IntenseWebs/grafana
3
0
Fork 0
mirror of https://github.com/grafana/grafana.git synced 2025-02-25 18:55:37 -06:00
Code Issues Packages Projects Releases Wiki Activity

Binning encoding types

Browse Source
This commit is contained in:
Zachary Tong 2013-04-05 13:24:18 -04:00
parent 54bc5ddb71
commit 5be94741a1
2 changed files with 37 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
panels/map2/editor.html
View File

@ -138,6 +138,16 @@
value="{{panel.display.binning.hexagonAlpha}}" />
</td>
</tr>
<tr>
<td>Encoding</td>
<td>
<div class="btn-group" ng-model="panel.display.binning.encoding" bs-buttons-radio ng-change="$emit('render')">
<button type="button" class="btn" value="areacolor" >Area + Color</button>
<button type="button" class="btn" value="area">Area</button>
<button type="button" class="btn" value="color">Color</button>
</div>
</td>
</tr>
</tbody>
</table>
</div>

37
panels/map2/module.js
View File

@ -24,8 +24,8 @@ angular.module('kibana.map2', [])
binning: {
enabled: true,
hexagonSize: 10,
hexagonAlpha: 1.0
hexagonAlpha: 1.0,
encoding: "color"
}
},
displayTabs: ["Geopoints", "Binning", "Data"],
@ -235,27 +235,44 @@ angular.module('kibana.map2', [])
//hexagonal binning
if (scope.panel.display.binning.enabled) {
var color = d3.scale.linear()
.domain([0, 20])
.range(["white", "steelblue"])
.interpolate(d3.interpolateLab);
var hexbin = d3.hexbin()
.size([width, height])
.radius(scope.panel.display.binning.hexagonSize);
var binnedPoints = hexbin(points).sort(function(a, b) { return b.length - a.length; });
console.log(binnedPoints);
var radius = d3.scale.sqrt()
.domain([0, binnedPoints[0].length])
.range([0, scope.panel.display.binning.hexagonSize]);
var color = d3.scale.linear()
.domain([0,binnedPoints[0].length])
.range(["white", "steelblue"])
.interpolate(d3.interpolateLab);
g.selectAll(".hexagon")
.data(hexbin(points))
.data(binnedPoints)
.enter().append("path")
.attr("d", function (d) {
return hexbin.hexagon();
if (scope.panel.display.binning.encoding === 'color') {
return hexbin.hexagon();
} else {
return hexbin.hexagon(radius(d.length));
}
})
.attr("class", "hexagon")
.attr("transform", function (d) {
return "translate(" + d.x + "," + d.y + ")";
})
.style("fill", function (d) {
return color(d.length);
if (scope.panel.display.binning.encoding === 'area') {
return color(10);
} else {
return color(d.length);
}
})
.attr("opacity", scope.panel.display.binning.hexagonAlpha);
}