etiquette/templates/photo.html

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<!DOCTYPE html5>
<html>
<head>
{% import "header.html" as header %}
<title>Photo</title>
<meta charset="UTF-8">
<link rel="stylesheet" href="/static/common.css">
<script src="/static/common.js"></script>
{% set filename = photo.id + "." + photo.extension %}
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{% set link = "/file/" + filename %}
{% set mimetype=photo.mimetype() %}
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<style>
#content_body
{
/* Override common.css */
flex: 1;
height: 100%;
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width: 100%;
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}
#left
{
display: flex;
flex-direction: column;
justify-content: flex-start;
background-color: rgba(0, 0, 0, 0.1);
width: 300px;
}
#right
{
display: flex;
flex: 1;
height: 100%;
}
#editor_area
{
flex: 3;
}
#message_area
{
overflow-y: auto;
flex: 1;
background-color: rgba(0, 0, 0, 0.1);
}
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.photo_viewer
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{
display: flex;
flex: 1;
flex-direction: column;
justify-content: center;
align-items: center;
height: 100%;
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width: 100%;
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}
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.photo_viewer a
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{
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display: flex;
justify-content: center;
align-items: center;
}
#photo_img_holder
{
height: 100%;
width: 100%;
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display: flex;
justify-content: center;
align-items: center;
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background-repeat: no-repeat;
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}
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.photo_viewer img
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{
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max-height: 100%;
max-width: 100%;
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}
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.photo_viewer audio
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{
width: 100%;
}
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.photo_viewer video
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{
max-width: 100%;
max-height: 100%;
width: 100%;
}
</style>
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</head>
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<body>
{{header.make_header(session=session)}}
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<div id="content_body">
<div id="left">
<div id="editor_area">
<!-- TAG INFO -->
<h4>Tags</h4>
<ul id="this_tags">
{% set tags = photo.sorted_tags() %}
{% for tag in tags %}
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<li>
<a class="tag_object" href="/search?tag_musts={{tag.name}}">{{tag.qualified_name()}}</a>
<button class="remove_tag_button" onclick="remove_photo_tag('{{photo.id}}', '{{tag.name}}', receive_callback);"></button>
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</li>
{% endfor %}
<li>
<input id="add_tag_textbox" type="text" autofocus>
<button id="add_tag_button" class="add_tag_button" onclick="submit_tag(receive_callback);">add</button>
</li>
</ul>
<!-- METADATA & DOWNLOAD -->
<h4>File info</h4>
<ul id="metadata">
{% if photo.author_id %}
{% set author = photo.author() %}
<li>Author: <a href="/user/{{author.username}}">{{author.username}}</a>
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{% endif %}
{% if photo.width %}
<li>Dimensions: {{photo.width}}x{{photo.height}} px</li>
<li>Aspect ratio: {{photo.ratio}}</li>
<li>Size: {{photo.bytestring()}}</li>
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{% endif %}
{% if photo.duration %}
<li>Duration: {{photo.duration_str}}</li>
{% endif %}
<li><a href="/file/{{photo.id}}.{{photo.extension}}?download=1">Download as {{photo.id}}.{{photo.extension}}</a></li>
<li><a href="/file/{{photo.id}}.{{photo.extension}}?download=1&original_filename=1">Download as "{{photo.basename}}"</a></li>
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</ul>
<!-- CONTAINING ALBUMS -->
{% set albums = photo.albums() %}
{% if albums %}
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<h4>Albums containing this photo</h4>
<ul id="containing albums">
{% for album in albums %}
<li><a href="/album/{{album.id}}">{{album.title}}</a></li>
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{% endfor %}
{% endif %}
</ul>
</div>
<div id="message_area">
</div>
</div>
<div id="right">
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<!-- THE PHOTO ITSELF -->
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<div class="photo_viewer">
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{% if mimetype == "image" %}
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<div id="photo_img_holder"><img id="photo_img" src="{{link}}" onclick="toggle_hoverzoom()" onload="this.style.opacity=0.99"></div>
<!-- <img src="{{link}}"> -->
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{% elif mimetype == "video" %}
<video src="{{link}}" controls preload=none {%if photo.thumbnail%}poster="/thumbnail/{{photo.id}}.jpg"{%endif%}></video>
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{% elif mimetype == "audio" %}
