/*
* Meviz - Various tools collection to work with multimedia.
- * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Copyright (C) 2012 -- 2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public License
package eu.svjatoslav.meviz.htmlindexer.layouts;
-import java.io.UnsupportedEncodingException;
-import java.util.List;
-
-import org.apache.log4j.Logger;
-
import eu.svjatoslav.commons.file.FilePathParser;
-import eu.svjatoslav.commons.network.UrlParamEncoder;
-import eu.svjatoslav.meviz.htmlindexer.AbstractIndexer;
-import eu.svjatoslav.meviz.htmlindexer.Constants;
-import eu.svjatoslav.meviz.htmlindexer.IndexingContext;
-import eu.svjatoslav.meviz.htmlindexer.Layout;
+import eu.svjatoslav.meviz.htmlindexer.*;
import eu.svjatoslav.meviz.htmlindexer.metadata.Dimension;
+import eu.svjatoslav.meviz.htmlindexer.metadata.DirectoryMetadata;
import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.AbstractFile;
import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.GeneralFile;
import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
+import org.apache.log4j.Logger;
-public class MixedLayout implements Layout {
-
- Logger logger = Logger.getLogger(MixedLayout.class);
-
- StringBuffer dirHtml = new StringBuffer();
-
- StringBuffer filesHtml = new StringBuffer();
-
- String galleryTitle;
-
- List<String> path;
-
- public static final String encoding = "UTF-8";
-
- private AbstractIndexer indexer;
-
- private IndexingContext indexingContext;
-
- @Override
- public void enlistDirectory(final AbstractFile directory) {
- dirHtml.append("<TR>");
- dirHtml.append("<TD><b><a href=\""
- + indexer.getDirectoryUrl(directory, indexingContext)
- + "\"><h2> ==> " + directory.fileName + "</h2></a></b></TD>");
- dirHtml.append("</TR>\n");
+import java.io.IOException;
+import java.util.List;
- }
+public class MixedLayout implements Layout {
- @Override
- public void enlistFile(final AbstractFile file) {
+ public static final String encoding = "UTF-8";
- final String fullFileName = file.fileName;
+ private final Logger logger = Logger.getLogger(MixedLayout.class);
- filesHtml.append("<div style=\"clear: both;\"><a href=\""
- + indexingContext.getGlobalUrl()
- + UrlParamEncoder.encode(indexingContext.getLocalUrl() + "/"
- + fullFileName) + "\">" + fullFileName + "</a>\n");
- filesHtml.append(" ("
- + FilePathParser.getFileSizeDescription(file.getFileLength())
- + ")</div><br/>\n");
+ private StringBuffer dirHtml = new StringBuffer();
- }
+ private StringBuffer filesHtml = new StringBuffer();
- @Override
- public void enlistImage(final Picture picture) {
- try {
+ private String galleryTitle;
- final Dimension imageSize = picture.getDimensions();
+ private List<String> path;
- final List<Dimension> recommendedDimensions = Picture
- .getThumbnailDimensions(imageSize);
+ private AbstractIndexer indexer;
- Dimension listingDimension = new Dimension(1500, 450);
-
- if (listingDimension.width > imageSize.width)
- if (listingDimension.height > imageSize.height)
- listingDimension = imageSize;
-
- final String listingThumbnailUrl = indexer.getThumbnailUrl(picture,
- listingDimension, indexingContext);
-
- filesHtml.append("<div style=\"float:left; margin: 10px;\">");
- filesHtml.append("<a href=\""
- + indexingContext.getGlobalUrl()
- + UrlParamEncoder.encode(indexingContext.getLocalUrl()
- + "/" + picture.fileName) + "\">\n");
-
- filesHtml.append("<img border=\"0\" src=\"" + listingThumbnailUrl
- + "\"/></a>\n");
- filesHtml.append("<br/><b>"
- + FilePathParser
- .getFileNameWithoutExtension(picture.fileName)
- + "</b><br/>(");
-
- int count = 0;
- for (final Dimension dimension : recommendedDimensions) {
- count++;
- if (count > 1)
