+++ /dev/null
-package be.nikiroo.fanfix.reader;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Polygon;
-import java.awt.Rectangle;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.MalformedURLException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.EventListener;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-import javax.swing.ImageIcon;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.fanfix.data.Story;
-import be.nikiroo.utils.ImageUtils;
-import be.nikiroo.utils.ui.UIUtils;
-
-/**
- * A book item presented in a {@link GuiReaderFrame}.
- *
- * @author niki
- */
-class GuiReaderBook extends JPanel {
- /**
- * Action on a book item.
- *
- * @author niki
- */
- interface BookActionListener extends EventListener {
- /**
- * The book was selected (single click).
- *
- * @param book
- * the {@link GuiReaderBook} itself
- */
- public void select(GuiReaderBook book);
-
- /**
- * The book was double-clicked.
- *
- * @param book
- * the {@link GuiReaderBook} itself
- */
- public void action(GuiReaderBook book);
-
- /**
- * A popup menu was requested for this {@link GuiReaderBook}.
- *
- * @param book
- * the {@link GuiReaderBook} itself
- * @param e
- * the {@link MouseEvent} that generated this call
- */
- public void popupRequested(GuiReaderBook book, MouseEvent e);
- }
-
- private static final long serialVersionUID = 1L;
-
- // TODO: export some of the configuration options?
- private static final int COVER_WIDTH = 100;
- private static final int COVER_HEIGHT = 150;
- private static final int SPINE_WIDTH = 5;
- private static final int SPINE_HEIGHT = 5;
- private static final int HOFFSET = 20;
- private static final Color SPINE_COLOR_BOTTOM = new Color(180, 180, 180);
- private static final Color SPINE_COLOR_RIGHT = new Color(100, 100, 100);
- private static final int TEXT_WIDTH = COVER_WIDTH + 40;
- private static final int TEXT_HEIGHT = 50;
- private static final String AUTHOR_COLOR = "#888888";
- private static final Color BORDER = Color.black;
- private static final long doubleClickDelay = 200; // in ms
- //
-
- private JLabel icon;
- private JLabel title;
- private boolean selected;
- private boolean hovered;
- private Date lastClick;
-
- private List<BookActionListener> listeners;
- private Reader reader;
- private MetaData meta;
- private boolean cached;
-
- /**
- * Create a new {@link GuiReaderBook} item for the given {@link Story}.
- *
- * @param reader
- * the associated reader
- * @param meta
- * the story {@link MetaData} or source (if no LUID)
- * @param cached
- * TRUE if it is locally cached
- * @param seeWordCount
- * TRUE to see word counts, FALSE to see authors
- */
- public GuiReaderBook(Reader reader, MetaData meta, boolean cached,
- boolean seeWordCount) {
- this.reader = reader;
- this.cached = cached;
- this.meta = meta;
-
- String optSecondary = meta.getAuthor();
- if (seeWordCount) {
- if (meta.getWords() >= 4000) {
- optSecondary = "" + (meta.getWords() / 1000) + "k";
- } else if (meta.getWords() > 0) {
- optSecondary = "" + meta.getWords();
- } else {
- optSecondary = "";
- }
-
- if (!optSecondary.isEmpty()) {
- if (meta.isImageDocument()) {
- optSecondary += " images";
- } else {
- optSecondary += " words";
- }
- }
- }
-
- if (optSecondary != null && !optSecondary.isEmpty()) {
- optSecondary = "(" + optSecondary + ")";
- } else {
- optSecondary = "";
- }
-
- icon = new JLabel(generateCoverIcon());
- title = new JLabel(
- String.format(
- "<html>"
- + "<body style='width: %d px; height: %d px; text-align: center'>"
- + "%s" + "<br>" + "<span style='color: %s;'>"
- + "%s" + "</span>" + "</body>" + "</html>",
- TEXT_WIDTH, TEXT_HEIGHT, meta.getTitle(), AUTHOR_COLOR,
- optSecondary));
-
- setLayout(new BorderLayout(10, 10));
- add(icon, BorderLayout.CENTER);
- add(title, BorderLayout.SOUTH);
-
- setupListeners();
- }
-
- /**
- * The book current selection state.
- *
- * @return the selection state
- */
- public boolean isSelected() {
- return selected;
- }
-
- /**
- * The book current selection state.
