metamaps--metamaps/app/views/synapses/create.js.erb

$('#new_synapse').fadeOut('fast');
$('#new_synapse')[0].reset();

// if there's a map, add the synapse to that
map1 = document.getElementById('container');

if (map1 != null) {
		
		var mymap, newnode, temp1, temp2, temp;	
		if (fd != null) {
			mymap = fd;
		}
		else if (rg != null) {
			mymap = rg;
		}
		 
		if (mymap == fd || mymap == rg) {
				temp1 = mymap.graph.getNode(<%= @synapse.item1.id %>);
				if (temp1 == null) {
					newnode = <%= @synapse.item1.self_as_json.html_safe %>;
					mymap.graph.addNode(newnode);
					temp = mymap.graph.getNode('<%= @synapse.item1.id %>');
					temp.setData('dim', 1, 'start');
					temp.setData('dim', 40, 'end');
					if (mymap == fd) {
						temp.setPos(new $jit.Complex(0, 0), 'current');
						temp.setPos(new $jit.Complex(0, 0), 'start');
						temp.setPos(new $jit.Complex(0, 0), 'end');
					}
					else if (mymap == rg) {
						temp.setPos(new $jit.Polar(5.54, 347.6), 'current');
						temp.setPos(new $jit.Polar(5.54, 347.6), 'start');
						temp.setPos(new $jit.Polar(5.54, 347.6), 'end');
					}
					mymap.fx.plotNode(temp, mymap.canvas);
					temp1 = mymap.graph.getNode(<%= @synapse.item1.id %>);
				}
				temp2 = mymap.graph.getNode(<%= @synapse.item2.id %>);
				if (temp2 == null) {
					newnode = <%= @synapse.item2.self_as_json.html_safe %>;
					mymap.graph.addNode(newnode);
					temp = mymap.graph.getNode('<%= @synapse.item2.id %>');
					temp.setData('dim', 1, 'start');
					temp.setData('dim', 40, 'end');
					if (mymap == fd) {
						temp.setPos(new $jit.Complex(0, 0), 'current');
						temp.setPos(new $jit.Complex(0, 0), 'start');
						temp.setPos(new $jit.Complex(0, 0), 'end');
					}
					else if (mymap == rg) {
						temp.setPos(new $jit.Polar(5.54, 347.6), 'current');
						temp.setPos(new $jit.Polar(5.54, 347.6), 'start');
						temp.setPos(new $jit.Polar(5.54, 347.6), 'end');
					}
					mymap.fx.plotNode(temp, mymap.canvas);
					temp2 = mymap.graph.getNode(<%= @synapse.item2.id %>);
				}
				mymap.graph.addAdjacence(temp1, temp2, {});
				temp = mymap.graph.getAdjacence(temp1.id, temp2.id);
				temp.setDataset('start', {  
					lineWidth: 0.4,  
					color: '#d1d1d1'  
				  });
				temp.setDataset('end', {
					lineWidth: 3,  
					color: '#36acfb'
				});
				var d = new Array(<%= @synapse.node1_id.to_s() %>, <%= @synapse.node2_id.to_s() %>);
				console.log('d=' + d);
				temp.setDataset('current', {  
					desc: '<%= @synapse.desc %>',  
					showDesc: false,
					category: '<%= @synapse.category %>',
				    id: '<%= @synapse.id %>',
					userid: '<%= @synapse.user.id %>',
					username: '<%= @synapse.user.name %>'					
				  });
				  temp.data.$direction = d;
				 console.log(temp);
				mymap.fx.plotLine(temp, mymap.canvas);
				mymap.fx.animate({  
					modes: ['node-property:dim','edge-property:lineWidth:color'],  
					duration: 400  
				  });
		}
		else {
			json = <%= @synapse.selfplusnodes_as_json.html_safe %>
			initFD();
		}
}