public void LogData(Message completedMessage)
{
String message;
MessageFormat format = GetMessageFormat(completedMessage.IdHigh, completedMessage.IdLow);
if (format == null)
{
message = completedMessage.ToString();
}
else
{
message = completedMessage.GetTimestamp() + format.Name;
if (completedMessage.Data == null || completedMessage.Data.Length == format.Length)
{
String formattedString = FormatParser.Parse(format.FormatString, completedMessage.Data); // if data length == 0, this can still return string via external program
if (formattedString != null && formattedString.Length != 0)
{
message += ": " + formattedString;
}
}
else
{
message += ": Message Format Does Not Match Data Length";
}
}
recordedMessages.Add(message);
if (cmbViews.SelectedItem.ToString().Equals(ALL_MESSAGES) || message.Contains(cmbViews.SelectedItem.ToString()))
{
if (listBoxOneSelected)
{
lstDisplayWindowOne.Items.Add(message);
lstDisplayWindowOne.SelectedIndex = lstDisplayWindowOne.Items.Count - 1;
}
else
{
lstDisplayWindowTwo.Items.Add(message);
lstDisplayWindowTwo.SelectedIndex = lstDisplayWindowTwo.Items.Count - 1;
}
}
}
private void btnEdit_Click(object sender, EventArgs e)
{
int index = lstMessageSummary.SelectedIndex;
if (index < 0)
{
return;
}
MessageFormat mf = (MessageFormat)lstMessageSummary.Items[index];
if (companyMessages.Contains(mf))
{
return;
}
addLocalMessageForm = new AddMessageForm(this, MessageType.Local, index);
addLocalMessageForm.ShowDialog();
}
/// <summary>
/// Reads the message table into a list of objects.
/// </summary>
/// <returns>Returns a list of Message objects.</returns>
public List <MessageFormat> GetMessageList()
{
List <MessageFormat> messages = new List <MessageFormat>();
try
{
conn.Open();
cmd = new SqlCommand("SELECT id, version_major, version_minor, name, id_high, id_low, length, format FROM " + table, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
string line = safeRead(reader, "id") + "," +
((byte[])safeRead(reader, "version_major"))[0].ToString() + "," +
((byte[])safeRead(reader, "version_minor"))[0].ToString() + "," +
safeRead(reader, "name") + "," +
((byte[])safeRead(reader, "id_high"))[0].ToString() + "," +
((byte[])safeRead(reader, "id_low"))[0].ToString() + "," +
((byte[])safeRead(reader, "length"))[0].ToString() + "," +
safeRead(reader, "format");
MessageFormat m = new MessageFormat();
m.FromCSVString(line);
messages.Add(m);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
finally
{
if (conn != null)
{
conn.Close();
}
cmd = null;
reader = null;
}
return(messages);
}
private void btnRemove_Click(object sender, EventArgs e)
{
int index = lstMessageSummary.SelectedIndex;
if (index < 0)
{
return;
}
MessageFormat mf = (MessageFormat)lstMessageSummary.Items[index];
if (mf.IdHigh >= 0x80)
{
MessageBox.Show("You cannot remove company messages.");
return;
}
RemoveMessageFormat(index);
}
public void AddMessageFormat(MessageFormat messageFormat, MessageType type)
{
if (type == MessageType.Company)
{
companyMessages.Add(messageFormat);
}
else
{
localMessages.Add(messageFormat);
}
lstMessageSummary.Items.Add(messageFormat);
lstMessageSummary.SelectedIndex = lstMessageSummary.Items.Count - 1;
cmbViews.Items.Add(messageFormat.Name);
//bool allSelected = cmbViews.SelectedItem.ToString().Equals(ALL_MESSAGES);
//cmbViews.Items.Remove(ALL_MESSAGES);
//cmbViews.Items.Insert(0,ALL_MESSAGES);
//if (allSelected)
// cmbViews.SelectedItem = ALL_MESSAGES;
}
/// <summary>
/// Reads the message table into a list of objects.