- *
- * @param selected
- * TRUE if it is selected
- */
- public void setSelected(boolean selected) {
- if (this.selected != selected) {
- this.selected = selected;
- repaint();
- }
- }
-
- /**
- * The item mouse-hover state.
- *
- * @param hovered
- * TRUE if it is mouse-hovered
- */
- private void setHovered(boolean hovered) {
- if (this.hovered != hovered) {
- this.hovered = hovered;
- repaint();
- }
- }
-
- /**
- * Setup the mouse listener that will activate {@link BookActionListener}
- * events.
- */
- private void setupListeners() {
- listeners = new ArrayList<GuiReaderBook.BookActionListener>();
- addMouseListener(new MouseListener() {
- @Override
- public void mouseReleased(MouseEvent e) {
- if (e.isPopupTrigger()) {
- popup(e);
- }
- }
-
- @Override
- public void mousePressed(MouseEvent e) {
- if (e.isPopupTrigger()) {
- popup(e);
- }
- }
-
- @Override
- public void mouseExited(MouseEvent e) {
- setHovered(false);
- }
-
- @Override
- public void mouseEntered(MouseEvent e) {
- setHovered(true);
- }
-
- @Override
- public void mouseClicked(MouseEvent e) {
- if (isEnabled()) {
- Date now = new Date();
- if (lastClick != null
- && now.getTime() - lastClick.getTime() < doubleClickDelay) {
- click(true);
- } else {
- click(false);
- }
-
- lastClick = now;
- }
- }
-
- private void click(boolean doubleClick) {
- for (BookActionListener listener : listeners) {
- if (doubleClick) {
- listener.action(GuiReaderBook.this);
- } else {
- listener.select(GuiReaderBook.this);
- }
- }
- }
-
- private void popup(MouseEvent e) {
- for (BookActionListener listener : listeners) {
- listener.select((GuiReaderBook.this));
- listener.popupRequested(GuiReaderBook.this, e);
- }
- }
- });
- }
-
- /**
- * Add a new {@link BookActionListener} on this item.
- *
- * @param listener
- * the listener
- */
- public void addActionListener(BookActionListener listener) {
- listeners.add(listener);
- }
-
- /**
- * The Library {@link MetaData} of the book represented by this item.
- *
- * @return the meta
- */
- public MetaData getMeta() {
- return meta;
- }
-
- /**
- * This item {@link GuiReader} library cache state.
- *
- * @return TRUE if it is present in the {@link GuiReader} cache
- */
- public boolean isCached() {
- return cached;
- }
-
- /**
- * This item {@link GuiReader} library cache state.
- *
- * @param cached
- * TRUE if it is present in the {@link GuiReader} cache
- */
- public void setCached(boolean cached) {
- if (this.cached != cached) {
- this.cached = cached;
- repaint();
- }
- }
-
- /**
- * Paint the item, then call {@link GuiReaderBook#paintOverlay(Graphics)}.
- */
- @Override
- public void paint(Graphics g) {
- super.paint(g);
- paintOverlay(g);
- }
-
- /**
- * Draw a partially transparent overlay if needed depending upon the
- * selection and mouse-hover states on top of the normal component, as well
- * as a possible "cached" icon if the item is cached.
