gui: better refresh for changeSTA
[fanfix.git] / src / be / nikiroo / fanfix / reader / ui / GuiReaderBook.java
index dc275950c6297ae561504b18131a1853dfd1a2c5..15d2ad4407ed487554a5586e6c2012986e5b2fb3 100644 (file)
@@ -1,36 +1,19 @@
 package be.nikiroo.fanfix.reader.ui;
 
 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.fanfix.reader.Reader;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.ui.ImageUtilsAwt;
-import be.nikiroo.utils.ui.UIUtils;
 
 /**
  * A book item presented in a {@link GuiReaderFrame}.
@@ -73,20 +56,8 @@ class GuiReaderBook extends JPanel {
 
        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;
@@ -95,62 +66,33 @@ class GuiReaderBook extends JPanel {
        private Date lastClick;
 
        private List<BookActionListener> listeners;
-       private Reader reader;
-       private MetaData meta;
+       private GuiReaderBookInfo info;
        private boolean cached;
+       private boolean seeWordCount;
 
        /**
         * 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 info
+        *            the information about the story to represent
         * @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,
+       public GuiReaderBook(Reader reader, GuiReaderBookInfo info, boolean cached,
                        boolean seeWordCount) {
-               this.reader = reader;
+               this.info = info;
                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 = "";
-                       }
+               this.seeWordCount = seeWordCount;
 
-                       if (!optSecondary.isEmpty()) {
-                               if (meta.isImageDocument()) {
-                                       optSecondary += " images";
-                               } else {
-                                       optSecondary += " words";
-                               }
-                       }
-               }
+               icon = new JLabel(GuiReaderCoverImager.generateCoverIcon(
+                               reader.getLibrary(), info));
 
-               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));
+               title = new JLabel();
+               updateTitle();
 
                setLayout(new BorderLayout(10, 10));
                add(icon, BorderLayout.CENTER);
@@ -181,6 +123,15 @@ class GuiReaderBook extends JPanel {
                }
        }
 
+       /**
+        * The item mouse-hover state.
+        * 
+        * @return TRUE if it is mouse-hovered
+        */
+       private boolean isHovered() {
+               return this.hovered;
+       }
+
        /**
         * The item mouse-hover state.
         * 
@@ -270,12 +221,12 @@ class GuiReaderBook extends JPanel {
        }
 
        /**
-        * The Library {@link MetaData} of the book represented by this item.
+        * The information about the book represented by this item.
         * 
         * @return the meta
         */
-       public MetaData getMeta() {
-               return meta;
+       public GuiReaderBookInfo getInfo() {
+               return info;
        }
 
        /**
@@ -301,177 +252,30 @@ class GuiReaderBook extends JPanel {
        }
 
        /**
-        * Paint the item, then call {@link GuiReaderBook#paintOverlay(Graphics)}.
+        * Update the title, paint the item, then call
+        * {@link GuiReaderCoverImager#paintOverlay(Graphics, boolean, boolean, boolean, boolean)}
+        * .
         */
        @Override
        public void paint(Graphics g) {
+               updateTitle();
                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);
-               }
+               GuiReaderCoverImager.paintOverlay(g, isEnabled(), isSelected(),
+                               isHovered(), isCached());
        }
 
        /**
-        * 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 = ImageUtilsAwt.fromImage(new Image(in));
-                               in.close();
-                               in = null;
-                       } catch (IOException e) {
-                               Instance.getTraceHandler().error(e);
-                       }
-               }
-
-               if (resizedImage == null) {
-                       try {
-                               Image cover = null;
-                               if (meta.getLuid() != null) {
-                                       cover = reader.getLibrary().getCover(meta.getLuid());
-                               }
-                               if (cover == null) {
-                                       cover = reader.getLibrary()
-                                                       .getSourceCover(meta.getSource());
-                               }
-
-                               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) {
-                                       BufferedImage coverb = ImageUtilsAwt.fromImage(cover);
-                                       g.drawImage(coverb, 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);
-                       }
-               }
-
-               if (resizedImage != null) {
-                       return new ImageIcon(resizedImage);
-               }
-
-               return null;
-       }
-
-       /**
-        * 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
+        * Update the title with the currently registered information.
         */
-       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;
+       private void updateTitle() {
+               String optSecondary = info.getSecondaryInfo(seeWordCount);
+               title.setText(String
+                               .format("<html>"
+                                               + "<body style='width: %d px; height: %d px; text-align: center'>"
+                                               + "%s" + "<br>" + "<span style='color: %s;'>" + "%s"
+                                               + "</span>" + "</body>" + "</html>",
+                                               GuiReaderCoverImager.TEXT_WIDTH,
+                                               GuiReaderCoverImager.TEXT_HEIGHT, info.getMainInfo(),
+                                               AUTHOR_COLOR, optSecondary));
        }
 }