abstractcomplexsearchpanel.java

编辑视频文件

/*
 * File:     AbstractComplexSearchPanel.java
 * Project:  MPI Linguistic Application
 * Date:     02 May 2007
 *
 * Copyright (C) 2001-2007  Max Planck Institute for Psycholinguistics
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package mpi.search.content.viewer;

import mpi.search.SearchLocale;

import mpi.search.content.query.model.ContentQuery;

import mpi.search.content.query.viewer.QueryPanel;

import mpi.search.content.result.model.ContentResult;

import mpi.search.content.result.viewer.ContentMatchCounter;

import mpi.search.query.model.Query;
import mpi.search.query.model.QueryManager;

import mpi.search.query.viewer.AbstractSimpleSearchPanel;
import mpi.search.query.viewer.StartStopPanel;

import mpi.util.gui.TriptychLayout;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.LineBorder;


/**
 * Created on Jul 21, 2004
 *
 * @author Alexander Klassmann
 * @version November 2004
 */
public abstract class AbstractComplexSearchPanel
    extends AbstractSimpleSearchPanel {
    /** action to read query/results from file */
    protected Action readAction;

    /** action to save query/results to file */
    protected Action saveAction;

    /** action to specify (sub)query on existing result */
    protected Action zoomAction;

    /** holds name of corpus */
    protected JLabel corpusLabel;

    /** Holds counter, start/StopButtons and progressViewer */
    protected final JPanel bottomPanel = new JPanel();

    /** stores queries */
    protected final QueryManager queryManager = new QueryManager();

    /** Holds panel for query formulation */
    protected QueryPanel queryPanel;

    /** Holds value of property DOCUMENT ME! */
    private final JLabel resultCounterLabel = new JLabel();

    /** Panel to contain toolbar and queryPanel */
    private final JPanel toolAndQueryPanel = new JPanel(new BorderLayout());

    /** Holds value of property DOCUMENT ME! */
    private final JToolBar toolBar = new JToolBar();

    /** action to go to last result */
    private Action backAction;

    /** action to go to next result */
    private Action forwardAction;

    /** Holds action to open empty query panel */
    private Action newAction;

    /**
     * Constructor that has a ViewerManager as an argument. <b>Note: </b>the
     * viewer manager is currently needed to be able to connect and disconnect
     * as a listener. The SearchDialog is not an AbstractViewer and is
     * (currently) not created by the viewer manager, so it has to be
     * connected seperately.
     */
    public AbstractComplexSearchPanel() {
        matchCounter = new ContentMatchCounter();
        createActions();
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    protected Query getQuery() {
        ContentQuery query = queryPanel.getQuery();

        if (!query.equals(queryManager.getCurrentQuery())) {
            queryManager.addQuery(query);

            return query;
        } else if (queryManager.getCurrentQuery().getResult().getStatus() != ContentResult.COMPLETE) {
            return queryManager.getCurrentQuery(); // is equal but not the same object
        }

        return null;
    }

    /**
     * DOCUMENT ME!
     *
     * @param query DOCUMENT ME!
     */
    protected void addQuery(ContentQuery query) {
        queryPanel.setQuery(query);
        clearResult();
    }

    /**
     * DOCUMENT ME!
     */
    protected void clearResult() {
        resultViewer.reset();
        matchCounter.setVisible(false);
        progressViewer.setVisible(false);
        queryManager.setCurrentQueryNumber(queryManager.size() + 1);
        updateActions();
    }

    /**
     * DOCUMENT ME!
     *
     * @param nr DOCUMENT ME!
     */
    protected void gotoQuery(int nr) {
        queryManager.setCurrentQueryNumber(nr);

        ContentQuery query = (ContentQuery) queryManager.getCurrentQuery();

        if (query.getResult() != null) {
            queryPanel.setQuery(query);

            if (query.getResult().getStatus() == ContentResult.MODIFIED) {
                startSearch();
            } else {
                matchCounter.setResult(query.getResult());
                matchCounter.setVisible(true);
                progressViewer.setStatus(query.getResult().getStatus());
                progressViewer.setVisible(true);
                updateActions();
                resultViewer.showResult(query.getResult());
            }
        }
    }

    /**
     * DOCUMENT ME!
     */
    protected void makeLayout() {
        // toolBar.add(corpusLabel);
        toolBar.addSeparator();
        toolBar.add(startAction);
        toolBar.add(stopAction);
        toolBar.add(newAction);
        toolBar.add(zoomAction);
        toolBar.addSeparator();
        toolBar.add(saveAction);
        toolBar.add(readAction);
        toolBar.add(exportAction);
        toolBar.addSeparator();
        toolBar.add(backAction);
        toolBar.add(resultCounterLabel);
        toolBar.add(forwardAction);
        toolBar.addSeparator();
        toolBar.setBorderPainted(true);
        toolBar.setBorder(new LineBorder(Color.gray));
        toolBar.putClientProperty("JToolBar.isRollover", new Boolean(true));

        toolAndQueryPanel.setLayout(new GridBagLayout());

        GridBagConstraints c = new GridBagConstraints();
        c.gridx = 0;
        c.gridy = 0;
        c.anchor = GridBagConstraints.NORTHWEST;
        c.fill = GridBagConstraints.HORIZONTAL;
        c.weightx = 1.0;
        toolAndQueryPanel.add(toolBar, c);

        //
        JPanel queryCont = new JPanel(new GridBagLayout());
        c.gridx = 0;
        c.gridy = 0;
        c.anchor = GridBagConstraints.NORTHWEST;
        c.fill = GridBagConstraints.BOTH;
        c.weightx = 1.0;
        c.weighty = 1.0;
        queryCont.add(queryPanel, c);