- *
- * @param g
- * the {@link Graphics} to paint onto
- */
- public void paintOverlay(Graphics g) {
- Rectangle clip = g.getClipBounds();
- if (clip.getWidth() <= 0 || clip.getHeight() <= 0) {
- return;
- }
-
- int h = COVER_HEIGHT;
- int w = COVER_WIDTH;
- int xOffset = (TEXT_WIDTH - COVER_WIDTH) - 1;
- int yOffset = HOFFSET;
-
- if (BORDER != null) {
- if (BORDER != null) {
- g.setColor(BORDER);
- g.drawRect(xOffset, yOffset, COVER_WIDTH, COVER_HEIGHT);
- }
-
- xOffset++;
- yOffset++;
- }
-
- int[] xs = new int[] { xOffset, xOffset + SPINE_WIDTH,
- xOffset + w + SPINE_WIDTH, xOffset + w };
- int[] ys = new int[] { yOffset + h, yOffset + h + SPINE_HEIGHT,
- yOffset + h + SPINE_HEIGHT, yOffset + h };
- g.setColor(SPINE_COLOR_BOTTOM);
- g.fillPolygon(new Polygon(xs, ys, xs.length));
- xs = new int[] { xOffset + w, xOffset + w + SPINE_WIDTH,
- xOffset + w + SPINE_WIDTH, xOffset + w };
- ys = new int[] { yOffset, yOffset + SPINE_HEIGHT,
- yOffset + h + SPINE_HEIGHT, yOffset + h };
- g.setColor(SPINE_COLOR_RIGHT);
- g.fillPolygon(new Polygon(xs, ys, xs.length));
-
- Color color = new Color(255, 255, 255, 0);
- if (!isEnabled()) {
- } else if (selected && !hovered) {
- color = new Color(80, 80, 100, 40);
- } else if (!selected && hovered) {
- color = new Color(230, 230, 255, 100);
- } else if (selected && hovered) {
- color = new Color(200, 200, 255, 100);
- }
-
- g.setColor(color);
- g.fillRect(clip.x, clip.y, clip.width, clip.height);
-
- if (cached) {
- UIUtils.drawEllipse3D(g, Color.green.darker(), COVER_WIDTH
- + HOFFSET + 30, 10, 20, 20);
- }
- }
-
- /**
- * Generate a cover icon based upon the given {@link MetaData}.
- *
- * @return the icon
- */
- private ImageIcon generateCoverIcon() {
- BufferedImage resizedImage = null;
- String id = getIconId(meta);
-
- InputStream in = Instance.getCache().getFromCache(id);
- if (in != null) {
- try {
- resizedImage = ImageUtils.fromStream(in);
- in.close();
- in = null;
- } catch (IOException e) {
- Instance.getTraceHandler().error(e);
- }
- }
-
- if (resizedImage == null) {
- try {
- BufferedImage cover = null;
- if (meta.getLuid() == null) {
- cover = reader.getLibrary()
- .getSourceCover(meta.getSource());
- } else {
- cover = reader.getLibrary().getCover(meta.getLuid());
- }
-
- resizedImage = new BufferedImage(SPINE_WIDTH + COVER_WIDTH,
- SPINE_HEIGHT + COVER_HEIGHT + HOFFSET,
- BufferedImage.TYPE_4BYTE_ABGR);
- Graphics2D g = resizedImage.createGraphics();
- g.setColor(Color.white);
- g.fillRect(0, HOFFSET, COVER_WIDTH, COVER_HEIGHT);
- if (cover != null) {
- g.drawImage(cover, 0, HOFFSET, COVER_WIDTH, COVER_HEIGHT,
- null);
- } else {
- g.setColor(Color.black);
- g.drawLine(0, HOFFSET, COVER_WIDTH, HOFFSET + COVER_HEIGHT);
- g.drawLine(COVER_WIDTH, HOFFSET, 0, HOFFSET + COVER_HEIGHT);
- }
- g.dispose();
-
- if (id != null) {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- ImageIO.write(resizedImage, "png", out);
- byte[] imageBytes = out.toByteArray();
- in = new ByteArrayInputStream(imageBytes);
- Instance.getCache().addToCache(in, id);
- in.close();
- in = null;
- }
- } catch (MalformedURLException e) {
- Instance.getTraceHandler().error(e);
- } catch (IOException e) {
- Instance.getTraceHandler().error(e);
- }
- }
-
- return new ImageIcon(resizedImage);
- }
-
- /**
- * Manually clear the icon set for this item.
- *
- * @param meta
- * the meta of the story or source (if luid is null)
- */
- public static void clearIcon(MetaData meta) {
- String id = getIconId(meta);
- Instance.getCache().removeFromCache(id);
- }
-
- /**
- * Get a unique ID from this meta (note that if the luid is null, it is
- * considered a source and not a {@link Story}).
- *
- * @param meta
- * the meta
- * @return the unique ID
- */
- private static String getIconId(MetaData meta) {
- String id = null;
-
- String key = meta.getUuid();
- if (meta.getLuid() == null) {
- // a fake meta (== a source)
- key = "source_" + meta.getSource();
- }
-
- id = key + ".thumb_" + SPINE_WIDTH + "x" + COVER_WIDTH + "+"
- + SPINE_HEIGHT + "+" + COVER_HEIGHT + "@" + HOFFSET;
-
- return id;
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff