Application: gvSIG desktop

package org.gvsig.expressionevaluator.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.ImageIcon;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JEditorPane;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTabbedPane;

import javax.swing.JTextArea;

import javax.swing.JTextField;

import javax.swing.JTree;

import javax.swing.border.EmptyBorder;

public class DefaultJExpressionBuilderView extends JPanel

{

   JTabbedPane tabExpressionBuilder = new JTabbedPane();

   JList lstSimpleElement = new JList();

   JTextArea txtExpression = new JTextArea();

   JButton btnEq = new JButton();

   JButton btnAdd = new JButton();

   JButton btnSubst = new JButton();

   JButton btnMult = new JButton();

   JButton btnDiv = new JButton();

   JButton btnParentOpen = new JButton();

   JButton btnParentClose = new JButton();

   JButton btnNeq = new JButton();

   JTree treeElements = new JTree();

   JEditorPane txtDescription = new JEditorPane();

   JTextField txtGroupElement = new JTextField();

   JButton btnGroupElementInsert = new JButton();

   JButton btnSimpleElementInsert = new JButton();

   JButton btnSimpleElementSortDown = new JButton();

   JButton btnSimpleElementSortUp = new JButton();

   JLabel lblSimpleElementsMsg = new JLabel();

   JTextField txtSimpleElementFilter = new JTextField();

   JButton btnSimpleElementFilter = new JButton();

   JPanel pnlScriptEditorContainer = new JPanel();

   JComboBox cboPickerScripts = new JComboBox();

   JButton btnPickerRemove = new JButton();

   JButton btnPickerSelectScript = new JButton();

   /**

    * Default constructor

    */

   public DefaultJExpressionBuilderView()

   {

      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:GROW(1.0),FILL:4DLU:NONE","CENTER:2DLU:NONE,FILL:DEFAULT:GROW(1.0),CENTER:2DLU:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      tabExpressionBuilder.setName("tabExpressionBuilder");

      tabExpressionBuilder.addTab("_Expression",null,createPanel1());

      tabExpressionBuilder.addTab("_Scripts",null,createPanel7());

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

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

      return jpanel1;

   }

   public JPanel createPanel1()

   {

      JPanel jpanel1 = new JPanel();

      FormLayout formlayout1 = new FormLayout("FILL:4DLU:NONE,FILL:80DLU:NONE,FILL:4DLU:NONE,FILL:100DLU:NONE,FILL:4DLU:NONE,FILL:DEFAULT:GROW(0.3),FILL:4DLU:NONE","CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,FILL:DEFAULT:NONE,CENTER:2DLU:NONE,FILL:DEFAULT:GROW(1.0),CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      lstSimpleElement.setName("lstSimpleElement");

      JScrollPane jscrollpane1 = new JScrollPane();

      jscrollpane1.setViewportView(lstSimpleElement);

      jscrollpane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

      jscrollpane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

      jpanel1.add(jscrollpane1,cc.xy(4,8));

      jpanel1.add(createPanel2(),cc.xywh(2,2,5,1));

      treeElements.setName("treeElements");

      JScrollPane jscrollpane2 = new JScrollPane();

      jscrollpane2.setViewportView(treeElements);

      jscrollpane2.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

      jscrollpane2.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

      jpanel1.add(jscrollpane2,cc.xywh(2,4,1,6));

      txtDescription.setEditable(false);

      txtDescription.setName("txtDescription");

      JScrollPane jscrollpane3 = new JScrollPane();

      jscrollpane3.setViewportView(txtDescription);

      jscrollpane3.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

      jscrollpane3.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

      jpanel1.add(jscrollpane3,cc.xywh(6,4,1,6));

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

      jpanel1.add(createPanel5(),cc.xy(4,9));

      jpanel1.add(createPanel6(),cc.xy(4,6));

      addFillComponents(jpanel1,new int[]{ 1,2,3,4,5,6,7 },new int[]{ 1,2,3,4,5,6,7,8,9 });

      return jpanel1;

   }

   public JPanel createPanel2()

   {

      JPanel jpanel1 = new JPanel();

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

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      txtExpression.setName("txtExpression");

      JScrollPane jscrollpane1 = new JScrollPane();

      jscrollpane1.setViewportView(txtExpression);

      jscrollpane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);

      jscrollpane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

      jpanel1.add(jscrollpane1,cc.xy(1,1));

      jpanel1.add(createPanel3(),cc.xy(3,1));

      addFillComponents(jpanel1,new int[]{ 2,3 },new int[0]);

      return jpanel1;

   }

   public JPanel createPanel3()

   {

      JPanel jpanel1 = new JPanel();

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

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      btnEq.setActionCommand("+");

      btnEq.setName("btnEq");

      btnEq.setText("=");

      EmptyBorder emptyborder1 = new EmptyBorder(2,2,2,2);

      btnEq.setBorder(emptyborder1);

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

      btnAdd.setActionCommand("+");

      btnAdd.setName("btnAdd");

      btnAdd.setText("+");

      EmptyBorder emptyborder2 = new EmptyBorder(2,2,2,2);

      btnAdd.setBorder(emptyborder2);

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

      btnSubst.setActionCommand("+");

      btnSubst.setName("btnSubst");

      btnSubst.setText("-");

      EmptyBorder emptyborder3 = new EmptyBorder(2,2,2,2);

      btnSubst.setBorder(emptyborder3);

      jpanel1.add(btnSubst,cc.xy(3,3));

      btnMult.setActionCommand("+");

      btnMult.setName("btnMult");

      btnMult.setText("*");

      EmptyBorder emptyborder4 = new EmptyBorder(2,2,2,2);

      btnMult.setBorder(emptyborder4);

