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https://github.com/dmolony/DiskBrowser.git
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@lookup
This commit is contained in:
Denis Molony
parent
28970b9799
commit
d93e676739
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@ -29,6 +29,7 @@ class VisicalcCell implements Comparable<VisicalcCell>
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void doCommand (String command)
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{
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// System.out.printf ("Cell command:%s%n", command);
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switch (command.charAt (0))
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{
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case '/':
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@ -86,7 +87,30 @@ class VisicalcCell implements Comparable<VisicalcCell>
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double interim = 0.0;
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if (formula.startsWith ("@LOOKUP("))
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{
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int pos = formula.indexOf (',');
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String sourceText = formula.substring (8, pos);
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String rangeText = formula.substring (pos + 1, formula.length () - 1);
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VisicalcCell source = parent.getCell (new Address (sourceText));
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Range range = parent.getRange (rangeText);
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// System.out.printf ("lookup[%s][%s]%n", source, range);
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Address target = null;
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for (Address address : range)
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{
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// System.out.printf ("%s %s%n", source, parent.getCell (address));
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if (parent.getCell (address).value > source.value)
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break;
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target = address;
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}
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if (target != null)
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{
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value = parent.getCell (target.nextColumn ()).value;
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valid = true;
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return value;
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}
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return result;
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}
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Matcher m = cellContents.matcher (formula);
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while (m.find ())
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@ -151,7 +175,6 @@ class VisicalcCell implements Comparable<VisicalcCell>
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: ", Label: " + label : ", Rpeat: " + repeatingChar;
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String format = this.format == ' ' ? "" : ", 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]", address, format, width, value);
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}
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@ -50,7 +50,9 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// /GF$ Global Format Currency
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// /GC Global Column <width>
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// /GR Global
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// /GRA
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// /GO Global
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// /GOC
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// /T Titles (HVBN)
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// /TH fix Horizontal Titles
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@ -145,14 +147,18 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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if (true)
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{
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System.out.println ();
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System.out.println ("Lines:");
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for (String line : lines)
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System.out.println (line);
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System.out.println ();
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System.out.println ("Cells:");
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for (VisicalcCell cell : sheet.values ())
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System.out.println (cell);
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System.out.println ();
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System.out.println ("Column widths:");
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System.out.printf ("Default width : %3d%n", columnWidth);
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for (Map.Entry<Integer, Integer> entry : columnWidths.entrySet ())
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System.out.printf (" column %3d: %3d%n", entry.getKey (), entry.getValue ());
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@ -170,6 +176,12 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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{
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// NB no closing bracket: [>K11:@SUM(J11...F11]
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if (command.isEmpty ())
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{
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System.out.println ("empty command");
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return;
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}
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lines.add (command);
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if (command.startsWith (">")) // GOTO cell
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@ -178,19 +190,16 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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if (m.find ())
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{
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Address address = new Address (m.group (1), m.group (2));
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VisicalcCell cell = sheet.get (address.sortValue);
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currentCell = sheet.get (address.sortValue);
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int pos = command.indexOf (':'); // end of cell address
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command = command.substring (pos + 1);
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if (cell == null)
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if (currentCell == null)
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{
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cell = new VisicalcCell (this, address);
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currentCell = new VisicalcCell (this, address);
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if (!command.startsWith ("/GCC"))
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sheet.put (cell.address.sortValue, cell);
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currentCell = cell;
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sheet.put (currentCell.address.sortValue, currentCell);
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}
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// else
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// System.out.println ("Found " + cell);
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}
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else
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System.out.printf ("Invalid cell address: %s%n", command);
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@ -234,6 +243,9 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// System.out.println (" Title command: " + data);
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break;
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case 'X': // Position cursor?
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break;
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default:
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currentCell.doCommand (command);
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}
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@ -346,15 +358,16 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// Unimplemented functions found so far:
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// @IF
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// @ISERROR
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// @OR
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// @AND
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functions.put (function, result);
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return result;
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}
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private Range getRange (String text)
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Range getRange (String text)
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{
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Range range = null;
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System.out.printf ("Range: [%s]%n", text);
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Matcher m = functionPattern.matcher (text);
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while (m.find ())
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{
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@ -363,19 +376,33 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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range = new Range (fromAddress, toAddress);
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}
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if (range == null)
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{
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m = addressList.matcher (text);
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while (m.find ())
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{
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String[] cells = m.group (1).split (",");
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range = new Range (cells);
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}
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if (range != null)
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return range;
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if (range == null)
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System.out.println ("null range : " + text);
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m = addressList.matcher (text);
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while (m.find ())
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{
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String[] cells = m.group (1).split (",");
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range = new Range (cells);
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}
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if (range != null)
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return range;
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int pos = text.indexOf ("...");
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if (pos > 0)
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{
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String from = text.substring (0, pos);
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String to = text.substring (pos + 3);
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Address fromAddress = new Address (from);
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Address toAddress = new Address (to);
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range = new Range (fromAddress, toAddress);
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}
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if (range != null)
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return range;
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System.out.println ("null range : " + text);
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return range;
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}
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@ -410,10 +437,13 @@ 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 longLine = "%+++++++++++++++++++++++++++++++++++++++++++++++++++++++"
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// + "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
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String longLine = " "
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+ " ";
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String longLine;
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if (false)
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longLine = "%+++++++++++++++++++++++++++++++++++++++++++++++++++++++"
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+ "++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++";
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else
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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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@ -451,7 +481,7 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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{
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if (format == 'I')
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{
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String integerFormat = String.format ("%%%dd", colWidth);
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String integerFormat = String.format ("%%%d.0f", colWidth);
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// System.out.printf ("Integer format:%s%n", integerFormat);
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text.append (String.format (integerFormat, cell.getValue ()));
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}
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@ -461,11 +491,24 @@ public class VisicalcSpreadsheet implements Iterable<VisicalcCell>
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// System.out.printf ("Currency format:%s%n", currencyFormat);
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text.append (String.format (currencyFormat, nf.format (cell.getValue ())));
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}
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else if (format == '*')
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{
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String graphFormat = String.format ("%%-%d.%ds", colWidth, colWidth);
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text.append (String.format (graphFormat, "********************"));
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}
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else
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{
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String numberFormat = String.format ("%%%d.0f", colWidth);
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// this could be improved
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String numberFormat = String.format ("%%%d.3f", colWidth + 4);
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// System.out.printf ("Number format:%s%n", numberFormat);
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text.append (String.format (numberFormat, cell.getValue ()));
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String val = String.format (numberFormat, cell.getValue ());
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while (val.endsWith ("0"))
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val = ' ' + val.substring (0, val.length () - 1);
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if (val.endsWith ("."))
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val = ' ' + val.substring (0, val.length () - 1);
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if (val.length () > colWidth)
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val = val.substring (val.length () - colWidth);
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text.append (val);
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}
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}
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else
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