simplesetuppanel.java

Java 编写的多种数据挖掘算法 包括聚类、分类、预处理等

          expTypeChanged();
	}
      });
    m_SaveBut.setEnabled(false);
    m_SaveBut.setMnemonic('S');
    m_SaveBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  saveExperiment();
	}
      });
    m_OpenBut.setMnemonic('O');
    m_OpenBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  openExperiment();
	}
      });
    m_FileChooser.addChoosableFileFilter(m_ExpFilter);
    if (KOML.isPresent())
       m_FileChooser.addChoosableFileFilter(m_KOMLFilter);
    m_FileChooser.addChoosableFileFilter(m_XMLFilter);
    if (ExperimenterDefaults.getExtension().equals(".xml"))
      m_FileChooser.setFileFilter(m_XMLFilter);
    else if (KOML.isPresent() && ExperimenterDefaults.getExtension().equals(KOML.FILE_EXTENSION))
      m_FileChooser.setFileFilter(m_KOMLFilter);
    else
      m_FileChooser.setFileFilter(m_ExpFilter);
    m_FileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    m_DestFileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);

    m_BrowseDestinationButton.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  //using this button for both browsing file & setting username/password
	  if (m_ResultsDestinationCBox.getSelectedItem() == DEST_DATABASE_TEXT){
	    chooseURLUsername();
	  } else {
	    chooseDestinationFile();
	  }
	}
      });

    m_ExpClassificationRBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  expTypeChanged();
	}
      });
  
    m_ExpRegressionRBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  expTypeChanged();
	}
      });

    m_OrderDatasetsFirstRBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  if (m_Exp != null) {
	    m_Exp.setAdvanceDataSetFirst(true);
	    m_Support.firePropertyChange("", null, null);
	  }
	}
      });
    
    m_OrderAlgorithmsFirstRBut.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  if (m_Exp != null) {
	    m_Exp.setAdvanceDataSetFirst(false);
	    m_Support.firePropertyChange("", null, null);
	  }
	}
      });

    m_ResultsDestinationPathTField.getDocument().addDocumentListener(new DocumentListener() {
	public void insertUpdate(DocumentEvent e) {destinationAddressChanged();}
	public void removeUpdate(DocumentEvent e) {destinationAddressChanged();}
	public void changedUpdate(DocumentEvent e) {destinationAddressChanged();}
      });

    m_ExperimentParameterTField.getDocument().addDocumentListener(new DocumentListener() {
	public void insertUpdate(DocumentEvent e) {expParamChanged();}
	public void removeUpdate(DocumentEvent e) {expParamChanged();}
	public void changedUpdate(DocumentEvent e) {expParamChanged();}
      });

    m_NumberOfRepetitionsTField.getDocument().addDocumentListener(new DocumentListener() {
	public void insertUpdate(DocumentEvent e) {numRepetitionsChanged();}
	public void removeUpdate(DocumentEvent e) {numRepetitionsChanged();}
	public void changedUpdate(DocumentEvent e) {numRepetitionsChanged();}
      });

    m_NotesFrame.addWindowListener(new WindowAdapter() {
	public void windowClosing(WindowEvent e) {
	  m_NotesButton.setEnabled(true);
	}
      });
    m_NotesFrame.getContentPane().add(new JScrollPane(m_NotesText));
    m_NotesFrame.setSize(600, 400);

    m_NotesButton.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  m_NotesButton.setEnabled(false);
	  m_NotesFrame.setVisible(true);
	}
      });
    m_NotesButton.setEnabled(false);

    m_NotesText.setEditable(true);
    //m_NotesText.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    m_NotesText.addKeyListener(new KeyAdapter() {
	public void keyReleased(KeyEvent e) {
	  m_Exp.setNotes(m_NotesText.getText());
	}
      });
    m_NotesText.addFocusListener(new FocusAdapter() {
	public void focusLost(FocusEvent e) {
	  m_Exp.setNotes(m_NotesText.getText());
	}
      });
    
