--- /dev/null
+/*
+ * Copyright 2005-2010 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.wamblee.photos.wicket;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.logging.Logger;
+import javax.inject.Inject;
+
+import org.apache.wicket.PageParameters;
+import org.apache.wicket.markup.html.WebMarkupContainer;
+import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.markup.html.image.Image;
+import org.apache.wicket.markup.html.link.Link;
+import org.apache.wicket.markup.html.panel.Panel;
+import org.apache.wicket.markup.repeater.RepeatingView;
+import org.apache.wicket.resource.ByteArrayResource;
+import org.wamblee.photos.model.Album;
+import org.wamblee.photos.model.Photo;
+import org.wamblee.photos.model.PhotoEntry;
+import org.wamblee.photos.model.plumbing.AuthorizedPhotos;
+
+/**
+ * Homepage
+ */
+public class AlbumPanel extends Panel {
+
+ private static final Logger LOGGER = Logger.getLogger(AlbumPanel.class.getName());
+
+ private static final long serialVersionUID = 1L;
+
+ @Inject
+ @AuthorizedPhotos
+ private transient Album authorized;
+
+ private class SerializableEntryLink extends Link {
+
+ private String path;
+
+ public SerializableEntryLink(String aId, String aPath) {
+ super(aId);
+ path = aPath;
+ }
+
+ @Override
+ public void onClick() {
+ System.out.println("Entry " + path + " was clicked");
+ PageParameters pars = new PageParameters();
+ pars.put("path", path);
+
+ setResponsePage(HomePage.class, pars);
+ }
+ }
+
+ private String path;
+
+ /**
+ * Constructor that is invoked when page is invoked without a session.
+ *
+ * @param parameters Page parameters
+ */
+ public AlbumPanel(String aId, final PageParameters parameters) throws Exception {
+ super(aId);
+
+ path = parameters.getString("path", "/");
+ if (!path.startsWith("/")) {
+ info("Invalid album '" + path + "', showing root album instead");
+ path = "/";
+ }
+
+ PhotoEntry current = authorized.getEntry(path);
+
+ if (current instanceof Photo) {
+ throw new RuntimeException("AlbumPanel can only show album: " + current.getClass().getName());
+ }
+
+ Album album = (Album) current;
+
+ int ientry = 0;
+ int irow = 0;
+ RepeatingView row = new RepeatingView("row");
+ add(row);
+ while (irow < 5 && ientry < album.size()) {
+ int icolumn = 0;
+ WebMarkupContainer columns = new WebMarkupContainer(row.newChildId());
+ row.add(columns);
+ RepeatingView column = new RepeatingView("column");
+ columns.add(column);
+ while (icolumn < 5 && ientry < album.size()) {
+ WebMarkupContainer thumbnail = new WebMarkupContainer(column.newChildId());
+ column.add(thumbnail);
+
+ final PhotoEntry entry = album.getEntry(ientry);
+ Link link = new SerializableEntryLink("thumbnail", entry.getPath());
+ thumbnail.add(link);
+ ImageData data = getData(entry);
+
+ // TODO very inefficient. all data is loaded when generating the page.
+ link.add(new Image("image", new ByteArrayResource(data.getContentType(), data.getData())));
+
+ link.add(new Label("name", album.getEntry(ientry).getId()));
+ icolumn++;
+ ientry++;
+ }
+ irow++;
+ }
+ }
+
+ public static final class ImageData {
+ private String contentType;
+ private byte[] data;
+
+ public ImageData(String aContentType, byte[] aData) {
+ contentType = aContentType;
+ data = aData;
+ }
+
+ public String getContentType() {
+ return contentType;
+ }
+
+ public byte[] getData() {
+ return data;
+ }
+ }
+
+ private ImageData getData(PhotoEntry aEntry) {
+ if (aEntry instanceof Photo) {
+ return getData((Photo) aEntry);
+ } else if (aEntry instanceof Album) {
+ return getData((Album) aEntry);
+ } else {
+ throw new RuntimeException("Unsupported type " + aEntry.getClass().getName());
+ }
+ }
+
+ private ImageData getData(Photo aPhoto) {
+ try (InputStream is = aPhoto.getThumbNail()) {
+ return new ImageData("image/jpeg", getBytes(is));
+ }
+ catch (IOException e) {
+ // to improve.
