Application: gvSIG desktop » gvSIG legends: base legends

package org.gvsig.legend.heatmap.swing.impl;

import com.jeta.open.i18n.I18NUtils;

import com.jgoodies.forms.layout.CellConstraints;

import com.jgoodies.forms.layout.FormLayout;

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.ComponentOrientation;

import java.awt.Container;

import java.awt.Dimension;

import javax.swing.Box;

import javax.swing.ButtonGroup;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JSlider;

import javax.swing.JSpinner;

import javax.swing.JTextField;

public class DefaultHeatmapLegendEditorView extends JPanel

{

   JLabel lblPixels = new JLabel();

   JSpinner spnDistance = new JSpinner();

   JRadioButton rdbUseColorRamp = new JRadioButton();

   ButtonGroup buttongroup1 = new ButtonGroup();

   JLabel lblDistance = new JLabel();

   JLabel lblHotColor = new JLabel();

   JLabel lblColdColor = new JLabel();

   JTextField txtHotColorLabel = new JTextField();

   JButton btnHotColor = new JButton();

   JLabel lblHotColorAlpha = new JLabel();

   JSlider sldHotColorAlpha = new JSlider();

   JButton btnColdColor = new JButton();

   JLabel lblColdColorAlpha = new JLabel();

   JSlider sldColdColorAlpha = new JSlider();

   JTextField txtColdColorLabel = new JTextField();

   JLabel lblNumberOfColors = new JLabel();

   JSpinner spnNumberOfColors = new JSpinner();

   JRadioButton rdbUseColorTable = new JRadioButton();

   JComboBox cboColorTable = new JComboBox();

   JCheckBox chkColorTableUseAlpha = new JCheckBox();

   JLabel lblHotColorTransparency = new JLabel();

   JLabel lblColdColorTransparency = new JLabel();

   JSlider sldColorTableHotAlpha = new JSlider();

   JSlider sldColorTableColdAlpha = new JSlider();

   JCheckBox chkUseField = new JCheckBox();

   JComboBox cboFields = new JComboBox();

   /**

    * Default constructor

    */

   public DefaultHeatmapLegendEditorView()

   {

      initializePanel();

   }

   /**

    * Adds fill components to empty cells in the first row and first column of the grid.

    * This ensures that the grid spacing will be the same as shown in the designer.

    * @param cols an array of column indices in the first row where fill components should be added.

    * @param rows an array of row indices in the first column where fill components should be added.

    */

   void addFillComponents( Container panel, int[] cols, int[] rows )

   {

      Dimension filler = new Dimension(10,10);

      boolean filled_cell_11 = false;

      CellConstraints cc = new CellConstraints();

      if ( cols.length > 0 && rows.length > 0 )

      {

         if ( cols[0] == 1 && rows[0] == 1 )

         {

            /** add a rigid area  */

            panel.add( Box.createRigidArea( filler ), cc.xy(1,1) );

            filled_cell_11 = true;

         }

      }

      for( int index = 0; index < cols.length; index++ )

      {

         if ( cols[index] == 1 && filled_cell_11 )

         {

            continue;

         }

         panel.add( Box.createRigidArea( filler ), cc.xy(cols[index],1) );

      }

      for( int index = 0; index < rows.length; index++ )

      {

         if ( rows[index] == 1 && filled_cell_11 )

         {

            continue;

         }

         panel.add( Box.createRigidArea( filler ), cc.xy(1,rows[index]) );

      }

   }

   /**

    * Helper method to load an image file from the CLASSPATH

    * @param imageName the package and name of the file to load relative to the CLASSPATH

    * @return an ImageIcon instance with the specified image file

    * @throws IllegalArgumentException if the image resource cannot be loaded.

    */

   public ImageIcon loadImage( String imageName )

   {

      try

      {

         ClassLoader classloader = getClass().getClassLoader();

         java.net.URL url = classloader.getResource( imageName );

         if ( url != null )

         {

            ImageIcon icon = new ImageIcon( url );

            return icon;

         }

      }

      catch( Exception e )

      {

         e.printStackTrace();

      }

      throw new IllegalArgumentException( "Unable to load image: " + imageName );

   }

   /**

    * Method for recalculating the component orientation for 

    * right-to-left Locales.

