304 lines
13 KiB
JavaScript
304 lines
13 KiB
JavaScript
/*
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* @file
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* There is a lot of code that goes into creating the "label" of a node
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* This includes editable cards with all node details, and some controls
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* onCreateLabelHandler is the main function of this file, and the file
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* also contains a bunch of helper functions
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*
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* html and littleHTML are potentially confusing variables
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* html is the contents of the card shown when you click on a node's label.
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* littleHTML creates little controls for removing/hiding nodes from the canvas
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*
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* This function features PHP-style variable substitution because the strings
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* are so damn long. Values are identified by $_id_$, and then a regular
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* expression is substituted in later (for html, in a separate function).
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*/
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function generateShowcardHTML() {
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return ' \
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<div class="CardOnGraph" \
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id="topic_$_id_$"> \
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<span class="title"> \
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<span class="best_in_place best_in_place_name" \
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data-url="/topics/$_id_$" \
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data-object="topic" \
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data-attribute="name" \
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data-type="input">$_name_$</span> \
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</span> \
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<div class="links"> \
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<div \
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class="linkItem icon" \
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title="click and drag to move card"> \
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<div class="metacodeTitle">$_metacode_$</div> \
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<div class="metacodeImage" \
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style="background-image:url($_imgsrc_$);"></div> \
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</div> \
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<div class="linkItem contributor"></div> \
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<div class="linkItem mapCount">$_map_count_$</div> \
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<div class="linkItem synapseCount">$_synapse_count_$</div> \
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<div class="linkItem mapPerm $_mk_permission_$"></div> \
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<a href="/topics/$_id_$" class="linkItem topicPopout" title="Open Topic in New Tab" target="_blank"></a>\
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<div class="clearfloat"></div> \
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</div> \
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<div class="scroll"> \
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<div class="desc"> \
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<span class="best_in_place best_in_place_desc" \
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data-url="/topics/$_id_$" \
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data-object="topic" \
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data-nil="$_desc_nil_$" \
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data-attribute="desc" \
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data-type="textarea">$_desc_$</span> \
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<div class="clearfloat"></div> \
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</div> \
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</div> \
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<div class="link"> \
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$_a_tag_$<span class="best_in_place best_in_place_link" \
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data-url="/topics/$_id_$" \
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data-object="topic" \
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data-nil="$_link_nil_$" \
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data-attribute="link" \
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data-type="input">$_link_$</span>$_close_a_tag_$ \
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$_go_link_$ \
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</div> \
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<div class="clearfloat"></div> \
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</div>';
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}//generateShowcardHTML
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function replaceVariables(html, node) {
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//link is rendered differently if user is logged out or in
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var go_link, a_tag, close_a_tag;
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if (! authorizeToEdit(node)) {
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go_link = '';
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if (node.getData("link") != "") {
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a_tag = '<a href="' + node.getData("link") + '" target="_blank">';
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close_a_tag = '</a>';
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}
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else {
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a_tag = '';
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close_a_tag = '';
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}
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} else {
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go_link = '<a href="' + node.getData("link") + '" ' +
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' class="go-link" target="_blank"></a>';
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a_tag = '';
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close_a_tag = '';
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}
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//create metacode_choices array from imgArray
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var metacodes = new Array();
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for (var key in imgArray) {
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if (imgArray.hasOwnProperty(key)) {
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if (key != node.getData("metacode")) {
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metacodes.push(key);
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}
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}
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}
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//Arrange it how we want it
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metacodes.sort();
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metacodes.unshift(node.getData("metacode"));
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var metacode_choices = "'[";
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for (var i in metacodes) {
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metacode_choices += '["' + metacodes[i] + '","' + metacodes[i] + '"],';
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}
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//remove trailing comma and add ]
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metacode_choices = metacode_choices.slice(0, -1);
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metacode_choices += "]'";
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var desc_nil = "<span class='gray'>Click to add description...</span>";
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var link_nil = "<span class='gray'>Click to add link...</span>";
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var edit_perm = '';
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if (userid == node.getData("userid")) {
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edit_perm = ' \
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<div class="permActivator"> \
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<div class="editSettings"> \
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<span>Permissions: </span> \
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<span title="Click to Edit"> \
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<span class="best_in_place best_in_place_permission" \
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id="best_in_place_topic_$_id_$_permission" \
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data-url="/topics/$_id_$" \
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data-object="topic" \
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data-collection=$_permission_choices_$ \
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data-attribute="permission" \
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data-type="select" \
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data-value="$_permission_$"> \
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$_permission_$ \
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</span> \
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</span> \
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<div class="clearfloat"></div> \
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</div> \
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</div>';
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}
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var permissions = ['commons','public','private'];
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var permission_choices = "'[";
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for (var i in permissions) {
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permission_choices += '["' + permissions[i] + '","' + permissions[i] + '"],';
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}
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//remove trailing comma and add ]
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permission_choices = permission_choices.slice(0, -1);
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permission_choices += "]'";
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edit_perm = edit_perm.replace(/\$_permission_choices_\$/g, permission_choices);
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html = html.replace(/\$_edit_permission_\$/g, edit_perm);
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html = html.replace(/\$_permission_\$/g, node.getData("permission"));
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html = html.replace(/\$_mk_permission_\$/g, mk_permission(node));
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html = html.replace(/\$_map_count_\$/g, node.getData("inmaps").length);
