private void contextMenuStrip1_Opening(object sender, CancelEventArgs e)
{
// get selected row and decide what to show/not to show
Point p = gridControl1.PointToClient(Cursor.Position);
GridHitInfo hitinfo = gridView1.CalcHitInfo(p);
int[] selectedrows = gridView1.GetSelectedRows();
if (hitinfo.InRow)
{
int grouplevel = gridView1.GetRowLevel((int)selectedrows.GetValue(0));
if (grouplevel >= gridView1.GroupCount)
{
//Console.WriteLine("In row");
if (gridView1.GetFocusedRow() is TransactionEntry)
{
TransactionEntry sh = (TransactionEntry)gridView1.GetFocusedRow();
if (sh.IsRolledBack)
{
rollForwardToolStripMenuItem.Enabled = true;
rolllBackToolStripMenuItem.Enabled = false;
}
else
{
rollForwardToolStripMenuItem.Enabled = false;
rolllBackToolStripMenuItem.Enabled = true;
}
}
}
}
}
private void CastNoteChangedEvent(TransactionEntry entry)
{
if (onNoteChanged != null)
{
onNoteChanged(this, new RollInformationEventArgs(entry));
}
}
private void CastRollForwardEvent(TransactionEntry entry)
{
if (onRollForward != null)
{
onRollForward(this, new RollInformationEventArgs(entry));
}
}
private void CastNoteChangedEvent(TransactionEntry entry)
{
if (onNoteChanged != null)
{
onNoteChanged(this, new RollInformationEventArgs(entry));
}
}
private void CastRollBackEvent(TransactionEntry entry)
{
if (onRollBack != null)
{
onRollBack(this, new RollInformationEventArgs(entry));
}
}
private void CastRollBackEvent(TransactionEntry entry)
{
if (onRollBack != null)
{
onRollBack(this, new RollInformationEventArgs(entry));
}
}
private void UpdateButtons()
{
int[] selectedrows = gridView1.GetSelectedRows();
if (selectedrows.Length == 0)
{
simpleButton3.Enabled = false;
simpleButton4.Enabled = false;
}
else
{
if (gridView1.GetFocusedRow() is TransactionEntry)
{
TransactionEntry sh = (TransactionEntry)gridView1.GetFocusedRow();
if (sh.IsRolledBack)
{
simpleButton4.Enabled = true;
simpleButton3.Enabled = false;
}
else
{
simpleButton4.Enabled = false;
simpleButton3.Enabled = true;
}
}
}
}
private void CastRollForwardEvent(TransactionEntry entry)
{
if (onRollForward != null)
{
onRollForward(this, new RollInformationEventArgs(entry));
}
}
public void AddToTransactionLog(TransactionEntry entry)
{
entry.TransactionNumber = _transCollection.Count + 1;
_transCollection.Add(entry);
//SaveTransactionLog();
AddTransactionToFile(entry, true);
//UpdateNumberOfTransActions();
//UpdateChecksum();
}
public void AddToTransactionLog(TransactionEntry entry)
{
entry.TransactionNumber = _transCollection.Count + 1;
_transCollection.Add(entry);
//SaveTransactionLog();
AddTransactionToFile(entry, true);
//UpdateNumberOfTransActions();
//UpdateChecksum();
}
private void simpleButton4_Click(object sender, EventArgs e)
{
// cast roll forward
if (gridView1.GetFocusedRow() is TransactionEntry)
{
TransactionEntry sh = (TransactionEntry)gridView1.GetFocusedRow();
CastRollForwardEvent(sh);
gridView1.FocusedRowHandle++;
}
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
{
if (destType == typeof(string) && value is TransactionEntry)
{
// Cast the value to an Employee type
TransactionEntry pp = (TransactionEntry)value;
return(pp.EntryDateTime.ToString() + ", " + pp.SymbolAddress + ", " + pp.SymbolLength);
}
return(base.ConvertTo(context, culture, value, destType));
}
public void SetEntryNote(TransactionEntry ChangedEntry)
{
foreach (TransactionEntry entry in _transCollection)
{
if (entry.TransactionNumber == ChangedEntry.TransactionNumber)
{
entry.Note = ChangedEntry.Note;
}
}
SaveTransactionLog();
}
private void gridView1_CellValueChanged(object sender, DevExpress.XtraGrid.Views.Base.CellValueChangedEventArgs e)
{
// note was edited?
if (e.Column.Name == gcNote.Name)
{
// save the transaction log again (and reload?)
