markus
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photofloat
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Pass jshint.

master
Jason A. Donenfeld 2011-05-17 23:50:02 -04:00
parent 264738009b
commit 7566bce879
1 changed files with 100 additions and 100 deletions
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200
web/js/011-display.js
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@ -29,80 +29,86 @@ $(document).ready(function() {
var photoFloat = new PhotoFloat(); var photoFloat = new PhotoFloat();
/* Entry point for most events */
function hashParsed(album, photo, photoIndex) {
undie();
$("#loading").hide();
if (album == currentAlbum && photo == currentPhoto)
return;
previousAlbum = currentAlbum;
previousPhoto = currentPhoto;
currentAlbum = album;
currentPhoto = photo;
currentPhotoIndex = photoIndex;
setTitle();
showAlbum(previousAlbum != currentAlbum);
if (photo != null)
showPhoto();
}
/* Displays */ /* Displays */
function setTitle() { function setTitle() {
var title = ""; var title = "", documentTitle = "", last = "", components, i;
var documentTitle = ""; if (!currentAlbum.path.length)
var components;
if (currentAlbum.path.length == 0)
components = [originalTitle]; components = [originalTitle];
else { else {
components = currentAlbum.path.split("/"); components = currentAlbum.path.split("/");
components.unshift(originalTitle); components.unshift(originalTitle);
} }
if (currentPhoto != null) if (currentPhoto !== null)
documentTitle += photoFloat.trimExtension(currentPhoto.name); documentTitle += photoFloat.trimExtension(currentPhoto.name);
var last = ""; for (i = 0; i < components.length; ++i) {
for (var i = 0; i < components.length; ++i) { if (i || currentPhoto !== null)
if (i || currentPhoto != null)
documentTitle += " \u00ab "; documentTitle += " \u00ab ";
if (i) if (i)
last += "/" + components[i]; last += "/" + components[i];
if (i < components.length - 1 || currentPhoto != null) if (i < components.length - 1 || currentPhoto !== null)
title += "<a href=\"#!/" + (i == 0 ? "" : photoFloat.cachePath(last.substring(1))) + "\">"; title += "<a href=\"#!/" + (i ? photoFloat.cachePath(last.substring(1)) : "") + "\">";
title += components[i]; title += components[i];
documentTitle += components[components.length - 1 - i]; documentTitle += components[components.length - 1 - i];
if (i < components.length - 1 || currentPhoto != null) { if (i < components.length - 1 || currentPhoto !== null) {
title += "</a>"; title += "</a>";
title += " &raquo; "; title += " &raquo; ";
} }
} }
if (currentPhoto != null) if (currentPhoto !== null)
title += photoFloat.trimExtension(currentPhoto.name); title += photoFloat.trimExtension(currentPhoto.name);
$("#title").html(title); $("#title").html(title);
document.title = documentTitle; document.title = documentTitle;
} }
function scrollToThumb() {
var photo, thumb;
photo = currentPhoto;
if (photo === null) {
photo = previousPhoto;
if (photo === null)
return;
}
$("#thumbs img").each(function() {
if (this.photo === photo) {
thumb = $(this);
return false;
}
});
if (typeof thumb === "undefined")
return;
if (currentPhoto !== null) {
var scroller = $("#album-view");
scroller.stop().animate({ scrollLeft: thumb.position().left + scroller.scrollLeft() - scroller.width() / 2 + thumb.width() / 2 }, "slow");
} else
$("html, body").stop().animate({ scrollTop: thumb.offset().top - $(window).height() / 2 + thumb.height() }, "slow");
if (currentPhoto !== null) {
$("#thumbs img").removeClass("current-thumb");
thumb.addClass("current-thumb");
}
}
function showAlbum(populate) { function showAlbum(populate) {
if (currentPhoto == null && previousPhoto == null) var i, link, image, photos, thumbsElement, subalbums, subalbumsElement;
if (currentPhoto === null && previousPhoto === null)
$("html, body").stop().animate({ scrollTop: 0 }, "slow"); $("html, body").stop().animate({ scrollTop: 0 }, "slow");
if (populate) { if (populate) {
var photos = []; photos = [];
for (var i = 0; i < currentAlbum.photos.length; ++i) { for (i = 0; i < currentAlbum.photos.length; ++i) {