/// </summary>
/// <returns>Returns a list of Message objects.</returns>
public List<MessageFormat> GetMessageList()
{
List<MessageFormat> messages = new List<MessageFormat>();
try
{
conn.Open();
cmd = new SqlCommand("SELECT id, version_major, version_minor, name, id_high, id_low, length, format FROM " + table, conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
string line = safeRead(reader, "id") + "," +
((byte[])safeRead(reader, "version_major"))[0].ToString() + "," +
((byte[])safeRead(reader, "version_minor"))[0].ToString() + "," +
safeRead(reader, "name") + "," +
((byte[])safeRead(reader, "id_high"))[0].ToString() + "," +
((byte[])safeRead(reader, "id_low"))[0].ToString() + "," +
((byte[])safeRead(reader, "length"))[0].ToString() + "," +
safeRead(reader, "format");
MessageFormat m = new MessageFormat();
m.FromCSVString(line);
messages.Add(m);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
finally
{
if (conn!=null)
conn.Close();
cmd = null;
reader = null;
}
return messages;
}
public bool RemoveMessageFormat(MessageFormat messageFormat)
{
bool flag = false;
if (localMessages.Remove(messageFormat))
{
flag = true;
}
if (IsAdministrator)
{
if (companyMessages.Remove(messageFormat))
{
flag = true;
}
}
if (flag)
{
lstMessageSummary.Items.Remove(messageFormat);
totalNumberOfMessages--;
}
return(flag);
}
/// <summary>
/// Writes the values of a Message object to the database in a new row.
/// </summary>
/// <param name="message">Message object to write from.</param>
/// <returns>Returns true on success.</returns>
public bool Write(MessageFormat message)
{
bool flag = true;
try
{
conn.Open();
cmd = new SqlCommand("INSERT INTO " + table + " (version_major, version_minor, name, id_high, id_low, length, format) " +
"VALUES (@version_major, @version_minor, @name, @id_high, @id_low, @length, @format)", conn);
cmd.Parameters.AddWithValue("version_major", message.VersionMajor);
cmd.Parameters.AddWithValue("version_minor", message.VersionMinor);
cmd.Parameters.AddWithValue("name", message.Name);
cmd.Parameters.AddWithValue("id_high", message.IdHigh);
cmd.Parameters.AddWithValue("id_low", message.IdLow);
cmd.Parameters.AddWithValue("length", message.Length);
cmd.Parameters.AddWithValue("format", message.FormatString);
flag = (cmd.ExecuteNonQuery() > 0);
}
catch (Exception e)
{
flag = false;
Console.WriteLine(e.ToString());
}
finally
{
conn.Close();
cmd = null;
}
return flag;
}
public bool Remove(MessageFormat m)
{
return Remove(m.Id);
}
public bool Remove(MessageFormat m)
{
return(Remove(m.Id));
}
private void btnOK_Click(object sender, EventArgs e)
{
lblNameError2.Visible = false;
lblIdError3.Visible = false;
error = false;
txtName_check(sender, e);
txtID_check(sender, e);
txtLength_check(sender, e);
if (error == true)
{
return;
}
ID = ushort.Parse(txtID.Text, System.Globalization.NumberStyles.HexNumber);
byte[] versionBytes = BitConverter.GetBytes(MainForm.SOFTWARE_VERSION);
byte[] IdBytes = BitConverter.GetBytes(ID);
for (int i = 0; i < parentForm.GetMessagesCount(msgType); i++)
{
if (i == editIndex)
{
continue;
}
if ((IdBytes[1] == parentForm.GetMessageHighByte(i, msgType)) && (IdBytes[0] == parentForm.GetMessageLowByte(i, msgType)))
{
lblIdError3.Visible = true;
error = true;
}
if (txtName.Text.Trim() == parentForm.GetMessageName(i, msgType))
{
lblNameError2.Visible = true;
error = true;
}
}
if (error == true)
{
return;
}
if (cmbFormatType.SelectedIndex == 0)
{
txtFormat.Text = "* " + cmbUniformGroup.Text + " " + Format.getTokenString(cmbUniformFormat.Text);
if (cmbUniformFormat.Text == "decimal")
{
if (cmbUniformSigned.Text == "unsigned")
{
txtFormat.Text = "* " + cmbUniformGroup.Text + " " + Format.getTokenString("unsigned");
}
}
if (txtFormat.Text == "* 1 h")
{
txtFormat.Text = "%"; //slight optimization, the parser will skip some extra work