TransactionEntry sh = (TransactionEntry)gridView1.GetRow(e.RowHandle);
//MessageBox.Show("You changed the note into: " + sh.Note);
CastNoteChangedEvent(sh);
}
}
private void simpleButton3_Click(object sender, EventArgs e)
{
// cast rollback
if (gridView1.GetFocusedRow() is TransactionEntry)
{
TransactionEntry sh = (TransactionEntry)gridView1.GetFocusedRow();
CastRollBackEvent(sh);
// move the selected cursor one row up, if possible
gridView1.FocusedRowHandle--;
}
}
public void ReadTransactionFile()
{
_transCollection = new TransactionCollection();
if (VerifyChecksum())
{
FileInfo fi = new FileInfo(m_fileName);
Int32 _entryCount = readInt32FromFile(m_fileName, 4);
FileStream fs = new FileStream(m_fileName, FileMode.Open);
fs.Seek(8, SeekOrigin.Begin);
using (BinaryReader br = new BinaryReader(fs))
{
// byte[] allBytes = br.ReadBytes((int)fi.Length - 8);
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
for (int t = 0; t < _entryCount; t++)
{
Int32 transActionNumber = br.ReadInt32();
byte isRolledBack = br.ReadByte();
byte day = br.ReadByte();
byte month = br.ReadByte();
Int16 year = br.ReadInt16();
byte hour = br.ReadByte();
byte minute = br.ReadByte();
byte second = br.ReadByte();
DateTime entryDateTime = new DateTime(year, Convert.ToInt16(month), Convert.ToInt16(day), Convert.ToInt16(hour), Convert.ToInt16(minute), Convert.ToInt16(second));
Int32 address = br.ReadInt32();
Int16 NoteLength = br.ReadInt16();
byte[] notedata = br.ReadBytes(NoteLength);
string note = string.Empty;
for (int i = 0; i < notedata.Length; i += 2)
{
string Hex = string.Empty;
Hex += Convert.ToChar(notedata[i]);
Hex += Convert.ToChar(notedata[i + 1]);
int value = Convert.ToInt32(Hex, 16);
note += Convert.ToChar(value);
}
Int16 length = br.ReadInt16();
byte[] beforeData = br.ReadBytes(length);
byte[] afterData = br.ReadBytes(length);
// read day
TransactionEntry entry = new TransactionEntry(entryDateTime, address, length, beforeData, afterData, isRolledBack, transActionNumber, note);
_transCollection.Add(entry);
}
}
fs.Close();
}
}
private void rollForwardToolStripMenuItem_Click(object sender, EventArgs e)
{
// cast rollforward event to the main form
// and reload the list
int[] selectedrows = gridView1.GetSelectedRows();
int grouplevel = gridView1.GetRowLevel((int)selectedrows.GetValue(0));
if (grouplevel >= gridView1.GroupCount)
{
//Console.WriteLine("In row");
if (gridView1.GetFocusedRow() is TransactionEntry)
{
TransactionEntry sh = (TransactionEntry)gridView1.GetFocusedRow();
CastRollForwardEvent(sh);
}
}
}
public void savedatatobinary(int address, int length, byte[] data, string filename, bool DoTransActionEntry, string note, EDCFileType type)
{
// depends on filetype (EDC16 is not reversed)
if (type != EDCFileType.EDC16)
{
data = reverseEndian(data);
}
if (address > 0 && address < m_currentfilelength)
{
try
{
byte[] beforedata = readdatafromfile(filename, address, length, type);
FileStream fsi1 = File.OpenWrite(filename);
BinaryWriter bw1 = new BinaryWriter(fsi1);
fsi1.Position = address;
for (int i = 0; i < length; i++)
{
bw1.Write((byte)data.GetValue(i));
}
fsi1.Flush();
bw1.Close();
fsi1.Close();
fsi1.Dispose();
if (m_ProjectTransactionLog != null && DoTransActionEntry)
{
// depends on filetype (EDC16 is not reversed)
if (type != EDCFileType.EDC16)
{
data = reverseEndian(data);
}
TransactionEntry tentry = new TransactionEntry(DateTime.Now, address, length, beforedata, data, 0, 0, note);
m_ProjectTransactionLog.AddToTransactionLog(tentry);
if (m_CurrentWorkingProject != string.Empty)
{
m_ProjectLog.WriteLogbookEntry(LogbookEntryType.TransactionExecuted, GetSymbolNameByAddress(address) + " " + note);
}
}
}
catch (Exception E)
{
frmInfoBox info = new frmInfoBox("Failed to write to binary. Is it read-only? Details: " + E.Message);
}
}
}
private void AddTransactionToFile(TransactionEntry entry, bool updateChecksum)
