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* Improved performance by caching:

Browse Source 
- The albums view is stored in memory when changing from the albums to the individual album/photo view.
- When viewing photos, the next picture in the current album is preloaded.

* Default sort order of albums is changed from new to old.

* Fixed scroll position when changing from albums to album and vice versa
pull/232/head
Roman 10 years ago
parent f17ee01b84
commit e9544e8f8f
13 changed files with 4474 additions and 99 deletions
Show Stats Download Patch File Download Diff File

9
CHANGELOG.md
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@ -0,0 +1,9 @@
CHANGES
* Improved performance by caching:
- The albums view is stored in memory when changing from the albums to the individual album/photo view.
- When viewing photos, the next picture in the current album is preloaded.
* Default sort order of albums is changed from new to old.
* Fixed scroll position when changing from albums to album and vice versa

4
assets/js/album.js
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@ -289,6 +289,8 @@ album = {
password = "",
listed = false,
downloadable = false;
albums.refresh();
if (!visible.message()&&album.json.public==0) {
@ -300,7 +302,7 @@ album = {
else $(".message .choice input.text").hide();
});
return true;
}

130
assets/js/albums.js
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@ -17,69 +17,73 @@ albums = {
lychee.animate(".album:nth-child(-n+50), .photo:nth-child(-n+50)", "contentZoomOut");
lychee.animate(".divider", "fadeOut");
startTime = new Date().getTime();
lychee.api("getAlbums", function(data) {
/* Smart Albums */
data.unsortedAlbum = {
id: 0,
title: "Unsorted",
sysdate: data.unsortedNum + " photos",
unsorted: 1,
thumb0: data.unsortedThumb0,
thumb1: data.unsortedThumb1,
thumb2: data.unsortedThumb2
};
data.starredAlbum = {
id: "f",
title: "Starred",
sysdate: data.starredNum + " photos",
star: 1,
thumb0: data.starredThumb0,
thumb1: data.starredThumb1,
thumb2: data.starredThumb2
};
data.publicAlbum = {
id: "s",
title: "Public",
sysdate: data.publicNum + " photos",
public: 1,
thumb0: data.publicThumb0,
thumb1: data.publicThumb1,
thumb2: data.publicThumb2
};
data.recentAlbum = {
id: "r",
title: "Recent",
sysdate: data.recentNum + " photos",
recent: 1,
thumb0: data.recentThumb0,
thumb1: data.recentThumb1,
thumb2: data.recentThumb2
};
albums.json = data;
durationTime = (new Date().getTime() - startTime);
if (durationTime>300) waitTime = 0; else waitTime = 300 - durationTime;
if (!visible.albums()&&!visible.photo()&&!visible.album()) waitTime = 0;
if (visible.album()&&lychee.content.html()==="") waitTime = 0;
setTimeout(function() {
startTime = new Date().getTime();
if(this.json == null) {
lychee.api("getAlbums", function(data) {
/* Smart Albums */
data.unsortedAlbum = {
id: 0,
title: "Unsorted",
sysdate: data.unsortedNum + " photos",
unsorted: 1,
thumb0: data.unsortedThumb0,
thumb1: data.unsortedThumb1,
thumb2: data.unsortedThumb2
};
data.starredAlbum = {
id: "f",
title: "Starred",
sysdate: data.starredNum + " photos",
star: 1,
thumb0: data.starredThumb0,
thumb1: data.starredThumb1,
thumb2: data.starredThumb2
};
data.publicAlbum = {
id: "s",
title: "Public",
sysdate: data.publicNum + " photos",
public: 1,
thumb0: data.publicThumb0,
thumb1: data.publicThumb1,
thumb2: data.publicThumb2
};
data.recentAlbum = {
id: "r",
title: "Recent",
sysdate: data.recentNum + " photos",
recent: 1,
thumb0: data.recentThumb0,
thumb1: data.recentThumb1,
thumb2: data.recentThumb2
};
albums.json = data;
durationTime = (new Date().getTime() - startTime);
if (durationTime>300) waitTime = 0; else waitTime = 300 - durationTime;
if (!visible.albums()&&!visible.photo()&&!visible.album()) waitTime = 0;
if (visible.album()&&lychee.content.html()==="") waitTime = 0;
setTimeout(function() {
view.header.mode("albums");
view.albums.init();
lychee.animate(".album:nth-child(-n+50), .photo:nth-child(-n+50)", "contentZoomIn");
}, waitTime);
});
} else {
view.header.mode("albums");
view.albums.init();
lychee.animate(".album:nth-child(-n+50), .photo:nth-child(-n+50)", "contentZoomIn");
}, waitTime);
});
}
},
parse: function(album) {
@ -94,6 +98,10 @@ albums = {
if (!album.thumb2) album.thumb2 = "assets/img/no_images.svg";
}
}
},
refresh: function() {
this.json = null;
}
};

