/// <summary>
/// Refreshes the status of the program description by checking the file system.
/// </summary>
/// <param name="peripherals">Peripherals available for compatibility checks.</param>
/// <returns><c>true</c>, if file status changed, <c>false</c> otherwise.</returns>
public bool RefreshFileStatus(IEnumerable <IPeripheral> peripherals)
{
#if REPORT_PERFORMANCE
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
try
{
#endif // REPORT_PERFORMANCE
var currentStatus = RomFileStatus;
var currentIcon = RomFileStatusIcon;
ProgramDescription.Validate(Model, peripherals, SingleInstanceApplication.Instance.GetConnectedDevicesHistory(), true);
var state = Model.Files.GetSupportFileState(ProgramFileKind.Rom);
RomFileStatus = GetRomFileStatus(state);
RomFileStatusIcon = StatusIcons[state];
var statusChanged = (currentIcon != RomFileStatusIcon) || (currentStatus != RomFileStatus);
if (statusChanged)
{
this.RaisePropertyChanged(PropertyChanged, "RomFileStatus");
this.RaisePropertyChanged(PropertyChanged, "RomFileStatusIcon");
}
return(statusChanged);
#if REPORT_PERFORMANCE
}
finally
{
stopwatch.Stop();
var romPath = Rom == null ? "<invalid ROM>" : Rom.RomPath;
romPath = romPath ?? "<invalid ROM path>";
Logger.Log("ProgramDescriptionViewModel.RefreshFileStatus() for: " + romPath + " took: + " + stopwatch.Elapsed.ToString());
}
#endif // REPORT_PERFORMANCE
}
/// <summary>
/// Initializes a new instance of the ProgramDescriptionViewModel class.
/// </summary>
/// <param name="programDescription">The ProgramDescription model to model a view for.</param>
public ProgramDescriptionViewModel(ProgramDescription programDescription)
{
_description = programDescription;
_description.PropertyChanged += OnPropertyChanged;
if (Properties.Settings.Default.RomListValidateAtStartup)
{
#if REPORT_PERFORMANCE
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
try
{
#endif // REPORT_PERFORMANCE
ProgramDescription.Validate(programDescription, SingleInstanceApplication.Instance.GetAttachedDevices(), SingleInstanceApplication.Instance.GetConnectedDevicesHistory(), reportMessagesChanged: false);
#if REPORT_PERFORMANCE
}
finally
{
stopwatch.Stop();
var romPath = Rom == null ? "<invalid ROM>" : Rom.RomPath;
romPath = romPath ?? "<invalid ROM path>";
Logger.Log("ProgramDescriptionViewModel().Validate() for: " + romPath + " took: + " + stopwatch.Elapsed.ToString());
}
#endif // REPORT_PERFORMANCE
}
var state = programDescription.Files.GetSupportFileState(ProgramFileKind.Rom);
RomFileStatus = GetRomFileStatus(state);
RomFileStatusIcon = StatusIcons[state];
Features = new ComparableObservableCollection <ProgramFeatureImageViewModel>(_description.Features.ToFeatureViewModels());
Initialize();
}
public void ProgramDescription_ValidateWithNullRom_ThrowsNullReferenceException()
{
var information = new TestProgramInformation();
var crc = 1u;
var name = "AgletMaster 5400";
information.AddCrc(crc, name);
var description = new ProgramDescription(crc, null, information);
Assert.Throws <NullReferenceException>(() => ProgramDescription.Validate(description, null, null, reportMessagesChanged: false)); // Throws because ROM is null.
}
public void ProgramDescription_ValidateWithValidRom_ReturnsTrue()
{
var romPath = ProgramDescriptionTestStorage.Initialize(TestRomResources.TestRomPath).First();
var rom = Rom.Create(romPath, null);
Assert.NotNull(rom);
var information = new TestProgramInformation();
var crc = rom.Crc;
var name = "AgletMaster 5500";
information.AddCrc(crc, name);
var description = new ProgramDescription(crc, rom, information);
Assert.True(ProgramDescription.Validate(description, null, null, reportMessagesChanged: false));
}
public void ProgramDescription_ValidateWithValidRomWhoseCfgFileIsMissing_ReturnsFalse()
{
var romPath = ProgramDescriptionTestStorage.Initialize(TestRomResources.TestLuigiScrambledForDevice0Path).First();
var rom = Rom.Create(romPath, null);
Assert.NotNull(rom);
var information = new TestProgramInformation();
var crc = 0x8C29E37Du;
var name = "AgletMaster 5600";
information.AddCrc(crc, name);
var description = new ProgramDescription(crc, rom, information);
var v = ProgramDescription.Validate(description, null, null, reportMessagesChanged: false);
Assert.False(ProgramDescription.Validate(description, null, null, reportMessagesChanged: false));
}