public OricProgram LoadFile()
{
OricProgram oricProgram = new OricProgram();
oricProgram.New();
if (MediaType == ConstantsAndEnums.MediaType.TapeFile)
{
OricTape oricTape = new OricTape();
oricProgram = oricTape.Load(Path.Combine(Folder, ParentName), ProgramName, ProgramIndex);
}
else
{
OricDisk oricDisk = new OricDisk();
oricDisk.LoadDisk(ParentName);
switch (oricDisk.DOSFormat())
{
case OricDisk.DOSFormats.OricDOS:
{
OricDos oricDisc = new OricDos();
oricProgram = oricDisc.LoadFile(ParentName, this);
}
break;
case OricDisk.DOSFormats.SedOric:
{
SedOric oricDisc = new SedOric();
oricProgram = oricDisc.LoadFile(ParentName, this);
}
break;
case OricDisk.DOSFormats.StratSed:
{
StratSed oricDisc = new StratSed();
oricProgram = oricDisc.LoadFile(ParentName, this);
}
break;
case OricDisk.DOSFormats.TDOS:
{
FTDos oricDisc = new FTDos();
oricProgram = oricDisc.LoadFile(ParentName, this);
}
break;
default:
break;
}
}
return(oricProgram);
}
public Byte[] ReadSector(Byte track, Byte sector)
{
// Load the disk into memory
OricDisk oricDisk = new OricDisk();
oricDisk.LoadDisk(fullName);
// Read the requested sector
Byte[] sectorData = oricDisk.ReadSector(track, sector);
// Return the sector data
return(sectorData);
}
//protected override bool IsInputKey(Keys keyData)
//{
// // Make sure we get arrow keys
// switch(keyData)
// {
// case Keys.Up:
// case Keys.Left:
// case Keys.Down:
// case Keys.Right:
// return true;
// }
// // The rest can be determined by the base class
// return base.IsInputKey(keyData);
//}
//protected override void OnKeyUp(KeyEventArgs e)
//{
// base.OnKeyDown(e);
// //MessageBox.Show("raw key:" + e.KeyCode.ToString(), "debug");
// //MessageBox.Show("Keys.KeyCode:" + Keys.KeyCode.ToString(), "debug");
// //MessageBox.Show("e.KeyCode:" + e.KeyCode.ToString(), "debug");
// switch(Keys.KeyCode & e.KeyCode)
// {
// case Keys.Up:
// if(iScrnRow > 0)
// iScrnRow--;
// break;
// case Keys.Down:
// if(iScrnRow < 28)
// iScrnRow++;
// break;
// case Keys.Left:
// if(iScrnCol > 0)
// iScrnCol--;
// break;
// case Keys.Right:
// if(iScrnCol < 39)
// iScrnCol++;
// break;
// }
// NewDrawTextPreview();
// pictureBox1.Image = screenImage;
//}
public TextScreenEditorForm()
{
InitializeComponent();
m_ui16DataLength = 0;
m_ui16StartAddress = 0;
scrnCol = 0;
scrnRow = 0;
cScrnPaper = 0;
cScrnInk = 7;
bScrnUpdated = false;
// Load the standard character set
BuildCharSet();
labelSelectedPaperColour.BackColor = Color.Black;
labelSelectedPaperColour.Tag = 0;
labelSelectedInkColour.BackColor = Color.White;
labelSelectedInkColour.Tag = 7;
radioButtonSingle.Checked = true;
radioButtonSteady.Checked = true;
screenImage = new Bitmap(pictureBoxEditor.Width, pictureBoxEditor.Height);
fileInfo = new OricFileInfo();
oricDisk = new OricDisk();
oricTape = new OricTape();
loadedProgram = new OricProgram();
bShowGrid = true;
bShowAttrIndicator = true;
m_bFlash = true;
_ZoomFactor = 2;