    // Set up the GUI layout
    JPanel buttons = new JPanel();
    GridBagLayout gb = new GridBagLayout();
    GridBagConstraints constraints = new GridBagConstraints();
    buttons.setBorder(BorderFactory.createEmptyBorder(10, 5, 10, 5));
    buttons.setLayout(gb);
    constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.gridwidth=1;constraints.gridheight=1;
    constraints.insets = new Insets(0,2,0,2);
    buttons.add(m_OpenBut,constraints);
    constraints.gridx=1;constraints.gridy=0;constraints.weightx=5;
    constraints.gridwidth=1;constraints.gridheight=1;
    buttons.add(m_SaveBut,constraints);
    constraints.gridx=2;constraints.gridy=0;constraints.weightx=5;
    constraints.gridwidth=1;constraints.gridheight=1;
    buttons.add(m_NewBut,constraints);

    JPanel destName = new JPanel();
    destName.setLayout(new BorderLayout(5, 5));
    destName.add(m_ResultsDestinationPathLabel, BorderLayout.WEST);
    destName.add(m_ResultsDestinationPathTField, BorderLayout.CENTER);
    
    m_ResultsDestinationCBox.addItem(DEST_ARFF_TEXT);
    m_ResultsDestinationCBox.addItem(DEST_CSV_TEXT);
    m_ResultsDestinationCBox.addItem(DEST_DATABASE_TEXT);
    
    m_ResultsDestinationCBox.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  destinationTypeChanged();
	}
      });

    JPanel destInner = new JPanel();
    destInner.setLayout(new BorderLayout(5, 5));
    destInner.add(m_ResultsDestinationCBox, BorderLayout.WEST);
    destInner.add(destName, BorderLayout.CENTER);
    destInner.add(m_BrowseDestinationButton, BorderLayout.EAST);

    JPanel dest = new JPanel();
    dest.setLayout(new BorderLayout());
    dest.setBorder(BorderFactory.createCompoundBorder(
		  BorderFactory.createTitledBorder("Results Destination"),
		  BorderFactory.createEmptyBorder(0, 5, 5, 5)
		  ));
    dest.add(destInner, BorderLayout.NORTH);

    JPanel expParam = new JPanel();
    expParam.setLayout(new BorderLayout(5, 5));
    expParam.add(m_ExperimentParameterLabel, BorderLayout.WEST);
    expParam.add(m_ExperimentParameterTField, BorderLayout.CENTER);

    ButtonGroup typeBG = new ButtonGroup();
    typeBG.add(m_ExpClassificationRBut);
    typeBG.add(m_ExpRegressionRBut);
    m_ExpClassificationRBut.setSelected(true);

    JPanel typeRButtons = new JPanel();
    typeRButtons.setLayout(new GridLayout(1,0));
    typeRButtons.add(m_ExpClassificationRBut);
    typeRButtons.add(m_ExpRegressionRBut);

    m_ExperimentTypeCBox.addItem(TYPE_CROSSVALIDATION_TEXT);
    m_ExperimentTypeCBox.addItem(TYPE_RANDOMSPLIT_TEXT);
    m_ExperimentTypeCBox.addItem(TYPE_FIXEDSPLIT_TEXT);

    m_ExperimentTypeCBox.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	  expTypeChanged();
	}
      });

    JPanel typeInner = new JPanel();
    typeInner.setLayout(new GridLayout(0,1));
    typeInner.add(m_ExperimentTypeCBox);
    typeInner.add(expParam);
    typeInner.add(typeRButtons);

    JPanel type = new JPanel();
    type.setLayout(new BorderLayout());
    type.setBorder(BorderFactory.createCompoundBorder(
		  BorderFactory.createTitledBorder("Experiment Type"),
		  BorderFactory.createEmptyBorder(0, 5, 5, 5)
		  ));
    type.add(typeInner, BorderLayout.NORTH);

    ButtonGroup iterBG = new ButtonGroup();
    iterBG.add(m_OrderDatasetsFirstRBut);
    iterBG.add(m_OrderAlgorithmsFirstRBut);
    m_OrderDatasetsFirstRBut.setSelected(true);