- filesHtml.append(", ");
- filesHtml.append("<a href=\""
- + indexer.getThumbnailUrl(picture, dimension,
- indexingContext) + "\">");
- filesHtml.append(dimension.width + "x" + dimension.height);
- filesHtml.append("</a>");
- }
-
- filesHtml.append(")\n");
- filesHtml.append("</div>");
-
- } catch (final Exception e) {
- logger.error(
- "Error generating thumbnails for image file: "
- + e.toString()
- + ", thumbnail generation skipped, enlisting as ordinary file instead.",
- e);
- enlistFile(picture);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void enlistOgv(final AbstractFile abstractFile)
- throws UnsupportedEncodingException {
-
- final GeneralFile file = (GeneralFile) abstractFile;
-
- filesHtml
- .append("<div style=\"margin: 30px; clear: both;\">"
- + "<video preload=\"metadata\" controls=\"controls\" tabindex=\"0\">\n");
- filesHtml
- .append("<source type=\"video/ogg\" codecs=\"theora, vorbis\" src=\""
- + indexingContext.getGlobalUrl()
- + UrlParamEncoder.encode(indexingContext.getLocalUrl()
- + "/" + file.fileName) + "\">\n");
- filesHtml.append("</source>\n");
-
- filesHtml.append("</video>\n");
-
- filesHtml.append("<br/>\n");
-
- filesHtml
- .append("Video: <b>"
- + FilePathParser
- .getFileNameWithoutExtension(file.fileName)
- + "<b/> ");
- filesHtml.append("<a href=\""
- + indexingContext.getGlobalUrl()
- + UrlParamEncoder.encode(indexingContext.getLocalUrl() + "/"
- + file.fileName) + "\">download as OGV</a></div>\n");
-
- filesHtml.append("\n");
-
- }
-
- /** {@inheritDoc} */
- @Override
- public String getFileNameSuffix() {
- return "";
- }
-
- /** {@inheritDoc} */
- @Override
- public String getHtml(final boolean showTitle,
- final boolean doHtmlHeaderAndFooter) {
-
- // assemble final page HTML
- final StringBuffer finalHtml = new StringBuffer();
-
- if (doHtmlHeaderAndFooter) {
- // page header
- finalHtml.append("<HTML>\n");
- finalHtml.append("<HEAD>\n");
- finalHtml
- .append(" <meta HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"/>\n");
- finalHtml.append("</HEAD>\n");
- finalHtml
- .append("<BODY bgcolor=\"#000000\" alink=\"#50ffff\" link=\"#50ffff\" vlink=\"#ff50ff\" text=\"#ffffff\">\n");
- finalHtml.append("<!-- " + Constants.HTML_MAGIC_STRING + " -->\n");
- finalHtml.append("<!-- " + Constants.HTML_MEMO + " -->\n");
- finalHtml.append("<font color=\"#ffffff\">\n");
- }
-
- if (showTitle)
- finalHtml
- .append("<CENTER><H1>" + galleryTitle + "</H1></CENTER>\n");
-
- showCurrentPath(finalHtml);
-
- listDirectories(finalHtml);
-
- finalHtml.append(filesHtml.toString());
-
- if (doHtmlHeaderAndFooter)
- finalHtml.append("</font></BODY></HTML>\n");
-
- return finalHtml.toString();
- }
-
- @Override
- public void init(final String galleryTitle, final List<String> path,
- final AbstractIndexer indexer, final IndexingContext indexingContext) {
-
- this.indexer = indexer;
- this.galleryTitle = galleryTitle;
- this.path = path;
- this.indexingContext = indexingContext;
-
- dirHtml = new StringBuffer();
- filesHtml = new StringBuffer();
- }
-
- private void listDirectories(final StringBuffer finalHtml) {
- finalHtml.append("<TABLE>\n");
-
- if (path.size() > 0) {
- finalHtml.append("<TR>");
- finalHtml.append("<TD><b><a href=\""
- + indexer.getParentDirectoryUrl(indexingContext)
- + "\"><h2> <== parent directory</h2></a></b></TD>");
- finalHtml.append("</TR>\n");
- }
-
- finalHtml.append(dirHtml.toString());
- finalHtml.append("\n<TR><TD><br></TD></TR>\n");
- finalHtml.append("</TABLE>\n");
- }
-
- private void showCurrentPath(final StringBuffer finalHtml) {
- finalHtml.append("<CENTER><H2>");
- for (final String p : path)
- finalHtml.append(" / " + p);
- finalHtml.append("</H2></CENTER>\n");
- }
