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Viewing changes to catalog/com_indexbraille/IndexV4Embosser.java

  • Committer: Package Import Robot
  • Author(s): Sebastian Humenda, Sebastian Humenda, Samuel Thibault
  • Date: 2013-04-11 18:45:11 UTC
  • mfrom: (1.1.1)
  • Revision ID: package-import@ubuntu.com-20130411184511-gt0ygyia3i50nqap
Tags: 1.2.1-1
[ Sebastian Humenda ]
* updated to upstream v1.2.1
* separate front end for brailleutils (available as command with the same
  name)
* wrote man page for brailleUtils
* improved debian packaging: moved installation from debian/rules to
  *.install, *.dirs

[ Samuel Thibault ]
* control: Add missing junit4 dependency.

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catalog/com_indexbraille/IndexV4Embosser.java
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import org.daisy.braille.embosser.ConfigurableEmbosser;
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import org.daisy.braille.embosser.EmbosserFactoryException;
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import org.daisy.braille.embosser.EmbosserTools;
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import org.daisy.braille.embosser.EmbosserWriter;
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import org.daisy.braille.embosser.EmbosserWriterProperties;
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import org.daisy.braille.embosser.SimpleEmbosserProperties;
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    private final static String table6dot = "org.daisy.braille.table.DefaultTableProvider.TableType.EN_US";
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  //private final static String table8dot = "com_indexbraille.IndexTableProvider.TableType.INDEX_TRANSPARENT_8DOT";
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    private int bindingMargin = 0;
 
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    private static final int maxBindingMargin = 10;
 
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    static {
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        tableFilter = new TableFilter() {
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            //jvm1.6@Override
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        super(name, desc, identifier);
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        setTable = TableCatalog.newInstance().get(table6dot);
 
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        duplexEnabled = true;
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        switch (type) {
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            case INDEX_BASIC_D_V4:
 
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                maxCellsInWidth = 49;
 
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                break;
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            case INDEX_EVEREST_D_V4:
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                duplexEnabled = true;
 
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            case INDEX_BRAILLE_BOX_V4:          
 
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                maxCellsInWidth = 48;                
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                break;
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            default:
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                throw new IllegalArgumentException("Unsupported embosser type");
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        }
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        maxNumberOfCopies = 10000;
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        maxCellsInWidth = 42;
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        maxMarginInner = 10;
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        maxMarginOuter = 10;
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        maxMarginTop = 10;
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        return tableFilter;
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    }
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    @Override
 
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    public boolean supportsPrintPage(PrintPage dim) {
 
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        if (dim==null) { return false; }
 
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        if (type == EmbosserType.INDEX_BRAILLE_BOX_V4) {
 
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            Length across = dim.getLengthAcrossFeed();
 
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            Length along = dim.getLengthAlongFeed();
 
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            if (saddleStitchEnabled) {
 
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                return (across.asMillimeter() == 297 && along.asMillimeter() == 420) ||
 
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                       (across.asInches()     == 11  && along.asInches()     == 17);
 
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            } else {
 
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                return (across.asMillimeter() == 297 && along.asMillimeter() == 210) ||
 
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                       (across.asInches()     == 11  && along.asInches()     == 8.5) ||
 
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                       (across.asInches()     == 11  && along.asInches()     == 11.5);
 
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            }
 
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        } else {
 
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            return super.supportsPrintPage(dim);
 
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        }
 
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    }
 
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    public EmbosserWriter newEmbosserWriter(OutputStream os) {
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        PageFormat page = getPageFormat();
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            throw new IllegalArgumentException(new EmbosserFactoryException("Invalid number of copies: " + numberOfCopies + " is not in [1, 10000]"));
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        }
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        byte[] header = getIndexV3Header(eightDotsEnabled, duplexEnabled, cellsInWidth);
 
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        byte[] header = getIndexV4Header();
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        byte[] footer = new byte[0];
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        EmbosserWriterProperties props =
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        }
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    }
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    private byte[] getIndexV3Header(boolean eightDots,
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                                    boolean duplex,
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                                    int cellsInWidth) {
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        PrintPage page = getPrintPage(getPageFormat());
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        Length length = page.getLengthAlongFeed();
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        Length width = page.getLengthAcrossFeed();
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        byte[] xx;
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        byte y;
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        double iPart;
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        double fPart;
 
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    private byte[] getIndexV4Header() {
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        StringBuffer header = new StringBuffer();
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        header.append((char)0x1b);
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        header.append("D");                                         // Activate temporary formatting properties of a document
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        header.append("BT0");                                       // Default braille table
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        header.append(",TD0");                                      // Text dot distance = 2.5 mm
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        header.append(",LS50");                                     // Line spacing = 5 mm
 
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        header.append("D");                                           // Activate temporary formatting properties of a document
 
