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Added 'B' keystroke to toggle background image visibility.

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Also added configuration boolean to indicate whether the background image should be visible on startup.
This commit is contained in:
Simon Hunt 2014-10-30 14:56:31 -07:00
parent 76285c7712
commit ee66e61638
1 changed files with 17 additions and 3 deletions
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20
web/gui/src/main/webapp/network.js
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@ -36,8 +36,10 @@
}, },
options: { options: {
layering: true, layering: true,
collisionPrevention: true collisionPrevention: true,
loadBackground: true
}, },
backgroundUrl: 'img/us-map.png',
data: { data: {
live: { live: {
jsonUrl: 'rs/topology/graph', jsonUrl: 'rs/topology/graph',
@ -265,6 +267,9 @@
function processKeyEvent() { function processKeyEvent() {
var code = d3.event.keyCode; var code = d3.event.keyCode;
switch (code) { switch (code) {
case 66: // B
toggleBackground();
break;
case 71: // G case 71: // G
cycleLayout(); cycleLayout();
break; break;
@ -281,6 +286,13 @@
} }
function toggleBackground() {
var bg = d3.select('#bg'),
vis = bg.style('visibility'),
newvis = (vis === 'hidden') ? 'visible' : 'hidden';
bg.style('visibility', newvis);
}
function cycleLayout() { function cycleLayout() {
config.options.layering = !config.options.layering; config.options.layering = !config.options.layering;
network.force.resume(); network.force.resume();
@ -437,8 +449,10 @@
id: 'bg', id: 'bg',
width: view.width, width: view.width,
height: view.height, height: view.height,
'xlink:href': 'img/us-map.png' 'xlink:href': config.backgroundUrl
}); })
.style('visibility',
config.options.loadBackground ? 'visible' : 'hidden');
// function zoomRedraw() { // function zoomRedraw() {
// d3.select("#zoomable").attr("transform", // d3.select("#zoomable").attr("transform",