root / org.gvsig.legend.vectorfilterexpression.app.mainplugin / trunk / org.gvsig.legend.vectorfilterexpression.app.mainplugin / src / main / java / org / gvsig / symbology / gui / layerproperties / ExpressionSymbolPanelView.java @ 3373
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package org.gvsig.symbology.gui.layerproperties; |
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import com.jeta.forms.components.separator.TitledSeparator; |
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import com.jeta.open.i18n.I18NUtils; |
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import com.jgoodies.forms.layout.CellConstraints; |
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import com.jgoodies.forms.layout.FormLayout; |
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import java.awt.BorderLayout; |
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import java.awt.ComponentOrientation; |
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import java.awt.Container; |
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import java.awt.Dimension; |
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import javax.swing.Box; |
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import javax.swing.ImageIcon; |
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import javax.swing.JButton; |
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import javax.swing.JFrame; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JTextArea; |
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public class ExpressionSymbolPanelView extends JPanel |
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{ |
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TitledSeparator lblExpression = new TitledSeparator();
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TitledSeparator lblSymbolAndDescriptor = new TitledSeparator();
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JPanel pnlExpression = new JPanel(); |
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JButton btnSymbolPreview = new JButton(); |
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JTextArea txtSymbolDescription = new JTextArea(); |
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/**
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* Default constructor
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*/
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public ExpressionSymbolPanelView()
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{ |
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initializePanel(); |
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} |
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/**
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* Adds fill components to empty cells in the first row and first column of the grid.
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* This ensures that the grid spacing will be the same as shown in the designer.
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* @param cols an array of column indices in the first row where fill components should be added.
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* @param rows an array of row indices in the first column where fill components should be added.
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*/
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void addFillComponents( Container panel, int[] cols, int[] rows ) |
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{ |
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Dimension filler = new Dimension(10,10); |
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boolean filled_cell_11 = false; |
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CellConstraints cc = new CellConstraints();
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if ( cols.length > 0 && rows.length > 0 ) |
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{ |
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if ( cols[0] == 1 && rows[0] == 1 ) |
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{ |
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/** add a rigid area */
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panel.add( Box.createRigidArea( filler ), cc.xy(1,1) ); |
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filled_cell_11 = true;
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} |
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} |
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for( int index = 0; index < cols.length; index++ ) |
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{ |
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if ( cols[index] == 1 && filled_cell_11 ) |
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{ |
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continue;
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} |
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panel.add( Box.createRigidArea( filler ), cc.xy(cols[index],1) ); |
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} |
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for( int index = 0; index < rows.length; index++ ) |
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{ |
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if ( rows[index] == 1 && filled_cell_11 ) |
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{ |
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continue;
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} |
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panel.add( Box.createRigidArea( filler ), cc.xy(1,rows[index]) ); |
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} |
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} |
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/**
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* Helper method to load an image file from the CLASSPATH
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* @param imageName the package and name of the file to load relative to the CLASSPATH
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* @return an ImageIcon instance with the specified image file
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* @throws IllegalArgumentException if the image resource cannot be loaded.
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*/
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public ImageIcon loadImage( String imageName ) |
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{ |
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try
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{ |
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ClassLoader classloader = getClass().getClassLoader();
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java.net.URL url = classloader.getResource( imageName ); |
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if ( url != null ) |
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{ |
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ImageIcon icon = new ImageIcon( url ); |
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return icon;
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} |
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} |
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catch( Exception e ) |
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{ |
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e.printStackTrace(); |
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} |
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throw new IllegalArgumentException( "Unable to load image: " + imageName ); |
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} |
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/**
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* Method for recalculating the component orientation for
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* right-to-left Locales.
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* @param orientation the component orientation to be applied
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*/
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public void applyComponentOrientation( ComponentOrientation orientation ) |
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{ |
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// Not yet implemented...
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// I18NUtils.applyComponentOrientation(this, orientation);
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super.applyComponentOrientation(orientation);
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} |
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public JPanel createPanel() |
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{ |
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JPanel jpanel1 = new JPanel(); |
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FormLayout formlayout1 = new FormLayout("FILL:4DLU:NONE,FILL:DEFAULT:GROW(1.0),FILL:4DLU:NONE","CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,FILL:50PX:GROW(1.0),CENTER:2DLU:NONE,CENTER:DEFAULT:NONE,CENTER:2DLU:NONE,FILL:DEFAULT:NONE,CENTER:2DLU:NONE"); |
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CellConstraints cc = new CellConstraints();
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jpanel1.setLayout(formlayout1); |
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lblExpression.setName("lblExpression");
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lblExpression.setText("_Expression");
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jpanel1.add(lblExpression,cc.xy(2,2)); |
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lblSymbolAndDescriptor.setName("lblSymbolAndDescriptor");
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lblSymbolAndDescriptor.setText("_Symbol_and_description");
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jpanel1.add(lblSymbolAndDescriptor,cc.xy(2,6)); |
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pnlExpression.setName("pnlExpression");
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jpanel1.add(pnlExpression,cc.xy(2,4)); |
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jpanel1.add(createPanel1(),cc.xy(2,8)); |
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addFillComponents(jpanel1,new int[]{ 1,2,3 },new int[]{ 1,2,3,4,5,6,7,8,9 }); |
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return jpanel1;
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} |
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public JPanel createPanel1() |
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{ |
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JPanel jpanel1 = new JPanel(); |
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FormLayout formlayout1 = new FormLayout("FILL:35PX:NONE,FILL:4DLU:NONE,FILL:DEFAULT:GROW(1.0)","FILL:35PX:NONE"); |
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CellConstraints cc = new CellConstraints();
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jpanel1.setLayout(formlayout1); |
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btnSymbolPreview.setName("btnSymbolPreview");
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jpanel1.add(btnSymbolPreview,new CellConstraints(1,1,1,1,CellConstraints.FILL,CellConstraints.FILL)); |
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txtSymbolDescription.setName("txtSymbolDescription");
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JScrollPane jscrollpane1 = new JScrollPane(); |
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jscrollpane1.setViewportView(txtSymbolDescription); |
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jscrollpane1.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
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jscrollpane1.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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jpanel1.add(jscrollpane1,cc.xy(3,1)); |
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addFillComponents(jpanel1,new int[]{ 2 },new int[0]); |
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return jpanel1;
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} |
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/**
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* Initializer
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*/
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protected void initializePanel() |
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{ |
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setLayout(new BorderLayout()); |
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add(createPanel(), BorderLayout.CENTER);
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} |
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} |