CPM support
This commit is contained in:
Denis Molony
parent
37b0f587e7
commit
d535da2116
|
|
@ -6,18 +6,18 @@ import java.util.List;
|
|||
import javax.swing.tree.DefaultMutableTreeNode;
|
||||
|
||||
import com.bytezone.diskbrowser.applefile.AppleFileSource;
|
||||
import com.bytezone.diskbrowser.applefile.BootSector;
|
||||
import com.bytezone.diskbrowser.disk.*;
|
||||
|
||||
public class CPMDisk extends AbstractFormattedDisk
|
||||
{
|
||||
private final Color green = new Color (0, 200, 0);
|
||||
|
||||
public final SectorType catalogSector = new SectorType ("Catalog", green);
|
||||
public final SectorType cpmSector = new SectorType ("CPM", Color.lightGray);
|
||||
public final SectorType prnSector = new SectorType ("PRN", Color.lightGray);
|
||||
public final SectorType comSector = new SectorType ("COM", Color.red);
|
||||
public final SectorType dataSector = new SectorType ("Data", Color.blue);
|
||||
public final SectorType docSector = new SectorType ("DOC", Color.cyan);
|
||||
public final SectorType xxxSector = new SectorType ("xxx", Color.gray);
|
||||
public final SectorType basSector = new SectorType ("BAS", Color.gray);
|
||||
|
||||
private int version; // http://www.seasip.info/Cpm/format22.html
|
||||
|
||||
|
|
@ -26,15 +26,17 @@ public class CPMDisk extends AbstractFormattedDisk
|
|||
super (disk);
|
||||
|
||||
sectorTypesList.add (catalogSector);
|
||||
sectorTypesList.add (cpmSector);
|
||||
sectorTypesList.add (prnSector);
|
||||
sectorTypesList.add (comSector);
|
||||
sectorTypesList.add (dataSector);
|
||||
sectorTypesList.add (xxxSector);
|
||||
sectorTypesList.add (basSector);
|
||||
sectorTypesList.add (docSector);
|
||||
|
||||
byte[] sectorBuffer = disk.readSector (0, 0); // Boot sector
|
||||
bootSector = new BootSector (disk, sectorBuffer, "CPM");
|
||||
sectorTypes[0] = cpmSector;
|
||||
getDisk ().setEmptyByte ((byte) 0xE5);
|
||||
setSectorTypes ();
|
||||
|
||||
// byte[] sectorBuffer = disk.readSector (0, 0); // Boot sector
|
||||
// bootSector = new BootSector (disk, sectorBuffer, "CPM");
|
||||
|
||||
byte[] buffer = disk.readSector (0, 8);
|
||||
String text = new String (buffer, 16, 24);
|
||||
|
|
@ -84,6 +86,10 @@ public class CPMDisk extends AbstractFormattedDisk
|
|||
return comSector;
|
||||
if ("DOC".equals (type))
|
||||
return docSector;
|
||||
if ("BAS".equals (type))
|
||||
return basSector;
|
||||
if ("PRN".equals (type))
|
||||
return prnSector;
|
||||
|
||||
return dataSector;
|
||||
}
|
||||
|
|
@ -91,6 +97,8 @@ public class CPMDisk extends AbstractFormattedDisk
|
|||
@Override
|
||||
public List<DiskAddress> getFileSectors (int fileNo)
|
||||
{
|
||||
if (fileEntries.size () > 0 && fileEntries.size () > fileNo)
|
||||
return fileEntries.get (fileNo).getSectors ();
|
||||
return null;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@ import java.util.ArrayList;
|
|||
import java.util.List;
|
||||
|
||||
import com.bytezone.diskbrowser.applefile.AppleFileSource;
|
||||
import com.bytezone.diskbrowser.applefile.DefaultAppleFile;
|
||||
import com.bytezone.diskbrowser.disk.AppleDiskAddress;
|
||||
import com.bytezone.diskbrowser.disk.Disk;
|
||||
import com.bytezone.diskbrowser.disk.DiskAddress;
|
||||
|
|
@ -13,6 +14,7 @@ import com.bytezone.diskbrowser.utilities.HexFormatter;
|
|||
|
||||
public class DirectoryEntry implements AppleFileSource
|
||||
{
|
||||
private final Disk disk;
|
||||
private final CPMDisk parent;
|
||||
private final int userNumber;
|
||||
private final String name;
|
||||
|
|
@ -24,10 +26,13 @@ public class DirectoryEntry implements AppleFileSource
|
|||
private final byte[] blockList = new byte[16];
|
||||
private final List<DirectoryEntry> entries = new ArrayList<DirectoryEntry> ();
|
||||
private final List<DiskAddress> blocks = new ArrayList<DiskAddress> ();
|
||||
private DataSource appleFile;
|
||||
|
||||