radioButtonColourMode.Checked = true;
editMode = EditingMode.COLOUR_MODE;
}
public bool SaveFile(string diskName, string fileName, OricProgram program, OricDisk disk)
{
bool fileSaved = false;
LoadDisk(diskName);
// Check if disk has been loaded
if (DiskLoaded())
{
diskInfo = new OricDiskInfo(diskName);
//ArrayList dir<String, OricFileInfo>
// Check if file already exists
OricFileInfo[] diskDirectory = ReadOricDosDirectory();
int dirIndex = 0;
bool fileMatched = false;
while (dirIndex < diskDirectory.Length && !fileMatched)
{
if (diskDirectory[dirIndex].ProgramName.Equals(fileName))
{
fileMatched = true;
}
dirIndex++;
}
if (!fileMatched)
{
nextAvailableTrack = diskInfo.nextAvailableTrack;
nextAvailableSector = diskInfo.nextAvailableSector;
int noOfSectors;
if (program.ProgramLength < 245)
{
noOfSectors = 1;
}
else
{
int remaining = program.ProgramLength - 245;
noOfSectors = remaining / 253;
}
sectorsFree = (ushort)(diskInfo.SectorsFree - noOfSectors);
sectorsUsed = (ushort)(diskInfo.SectorsUsed + noOfSectors);
// Write program data
WriteProgramData(program);
// Update disk directory
AddDirectoryEntry(fileName, (ushort)noOfSectors, (byte)nextAvailableTrack, (byte)nextAvailableSector, program.Protection);
// Update System sector (free sectors etc)
UpdateSystemSector();
if (WriteDisk())
{
MessageBox.Show("Program saved.");
}
else
{
MessageBox.Show("Failed to save program");
}
}
}
return(fileSaved);
}
public OricDiskInfo(String diskPathName)
{
fullName = diskPathName;
oricDisk = new OricDisk();
oricDisk.LoadDisk(fullName);
dosFormat = oricDisk.DOSFormat();
dosVersion = oricDisk.DOSVersion();
switch (dosFormat)
{
case OricDisk.DOSFormats.OricDOS:
{
OricDos oricDisc = new OricDos();
oricDisc.GetDiskInfo(fullName);
nextAvailableSector = (ushort)oricDisc.nextAvailableSector;
nextAvailableTrack = (ushort)oricDisc.nextAvailableTrack;
diskName = oricDisc.diskName;
diskType = oricDisc.diskType;
sectors = oricDisc.sectors;
freeSectors = oricDisc.sectorsFree;
usedSectors = oricDisc.sectorsUsed;
noOfSides = oricDisc.sides;
tracksPerSide = oricDisc.tracksPerSide;
sectorsPerTrack = oricDisc.sectorsPerTrack;
fileCount = oricDisc.fileCount;
}
break;
case OricDisk.DOSFormats.SedOric:
{
SedOric oricDisc = new SedOric();
oricDisc.GetDiskInfo(fullName);
diskName = oricDisc.diskName;
diskType = oricDisc.diskType;
sectors = oricDisc.sectors;
freeSectors = oricDisc.sectorsFree;
usedSectors = oricDisc.sectorsUsed;
noOfSides = oricDisc.sides;
tracksPerSide = oricDisc.tracksPerSide;
sectorsPerTrack = oricDisc.sectorsPerTrack;
fileCount = oricDisc.noOfFiles;
}
break;
case OricDisk.DOSFormats.StratSed:
{
SedOric oricDisc = new SedOric();
oricDisc.GetDiskInfo(fullName);
diskName = oricDisc.diskName;
diskType = oricDisc.diskType;
sectors = oricDisc.sectors;
freeSectors = oricDisc.sectorsFree;
usedSectors = oricDisc.sectorsUsed;
noOfSides = oricDisc.sides;
tracksPerSide = oricDisc.tracksPerSide;