    * @param orientation the component orientation to be applied

    */

   public void applyComponentOrientation( ComponentOrientation orientation )

   {

      // Not yet implemented...

      // I18NUtils.applyComponentOrientation(this, orientation);

      super.applyComponentOrientation(orientation);

   }

   public JPanel createPanel()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE","CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      jpanel1.add(createPanel1(),cc.xy(4,2));

      rdbUseColorRamp.setActionCommand("Use color ramp");

      rdbUseColorRamp.setName("rdbUseColorRamp");

      rdbUseColorRamp.setText("Use color ramp");

      buttongroup1.add(rdbUseColorRamp);

      jpanel1.add(rdbUseColorRamp,cc.xy(2,4));

      lblDistance.setName("lblDistance");

      lblDistance.setText("Distance");

      jpanel1.add(lblDistance,cc.xy(2,2));

      jpanel1.add(createPanel2(),cc.xywh(2,6,3,1));

      rdbUseColorTable.setActionCommand("Use color table");

      rdbUseColorTable.setName("rdbUseColorTable");

      rdbUseColorTable.setText("Use color table");

      buttongroup1.add(rdbUseColorTable);

      jpanel1.add(rdbUseColorTable,cc.xywh(2,8,3,1));

      jpanel1.add(createPanel5(),cc.xywh(2,10,3,1));

      chkUseField.setActionCommand("Use a field to calculate the heat map.");

      chkUseField.setName("chkUseField");

      chkUseField.setText("Use a field to weight the heat map");

      jpanel1.add(chkUseField,cc.xywh(2,12,3,1));

      jpanel1.add(createPanel7(),cc.xywh(2,14,3,1));

      addFillComponents(jpanel1,new int[]{ 1,2,3,4,5 },new int[]{ 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 });

      return jpanel1;

   }

   public JPanel createPanel1()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE,FILL:DEFAULT:NONE","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      lblPixels.setName("lblPixels");

      lblPixels.setText("pixels");

      jpanel1.add(lblPixels,cc.xy(3,1));

      spnDistance.setName("spnDistance");

      jpanel1.add(spnDistance,cc.xy(1,1));

      addFillComponents(jpanel1,new int[]{ 2 },new int[0]);

      return jpanel1;

   }

   public JPanel createPanel2()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:GROW(1.0)","CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      lblHotColor.setName("lblHotColor");

      lblHotColor.setText("Hot color");

      jpanel1.add(lblHotColor,cc.xy(2,3));

      lblColdColor.setName("lblColdColor");

      lblColdColor.setText("Cold color");

      jpanel1.add(lblColdColor,cc.xy(2,5));

      jpanel1.add(createPanel3(),cc.xy(4,3));

      jpanel1.add(createPanel4(),cc.xy(4,5));

      lblNumberOfColors.setName("lblNumberOfColors");

      lblNumberOfColors.setText("Number of colors");

      jpanel1.add(lblNumberOfColors,cc.xy(2,1));

      spnNumberOfColors.setName("spnNumberOfColors");

      jpanel1.add(spnNumberOfColors,cc.xy(4,1));

      addFillComponents(jpanel1,new int[]{ 1,3 },new int[]{ 1,2,3,4,5 });

      return jpanel1;

   }

   public JPanel createPanel3()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,LEFT:DEFAULT:NONE","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      txtHotColorLabel.setBackground(new Color(236,233,216));

      txtHotColorLabel.setEditable(false);

      txtHotColorLabel.setName("txtHotColorLabel");

      txtHotColorLabel.setHorizontalAlignment(JTextField.RIGHT);

      jpanel1.add(txtHotColorLabel,cc.xy(1,1));

      btnHotColor.setActionCommand("...");

      btnHotColor.setName("btnHotColor");

      btnHotColor.setText("...");

      jpanel1.add(btnHotColor,cc.xy(3,1));

      lblHotColorAlpha.setName("lblHotColorAlpha");

      lblHotColorAlpha.setText("Alpha");

      jpanel1.add(lblHotColorAlpha,cc.xy(5,1));

      sldHotColorAlpha.setMajorTickSpacing(20);

      sldHotColorAlpha.setMaximum(255);

      sldHotColorAlpha.setName("sldHotColorAlpha");

      sldHotColorAlpha.setValue(255);

      jpanel1.add(sldHotColorAlpha,cc.xy(7,1));

      addFillComponents(jpanel1,new int[]{ 2,4,6 },new int[0]);

      return jpanel1;

