mirror of
https://github.com/dmolony/DiskBrowser.git
synced 2024-11-26 23:51:57 +00:00
individual column widths
This commit is contained in:
Denis Molony
parent
436a1ea42f
commit
62206d25d7
@ -2,7 +2,12 @@ package com.bytezone.diskbrowser.applefile;
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import java.security.InvalidParameterException;
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import java.text.DecimalFormat;
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import java.util.*;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.TreeMap;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@ -11,16 +16,18 @@ import com.bytezone.diskbrowser.applefile.VisicalcSpreadsheet.VisicalcCell;
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public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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{
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private static final Pattern addressPattern = Pattern.compile ("([A-B]?[A-Z])([0-9]{1,3}):");
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private static final Pattern cellContents = Pattern
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.compile ("([-+/*]?)(([A-Z]{1,2}[0-9]{1,3})|([0-9.]+)|(@[^-+/*]+))");
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private static final Pattern addressPattern =
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Pattern.compile ("([A-B]?[A-Z])([0-9]{1,3}):");
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private static final Pattern cellContents =
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Pattern.compile ("([-+/*]?)(([A-Z]{1,2}[0-9]{1,3})|([0-9.]+)|(@[^-+/*]+))");
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private static final Pattern functionPattern = Pattern
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.compile ("\\(([A-B]?[A-Z])([0-9]{1,3})\\.\\.\\.([A-B]?[A-Z])([0-9]{1,3})\\)");
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.compile ("\\(([A-B]?[A-Z])([0-9]{1,3})\\.\\.\\.([A-B]?[A-Z])([0-9]{1,3})\\)");
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private final Map<Integer, VisicalcCell> sheet = new TreeMap<Integer, VisicalcCell> ();
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private final Map<String, Double> functions = new HashMap<String, Double> ();
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final List<String> lines = new ArrayList<String> ();
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private final Map<Integer, Integer> columnWidths = new TreeMap<Integer, Integer> ();
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VisicalcCell currentCell = null;
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int columnWidth = 12;
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char defaultFormat;
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@ -62,6 +69,73 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// /WV Window Vertical (split on cursor column)
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// /WH Window Horizontal (split on cursor row)
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/*
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from: Apple II TextFiles
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http://www.textfiles.com/apple/
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*----------------------*
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VISICALC COMMAND CHART
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BY: NIGHT HAWK
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*----------------------*
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/B SET AN ENTRY TO BLANK
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/C CLEARS THE SHEET, SETTING ALL ENTRIES TO BLANK
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/D DELETES THE ROW(/DR) OR COLUMN(/DC) ON WHICH THE CURSOR
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LIES.
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/E ALLOWS EDITING OF THE ENTRY CONTENTS OF ANY ENTRY POSITION
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BY REDISPLAYING IT ON THE EDIT LINE. USE <- -> KEYS & ESC.
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/F SETS THE DISPLAY FORMAT OF AN ENTRY TO ONE OF THE FOLLOWING
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FORMATS:
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/FG GENERAL
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/FI INTEGER
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/F$ DOLLAR AND CENTS
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/FL LEFT JUSTIFIED
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/FR RIGHT JUSTIFIED
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/F* GRAPH
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/FD DEFAULT
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/G GLOBAL COMMANDS. THESE APPLY TO THE ENTIRE SHEET OR WINDOW.
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/GC SETS COLUMN WIDTH
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/GF SETS THE GLOBAL DEFAULT FORMAT
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/GO SETS THE ORDER OF RECALCULATION TO BE DOWN THE
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COLUMNS OR ACROSS THE ROWS
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/GR SETS RECALCULATION TO BE AUTOMATIC(/GRA) OR MANUAL(/GRM).
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/I INSERTS A ROW(/IR) OR A COLUMN(/IC)
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/M MOVES AN ENTIRE ROW OR COLUMN TO A NEW POSITION.