var link = $("<a href=\"#!/" + photoFloat.photoHash(currentAlbum, currentAlbum.photos[i]) + "\"></a>"); link = $("<a href=\"#!/" + photoFloat.photoHash(currentAlbum, currentAlbum.photos[i]) + "\"></a>");
var image = $("<img title=\"" + photoFloat.trimExtension(currentAlbum.photos[i].name) + "\" alt=\"" + photoFloat.trimExtension(currentAlbum.photos[i].name) + "\" src=\"" + photoFloat.photoPath(currentAlbum, currentAlbum.photos[i], 150, true) + "\" height=\"150\" width=\"150\" />"); image = $("<img title=\"" + photoFloat.trimExtension(currentAlbum.photos[i].name) + "\" alt=\"" + photoFloat.trimExtension(currentAlbum.photos[i].name) + "\" src=\"" + photoFloat.photoPath(currentAlbum, currentAlbum.photos[i], 150, true) + "\" height=\"150\" width=\"150\" />");
link.append(image); link.append(image);
image.get(0).photo = currentAlbum.photos[i]; image.get(0).photo = currentAlbum.photos[i];
photos.push(link); photos.push(link);
} }
var thumbsElement = $("#thumbs"); thumbsElement = $("#thumbs");
thumbsElement.empty(); thumbsElement.empty();
thumbsElement.append.apply(thumbsElement, photos); thumbsElement.append.apply(thumbsElement, photos);
var subalbums = []; subalbums = [];
for (var i = currentAlbum.albums.length - 1; i >= 0; --i) { for (i = currentAlbum.albums.length - 1; i >= 0; --i) {
var link = $("<a href=\"#!/" + photoFloat.albumHash(currentAlbum.albums[i]) + "\"></a>"); link = $("<a href=\"#!/" + photoFloat.albumHash(currentAlbum.albums[i]) + "\"></a>");
var image = $("<div title=\"" + currentAlbum.albums[i].date + "\" class=\"album-button\">" + currentAlbum.albums[i].path + "</div>"); image = $("<div title=\"" + currentAlbum.albums[i].date + "\" class=\"album-button\">" + currentAlbum.albums[i].path + "</div>");
link.append(image); link.append(image);
subalbums.push(link); subalbums.push(link);
(function(theAlbum, theImage) { (function(theAlbum, theImage) {
@ -111,12 +117,12 @@ $(document).ready(function() {
}); });
})(currentAlbum.albums[i], image); })(currentAlbum.albums[i], image);
} }
var subalbumsElement = $("#subalbums"); subalbumsElement = $("#subalbums");
subalbumsElement.empty(); subalbumsElement.empty();
subalbumsElement.append.apply(subalbumsElement, subalbums); subalbumsElement.append.apply(subalbumsElement, subalbums);
} }
if (currentPhoto == null) { if (currentPhoto === null) {
$("#thumbs img").removeClass("current-thumb"); $("#thumbs img").removeClass("current-thumb");
$("#album-view").removeClass("photo-view-container"); $("#album-view").removeClass("photo-view-container");
$("#subalbums").show(); $("#subalbums").show();
@ -130,19 +136,21 @@ $(document).ready(function() {
return (fraction[0] / fraction[1]).toString(); return (fraction[0] / fraction[1]).toString();
} }
function scaleImage() { function scaleImage() {
var image = $("#photo"); var image, container;
if (image.get(0) == this) image = $("#photo");
if (image.get(0) === this)
$(window).bind("resize", scaleImage); $(window).bind("resize", scaleImage);
var container = $("#photo-view"); container = $("#photo-view");
if (image.css("width") != "100%" && container.height() * image.width() / image.height() > container.width()) if (image.css("width") !== "100%" && container.height() * image.width() / image.height() > container.width())
image.css("width", "100%").css("height", "auto").css("position", "absolute").css("bottom", 0); image.css("width", "100%").css("height", "auto").css("position", "absolute").css("bottom", 0);
else if (image.css("height") != "100%") else if (image.css("height") !== "100%")
image.css("height", "100%").css("width", "auto").css("position", "").css("bottom", ""); image.css("height", "100%").css("width", "auto").css("position", "").css("bottom", "");
} }
function showPhoto() { function showPhoto() {
var maxSize = 800; var maxSize, width, height, photoSrc, previousPhoto, nextPhoto, nextLink, text;
var width = currentPhoto.size[0]; maxSize = 800;
var height = currentPhoto.size[1]; width = currentPhoto.size[0];
height = currentPhoto.size[1];
if (width > height) { if (width > height) {
height = height / width * maxSize; height = height / width * maxSize;
width = maxSize; width = maxSize;
@ -151,7 +159,7 @@ $(document).ready(function() {
height = maxSize; height = maxSize;
