public override System.Windows.Media.ImageSource SaveImage()
{
ImageSource result = null;
var parameter = new AlgorithmParameter()
{
Value = (int)SliderOneValue,
ParameterName = SliderNameOne
};
var parameter1 = new AlgorithmParameter()
{
Value = (int)SliderTwoValue,
ParameterName = SliderNameTwo
};
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(parameter);
algorithmParameter.Add(parameter1);
algorithmParameter.Add(lastSelectedColour);
result = ImageProcessingAlgorithm.ApplyEffectOnOriginalDimensions(algorithmParameter, out Message);
if (!String.IsNullOrEmpty(Message))
{
MessageBox.Show("Some error occured \n" + Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
return(result);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="effect"></param>
public SliderSelectionViewModel(Effects effect)
{
AlgorithmOptions = ImageProcessingAlgorithm.GetOptions(effect);
ImageProcessingAlgorithm.SetEffects(effect);
slider = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.SingleInput);
parameterName = (slider.Options.Keys.First() as AlgorithmParameter).ParameterName;
SliderValue = (Minimum + (Max - Minimum) / 2);
}
/// <summary>
/// Loads the image
/// </summary>
/// <param name="fileName"></param>
public override void LoadImage(string fileName)
{
InputImage = ImageProcessingAlgorithm.LoadInputImage(fileName, out Message);
if (lastSelected != null)
{
SelectMethod(lastSelected);
}
}
/// <summary>
/// Load Images
/// </summary>
/// <param name="fileName"></param>
public override void LoadImage(string fileName)
{
InputImage = ImageProcessingAlgorithm.LoadInputImage(fileName, out Message);
ApplyEffect();
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(lastSelected);
//PreviewImages = ImageProcessingAlgorithm.GetPreview(algorithmParameter, out Message);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="effect"></param>
public MultipleChoiceViewModel(Effects effect)
{
selectMethodCommand = new DelegateCommand(new Action <object>(SelectMethod));
ImageProcessingAlgorithm.SetEffects(effect);
AlgorithmOptions = ImageProcessingAlgorithm.GetOptions(effect);
var method = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.MultipleChoice);
lastSelected = method.Options.First().Key;
}
/// <summary>
/// Select method
/// </summary>
/// <param name="methodName"></param>
protected void SelectMethod(object methodName)
{
lastSelected = methodName as AlgorithmParameter;
if (InputImage != null)
{
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(lastSelected);
OutputImage = ImageProcessingAlgorithm.ApplyEffect(algorithmParameter, out Message);
}
}
public MultipleChoiceSliderViewModel(Effects effect)
{
ImageProcessingAlgorithm.SetEffects(effect);
AlgorithmOptions = ImageProcessingAlgorithm.GetOptions(effect);
slider = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.SingleInput);
parameterName = (slider.Options.Keys.First() as AlgorithmParameter).ParameterName;
SliderValue = Max / 2;
var method = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.MultipleChoice);
lastSelected = method.Options.First().Key;
selectMethodCommand = new DelegateCommand(new Action <object>(SelectMethod));
}
void SelectColour(object colour)
{
if (InputImage != null && lastSelected != null)
{
var param = (KeyValuePair <Algorithm.AlgorithmParameter, string>)colour;
lastSelectedColour = param.Key;
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(lastSelectedColour);
algorithmParameter.Add(lastSelected);
OutputImage = ImageProcessingAlgorithm.ApplyEffect(algorithmParameter, out Message);
}
}
/// <summary>
/// Gets the image to be saved in original size
/// </summary>
/// <returns></returns>
public override ImageSource SaveImage()
{
ImageSource result = null;
if (lastSelected != null && lastSelectedColour != null && InputImage != null)
{
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(lastSelectedColour);
algorithmParameter.Add(lastSelected);
result = ImageProcessingAlgorithm.ApplyEffectOnOriginalDimensions(algorithmParameter, out Message);
}
return(result);
}
/// <summary>
/// Algorithm adapted from Imagemagick
/// </summary>
void ApplyEffect()
{
if (InputImage != null)
{
var parameter = new AlgorithmParameter()
{
Value = (int)sliderValue,
ParameterName = parameterName
};
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(parameter);