public DirectoryEntry (CPMDisk parent, byte[] buffer, int offset)
|
||||
{
|
||||
this.parent = parent;
|
||||
disk = parent.getDisk ();
|
||||
|
||||
userNumber = buffer[offset] & 0xFF;
|
||||
name = new String (buffer, offset + 1, 8).trim ();
|
||||
type = new String (buffer, offset + 9, 3).trim ();
|
||||
|
|
@ -86,8 +91,9 @@ public class DirectoryEntry implements AppleFileSource
|
|||
for (DirectoryEntry entry : entries)
|
||||
{
|
||||
bytes = HexFormatter.getHexString (entry.blockList, 0, 16);
|
||||
bytes = bytes.replaceAll ("00", " ");
|
||||
text = text + String.format ("%n%-36.36s%s", "", bytes);
|
||||
bytes = bytes.replaceAll ("00", " ").trim ();
|
||||
if (!bytes.isEmpty ())
|
||||
text = text + String.format ("%n%-36.36s%s", "", bytes);
|
||||
}
|
||||
return text;
|
||||
}
|
||||
|
|
@ -126,7 +132,17 @@ public class DirectoryEntry implements AppleFileSource
|
|||
@Override
|
||||
public DataSource getDataSource ()
|
||||
{
|
||||
return null;
|
||||
if (appleFile != null)
|
||||
return appleFile;
|
||||
|
||||
byte[] buffer = disk.readSectors (blocks);
|
||||
if (buffer.length == 0)
|
||||
{
|
||||
appleFile = new DefaultAppleFile (name, buffer);
|
||||
return appleFile;
|
||||
}
|
||||
appleFile = new DefaultAppleFile (name, buffer);
|
||||
return appleFile;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
|
|||
|
|
@ -76,7 +76,7 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
* have to append their catalog entries to this node.
|
||||
*/
|
||||
DefaultAppleFileSource afs =
|
||||
new DefaultAppleFileSource (getName (), disk.toString (), this);
|
||||
new DefaultAppleFileSource (getName (), disk.toString (), this);
|
||||
DefaultMutableTreeNode root = new DefaultMutableTreeNode (afs);
|
||||
DefaultTreeModel treeModel = new DefaultTreeModel (root);
|
||||
catalogTree = new JTree (treeModel);
|
||||
|
|
@ -95,7 +95,7 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
});
|
||||
}
|
||||
|
||||
private void setSectorTypes ()
|
||||
protected void setSectorTypes ()
|
||||
{
|
||||
sectorTypes = new SectorType[disk.getTotalBlocks ()];
|
||||
|
||||
|
|
@ -156,9 +156,10 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
{
|
||||
this.originalPath = path;
|
||||
|
||||
DefaultMutableTreeNode root = (DefaultMutableTreeNode) catalogTree.getModel ().getRoot ();
|
||||
DefaultMutableTreeNode root =
|
||||
(DefaultMutableTreeNode) catalogTree.getModel ().getRoot ();
|
||||
DefaultAppleFileSource afs =
|
||||
new DefaultAppleFileSource (getName (), disk.toString (), this);
|
||||
new DefaultAppleFileSource (getName (), disk.toString (), this);
|
||||
root.setUserObject (afs);
|
||||
}
|
||||
|
||||
|
|
@ -215,8 +216,8 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
|
||||
public void makeNodeVisible (DefaultMutableTreeNode node)
|
||||
{
|
||||
catalogTree.makeVisible (new TreePath (((DefaultTreeModel) catalogTree.getModel ())
|
||||
.getPathToRoot (node)));
|
||||
catalogTree.makeVisible (new TreePath (
|
||||
((DefaultTreeModel) catalogTree.getModel ()).getPathToRoot (node)));
|
||||
}
|
||||
|
||||
protected DefaultMutableTreeNode findNode (DefaultMutableTreeNode node, String name)
|
||||
|
|
@ -344,7 +345,7 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
public boolean stillAvailable (DiskAddress da)
|
||||
{
|
||||
return sectorTypes[da.getBlock ()] == usedSector
|
||||
|| sectorTypes[da.getBlock ()] == emptySector;
|
||||
|| sectorTypes[da.getBlock ()] == emptySector;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -405,7 +406,7 @@ public abstract class AbstractFormattedDisk implements FormattedDisk
|
|||
public void notifyListeners (String text)
|
||||
{
|
||||
if (actionListenerList != null)
|
||||
actionListenerList.actionPerformed (new ActionEvent (this, ActionEvent.ACTION_PERFORMED,
|
||||
text));
|
||||
actionListenerList
|
||||
.actionPerformed (new ActionEvent (this, ActionEvent.ACTION_PERFORMED, text));