}
}
else if (cmbFormatType.SelectedIndex == 1)
{
if ((bytes - bytes_used) < 0)
{
lblCustomError.Visible = true;
return;
}
else
{
lblCustomError.Visible = false;
}
foreach (FormatLine f in lstFormats.Items)
{
txtFormat.Text += f.ToFormatString();
}
}
else if (cmbFormatType.SelectedIndex == 2)
{
txtFormat.Text = "call " + txtExternalFile.Text;
}
MessageFormat message = new MessageFormat(
versionBytes[1],
versionBytes[0],
IdBytes[1],
IdBytes[0],
Byte.Parse(txtLength.Text, System.Globalization.NumberStyles.HexNumber),
txtName.Text.Trim(),
txtFormat.Text);
if (msgType == MessageType.Company)
{
if (cmbConnections.SelectedIndex < 0)
{
lblCompanyError1.Visible = true;
return;
}
else
{
lblCompanyError1.Visible = false;
}
Connection c = (Connection)cmbConnections.Items[cmbConnections.SelectedIndex];
SqlMessageConnection sql = new SqlMessageConnection(c.connection);
if (sql.Write(message) == false)
{
lblCompanyError2.Visible = true;
return;
}
else
{
lblCompanyError2.Visible = false;
}
}
if (editIndex > -1)
{
parentForm.RemoveMessageFormat(editIndex);
}
parentForm.AddMessageFormat(message, msgType);
this.Visible = false;
}
private void btnOK_Click(object sender, EventArgs e)
{
for (int i = 0; i < parentForm.GetMessagesCount(msgType); i++)
{
if ((Byte.Parse(txtID1.Text, System.Globalization.NumberStyles.HexNumber) == parentForm.GetMessageHighByte(i, msgType)) && (Byte.Parse(txtID2.Text, System.Globalization.NumberStyles.HexNumber) == parentForm.GetMessageLowByte(i, msgType)))
{
MessageBox.Show("Message ID already exists", "Duplicate ID", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
if (txtName.Text == parentForm.GetMessageName(i, msgType))
{
MessageBox.Show("Message name already exists", "Duplicate name", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
}
if (cmbFormatType.SelectedIndex == 0)
{
txtFormat.Text += "g * " + cmbUniformGroup.Text + " " + Format.getTokenString(cmbUniformFormat.Text);
if (txtFormat.Text == "g * 1 h")
{
txtFormat.Text = "%"; //slight optimization, the parser will skip some extra work
}
}
else if (cmbFormatType.SelectedIndex == 1)
{
foreach (FormatLine f in lstFormats.Items)
{
txtFormat.Text += f.ToFormatString();
}
}
else if (cmbFormatType.SelectedIndex == 2)
{
txtFormat.Text = "call " + txtExternalFile.Text;
}
parentForm.PrintStatusMessage("Format string: " + txtFormat.Text);
MessageFormat message = new MessageFormat(
Byte.Parse(txtVersion1.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtVersion2.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtID1.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtID2.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtLength.Text, System.Globalization.NumberStyles.HexNumber),
txtName.Text,
txtFormat.Text);
if (msgType == MessageType.Company)
{
if (cmbConnections.SelectedIndex < 0)
{
MessageBox.Show("Please select a database connection.", "Company message failed", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
Connection c = (Connection)cmbConnections.Items[cmbConnections.SelectedIndex];
SqlMessageConnection sql = new SqlMessageConnection(c.connection);
if (sql.Write(message) == false)
{
MessageBox.Show("Company message failed", "Company message failed", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
MessageBox.Show("Company message created", "Company message created", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
}
else
{
MessageBox.Show("Local message created", "Local message created", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
}
parentForm.AddMessageFormat(message, msgType);
this.Visible = false;
reset();
}
public bool RemoveMessageFormat(MessageFormat messageFormat)
{
bool flag = false;
if (localMessages.Remove(messageFormat))
flag = true;
if (IsAdministrator)
if (companyMessages.Remove(messageFormat))