+ throw new RuntimeException("Cannot read photo", e);
+ }
+ }
+
+ private byte[] getBytes(InputStream is) throws IOException {
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ byte[] block = new byte[1024];
+ int n = is.read(block);
+ while (n > 0) {
+ bos.write(block, 0, n);
+ n = is.read(block);
+ }
+ return bos.toByteArray();
+ }
+
+ private ImageData getData(Album aAlbum) {
+ try (InputStream is = getClass().getResourceAsStream("folder.png")) {
+ return new ImageData("image/png", getBytes(is));
+ }
+ catch (IOException e) {
+ throw new RuntimeException("Cannot read album jpg", e);
+ }
+ }
+}
\ No newline at end of file
*/
package org.wamblee.photos.wicket;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
import java.util.List;
import java.util.logging.Logger;
import javax.inject.Inject;
import org.apache.wicket.PageParameters;
-import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
-import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.markup.html.link.Link;
-import org.apache.wicket.markup.repeater.RepeatingView;
-import org.apache.wicket.resource.ByteArrayResource;
import org.wamblee.photos.model.Album;
import org.wamblee.photos.model.Photo;
import org.wamblee.photos.model.PhotoEntry;
Album album = (Album) current;
- int ientry = 0;
- int irow = 0;
- RepeatingView row = new RepeatingView("row");
- add(row);
- while (irow < 5 && ientry < album.size()) {
- int icolumn = 0;
- WebMarkupContainer columns = new WebMarkupContainer(row.newChildId());
- row.add(columns);
- RepeatingView column = new RepeatingView("column");
- columns.add(column);
- while (icolumn < 5 && ientry < album.size()) {
- WebMarkupContainer thumbnail = new WebMarkupContainer(column.newChildId());
- column.add(thumbnail);
-
- final PhotoEntry entry = album.getEntry(ientry);
- Link link = new SerializableEntryLink("thumbnail", entry.getPath());
- thumbnail.add(link);
- ImageData data = getData(entry);
-
- // TODO very inefficient. all data is loaded when generating the page.
- link.add(new Image("image", new ByteArrayResource(data.getContentType(), data.getData())));
-
- link.add(new Label("name", album.getEntry(ientry).getId()));
- icolumn++;
- ientry++;
- }
- irow++;
- }
- }
-
- public static final class ImageData {
- private String contentType;
- private byte[] data;
-
- public ImageData(String aContentType, byte[] aData) {
- contentType = aContentType;
- data = aData;
- }
-
- public String getContentType() {
- return contentType;
- }
-
- public byte[] getData() {
- return data;
- }
- }
-
- private ImageData getData(PhotoEntry aEntry) {
- if (aEntry instanceof Photo) {
- return getData((Photo) aEntry);
- } else if (aEntry instanceof Album) {
- return getData((Album) aEntry);
- } else {
- throw new RuntimeException("Unsupported type " + aEntry.getClass().getName());
- }
- }
-
- private ImageData getData(Photo aPhoto) {
- try (InputStream is = aPhoto.getThumbNail()) {
- return new ImageData("image/jpeg", getBytes(is));
- }
- catch (IOException e) {
- // to improve.
- throw new RuntimeException("Cannot read photo", e);
- }
- }
-
- private byte[] getBytes(InputStream is) throws IOException {
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- byte[] block = new byte[1024];
- int n = is.read(block);
- while (n > 0) {
- bos.write(block, 0, n);
- n = is.read(block);
- }
- return bos.toByteArray();
- }
-
- private ImageData getData(Album aAlbum) {
- try (InputStream is = getClass().getResourceAsStream("folder.png")) {
- return new ImageData("image/png", getBytes(is));
- }
- catch (IOException e) {
- throw new RuntimeException("Cannot read album jpg", e);
- }
+ add(new AlbumPanel("content", parameters));
}
}
\ No newline at end of file
git://wamblee.org / photos / commitdiff