|
||||
}
|
||||
}
|
||||
|
|
@ -46,6 +46,8 @@ public class AppleDisk implements Disk
|
|||
// Position: 0 7 E 6 D 5 C 4 B 3 A 2 9 1 8 F - Dos (.DO disks)
|
||||
|
||||
private boolean[] hasData;
|
||||
private byte emptyByte = 0;
|
||||
|
||||
private ActionListener actionListenerList;
|
||||
private List<DiskAddress> blockList;
|
||||
|
||||
|
|
@ -212,7 +214,7 @@ public class AppleDisk implements Disk
|
|||
byte[] buffer = readSector (da);
|
||||
hasData[da.getBlock ()] = false;
|
||||
for (int i = 0; i < sectorSize; i++)
|
||||
if (buffer[i] != 0)
|
||||
if (buffer[i] != emptyByte)
|
||||
{
|
||||
hasData[da.getBlock ()] = true;
|
||||
break;
|
||||
|
|
@ -293,7 +295,7 @@ public class AppleDisk implements Disk
|
|||
int bufferOffset = 0;
|
||||
for (DiskAddress da : daList)
|
||||
{
|
||||
if (da != null) // text files may have gaps
|
||||
if (da != null) // text files may have gaps
|
||||
readBuffer (da, buffer, bufferOffset);
|
||||
bufferOffset += sectorSize;
|
||||
}
|
||||
|
|
@ -504,4 +506,11 @@ public class AppleDisk implements Disk
|
|||
checksum.update (buffer, 0, buffer.length);
|
||||
return checksum.getValue ();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setEmptyByte (byte value)
|
||||
{
|
||||
emptyByte = value;
|
||||
checkSectorsForData ();
|
||||
}
|
||||
}
|
||||
|
|
@ -8,17 +8,19 @@ public interface Disk extends Iterable<DiskAddress>
|
|||
{
|
||||
public long getBootChecksum ();
|
||||
|
||||
public int getTotalBlocks (); // blocks per disk - usually 560 or 280
|
||||
public void setEmptyByte (byte value);
|
||||
|
||||
public int getTotalTracks (); // usually 35
|
||||
public int getTotalBlocks (); // blocks per disk - usually 560 or 280
|
||||
|
||||
public int getBlockSize (); // bytes per block - 256 or 512
|
||||
public int getTotalTracks (); // usually 35
|
||||
|
||||
public int getBlockSize (); // bytes per block - 256 or 512
|
||||
|
||||
public void setBlockSize (int blockSize);
|
||||
|
||||
public int getTrackSize (); // bytes per track - 4096
|
||||
public int getTrackSize (); // bytes per track - 4096
|
||||
|
||||
public int getSectorsPerTrack (); // 8 or 16
|
||||
public int getSectorsPerTrack (); // 8 or 16
|
||||
|
||||
public void setInterleave (int interleave);
|
||||
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@ import com.bytezone.diskbrowser.wizardry.WizardryScenarioDisk;
|
|||
|
||||
public class DiskFactory
|
||||
{
|
||||
private static boolean debug = true;
|
||||
private static boolean debug = false;
|
||||
|
||||
private DiskFactory ()
|
||||
{
|
||||
|
|
|
|||
|
|
@ -13,14 +13,14 @@ import com.bytezone.diskbrowser.utilities.HexFormatter;
|
|||
|
||||
abstract class AbstractCatalogEntry implements AppleFileSource
|
||||
{
|
||||
Disk disk;
|
||||
DosDisk dosDisk;
|
||||
String name;
|
||||
String catalogName;
|
||||
protected Disk disk;
|
||||
protected DosDisk dosDisk;
|
||||
protected String name;
|
||||
protected String catalogName;
|
||||
|
||||
FileType fileType;
|
||||
int reportedSize;
|
||||
boolean locked;
|
||||
protected FileType fileType;
|
||||
protected int reportedSize;
|
||||
protected boolean locked;
|
||||
protected DataSource appleFile;
|
||||
|
||||
protected DiskAddress catalogSectorDA;
|
||||
|
|
|
|||
|
|
@ -17,8 +17,6 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
private static final int ENTRY_SIZE = 35;
|
||||
private static final int CATALOG_TRACK = 17;
|
||||
|
||||
// private static final boolean CHECK_SELF_POINTER = true;
|
||||
|
||||
private final DosVTOCSector dosVTOCSector;
|
||||
private final Color green = new Color (0, 200, 0);
|
||||
private final DefaultMutableTreeNode volumeNode;
|
||||
|
|
@ -158,9 +156,6 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
// int thisBlock = da.getBlock ();
|
||||
da = disk.getDiskAddress (sectorBuffer[1], sectorBuffer[2]);
|
||||
|
||||
