mirror of
https://github.com/google/pebble.git
synced 2025-03-22 11:42:19 +00:00
292 lines
7.3 KiB
HTML
292 lines
7.3 KiB
HTML
<!DOCTYPE html>
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<!--
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Copyright 2024 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<html class="ocks-org do-not-copy">
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<meta charset="utf-8">
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<title>Pebble codespace</title>
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<style>
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* {
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margin: 0px;
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padding: 0px;
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border: none 0px;
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font-family: sans-serif;
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}
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#chart {
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position: absolute;
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top: 0px;
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left: 0px;
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width: 100%;
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height: 100%;
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background: #ddd;
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z-index: -1;
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}
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header {
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position: absolute;
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top: 0px;
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right: 0px;
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text-align: right;
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}
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footer {
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position: absolute;
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bottom: 0px;
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right: 0px;
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}
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text {
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pointer-events: none;
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}
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.grandparent text {
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font-weight: bold;
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}
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rect {
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fill: none;
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stroke: #fff;
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}
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rect.parent,
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.grandparent rect {
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stroke-width: 2px;
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}
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.grandparent rect {
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fill: orange;
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}
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.grandparent:hover rect {
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fill: #ee9700;
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}
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.children rect.parent,
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.grandparent rect {
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cursor: pointer;
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}
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.children rect.parent {
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fill: #bbb;
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fill-opacity: .5;
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}
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.children:hover rect.child {
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fill: #bbb;
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}
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</style>
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<header>
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<h1>Pebble codespace: where did it all go?</h1>
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Click an gray area to zoom in, click the orange header to zoom out.
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</header>
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<p id="chart">
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<footer>
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<ul>
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<li>Unclaimed: space for which no symbols were found in the .elf</li>
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<li>Unknown: symbols could not be mapped to source files from the .elf</li>
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</ul>
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<p><a href="http://bost.ocks.org/mike/treemap/">TreeMap visualization code borrowed from Mike Bostock</a></p>
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</footer>
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<script src="http://d3js.org/d3.v3.min.js"></script>
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<script>
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var margin = {top: 20, right: 0, bottom: 0, left: 0},
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width = window.innerWidth,
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height = window.innerHeight - margin.top - margin.bottom,
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formatNumber = d3.format(",d"),
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transitioning;
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var x = d3.scale.linear()
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.domain([0, width])
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.range([0, width]);
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var y = d3.scale.linear()
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.domain([0, height])
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.range([0, height]);
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var treemap = d3.layout.treemap()
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.children(function(d, depth) { return depth ? null : d._children; })
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.sort(function(a, b) { return a.value - b.value; })
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.ratio(height / width * 0.5 * (1 + Math.sqrt(5)))
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.round(false);
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var svg = d3.select("#chart").append("svg")
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.attr("width", width + margin.left + margin.right)
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.attr("height", height + margin.bottom + margin.top)
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.style("margin-left", -margin.left + "px")
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.style("margin.right", -margin.right + "px")
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.append("g")
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")")
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.style("shape-rendering", "crispEdges");
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var grandparent = svg.append("g")
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.attr("class", "grandparent");
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grandparent.append("rect")
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.attr("y", -margin.top)
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.attr("width", width)
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.attr("height", margin.top);
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grandparent.append("text")
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.attr("x", 6)
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.attr("y", 6 - margin.top)
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.attr("dy", ".75em");
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function renderJson(root) {
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initialize(root);
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accumulate(root);
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layout(root);
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display(root);
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function initialize(root) {
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root.x = root.y = 0;
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root.dx = width;
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root.dy = height;
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root.depth = 0;
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}
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// Aggregate the values for internal nodes. This is normally done by the
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// treemap layout, but not here because of our custom implementation.
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// We also take a snapshot of the original children (_children) to avoid
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// the children being overwritten when when layout is computed.
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function accumulate(d) {
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return (d._children = d.children)
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? d.value = d.children.reduce(function(p, v) { return p + accumulate(v); }, 0)
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: d.value;
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}
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// Compute the treemap layout recursively such that each group of siblings
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// uses the same size (1×1) rather than the dimensions of the parent cell.
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// This optimizes the layout for the current zoom state. Note that a wrapper
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// object is created for the parent node for each group of siblings so that
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// the parent’s dimensions are not discarded as we recurse. Since each group
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// of sibling was laid out in 1×1, we must rescale to fit using absolute
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// coordinates. This lets us use a viewport to zoom.
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function layout(d) {
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if (d._children) {
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treemap.nodes({_children: d._children});
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d._children.forEach(function(c) {
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c.x = d.x + c.x * d.dx;
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c.y = d.y + c.y * d.dy;
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c.dx *= d.dx;
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c.dy *= d.dy;
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c.parent = d;
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layout(c);
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});
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}
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}
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function display(d) {
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grandparent
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.datum(d.parent)
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.on("click", transition)
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.select("text")
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.text(name(d));
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var g1 = svg.insert("g", ".grandparent")
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.datum(d)
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.attr("class", "depth");
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var g = g1.selectAll("g")
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.data(d._children)
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.enter().append("g");
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g.filter(function(d) { return d._children; })
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.classed("children", true)
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.on("click", transition);
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g.selectAll(".child")
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.data(function(d) { return d._children || [d]; })
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.enter().append("rect")
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.attr("class", "child")
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.call(rect);
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g.append("rect")
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.attr("class", "parent")
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.call(rect)
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.append("title")
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.text(function(d) { return formatNumber(d.value); });
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g.append("text")
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.attr("dy", ".75em")
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.text(function(d) { return d.name + ' ' + d.value; })
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.call(text);
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function transition(d) {
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if (transitioning || !d) return;
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transitioning = true;
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var g2 = display(d),
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t1 = g1.transition().duration(750),
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t2 = g2.transition().duration(750);
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// Update the domain only after entering new elements.
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x.domain([d.x, d.x + d.dx]);
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y.domain([d.y, d.y + d.dy]);
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// Enable anti-aliasing during the transition.
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svg.style("shape-rendering", null);
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// Draw child nodes on top of parent nodes.
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svg.selectAll(".depth").sort(function(a, b) { return a.depth - b.depth; });
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// Fade-in entering text.
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g2.selectAll("text").style("fill-opacity", 0);
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// Transition to the new view.
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t1.selectAll("text").call(text).style("fill-opacity", 0);
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t2.selectAll("text").call(text).style("fill-opacity", 1);
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t1.selectAll("rect").call(rect);
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t2.selectAll("rect").call(rect);
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// Remove the old node when the transition is finished.
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t1.remove().each("end", function() {
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svg.style("shape-rendering", "crispEdges");
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transitioning = false;
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});
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}
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return g;
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}
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function text(text) {
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text.attr("x", function(d) { return x(d.x) + 6; })
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.attr("y", function(d) { return y(d.y) + 6; });
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}
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function rect(rect) {
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rect.attr("x", function(d) { return x(d.x); })
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.attr("y", function(d) { return y(d.y); })
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.attr("width", function(d) { return x(d.x + d.dx) - x(d.x); })
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.attr("height", function(d) { return y(d.y + d.dy) - y(d.y); });
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}
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function name(d) {
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return d.parent
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? name(d.parent) + "/" + d.name
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: d.name;
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}
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}
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</script>
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<script src="analyze_mcu_flash_usage_treemap.jsonp"></script>
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