/// <summary>
/// Создание экземпляра класса <see cref="DefaultFragmentAnalyzer"/>.
/// </summary>
public DefaultFragmentAnalyzer(EulerContainer container, IEulerComparer comparer)
{
_comparer = comparer;
_minimalHeight =
container.Languages.SelectMany(
language => language.Chars.SelectMany(chr => chr.Codes.Select(code => code.Height))).Min();
var allSymbols = container.Languages.SelectMany(language => language.Chars).ToList();
_knownSymbols = new ReadOnlyCollection <Symbol>(allSymbols);
}
public void ActualDataSerializationTest()
{
var language = new Language
{
LocalizationName = "RU-ru",
FontFamilyNames = new List <string>()
{
"SomeFont"
},
Chars = new List <Symbol>
{
new Symbol
{
Chr = 'Б',
Codes = new HashSet <SymbolCode>(
new[]
{
new SymbolCode(10, new EulerMonomap2D(EulerValue))
})
}
}
};
var eulerContainer = new EulerContainer()
{
Languages = new List <Language>()
{
language
},
SpecialChars = new List <Symbol>()
{
new Symbol()
{
Chr = 'Ж'
}
}
};
using (var compressed = CompressionUtils.Compress(eulerContainer))
{
CompressionUtils.Decompress <EulerContainer>(compressed);
}
}
/// <summary>
/// Создание экземпляра класса <see cref="TextRecognizer"/>.
/// </summary>
public TextRecognizer(
IApproximator approximator,
EulerContainer container,
IFragmentAnalyzer analyzer,
IScanner scanner)
{
if (approximator == null)
{
throw new ArgumentNullException(nameof(approximator));
}
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
_approximator = approximator;
_analyzer = analyzer ?? new DefaultFragmentAnalyzer(container);
_scanner = scanner ?? new DefaultScanner();
}
/// <summary>
/// Создание экземпляра класса <see cref="TextRecognizer"/>.
/// </summary>
public TextRecognizer(EulerContainer container, IApproximator approximator)
: this(approximator, container, null, null)
{
}
/// <summary>
/// Создание экземпляра класса <see cref="TextRecognizer"/>.
/// </summary>
public TextRecognizer(EulerContainer container)
: this(new LuminosityApproximator(), container, null, null)
{
}
private async void OnStartClick(object sender, RoutedEventArgs e)
{
const string DefaultDictionaries = "../../Qocr.Dics";
if (!Directory.Exists(DefaultDictionaries))
{
MessageBox.Show("Check \"Qocr.Dics\" Folder existence");
return;
}
this.IsEnabled = false;
_genImageNumber = 0;
if (IsPrintDebug.IsChecked.GetValueOrDefault())
{
RecreateTestDir();
}
DateTime dNow = DateTime.Now;
var container = new EulerContainer();
var fontFamilies = GetFileFonts().ToArray();
if (IsPrintDebug.IsChecked.GetValueOrDefault())
{
_generator.BitmapCreated += GeneratorOnBitmapCreated;
}
var lang = await GenerateLanguage(
SelectedLanguage.Name,
int.Parse(SelectedLanguage.MinFont),
int.Parse(SelectedLanguage.MaxFont),
SelectedLanguage.MinChar,
SelectedLanguage.MaxChar,
fontFamilies);
var specialChars = new[]
{
'0',
'1',
'2',
'3',
'4',
'5',
'6',
'7',
'8',
'9',
'@',
'$',
'#',
'&',
'(',
')',
'*',
'/',
'\\'
};
var specialCharsResult = await _generator.GenerateSpecialChars(
specialChars,
int.Parse(SelectedLanguage.MinFont),
int.Parse(SelectedLanguage.MaxFont),
fontFamilies);
lang.FontFamilyNames = fontFamilies.Select(font => font.Name).ToList();
container.Languages.Add(lang);
container.SpecialChars = specialCharsResult;
var compression = CompressionUtils.Compress(container);
using (FileStream fileStream = new FileStream(Path.Combine(DefaultDictionaries, $"{SelectedLanguage.Name}.bin"), FileMode.Create))
{
compression.Position = 0;
compression.CopyTo(fileStream);
}
MessageBox.Show($"Время создания {DateTime.Now - dNow}");
IsEnabled = true;
}
/// <summary>
/// Создание экземпляра класса <see cref="DefaultFragmentAnalyzer"/>.
/// </summary>
public DefaultFragmentAnalyzer(EulerContainer container)
: this(container, new DefaultEulerComparer())
{
}