+ private IndexingContext indexingContext;
+ @Override
+ public void enlistDirectory(final AbstractFile directory,
+ final DirectoryMetadata parentDirectoryMetadata) {
+ dirHtml.append("<TR>");
+ dirHtml.append("<TD><b><a href=\""
+ + indexer.getDirectoryUrl(directory, indexingContext)
+ + "\"><h2> ==> " + directory.fileName + "</h2></a></b></TD>");
+ dirHtml.append("</TR>\n");
+
+ }
+
+ @Override
+ public void enlistFile(final AbstractFile file,
+ final DirectoryMetadata parentDirectoryMetadata) {
+
+ final String fullFileName = file.fileName;
+
+ filesHtml.append("<div style=\"clear: both;\"><a href=\""
+ + indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + fullFileName) + "\">" + fullFileName + "</a>\n");
+ filesHtml.append(" ("
+ + FilePathParser.getFileSizeDescription(file.getFileLength())
+ + ")</div><br/>\n");
+
+ }
+
+ @Override
+ public void enlistImage(final Picture picture,
+ final DirectoryMetadata parentDirectoryMetadata) {
+ try {
+ enlistImageInternal(picture);
+ } catch (final Exception e) {
+ logger.error(
+ "Error generating thumbnails for image file: "
+ + e.toString()
+ + ", thumbnail generation skipped, enlisting as ordinary file instead.",
+ e);
+ enlistFile(picture, parentDirectoryMetadata);
+ }
+ }
+
+ private String enlistImageDimensions(final Picture picture) {
+ final StringBuilder html = new StringBuilder();
+
+ final List<Dimension> recommendedDimensions = Picture
+ .getThumbnailDimensions(picture.getDimensions());
+
+ int count = 0;
+ for (final Dimension dimension : recommendedDimensions) {
+ count++;
+ if (count > 1)
+ html.append(", ");
+ html.append("<a href=\""
+ + indexer.getThumbnailUrl(picture, dimension,
+ indexingContext) + "\">");
+ html.append(dimension.width + "x" + dimension.height);
+ html.append("</a>");
+ }
+
+ return html.toString();
+ }
+
+ private void enlistImageInternal(final Picture picture) {
+
+ filesHtml.append("<div style=\"float:left; margin: 10px;\">");
+
+ // clickable image thumbnail
+ filesHtml.append("<a href=\""
+ + indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + picture.fileName) + "\">\n");
+
+ filesHtml.append("<img border=\"0\" src=\""
+ + getImageThumbnailUrl(picture) + "\"/></a><br/>\n");
+
+ // file name
+ filesHtml.append("<b>"
+ + FilePathParser.getFileNameWithoutExtension(picture.fileName)
+ + "</b><br/>");
+
+ // links to thumbnails of various sizes
+ filesHtml.append("(" + enlistImageDimensions(picture) + ")\n");
+
+ filesHtml.append("</div>");
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void enlistOgv(final AbstractFile abstractFile,
+ final DirectoryMetadata parentDirectoryMetadata) {
+
+ final GeneralFile file = (GeneralFile) abstractFile;
+
+ filesHtml.append("<div style=\"margin: 30px; clear: both;\">");
+
+ // watchable video
+ filesHtml
+ .append("<video preload=\"metadata\" controls=\"controls\" tabindex=\"0\">\n");
+ filesHtml
+ .append("<source type=\"video/ogg\" codecs=\"theora, vorbis\" src=\""
+ + indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + file.fileName) + "\">\n");
+ filesHtml.append("</source>\n");
+ filesHtml.append("</video>\n");
+ filesHtml.append("<br/>\n");
+
+ // video title
+ filesHtml
+ .append("Video: <b>"
+ + FilePathParser
+ .getFileNameWithoutExtension(file.fileName)
+ + "<b/> ");
+
+ // video download link
+ filesHtml.append("<a href=\""
+ + indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + file.fileName) + "\">download as OGV file</a>");
+
+ filesHtml.append("</div>\n");
+
+ filesHtml.append("\n");
+
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public String getFileNameSuffix() {
+ return "";
+ }
+
+ /**
+ * {@inheritDoc}
+ *
+ * @throws IOException
+ */
+ @Override