OutputImage = ImageProcessingAlgorithm.ApplyEffect(algorithmParameter, out Message);
}
}
void SelectMethod(object methodName)
{
lastSelected = methodName as AlgorithmParameter;
if (InputImage != null)
{
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
var parameter = new AlgorithmParameter()
{
Value = (int)sliderValue,
ParameterName = parameterName
};
algorithmParameter.Add(parameter);
algorithmParameter.Add(lastSelected);
OutputImage = ImageProcessingAlgorithm.ApplyEffect(algorithmParameter, out Message);
}
}
/// <summary>
/// Get the image to be saved in original size
/// </summary>
/// <returns></returns>
public override ImageSource SaveImage()
{
if (InputImage != null)
{
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(lastSelected);
var result = ImageProcessingAlgorithm.ApplyEffectOnOriginalDimensions(algorithmParameter, out Message);
if (!String.IsNullOrEmpty(Message))
{
MessageBox.Show("Some error occured \n" + Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
return(result);
}
return(null);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="effect"></param>
public DoubleSliderViewModel(Effects effect)
{
AlgorithmOptions = ImageProcessingAlgorithm.GetOptions(effect);
ImageProcessingAlgorithm.SetEffects(effect);
sliderOneParam = AlgorithmOptions.First(x => (x.InputType == Algorithm.InputType.SingleInput) &&
(x.ParameterName == "BlockWidth"));
sliderTwoParam = AlgorithmOptions.First(x => (x.InputType == Algorithm.InputType.SingleInput) &&
(x.ParameterName == "BlockHeight"));
SliderOneValue = ((MaxSliderOne - MinSliderOne) / 2) + MinSliderOne;
SliderTwoValue = ((MaxSliderTwo - MinSliderTwo) / 2) + MinSliderTwo;
var colours = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.MultipleChoice && x.ParameterName == "BorderColour");
lastSelectedColour = colours.Options.First(x => x.Value == "Gray").Key;
selectColour = new DelegateCommand(new Action <object>(SelectColour));
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="effect"></param>
public MultipleChoiceColourSelectionViewModel(Algorithm.Effects effect)
{
selectMethodCommand = new DelegateCommand(new Action <object>(SelectMethod));
selectColour = new DelegateCommand(new Action <object>(SelectColour));
ImageProcessingAlgorithm.SetEffects(effect);
AlgorithmOptions = ImageProcessingAlgorithm.GetOptions(effect);
if (effect == Effects.XRay)
{
lastSelected = new AlgorithmParameter();
}
else
{
var method = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.MultipleChoice && x.ParameterName == "Method");
lastSelected = method.Options.First().Key;
}
var colours = AlgorithmOptions.First(x => x.InputType == Algorithm.InputType.MultipleChoice && x.ParameterName == "Colour");
lastSelectedColour = colours.Options.First(x => x.Value == "Gray").Key;
}
/// <summary>
/// Gets image to save in original size
/// </summary>
/// <returns></returns>
public override ImageSource SaveImage()
{
ImageSource result = null;
if (InputImage != null)
{
var parameter = new AlgorithmParameter()
{
Value = (int)sliderValue,
ParameterName = parameterName
};
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(parameter);
result = ImageProcessingAlgorithm.ApplyEffectOnOriginalDimensions(algorithmParameter, out Message);
if (!String.IsNullOrEmpty(Message))
{
MessageBox.Show("Some error occured \n" + Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
return(result);
}
/// <summary>
/// Apply the effect on change of slider value or colour change
/// </summary>
void ApplyEffect()
{
if (InputImage != null)
{
var parameter = new AlgorithmParameter()
{
Value = (int)SliderOneValue,
ParameterName = SliderNameOne
};
var parameter1 = new AlgorithmParameter()
{
Value = (int)SliderTwoValue,
ParameterName = SliderNameTwo
};
List <AlgorithmParameter> algorithmParameter = new List <AlgorithmParameter>();
algorithmParameter.Add(parameter);
algorithmParameter.Add(parameter1);
algorithmParameter.Add(lastSelectedColour);
OutputImage = ImageProcessingAlgorithm.ApplyEffect(algorithmParameter, out Message);
}
}
/// <summary>
/// Loads the image
/// </summary>
/// <param name="fileName"></param>
public override void LoadImage(string fileName)
{
InputImage = ImageProcessingAlgorithm.LoadInputImage(fileName, out Message);
ApplyEffect();
}