<audio src="{{link}}" controls></audio>
{% else %}
<a href="{{link}}">View {{filename}}</a>
{% endif %}
</div>
</div>
</div>
</body>
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<script type="text/javascript">
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var add_tag_box = document.getElementById('add_tag_textbox');
var add_tag_button = document.getElementById('add_tag_button');
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var message_area = document.getElementById('message_area');
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add_tag_box.onkeydown = function(){entry_with_history_hook(add_tag_box, add_tag_button)};
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function add_photo_tag(photoid, tagname, callback)
{
if (tagname === ""){return}
var url = "/photo/" + photoid;
data = new FormData();
data.append("add_tag", tagname);
return post(url, data, callback);
}
function remove_photo_tag(photoid, tagname, callback)
{
if (tagname === ""){return}
var url = "/photo/" + photoid;
data = new FormData();
data.append("remove_tag", tagname);
return post(url, data, callback);
}
function submit_tag(callback)
{
add_photo_tag('{{photo.id}}', add_tag_box.value, callback);
add_tag_box.value = "";
}
function receive_callback(response)
{
var tagname = response["tagname"];
if ("error" in response)
{
message_positivity = "callback_message_negative";
message_text = '"' + tagname + '" ' + response["error"];
}
else if ("action" in response)
{
var action = response["action"];
message_positivity = "callback_message_positive";
if (action == "add_tag")
{
message_text = "Added tag " + tagname;
}
else if (action == "remove_tag")
{
message_text = "Removed tag " + tagname;
}
}
create_message_bubble(message_area, message_positivity, message_text, 8000);
}
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function enable_hoverzoom()
{
console.log("enable");
div = document.getElementById("photo_img_holder");
img = document.getElementById("photo_img");
if (img.naturalWidth < div.offsetWidth && img.naturalHeight < div.offsetHeight)
{
return;
}
img.style.opacity = 0;
img.style.display = "none";
div.style.cursor = "zoom-out";
div.style.backgroundImage = "url('{{link}}')";
div.onmousemove = move_hoverzoom;
setTimeout(function(){div.onclick = disable_hoverzoom;}, 100);
return true;
}
function disable_hoverzoom()
{
console.log("disable");
div = document.getElementById("photo_img_holder");
img = document.getElementById("photo_img");
img.style.opacity = 100;
div.style.cursor = "";
img.style.display="";
div.style.backgroundImage = "none";
div.onmousemove = null;
div.onclick = null;
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add_tag_box.focus();
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}
function toggle_hoverzoom()
{
img = document.getElementById("photo_img");
if (img.style.opacity === "0")
{
disable_hoverzoom();
}
else
{
enable_hoverzoom();
}
}
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photo_img_holder = document.getElementById("photo_img_holder");
photo_img = document.getElementById("photo_img");
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function move_hoverzoom(event)
{
var x;
var y;
// Adding 5% to perceived position gives us a bit of padding around the image,
// so you don't need to navigate a 1px line to see the edge.
// We first subtract half of the image dimensions so that the 5% is applied
// to both left and right. Otherwise 105% of 0 is still 0 which doesn't
// apply padding on the left.
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var mouse_x = event.offsetX;
mouse_x -= (photo_img_holder.offsetWidth / 2);
mouse_x *= 1.05;
mouse_x += (photo_img_holder.offsetWidth / 2);
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var mouse_y = event.offsetY;
mouse_y -= (photo_img_holder.offsetHeight / 2);
mouse_y *= 1.05;
mouse_y += (photo_img_holder.offsetHeight / 2);
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if (photo_img.naturalWidth < photo_img_holder.offsetWidth)
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{
// If the image is smaller than the frame, just center it
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x = (photo_img.naturalWidth - photo_img_holder.offsetWidth) / 2;
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}
else
{
// Take the amount of movement necessary (frame width - image width)
// times our distance across the image as a percentage.
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x = (photo_img.naturalWidth - photo_img_holder.offsetWidth) * (mouse_x / photo_img_holder.offsetWidth);
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}
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if (photo_img.naturalHeight < photo_img_holder.offsetHeight)
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{
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y = (photo_img.naturalHeight - photo_img_holder.offsetHeight) / 2;
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}
else
{
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y = (photo_img.naturalHeight - photo_img_holder.offsetHeight) * (mouse_y / photo_img_holder.offsetHeight);
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}
//console.log(x);
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photo_img_holder.style.backgroundPosition=(-x)+"px "+(-y)+"px";
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}
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</script>
</html>