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package org.gvsig.raster.grid.filter.convolution;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.GridLayout;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.FocusEvent;
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import java.awt.event.FocusListener;
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import java.text.NumberFormat;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JFormattedTextField;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JTextField;
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import javax.swing.text.DefaultFormatterFactory;
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import javax.swing.text.NumberFormatter;
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import org.gvsig.raster.dataset.Params;
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import org.gvsig.raster.grid.filter.RegistrableFilterListener;
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private JPanel panelTest = null;
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private JComboBox selector = null;
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private JButton buttonTest = null;
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private JFormattedTextField divisor = null;
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private double lastValue = 0;
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/**
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getPanelSelector().add(new JLabel("Kernel: "));
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getPanelSelector().add(getSelector());
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getPanelSelector().add(new JLabel("Divisor: "));
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getPanelSelector().add(getDivisor());
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getPanelMatrixSelector().add(getPanelMatrix(), BorderLayout.NORTH);
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getPanelMatrixSelector().add(getPanelSelector(), BorderLayout.SOUTH);
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}
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/**
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* Obtiene el selector de lado
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* @return JComboBox
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*/
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public JFormattedTextField getDivisor() {
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if(divisor == null) {
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NumberFormat doubleDisplayFormat = NumberFormat.getNumberInstance();
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doubleDisplayFormat.setMinimumFractionDigits(0);
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NumberFormat doubleEditFormat = NumberFormat.getNumberInstance();
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divisor = new JFormattedTextField(new DefaultFormatterFactory(
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new NumberFormatter(doubleDisplayFormat),
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new NumberFormatter(doubleDisplayFormat),
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new NumberFormatter(doubleEditFormat)));
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divisor.setBackground(Color.white);
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divisor.setValue(new Double(0));
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divisor.setColumns(3);
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}
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return divisor;
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}
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/**
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* Convierte la matrix de JTextField en un objeto de tipo Kernel
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* @return Kernel
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*/
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private Kernel getKernel() {
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Kernel k = null;
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double[][] values = null;
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if(((String)selector.getSelectedItem()).equals("3")) {
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double[][] values = new double[matrix.length - 2][matrix[0].length - 2];
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values = new double[matrix.length - 2][matrix[0].length - 2];
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for (int i = 1; i < matrix.length - 1; i++)
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for (int j = 1; j < matrix[0].length - 1; j++)
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values[i - 1][j - 1] = new Double(matrix[i][j].getText()).doubleValue();
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k = new Kernel(values);
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}
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if(((String)selector.getSelectedItem()).equals("5")) {
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double[][] values = new double[matrix.length][matrix[0].length];
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values = new double[matrix.length][matrix[0].length];
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for (int i = 0; i < matrix.length; i++)
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for (int j = 0; j < matrix[0].length; j++)
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values[i][j] = new Double(matrix[i][j].getText()).doubleValue();
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k = new Kernel(values);
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values[i][j] = new Double(matrix[i][j].getText()).doubleValue();
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}
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double value = ((Number)divisor.getValue()).doubleValue();
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if(value != 0)
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k = new Kernel(values, value);
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else
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k = new Kernel(values);
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return k;
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}
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