131 lines
4.1 KiB
C#
131 lines
4.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Data;
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using System.Windows;
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namespace CtrEditor.Convertidores
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{
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public class PixelToMeter
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{
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// Instancia privada estática, parte del patrón Singleton
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private static PixelToMeter? _instance;
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public UnitConverter calc = new UnitConverter(0.01f);
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// Propiedad pública estática para acceder a la instancia
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public static PixelToMeter Instance
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{
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get
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{
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if (_instance == null)
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{
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_instance = new PixelToMeter();
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}
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return _instance;
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}
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}
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}
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public class MeterToPixelConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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float meters = (float)value;
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float factor = 1;
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if (parameter != null)
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if (parameter.ToString() == "0.5") factor = 0.5f;
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else if (parameter.ToString() == "-0.5") factor = -0.5f;
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return PixelToMeter.Instance.calc.MetersToPixels(meters) * factor;
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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float pixels = (float)value;
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float factor = 1;
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if (parameter != null)
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if (parameter.ToString() == "0.5") factor = 0.5f;
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else if (parameter.ToString() == "-0.5") factor = -0.5f;
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return PixelToMeter.Instance.calc.PixelsToMeters(pixels) * factor;
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}
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}
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public class DistanceToMarginConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is double distance)
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{
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return new Thickness(0, 0, 0, PixelToMeter.Instance.calc.MetersToPixels((float)distance)); // Ajustar Bottom a 'distance'
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}
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return new Thickness();
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotSupportedException("ConvertBack is not supported.");
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}
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}
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public class FloatToFormattedStringConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is float floatValue)
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{
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return floatValue.ToString("0.00", culture); // Formatear a dos decimales
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}
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return value; // Devolver el valor original si no es un float
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is string stringValue && float.TryParse(stringValue, NumberStyles.Float, culture, out float result))
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{
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return result;
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}
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return value; // Devolver el valor original si no se puede convertir
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}
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}
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public class UnitConverter
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{
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// La escala representa cuántos metros hay en un píxel
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public float Scale { get; private set; }
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public UnitConverter(float scale)
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{
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if (scale <= 0)
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throw new ArgumentException("Scale must be greater than zero.");
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Scale = scale;
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}
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// Convierte una distancia en metros a píxeles
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public float MetersToPixels(float meters)
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{
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return meters / Scale;
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}
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// Convierte una distancia en píxeles a metros
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public float PixelsToMeters(float pixels)
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{
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return pixels * Scale;
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}
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// Configurar o ajustar la escala
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public void SetScale(float newScale)
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{
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if (newScale <= 0)
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throw new ArgumentException("Scale must be greater than zero.");
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Scale = newScale;
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}
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}
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}
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