?? slideshow2.jsp
字號:
<%@page contentType="text/html;charset=ISO-8859-15" pageEncoding="ISO-8859-1"%>
<%@page import="org.homeplayer.util.*"%>
<%@page import="org.homeplayer.data.*"%>
<%@page import="java.net.*"%>
<jsp:useBean id="hppc" class="org.homeplayer.web.HPPageContext" scope="request">
<jsp:setProperty name="hppc" property="request" value="<%=request%>"/>
</jsp:useBean>
<!DOCTYPE HTML PUBLIC "-//Freebox//DTD HTML 3.2//EN">
<%
boolean refreshed = WebUtil.getParam(request, "refreshed", false);
if (! refreshed) {
// it's the first hit to the slideshow, so we're coming from a page that is still displayed on the screen ...
// if the image take time to be adapted, during this time the old page will still be displayed on the screen
// so for the user, it will be like HomePlayer is "blocked". To avoid this, display a intermediary screen
// whom goal is only to display something to the screen to hide the old page
hppc.setRefresh(WebUtil.setParam(hppc.getLocalURL(), "refreshed=true"));
hppc.setVolumeKeyEnabled(true);
%>
<html>
<head><jsp:include page="/WEB-INF/jsp/head.jsp" /></head>
<body background="ts://127.0.0.1?ox=0&oy=0&ow=1&oh=1">
<table width="90%" height="100%" align="center">
<tr height="10%"><td> </td></tr>
<tr><td>Chargement des images...</td></tr>
</table>
</body>
</html> <%
return;
}
final int LEFT = 0;
final int CENTER = 1;
final int RIGHT = 2;
final int UP = 3;
final int MIDDLE = 4;
final int DOWN = 5;
final int[] HORIZONTAL = {LEFT, CENTER, RIGHT};
final int[] VERTICAL = {UP, MIDDLE, DOWN};
final int SCREEN_WIDTH = 590;
final int SCREEN_HEIGHT = 510;
%>
<%
String currentUrl = hppc.getLocalURL();
String refreshUrl = WebUtil.getParam(request, "refreshUrl", currentUrl);
refreshUrl = WebUtil.removeParam(refreshUrl, "go");
boolean pause = WebUtil.getParam(request, "pause", false);
int speedDif = WebUtil.getParam(request, "speed", 0);
int speed = HPSession.get("SLIDES_SPEED", 5);
speed += speedDif;
if (speed < 1) {
speed = 1;
}
HPSession.set( "SLIDES_SPEED", new Integer(speed));
String pausedUrl;
String unPausedUrl;
if (pause) {
pausedUrl = refreshUrl;
unPausedUrl = WebUtil.removeParam(refreshUrl, "pause");
} else {
pausedUrl = WebUtil.addParam(refreshUrl, "pause=true");
unPausedUrl = refreshUrl;
}
if (speedDif != 0) {
hppc.setRefresh(3, WebUtil.removeParam(refreshUrl, "speed"));
hppc.setLeftLink(WebUtil.setParam(unPausedUrl, "speed=1"));
hppc.setRightLink(WebUtil.setParam(unPausedUrl, "speed=-1"));
%>
<html>
<head><jsp:include page="/WEB-INF/jsp/head.jsp" /></head>
<body background="ts://127.0.0.1?ox=0&oy=0&ow=1&oh=1">
<jsp:include page="skins/default/exttoppage.jsp"/>
<table width="95%" align="center">
<tr><td height="<%= (SCREEN_HEIGHT - 20) / 2 %>"> </td></tr>
<tr>
<td align="center">
Vitesse <% if (speedDif < 0) { %>augmentée<% } else { %>diminuée<% } %> <br>
Temps de pause = <%= speed %> s.
</td>
</tr>
</table>
<jsp:include page="skins/default/extbottompage.jsp"/>
</body>
</html>
<%
return;
}
String goStr = request.getParameter("go");
int go = 0;
if (goStr != null) {
go = Integer.parseInt(goStr);
}
////////////////////////////////////////////////////
//SIZE
int maxWidth=SCREEN_WIDTH; // when more, no display on the FB
int maxHeight=SCREEN_HEIGHT; // when more, no display on the FB
boolean fullScreen = WebUtil.getParam(request, "fullscreen", HPConf.getBool(HPConf.SLIDESHOW_FULLSCREEN));
String title = (String) HPSession.get( "SLIDES_TITLE" );
boolean displayTitle = (title != null) && (! title.trim().equals(""));
if (! fullScreen) {
maxWidth = 400;
maxHeight = 400;
} else if (displayTitle) {
maxHeight -= 50;
}
////////////////////////////////////////////////////
// GET THE SLIDE
URL slide=null;
ImageUtil.ImageInfo ii = null;
boolean imageAdaptationSucess = false;
while (! imageAdaptationSucess) {
URL[] slides = (URL[]) HPSession.get( "SLIDES" );
if ((slides == null) || (slides.length == 0)) {
break; // no slide to display leave the loop with imageAdaptationSucess = false
}
Integer posInteger = (Integer) HPSession.get( "SLIDES_IDX" ) ;
if (posInteger == null) {
posInteger = new Integer(0);
}
int pos = posInteger.intValue();
/*
if ((! pause) && (speedDif == 0)) {
pos++;
}
*/
pos += go;
if (pos >= slides.length) {
pos = pos % slides.length;
} else if (pos < 0) {
pos = slides.length + pos;
}
slide = slides[pos];
HPSession.set( "SLIDES_IDX", new Integer(pos));
////////////////////////////////////////////////////
