markus/photofloat
1
0
Fork 0
Code Issues 1 Pull Requests Releases Wiki Activity

Pass jshint.

Browse Source
This commit is contained in:
Jason A. Donenfeld 2011-05-17 23:50:02 -04:00
parent 264738009b
commit 7566bce879
1 changed files with 100 additions and 100 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

200
web/js/011-display.js
View File

@ -29,80 +29,86 @@ $(document).ready(function() {
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 */
function setTitle() {
var title = "";
var documentTitle = "";
var components;
if (currentAlbum.path.length == 0)
var title = "", documentTitle = "", last = "", components, i;
if (!currentAlbum.path.length)
components = [originalTitle];
else {
components = currentAlbum.path.split("/");
components.unshift(originalTitle);
}
if (currentPhoto != null)
if (currentPhoto !== null)
documentTitle += photoFloat.trimExtension(currentPhoto.name);
var last = "";
for (var i = 0; i < components.length; ++i) {
if (i || currentPhoto != null)
for (i = 0; i < components.length; ++i) {
if (i || currentPhoto !== null)
documentTitle += " \u00ab ";
if (i)
last += "/" + components[i];
if (i < components.length - 1 || currentPhoto != null)
title += "<a href=\"#!/" + (i == 0 ? "" : photoFloat.cachePath(last.substring(1))) + "\">";
if (i < components.length - 1 || currentPhoto !== null)
title += "<a href=\"#!/" + (i ? photoFloat.cachePath(last.substring(1)) : "") + "\">";
title += components[i];
documentTitle += components[components.length - 1 - i];
if (i < components.length - 1 || currentPhoto != null) {
if (i < components.length - 1 || currentPhoto !== null) {
title += "</a>";
title += " &raquo; ";
}
}
if (currentPhoto != null)
if (currentPhoto !== null)
title += photoFloat.trimExtension(currentPhoto.name);
$("#title").html(title);
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) {
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");
if (populate) {
var photos = [];
for (var i = 0; i < currentAlbum.photos.length; ++i) {
var 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\" />");
photos = [];
for (i = 0; i < currentAlbum.photos.length; ++i) {
link = $("<a href=\"#!/" + photoFloat.photoHash(currentAlbum, currentAlbum.photos[i]) + "\"></a>");
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);
image.get(0).photo = currentAlbum.photos[i];
photos.push(link);
}
var thumbsElement = $("#thumbs");
thumbsElement = $("#thumbs");
thumbsElement.empty();
thumbsElement.append.apply(thumbsElement, photos);
var subalbums = [];
for (var i = currentAlbum.albums.length - 1; i >= 0; --i) {
var 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>");
subalbums = [];
for (i = currentAlbum.albums.length - 1; i >= 0; --i) {
link = $("<a href=\"#!/" + photoFloat.albumHash(currentAlbum.albums[i]) + "\"></a>");
image = $("<div title=\"" + currentAlbum.albums[i].date + "\" class=\"album-button\">" + currentAlbum.albums[i].path + "</div>");
link.append(image);
subalbums.push(link);
(function(theAlbum, theImage) {
@ -111,12 +117,12 @@ $(document).ready(function() {
});
})(currentAlbum.albums[i], image);
}
var subalbumsElement = $("#subalbums");
subalbumsElement = $("#subalbums");
subalbumsElement.empty();
subalbumsElement.append.apply(subalbumsElement, subalbums);
}
if (currentPhoto == null) {
if (currentPhoto === null) {
$("#thumbs img").removeClass("current-thumb");
$("#album-view").removeClass("photo-view-container");
$("#subalbums").show();
@ -130,19 +136,21 @@ $(document).ready(function() {
return (fraction[0] / fraction[1]).toString();
}
function scaleImage() {
var image = $("#photo");
if (image.get(0) == this)
var image, container;
image = $("#photo");
if (image.get(0) === this)
$(window).bind("resize", scaleImage);
var container = $("#photo-view");
if (image.css("width") != "100%" && container.height() * image.width() / image.height() > container.width())
container = $("#photo-view");
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);
else if (image.css("height") != "100%")
else if (image.css("height") !== "100%")
image.css("height", "100%").css("width", "auto").css("position", "").css("bottom", "");
}
function showPhoto() {
var maxSize = 800;
var width = currentPhoto.size[0];
var height = currentPhoto.size[1];
var maxSize, width, height, photoSrc, previousPhoto, nextPhoto, nextLink, text;
maxSize = 800;
width = currentPhoto.size[0];
height = currentPhoto.size[1];
if (width > height) {