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/P PRINT COMMAND
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/R REPLICATE COMMAND
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/S STORAGE COMMANDS ARE AS FOLLOWS:
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/SS SAVE
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/SL LOAD
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/SD DELETES SPECIFIED FILE ON DISK
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/SI INITIALIZE A DISK ON SPECIFIED DRIVE
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/SQ QUITS VISICALC
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/T SETS A HORIZONTAL TITLE AREA(/TH), A VERTICAL TITLE AREA
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(/TV), SET BOTH A HORIZONTAL & VERTICAL TITLE AREA(/TB)
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OR RESETS THE WINDOWS TO HAVE NO TITLE AREAS(/TN)
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/V DISPLAYS VISICALC'S VERSION NUMBER ON THE PROMPT LINE
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/W WINDOW CONTROL
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/WH HORIZONTAL WINDOW
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/WV VERTICAL WINDOW
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/W1 RETURNS SCREEN TO ONE WINDOW
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/WS SYNCHRONIZED WINDOWS
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/WU UNSYNCHRONIZED
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/- REPEATING LABEL
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*/
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public VisicalcSpreadsheet (byte[] buffer)
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{
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int ptr = 0;
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@ -80,6 +154,9 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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if (false)
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for (VisicalcCell cell : sheet.values ())
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System.out.println (cell);
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for (Map.Entry<Integer, Integer> entry : columnWidths.entrySet ())
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System.out.printf ("Width of column %3d: %d%n", entry.getKey (), entry.getValue ());
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}
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public void add (String command)
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@ -123,10 +200,26 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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case 'G':
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System.out.println (" Global command: " + data);
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if (data.charAt (1) == 'C')
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columnWidth = Integer.parseInt (data.substring (2));
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else if (data.charAt (1) == 'F')
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defaultFormat = data.charAt (2);
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try
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{
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if (data.charAt (1) == 'C')
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{
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if (data.charAt (2) == 'C')
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{
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int width = Integer.parseInt (data.substring (3));
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int column = currentCell.address.column;
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columnWidths.put (column, width);
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}
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else
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columnWidth = Integer.parseInt (data.substring (2));
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}
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else if (data.charAt (1) == 'F')
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defaultFormat = data.charAt (2);
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}
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catch (NumberFormatException e)
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{
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System.out.printf ("NFE: %s%n", data.substring (2));
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}
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break;
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case 'T':
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@ -239,6 +332,10 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// @TAN
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// @ATAN
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// Unimplemented functions found so far:
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// @IF
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// @ISERROR
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functions.put (function, result);
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return result;
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}
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@ -274,11 +371,8 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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public String getCells ()
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{
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StringBuilder text = new StringBuilder ();
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String format = String.format ("%%-%d.%ds", columnWidth, columnWidth);
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String currencyFormat = String.format ("%%%d.%ds", columnWidth, columnWidth);
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String integerFormat = String.format ("%%%d.0f", columnWidth);
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String numberFormat = String.format ("%%%d.3f", columnWidth);
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String longLine = " "
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+ " ";
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DecimalFormat nf = new DecimalFormat ("$#####0.00");
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// NumberFormat nf = NumberFormat.getCurrencyInstance ();
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@ -296,22 +390,41 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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while (lastColumn < cell.address.column - 1)
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{
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text.append (" ".substring (0, columnWidth));
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int width = columnWidth;
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if (columnWidths.containsKey (cell.address.column))
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width = columnWidths.get (cell.address.column);
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text.append (longLine.substring (0, width));
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++lastColumn;
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}
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lastColumn = cell.address.column;
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int colWidth = columnWidth;
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if (columnWidths.containsKey (cell.address.column))
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colWidth = columnWidths.get (cell.address.column);
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if (cell.hasValue ())
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{
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if (defaultFormat == 'I')
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{
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String integerFormat = String.format ("%%%d.0f", colWidth);
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text.append (String.format (integerFormat, cell.getValue ()));
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}
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else if (defaultFormat == '$')
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{
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String currencyFormat = String.format ("%%%d.%ds", colWidth, colWidth);
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text.append (String.format (currencyFormat, nf.format (cell.getValue ())));
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}
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else
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{
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String numberFormat = String.format ("%%%d.3f", colWidth);
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text.append (String.format (numberFormat, cell.getValue ()));
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}
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}
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else
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{
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String format = String.format ("%%-%d.%ds", colWidth, colWidth);
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text.append (String.format (format, cell.value ()));
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}
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}
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return text.toString ();
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}
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@ -375,7 +488,7 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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return value;
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double result = 0.0;
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double interim;
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double interim = 0.0;
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Matcher m = cellContents.matcher (formula);
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while (m.find ())
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@ -386,7 +499,14 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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if (m.group (3) != null) // address
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interim = parent.getValue (m.group (3));
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else if (m.group (4) != null) // constant
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interim = Double.parseDouble (m.group (4));
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try
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{
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interim = Double.parseDouble (m.group (4));
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}
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catch (NumberFormatException e)
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{
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System.out.printf ("NFE: %s%n", m.group (4));
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}
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else
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interim = parent.evaluateFunction (m.group (5)); // function
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@ -428,13 +548,15 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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@Override
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public String toString ()
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{
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String value =
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repeatingChar == 0 ? label == null ? formula == null ? ", Value: " + this.value
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: ", Frmla: " + formula : ", Label: " + label : ", Rpeat: " + repeatingChar;
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String value = repeatingChar == 0 ? label == null
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? formula == null ? ", Value: " + this.value : ", Frmla: " + formula
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: ", Label: " + label : ", Rpeat: " + repeatingChar;
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String format = this.format == 0 ? "" : ", Format: " + this.format;
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String width = this.width == 0 ? "" : ", Width: " + this.width;
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String columnWidth = this.columnWidth == 0 ? "" : ", Col Width: " + this.columnWidth;
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return String.format ("[Cell:%5s%s%s%s%s]", address, format, width, columnWidth, value);
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String columnWidth =
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this.columnWidth == 0 ? "" : ", Col Width: " + this.columnWidth;
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return String.format ("[Cell:%5s%s%s%s%s]", address, format, width, columnWidth,
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value);
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}
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@Override
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@ -511,7 +633,7 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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int col1 = column / 26;
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int col2 = column % 26;
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String col =
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col1 > 0 ? (char) ('@' + col1) + ('A' + col2) + "" : (char) ('A' + col2) + "";
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col1 > 0 ? (char) ('@' + col1) + ('A' + col2) + "" : (char) ('A' + col2) + "";
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text = col + (row + 1);
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}
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