105 lines
2.8 KiB
Text
105 lines
2.8 KiB
Text
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/*
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* Example tab-separated input:
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* Some fields will be ignored
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*
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* id name metacode desc link user.name permission synapses
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* 1 topic1 Catalyst admin commons 1->7
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* 2 topic2 Event admin commons
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* 5 topic Action admin commons
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* 6 topic6 Action admin commons 6->7
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* 7 topic7 Action admin commons 7->8 7<-6 7<-1
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* 8 topic8 Action admin commons 8<-7
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*/
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Metamaps.Import = {
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headersWhitelist: [
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'name', 'metacode', 'desc', 'link', 'permission'
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],
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init: function() {
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var self = Metamaps.Import;
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$('body').bind('paste', function(e) {
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var text = e.originalEvent.clipboardData.getData('text/plain');
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var parsed = self.parseTabbedString(text);
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if (confirm("Are you sure you want to create " + parsed.length + " new topics?")) {
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self.importTopics(parsed);
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}//if
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});
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},
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importTopics: function(parsedTopics) {
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var self = Metamaps.Import;
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var x = -200;
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var y = -200;
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parsedTopics.forEach(function(topic) {
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self.createTopicWithParameters(
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topic.name, topic.metacode, topic.permission,
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topic.desc, topic.link, x, y
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);
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// update positions of topics
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x += 50;
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if (x > 200) {
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y += 50;
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x = -200;
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}//if
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});
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},
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parseTabbedString: function(text) {
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var self = Metamaps.Import;
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// determine line ending and split lines
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var delim = "\n";
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if (text.indexOf("\r\n") !== -1) {
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delim = "\r\n";
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}//if
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var lines = text.split(delim);
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// get csv-style headers to name the object fields
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var headers = lines[0].split(' '); //tab character
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var results = [];
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lines.forEach(function(line, index) {
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if (index === 0) return;
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if (line == "") return;
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var topic = {};
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line.split(" ").forEach(function(field, index) {
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if (self.headersWhitelist.indexOf(headers[index]) === -1) return;
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topic[headers[index]] = field;
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});
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results.push(topic);
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});
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return results;
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},
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createTopicWithParameters: function(name, metacode_name, permission, desc, link, xloc, yloc) {
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var self = Metamaps.Topic;
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var metacode = Metamaps.Metacodes.where({name: metacode_name})[0] || null;
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if (metacode === null) return console.error("metacode not found");
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var topic = new Metamaps.Backbone.Topic({
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name: name,
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metacode_id: metacode.id,
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permission: permission || Metamaps.Active.Map.get('permission'),
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desc: desc,
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link: link
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});
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Metamaps.Topics.add(topic);
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var mapping = new Metamaps.Backbone.Mapping({
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xloc: xloc,
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yloc: yloc,
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mappable_id: topic.cid,
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mappable_type: "Topic",
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});
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Metamaps.Mappings.add(mapping);
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self.renderTopic(mapping, topic, true, true); // this function also includes the creation of the topic in the database
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},
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};
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