// if (CHECK_SELF_POINTER && da.getBlock () == thisBlock)
|
||||
// break;
|
||||
|
||||
} while (da.getBlock () != 0);
|
||||
|
||||
// add up all the free and used sectors, and label DOS sectors while we're here
|
||||
|
|
@ -248,12 +243,10 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
// if (buffer[1] != 0x11) // first catalog track
|
||||
// return 0;
|
||||
|
||||
if (buffer[53] != 16 && buffer[53] != 13) // tracks per sector
|
||||
{
|
||||
// System.out.println ("VTOC tracks per sector : " + (buffer[53 & 0xFF]));
|
||||
if (buffer[53] != 16 && buffer[53] != 13) // tracks per sector
|
||||
return 0;
|
||||
}
|
||||
if (buffer[49] < -1 || buffer[49] > 1) // direction of next file save
|
||||
|
||||
if (buffer[49] < -1 || buffer[49] > 1) // direction of next file save
|
||||
{
|
||||
System.out.println ("Bad direction : " + buffer[49]);
|
||||
// Visicalc data disk had 0xF8
|
||||
|
|
@ -279,7 +272,6 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
|
||||
do
|
||||
{
|
||||
// System.out.printf ("%5d %s%n", catalogBlocks, da);
|
||||
if (!disk.isValidAddress (da))
|
||||
break;
|
||||
|
||||
|
|
@ -293,8 +285,6 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
if (!disk.isValidAddress (buffer[1], buffer[2]))
|
||||
{
|
||||
System.out.printf ("Invalid address : %02X / %02X%n", buffer[1], buffer[2]);
|
||||
// System.out.println (HexFormatter.format (buffer));
|
||||
// System.out.println (da);
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
@ -309,9 +299,6 @@ public class DosDisk extends AbstractFormattedDisk
|
|||
// int thisBlock = da.getBlock ();
|
||||
da = disk.getDiskAddress (buffer[1], buffer[2]);
|
||||
|
||||
// if (CHECK_SELF_POINTER && da.getBlock () == thisBlock)
|
||||
// break;
|
||||
|
||||
} while (da.getBlock () != 0);
|
||||
|
||||
// if (catalogBlocks != catalogAddresses.size ())
|
||||
|
|
|
|||
|
|
@ -18,243 +18,246 @@ import com.bytezone.diskbrowser.utilities.HexFormatter;
|
|||
|
||||
public class InfocomDisk extends AbstractFormattedDisk
|
||||
{
|
||||
private static final int BLOCK_SIZE = 256;
|
||||
private static final boolean TYPE_NODE = true;
|
||||
private static final boolean TYPE_LEAF = false;
|
||||
private byte[] data;
|
||||
int version;
|
||||
Header header;
|
||||
private static final int BLOCK_SIZE = 256;
|
||||
private static final boolean TYPE_NODE = true;
|
||||
private static final boolean TYPE_LEAF = false;
|
||||
private byte[] data;
|
||||
int version;
|
||||
Header header;
|
||||
|
||||
Color green = new Color (0, 200, 0);
|
||||
Color green = new Color (0, 200, 0);
|
||||
|
||||
SectorType bootSector = new SectorType ("Boot code", Color.lightGray);
|
||||
SectorType stringsSector = new SectorType ("Strings", Color.magenta);
|
||||
SectorType objectsSector = new SectorType ("Objects", green);
|
||||
SectorType dictionarySector = new SectorType ("Dictionary", Color.blue);
|
||||
SectorType abbreviationsSector = new SectorType ("Abbreviations", Color.red);
|
||||
SectorType codeSector = new SectorType ("Code", Color.orange);
|
||||
SectorType headerSector = new SectorType ("Header", Color.cyan);
|
||||
SectorType globalsSector = new SectorType ("Globals", Color.darkGray);
|
||||
SectorType grammarSector = new SectorType ("Grammar", Color.gray);
|
||||
SectorType bootSector = new SectorType ("Boot code", Color.lightGray);
|
||||
SectorType stringsSector = new SectorType ("Strings", Color.magenta);
|
||||
SectorType objectsSector = new SectorType ("Objects", green);
|
||||
SectorType dictionarySector = new SectorType ("Dictionary", Color.blue);
|
||||
SectorType abbreviationsSector = new SectorType ("Abbreviations", Color.red);
|
||||
SectorType codeSector = new SectorType ("Code", Color.orange);
|
||||
SectorType headerSector = new SectorType ("Header", Color.cyan);
|
||||
SectorType globalsSector = new SectorType ("Globals", Color.darkGray);
|
||||