8
assets/js/build.js
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@ -34,7 +34,7 @@ build = {
title = albumJSON.title,
typeThumb = "";
if (title.length>18) {
if (title != null && title.length>18) {
title = albumJSON.title.substr(0, 18) + "...";
longTitle = albumJSON.title;
}
@ -76,7 +76,7 @@ build = {
longTitle = "",
title = photoJSON.title;
if (title.length>18) {
if (title != null && title.length>18) {
title = photoJSON.title.substr(0, 18) + "...";
longTitle = photoJSON.title;
}
@ -195,8 +195,8 @@ build = {
modal += "<h1><a class='icon-lock'></a> Sign In</h1>";
modal += "<a class='close icon-remove-sign'></a>";
modal += "<div class='sign_in'>";
modal += "<input id='username' type='text' name='' value='' placeholder='username'>";
modal += "<input id='password' type='password' name='' value='' placeholder='password'>";
modal += "<input id='username' type='text' name='username' value='' placeholder='username'>";
modal += "<input id='password' type='password' name='password' value='' placeholder='password'>";
modal += "</div>";
modal += "<div id='version'>Version " + lychee.version + "<span> &#8211; <a target='_blank' href='" + lychee.updateURL + "'>Update available!</a><span></div>";
modal += "<a onclick='lychee.login()' class='button active'>Sign in</a>";

7
assets/js/lychee.js
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@ -181,7 +181,7 @@ var lychee = {
if (albumID&&photoID) {
// Trash data
albums.json = null;
//albums.json = null;
photo.json = null;
// Show Photo
@ -190,11 +190,12 @@ var lychee = {
album.load(albumID, true);
}
photo.load(photoID, albumID);
photo.preloadNext(photoID,albumID);
} else if (albumID) {
// Trash data
albums.json = null;
//albums.json = null;
photo.json = null;
// Show Album
@ -205,7 +206,7 @@ var lychee = {
} else {
// Trash data
albums.json = null;
//albums.json = null;
album.json = null;
photo.json = null;
search.code = "";

23
assets/js/photo.js
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@ -5,6 +5,7 @@
* @copyright 2014 by Tobias Reich
*/
cache = null;
photo = {
json: null,
@ -48,6 +49,20 @@ photo = {
});
},
//preload the next photo for better response time
preloadNext: function(photoID) {
if(album.json &&
album.json.content &&
album.json.content[photoID] &&
album.json.content[photoID].nextPhoto!="") {
var nextPhoto = album.json.content[photoID].nextPhoto;
var url = album.json.content[nextPhoto].url;
cache = new Image();
cache.src = url;
}
},
parse: function() {
@ -296,19 +311,23 @@ photo = {
if (data!==true) lychee.error(null, params, data);
});
albums.refresh();
},
setPublic: function(photoID, e) {
var params;
if (photo.json.public==2) {
modal.show("Public Album", "This photo is located in a public album. To make this photo private or public, edit the visibility of the associated album.", [["Show Album", function() { lychee.goto(photo.json.original_album) }], ["Close", function() {}]]);
return false;
}
albums.refresh();
if (visible.photo()) {

25
assets/js/view.js
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@ -10,7 +10,7 @@ view = {
header: {
show: function() {
var newMargin = -1*($("#imageview #image").height()/2)+20;
clearTimeout($(window).data("timeout"));
@ -134,15 +134,17 @@ view = {
albums.parse(albums.json.recentAlbum);
if (!lychee.publicMode) smartData = build.divider("Smart Albums") + build.album(albums.json.unsortedAlbum) + build.album(albums.json.starredAlbum) + build.album(albums.json.publicAlbum) + build.album(albums.json.recentAlbum);
/* Albums */
if (albums.json.content) {
if (!lychee.publicMode) albumsData = build.divider("Albums");
/* Albums */
if (albums.json.content) {
$.each(albums.json.content, function() {
albums.parse(this);
albumsData += build.album(this);
//display albums in reverse order
albumsData = build.album(this) + albumsData;
});
if (!lychee.publicMode) albumsData = build.divider("Albums") + albumsData;
}
if (smartData===""&&albumsData==="") {
@ -163,7 +165,7 @@ view = {
title = albums.json.content[albumID].title;
if (albums.json.content[albumID].password) prefix = "<span class='icon-lock'></span> ";
if (title.length>18) {
if (title != null && title.length>18) {
longTitle = title;
title = title.substr(0, 18) + "...";
}
@ -250,6 +252,9 @@ view = {
lychee.content.html(photosData);
$("img[data-type!='svg']").retina();
//scroll to top
$("html, body").animate({ scrollTop: 0 }, "slow");
},
@ -258,7 +263,7 @@ view = {
var longTitle = "",
title = album.json.content[photoID].title;
if (title.length>18) {
if (title != null && title.length>18) {
longTitle = title;
title = title.substr(0, 18) + "...";
}
@ -456,7 +461,7 @@ view = {
photo: function() {
lychee.imageview.html(build.imageview(photo.json, photo.isSmall(), visible.controls()));
if ((album.json&&album.json.content&&album.json.content[photo.getID()]&&album.json.content[photo.getID()].nextPhoto==="")||lychee.viewMode) $("a#next").hide();
if ((album.json&&album.json.content&&album.json.content[photo.getID()]&&album.json.content[photo.getID()].previousPhoto==="")||lychee.viewMode) $("a#previous").hide();

