Version 1

[yaffs-website] / web / modules / contrib / devel / webprofiler / js / timeline.js

diff --git a/web/modules/contrib/devel/webprofiler/js/timeline.js b/web/modules/contrib/devel/webprofiler/js/timeline.js
new file mode 100644 (file)
index 0000000..f550e08
--- /dev/null
+++ b/web/modules/contrib/devel/webprofiler/js/timeline.js
@@ -0,0 +1,223 @@
+/**
+ * @file
+ * Timeline panel app.
+ */
+(function ($, Drupal, drupalSettings, d3) {
+
+  'use strict';
+
+  Drupal.behaviors.webprofiler_timeline = {
+    attach: function (context) {
+      if (typeof d3 != 'undefined') {
+
+        // data
+        var data = drupalSettings.webprofiler.time.events;
+        var parts = [];
+        var dataL = data.length;
+        var perL;
+        var labelW = [];
+        var rowW;
+        var scalePadding;
+        var endTime = parseInt(data[(dataL - 1)].endtime);
+        var roundTime = Math.ceil(endTime / 1000) * 1000;
+        var endScale;
+
+        for (var j = 0; j < dataL; j++) {
+          perL = data[j].periods.length;
+          for (var k = 0; k < perL; k++) {
+            parts.push({
+              lane: j,
+              category: data[j].category,
+              memory: data[j].memory,
+              name: data[j].name,
+              start: data[j].periods[k].start,
+              end: data[j].periods[k].end
+            });
+          }
+        }
+
+        var tooltipCtrl = function (d, i) {
+          tooltip.html('<span class="tooltip__content">memory usage: ' + d.memory + '</span>' +
+          '<span class="tooltip__content">' + parseInt(d.start) + 'ms ~ ' + parseInt(d.end) + 'ms</span>');
+          tooltip
+            .style('display', 'block')
+            .style('left', (d3.event.layerX - 87) + 'px')
+            .style('top', ((d.lane + 1) * 22) + 'px')
+            .style('opacity', .9);
+        };
+
+        var xscale = d3.scale.linear().domain([0, roundTime]).range([0, 1000]);
+        d3.select('#timeline').append('svg').attr('height', (dataL + 1) * 22 + 'px').attr('width', '100%').attr('class', 'timeline__canvas');
+
+        // tooltips
+        var tooltip = d3.select('#timeline')
+          .append('div')
+          .attr('class', 'tooltip');
+
+
+        // Add a rectangle for every data element.
+        d3.select('.timeline__canvas')
+            .append('g')
+            .attr('class', 'timeline__rows')
+            .attr('x', 0)
+            .attr('y', 0)
+            .selectAll('g')
+            .data(data)
+            .enter()
+            .append('rect')
+            .attr('class', 'timeline__row')
+            .attr('x', 0)
+            .attr('y', function (d, i) {
+              return (i * 22);
+            })
+            .attr('height', 22)
+            .attr('width', '100%')
+            .each(function () {
+              rowW = this.getBoundingClientRect().width;
+            });
+
+        // scale
+        var scale = d3.select('.timeline__canvas')
+          .append('g')
+          .attr('class', 'timeline__scale')
+          .attr('id', 'timeline__scale')
+          .attr('x', 0)
+          .attr('y', 0)
+          .selectAll('g')
+          .data(data)
+          .enter()
+          .append('a')
+          .attr('xlink:href', function (d) {
+            return Drupal.webprofiler.helpers.ideLink(d.link);
+          })
+          .attr('class', function (d) {
+            return 'timeline__label ' + d.category;
+          })
+          .attr('x', xscale(5))
+          .attr('y', function (d, i) {
+            return (((i + 1) * 22) - 5);
+          });
+
+        scale.append('title')
+          .text(function (d) {
+            return d.name;
+          });
+
+        scale.append('text')
+          .attr('x', xscale(5))
+          .attr('y', function (d, i) {
+            return (((i + 1) * 22) - 5);
+          })
+          .text(function (d) {
+            return Drupal.webprofiler.helpers.shortLink(d.name);
+          })
+          .each(function (d) {
+            labelW.push(this.getBoundingClientRect().width);
+          });
+
+        scalePadding = Math.max.apply(null, labelW) + 10;
+
+        scale.insert('rect', 'title')
+          .attr('x', 0)
+          .attr('y', function (d, i) {
+            return (i * 22);
+          })
+          .attr('height', 22)
+          .attr('stroke', 'transparent')
+          .attr('strokw-width', 1)
+          .attr('width', scalePadding);
+
+        // times
+        var events = d3.select('.timeline__canvas')
+          .insert('g', '.timeline__scale')
+          .attr('class', 'timeline__parts')
+          .attr('x', 0)
+          .attr('y', 0)
+          .selectAll('g')
+          .data(parts)
+          .enter();
+
+        events.append('rect').attr('class', function (d) {
+          return 'timeline__period--' + d.category;
+        })
+          .attr('x', function (d) {
+            return xscale(parseInt(d.start)) + scalePadding;
+          })
+          .attr('y', function (d) {
+            return d.lane * 22;
+          })
+          .attr('height', 22)
+          .attr('width', function (d) {
+            return xscale(Math.max(parseInt(d.end - d.start), 1));
+          });
+
+        events.append('rect')
+          .attr('class', function (d) {
+            return 'timeline__period-trigger';
+          })
+          .attr('x', function (d) {
+            return xscale(parseInt(d.start)) + scalePadding - 5;
+          })
+          .attr('y', function (d) {
+            return d.lane * 22;
+          })
+          .attr('height', 22)
+          .attr('width', function (d) {
+            return xscale(Math.max(parseInt(d.end - d.start), 1)) + 11;
+          })
+          .on('mouseover', function (d, i) {
+            tooltipCtrl(d, i);
+          })
+          .on('mouseout', function (d) {
+            tooltip
+            .style('display', 'none');
+          });
+
+        // Draw X-axis grid lines
+        d3.select('.timeline__parts').insert('g', '.timeline__parts')
+          .selectAll('line')
+          .data(xscale.ticks(10))
+          .enter()
+          .append('line')
+          .attr('class', 'timeline__scale--x')
+          .attr('x1', xscale)
+          .attr('x2', xscale)
+          .attr('y1', 0)
+          .attr('y2', data.length * 22)
+          .attr('transform', 'translate( ' + scalePadding + ' , 0)');
+
+        var xAxis = d3.svg.axis().scale(xscale).ticks(10).orient('bottom').tickFormat(function (d) {
+          return d + ' ms';
+        });
+
+        d3.select('.timeline__parts').insert('g', '.timeline__parts')
+          .attr('class', 'axis')
+          .attr('transform', 'translate(' + scalePadding + ', ' + dataL * 22 + ')')
+          .call(xAxis);
+
+        endScale = xscale(endTime) - rowW - parseInt(scalePadding);
+
+        if (parseInt(xscale(endTime)) > (rowW - parseInt(scalePadding))) {
+          d3.select('.timeline__canvas')
+            .call(
+            d3.behavior.zoom()
+                .scaleExtent([1, 1])
+                .x(xscale)
+                .on('zoom', function () {
+
+                  var t = d3.event.translate;
+                  var tx = t[0];
+
+                  tx = tx > 0 ? 0 : tx;
+
+                  tx = tx < endScale ? endScale : tx;
+
+                  d3.select('.timeline__parts').attr('transform', 'translate( ' + tx + ' , 0)');
+                }));
+        }
+
+      }
+    }
+  };
+
+})(jQuery, Drupal, drupalSettings, d3);