    JPanel numIter = new JPanel();
    numIter.setLayout(new BorderLayout(5, 5));
    numIter.add(new JLabel("Number of repetitions:"), BorderLayout.WEST);
    numIter.add(m_NumberOfRepetitionsTField, BorderLayout.CENTER);

    JPanel controlInner = new JPanel();
    controlInner.setLayout(new GridLayout(0,1));
    controlInner.add(numIter);
    controlInner.add(m_OrderDatasetsFirstRBut);
    controlInner.add(m_OrderAlgorithmsFirstRBut);

    JPanel control = new JPanel();
    control.setLayout(new BorderLayout());
    control.setBorder(BorderFactory.createCompoundBorder(
		  BorderFactory.createTitledBorder("Iteration Control"),
		  BorderFactory.createEmptyBorder(0, 5, 5, 5)
		  ));
    control.add(controlInner, BorderLayout.NORTH);

    JPanel type_control = new JPanel();
    type_control.setLayout(new GridLayout(1,0));
    type_control.add(type);
    type_control.add(control);

    JPanel notes = new JPanel();
    notes.setLayout(new BorderLayout());
    notes.add(m_NotesButton, BorderLayout.CENTER);

    JPanel top1 = new JPanel();
    top1.setLayout(new BorderLayout());
    top1.add(dest, BorderLayout.NORTH);
    top1.add(type_control, BorderLayout.CENTER);

    JPanel top = new JPanel();
    top.setLayout(new BorderLayout());
    top.add(buttons, BorderLayout.NORTH);
    top.add(top1, BorderLayout.CENTER);  

    JPanel datasets = new JPanel();
    datasets.setLayout(new BorderLayout());
    datasets.add(m_DatasetListPanel, BorderLayout.CENTER);

    JPanel algorithms = new JPanel();
    algorithms.setLayout(new BorderLayout());
    algorithms.add(m_AlgorithmListPanel, BorderLayout.CENTER);

    JPanel schemes = new JPanel();
    schemes.setLayout(new GridLayout(1,0));
    schemes.add(datasets);
    schemes.add(algorithms);

    setLayout(new BorderLayout());
    add(top, BorderLayout.NORTH);
    add(schemes, BorderLayout.CENTER);
    add(notes, BorderLayout.SOUTH);
  }
  
  /**
   * Sets the selected item of an combobox, since using setSelectedItem(...)
   * doesn't work, if one checks object references!
   *
   * @param cb      the combobox to set the item for
   * @param item    the item to set active
   */
  protected void setSelectedItem(JComboBox cb, String item) {
    int       i;

    for (i = 0; i < cb.getItemCount(); i++) {
      if (cb.getItemAt(i).toString().equals(item)) {
        cb.setSelectedIndex(i);
        break;
      }
    }
  }
  
  /**
   * Deletes the notes frame.
   */
  protected void removeNotesFrame() {
    m_NotesFrame.setVisible(false);
  }

  /**
   * Gets te users consent for converting the experiment to a simpler form.
   *
   * @return true if the user has given consent, false otherwise
   */  
  private boolean userWantsToConvert() {
    
    if (m_userHasBeenAskedAboutConversion) return true;
    m_userHasBeenAskedAboutConversion = true;
    return (JOptionPane.showConfirmDialog(this,
					  "This experiment has settings that are too advanced\n" +
					  "to be represented in the simple setup mode.\n" +
					  "Do you want the experiment to be converted,\n" +
					  "losing some of the advanced settings?\n",
					  "Confirm conversion",
					  JOptionPane.YES_NO_OPTION,
					  JOptionPane.WARNING_MESSAGE) == JOptionPane.YES_OPTION);
  }

  /**
   * Sets the panel used to switch between simple and advanced modes.
   *
   * @param modePanel the panel
   */
  public void setModePanel(SetupModePanel modePanel) {

    m_modePanel = modePanel;
  }