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author | 2017-09-01 11:57:47 +0800 | |
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committer | 2017-09-01 11:57:58 +0800 | |
commit | 57dbba269d19bc59fad89160200bb2dbcccb9003 (patch) | |
tree | d466041ceffa2161124ca79a48b3e077777c74b8 /usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js | |
parent | 4ff32341a0af1972b44a7410e76e9b231131e7ab (diff) |
Upload Monitor function code
Change-Id: I33ad76221b4cb771a298ff240245fc24be664efb
Issue-Id: USECASEUI-6
Signed-off-by: shentao <shentao@chinamobile.com>
Diffstat (limited to 'usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js')
-rw-r--r-- | usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js b/usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js new file mode 100644 index 00000000..107154f7 --- /dev/null +++ b/usecaseui-common/src/main/webapp/static/fusion/raptor/d3/js/models/parallelCoordinates.js @@ -0,0 +1,239 @@ + +//Code adapted from Jason Davies' "Parallel Coordinates" +// http://bl.ocks.org/jasondavies/1341281 + +nv.models.parallelCoordinates = function() { + "use strict"; + //============================================================ + // Public Variables with Default Settings + //------------------------------------------------------------ + + + var margin = {top: 30, right: 10, bottom: 10, left: 10} + , width = 960 + , height = 500 + , x = d3.scale.ordinal() + , y = {} + , dimensions = [] + , color = nv.utils.getColor(d3.scale.category20c().range()) + , axisLabel = function(d) { return d; } + , filters = [] + , active = [] + , dispatch = d3.dispatch('brush') + ; + + //============================================================ + + + //============================================================ + // Private Variables + //------------------------------------------------------------ + + + //============================================================ + + + function chart(selection) { + selection.each(function(data) { + var availableWidth = width - margin.left - margin.right, + availableHeight = height - margin.top - margin.bottom, + container = d3.select(this); + + active = data; //set all active before first brush call + + chart.update = function() { }; //This is a placeholder until this chart is made resizeable + + //------------------------------------------------------------ + // Setup Scales + + x + .rangePoints([0, availableWidth], 1) + .domain(dimensions); + + // Extract the list of dimensions and create a scale for each. + dimensions.forEach(function(d) { + y[d] = d3.scale.linear() + .domain(d3.extent(data, function(p) { return +p[d]; })) + .range([availableHeight, 0]); + + y[d].brush = d3.svg.brush().y(y[d]).on('brush', brush); + + return d != 'name'; + }) + + + //------------------------------------------------------------ + + + //------------------------------------------------------------ + // Setup containers and skeleton of chart + + var wrap = container.selectAll('g.nv-wrap.nv-parallelCoordinates').data([data]); + var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-parallelCoordinates'); + var gEnter = wrapEnter.append('g'); + var g = wrap.select('g') + + gEnter.append('g').attr('class', 'nv-parallelCoordinatesWrap'); + + wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')'); + + //------------------------------------------------------------ + + + var line = d3.svg.line(), + axis = d3.svg.axis().orient('left'), + background, + foreground; + + + // Add grey background lines for context. + background = gEnter.append('g') + .attr('class', 'background') + .selectAll('path') + .data(data) + .enter().append('path') + .attr('d', path) + ; + + // Add blue foreground lines for focus. + foreground = gEnter.append('g') + .attr('class', 'foreground') + .selectAll('path') + .data(data) + .enter().append('path') + .attr('d', path) + ; + + // Add a group element for each dimension. + var dimension = g.selectAll('.dimension') + .data(dimensions) + .enter().append('g') + .attr('class', 'dimension') + .attr('transform', function(d) { return 'translate(' + x(d) + ',0)'; }); + + // Add an axis and title. + dimension.append('g') + .attr('class', 'axis') + .each(function(d) { d3.select(this).call(axis.scale(y[d])); }) + .append('text') + .attr('text-anchor', 'middle') + .attr('y', -9) + .text(String); + + // Add and store a brush for each axis. + dimension.append('g') + .attr('class', 'brush') + .each(function(d) { d3.select(this).call(y[d].brush); }) + .selectAll('rect') + .attr('x', -8) + .attr('width', 16); + + + // Returns the path for a given data point. + function path(d) { + return line(dimensions.map(function(p) { return [x(p), y[p](d[p])]; })); + } + + // Handles a brush event, toggling the display of foreground lines. + function brush() { + var actives = dimensions.filter(function(p) { return !y[p].brush.empty(); }), + extents = actives.map(function(p) { return y[p].brush.extent(); }); + + filters = []; //erase current filters + actives.forEach(function(d,i) { + filters[i] = { + dimension: d, + extent: extents[i] + } + }); + + active = []; //erase current active list + foreground.style('display', function(d) { + var isActive = actives.every(function(p, i) { + return extents[i][0] <= d[p] && d[p] <= extents[i][1]; + }); + if (isActive) active.push(d); + return isActive ? null : 'none'; + }); + + dispatch.brush({ + filters: filters, + active: active + }); + + } + + + + }); + + return chart; + } + + + //============================================================ + // Expose Public Variables + //------------------------------------------------------------ + + + chart.dispatch = dispatch; + chart.options = nv.utils.optionsFunc.bind(chart); + + chart.margin = function(_) { + if (!arguments.length) return margin; + margin.top = typeof _.top != 'undefined' ? _.top : margin.top; + margin.right = typeof _.right != 'undefined' ? _.right : margin.right; + margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom; + margin.left = typeof _.left != 'undefined' ? _.left : margin.left; + return chart; + }; + + chart.width = function(_) { + if (!arguments.length) return width; + width = _; + return chart; + }; + + chart.height = function(_) { + if (!arguments.length) return height; + height = _; + return chart; + }; + + chart.color = function(_) { + if (!arguments.length) return color; + color = nv.utils.getColor(_) + return chart; + }; + + chart.xScale = function(_) { + if (!arguments.length) return x; + x = _; + return chart; + }; + + chart.yScale = function(_) { + if (!arguments.length) return y; + y = _; + return chart; + }; + + chart.dimensions = function(_) { + if (!arguments.length) return dimensions; + dimensions = _; + return chart; + }; + + chart.filters = function() { + return filters; + }; + + chart.active = function() { + return active; + }; + + //============================================================ + + + return chart; +} |