public RawDiskStream CreateDiskStream()
{
SafeFileHandle diskHandle = PlatformShim.CreateDeviceHandle(DosDeviceName, _access);
FileStream diskFs = new FileStream(diskHandle, _access);
return(new RawDiskStream(diskFs, SectorSize, SizeBytes));
}
public YouTubeTimestampLinkerViewModel()
{
YTTimestampLinker = new YTTimestampLinker(AppLogger);
GetLinkCommand = new RelayCommand(() => YTTimestampLinker.GetLink());
PreviewCommand = new RelayCommand(async() => await PreviewAsync());
CopyCommand = new RelayCommand(() => PlatformShim.CopyToClipboard(YTTimestampLinker.NewURL));
}
public UUIDGeneratorViewModel()
{
UUIDGenerator = new UUIDGenerator(AppLogger);
CopyUUIDCommand = new RelayCommand(() => PlatformShim.CopyToClipboard(UUIDGenerator.UUID));
bool uuidGenerateFunction() => UUIDGenerator.Initiate();
ExecuteTaskCommand = new RelayCommand(async() => await InitiateProcessAsync(uuidGenerateFunction, ExecuteTaskCommand), () => !IsBusy);
}
private void InitateVolume(char driveLetter)
{
Debug.WriteLine("Initiating type Volume");
uint sectorsPerCluster, bytesPerSector, numberOfFreeClusters, numberOfClusters;
bool success = PlatformShim.GetDiskFreeSpace(driveLetter + ":", out sectorsPerCluster, out bytesPerSector, out numberOfFreeClusters, out numberOfClusters);
if (success)
{
_clusterSize = (int)(bytesPerSector * sectorsPerCluster);
_sectorsPrCluster = (int)sectorsPerCluster;
}
}
private void InitiateCommon(string dosName, FileAccess access)
{
Debug.WriteLine("Initiating with " + dosName);
DiskHandle = PlatformShim.CreateDeviceHandle(dosName, access);
DosDeviceName = dosName;
if (DiskHandle.IsInvalid)
{
throw new ArgumentException("Invalid diskName: " + dosName);
}
_access = access;
_deviceIo = new DiskDeviceWrapper(DiskHandle);
_diskFs = new FileStream(DiskHandle, _access);
_diskInfo = _deviceIo.DiskGetDriveGeometry();
_deviceLength = _deviceIo.DiskGetLengthInfo();
}
private void BuildDynamicColorGrid()
{
FlatUIColorPickerViewModel flatUIColorPickerViewModel = (FlatUIColorPickerViewModel)DataContext;
int numberOfRows = GetNumberOfRows(flatUIColorPickerViewModel.FlatUIColorPicker.FlatColors.Count);
int numberOfColumns = Convert.ToInt32(Math.Ceiling((decimal)flatUIColorPickerViewModel.FlatUIColorPicker.FlatColors.Count / numberOfRows));
Grid flatColorGrid = new Grid();
for (int i = 0; i < numberOfRows; i++)
{
flatColorGrid.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
}
for (int i = 0; i < numberOfColumns; i++)
{
flatColorGrid.ColumnDefinitions.Add(new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
});
}
int flatColorIndex = 0;
for (int row = 0; row < numberOfRows; row++)
{
for (int column = 0; column < numberOfColumns; column++)
{
if (flatColorIndex < flatUIColorPickerViewModel.FlatUIColorPicker.FlatColors.Count)
{
string colorHex = flatUIColorPickerViewModel.FlatUIColorPicker.FlatColors[flatColorIndex].Hex;
// Using Rectangle instead of Button because in UWP the hardcoded Button OnHover changes make this tool difficult to use.
Windows.UI.Xaml.Shapes.Rectangle colorTile = new Windows.UI.Xaml.Shapes.Rectangle
{
Fill = PlatformShim.BrushConverterConvertFrom(colorHex),
Margin = new Thickness(1, 1, 1, 1),
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
Tag = colorHex,
Stroke = Application.Current.Resources["ButtonBorderThemeBrush"] as Windows.UI.Xaml.Media.Brush,
StrokeThickness = string.Equals(ViewModelLocator.Current.FlatUIColorPickerViewModel.SelectedHex, colorHex)
? SELECTED_TILE_STROKE_THICKNESS
: 0D
};
colorTile.PointerPressed += new PointerEventHandler(ColorTile_OnClick);
Grid.SetRow(colorTile, row);
Grid.SetColumn(colorTile, column);
flatColorGrid.Children.Add(colorTile);
flatColorIndex++;
}
}
}
// "MainGrid" is set in the name attribute of the root grid in XAML.
// We want to add this dynamic grid to the second row of the root grid so it can take up all the remaining space available.
Grid.SetRow(flatColorGrid, 1);
MainGrid.Children.Add(flatColorGrid);
}