{
// append at the end of the file
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
AppendInt32ToFile(entry.TransactionNumber);
AppendByteToFile(Convert.ToByte(entry.IsRolledBack)); // not rolled back
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Day));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Month));
AppendInt16ToFile(Convert.ToInt16(entry.EntryDateTime.Year));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Hour));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Minute));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Second));
AppendInt32ToFile(entry.SymbolAddress);
AppendInt16ToFile(Convert.ToInt16(entry.Note.Length * 2));
// now add double hex all characters
for (int i = 0; i < entry.Note.Length; i++)
{
byte curByte = Convert.ToByte(entry.Note[i]);
string Hex = curByte.ToString("X2");
AppendByteToFile(Convert.ToByte(Hex[0]));
AppendByteToFile(Convert.ToByte(Hex[1]));
}
AppendInt16ToFile(Convert.ToInt16(entry.SymbolLength));
AppendDataToFile(entry.DataBefore);
AppendDataToFile(entry.DataAfter);
// update number of entries
Int32 _entryCount = readInt32FromFile(m_fileName, 4);
_entryCount++;
if (updateChecksum)
{
writeInt32ToFile(m_fileName, 4, _entryCount);
UpdateChecksum();
}
// update checksum
}
public TransactionCollection ReadTransactionFileVersion1(string filename)
{
TransactionCollection m_transCollection = new TransactionCollection();
Int32 _entryCount = readInt32FromFile(filename, 4);
FileStream fs = new FileStream(filename, FileMode.Open);
fs.Seek(8, SeekOrigin.Begin);
using (BinaryReader br = new BinaryReader(fs))
{
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
for (int t = 0; t < _entryCount; t++)
{
Int32 transActionNumber = br.ReadInt32();
byte isRolledBack = br.ReadByte();
byte day = br.ReadByte();
byte month = br.ReadByte();
Int16 year = br.ReadInt16();
byte hour = br.ReadByte();
byte minute = br.ReadByte();
byte second = br.ReadByte();
DateTime entryDateTime = new DateTime(year, Convert.ToInt16(month), Convert.ToInt16(day), Convert.ToInt16(hour), Convert.ToInt16(minute), Convert.ToInt16(second));
Int32 address = br.ReadInt32();
Int16 length = br.ReadInt16();
byte[] beforeData = br.ReadBytes(length);
byte[] afterData = br.ReadBytes(length);
// read day
TransactionEntry entry = new TransactionEntry(entryDateTime, address, length, beforeData, afterData, isRolledBack, transActionNumber, "");
m_transCollection.Add(entry);
}
}
fs.Close();
return(m_transCollection);
}
public void savedatatobinary(int address, int length, byte[] data, string filename, bool DoTransActionEntry, string note, EDCFileType type)
{
// depends on filetype (EDC16 is not reversed)
if (type != EDCFileType.EDC16)
{
data = reverseEndian(data);
}
if (address > 0 && address < m_currentfilelength)
{
try
{
byte[] beforedata = readdatafromfile(filename, address, length, type);
FileStream fsi1 = File.OpenWrite(filename);
BinaryWriter bw1 = new BinaryWriter(fsi1);
fsi1.Position = address;
for (int i = 0; i < length; i++)
{
bw1.Write((byte)data.GetValue(i));
}
fsi1.Flush();
bw1.Close();
fsi1.Close();
fsi1.Dispose();
if (m_ProjectTransactionLog != null && DoTransActionEntry)
{
// depends on filetype (EDC16 is not reversed)
if (type != EDCFileType.EDC16)
{
data = reverseEndian(data);
}
TransactionEntry tentry = new TransactionEntry(DateTime.Now, address, length, beforedata, data, 0, 0, note);
m_ProjectTransactionLog.AddToTransactionLog(tentry);
if (m_CurrentWorkingProject != string.Empty)
{
m_ProjectLog.WriteLogbookEntry(LogbookEntryType.TransactionExecuted, GetSymbolNameByAddress(address) + " " + note);
}
}
}
catch (Exception E)
{
frmInfoBox info = new frmInfoBox("Failed to write to binary. Is it read-only? Details: " + E.Message);
}
}
}
public bool Contains(TransactionEntry value)
{
// If value is not of type Int16, this will return false.
