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71 lines
2.9 KiB
Markdown
71 lines
2.9 KiB
Markdown
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JS Editor Integration
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## Running the JS only version
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Start by creating the .zip file:
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`mvn assembly:assembly -Dmaven.test.skip=true`
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To test the javascript frontend you then do:
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ruby -rwebrick -e 'WEBrick::HTTPServer.new(:Port=>8000,:DocumentRoot=>".").start'
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Now open a browser using the URL http://localhost:8000/wise-editor/src/main/webapp/
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### Attaching drag and drop events.
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1) Support for dragging TextNodes:
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The following code is an example of how to add attach to the div dragImageNode the support for node dragging.
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$("dragTextNode").addEvent('mousedown', function(event) {
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event.preventDefault();
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// Create a image node ...
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var mindmap = designer.getMindmap();
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var node = mindmap.createNode();
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node.setText("Node Text !!!!");
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node.setMetadata("{'media':'test'}");
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node.setShapeType(mindplot.model.TopicShape.RECTANGLE);
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// Add link ...
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var link = node.createFeature(mindplot.TopicFeature.Link.id, {url:"http://www.wisemapping.com"});
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node.addFeature(link);
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// Add Note ...
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var note = node.createFeature(mindplot.TopicFeature.Note.id, {text:"This is a note"});
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node.addFeature(note);
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designer.addDraggedNode(event, node);
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});
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In the example, a new node is created with text "Node Text !!!!" and a note and a link associated to it when the user drop the node. Something to pay attention is the node.setMetadata("{}"), this delegated will be persisted during the serialization. Here you can store all the data you need.
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2) Support for dragging Images: Similar to the point 1,drag support is registered to the div dragImageNode.
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$("dragImageNode").addEvent('mousedown', function(event) {
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event.preventDefault();
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// Create a image node ...
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var mindmap = designer.getMindmap();
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var node = mindmap.createNode();
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node.setImageSize(80, 43);
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node.setMetadata("{'media':'video,'url':'http://www.youtube.com/watch?v=P3FrXftyuzw&feature=g-vrec&context=G2b4ab69RVAAAAAAAAAA'}");
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node.setImageUrl("images/logo-small.png");
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node.setShapeType(mindplot.model.TopicShape.IMAGE);
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designer.addDraggedNode(event, node);
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});
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The node.setShapeType(mindplot.model.TopicShape.IMAGE) defines a image node. This makes mandatory the set of setImageUrl and setImageSize properties in the node.
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3) An event registration mechanism for Image nodes edit events: The next snipped show how to register a custom edition handler.
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designer.addEvent("editnode", function(event) {
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var node = event.model;
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alert("Node Id:" + node.getId());
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alert("Node Metadata:" + node.getMetadata());
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alert("Is Read Only:" + event.readOnly);
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} });
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