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Cleaning up moved files

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samcake 2016-03-28 18:38:34 -07:00
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commit 884a3e691d
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examples/utilities/tools/render/PlotPerf.qml
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@ -1,186 +0,0 @@
//
// PlotPerf.qml
// examples/utilities/tools/render
//
// Created by Sam Gateau on 3//2016
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or https://www.apache.org/licenses/LICENSE-2.0.html
//
import QtQuick 2.5
import QtQuick.Controls 1.4
Item {
id: root
width: parent.width
height: 100
property string title
property var config
property string parameters
// THis is my hack to get the name of the first property and assign it to a trigger var in order to get
// a signal called whenever the value changed
property var trigger: config[parameters.split(":")[3].split("-")[0]]
property var inputs: parameters.split(":")
property var valueScale: +inputs[0]
property var valueUnit: inputs[1]
property var valueNumDigits: inputs[2]
property var input_VALUE_OFFSET: 3
property var valueMax : 1
property var _values : new Array()
property var tick : 0
function createValues() {
if (inputs.length > input_VALUE_OFFSET) {
for (var i = input_VALUE_OFFSET; i < inputs.length; i++) {
var varProps = inputs[i].split("-")
_values.push( {
value: varProps[0],
valueMax: 1,
numSamplesConstantMax: 0,
valueHistory: new Array(),
label: varProps[1],
color: varProps[2],
scale: (varProps.length > 3 ? varProps[3] : 1),
unit: (varProps.length > 4 ? varProps[4] : valueUnit)
})
}
}
print("in creator" + JSON.stringify(_values));
}
Component.onCompleted: {
createValues();
print(JSON.stringify(_values));
}
function pullFreshValues() {
//print("pullFreshValues");
var VALUE_HISTORY_SIZE = 100;
var UPDATE_CANVAS_RATE = 20;
tick++;
var currentValueMax = 0
for (var i = 0; i < _values.length; i++) {
var currentVal = config[_values[i].value] * _values[i].scale;
_values[i].valueHistory.push(currentVal)
_values[i].numSamplesConstantMax++;
if (_values[i].valueHistory.length > VALUE_HISTORY_SIZE) {
var lostValue = _values[i].valueHistory.shift();
if (lostValue >= _values[i].valueMax) {
_values[i].valueMax *= 0.99
_values[i].numSamplesConstantMax = 0
}
}
if (_values[i].valueMax < currentVal) {
_values[i].valueMax = currentVal;
_values[i].numSamplesConstantMax = 0
}
if (_values[i].numSamplesConstantMax > VALUE_HISTORY_SIZE) {
_values[i].numSamplesConstantMax = 0
_values[i].valueMax *= 0.95 // lower slowly the current max if no new above max since a while
}
if (currentValueMax < _values[i].valueMax) {
currentValueMax = _values[i].valueMax
}
}
if ((valueMax < currentValueMax) || (tick % VALUE_HISTORY_SIZE == 0)) {
valueMax = currentValueMax;
}
if (tick % UPDATE_CANVAS_RATE == 0) {
mycanvas.requestPaint()
}
}
onTriggerChanged: pullFreshValues()
Canvas {
id: mycanvas
anchors.fill:parent
onPaint: {
var lineHeight = 12;
function displayValue(val, unit) {
return (val / root.valueScale).toFixed(root.valueNumDigits) + " " + unit
}
function pixelFromVal(val, valScale) {
return lineHeight + (height - lineHeight) * (1 - (0.9) * val / valueMax);
}
function valueFromPixel(pixY) {
return ((pixY - lineHeight) / (height - lineHeight) - 1) * valueMax / (-0.9);
}
function plotValueHistory(ctx, valHistory, color) {
var widthStep= width / (valHistory.length - 1);
ctx.beginPath();
ctx.strokeStyle= color; // Green path
ctx.lineWidth="2";
ctx.moveTo(0, pixelFromVal(valHistory[0]));
for (var i = 1; i < valHistory.length; i++) {
ctx.lineTo(i * widthStep, pixelFromVal(valHistory[i]));
}
ctx.stroke();
}
function displayValueLegend(ctx, val, num) {
ctx.fillStyle = val.color;
var bestValue = val.valueHistory[val.valueHistory.length -1];
ctx.textAlign = "right";
ctx.fillText(displayValue(bestValue, val.unit), width, (num + 2) * lineHeight * 1.5);
ctx.textAlign = "left";
ctx.fillText(val.label, 0, (num + 2) * lineHeight * 1.5);
}
function displayTitle(ctx, text, maxVal) {
ctx.fillStyle = "grey";
ctx.textAlign = "right";
ctx.fillText(displayValue(valueFromPixel(lineHeight), root.valueUnit), width, lineHeight);
ctx.fillStyle = "white";
ctx.textAlign = "left";
ctx.fillText(text, 0, lineHeight);
}
function displayBackground(ctx) {
ctx.fillStyle = Qt.rgba(0, 0, 0, 0.6);
ctx.fillRect(0, 0, width, height);
ctx.strokeStyle= "grey";
ctx.lineWidth="2";
ctx.beginPath();
ctx.moveTo(0, lineHeight + 1);
ctx.lineTo(width, lineHeight + 1);
ctx.moveTo(0, height);
ctx.lineTo(width, height);
ctx.stroke();
}
var ctx = getContext("2d");
ctx.clearRect(0, 0, width, height);
ctx.font="12px Verdana";
displayBackground(ctx);
for (var i = 0; i < _values.length; i++) {
plotValueHistory(ctx, _values[i].valueHistory, _values[i].color)
displayValueLegend(ctx, _values[i], i)
}
displayTitle(ctx, title, valueMax)
}
}
}