height = height / width * maxSize;
width = maxSize;
@ -151,7 +159,7 @@ $(document).ready(function() {
height = maxSize;
}
$(window).unbind("resize", scaleImage);
var photoSrc = photoFloat.photoPath(currentAlbum, currentPhoto, maxSize, false);
photoSrc = photoFloat.photoPath(currentAlbum, currentPhoto, maxSize, false);
$("#photo")
.attr("width", width).attr("height", height)
.attr("src", photoSrc)
@ -160,34 +168,34 @@ $(document).ready(function() {
.load(scaleImage);
$("head").append("<link rel=\"image_src\" href=\"" + photoSrc + "\" />");
var previousPhoto = currentAlbum.photos[
previousPhoto = currentAlbum.photos[
(currentPhotoIndex - 1 < 0) ? (currentAlbum.photos.length - 1) : (currentPhotoIndex - 1)
];
var nextPhoto = currentAlbum.photos[
nextPhoto = currentAlbum.photos[
(currentPhotoIndex + 1 >= currentAlbum.photos.length) ? 0 : (currentPhotoIndex + 1)
];
$.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").attr("href", nextLink);
$("#back").attr("href", "#!/" + photoFloat.photoHash(currentAlbum, previousPhoto));
$("#original-link").attr("target", "_blank").attr("href", photoFloat.originalPhotoPath(currentAlbum, currentPhoto));
var text = "<table>";
if (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 (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 (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 (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 (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 (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 (currentPhoto.orientation != undefined) text += "<tr><td>Orientation</td><td>" + currentPhoto.orientation + "</td></tr>";
text = "<table>";
if (typeof currentPhoto.make !== "undefined") text += "<tr><td>Camera Maker</td><td>" + currentPhoto.make + "</td></tr>";
if (typeof currentPhoto.model !== "undefined") text += "<tr><td>Camera Model</td><td>" + currentPhoto.model + "</td></tr>";
if (typeof currentPhoto.date !== "undefined") text += "<tr><td>Time Taken</td><td>" + currentPhoto.date + "</td></tr>";
if (typeof currentPhoto.size !== "undefined") text += "<tr><td>Resolution</td><td>" + currentPhoto.size[0] + " x " + currentPhoto.size[1] + "</td></tr>";
if (typeof currentPhoto.aperture !== "undefined") text += "<tr><td>Aperture</td><td> f/" + getDecimal(currentPhoto.aperture) + "</td></tr>";
if (typeof currentPhoto.focalLength !== "undefined") text += "<tr><td>Focal Length</td><td>" + getDecimal(currentPhoto.focalLength) + " mm</td></tr>";
if (typeof currentPhoto.iso !== "undefined") text += "<tr><td>ISO</td><td>" + currentPhoto.iso + "</td></tr>";
if (typeof currentPhoto.exposureTime !== "undefined") text += "<tr><td>Exposure Time</td><td>" + getDecimal(currentPhoto.exposureTime) + " sec</td></tr>";
if (typeof currentPhoto.exposureProgram !== "undefined") text += "<tr><td>Exposure Program</td><td>" + currentPhoto.exposureProgram + "</td></tr>";
if (typeof currentPhoto.exposureCompensation !== "undefined") text += "<tr><td>Exposure Compensation</td><td>" + getDecimal(currentPhoto.exposureCompensation) + "</td></tr>";
if (typeof currentPhoto.spectralSensitivity !== "undefined") text += "<tr><td>Spectral Sensitivity</td><td>" + currentPhoto.spectralSensitivity + "</td></tr>";
if (typeof currentPhoto.flash !== "undefined") text += "<tr><td>Flash</td><td>" + currentPhoto.flash + "</td></tr>";
if (typeof currentPhoto.orientation !== "undefined") text += "<tr><td>Orientation</td><td>" + currentPhoto.orientation + "</td></tr>";
text += "</table>";
$("#metadata").html(text);
@ -195,33 +203,6 @@ $(document).ready(function() {
$("#subalbums").hide();
$("#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 */
@ -235,7 +216,26 @@ $(document).ready(function() {
$("#error-text, #error-overlay").fadeOut(500);
$("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 */
@ -246,19 +246,19 @@ $(document).ready(function() {
});
$(window).hashchange();
$(document).keydown(function(e){
if (currentPhoto == null)
if (currentPhoto === null)
return true;
if (e.keyCode == 39) {
if (e.keyCode === 39) {
window.location.href = $("#next").attr("href");
return false;
} else if (e.keyCode == 37) {
} else if (e.keyCode === 37) {
window.location.href = $("#back").attr("href");
return false;
}
return true;
});
$(document).mousewheel(function(event, delta) {
if (currentPhoto == null)
if (currentPhoto === null)
return true;
if (delta < 0) {
window.location.href = $("#next").attr("href");