2
assets/min/main.css
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4320
assets/min/main.js
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6
assets/min/view.js
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File diff suppressed because one or more lines are too long

11
build/gulpfile.js
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@ -31,7 +31,7 @@ gulp.task('view', function () {
.pipe(gulp.dest('../assets/min/'));
});
/*
gulp.task('js', function () {
gulp.src(paths.js)
@ -39,6 +39,15 @@ gulp.task('js', function () {
.pipe(plugins.uglify())
.pipe(gulp.dest('../assets/min/'));
});
*/
gulp.task('js', function () {
gulp.src(paths.js)
.pipe(plugins.concat('main.js', {newLine: "\n"}))
.pipe(gulp.dest('../assets/min/'));
});
gulp.task('css', function () {

2
php/access/Admin.php
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@ -9,6 +9,7 @@
if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
if (!defined('LYCHEE_ACCESS_ADMIN')) exit('Error: You are not allowed to access this area!');
class Admin extends Access {
public function check($fn) {
@ -72,7 +73,6 @@ class Admin extends Access {
$album = new Album($this->database, $this->plugins, $this->settings, null);
echo json_encode($album->getAll(false));
}
private function getAlbum() {

26
php/modules/Album.php
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@ -8,6 +8,17 @@
if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
function debug_to_console( $data ) {
if ( is_array( $data ) )
$output = "<script>console.log( 'Debug Objects: " . implode( ',', $data) . "' );</script>";
else
$output = "<script>console.log( 'Debug Objects: " . $data . "' );</script>";
echo $output;
}
class Album extends Module {
private $database = null;
@ -64,26 +75,26 @@ class Album extends Module {
switch ($this->albumIDs) {
case 'f': $return['public'] = false;
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp FROM lychee_photos WHERE star = 1 " . $this->settings['sorting'];
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM lychee_photos WHERE star = 1 " . $this->settings['sorting'];
break;
case 's': $return['public'] = false;
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp FROM lychee_photos WHERE public = 1 " . $this->settings['sorting'];
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM lychee_photos WHERE public = 1 " . $this->settings['sorting'];
break;
case 'r': $return['public'] = false;
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp FROM lychee_photos WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) " . $this->settings['sorting'];
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM lychee_photos WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) " . $this->settings['sorting'];
break;
case '0': $return['public'] = false;
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp FROM lychee_photos WHERE album = 0 " . $this->settings['sorting'];
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM lychee_photos WHERE album = 0 " . $this->settings['sorting'];
break;
default: $albums = $this->database->query("SELECT * FROM lychee_albums WHERE id = '$this->albumIDs' LIMIT 1;");
$return = $albums->fetch_assoc();
$return['sysdate'] = date('d M. Y', $return['sysstamp']);
$return['password'] = ($return['password']=='' ? false : true);
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp FROM lychee_photos WHERE album = '$this->albumIDs' " . $this->settings['sorting'];
$query = "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM lychee_photos WHERE album = '$this->albumIDs' " . $this->settings['sorting'];
break;
}
@ -98,6 +109,9 @@ class Album extends Module {
$photo['previousPhoto'] = $previousPhotoID;
$photo['nextPhoto'] = '';
$photo['thumbUrl'] = LYCHEE_URL_UPLOADS_THUMB . $photo['thumbUrl'];
# Parse url
$photo['url'] = LYCHEE_URL_UPLOADS_BIG . $photo['url'];
if (isset($photo['takestamp'])&&$photo['takestamp']!=='0') {
$photo['cameraDate'] = 1;
@ -192,7 +206,7 @@ class Album extends Module {
# Call plugins
$this->plugins(__METHOD__, 1, func_get_args());
return $return;
}

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