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

      btnDiv.setActionCommand("+");

      btnDiv.setName("btnDiv");

      btnDiv.setText("/");

      EmptyBorder emptyborder5 = new EmptyBorder(2,2,2,2);

      btnDiv.setBorder(emptyborder5);

      jpanel1.add(btnDiv,cc.xy(3,5));

      btnParentOpen.setActionCommand("+");

      btnParentOpen.setName("btnParentOpen");

      btnParentOpen.setText("(");

      EmptyBorder emptyborder6 = new EmptyBorder(2,2,2,2);

      btnParentOpen.setBorder(emptyborder6);

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

      btnParentClose.setActionCommand("+");

      btnParentClose.setName("btnParentClose");

      btnParentClose.setText(")");

      EmptyBorder emptyborder7 = new EmptyBorder(2,2,2,2);

      btnParentClose.setBorder(emptyborder7);

      jpanel1.add(btnParentClose,cc.xy(3,7));

      btnNeq.setActionCommand("+");

      btnNeq.setName("btnNeq");

      btnNeq.setText("<>");

      EmptyBorder emptyborder8 = new EmptyBorder(2,2,2,2);

      btnNeq.setBorder(emptyborder8);

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

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

      return jpanel1;

   }

   public JPanel createPanel4()

   {

      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);

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

      txtGroupElement.setEditable(false);

      txtGroupElement.setName("txtGroupElement");

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

      btnGroupElementInsert.setActionCommand("+");

      btnGroupElementInsert.setIcon(loadImage("datos/devel/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/resources/org/gvsig/expressionevaluator/swing/impl/expressionbuilder-insert-text.png"));

      btnGroupElementInsert.setName("btnGroupElementInsert");

      EmptyBorder emptyborder1 = new EmptyBorder(2,2,2,2);

      btnGroupElementInsert.setBorder(emptyborder1);

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

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

      return jpanel1;

   }

   public JPanel createPanel5()

   {

      JPanel jpanel1 = new JPanel();

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

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      btnSimpleElementInsert.setActionCommand("+");

      btnSimpleElementInsert.setIcon(loadImage("datos/devel/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/resources/org/gvsig/expressionevaluator/swing/impl/expressionbuilder-insert-text.png"));

      btnSimpleElementInsert.setName("btnSimpleElementInsert");

      EmptyBorder emptyborder1 = new EmptyBorder(2,2,2,2);

      btnSimpleElementInsert.setBorder(emptyborder1);

      jpanel1.add(btnSimpleElementInsert,cc.xy(6,1));

      btnSimpleElementSortDown.setActionCommand("+");

      btnSimpleElementSortDown.setIcon(loadImage("datos/devel/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/resources/org/gvsig/expressionevaluator/swing/impl/expressionbuilder-sortdown.png"));

      btnSimpleElementSortDown.setName("btnSimpleElementSortDown");

      EmptyBorder emptyborder2 = new EmptyBorder(2,2,2,2);

      btnSimpleElementSortDown.setBorder(emptyborder2);

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

      btnSimpleElementSortUp.setActionCommand("+");

      btnSimpleElementSortUp.setIcon(loadImage("datos/devel/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/resources/org/gvsig/expressionevaluator/swing/impl/expressionbuilder-sortup.png"));

      btnSimpleElementSortUp.setName("btnSimpleElementSortUp");

      EmptyBorder emptyborder3 = new EmptyBorder(2,2,2,2);

      btnSimpleElementSortUp.setBorder(emptyborder3);

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

      lblSimpleElementsMsg.setName("lblSimpleElementsMsg");

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

      addFillComponents(jpanel1,new int[]{ 3,5 },new int[0]);

      return jpanel1;

   }

   public JPanel createPanel6()

   {

      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);

      txtSimpleElementFilter.setName("txtSimpleElementFilter");

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

      btnSimpleElementFilter.setActionCommand("+");

      btnSimpleElementFilter.setIcon(loadImage("datos/devel/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/resources/org/gvsig/expressionevaluator/swing/impl/expressionbuilder-filter-values.png"));

      btnSimpleElementFilter.setName("btnSimpleElementFilter");

      EmptyBorder emptyborder1 = new EmptyBorder(2,2,2,2);

      btnSimpleElementFilter.setBorder(emptyborder1);

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

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

      return jpanel1;

   }

   public JPanel createPanel7()

   {

      JPanel jpanel1 = new JPanel();

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

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      pnlScriptEditorContainer.setName("pnlScriptEditorContainer");

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

      jpanel1.add(createPanel8(),cc.xy(2,4));

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

      return jpanel1;

   }

   public JPanel createPanel8()

   {

      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","CENTER:DEFAULT:NONE");

      CellConstraints cc = new CellConstraints();

      jpanel1.setLayout(formlayout1);

      cboPickerScripts.setName("cboPickerScripts");

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

      btnPickerRemove.setActionCommand("+");

      btnPickerRemove.setName("btnPickerRemove");

      btnPickerRemove.setText("R");

      EmptyBorder emptyborder1 = new EmptyBorder(2,2,2,2);

      btnPickerRemove.setBorder(emptyborder1);

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

      btnPickerSelectScript.setActionCommand("+");

      btnPickerSelectScript.setName("btnPickerSelectScript");

      btnPickerSelectScript.setText("S");

      EmptyBorder emptyborder2 = new EmptyBorder(2,2,2,2);

      btnPickerSelectScript.setBorder(emptyborder2);

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

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

      return jpanel1;

   }

   /**

    * Initializer

    */

   protected void initializePanel()

   {

      setLayout(new BorderLayout());

      add(createPanel(), BorderLayout.CENTER);

   }

}