// IMAGE ADAPTATION
try {
ii = ImageUtil.getCachedResizedImageInfo(slide, maxWidth, maxHeight, 255);
imageAdaptationSucess = true;
} catch (ImageUtil.ImageException e) {
if (e.getCause() instanceof java.io.FileNotFoundException) {
System.out.println("slideshow : image not found url " + slide + " suppress this image from the slideshow and continue");
} else {
System.out.println("slideshow : image adaptation failed for url " + slide + " suppress this image from the slideshow and continue");
e.printStackTrace();
}
// the image adaptation failed
URL[] newSlides = new URL[slides.length-1];
System.arraycopy(slides, 0, newSlides, 0, pos);
System.arraycopy(slides, pos+1, newSlides, pos, newSlides.length - pos);
HPSession.set( "SLIDES", newSlides ) ;
HPSession.set( "SLIDES_IDX", new Integer(pos-1));
}
}
if (! imageAdaptationSucess) {
hppc.setRefresh(0, refreshUrl);
hppc.setVolumeKeyEnabled(true);
%><jsp:include page="/WEB-INF/jsp/empty.jsp" /><%
return;
}
int width = ii.getWidth();
int height = ii.getHeight();
///////////////////////////////////////////////////
// POSITIONING
int idx;
Integer posInteger;
String align;
posInteger = (Integer) HPSession.get( "SLIDES_POS_X" ) ;
if (fullScreen) {
idx = 1;
} else if ((pause) && (posInteger != null) && (go == 0)) {
idx = posInteger.intValue();
} else {
idx = (int) (Math.random() * 3);
HPSession.set("SLIDES_POS_X", new Integer(idx));
}
switch (HORIZONTAL[idx]) {
case LEFT:
align="left"; break;
case CENTER:
align="center"; break;
default:
align="right";
}
posInteger = (Integer) HPSession.get( "SLIDES_POS_Y" ) ;
idx = 1;
} else if ((pause) && (posInteger != null) && (go == 0)) {
idx = posInteger.intValue();
} else {
idx = (int) (Math.random() * 3);
HPSession.set("SLIDES_POS_Y", new Integer(idx));
}
int upperTrHeight;
switch (VERTICAL[idx]) {
case UP:
upperTrHeight=0; break;
case MIDDLE:
upperTrHeight=(SCREEN_HEIGHT - height) / 2; break;
default:
upperTrHeight=(SCREEN_HEIGHT - height);
}
if (displayTitle) {
upperTrHeight -= 50;
}
if (pause) {
hppc.setPauseLink(unPausedUrl);
} else {
hppc.setRefresh(speed, WebUtil.setParam(unPausedUrl, "go=1"));
// set the pause link only if it has not been set before (by musicslideshow.jsp for example)
if (hppc.getLinks().get("pause") == null) {
hppc.setPauseLink(pausedUrl);
}
}
if (request.getAttribute("vlcInfo") == null) {
hppc.setPreviousPageUrl(WebUtil.setParam(pausedUrl, "go=-1"));
hppc.setNextPageUrl(WebUtil.setParam(pausedUrl, "go=1") );
hppc.setLeftLink(WebUtil.setParam(unPausedUrl, "speed=1"));
hppc.setRightLink(WebUtil.setParam(unPausedUrl, "speed=-1"));
hppc.setStopLink(hppc.getUpUrl());
}
if( !hppc.isFreeBoxHD() ) {
hppc.addHeaderCode("<meta name=\"max_images_in_cache\" content=\"-1\">") ;
}
%>
<html>
<head><jsp:include page="/WEB-INF/jsp/head.jsp" /></head>
<body background="ts://127.0.0.1?ox=0&oy=0&ow=1&oh=1">
<jsp:include page="skins/default/exttoppage.jsp"/>
<table align="center">
<% if (upperTrHeight > 0) { %><tr><td height="<%= upperTrHeight %>"> </td></tr><% } %>
<tr>
<td width="3%"><a href="<%= hppc.getUpUrl() %>"> </a></td>
<td align="<%=align %>">
<table width="<%= Math.max(width, displayTitle ? 350 : 150) %>" cellpadding="0" cellspacing="0">
<tr>
<td align="center">
<table border="0" cellpadding="0" cellspacing="0" width="<%= width %>">
<tr>
<td bgcolor="#FFFFFFFF">
<img src="<%= ii.getPath() %>">
</td>
</tr>
</table>
</td>
</tr>
<% if (displayTitle) { %>
<tr><td height="5"><img width="1" height="1" src="/images/blanck.gif"></td></tr>
<tr><td align="center"><table border="2" cellpadding="3" cellspacing="0"><tr><td align="center" bgcolor="<%= hppc.color("#88888833") %>"><%
if(title.equals(WebUtil.displayPhotoNameSlideshow)) {
if(slide!=null) {
String path = slide.getPath();
String sub = path.substring(path.lastIndexOf('/')+1,path.length());
sub = IOUtil.getFileName(sub);
String color=WebUtil.convertColorFromVLCToFreebox(HPConf.getString(HPConf.SUBTITLES_COLOR));
String size = WebUtil.convertSizeFromVLCToFreebox(HPConf.getString(HPConf.SUBTITLES_SIZE));
%>
<font size="<%= size%>" color="<%= color%>"><%=sub %>
<%
String tag = Photo.getIPTC( path ) ;
if( tag != null ) {
%>
- <%=tag %>
<%
}
%></font><%
}
} else {
%>
<%=title %>
<%
}
%></td></tr></table></td></tr>
<% } %>
</table>
</td>
<td width="2%"> </td>
</tr>
</table>
<jsp:include page="skins/default/extbottompage.jsp"/>
</body>
</html>
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -