X-Git-Url: https://pwan.org/git/?a=blobdiff_plain;f=src%2Fgraphing%2Fradar.js;h=4265b2a211c6ffe67fac2aadc2e341c9c5319909;hb=1af3e4254d74d0fd474b5a54fc34ebac899ca5a0;hp=704c57236c0f9409c11c8ddb7ebf8d2707be91b7;hpb=bde8916e61332e70ad85dd5f65829d37b6df1245;p=tech-radar.git

diff --git a/src/graphing/radar.js b/src/graphing/radar.js
index 704c572..4265b2a 100644
--- a/src/graphing/radar.js
+++ b/src/graphing/radar.js
@@ -1,9 +1,12 @@
-tr.graphing.Radar = function (svg, size, radar) {
-  var self, fib;
-  self = {};
+tr.graphing.Radar = function (size, radar) {
+  var self, fib, svg;
+
   fib = new tr.util.Fib();
 
-  svg.attr('width', size).attr('height', size);
+  self = {};
+  self.svg = function () {
+    return svg;
+  }
 
   function center () {
     return Math.round(size/2);
@@ -51,11 +54,13 @@ tr.graphing.Radar = function (svg, size, radar) {
 
     cycles.forEach(function (cycle, i) {
       svg.append('text')
+        .attr('class', 'line-text')
         .attr('y', center() + 4)
         .attr('x', center() - getRadius(cycles, i) + 10)
         .text(cycle.name());
 
       svg.append('text')
+        .attr('class', 'line-text')
         .attr('y', center() + 4)
         .attr('x', center() + getRadius(cycles, i) - 10)
         .attr('text-anchor', 'end')
@@ -63,12 +68,114 @@ tr.graphing.Radar = function (svg, size, radar) {
     });
   };
 
+  function triangle(x, y, cssClass) {
+    var tsize, top, left, right, bottom, points;
+
+    tsize = 13
+    top = y - tsize;
+    left = (x - tsize + 1);
+    right = (x + tsize + 1);
+    bottom = (y + tsize - tsize / 2.5);
+
+    points = x + 1 + ',' + top + ' ' + left + ',' + bottom + ' ' + right + ',' + bottom;
+
+    return svg.append('polygon')
+      .attr('points', points)
+      .attr('class', cssClass)
+      .attr('stroke-width', 1.5);
+  }
+
+  function circle(x, y, cssClass) {
+    svg.append('circle')
+      .attr('cx', x)
+      .attr('cy', y)
+      .attr('class', cssClass)
+      .attr('stroke-width', 1.5)
+      .attr('r', 10);
+  }
+
+  function plotBlips(cycles, quadrant, adjustX, adjustY, cssClass) {
+    var blips;
+    blips = quadrant.blips();
+    cycles.forEach(function (cycle, i) {
+      var maxRadius, minRadius, cycleBlips;
+
+      maxRadius = getRadius(cycles, i);
+      minRadius = (i == cycles.length - 1) ? 0: getRadius(cycles, i + 1);
+
+      var cycleBlips = blips.filter(function (blip) {
+        return blip.cycle() == cycle;
+      });
+
+      cycleBlips.forEach(function (blip) {
+        var angleInRad, radius;
+
+        var split = blip.name().split('');
+        var sum = split.reduce(function (p, c) { return p + c.charCodeAt(0); }, 0);
+        chance = new Chance(sum * cycle.name().length * blip.number());
+
+        angleInRad = Math.PI * chance.integer({ min: 13, max: 85 }) / 180;
+        radius = chance.floating({ min: minRadius + 25, max: maxRadius - 10 });
+
+        var x = center() + radius * Math.cos(angleInRad) * adjustX;
+        var y = center() + radius * Math.sin(angleInRad) * adjustY;
+
+        if (blip.isNew()) {
+          triangle(x, y, cssClass);
+        } else {
+          circle(x, y, cssClass);
+        }
+
+        svg.append('text')
+          .attr('x', x)
+          .attr('y', y + 4)
+          .attr('class', 'blip-text')
+          .attr('text-anchor', 'middle')
+          .text(blip.number())
+      });
+    });
+  };
+
+  function plotQuadrantNames(quadrants) {
+    function plotName(name, anchor, x, y, cssClass) {
+      svg.append('text')
+        .attr('x', x)
+        .attr('y', y)
+        .attr('class', cssClass)
+        .attr('text-anchor', anchor)
+        .text(name);
+    }
+
+    plotName(quadrants.I.name(), 'end', size - 10, 10, 'first')
+    plotName(quadrants.II.name(), 'start', 10, 10, 'second')
+    plotName(quadrants.III.name(), 'start', 10, size - 10, 'third')
+    plotName(quadrants.IV.name(), 'end', size -10, size - 10, 'fourth')
+  }
+
+  self.init = function (selector) {
+    svg = d3.select(selector || 'body').append("svg");
+    return self;
+  };
+
   self.plot = function () {
-    var cycles = radar.cycles().reverse();
+    var cycles, quadrants;
+
+    cycles = radar.cycles().reverse();
+    quadrants = radar.quadrants();
+
+    svg.attr('width', size).attr('height', size);
 
     plotCircles(cycles);
     plotLines();
     plotTexts(cycles);
+
+    if (radar.hasQuadrants()) {
+      plotQuadrantNames(quadrants);
+      plotBlips(cycles, quadrants.I, 1, -1, 'first');
+      plotBlips(cycles, quadrants.II, -1, -1, 'second');
+      plotBlips(cycles, quadrants.III, -1, 1, 'third');
+      plotBlips(cycles, quadrants.IV, 1, 1, 'fourth');
+    }
   };
 
   return self;