static void Main(string[] args)
{
try
{
int structSize = Marshal.SizeOf(typeof(VolumeHeader));
Console.WriteLine("Marshal.SizeOf(typeof(VolumeHeader) == " + structSize);
Disk d = new Disk();
Console.WriteLine("\nMake Disk:");
Console.WriteLine(ToStringProperty(d.GetVolumeHeader()));
d.Createdisk("disk1", "oshri");
Console.WriteLine("\nCreate Disk:");
Console.WriteLine(ToStringProperty(d.GetVolumeHeader()));
d.Mountdisk("disk1");
if (d.Ismounted(d.myDiskPointer))
{
Console.WriteLine("Mounted!");
}
d.Createfile("f1", "meir", "F", Store.size(), 50, "I", 0);
FCB fcb = d.Openfile("f1", "meir", "IO");
fcb.seekRec(0, (int)fcb.GetFileDescription().FileAddr - 4 + 20);
Store str = new Store("", "", "", "");
Store str2 = new Store("", "", "", "");
fcb.readRec(str, 1);
str = new Store("123", "aaa", "aaa", "aaa");
fcb.updateRec(str);
fcb.seekRec(1, -1);
fcb.readRec(str2, 0);
fcb.Closefile();
DirEntry newdir = d.GetDirEntry(0);
d.Format("oshri");
Console.WriteLine("\nFormat Disk:");
Console.WriteLine(ToStringProperty(d.GetVolumeHeader()));
d.Unmountdisk(d.myDiskPointer);
if (d.Ismounted(d.myDiskPointer))
{
Console.WriteLine("Mounted!");
}
}
catch (Exception e)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(e.Message);
Console.ResetColor();
}
}
private void FirstButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (FCB.IorO() == IOState.IO)
{
FCB.updateRecCancel();
}
//InitData();
GoToIntegerUpDown.Value = 0;
GoTo();
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
void setupLevel()
{
//Objs
level = new RigidBillboard(levelTexture);
level.moveBillboard(new Microsoft.Xna.Framework.Vector3(0, 0, 60));
level.scaleBillboard(SpaceMngr.scale / 6f);
//floor = new BoundingBox (new Vector3(80, -50, 50), new Vector3(-80, -30, -50));
//fallingBox = new BoundingBox (new Vector3(10, -40, 10), new Vector3(-10, 30, -10));
//testSphere = new BoundingSphere(new Vector3( 0, 0, 0), 25 );
floorTest = new Box(BEPUutilities.Vector3.Zero, 100, 20, 20);
spaceMngr.spacetest.Add(floorTest);
fcb = new FCB(new Microsoft.Xna.Framework.Vector3(50, 30, 0), assetMngr);
inputMngr.changeInputState(Input.InputMngr.InputState.playerKbrd);
}
public RecordsWindow(FCB fcb)
{
try
{
InitializeComponent();
FCB = fcb;
InitRecordFields();
InitAvailableButtons();
CurrentRecordNumber = 0;
InitData();
MaxRecord = (int)FCB.GetFileDescription().FileSize *(1020 / (int)FCB.GetFileDescription().MaxRecSize);
GoToIntegerUpDown.Maximum = MaxRecord;
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
this.Close();
}
}
private void LastButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (FCB.IorO() == IOState.IO)
{
FCB.updateRecCancel();
}
//FCB.seekRec(0, (int)FCB.GetFileDescription().FileAddr - 4 + (int)FCB.GetFileDescription().EofRecNr - 1);
// FCB.seekRec(0, (int)FCB.GetFileDescription().EofRecNr - 1);
GoToIntegerUpDown.Value = (int)FCB.GetFileDescription().EofRecNr;
GoTo();
NextButton.IsEnabled = false;
BackButton.IsEnabled = true;
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
private void GoTo()
{
try
{
if (GoToIntegerUpDown.Value > MaxRecord)
{
GoToIntegerUpDown.Value = MaxRecord;
throw new Exception("GoTo value too high");
}
if (FCB.IorO() == IOState.IO)
{
FCB.updateRecCancel();
}
FCB.seekRec(0, (int)GoToIntegerUpDown.Value);
CurrentRecordNumber = GoToIntegerUpDown.Value;
//if (CurrentSector == FCB.GetFileDescription().EofRecNr)
NextButton.IsEnabled = false;
//else
//{
if (GoToIntegerUpDown.Value == 0)
{
BackButton.IsEnabled = false;
}
else
{
BackButton.IsEnabled = true;
}
NextButton.IsEnabled = true;
//}