SectorType grammarSector = new SectorType ("Grammar", Color.gray);
|
||||
|
||||
public InfocomDisk (Disk disk)
|
||||
{
|
||||
super (disk);
|
||||
public InfocomDisk (Disk disk)
|
||||
{
|
||||
super (disk);
|
||||
|
||||
setSectorTypes ();
|
||||
setSectorTypes ();
|
||||
|
||||
data = disk.readSector (3, 0); // read first sector to get file size
|
||||
data = getBuffer (getWord (26) * 2); // read entire file into data buffer
|
||||
data = disk.readSector (3, 0); // read first sector to get file size
|
||||
data = getBuffer (getWord (26) * 2); // read entire file into data buffer
|
||||
|
||||
if (false)
|
||||
createStoryFile ("Zork1.sf");
|
||||
if (false)
|
||||
createStoryFile ("Zork1.sf");
|
||||
|
||||
DefaultMutableTreeNode root = getCatalogTreeRoot ();
|
||||
DefaultMutableTreeNode codeNode = null;
|
||||
DefaultMutableTreeNode objectNode = null;
|
||||
DefaultMutableTreeNode root = getCatalogTreeRoot ();
|
||||
DefaultMutableTreeNode codeNode = null;
|
||||
DefaultMutableTreeNode objectNode = null;
|
||||
|
||||
header = new Header ("Header", data, disk.getFile ());
|
||||
header = new Header ("Header", data, disk.getFile ());
|
||||
|
||||
addToTree (root, "Header", header, TYPE_LEAF);
|
||||
addToTree (root, "Abbreviations", header.abbreviations, TYPE_LEAF);
|
||||
addToTree (root, "Header", header, TYPE_LEAF);
|
||||
addToTree (root, "Abbreviations", header.abbreviations, TYPE_LEAF);
|
||||
|
||||
objectNode = addToTree (root, "Objects", header.objectManager, TYPE_NODE);
|
||||
header.objectManager.addNodes (objectNode, this);
|
||||
addToTree (root, "Globals", header.globals, TYPE_LEAF);
|
||||
addToTree (root, "Grammar", header.grammar, TYPE_LEAF);
|
||||
addToTree (root, "Dictionary", header.dictionary, TYPE_LEAF);
|
||||
codeNode = addToTree (root, "Code", header.codeManager, TYPE_NODE);
|
||||
header.codeManager.addNodes (codeNode, this);
|
||||
objectNode = addToTree (root, "Objects", header.objectManager, TYPE_NODE);
|
||||
header.objectManager.addNodes (objectNode, this);
|
||||
addToTree (root, "Globals", header.globals, TYPE_LEAF);
|
||||
addToTree (root, "Grammar", header.grammar, TYPE_LEAF);
|
||||
addToTree (root, "Dictionary", header.dictionary, TYPE_LEAF);
|
||||
codeNode = addToTree (root, "Code", header.codeManager, TYPE_NODE);
|
||||
header.codeManager.addNodes (codeNode, this);
|
||||
|
||||
addToTree (root, "Strings", header.stringManager, TYPE_LEAF);
|
||||
addToTree (root, "Strings", header.stringManager, TYPE_LEAF);
|
||||
|
||||
PropertyManager pm = new PropertyManager ("Properties", data, header);
|
||||
pm.addNodes (addToTree (objectNode, "Properties", pm, TYPE_NODE), this);
|
||||
PropertyManager pm = new PropertyManager ("Properties", data, header);
|
||||
pm.addNodes (addToTree (objectNode, "Properties", pm, TYPE_NODE), this);
|
||||
|
||||
AttributeManager am = new AttributeManager ("Attributes", data, header);
|
||||
am.addNodes (addToTree (objectNode, "Attributes", am, TYPE_NODE), this);
|
||||
AttributeManager am = new AttributeManager ("Attributes", data, header);
|
||||
am.addNodes (addToTree (objectNode, "Attributes", am, TYPE_NODE), this);
|
||||
|
||||
sectorTypes[48] = headerSector;
|
||||
sectorTypes[48] = headerSector;
|
||||
|
||||
setSectors (header.abbreviationsTable, header.objectTable, abbreviationsSector);
|
||||
setSectors (header.objectTable, header.globalsOffset, objectsSector);
|
||||
setSectors (header.globalsOffset, header.staticMemory, globalsSector);
|
||||
setSectors (header.staticMemory, header.dictionaryOffset, grammarSector);
|
||||
setSectors (header.dictionaryOffset, header.highMemory, dictionarySector);
|
||||
setSectors (header.highMemory, header.stringPointer, codeSector);
|
||||
setSectors (header.stringPointer, header.fileLength, stringsSector);
|
||||
}
|
||||
setSectors (header.abbreviationsTable, header.objectTable, abbreviationsSector);