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        header.append("BT0");                                         // Default braille table
 
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        header.append(",TD0");                                        // Text dot distance = 2.5 mm
 
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        header.append(",LS50");                                       // Line spacing = 5 mm
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        header.append(",DP");
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        if (saddleStitchEnabled)       { header.append('4'); } else
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        if (zFoldingEnabled && duplex) { header.append('3'); } else
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        if (zFoldingEnabled)           { header.append('5'); } else
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        if (duplex)                    { header.append('2'); } else
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                                       { header.append('1'); }      // Page mode
 
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        if (saddleStitchEnabled
 
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                && !duplexEnabled)   { header.append('8'); } else
 
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//      if (swZFoldingEnabled
 
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//              && !duplexEnabled)   { header.append('7'); } else
 
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//      if (swZFoldingEnabled)       { header.append('6'); } else
 
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        if (zFoldingEnabled
 
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                && !duplexEnabled)   { header.append('5'); } else
 
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        if (saddleStitchEnabled)     { header.append('4'); } else
 
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        if (zFoldingEnabled)         { header.append('3'); } else
 
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        if (duplexEnabled)           { header.append('2'); } else
 
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                                     { header.append('1'); }          // Page mode
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        if (numberOfCopies > 1) {
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            header.append(",MC");
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            header.append(String.valueOf(numberOfCopies));          // Multiple copies
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        }
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        //header.append(",MI1");                                    // Multiple impact = 1
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        header.append(",PN0");                                      // No page number
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        switch (type) {
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            case INDEX_BASIC_D_V4: {
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                iPart = Math.floor(length.asInches());
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                fPart = (length.asInches() - iPart);
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                                     xx = EmbosserTools.toBytes((int)iPart, 2);
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                if (fPart > 0.75)  { xx = EmbosserTools.toBytes((int)(iPart + 1), 2);
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                                     y = '0'; } else
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                if (fPart > 2d/3d) { y = '5'; } else
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                if (fPart > 0.5)   { y = '4'; } else
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                if (fPart > 1d/3d) { y = '3'; } else
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                if (fPart > 0.25)  { y = '2'; } else
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                if (fPart > 0)     { y = '1'; } else
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                                   { y = '0'; }
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                header.append(",PL");
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                header.append((char)xx[0]);
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                header.append((char)xx[1]);
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                header.append((char)y);                             // Paper length
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                iPart = Math.floor(width.asInches());
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                fPart = (width.asInches() - iPart);
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                                     xx = EmbosserTools.toBytes((int)iPart, 2);
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                if (fPart > 0.75)  { xx = EmbosserTools.toBytes((int)(iPart + 1), 2);
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                                     y = '0'; } else
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                if (fPart > 2d/3d) { y = '5'; } else
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                if (fPart > 0.5)   { y = '4'; } else
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                if (fPart > 1d/3d) { y = '3'; } else
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                if (fPart > 0.25)  { y = '2'; } else
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                if (fPart > 0)     { y = '1'; } else
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                                   { y = '0'; }
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                header.append(",PW");
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                header.append((char)xx[0]);
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                header.append((char)xx[1]);
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                header.append((char)y);                             // Paper width
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                break;
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            }
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            case INDEX_EVEREST_D_V4: {
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                header.append(",PL");
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                header.append(String.valueOf(
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                    (int)Math.ceil(length.asMillimeter())));        // Paper length
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                header.append(",PW");
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                header.append(String.valueOf(
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                    (int)Math.ceil(width.asMillimeter())));         // Paper width
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                break;
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            }
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            default:
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        }
 
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            header.append(String.valueOf(numberOfCopies));            // Multiple copies
 
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        }
 
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        //header.append(",MI1");                                      // Multiple impact = 1
 
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        header.append(",PN0");                                        // No page number
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        header.append(",CH");
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        header.append(String.valueOf(cellsInWidth));                // Characters per line
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        header.append(",IM");
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        header.append(String.valueOf(marginInner));                 // Inner margin
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        header.append(",OM");
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        header.append(String.valueOf(marginOuter));                 // Outer margin
 
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        header.append(String.valueOf(getMaxWidth(getPageFormat())));  // Characters per line
 
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        header.append(",LP");
 
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        header.append(String.valueOf(getMaxHeight(getPageFormat()))); // Lines per page
 
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        header.append(",BI");
 
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        header.append(String.valueOf(bindingMargin));                 // Binding margin
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        header.append(",TM");
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        header.append(String.valueOf(marginTop));                   // Top margin
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        header.append(",BM");
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        header.append(String.valueOf(marginBottom));                // Bottom margin
 
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        header.append(String.valueOf(marginTop));                     // Top margin
 
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        header.append(";");
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        return header.toString().getBytes();