} }
$(window).unbind("resize", scaleImage); $(window).unbind("resize", scaleImage);
var photoSrc = photoFloat.photoPath(currentAlbum, currentPhoto, maxSize, false); photoSrc = photoFloat.photoPath(currentAlbum, currentPhoto, maxSize, false);
$("#photo") $("#photo")
.attr("width", width).attr("height", height) .attr("width", width).attr("height", height)
.attr("src", photoSrc) .attr("src", photoSrc)
@ -160,34 +168,34 @@ $(document).ready(function() {
.load(scaleImage); .load(scaleImage);
$("head").append("<link rel=\"image_src\" href=\"" + photoSrc + "\" />"); $("head").append("<link rel=\"image_src\" href=\"" + photoSrc + "\" />");
var previousPhoto = currentAlbum.photos[ previousPhoto = currentAlbum.photos[
(currentPhotoIndex - 1 < 0) ? (currentAlbum.photos.length - 1) : (currentPhotoIndex - 1) (currentPhotoIndex - 1 < 0) ? (currentAlbum.photos.length - 1) : (currentPhotoIndex - 1)
]; ];
var nextPhoto = currentAlbum.photos[ nextPhoto = currentAlbum.photos[
(currentPhotoIndex + 1 >= currentAlbum.photos.length) ? 0 : (currentPhotoIndex + 1) (currentPhotoIndex + 1 >= currentAlbum.photos.length) ? 0 : (currentPhotoIndex + 1)
]; ];
$.preloadImages(photoFloat.photoPath(currentAlbum, nextPhoto, maxSize, false), photoFloat.photoPath(currentAlbum, previousPhoto, maxSize, false)); $.preloadImages(photoFloat.photoPath(currentAlbum, nextPhoto, maxSize, false), photoFloat.photoPath(currentAlbum, previousPhoto, maxSize, false));
var nextLink = "#!/" + photoFloat.photoHash(currentAlbum, nextPhoto); nextLink = "#!/" + photoFloat.photoHash(currentAlbum, nextPhoto);
$("#next-photo").attr("href", nextLink); $("#next-photo").attr("href", nextLink);
$("#next").attr("href", nextLink); $("#next").attr("href", nextLink);
$("#back").attr("href", "#!/" + photoFloat.photoHash(currentAlbum, previousPhoto)); $("#back").attr("href", "#!/" + photoFloat.photoHash(currentAlbum, previousPhoto));
$("#original-link").attr("target", "_blank").attr("href", photoFloat.originalPhotoPath(currentAlbum, currentPhoto)); $("#original-link").attr("target", "_blank").attr("href", photoFloat.originalPhotoPath(currentAlbum, currentPhoto));
var text = "<table>"; text = "<table>";
if (currentPhoto.make != undefined) text += "<tr><td>Camera Maker</td><td>" + currentPhoto.make + "</td></tr>"; if (typeof currentPhoto.make !== "undefined") text += "<tr><td>Camera Maker</td><td>" + currentPhoto.make + "</td></tr>";
if (currentPhoto.model != undefined) text += "<tr><td>Camera Model</td><td>" + currentPhoto.model + "</td></tr>"; if (typeof currentPhoto.model !== "undefined") text += "<tr><td>Camera Model</td><td>" + currentPhoto.model + "</td></tr>";
if (currentPhoto.date != undefined) text += "<tr><td>Time Taken</td><td>" + currentPhoto.date + "</td></tr>"; if (typeof currentPhoto.date !== "undefined") text += "<tr><td>Time Taken</td><td>" + currentPhoto.date + "</td></tr>";
if (currentPhoto.size != undefined) text += "<tr><td>Resolution</td><td>" + currentPhoto.size[0] + " x " + currentPhoto.size[1] + "</td></tr>"; if (typeof currentPhoto.size !== "undefined") text += "<tr><td>Resolution</td><td>" + currentPhoto.size[0] + " x " + currentPhoto.size[1] + "</td></tr>";
if (currentPhoto.aperture != undefined) text += "<tr><td>Aperture</td><td> f/" + getDecimal(currentPhoto.aperture) + "</td></tr>"; if (typeof currentPhoto.aperture !== "undefined") text += "<tr><td>Aperture</td><td> f/" + getDecimal(currentPhoto.aperture) + "</td></tr>";
if (currentPhoto.focalLength != undefined) text += "<tr><td>Focal Length</td><td>" + getDecimal(currentPhoto.focalLength) + " mm</td></tr>"; if (typeof currentPhoto.focalLength !== "undefined") text += "<tr><td>Focal Length</td><td>" + getDecimal(currentPhoto.focalLength) + " mm</td></tr>";
if (currentPhoto.iso != undefined) text += "<tr><td>ISO</td><td>" + currentPhoto.iso + "</td></tr>"; if (typeof currentPhoto.iso !== "undefined") text += "<tr><td>ISO</td><td>" + currentPhoto.iso + "</td></tr>";
if (currentPhoto.exposureTime != undefined) text += "<tr><td>Exposure Time</td><td>" + getDecimal(currentPhoto.exposureTime) + " sec</td></tr>"; if (typeof currentPhoto.exposureTime !== "undefined") text += "<tr><td>Exposure Time</td><td>" + getDecimal(currentPhoto.exposureTime) + " sec</td></tr>";
