public FileOpenResult FileDialogOpen()
{
FileOpenResult openResult = new FileOpenResult();
using (OpenFileDialog fileDialog = new OpenFileDialog())
{
DialogResult result = fileDialog.ShowDialog();
fileDialog.InitialDirectory = @"c:\\";
fileDialog.Filter = "txt files (*.txt)|*.txt";
fileDialog.FilterIndex = 2;
fileDialog.RestoreDirectory = true;
fileDialog.Title = "Załaduj plik z wynikami pomiarów";
//zabezpieczenie, ze zostanie zaladowany plik z poprawnym rozszerzeniem
if (fileDialog.ShowDialog().Equals(DialogResult.OK) && System.IO.Path.GetExtension(fileDialog.FileName) == ".txt")
{
Console.WriteLine(fileDialog.FileName);
openResult.Path = fileDialog.FileName;
openResult.DialogResult = DialogResult.OK;
}
else if (result == DialogResult.Cancel)
{
openResult.Path = "";
openResult.DialogResult = DialogResult.None;
}
else
{
openResult.Path = "";
openResult.DialogResult = DialogResult.None;
}
}
return(openResult);
}
public FileReader()
{
FileOpenResult fileOpen = new FileOpenResult().FileDialogOpen();
this.Path = fileOpen.GetPath();
this.Status = fileOpen.GetStatus();
}
/// <summary>
/// Translate a <c>FileOpenResult</c> code to a string. The returned
/// string is localized.
/// </summary>
/// <param name="fr"><c>FileOpenResult</c> code to be translated.</param>
/// <returns>Localized string.</returns>
public static string FileOpenResultToString(FileOpenResult fr)
{
string str;
switch (fr.Code)
{
case FileOpenResultCode.Success:
str = KPRes.Success;
break;
case FileOpenResultCode.FileNotFound:
str = KPRes.FileNotFoundError;
break;
case FileOpenResultCode.InvalidFileStructure:
str = KPRes.InvalidFileStructure;
break;
case FileOpenResultCode.InvalidFileSignature:
str = KPRes.InvalidFileSignature;
break;
case FileOpenResultCode.IOError:
str = KPRes.IOError;
break;
case FileOpenResultCode.NoFileAccess:
str = KPRes.NoFileAccessRead;
break;
case FileOpenResultCode.UnknownEncryptionAlgorithm:
str = KPRes.UnknownEncryptionAlgorithm;
break;
case FileOpenResultCode.UnknownError:
str = KPRes.UnknownError;
break;
case FileOpenResultCode.UnknownFileVersion:
str = KPRes.UnknownFileVersion;
break;
case FileOpenResultCode.SecurityException:
str = KPRes.InternalSecurityException;
break;
case FileOpenResultCode.InvalidHeader:
str = KPRes.InvalidHeader;
break;
case FileOpenResultCode.InvalidFileFormat:
str = KPRes.InvalidFileFormat;
break;
default:
str = KPRes.UnknownError;
break;
}
if ((fr.Message != null) && (fr.Message.Length > 0))
{
str += "\r\n\r\n" + fr.Message;
}
return(str);
}
/// <summary>
/// Presents a file dialog box, and then opens and reads the selected hex file.
/// If successful, the object's fields are appropriately updated.
/// </summary>
/// <returns></returns>
public FileOpenResult OpenHexFile()
{
FileOpenResult retval = FileOpenResult.ReadCancelled;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "All files (*.*)|*.*|Hex files (*.hex)|*.hex";
openFileDialog1.ShowReadOnly = true;
openFileDialog1.ReadOnlyChecked = true;
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
InitHexImage();
mHexImageValid = false;
mHexFileName = openFileDialog1.FileName.ToString();
try
{
Stream HexFileStream;
if ((HexFileStream = openFileDialog1.OpenFile()) != null)
{
InitHexImage();
if (ReadHexFile(HexFileStream) == true)
{
//MessageBox.Show("Hex file read successfully!");
Debug.WriteLine("Hex file read successfully!");
//serialComm.DisplayStatus(Serial_Comm.OutputStyle.Status, "Hex file read successfully!" + Environment.NewLine);
mHexImageValid = true;
// The first byte of AppFW space has to be the lowest specified addr in the hex file
mAppFWstartAddr = mLowestSpecifiedAddr;
// Add number of signature/CRC bytes to highest specified addr to get app FW end addr
// mAppFWendAddr = mHighestSpecifiedAddr + (int)AppFWimageInfoBlock.sigByte3 + 1; // Add 1 because enum starts at 0
mAppFWendAddr = mHighestSpecifiedAddr;
InitHexImageInfo(ref mHexImage);
retval = FileOpenResult.ReadSuccess;
}
else
{
retval = FileOpenResult.ReadError;
//MessageBox.Show("Unknown error reading the Hex file!");
//serialComm.DisplayStatus(Serial_Comm.OutputStyle.Error, "Unknown error reading the Hex file!" + Environment.NewLine);
}
}
}
catch (Exception ex)
{
//MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
//serialComm.DisplayStatus(Serial_Comm.OutputStyle.Error, "Error: Could not read file from disk. Original error: " + ex.Message + Environment.NewLine);
Debug.WriteLine("Error: Could not read file from disk. Original error: " + ex.Message);
retval = FileOpenResult.ReadError;
}
}
return(retval);
}