ReadRecord();
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
private void InitAvailableButtons()
{
try
{
switch (FCB.IorO())
{
case IOState.IO:
SaveButton.IsEnabled = true;
CencelButton.IsEnabled = true;
break;
case IOState.O:
((IRecordUserControl)RecordDetailsStackPanel.Children[0]).DisableControls();
break;
case IOState.E:
AddButton.IsEnabled = true;
CencelButton.IsEnabled = true;
LastButton.IsEnabled = false;
BackButton.IsEnabled = false;
GoToButton.IsEnabled = false;
GoToIntegerUpDown.IsEnabled = false;
NextButton.IsEnabled = false;
FirstButton.IsEnabled = false;
break;
default:
throw new Exception("Unknown format to read/write from file.");
}
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
this.Close();
}
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
try
{
IRecord rec = ((IRecordUserControl)RecordDetailsStackPanel.Children[0]).Record;
if (CurrentRecordNumber == FCB.GetFileDescription().EofRecNr)
{
FCB.writeRec(rec);
}
else
{
FCB.updateRec(rec);
}
((IRecordUserControl)RecordDetailsStackPanel.Children[0]).ClearFields();
BackButton.IsEnabled = true;
MessageBox.Show("Record Saved", "Info", MessageBoxButton.OK, MessageBoxImage.Information);
//CurrentSector++;
//if (CurrentSector > FCB.GetFileDescription().EofRecNr || CurrentSector < 0)
//{
// //FCB.seekRec(0,0);
// //CurrentSector = 0;
// ((IRecordUserControl)RecordDetailsStackPanel.Children[0]).ClearFields();
// BackButton.IsEnabled = false;
// NextButton.IsEnabled = true;
//}
GoToIntegerUpDown.Value++;
GoTo();
//ReadRecord();
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
/// <summary>
/// Open a file with a specific opentype
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OpenFileButton_Click(object sender, RoutedEventArgs e)
{
try
{
// getting the file info
fileDir file = FileList.SelectedCells[0].Item as fileDir;
// getting the opentype
string open = ((OpenType)OpenTypeCombobox.SelectedValue).ToString();
if (open == "")
{
throw new Exception("No choice selected");
}
string type = "";
switch (open)
{
case "Input":
type = "I";
break;
case "Output":
type = "O";
break;
case "Input_Output":
type = "IO";
break;
case "Extend":
type = "E";
break;
default:
throw new Exception("A problem occur when checking the value of the combobox");
}
// openfile
fcb = disk.Openfile(file.name, file.owner, type);
// checking if a problem occurs
if (fcb == null)
{
throw new Exception("Unable to open the file");
}
FileMenu.Visibility = Visibility.Hidden;
OpenFile.Visibility = Visibility.Hidden;
RecordMenu.Visibility = Visibility.Visible;
// if the type is student
if (file.type == "S")
{
// show his grid and priting all the record inside the file
RecordList.Visibility = Visibility.Visible;
RecordList.ItemsSource = from item in getAllRecord <Student>()
select new Student(item.Id, item.Name, item.Year, item.Average);
}
// if the type is course
else
{
// show his grid and priting all the record inside the file
CourseList.Visibility = Visibility.Visible;
CourseList.ItemsSource = from item in getAllRecord <Course>()
select new Course(item.Id, item.Name, item.Credit);
}
this.NextButton.IsEnabled = false;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void CencelButton_Click(object sender, RoutedEventArgs e)
{
FCB.updateRecCancel();
GoTo();
}
private bool IsEmployee()
{
return(FCB.GetFileDescription().ActualRecSize == Employee.size());
}
private bool IsStore()
{
return(FCB.GetFileDescription().ActualRecSize == Store.size());
}
private bool IsProduct()
{
return(FCB.GetFileDescription().ActualRecSize == Product.size());
}