flag = true;
if (flag)
{
lstMessageSummary.Items.Remove(messageFormat);
totalNumberOfMessages--;
}
return flag;
}
public void AddMessageFormat(MessageFormat messageFormat, MessageType type)
{
if (type == MessageType.Company)
companyMessages.Add(messageFormat);
else
localMessages.Add(messageFormat);
lstMessageSummary.Items.Add(messageFormat);
lstMessageSummary.SelectedIndex = lstMessageSummary.Items.Count-1;
cmbViews.Items.Add(messageFormat.Name);
//bool allSelected = cmbViews.SelectedItem.ToString().Equals(ALL_MESSAGES);
//cmbViews.Items.Remove(ALL_MESSAGES);
//cmbViews.Items.Insert(0,ALL_MESSAGES);
//if (allSelected)
// cmbViews.SelectedItem = ALL_MESSAGES;
}
private void Edit(int index)
{
MessageFormat m = null;
if (index < 0)
{
return;
}
m = parentForm.GetMessageFormat(index);
txtLength.Text = m.Length.ToString("X");
txtName.Text = m.Name;
byte[] id = { m.IdHigh, m.IdLow };
try { txtID.Text = ushort.Parse(Format.AsUnsignedDecimal(id)).ToString("X"); }
catch { }
if (m.FormatString == "%" || m.FormatString == "")
{
return;
}
string[] tokens = m.FormatString.Split(' ');
if (tokens.Length < 2)
{
return;
}
if (tokens[0] == "call")
{
cmbFormatType.SelectedIndex = 2;
txtExternalFile.Text = tokens[1];
}
else if (tokens[0] == "*")
{
cmbFormatType.SelectedIndex = 0;
try { int.Parse(tokens[1]); cmbUniformGroup.Text = tokens[1]; }
catch { }
switch (tokens[2])
{
case "b":
cmbUniformFormat.Text = "binary";
break;
case "h":
cmbUniformFormat.Text = "hex";
break;
case "d":
cmbUniformFormat.Text = "decimal";
cmbUniformSigned.Text = "signed";
break;
case "u":
cmbUniformFormat.Text = "decimal";
cmbUniformSigned.Text = "unsigned";
break;
}
}
else
{
cmbFormatType.SelectedIndex = 1;
string formatline = "";
for (int i = 0; i < tokens.Length; i++)
{
formatline += tokens[i] + " ";
if (i % 3 == 2)
{
formatline = formatline.Trim();
FormatLine f = new FormatLine(formatline);
bytes_used += f.getSize();
lstFormats.Items.Add(f);
formatline = "";
}
}
}
UpdateControls();
}
private void btnOK_Click(object sender, EventArgs e)
{
lblNameError2.Visible = false;
lblIdError3.Visible = false;
error = false;
txtName_check(sender, e);
txtID_check(sender, e);
txtLength_check(sender, e);
if (error == true)
return;
ID = ushort.Parse(txtID.Text, System.Globalization.NumberStyles.HexNumber);
byte[] versionBytes = BitConverter.GetBytes(MainForm.SOFTWARE_VERSION);
byte[] IdBytes = BitConverter.GetBytes(ID);
for (int i = 0; i < parentForm.GetMessagesCount(msgType); i++)
{
if (i == editIndex)
continue;
if ((IdBytes[1] == parentForm.GetMessageHighByte(i, msgType)) && (IdBytes[0] == parentForm.GetMessageLowByte(i, msgType)))
{
lblIdError3.Visible = true;
error = true;
}
if (txtName.Text.Trim() == parentForm.GetMessageName(i, msgType))
{
lblNameError2.Visible = true;
error = true;
}
}
if (error == true)
return;
if (cmbFormatType.SelectedIndex == 0)
{
txtFormat.Text = "* " + cmbUniformGroup.Text + " " + Format.getTokenString(cmbUniformFormat.Text);
if (cmbUniformFormat.Text == "decimal")
if (cmbUniformSigned.Text == "unsigned")
txtFormat.Text = "* " + cmbUniformGroup.Text + " " + Format.getTokenString("unsigned");
if (txtFormat.Text == "* 1 h")
txtFormat.Text = "%"; //slight optimization, the parser will skip some extra work
}
else if (cmbFormatType.SelectedIndex == 1)
{
if ((bytes - bytes_used) < 0)
{
lblCustomError.Visible = true;
return;
}
else
lblCustomError.Visible = false;
foreach (FormatLine f in lstFormats.Items)
txtFormat.Text += f.ToFormatString();
}
else if (cmbFormatType.SelectedIndex == 2)
{
txtFormat.Text = "call " + txtExternalFile.Text;
}
MessageFormat message = new MessageFormat(
versionBytes[1],
versionBytes[0],
IdBytes[1],
IdBytes[0],
Byte.Parse(txtLength.Text, System.Globalization.NumberStyles.HexNumber),
txtName.Text.Trim(),
txtFormat.Text);