   }

   public JPanel createPanel4()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,FILL:DEFAULT:NONE,FILL:4DLU:NONE,LEFT:DEFAULT:NONE","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      btnColdColor.setActionCommand("...");

      btnColdColor.setName("btnColdColor");

      btnColdColor.setText("...");

      jpanel1.add(btnColdColor,cc.xy(3,1));

      lblColdColorAlpha.setName("lblColdColorAlpha");

      lblColdColorAlpha.setText("Alpha");

      jpanel1.add(lblColdColorAlpha,cc.xy(5,1));

      sldColdColorAlpha.setMajorTickSpacing(20);

      sldColdColorAlpha.setMaximum(255);

      sldColdColorAlpha.setName("sldColdColorAlpha");

      sldColdColorAlpha.setValue(0);

      jpanel1.add(sldColdColorAlpha,cc.xy(7,1));

      txtColdColorLabel.setBackground(new Color(236,233,216));

      txtColdColorLabel.setEditable(false);

      txtColdColorLabel.setName("txtColdColorLabel");

      txtColdColorLabel.setHorizontalAlignment(JTextField.RIGHT);

      jpanel1.add(txtColdColorLabel,cc.xy(1,1));

      addFillComponents(jpanel1,new int[]{ 2,4,6 },new int[0]);

      return jpanel1;

   }

   public JPanel createPanel5()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:8DLU:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE","CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE,CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      cboColorTable.setName("cboColorTable");

      jpanel1.add(cboColorTable,cc.xy(4,1));

      JLabel jlabel1 = new JLabel();

      jlabel1.setText("Color table");

      jpanel1.add(jlabel1,cc.xy(2,1));

      chkColorTableUseAlpha.setActionCommand("Use transparency");

      chkColorTableUseAlpha.setName("chkColorTableUseAlpha");

      chkColorTableUseAlpha.setSelected(true);

      chkColorTableUseAlpha.setText("Use transparency");

      jpanel1.add(chkColorTableUseAlpha,cc.xy(2,3));

      jpanel1.add(createPanel6(),cc.xywh(2,5,3,1));

      addFillComponents(jpanel1,new int[]{ 1,3,5 },new int[]{ 1,2,3,4,5,6 });

      return jpanel1;

   }

   public JPanel createPanel6()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:8DLU:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:NONE,FILL:DEFAULT:GROW(1.0)","CENTER:DEFAULT:NONE,CENTER:4DLU:NONE,CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      lblHotColorTransparency.setName("lblHotColorTransparency");

      lblHotColorTransparency.setText("Hot color transparency");

      jpanel1.add(lblHotColorTransparency,cc.xy(2,1));

      lblColdColorTransparency.setName("lblColdColorTransparency");

      lblColdColorTransparency.setText("Cold color transparency");

      jpanel1.add(lblColdColorTransparency,cc.xy(2,3));

      sldColorTableHotAlpha.setMajorTickSpacing(20);

      sldColorTableHotAlpha.setMaximum(255);

      sldColorTableHotAlpha.setName("sldColorTableHotAlpha");

      sldColorTableHotAlpha.setValue(126);

      jpanel1.add(sldColorTableHotAlpha,cc.xy(4,1));

      sldColorTableColdAlpha.setMajorTickSpacing(20);

      sldColorTableColdAlpha.setMaximum(255);

      sldColorTableColdAlpha.setName("sldColorTableColdAlpha");

      sldColorTableColdAlpha.setValue(126);

      jpanel1.add(sldColorTableColdAlpha,cc.xy(4,3));

      addFillComponents(jpanel1,new int[]{ 1,3 },new int[]{ 1,2,3 });

      return jpanel1;

   }

   public JPanel createPanel7()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:8DLU:NONE,FILL:DEFAULT:GROW(1.0)","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      cboFields.setName("cboFields");

      jpanel1.add(cboFields,cc.xy(2,1));

      addFillComponents(jpanel1,new int[]{ 1 },new int[]{ 1 });

      return jpanel1;

   }

   /**

    * Initializer

    */

   protected void initializePanel()

   {

      setLayout(new BorderLayout());

      add(createPanel(), BorderLayout.CENTER);

   }

}