124 lines
3.7 KiB
JavaScript
124 lines
3.7 KiB
JavaScript
window.Metamaps = window.Metamaps || {}
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/* global Metamaps, $ */
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/*
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* Metamaps.Listeners.js.erb
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*
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* Dependencies:
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* - Metamaps.Active
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* - Metamaps.Control
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* - Metamaps.JIT
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* - Metamaps.Visualize
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*/
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Metamaps.Listeners = {
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init: function () {
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var self = this
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$(document).on('keydown', function (e) {
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if (!(Metamaps.Active.Map || Metamaps.Active.Topic)) return
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switch (e.which) {
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case 13: // if enter key is pressed
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Metamaps.JIT.enterKeyHandler()
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e.preventDefault()
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break
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case 27: // if esc key is pressed
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Metamaps.JIT.escKeyHandler()
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break
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case 65: // if a or A is pressed
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if (e.ctrlKey) {
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Metamaps.Control.deselectAllNodes()
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Metamaps.Control.deselectAllEdges()
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e.preventDefault()
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Metamaps.Visualize.mGraph.graph.eachNode(function (n) {
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Metamaps.Control.selectNode(n, e)
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})
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Metamaps.Visualize.mGraph.plot()
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}
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break
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case 68: // if d or D is pressed
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if (e.ctrlKey) {
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e.preventDefault()
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Metamaps.Control.deleteSelected()
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}
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break
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case 69: // if e or E is pressed
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if (e.ctrlKey && Metamaps.Active.Map) {
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e.preventDefault()
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Metamaps.JIT.zoomExtents(null, Metamaps.Visualize.mGraph.canvas)
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break
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}
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if (e.altKey && Metamaps.Active.Topic) {
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e.preventDefault()
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if (Metamaps.Active.Topic) {
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self.centerAndReveal(Metamaps.Selected.Nodes, {
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center: true,
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reveal: false
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})
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}
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break
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}
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break
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case 72: // if h or H is pressed
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if (e.ctrlKey) {
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e.preventDefault()
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Metamaps.Control.hideSelectedNodes()
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Metamaps.Control.hideSelectedEdges()
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}
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break
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case 77: // if m or M is pressed
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if (e.ctrlKey) {
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e.preventDefault()
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Metamaps.Control.removeSelectedNodes()
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Metamaps.Control.removeSelectedEdges()
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}
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break
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case 82: // if r or R is pressed
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if (e.altKey && Metamaps.Active.Topic) {
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e.preventDefault()
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self.centerAndReveal(Metamaps.Selected.Nodes, {
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center: false,
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reveal: true
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})
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}
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break
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case 84: // if t or T is pressed
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if (e.altKey && Metamaps.Active.Topic) {
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e.preventDefault()
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self.centerAndReveal(Metamaps.Selected.Nodes, {
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center: true,
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reveal: true
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})
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}
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break
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default:
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// console.log(e.which)
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break
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}
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})
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$(window).resize(function () {
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if (Metamaps.Visualize && Metamaps.Visualize.mGraph) Metamaps.Visualize.mGraph.canvas.resize($(window).width(), $(window).height())
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if ((Metamaps.Active.Map || Metamaps.Active.Topic) && Metamaps.Famous && Metamaps.Famous.maps.surf) Metamaps.Famous.maps.reposition()
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if (Metamaps.Active.Map && Metamaps.Realtime.inConversation) Metamaps.Realtime.positionVideos()
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Metamaps.Mobile.resizeTitle()
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})
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},
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centerAndReveal: function(nodes, opts) {
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if (nodes.length < 1) return
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var node = nodes[nodes.length - 1]
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if (opts.center && opts.reveal) {
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Metamaps.Topic.centerOn(node.id, function() {
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Metamaps.Topic.fetchRelatives(nodes)
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})
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} else if (opts.center) {
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Metamaps.Topic.centerOn(node.id)
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} else if (opts.reveal) {
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Metamaps.Topic.fetchRelatives(nodes)
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}
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}
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}; // end Metamaps.Listeners
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