return (List.Contains(value));
}
public int Add(TransactionEntry value)
{
return (List.Add(value));
}
public void Remove(TransactionEntry value)
{
List.Remove(value);
}
public TransactionCollection ReadTransactionFileVersion1(string filename)
{
TransactionCollection m_transCollection = new TransactionCollection();
Int32 _entryCount = readInt32FromFile(filename, 4);
FileStream fs = new FileStream(filename, FileMode.Open);
fs.Seek(8, SeekOrigin.Begin);
using (BinaryReader br = new BinaryReader(fs))
{
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
for (int t = 0; t < _entryCount; t++)
{
Int32 transActionNumber = br.ReadInt32();
byte isRolledBack = br.ReadByte();
byte day = br.ReadByte();
byte month = br.ReadByte();
Int16 year = br.ReadInt16();
byte hour = br.ReadByte();
byte minute = br.ReadByte();
byte second = br.ReadByte();
DateTime entryDateTime = new DateTime(year, Convert.ToInt16(month), Convert.ToInt16(day), Convert.ToInt16(hour), Convert.ToInt16(minute), Convert.ToInt16(second));
Int32 address = br.ReadInt32();
Int16 length = br.ReadInt16();
byte[] beforeData = br.ReadBytes(length);
byte[] afterData = br.ReadBytes(length);
// read day
TransactionEntry entry = new TransactionEntry(entryDateTime, address, length, beforeData, afterData, isRolledBack, transActionNumber, "");
m_transCollection.Add(entry);
}
}
fs.Close();
return m_transCollection;
}
public RollInformationEventArgs(TransactionEntry entry)
{
this._entry = entry;
}
public bool Contains(TransactionEntry value)
{
// If value is not of type Int16, this will return false.
return(List.Contains(value));
}
public void Remove(TransactionEntry value)
{
List.Remove(value);
}
public void Insert(int index, TransactionEntry value)
{
List.Insert(index, value);
}
public int IndexOf(TransactionEntry value)
{
return(List.IndexOf(value));
}
public int Add(TransactionEntry value)
{
return(List.Add(value));
}
public void ReadTransactionFile()
{
_transCollection = new TransactionCollection();
if (VerifyChecksum())
{
FileInfo fi = new FileInfo(m_fileName);
Int32 _entryCount = readInt32FromFile(m_fileName, 4);
FileStream fs = new FileStream(m_fileName, FileMode.Open);
fs.Seek(8, SeekOrigin.Begin);
using (BinaryReader br = new BinaryReader(fs))
{
// byte[] allBytes = br.ReadBytes((int)fi.Length - 8);
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
for (int t = 0; t < _entryCount; t++)
{
Int32 transActionNumber = br.ReadInt32();
byte isRolledBack = br.ReadByte();
byte day = br.ReadByte();
byte month = br.ReadByte();
Int16 year = br.ReadInt16();
byte hour = br.ReadByte();
byte minute = br.ReadByte();
byte second = br.ReadByte();
DateTime entryDateTime = new DateTime(year, Convert.ToInt16(month), Convert.ToInt16(day), Convert.ToInt16(hour), Convert.ToInt16(minute), Convert.ToInt16(second));
Int32 address = br.ReadInt32();
Int16 NoteLength = br.ReadInt16();
byte[] notedata = br.ReadBytes(NoteLength);
string note = string.Empty;
for (int i = 0; i < notedata.Length; i += 2)
{
string Hex = string.Empty;
Hex += Convert.ToChar(notedata[i]);
Hex += Convert.ToChar(notedata[i + 1]);
int value = Convert.ToInt32(Hex, 16);
note += Convert.ToChar(value);
}
Int16 length = br.ReadInt16();
byte[] beforeData = br.ReadBytes(length);
byte[] afterData = br.ReadBytes(length);
// read day
