/// <summary>
/// Initializes the default values.
/// </summary>
private void InitializeDefaultValues()
{
FrequencySpectrumVisualizerCommand command = new FrequencySpectrumVisualizerCommand();
_useAbsoluteValues = command.UseAbsoluteValues;
_grayscaleVisualiation = command.GrayscaleVisualization;
_useNormalization = command.UseNormalization;
_visualizationType = command.VisualizationType;
_spectrumSize = command.SpectrumImageSize;
if (_spectrumSize == 0)
{
fixedSpectrumSizeCheckBox.Checked = false;
}
else
{
fixedSpectrumSizeCheckBox.Checked = true;
}
spectrumSizeNumericUpDown.Value = _spectrumSize;
visualizationTypeComboBox.SelectedItem = _visualizationType;
grayscaleVisualizationCheckBox.Checked = _grayscaleVisualiation;
normalizationCheckBox.Checked = _useNormalization;
absoluteValuesCheckBox.Checked = _useAbsoluteValues;
}
/// <summary>
/// Handles the ValueChanged event of SpectrumSizeNumericUpDown object.
/// </summary>
private void spectrumSizeNumericUpDown_ValueChanged(object sender, EventArgs e)
{
FrequencySpectrumVisualizerCommand command = new FrequencySpectrumVisualizerCommand();
try
{
command.SpectrumImageSize = (int)spectrumSizeNumericUpDown.Value;
}
catch
{
spectrumSizeNumericUpDown.Value = _spectrumSize;
return;
}
_spectrumSize = (int)spectrumSizeNumericUpDown.Value;
ExecuteProcessing();
}
/// <summary>
/// Returns the image processing command.
/// </summary>
/// <returns>The image processing command.</returns>
public override Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase GetProcessingCommand()
{
FrequencySpectrumVisualizerCommand command = new FrequencySpectrumVisualizerCommand();
command.VisualizationType = _visualizationType;
command.GrayscaleVisualization = _grayscaleVisualiation;
command.UseNormalization = _useNormalization;
command.UseAbsoluteValues = _useAbsoluteValues;
if (fixedSpectrumSizeCheckBox.Checked)
{
command.SpectrumImageSize = _spectrumSize;
}
else
{
command.SpectrumImageSize = 0;
}
return(command);
}