+ public String getHtml(final boolean showTitle,
+ final boolean doHtmlHeaderAndFooter,
+ final DirectoryMetadata directory) {
+
+ // assemble final page HTML
+ final StringBuilder html = new StringBuilder();
+
+ if (doHtmlHeaderAndFooter)
+ appendHtmlHeader(html);
+
+ if (showTitle)
+ html.append("<CENTER><H1>" + galleryTitle + "</H1></CENTER>\n");
+
+ html.append(showCurrentPath());
+ html.append(listDirectories());
+ html.append(directory.getHeaderMevizMetadataHtml());
+ html.append(filesHtml.toString());
+
+ if (doHtmlHeaderAndFooter)
+ appendHtmlFooter(html);
+
+ return html.toString();
+ }
+
+ private void appendHtmlFooter(StringBuilder html) {
+ html.append("</font></BODY></HTML>\n");
+ }
+
+ private void appendHtmlHeader(StringBuilder html) {
+ // page header
+ html.append("<HTML>\n");
+ html.append("<HEAD>\n");
+ html.append(" <meta HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"/>\n");
+ html.append("</HEAD>\n");
+ html.append("<BODY bgcolor=\"#000000\" alink=\"#50ffff\" link=\"#50ffff\" vlink=\"#ff50ff\" text=\"#ffffff\">\n");
+ html.append("<!-- " + Constants.HTML_MAGIC_STRING + " -->\n");
+ html.append("<!-- " + Constants.HTML_MEMO + " -->\n");
+ html.append("<font color=\"#ffffff\">\n");
+ }
+
+ private String getImageThumbnailUrl(final Picture picture) {
+ final Dimension imageSize = picture.getDimensions();
+
+ Dimension listingDimension = new Dimension(1500, 450);
+
+ if (listingDimension.width > imageSize.width)
+ if (listingDimension.height > imageSize.height)
+ listingDimension = imageSize;
+
+ return indexer.getThumbnailUrl(picture, listingDimension,
+ indexingContext);
+ }
+
+ @Override
+ public void init(final String galleryTitle, final List<String> path,
+ final AbstractIndexer indexer, final IndexingContext indexingContext) {
+
+ this.indexer = indexer;
+ this.galleryTitle = galleryTitle;
+ this.path = path;
+ this.indexingContext = indexingContext;
+
+ dirHtml = new StringBuffer();
+ filesHtml = new StringBuffer();
+ }
+
+ private String listDirectories() {
+ final StringBuilder html = new StringBuilder();
+ html.append("<TABLE>\n");
+
+ if (path.size() > 0) {
+ html.append("<TR>");
+ html.append("<TD><b><a href=\""
+ + indexer.getParentDirectoryUrl(indexingContext)
+ + "\"><h2> <== parent directory</h2></a></b></TD>");
+ html.append("</TR>\n");
+ }
+
+ html.append(dirHtml.toString());
+ html.append("\n<TR><TD><br></TD></TR>\n");
+ html.append("</TABLE>\n");
+
+ return html.toString();
+ }
+
+ private String showCurrentPath() {
+ final StringBuilder html = new StringBuilder();
+ html.append("<CENTER><H2>");
+ for (final String p : path)
+ html.append(" / " + p);
+ html.append("</H2></CENTER>\n");
+
+ return html.toString();
+ }
+
+ @Override
+ public void enlistWebm(AbstractFile abstractFile,
+ DirectoryMetadata directory) {
+ final GeneralFile file = (GeneralFile) abstractFile;
+
+ filesHtml.append("<div style=\"margin: 30px; clear: both;\">");
+
+ // watchable video
+
+ String fileUrl = indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + file.fileName);
+
+ filesHtml.append("<video controls>\n");
+ filesHtml.append(" <source src=\"" + fileUrl
+ + "\" type='video/webm;codecs=\"vp8, opus\"'/>\n");
+ filesHtml.append("</video>\n");
+ filesHtml.append("<br/>\n");
+
+ // video title
+ filesHtml
+ .append("Video: <b>"
+ + FilePathParser
+ .getFileNameWithoutExtension(file.fileName)
+ + "<b/> ");
+
+ // video download link
+ filesHtml.append("<a href=\""
+ + indexingContext.getGlobalUrl()
+ + Utils.urlEncode(indexingContext.getLocalUrl() + "/"
+ + file.fileName) + "\">download as WebM file</a>");
+
+ filesHtml.append("</div>\n");
+
+ filesHtml.append("\n");
+ }
}
projects / meviz.git / blobdiff