/// <summary>
/// Upload settings file and parse it
/// </summary>
/// <returns>
/// return a settings object
/// </returns>
public static Settings GetSettings()
{
if (!CheckSettingsHealth())
{
SetUpSettings();
const string alertText = "Settings file was corrupted, please, check settings.";
var alertDlg = new AlertDialog(alertText);
alertDlg.Show();
}
return ReadSettings();
}
public int GetPalletRange()
{
try
{
return Settings.ColorPallet;
}
catch (NullReferenceException e)
{
// TODO: Exception check needed, can't send null to MainPageController to draw temp-color pallet
// TODO: Start new thread to repair settings file
var alert = new AlertDialog("Cannot get settings. Please check settings file.");
alert.Show();
return 8;
}
}
/// <summary>
/// Starts solve process
/// </summary>
private void onSolveClick(object sender, RoutedEventArgs args)
{
if (_isPictureLoaded == false || _areaList.Count == 0)
{
var aD = new AlertDialog("Изображение не загружено или нет выделенных областей.");
aD.Show();
return;
}
var controller = new SolverController(_areaList, Bitmap.BitsPerPix);
controller.Solve();
var solvedWindow = new Results()
{
ResultSquares = controller.GetResultSquares(),
Temps = GetTempList() };
solvedWindow.Activate();
solvedWindow.Show();
}
private void OnRectSelectChecked(object sender, RoutedEventArgs args)
{
if (!_isPictureLoaded)
{
RectSelect.IsChecked = false;
var alertDlg = new AlertDialog("Изображение не загружено.");
alertDlg.Show();
return;
}
AddArea.IsEnabled = true;
RectSelector.IsEnabled = true;
}
private void OnAddAreaClick(object sender, RoutedEventArgs args)
{
if (RectSelector.SelectedArea == null)
{
const string str = "Область не выбрана.";
var alert = new AlertDialog(str);
alert.Show();
return;
}
var newArea = GetSelectedAreaImage(Bitmap.BmSource, RectSelector.StartPos, RectSelector.EndPos);
if (newArea == null)
return;
var area = new Area();
foreach (var p in newArea)
{
area.Points.Add((byte) p);
}
area.Name = "Область " + _index;
area.AreaID = _index;
if (_areaList.Count == 0)
area.Main = true;
_areaList.Add(area);
OnAreaListUpdate();
_index++;
}
private Array GetSelectedAreaImage(BitmapSource bitmap, Point a, Point b)
{
CheckSizeOfArea(bitmap, a, b, out a, out b);
if (a.X == 0 && a.Y == 0 && b.X == 0 && b.Y == 0)
return null;
//from StackOverflow
// stride must be a number of bits? for buffer to copy the selected area
//var stride = bitmap.PixelWidth * (bitmap.Format.BitsPerPixel / 8);
var stride = (int) (Math.Abs((b.X - a.X))*(bitmap.Format.BitsPerPixel/8));
//var length = bitmap.PixelHeight * stride;
var length = (int) (Math.Abs((b.Y - a.Y)) * stride);
//int length = (int)(((b.X - a.X) * (b.Y - a.Y) + 1) * bitmap.Format.BitsPerPixel);// + 100000);
//int stride = (bitmap.PixelWidth *
// bitmap.Format.BitsPerPixel + 7) / 8;
//Array newbitmap = new byte[length];
Array newbitmap = new byte[length];
var rect = new Int32Rect((int) a.X, (int) a.Y, (int)(b.X - a.X), (int)(b.Y - a.Y));
try
{
bitmap.CopyPixels(rect, newbitmap, stride, 0);
}
catch (Exception e)
{
var alertDlg = new AlertDialog("Произошла ошибка " + e.ToString());
alertDlg.Show();
return null;
}
return newbitmap;
}
// sets up dpi property
private void SetDpi()
{
if (DefaultResolution.IsChecked != null)
{
if (!((bool) DefaultResolution.IsChecked))
{
try
{
_settings.DPI = int.Parse(CustomResolutionTB.Text);
}
catch (Exception)
{
_settings.DPI = 96;
const string alertText = "Custom DPI was not set correctly, DPI was set to default value (96)";
var alertDialog = new AlertDialog(alertText);
alertDialog.Show();
}
}
else
{
_settings.DPI = 96;
}
}
}
private void On8ColorBoxFocusLost(object sender, RoutedEventArgs args)
{
try
{
_8ColorRect.Fill = new SolidColorBrush(
Color.FromRgb(
Convert.ToByte(Convert.ToInt32(_8Color.Text.Substring(0, 2), 16)),
Convert.ToByte(Convert.ToInt32(_8Color.Text.Substring(2, 2), 16)),
Convert.ToByte(Convert.ToInt32(_8Color.Text.Substring(4, 2), 16))));
}
catch (Exception)
{
_8Color.Text = _settings.ColorList[7];
_8ColorRect.Fill = new SolidColorBrush(
Color.FromRgb(
Convert.ToByte(Convert.ToInt32(_settings.ColorList[7].Substring(0, 2), 16)),
Convert.ToByte(Convert.ToInt32(_settings.ColorList[7].Substring(2, 2), 16)),
Convert.ToByte(Convert.ToInt32(_settings.ColorList[7].Substring(4, 2), 16))));
var alertDlg =
new AlertDialog(
"Неверный формат кода цвета.");
alertDlg.Show();
}
}