|
||||
setSectors (header.objectTable, header.globalsOffset, objectsSector);
|
||||
setSectors (header.globalsOffset, header.staticMemory, globalsSector);
|
||||
setSectors (header.staticMemory, header.dictionaryOffset, grammarSector);
|
||||
setSectors (header.dictionaryOffset, header.highMemory, dictionarySector);
|
||||
setSectors (header.highMemory, header.stringPointer, codeSector);
|
||||
setSectors (header.stringPointer, header.fileLength, stringsSector);
|
||||
}
|
||||
|
||||
private void setSectorTypes ()
|
||||
{
|
||||
sectorTypesList.add (bootSector);
|
||||
sectorTypesList.add (headerSector);
|
||||
sectorTypesList.add (abbreviationsSector);
|
||||
sectorTypesList.add (objectsSector);
|
||||
sectorTypesList.add (globalsSector);
|
||||
sectorTypesList.add (grammarSector);
|
||||
sectorTypesList.add (dictionarySector);
|
||||
sectorTypesList.add (codeSector);
|
||||
sectorTypesList.add (stringsSector);
|
||||
@Override
|
||||
protected void setSectorTypes ()
|
||||
{
|
||||
sectorTypesList.add (bootSector);
|
||||
sectorTypesList.add (headerSector);
|
||||
sectorTypesList.add (abbreviationsSector);
|
||||
sectorTypesList.add (objectsSector);
|
||||
sectorTypesList.add (globalsSector);
|
||||
sectorTypesList.add (grammarSector);
|
||||
sectorTypesList.add (dictionarySector);
|
||||
sectorTypesList.add (codeSector);
|
||||
sectorTypesList.add (stringsSector);
|
||||
|
||||
for (int track = 0; track < 3; track++)
|
||||
for (int sector = 0; sector < 16; sector++)
|
||||
if (!disk.isSectorEmpty (track, sector))
|
||||
sectorTypes[track * 16 + sector] = bootSector;
|
||||
}
|
||||
for (int track = 0; track < 3; track++)
|
||||
for (int sector = 0; sector < 16; sector++)
|
||||
if (!disk.isSectorEmpty (track, sector))
|
||||
sectorTypes[track * 16 + sector] = bootSector;
|
||||
}
|
||||
|
||||
private void setSectors (int sectorFrom, int sectorTo, SectorType type)
|
||||
{
|
||||
int blockNo = sectorFrom / disk.getBlockSize () + 48;
|
||||
int blockTo = sectorTo / disk.getBlockSize () + 48;
|
||||
while (blockNo <= blockTo)
|
||||
{
|
||||
if (!disk.isSectorEmpty (blockNo))
|
||||
sectorTypes[blockNo] = type;
|
||||
blockNo++;
|
||||
}
|
||||
}
|
||||
private void setSectors (int sectorFrom, int sectorTo, SectorType type)
|
||||
{
|
||||
int blockNo = sectorFrom / disk.getBlockSize () + 48;
|
||||
int blockTo = sectorTo / disk.getBlockSize () + 48;
|
||||
while (blockNo <= blockTo)
|
||||
{
|
||||
if (!disk.isSectorEmpty (blockNo))
|
||||
sectorTypes[blockNo] = type;
|
||||
blockNo++;
|
||||
}
|
||||
}
|
||||
|
||||
private int getFileSize ()
|
||||
{
|
||||
byte[] buffer = null;
|
||||
int startBlock = getWord (4) / 256 + 48;
|
||||
int fileSize = 0;
|
||||
for (DiskAddress da : disk)
|
||||
{
|
||||
if (da.getBlock () > startBlock && disk.isSectorEmpty (da))
|
||||
{
|
||||
out.println ("Empty : " + da);
|
||||
buffer = disk.readSector (da.getBlock () - 1);
|
||||
fileSize = (da.getBlock () - 48) * disk.getBlockSize ();
|
||||
break;
|
||||
}
|
||||
}
|
||||
int ptr = 255;
|
||||
while (buffer[ptr--] == 0)
|
||||
fileSize--;
|
||||
return fileSize;
|
||||
}
|
||||
private int getFileSize ()
|
||||
{
|
||||
byte[] buffer = null;
|
||||
int startBlock = getWord (4) / 256 + 48;
|
||||
int fileSize = 0;
|
||||
for (DiskAddress da : disk)
|
||||
{
|
||||
if (da.getBlock () > startBlock && disk.isSectorEmpty (da))
|
||||
{
|
||||
out.println ("Empty : " + da);
|
||||
buffer = disk.readSector (da.getBlock () - 1);
|
||||
fileSize = (da.getBlock () - 48) * disk.getBlockSize ();
|
||||
break;
|
||||
}
|
||||
}
|
||||
int ptr = 255;
|
||||
while (buffer[ptr--] == 0)
|
||||
fileSize--;
|
||||
return fileSize;
|
||||
}
|
||||
|
||||
private byte[] getBuffer (int fileSize)
|
||||
{
|
||||
if (fileSize == 0)
|
||||
fileSize = getFileSize ();
|
||||
System.out.println ("File size : " + fileSize);
|
||||
data = new byte[fileSize];
