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QmlProfiler: Paint overview binding loops in separate passes

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Change-Id: If1bca8eb9b3db2d0249b8679e58ffd2fdebfc6d5
Task-number: QTCREATORBUG-12950
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
This commit is contained in:
Ulf Hermann
2014-09-02 17:09:27 +02:00
parent 2677e33782
commit f3bdba6c77
2 changed files with 18 additions and 14 deletions
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26
src/plugins/qmlprofiler/qml/Overview.js
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@@ -44,13 +44,7 @@ function drawData(canvas, ctxt)
if ((!qmlProfilerModelProxy) || qmlProfilerModelProxy.count() === 0)
return;
var width = canvas.width;
var bump = 10;
var height = canvas.height - bump;
var blockHeight = height / qmlProfilerModelProxy.modelCount();
var spacing = width / qmlProfilerModelProxy.traceDuration();
var spacing = canvas.width / qmlProfilerModelProxy.traceDuration();
for (var modelIndex = 0; modelIndex < qmlProfilerModelProxy.modelCount(); ++modelIndex) {
for (var ii = canvas.offset; ii < qmlProfilerModelProxy.count(modelIndex);
@@ -66,26 +60,30 @@ function drawData(canvas, ctxt)
xx = Math.round(xx);
var itemHeight = qmlProfilerModelProxy.relativeHeight(modelIndex, ii) * blockHeight;
var yy = (modelIndex + 1) * blockHeight - itemHeight ;
var itemHeight = qmlProfilerModelProxy.relativeHeight(modelIndex, ii) *
canvas.blockHeight;
var yy = (modelIndex + 1) * canvas.blockHeight - itemHeight ;
ctxt.fillStyle = qmlProfilerModelProxy.color(modelIndex, ii);
ctxt.fillRect(xx, bump + yy, eventWidth, itemHeight);
ctxt.fillRect(xx, canvas.bump + yy, eventWidth, itemHeight);
}
}
}
// binding loops
function drawBindingLoops(canvas, ctxt) {
ctxt.strokeStyle = "orange";
ctxt.lineWidth = 2;
var radius = 1;
for (modelIndex = 0; modelIndex < qmlProfilerModelProxy.modelCount(); ++modelIndex) {
for (ii = canvas.offset; ii < qmlProfilerModelProxy.count(modelIndex);
var spacing = canvas.width / qmlProfilerModelProxy.traceDuration();
for (var modelIndex = 0; modelIndex < qmlProfilerModelProxy.modelCount(); ++modelIndex) {
for (var ii = canvas.offset - canvas.increment; ii < qmlProfilerModelProxy.count(modelIndex);
ii += canvas.increment) {
if (qmlProfilerModelProxy.bindingLoopDest(modelIndex,ii) >= 0) {
var xcenter = Math.round(qmlProfilerModelProxy.startTime(modelIndex,ii) +
qmlProfilerModelProxy.duration(modelIndex,ii) -
qmlProfilerModelProxy.traceStartTime()) * spacing;
var ycenter = Math.round(bump + blockHeight * modelIndex + blockHeight / 2);
var ycenter = Math.round(canvas.bump + canvas.blockHeight * modelIndex +
canvas.blockHeight / 2);
ctxt.beginPath();
ctxt.arc(xcenter, ycenter, radius, 0, 2*Math.PI, true);
ctxt.stroke();