Created
October 29, 2019 15:30
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| class GraphShow(): | |
| """"Create demo page""" | |
| def __init__(self): | |
| self.base = ''' | |
| <html> | |
| <head> | |
| <script type="text/javascript" src="VIS/dist/vis.js"></script> | |
| <link href="VIS/dist/vis.css" rel="stylesheet" type="text/css"> | |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | |
| </head> | |
| <body> | |
| <div id="VIS_draw"></div> | |
| <script type="text/javascript"> | |
| var nodes = data_nodes; | |
| var edges = data_edges; | |
| var container = document.getElementById("VIS_draw"); | |
| var data = { | |
| nodes: nodes, | |
| edges: edges | |
| }; | |
| var options = { | |
| nodes: { | |
| shape: 'circle', | |
| size: 15, | |
| font: { | |
| size: 15 | |
| } | |
| }, | |
| edges: { | |
| font: { | |
| size: 10, | |
| align: 'center' | |
| }, | |
| color: 'red', | |
| arrows: { | |
| to: {enabled: true, scaleFactor: 1.2} | |
| }, | |
| smooth: {enabled: true} | |
| }, | |
| physics: { | |
| enabled: true | |
| } | |
| }; | |
| var network = new vis.Network(container, data, options); | |
| </script> | |
| </body> | |
| </html> | |
| ''' | |
| def create_page(self, events): | |
| """Read data""" | |
| nodes = [] | |
| for event in events: | |
| nodes.append(event[0]) | |
| nodes.append(event[1]) | |
| node_dict = {node: index for index, node in enumerate(nodes)} | |
| data_nodes = [] | |
| data_edges = [] | |
| for node, id in node_dict.items(): | |
| data = {} | |
| data["group"] = 'Event' | |
| data["id"] = id | |
| data["label"] = node | |
| data_nodes.append(data) | |
| for edge in events: | |
| data = {} | |
| data['from'] = node_dict.get(edge[0]) | |
| data['label'] = '' | |
| data['to'] = node_dict.get(edge[1]) | |
| data_edges.append(data) | |
| self.create_html(data_nodes, data_edges) | |
| return | |
| def create_html(self, data_nodes, data_edges): | |
| """Generate html file""" | |
| f = open('graph_show.html', 'w+') | |
| html = self.base.replace('data_nodes', str(data_nodes)).replace('data_edges', str(data_edges)) | |
| f.write(html) | |
| f.close() |
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