206 lines
9.9 KiB
Java
206 lines
9.9 KiB
Java
/*
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The contents of this file are subject to the THDL Open Community License
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Version 1.0 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License on the THDL web site
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(http://www.thdl.org/).
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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License for the specific terms governing rights and limitations under the
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License.
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The Initial Developer of this software is the Tibetan and Himalayan Digital
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Library (THDL). Portions created by the THDL are Copyright 2003 THDL.
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All Rights Reserved.
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Contributor(s): ______________________________________.
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*/
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package org.thdl.tib.input;
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import java.io.*;
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import org.thdl.util.*;
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import org.thdl.tib.text.*;
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import javax.swing.JOptionPane;
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import java.awt.Frame;
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import java.awt.Dialog;
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/** The ConverterGUI is a Swing GUI application. It is used for
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* converting TibetanMachine-, TibetanMachineWeb-, and THDL Extended
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* Wylie-encoded Rich Text Files to any of several formats, including
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* Unicode. The TibetanMachine-to-TibetanMachineWeb conversion is
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* flawless, and is used as an intermediate step in other
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* conversions, for example the TibetanMachine-to-Unicode conversion.
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* @author David Chandler */
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public class ConverterGUI implements FontConversion, FontConverterConstants {
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/** Default constructor; does nothing */
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ConverterGUI() { }
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/**
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* Runs the converter. */
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public static void main(String[] args) {
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// No need for the TM or TMW fonts.
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System.setProperty("thdl.rely.on.system.tmw.fonts", "true");
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System.setProperty("thdl.rely.on.system.tm.fonts", "true");
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System.exit(realMain(args, System.out, null));
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}
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public boolean doConversion(ConvertDialog cd, File oldFile, File newFile,
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String whichConversion) {
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PrintStream ps;
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try {
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returnCode
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= TibetanConverter.reallyConvert(new FileInputStream(oldFile),
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ps = new PrintStream(new FileOutputStream(newFile),
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false),
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whichConversion);
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ps.close();
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} catch (FileNotFoundException e) {
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returnCode = 39;
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JOptionPane.showMessageDialog(cd,
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"The conversion failed because either the old\nfile could not be found or the new file could\nnot be written (because it was open\nelsewhere or read-only or what have you).",
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"Conversion failed",
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JOptionPane.ERROR_MESSAGE);
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return false;
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}
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if (3 == returnCode) {
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JOptionPane.showMessageDialog(cd,
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TibetanConverter.rtfErrorMessage,
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"Conversion failed",
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JOptionPane.ERROR_MESSAGE);
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return false;
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} else if (44 == returnCode) {
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JOptionPane.showMessageDialog(cd,
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"Though an output file has been created, it contains ugly\nerror messages like\n\"<<[[JSKAD_TMW_TO_WYLIE_ERROR_NO_SUCH_WYLIE:\n Cannot convert DuffCode...\".\nPlease edit the output by hand to replace all such\ncreatures with the correct EWTS transliteration.",
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"Attention required",
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JOptionPane.ERROR_MESSAGE);
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return false;
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} else if (43 == returnCode) {
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JOptionPane.showMessageDialog(cd,
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"Though an output file has been created, this conversion did nothing.\nDid you choose the correct original file?\nDid you choose the correct type of conversion?",
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"Nothing to do",
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JOptionPane.ERROR_MESSAGE);
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return false;
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} else if (42 == returnCode) {
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JOptionPane.showMessageDialog(cd,
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"Some of the document cannot be converted. The output\ncontains the problem glyphs. E-mail David Chandler\nwith your suggestions about the proper way to handle\nsuch a document.",
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"Errors in Conversion",
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JOptionPane.ERROR_MESSAGE);
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return false;
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} else if (1 == returnCode) {
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if (FIND_SOME_NON_TMW == whichConversion
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|| FIND_ALL_NON_TMW == whichConversion) {
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JOptionPane.showMessageDialog(cd,
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"Something besides TibetanMachineWeb was found; see output file.",
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"Not entirely TMW",
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JOptionPane.PLAIN_MESSAGE);
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} else if (FIND_SOME_NON_TM == whichConversion
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|| FIND_ALL_NON_TM == whichConversion) {
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JOptionPane.showMessageDialog(cd,
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"Something besides TibetanMachine was found; see output file.",
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"Not entirely TM",
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JOptionPane.PLAIN_MESSAGE);
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}
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return false;
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} else if (0 != returnCode) {
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JOptionPane.showMessageDialog(cd,
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"The conversion failed with code " + returnCode + "; please e-mail\ndchandler@users.sourceforge.net to learn what that means if\nyou can't find out from the output.",
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"Conversion failed",
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JOptionPane.ERROR_MESSAGE);
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return false;
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} else {
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if (!ThdlOptions.getBooleanOption("thdl.skip.conversion.success.message")) {
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if (FIND_SOME_NON_TMW == whichConversion
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|| FIND_ALL_NON_TMW == whichConversion) {
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JOptionPane.showMessageDialog(cd,
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"Nothing except TibetanMachineWeb was found.",
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"All TMW",
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JOptionPane.PLAIN_MESSAGE);
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} else if (FIND_SOME_NON_TM == whichConversion
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|| FIND_ALL_NON_TM == whichConversion) {
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JOptionPane.showMessageDialog(cd,
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"Nothing except TibetanMachine was found.",
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"All TM",
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JOptionPane.PLAIN_MESSAGE);
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} else {
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JOptionPane.showMessageDialog(cd,
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"The conversion went perfectly.",
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"Conversion succeeded",
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JOptionPane.PLAIN_MESSAGE);
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}
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}
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return true;
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}
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}
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public String getDefaultDirectory() {
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return ThdlOptions.getStringOption("thdl.Jskad.working.directory",
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null);
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}
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/** the exit status of this application */
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private static int returnCode = 0;
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/** Runs the converter without exiting the program.
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* @return the exit code. */
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public static int realMain(String[] args, PrintStream out, Frame owner) {
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returnCode = 0;
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try {
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final ConvertDialog convDialog;
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String[] choices = new String[]{
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TM_TO_TMW,
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TMW_TO_UNI,
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TMW_TO_WYLIE,
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TMW_TO_TM,
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FIND_SOME_NON_TMW,
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FIND_SOME_NON_TM,
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FIND_ALL_NON_TMW,
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FIND_ALL_NON_TM
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};
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if (null == owner) {
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convDialog
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= new ConvertDialog(new ConverterGUI(),
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choices,
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true);
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} else {
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convDialog
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= new ConvertDialog(owner,
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new ConverterGUI(),
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choices,
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true);
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}
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/* Make it so that any time the user exits this program by
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* (almost) any means, the user's preferences are saved if
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* the SecurityManager allows it and the path is correct.
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* This means that the program used to "Open Document"
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* will be remembered. */
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Runtime.getRuntime().addShutdownHook(new Thread() {
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public void run() {
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try {
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if (!ThdlOptions.saveUserPreferences()) {
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JOptionPane.showMessageDialog(convDialog,
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"You previously cleared preferences,\nso you cannot now save them.",
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"Cannot Save User Preferences",
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JOptionPane.PLAIN_MESSAGE);
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}
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} catch (IOException ioe) {
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System.out.println("IO Exception saving user preferences to " + ThdlOptions.getUserPreferencesPath());
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ioe.printStackTrace();
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ThdlDebug.noteIffyCode();
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}
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}
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});
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convDialog.setVisible(true);
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return returnCode;
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} catch (ThdlLazyException e) {
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out.println("ConverterGUI has a BUG:");
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e.getRealException().printStackTrace(out);
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return 7;
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}
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}
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}
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