ca.phon.phon2csv.sessionwizard.SelectRecordsStep.java Source code

Introduction

Here is the source code for ca.phon.phon2csv.sessionwizard.SelectRecordsStep.java

Source

/*
 * Phon - An open source tool for research in phonology.
 * Copyright (C) 2008 The Phon Project, Memorial University <http://phon.ling.mun.ca>
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */
package ca.phon.phon2csv.sessionwizard;

import java.awt.BorderLayout;
import java.io.File;

import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JPanel;

import ca.phon.app.session.RecordFilterPanel;
import ca.phon.project.Project;
import ca.phon.session.RecordFilter;
import ca.phon.session.Session;
import ca.phon.ui.decorations.DialogHeader;
import ca.phon.ui.nativedialogs.FileFilter;
import ca.phon.ui.text.FileSelectionField;
import ca.phon.ui.text.FileSelectionField.SelectionMode;
import ca.phon.ui.wizard.WizardStep;

import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.FormLayout;

/**
 * Select save location and records for export.
 */
public class SelectRecordsStep extends WizardStep {

    private static final long serialVersionUID = 4500150320809208730L;

    /*
     * UI 
     */
    private DialogHeader header;
    private FileSelectionField saveLocationField;

    private RecordFilterPanel uttFilterPanel;

    private Project project;

    /*
     * Transcript
     */
    private Session transcript;

    public SelectRecordsStep(Project project, Session t) {
        this.transcript = t;
        this.project = project;

        init();
    }

    private String getDefaultSaveLocation() {
        String retVal = System.getProperty("user.home") + File.separator + "Desktop" + File.separator
                + transcript.getCorpus() + "-" + transcript.getName() + ".csv";
        return retVal;
    }

    private void init() {
        setLayout(new BorderLayout());

        header = new DialogHeader("CSV Export", "Select records and location for export.");
        add(header, BorderLayout.NORTH);

        JPanel centerPanel = new JPanel(new BorderLayout());

        JPanel dirPanel = new JPanel();
        FormLayout layout = new FormLayout("right:pref, 3dlu, fill:pref:grow, pref", "pref, 3dlu, pref");
        CellConstraints cc = new CellConstraints();
        dirPanel.setLayout(layout);
        dirPanel.setBorder(BorderFactory.createTitledBorder("Location"));

        dirPanel.add(new JLabel("Save as:"), cc.xy(1, 1));
        saveLocationField = new FileSelectionField();
        saveLocationField.setMode(SelectionMode.FILES);
        saveLocationField.getTextField().setEditable(false);
        saveLocationField.setFileFilter(FileFilter.csvFilter);
        saveLocationField.setFile(new File(getDefaultSaveLocation()));

        dirPanel.add(saveLocationField, cc.xyw(3, 1, 2));

        centerPanel.add(dirPanel, BorderLayout.NORTH);

        // filter panel
        uttFilterPanel = new RecordFilterPanel(project, transcript);
        uttFilterPanel.setBorder(BorderFactory.createTitledBorder("Records"));

        centerPanel.add(uttFilterPanel, BorderLayout.CENTER);

        add(centerPanel, BorderLayout.CENTER);
    }

    public String getSaveLocation() {
        return (saveLocationField.getSelectedFile() == null ? getDefaultSaveLocation()
                : saveLocationField.getSelectedFile().getAbsolutePath());
    }

    public RecordFilter getRecordFilter() {
        return uttFilterPanel.getRecordFilter();
    }

    @Override
    public boolean validateStep() {
        boolean retVal = false;

        retVal = uttFilterPanel.validatePanel() && (saveLocationField.getSelectedFile() != null);

        return retVal;
    }

}