Application: gvSIG desktop » gvSIG tools: ToolBox

package es.unex.sextante.gui.modeler.parameters;

import info.clearthought.layout.TableLayout;

import info.clearthought.layout.TableLayoutConstants;

import javax.swing.ComboBoxModel;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JDialog;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JTextField;

import es.unex.sextante.additionalInfo.AdditionalInfoFilepath;

import es.unex.sextante.additionalInfo.AdditionalInfoVectorLayer;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.exceptions.NullParameterAdditionalInfoException;

import es.unex.sextante.gui.modeler.ModelerPanel;

import es.unex.sextante.parameters.Parameter;

import es.unex.sextante.parameters.ParameterFilepath;

public class FilepathPanel

         extends

            ParameterPanel {

   private JTextField jTextFieldExtension;

   private JLabel     jLabelExtension;

   private JComboBox  jComboBoxType;

   private JLabel     jLabelType;

   private JCheckBox  jCheckBoxVoxel;

   public FilepathPanel(final JDialog parent,

                      final ModelerPanel panel) {

      super(parent, panel);

   }

   public FilepathPanel(final ModelerPanel panel) {

      super(panel);

   }

   @Override

   protected void initGUI() {

           super.initGUI();

           super.setTitle(Sextante.getText("modeler_add_par_filepath"));

           super.setPreferredSize(new java.awt.Dimension(400, 250));

           try {

                   {

                           final TableLayout thisLayout = new TableLayout

                           (new double[][] { { TableLayoutConstants.MINIMUM, 5.0, TableLayoutConstants.FILL },

                                           {         TableLayoutConstants.MINIMUM,

                                                           1.0,

                                                           TableLayoutConstants.MINIMUM,

                                                           1.0,

                                                           TableLayoutConstants.MINIMUM } });

                           thisLayout.setHGap(5);

                           thisLayout.setVGap(5);

                           jPanelMiddle.setLayout(thisLayout);

                           jLabelType = new JLabel();

                           jLabelType.setText(Sextante.getText("filepath_type"));

                           jPanelMiddle.add(jLabelType, "0, 0");                           

                           final ComboBoxModel jComboBoxTypeModel = new DefaultComboBoxModel(new String[] {

                                           Sextante.getText("filepath_file_open"),

                                           Sextante.getText("filepath_file_save"),

                                           Sextante.getText("filepath_folder") });

                           jComboBoxType = new JComboBox();

                           jComboBoxType.setModel(jComboBoxTypeModel);

                           jPanelMiddle.add(jComboBoxType, "2, 0");

                           jLabelExtension = new JLabel();

                           jPanelMiddle.add(jLabelExtension, "0, 2");

                           jLabelExtension.setText(Sextante.getText("file_extension"));

                           jTextFieldExtension = new JTextField();

                           jPanelMiddle.add(jTextFieldExtension, "2, 2");

                           jCheckBoxVoxel = new JCheckBox();

                           jCheckBoxVoxel.setSelected(false);

                           jCheckBoxVoxel.setText(Sextante.getText("filepath_is_voxel_data"));

                           jPanelMiddle.add(jCheckBoxVoxel, "0, 4");

                   }

           }

           catch (final Exception e) {

                   Sextante.addErrorToLog(e);

           }

   }

   @Override

   public String getParameterDescription() {

      return Sextante.getText("Filepath");

   }

   @Override

   protected boolean prepareParameter() {

      final String sDescription = jTextFieldDescription.getText();

      String[] sDefault;

      if (sDescription.length() != 0) {

         final AdditionalInfoFilepath ai = new AdditionalInfoFilepath();

         sDefault = new String[1];

         sDefault[0]=jTextFieldExtension.getText();

         if ( sDefault[0] != null && sDefault[0].length() > 0 ) {

                 ai.setExtensions(sDefault);

         }

         ai.setIsFolder(false);

         ai.setIsOpenDialog(false);

         switch (jComboBoxType.getSelectedIndex()) {

                        case 0:

                         ai.setIsOpenDialog(true);

                                break;

                        case 2:

                                ai.setIsFolder(true);

                                break;

                 }

         ai.setIsVoxelData(jCheckBoxVoxel.isSelected());

         m_Parameter = new ParameterFilepath();

         m_Parameter.setParameterDescription(sDescription);

         m_Parameter.setParameterAdditionalInfo(ai);

         m_Parameter.setColorR(m_Color.getRed());        

         m_Parameter.setColorG(m_Color.getGreen());        

         m_Parameter.setColorB(m_Color.getBlue());        

         m_Parameter.setColorAlpha(m_Color.getAlpha());         

         return true;

      }

      else {

         JOptionPane.showMessageDialog(null, Sextante.getText("Invalid_description"), Sextante.getText("Warning"),

                  JOptionPane.WARNING_MESSAGE);

         return false;

      }

   }

   @Override

   public void setParameter(final Parameter param) {

      super.setParameter(param);

      try {

         final AdditionalInfoFilepath ai = (AdditionalInfoFilepath) param.getParameterAdditionalInfo();

         if ( ai.getExtensions() != null )

                 jTextFieldExtension.setText(ai.getExtensions()[0]);

         jComboBoxType.setSelectedIndex(1);

         if ( ai.isOpenDialog() == true )

                 jComboBoxType.setSelectedIndex(0);

         if ( ai.isFolder() == true )

                 jComboBoxType.setSelectedIndex(2);

         if ( ai.getIsVoxelData() == true )

                 jCheckBoxVoxel.setSelected(true);

      }

      catch (final NullParameterAdditionalInfoException e) {

         e.printStackTrace();

      }

   }

   @Override

   public boolean parameterCanBeAdded() {

      return true;

   }

}