|
||||
private byte[] getBuffer (int fileSize)
|
||||
{
|
||||
if (fileSize == 0)
|
||||
fileSize = getFileSize ();
|
||||
System.out.println ("File size : " + fileSize);
|
||||
data = new byte[fileSize];
|
||||
|
||||
for (int track = 3, ptr = 0; track < 35; track++)
|
||||
for (int sector = 0; sector < 16; sector++, ptr += BLOCK_SIZE)
|
||||
{
|
||||
byte[] temp = disk.readSector (track, sector);
|
||||
int spaceLeft = fileSize - ptr;
|
||||
if (spaceLeft <= BLOCK_SIZE)
|
||||
{
|
||||
System.arraycopy (temp, 0, data, ptr, spaceLeft);
|
||||
return data;
|
||||
}
|
||||
System.arraycopy (temp, 0, data, ptr, BLOCK_SIZE);
|
||||
}
|
||||
return data;
|
||||
}
|
||||
for (int track = 3, ptr = 0; track < 35; track++)
|
||||
for (int sector = 0; sector < 16; sector++, ptr += BLOCK_SIZE)
|
||||
{
|
||||
byte[] temp = disk.readSector (track, sector);
|
||||
int spaceLeft = fileSize - ptr;
|
||||
if (spaceLeft <= BLOCK_SIZE)
|
||||
{
|
||||
System.arraycopy (temp, 0, data, ptr, spaceLeft);
|
||||
return data;
|
||||
}
|
||||
System.arraycopy (temp, 0, data, ptr, BLOCK_SIZE);
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
private DefaultMutableTreeNode addToTree (DefaultMutableTreeNode root, String title,
|
||||
DataSource af, boolean allowsChildren)
|
||||
{
|
||||
DefaultMutableTreeNode node =
|
||||
new DefaultMutableTreeNode (new DefaultAppleFileSource (title, af, this));
|
||||
node.setAllowsChildren (allowsChildren);
|
||||
root.add (node);
|
||||
return node;
|
||||
}
|
||||
private DefaultMutableTreeNode addToTree (DefaultMutableTreeNode root, String title,
|
||||
DataSource af, boolean allowsChildren)
|
||||
{
|
||||
DefaultMutableTreeNode node =
|
||||
new DefaultMutableTreeNode (new DefaultAppleFileSource (title, af, this));
|
||||
node.setAllowsChildren (allowsChildren);
|
||||
root.add (node);
|
||||
return node;
|
||||
}
|
||||
|
||||
public List<DiskAddress> getFileSectors (int fileNo)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
@Override
|
||||
public List<DiskAddress> getFileSectors (int fileNo)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public AppleFileSource getCatalog ()
|
||||
{
|
||||
return new DefaultAppleFileSource (header.getText (), this);
|
||||
}
|
||||
@Override
|
||||
public AppleFileSource getCatalog ()
|
||||
{
|
||||
return new DefaultAppleFileSource (header.getText (), this);
|
||||
}
|
||||
|
||||
public static boolean isCorrectFormat (AppleDisk disk)
|
||||
{
|
||||
disk.setInterleave (2);
|
||||
return checkFormat (disk);
|
||||
}
|
||||
public static boolean isCorrectFormat (AppleDisk disk)
|
||||
{
|
||||
disk.setInterleave (2);
|
||||
return checkFormat (disk);
|
||||
}
|
||||
|
||||
public static boolean checkFormat (AppleDisk disk)
|
||||
{
|
||||
byte[] buffer = disk.readSector (3, 0);
|
||||
public static boolean checkFormat (AppleDisk disk)
|
||||
{
|
||||
byte[] buffer = disk.readSector (3, 0);
|
||||
|
||||
int version = buffer[0] & 0xFF;
|
||||
int highMemory = HexFormatter.intValue (buffer[5], buffer[4]);
|
||||
int programCounter = HexFormatter.intValue (buffer[7], buffer[6]);
|
||||
int dictionary = HexFormatter.intValue (buffer[9], buffer[8]);
|
||||
int objectTable = HexFormatter.intValue (buffer[11], buffer[10]);
|
||||
int globals = HexFormatter.intValue (buffer[13], buffer[12]);
|
||||
int staticMemory = HexFormatter.intValue (buffer[15], buffer[14]);
|
||||
int abbreviationsTable = HexFormatter.intValue (buffer[25], buffer[24]);
|
||||
int fileLength = HexFormatter.intValue (buffer[27], buffer[26]);
|
||||
int version = buffer[0] & 0xFF;
|
||||
int highMemory = HexFormatter.intValue (buffer[5], buffer[4]);
|
||||
int programCounter = HexFormatter.intValue (buffer[7], buffer[6]);
|
||||
int dictionary = HexFormatter.intValue (buffer[9], buffer[8]);
|
||||
int objectTable = HexFormatter.intValue (buffer[11], buffer[10]);
|
||||