if (msgType == MessageType.Company)
{
if (cmbConnections.SelectedIndex < 0)
{
lblCompanyError1.Visible = true;
return;
}
else
lblCompanyError1.Visible = false;
Connection c = (Connection)cmbConnections.Items[cmbConnections.SelectedIndex];
SqlMessageConnection sql = new SqlMessageConnection(c.connection);
if (sql.Write(message) == false)
{
lblCompanyError2.Visible = true;
return;
}
else
lblCompanyError2.Visible = false;
}
if (editIndex > -1)
parentForm.RemoveMessageFormat(editIndex);
parentForm.AddMessageFormat(message, msgType);
this.Visible = false;
}
private void btnOK_Click(object sender, EventArgs e)
{
for (int i = 0; i < parentForm.GetMessagesCount(msgType); i++)
{
if ((Byte.Parse(txtID1.Text, System.Globalization.NumberStyles.HexNumber) == parentForm.GetMessageHighByte(i, msgType)) && (Byte.Parse(txtID2.Text, System.Globalization.NumberStyles.HexNumber) == parentForm.GetMessageLowByte(i, msgType)))
{
MessageBox.Show("Message ID already exists", "Duplicate ID", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
if (txtName.Text == parentForm.GetMessageName(i, msgType))
{
MessageBox.Show("Message name already exists", "Duplicate name", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
}
if (cmbFormatType.SelectedIndex == 0)
{
txtFormat.Text += "g * " + cmbUniformGroup.Text + " " + Format.getTokenString(cmbUniformFormat.Text);
if (txtFormat.Text == "g * 1 h")
txtFormat.Text = "%"; //slight optimization, the parser will skip some extra work
}
else if (cmbFormatType.SelectedIndex == 1)
{
foreach (FormatLine f in lstFormats.Items)
txtFormat.Text += f.ToFormatString();
}
else if (cmbFormatType.SelectedIndex == 2)
{
txtFormat.Text = "call " + txtExternalFile.Text;
}
parentForm.PrintStatusMessage("Format string: " + txtFormat.Text);
MessageFormat message = new MessageFormat(
Byte.Parse(txtVersion1.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtVersion2.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtID1.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtID2.Text, System.Globalization.NumberStyles.HexNumber),
Byte.Parse(txtLength.Text, System.Globalization.NumberStyles.HexNumber),
txtName.Text,
txtFormat.Text);
if (msgType == MessageType.Company)
{
if (cmbConnections.SelectedIndex < 0)
{
MessageBox.Show("Please select a database connection.", "Company message failed", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
Connection c = (Connection)cmbConnections.Items[cmbConnections.SelectedIndex];
SqlMessageConnection sql = new SqlMessageConnection(c.connection);
if (sql.Write(message) == false)
{
MessageBox.Show("Company message failed", "Company message failed", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
return;
}
MessageBox.Show("Company message created", "Company message created", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
}
else
{
MessageBox.Show("Local message created", "Local message created", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);
}
parentForm.AddMessageFormat(message, msgType);
this.Visible = false;
reset();
}
public bool RemoveMessageFormat(MessageFormat messageFormat)
{
bool flag = false;
if (cmbViews.SelectedItem.ToString().Equals(messageFormat.Name))
{
cmbViews.SelectedItem = ALL_MESSAGES;
}
if (localMessages.Remove(messageFormat))
{
flag = true;
}
else if (IsAdministrator)
{
if (companyMessages.Remove(messageFormat))
flag = true;
}
if (flag)
{
lstMessageSummary.Items.Remove(messageFormat);
cmbViews.Items.Remove(messageFormat.Name);
}
return flag;
}
public void AddMessageFormat(MessageFormat messageFormat, MessageType type)
{
if (type == MessageType.Company)
companyMessages.Add(messageFormat);
else
localMessages.Add(messageFormat);
lstMessageSummary.Items.Add(messageFormat);
lstMessageSummary.SelectedIndex = totalNumberOfMessages;
totalNumberOfMessages++;
}