sectorsPerTrack = oricDisc.sectorsPerTrack;
fileCount = oricDisc.noOfFiles;
}
break;
case OricDisk.DOSFormats.TDOS:
{
FTDos oricDisc = new FTDos();
oricDisc.GetDiskInfo(fullName);
diskName = oricDisc.diskName;
diskType = oricDisc.diskType;
sectors = oricDisc.sectors;
freeSectors = oricDisc.sectorsFree;
usedSectors = oricDisc.sectorsUsed;
noOfSides = oricDisc.sides;
tracksPerSide = oricDisc.tracksPerSide;
sectorsPerTrack = oricDisc.sectorsPerTrack;
fileCount = oricDisc.noOfFiles;
}
break;
default:
break;
}
creationTime = File.GetCreationTime(diskPathName);
lastAccessTime = File.GetLastAccessTime(diskPathName);
lastWriteTime = File.GetLastWriteTime(diskPathName);
}
public OricDiskInfo(string diskPathName)
{
FullName = diskPathName;
oricDisk = new OricDisk();
oricDisk.LoadDisk(FullName);
DOSFormat = oricDisk.DOSFormat();
DOSVersion = oricDisk.DOSVersion();
switch (DOSFormat)
{
case OricDisk.DOSFormats.OricDOS:
{
OricDos oricDisc = new OricDos();
oricDisc.GetDiskInfo(FullName);
nextAvailableSector = (ushort)oricDisc.nextAvailableSector;
nextAvailableTrack = (ushort)oricDisc.nextAvailableTrack;
DiskName = oricDisc.diskName;
DiskType = oricDisc.diskType;
Sectors = oricDisc.sectors;
SectorsFree = oricDisc.sectorsFree;
SectorsUsed = oricDisc.sectorsUsed;
Sides = oricDisc.sides;
TracksPerSide = oricDisc.tracksPerSide;
SectorsPerTrack = oricDisc.sectorsPerTrack;
FileCount = oricDisc.fileCount;
}
break;
case OricDisk.DOSFormats.SedOric:
{
SedOric oricDisc = new SedOric();
oricDisc.GetDiskInfo(FullName);
DiskName = oricDisc.diskName;
DiskType = oricDisc.diskType;
Sectors = oricDisc.sectors;
SectorsFree = oricDisc.sectorsFree;
SectorsUsed = oricDisc.sectorsUsed;
Sides = oricDisc.sides;
TracksPerSide = oricDisc.tracksPerSide;
SectorsPerTrack = oricDisc.sectorsPerTrack;
FileCount = oricDisc.noOfFiles;
}
break;
case OricDisk.DOSFormats.StratSed:
{
SedOric oricDisc = new SedOric();
oricDisc.GetDiskInfo(FullName);
DiskName = oricDisc.diskName;
DiskType = oricDisc.diskType;
Sectors = oricDisc.sectors;
SectorsFree = oricDisc.sectorsFree;
SectorsUsed = oricDisc.sectorsUsed;
Sides = oricDisc.sides;
TracksPerSide = oricDisc.tracksPerSide;
SectorsPerTrack = oricDisc.sectorsPerTrack;
FileCount = oricDisc.noOfFiles;
}
break;
case OricDisk.DOSFormats.TDOS:
{
FTDos oricDisc = new FTDos();
oricDisc.GetDiskInfo(FullName);
DiskName = oricDisc.diskName;
DiskType = oricDisc.diskType;
Sectors = oricDisc.sectors;
SectorsFree = oricDisc.sectorsFree;
SectorsUsed = oricDisc.sectorsUsed;
Sides = oricDisc.sides;
TracksPerSide = oricDisc.tracksPerSide;
SectorsPerTrack = oricDisc.sectorsPerTrack;
FileCount = oricDisc.noOfFiles;
}
break;
default:
break;
}
if (this.GetFiles() == null)
{
DOSFormat = OricDisk.DOSFormats.Unknown;
}
CreationTime = File.GetCreationTime(diskPathName);
LastAccessTime = File.GetLastAccessTime(diskPathName);
LastWriteTime = File.GetLastWriteTime(diskPathName);
}