source: trunk/src/org/expeditee/io/HTMLWriter.java@ 457

package org.expeditee.io;

import java.awt.Image;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.List;

import org.expeditee.actions.Misc;
import org.expeditee.gui.FrameIO;
import org.expeditee.items.FramePicture;
import org.expeditee.items.Item;
import org.expeditee.items.Picture;
import org.expeditee.items.Text;

public class HTMLWriter extends AbstractHTMLWriter {

        @Override
        protected void writeTitle(Text toWrite, List<Item> items)
                        throws IOException {
                int indent = getIndent();
                if (indent == 0)
                        return;

                String heading = toWrite.getText();
                String tag = "h" + indent;
                // indenting for tag
                indent();
                _writer.write("<" + tag + ">" + heading + "</" + tag + ">"
                                + ItemWriter.NEW_LINE);
        }

        @Override
        protected void writeText(Text text) throws IOException {
                indent();
                _writer.write("<p>");
                _writer.write(text.getText().replace('\n', ' '));
                _writer.write("</p>" + ItemWriter.NEW_LINE);
        }

        @Override
        protected void writePicture(Picture pic) throws IOException {
                // TODO handle different colored @f's of the same frame
                // TODO handle cropped images
                Image image = null;

                if (pic instanceof FramePicture || pic.isCropped()) {
                        image = pic.getImage();
                        // Crop the image
                        BufferedImage bufferedImage = new BufferedImage(pic
                                        .getUnscaledWidth(), pic.getUnscaledHeight(),
                                        BufferedImage.TYPE_INT_ARGB);
                        bufferedImage.getGraphics().drawImage(image, 0, 0,
                                        pic.getUnscaledWidth(), pic.getUnscaledHeight(),
                                        pic.getStart().x, pic.getStart().y, pic.getEnd().x,
                                        pic.getEnd().y, null);
                        image = bufferedImage;
                } else {
                        image = pic.getImage();
                }

                String filesFolder = getFilesFolder();
                String fileName;
                // If its a bufferedImage then just write it out to the files directory
                // This means it is probably a FrameImage
                if (image instanceof BufferedImage) {
                        String link = pic.getAbsoluteLink();
                        // Account for the possiblitly of an unlinked buffered image
                        fileName = link == null ? ("Image" + pic.getID()) : link;
                        fileName = Misc.SaveImage((BufferedImage) image, "PNG",
                                        FrameIO.EXPORTS_DIR + filesFolder, fileName);
                } else {// It is a normal Image stored somewhere
                        fileName = pic.getName();

                        String oldImageName = FrameIO.IMAGES_PATH + fileName;
                        String newImageName = FrameIO.EXPORTS_DIR + filesFolder + fileName;
                        try {
                                FrameIO.copyFile(oldImageName, newImageName);
                        } catch (Exception e) {
                                filesFolder = "";
                        }
                        if (filesFolder.equals("")) {
                                filesFolder = "../" + FrameIO.IMAGES_FOLDER;
                        }
                }
                indent();
                StringBuffer imageTag = new StringBuffer("<img src=\"");
                imageTag.append(filesFolder).append(fileName);
                imageTag.append("\" height=").append(pic.getHeight());
                imageTag.append(" width=").append(pic.getWidth());
                imageTag.append(" border=1>");
                _writer.write(imageTag.toString());
                _writer.write(ItemWriter.NEW_LINE);
        }
}