glenux-contrib/metamaps--metamaps
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Merge branch 'develop' of https://github.com/Connoropolous/metamaps_gen002 into new

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Connor Turland 2014-08-10 13:07:27 -04:00
parent 06b35e550d a9fc2f19f4
commit bc593fe614
1 changed files with 117 additions and 58 deletions
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69
app/assets/javascripts/metamaps/Metamaps.JIT.js
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@ -1458,12 +1458,67 @@ Metamaps.JIT = {
width = $(document).width(),
maxX, minX, maxY, minY, counter = 0;
if (Metamaps.Selected.Nodes.length > 0) {
var nodes = Metamaps.Selected.Nodes;
if(nodes.length > 1){
nodes.forEach(function (n) {
var x = n.pos.x,
y = n.pos.y;
if (counter == 0){
maxX = x;
minX = x;
maxY = y;
minY = y;
}
maxX = Math.max(x,maxX);
maxY = Math.max(y,maxY);
minX = Math.min(x,minX);
minY = Math.min(y,minY);
counter++;
});
var spanX = maxX - minX;
var spanY = maxY - minY;
var ratioX = spanX / width;
var ratioY = spanY / height;
var newRatio = Math.max(ratioX,ratioY);
var canvas = Metamaps.Visualize.mGraph.canvas;
canvas.scale(1/newRatio*0.8,1/newRatio*0.8);
counter = 0;
nodes.forEach(function (n) {
var x = n.pos.x,
y = n.pos.y;
if (counter == 0){
maxX = x;
minX = x;
maxY = y;
minY = y;
}
maxX = Math.max(x,maxX);
maxY = Math.max(y,maxY);
minX = Math.min(x,minX);
minY = Math.min(y,minY);
counter++;
});
}
}
else{
var nodes = Metamaps.Visualize.mGraph.graph;
if(Object.keys(nodes).length >1){
nodes.eachNode(function (n) {
var x = n.pos.x,
y = n.pos.y;
@ -1492,7 +1547,7 @@ Metamaps.JIT = {
var canvas = Metamaps.Visualize.mGraph.canvas;
canvas.scale(1/newRatio*0.9,1/newRatio*0.9);
canvas.scale(1/newRatio*0.8,1/newRatio*0.8);
counter = 0;
@ -1514,11 +1569,15 @@ Metamaps.JIT = {
counter++;
});
}
}
var cogX = (maxX + minX)/2;
var cogY = (maxY + minY)/2;
canvas.translate(-1* cogX, -1* cogY);
}
}
};