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html = html.replace(/\$_synapse_count_\$/g, node.getData("synapseCount"));
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html = html.replace(/\$_id_\$/g, node.id);
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html = html.replace(/\$_metacode_\$/g, node.getData("metacode"));
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html = html.replace(/\$_imgsrc_\$/g, imgArray[node.getData("metacode")].src);
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html = html.replace(/\$_name_\$/g, node.name);
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html = html.replace(/\$_userid_\$/g, node.getData("userid"));
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html = html.replace(/\$_username_\$/g, node.getData("username"));
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html = html.replace(/\$_metacode_choices_\$/g, metacode_choices);
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html = html.replace(/\$_go_link_\$/g, go_link);
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html = html.replace(/\$_a_tag_\$/g, a_tag);
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html = html.replace(/\$_close_a_tag_\$/g, close_a_tag);
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html = html.replace(/\$_link_nil_\$/g, link_nil);
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if (node.getData("link") == "" && authorizeToEdit(node)) {
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html = html.replace(/\$_link_\$/g, link_nil);
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} else {
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html = html.replace(/\$_link_\$/g, node.getData("link"));
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}
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html = html.replace(/\$_desc_nil_\$/g, desc_nil);
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if (node.getData("desc") == "" && authorizeToEdit(node)) {
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//logged in but desc isn't there so it's invisible
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html = html.replace(/\$_desc_\$/g, desc_nil);
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} else {
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//html = html.replace(/\$_desc_\$/g, node.getData("desc").replace(/\n/g, '<br />'));
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html = html.replace(/\$_desc_\$/g, node.getData("desc"));
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}
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return html;
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}
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function hideCurrentCard() {
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if (MetamapsModel.showcardInUse) {
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var node = Mconsole.graph.getNode(MetamapsModel.showcardInUse);
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hideCard(node);
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}
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}
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function hideCard(node) {
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var card = '.showcard';
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$(card).fadeOut('fast', function(){
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//node.setData('dim', 25, 'current');
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Mconsole.plot();
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});
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MetamapsModel.showcardInUse = null;
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}
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function populateShowCard(node) {
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var showCard = document.getElementById('showcard');
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$(showCard).find('.permission').remove();
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var html = generateShowcardHTML();
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html = replaceVariables(html, node);
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if (authorizeToEdit(node)) {
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var perm = document.createElement('div');
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perm.className = 'permission canEdit';
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perm.innerHTML = html;
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showCard.appendChild(perm);
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} else {
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var perm = document.createElement('div');
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perm.className = 'permission cannotEdit';
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perm.innerHTML = html;
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showCard.appendChild(perm);
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}
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// attach the listener that shows the metacode title when you hover over the image
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$('.showcard .metacodeImage').hover(function(){
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$('.showcard .icon').css('z-index','3');
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$('.showcard .metacodeTitle').show();
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},
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function() {
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$('.showcard .metacodeTitle').hide();
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$('.showcard .icon').css('z-index','1');
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});
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//bind best_in_place ajax callbacks
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$(showCard).find('.best_in_place_metacode').bind("ajax:success", function() {
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var metacode = $(this).html();
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//changing img alt, img src for top card (topic view page)
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//and on-canvas card. Also changing image of node
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$(showCard).find('img.icon').attr('alt', metacode);
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$(showCard).find('img.icon').attr('src', imgArray[metacode].src);
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node.setData("metacode", metacode);
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Mconsole.plot();
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});
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$(showCard).find('.best_in_place_name').bind("ajax:success", function() {
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var name = $(this).html();
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node.name = name;
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});
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$(showCard).find('.best_in_place_desc').bind("ajax:success", function() {
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this.innerHTML = this.innerHTML.replace(/\r/g, '')
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$(showCard).find('.scroll').mCustomScrollbar("update");
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var desc = $(this).html();
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node.setData("desc", desc);
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});
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$(showCard).find('.best_in_place_link').bind("ajax:success", function() {
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var link = $(this).html();
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$(showCard).find('.go-link').attr('href', link);
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node.setData("link", link);
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});
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$(showCard).find(".permActivator").bind('mouseover',
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function () {
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clearTimeout(MetamapsModel.topicPermTimer2);
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that = this;
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MetamapsModel.topicPermTimer1 = setTimeout(function() {
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if (! MetamapsModel.topicPermSliding) {
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MetamapsModel.topicPermSliding = true;
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$(that).animate({
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width: '203px',
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height: '37px'
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}, 300, function() {
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MetamapsModel.topicPermSliding = false;
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});
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}
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}, 300);
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});
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$(showCard).find(".permActivator").bind('mouseout',
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function () {
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clearTimeout(MetamapsModel.topicPermTimer1);
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that = this;
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MetamapsModel.topicPermTimer2 = setTimeout(function() {
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if (! MetamapsModel.topicPermSliding) {
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MetamapsModel.topicPermSliding = true;
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$(that).animate({
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height: '16px',
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width: '16px'
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}, 300, function() {
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MetamapsModel.topicPermSliding = false;
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});
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}
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},800);
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}
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);
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//bind best_in_place ajax callbacks
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$(showCard).find('.best_in_place_permission').bind("ajax:success", function() {
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var permission = $(this).html();
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var el = $(this).parents('.cardSettings').find('.mapPerm');
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el.attr('title', permission);
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if (permission == "commons") el.html("co");
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else if (permission == "public") el.html("pu");
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else if (permission == "private") el.html("pr");
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node.setData("permission", permission);
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});
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$('.showcard').find('.scroll').mCustomScrollbar();
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}
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