(text.charAt(j))){
- return false;
- }
- }
- return true;
- }
-
- public boolean write(Document document, String path) {
- try {
- TransformerFactory transformerFactory =
TransformerFactory.newInstance();
- Transformer transformer;
- transformer = transformerFactory.newTransformer();
- DOMSource source = new DOMSource(doc);
- StreamResult result = new StreamResult(new File(path));
- transformer.transform(source, result);
- return true;
- } catch (TransformerConfigurationException e) {
- e.printStackTrace();
- log.log(Level.SEVERE, "Transformer Configuration
Exception", e);
- return false;
- }
- catch (TransformerException e) {
- e.printStackTrace();
- log.log(Level.SEVERE, "Transformer Exception", e);
- return false;
- }
- catch(Exception e){
- e.printStackTrace();
- log.log(Level.SEVERE, "Unforeseen Exception", e);
- return false;
- }
- }
-}
=======================================
--- /src/main/org/brailleblaster/printers/PrintPreview.java Wed Jul 10
05:34:57 2013
+++ /src/main/org/brailleblaster/printers/PrintPreview.java Wed Jul 17
12:13:32 2013
@@ -6,8 +6,8 @@
import org.brailleblaster.BBIni;
import org.brailleblaster.abstractClasses.AbstractView;
+import org.brailleblaster.document.BBDocument;
import org.brailleblaster.util.Notify;
-import org.brailleblaster.wordprocessor.BBDocument;
import org.brailleblaster.wordprocessor.DocumentManager;
import org.brailleblaster.wordprocessor.FontManager;
import org.brailleblaster.wordprocessor.Message;
=======================================
--- /src/main/org/brailleblaster/views/BrailleView.java Mon Jul 15 11:47:33
2013
+++ /src/main/org/brailleblaster/views/BrailleView.java Wed Jul 17 12:13:32
2013
@@ -37,14 +37,14 @@
import nu.xom.Text;
import org.brailleblaster.abstractClasses.AbstractView;
+import org.brailleblaster.document.BBSemanticsTable;
+import org.brailleblaster.document.BBSemanticsTable.Styles;
+import org.brailleblaster.document.BBSemanticsTable.StylesType;
import org.brailleblaster.mapping.BrailleMapElement;
import org.brailleblaster.mapping.TextMapElement;
import org.brailleblaster.wordprocessor.BBEvent;
-import org.brailleblaster.wordprocessor.BBSemanticsTable;
import org.brailleblaster.wordprocessor.DocumentManager;
import org.brailleblaster.wordprocessor.Message;
-import org.brailleblaster.wordprocessor.BBSemanticsTable.Styles;
-import org.brailleblaster.wordprocessor.BBSemanticsTable.StylesType;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CaretEvent;
=======================================
--- /src/main/org/brailleblaster/views/TextView.java Tue Jul 16 11:35:12
2013
+++ /src/main/org/brailleblaster/views/TextView.java Wed Jul 17 12:13:32
2013
@@ -36,13 +36,13 @@
import nu.xom.Text;
import org.brailleblaster.abstractClasses.AbstractView;
+import org.brailleblaster.document.BBSemanticsTable;
+import org.brailleblaster.document.BBSemanticsTable.Styles;
+import org.brailleblaster.document.BBSemanticsTable.StylesType;
import org.brailleblaster.mapping.TextMapElement;
import org.brailleblaster.wordprocessor.BBEvent;
-import org.brailleblaster.wordprocessor.BBSemanticsTable;
import org.brailleblaster.wordprocessor.DocumentManager;
import org.brailleblaster.wordprocessor.Message;
-import org.brailleblaster.wordprocessor.BBSemanticsTable.Styles;
-import org.brailleblaster.wordprocessor.BBSemanticsTable.StylesType;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CaretEvent;
import org.eclipse.swt.custom.CaretListener;
=======================================
--- /src/main/org/brailleblaster/wordprocessor/DocumentManager.java Wed Jul
17 11:36:58 2013
+++ /src/main/org/brailleblaster/wordprocessor/DocumentManager.java Wed Jul
17 12:13:32 2013
@@ -50,6 +50,8 @@
import nu.xom.Text;
import org.brailleblaster.BBIni;
+import org.brailleblaster.document.BBDocument;
+import org.brailleblaster.document.BBSemanticsTable;
import org.brailleblaster.localization.LocaleHandler;
import org.brailleblaster.mapping.MapList;
import org.brailleblaster.mapping.TextMapElement;
Other related posts:
- » [brailleblaster] [brailleblaster.newdesign] push by brandon....@xxxxxxxxx - Cleaned up wordprocessor package on 2013-07-17 19:15 GMT - brailleblaster