int globals = HexFormatter.intValue (buffer[13], buffer[12]);
|
||||
int staticMemory = HexFormatter.intValue (buffer[15], buffer[14]);
|
||||
int abbreviationsTable = HexFormatter.intValue (buffer[25], buffer[24]);
|
||||
int fileLength = HexFormatter.intValue (buffer[27], buffer[26]);
|
||||
|
||||
if (false)
|
||||
{
|
||||
System.out.printf ("Version %,6d%n", version);
|
||||
System.out.printf ("Abbreviations %,6d%n", abbreviationsTable);
|
||||
System.out.printf ("Objects %,6d%n", objectTable);
|
||||
System.out.printf ("Globals %,6d%n", globals);
|
||||
System.out.printf ("Static memory %,6d%n", staticMemory);
|
||||
System.out.printf ("Dictionary %,6d%n", dictionary);
|
||||
System.out.printf ("High memory %,6d%n", highMemory);
|
||||
System.out.printf ("Program counter %,6d%n", programCounter);
|
||||
System.out.printf ("File length %,6d%n", fileLength);
|
||||
}
|
||||
if (false)
|
||||
{
|
||||
System.out.printf ("Version %,6d%n", version);
|
||||
System.out.printf ("Abbreviations %,6d%n", abbreviationsTable);
|
||||
System.out.printf ("Objects %,6d%n", objectTable);
|
||||
System.out.printf ("Globals %,6d%n", globals);
|
||||
System.out.printf ("Static memory %,6d%n", staticMemory);
|
||||
System.out.printf ("Dictionary %,6d%n", dictionary);
|
||||
System.out.printf ("High memory %,6d%n", highMemory);
|
||||
System.out.printf ("Program counter %,6d%n", programCounter);
|
||||
System.out.printf ("File length %,6d%n", fileLength);
|
||||
}
|
||||
|
||||
if (abbreviationsTable >= objectTable)
|
||||
return false;
|
||||
if (objectTable >= globals)
|
||||
return false;
|
||||
if (globals >= staticMemory)
|
||||
return false;
|
||||
if (staticMemory >= dictionary)
|
||||
return false;
|
||||
if (dictionary >= highMemory)
|
||||
return false;
|
||||
// if (highMemory > programCounter)
|
||||
// return false;
|
||||
if (abbreviationsTable >= objectTable)
|
||||
return false;
|
||||
if (objectTable >= globals)
|
||||
return false;
|
||||
if (globals >= staticMemory)
|
||||
return false;
|
||||
if (staticMemory >= dictionary)
|
||||
return false;
|
||||
if (dictionary >= highMemory)
|
||||
return false;
|
||||
// if (highMemory > programCounter)
|
||||
// return false;
|
||||
|
||||
if (version < 2 || version > 3)
|
||||
{
|
||||
System.out.println ("Incorrect format : " + version);
|
||||
JOptionPane
|
||||
.showMessageDialog (null, "This appears to be an Infocom disk," + " but version "
|
||||
+ version + " is not supported", "Unknown disk format",
|
||||
JOptionPane.INFORMATION_MESSAGE);
|
||||
return false;
|
||||
}
|
||||
if (version < 2 || version > 3)
|
||||
{
|
||||
System.out.println ("Incorrect format : " + version);
|
||||
JOptionPane
|
||||
.showMessageDialog (null,
|
||||
"This appears to be an Infocom disk," + " but version "
|
||||
+ version + " is not supported",
|
||||
"Unknown disk format", JOptionPane.INFORMATION_MESSAGE);
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private int getWord (int offset)
|
||||
{
|
||||
return (((data[offset] << 8) & 0xFF00) | ((data[offset + 1]) & 0xFF));
|
||||
}
|
||||
private int getWord (int offset)
|
||||
{
|
||||
return (((data[offset] << 8) & 0xFF00) | ((data[offset + 1]) & 0xFF));
|
||||
}
|
||||
|
||||
private void createStoryFile (String fileName)
|
||||
{
|
||||
File f = new File (fileName);
|
||||
try
|
||||
{
|
||||
FileOutputStream fos = new FileOutputStream (f);
|
||||
fos.write (data);
|
||||
fos.close ();
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
e.printStackTrace ();
|
||||
}
|
||||
}
|
||||
private void createStoryFile (String fileName)
|
||||
{
|
||||
File f = new File (fileName);
|
||||
try
|
||||
{
|
||||
FileOutputStream fos = new FileOutputStream (f);
|
||||
fos.write (data);
|
||||
fos.close ();
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
e.printStackTrace ();
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue