jmemorize.gui.swing.actions.file.ExportToPDFAction.java Source code

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Here is the source code for jmemorize.gui.swing.actions.file.ExportToPDFAction.java

Source

/*
 * jMemorize - Learning made easy (and fun) - A Leitner flashcards tool
 * Copyright(C) 2004-2006 Riad Djemili
 * 
 * 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package jmemorize.gui.swing.actions.file;

import java.io.File;
import java.io.IOException;

import com.itextpdf.text.Font;
import com.itextpdf.text.FontFactory;
import com.itextpdf.text.pdf.BaseFont;

import jmemorize.core.Lesson;
import jmemorize.core.Localization;
import jmemorize.core.Model;
import jmemorize.core.io.PdfRtfBuilder;
import jmemorize.core.io.PdfRtfBuilder.Mode;
import jmemorize.gui.swing.CardFont.FontType;
import jmemorize.gui.swing.Settings;
import jmemorize.util.ExtensionFileFilter;

/**
 * An action that exports the current lesson to PDF.
 */
public class ExportToPDFAction extends AbstractExportAction {
    /**
     * 
     */
    private static final long serialVersionUID = -2961640421899576123L;

    public ExportToPDFAction() {
        setValues();
    }

    /*
     * (non-Javadoc)
     * 
     * @see jmemorize.gui.swing.actions.AbstractExportAction
     */
    @Override
    protected void doExport(final Lesson lesson, final File file) throws IOException {

        final Font frontFont;
        final Font backFont;

        FontFactory.registerDirectories();
        // set up the fonts we will use to write the front and back of cards
        frontFont = getFrontFont();

        backFont = getBackFront();

        new PdfRtfBuilder(frontFont, backFont).export(lesson, Mode.PDF_MODE, file);
    }

    private Font getBackFront() {
        final Font backFont;
        final String backFontName = Settings.loadFont(FontType.CARD_FLIP).getFont().getFamily();
        backFont = FontFactory.getFont(backFontName, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);

        if (backFont == null) {
            Model.getLogger().warning("FontFactory returned null (back) font for: " + backFontName);
        }
        return backFont;
    }

    private Font getFrontFont() {
        final Font frontFont;
        final String frontFontName = Settings.loadFont(FontType.CARD_FRONT).getFont().getFamily();
        frontFont = FontFactory.getFont(frontFontName, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);

        if (frontFont == null) {
            Model.getLogger().warning("FontFactory returned null (front) font for: " + frontFontName);
        }
        return frontFont;
    }

    /*
     * (non-Javadoc)
     * 
     * @see jmemorize.gui.swing.actions.AbstractExportAction
     */
    @Override
    protected ExtensionFileFilter getFileFilter() {
        return new ExtensionFileFilter("pdf", "PDF - Portable Document Format"); //$NON-NLS-1$
    }

    private void setValues() {
        setName(Localization.get("MainFrame.EXPORT_PDF")); //$NON-NLS-1$
        setDescription(Localization.get("MainFrame.EXPORT_PDF_DESC")); //$NON-NLS-1$
        setIcon("/resource/icons/pdf.gif"); //$NON-NLS-1$
        setMnemonic(1);
    }
}