if (currentPhoto.exposureProgram != undefined) text += "<tr><td>Exposure Program</td><td>" + currentPhoto.exposureProgram + "</td></tr>"; if (typeof currentPhoto.exposureProgram !== "undefined") text += "<tr><td>Exposure Program</td><td>" + currentPhoto.exposureProgram + "</td></tr>";
if (currentPhoto.exposureCompensation != undefined) text += "<tr><td>Exposure Compensation</td><td>" + getDecimal(currentPhoto.exposureCompensation) + "</td></tr>"; if (typeof currentPhoto.exposureCompensation !== "undefined") text += "<tr><td>Exposure Compensation</td><td>" + getDecimal(currentPhoto.exposureCompensation) + "</td></tr>";
if (currentPhoto.spectralSensitivity != undefined) text += "<tr><td>Spectral Sensitivity</td><td>" + currentPhoto.spectralSensitivity + "</td></tr>"; if (typeof currentPhoto.spectralSensitivity !== "undefined") text += "<tr><td>Spectral Sensitivity</td><td>" + currentPhoto.spectralSensitivity + "</td></tr>";
if (currentPhoto.flash != undefined) text += "<tr><td>Flash</td><td>" + currentPhoto.flash + "</td></tr>"; if (typeof currentPhoto.flash !== "undefined") text += "<tr><td>Flash</td><td>" + currentPhoto.flash + "</td></tr>";
if (currentPhoto.orientation != undefined) text += "<tr><td>Orientation</td><td>" + currentPhoto.orientation + "</td></tr>"; if (typeof currentPhoto.orientation !== "undefined") text += "<tr><td>Orientation</td><td>" + currentPhoto.orientation + "</td></tr>";
text += "</table>"; text += "</table>";
$("#metadata").html(text); $("#metadata").html(text);
@ -195,33 +203,6 @@ $(document).ready(function() {
$("#subalbums").hide(); $("#subalbums").hide();
$("#photo-view").show(); $("#photo-view").show();
} }
function scrollToThumb() {
var photo = currentPhoto
if (photo == null) {
photo = previousPhoto;
if (photo == null)
return;
}
var thumb;
$("#thumbs img").each(function() {
if (this.photo == photo) {
thumb = $(this);
return false;
}
});
if (typeof thumb === "undefined")
return;
if (currentPhoto != null) {
var scroller = $("#album-view");
scroller.stop().animate({ scrollLeft: thumb.position().left + scroller.scrollLeft() - scroller.width() / 2 + thumb.width() / 2 }, "slow");
} else
$("html, body").stop().animate({ scrollTop: thumb.offset().top - $(window).height() / 2 + thumb.height() }, "slow");
if (currentPhoto != null) {
$("#thumbs img").removeClass("current-thumb");
thumb.addClass("current-thumb");
}
}
/* Error displays */ /* Error displays */
@ -235,7 +216,26 @@ $(document).ready(function() {
$("#error-text, #error-overlay").fadeOut(500); $("#error-text, #error-overlay").fadeOut(500);
$("body, html").css("overflow", "auto"); $("body, html").css("overflow", "auto");
} }
/* Entry point for most events */
function hashParsed(album, photo, photoIndex) {
undie();
$("#loading").hide();
if (album === currentAlbum && photo === currentPhoto)
return;
previousAlbum = currentAlbum;
previousPhoto = currentPhoto;
currentAlbum = album;
currentPhoto = photo;
currentPhotoIndex = photoIndex;
setTitle();
showAlbum(previousAlbum !== currentAlbum);
if (photo !== null)
showPhoto();
}
/* Event listeners */ /* Event listeners */
@ -246,19 +246,19 @@ $(document).ready(function() {
}); });
$(window).hashchange(); $(window).hashchange();
$(document).keydown(function(e){ $(document).keydown(function(e){
if (currentPhoto == null) if (currentPhoto === null)
return true; return true;
if (e.keyCode == 39) { if (e.keyCode === 39) {
window.location.href = $("#next").attr("href"); window.location.href = $("#next").attr("href");
return false; return false;
} else if (e.keyCode == 37) { } else if (e.keyCode === 37) {
window.location.href = $("#back").attr("href"); window.location.href = $("#back").attr("href");
return false; return false;
} }
return true; return true;
}); });
$(document).mousewheel(function(event, delta) { $(document).mousewheel(function(event, delta) {
if (currentPhoto == null) if (currentPhoto === null)
return true; return true;
if (delta < 0) { if (delta < 0) {
window.location.href = $("#next").attr("href"); window.location.href = $("#next").attr("href");