TransactionEntry entry = new TransactionEntry(entryDateTime, address, length, beforeData, afterData, isRolledBack, transActionNumber, note);
_transCollection.Add(entry);
}
}
fs.Close();
}
}
private void RollForwardOnFile(string file2Rollback, TransactionEntry entry)
{
FileInfo fi = new FileInfo(file2Rollback);
int addressToWrite = entry.SymbolAddress;
while (addressToWrite > fi.Length) addressToWrite -= (int)fi.Length;
Tools.Instance.savedatatobinary(addressToWrite, entry.SymbolLength, entry.DataAfter, file2Rollback, false, Tools.Instance.m_currentFileType);
VerifyChecksum(Tools.Instance.m_currentfile, false, false);
}
public RollInformationEventArgs(TransactionEntry entry)
{
this._entry = entry;
}
public int IndexOf(TransactionEntry value)
{
return (List.IndexOf(value));
}
private void RollForward(TransactionEntry entry)
{
int addressToWrite = entry.SymbolAddress;
Tools.Instance.savedatatobinary(addressToWrite, entry.SymbolLength, entry.DataAfter, Tools.Instance.m_currentfile, false, Tools.Instance.m_currentFileType);
VerifyChecksum(Tools.Instance.m_currentfile, false, false);
if (Tools.Instance.m_ProjectTransactionLog != null)
{
Tools.Instance.m_ProjectTransactionLog.SetEntryRolledForward(entry.TransactionNumber);
}
if (Tools.Instance.m_CurrentWorkingProject != string.Empty)
{
Tools.Instance.m_ProjectLog.WriteLogbookEntry(LogbookEntryType.TransactionRolledforward, Tools.Instance.GetSymbolNameByAddress(entry.SymbolAddress) + " " + entry.Note + " " + entry.TransactionNumber.ToString());
}
UpdateRollbackForwardControls();
}
public void Insert(int index, TransactionEntry value)
{
List.Insert(index, value);
}
private void AddTransactionToFile(TransactionEntry entry, bool updateChecksum)
{
// append at the end of the file
//1 byte hex day, 1 byte hex month, 2 bytes hex year, 1 byte hex hour 1 byte hex minute, 1 byte hex second, 4 bytes hex address, 2 bytes hex length, x bytes hex (data) before, x bytes (data) after
AppendInt32ToFile(entry.TransactionNumber);
AppendByteToFile(Convert.ToByte(entry.IsRolledBack)); // not rolled back
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Day));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Month));
AppendInt16ToFile(Convert.ToInt16(entry.EntryDateTime.Year));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Hour));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Minute));
AppendByteToFile(Convert.ToByte(entry.EntryDateTime.Second));
AppendInt32ToFile(entry.SymbolAddress);
AppendInt16ToFile(Convert.ToInt16(entry.Note.Length * 2));
// now add double hex all characters
for (int i = 0; i < entry.Note.Length; i++)
{
byte curByte = Convert.ToByte(entry.Note[i]);
string Hex = curByte.ToString("X2");
AppendByteToFile(Convert.ToByte(Hex[0]));
AppendByteToFile(Convert.ToByte(Hex[1]));
}
AppendInt16ToFile(Convert.ToInt16(entry.SymbolLength));
AppendDataToFile(entry.DataBefore);
AppendDataToFile(entry.DataAfter);
// update number of entries
Int32 _entryCount = readInt32FromFile(m_fileName, 4);
_entryCount++;
if (updateChecksum)
{
writeInt32ToFile(m_fileName, 4, _entryCount);
UpdateChecksum();
}
// update checksum
}
public void SetEntryNote(TransactionEntry ChangedEntry)
{
foreach (TransactionEntry entry in _transCollection)
{
if (entry.TransactionNumber == ChangedEntry.TransactionNumber)
{
entry.Note = ChangedEntry.Note;
}
}
SaveTransactionLog();
}
