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GoldenCheetah/src/PowerHist.cpp
Alejandro Martinez 378038c5c1 Fixed conversion error in swim pace units
2015-02-18 15:06:08 -03:00

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/*
* Copyright (c) 2006 Sean C. Rhea (srhea@srhea.net)
* 2011 Mark Liversedge (liversedge@gmail.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "PowerHist.h"
#include "MainWindow.h"
#include "Context.h"
#include "Athlete.h"
#include "RideCache.h"
#include "RideItem.h"
#include "IntervalItem.h"
#include "RideFile.h"
#include "RideFileCache.h"
#include "Settings.h"
#include "Zones.h"
#include "HrZones.h"
#include "Colors.h"
#include "Units.h"
#include "ZoneScaleDraw.h"
#include <qpainter.h>
#include <qwt_plot_curve.h>
#include <qwt_plot_grid.h>
#include <qwt_plot_zoomer.h>
#include <qwt_scale_engine.h>
#include <qwt_scale_widget.h>
#include <qwt_text.h>
#include <qwt_legend.h>
#include <qwt_series_data.h>
#include "LTMCanvasPicker.h" // for tooltip
PowerHist::PowerHist(Context *context, bool rangemode) :
minX(0),
maxX(0),
rangemode(rangemode),
rideItem(NULL),
context(context),
series(RideFile::watts),
lny(false),
shade(false),
zoned(false),
cpzoned(false),
binw(3),
withz(true),
dt(1),
absolutetime(true),
cache(NULL),
source(Ride)
{
binw = appsettings->value(this, GC_HIST_BIN_WIDTH, 5).toInt();
if (appsettings->value(this, GC_SHADEZONES, true).toBool() == true)
shade = true;
else
shade = false;
// create a background object for shading
bg = new PowerHistBackground(this);
bg->attach(this);
hrbg = new HrHistBackground(this);
hrbg->attach(this);
pacebg = new PaceHistBackground(this);
pacebg->attach(this);
setCanvasBackground(Qt::white);
static_cast<QwtPlotCanvas*>(canvas())->setFrameStyle(QFrame::NoFrame);
setParameterAxisTitle();
setAxisTitle(yLeft, absolutetime ? tr("Time (minutes)") : tr("Time (percent)"));
curve = new QwtPlotCurve("");
curve->setStyle(QwtPlotCurve::Steps);
curve->setRenderHint(QwtPlotItem::RenderAntialiased);
curve->setZ(20);
curve->attach(this);
curveSelected = new QwtPlotCurve("");
curveSelected->setStyle(QwtPlotCurve::Steps);
curveSelected->setRenderHint(QwtPlotItem::RenderAntialiased);
curveSelected->setZ(50);
curveSelected->attach(this);
curveHover = new QwtPlotCurve("");
curveHover->setStyle(QwtPlotCurve::Steps);
curveHover->setRenderHint(QwtPlotItem::RenderAntialiased);
curveHover->setZ(100);
curveHover->attach(this);
grid = new QwtPlotGrid();
grid->enableX(false);
grid->attach(this);
zoneLabels = QList<PowerHistZoneLabel *>();
hrzoneLabels = QList<HrHistZoneLabel *>();
pacezoneLabels = QList<PaceHistZoneLabel *>();
zoomer = new penTooltip(this->canvas());
canvasPicker = new LTMCanvasPicker(this);
connect(canvasPicker, SIGNAL(pointHover(QwtPlotCurve*, int)), this, SLOT(pointHover(QwtPlotCurve*, int)));
// usually hidden, but shown for compare mode
//XXX insertLegend(new QwtLegend(), QwtPlot::BottomLegend);
setAxisMaxMinor(xBottom, 0);
setAxisMaxMinor(yLeft, 0);
configChanged(CONFIG_APPEARANCE);
}
void
PowerHist::configChanged(qint32)
{
// plot background
if (rangemode) setCanvasBackground(GColor(CTRENDPLOTBACKGROUND));
else setCanvasBackground(GColor(CPLOTBACKGROUND));
// curve
QPen pen;
QColor brush_color;
if (source == Metric) {
pen.setColor(metricColor.darker(200));
brush_color = metricColor;
} else {
switch (series) {
case RideFile::watts:
case RideFile::aPower:
case RideFile::wattsKg:
pen.setColor(GColor(CPOWER).darker(200));
brush_color = GColor(CPOWER);
break;
case RideFile::nm:
pen.setColor(GColor(CTORQUE).darker(200));
brush_color = GColor(CTORQUE);
break;
case RideFile::kph:
pen.setColor(GColor(CSPEED).darker(200));
brush_color = GColor(CSPEED);
break;
case RideFile::cad:
pen.setColor(GColor(CCADENCE).darker(200));
brush_color = GColor(CCADENCE);
break;
case RideFile::smo2:
pen.setColor(GColor(CSMO2).darker(200));
brush_color = GColor(CSMO2);
break;
case RideFile::gear:
pen.setColor(GColor(CGEAR).darker(200));
brush_color = GColor(CGEAR);
break;
default:
case RideFile::hr:
pen.setColor(GColor(CHEARTRATE).darker(200));
brush_color = GColor(CHEARTRATE);
break;
}
}
double width = appsettings->value(this, GC_LINEWIDTH, 0.5).toDouble();
if (appsettings->value(this, GC_ANTIALIAS, true).toBool()==true) {
curve->setRenderHint(QwtPlotItem::RenderAntialiased);
curveSelected->setRenderHint(QwtPlotItem::RenderAntialiased);
curveHover->setRenderHint(QwtPlotItem::RenderAntialiased);
}
// use a linear gradient
if (rangemode) brush_color.setAlpha(GColor(CTRENDPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200);
else brush_color.setAlpha(GColor(CPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200);
QColor brush_color1 = brush_color.darker();
QLinearGradient linearGradient(0, 0, 0, height());
linearGradient.setColorAt(0.0, brush_color);
linearGradient.setColorAt(1.0, brush_color1);
linearGradient.setSpread(QGradient::PadSpread);
curve->setBrush(linearGradient); // fill below the line
if (!isZoningEnabled()) {
pen.setWidth(width);
curve->setPen(pen);
} else {
pen.setWidth(width);
curve->setPen(QPen(Qt::NoPen));
}
// intervalselection
QPen ivl(GColor(CINTERVALHIGHLIGHTER).darker(200));
ivl.setWidth(width);
curveSelected->setPen(ivl);
QColor ivlbrush = GColor(CINTERVALHIGHLIGHTER);
if (rangemode) ivlbrush.setAlpha(GColor(CTRENDPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200);
else ivlbrush.setAlpha(GColor(CPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200);
curveSelected->setBrush(ivlbrush); // fill below the line
// hover curve
QPen hvl(Qt::darkGray);
hvl.setWidth(width);
curveHover->setPen(hvl);
QColor hvlbrush = QColor(Qt::darkGray);
if (rangemode) hvlbrush.setAlpha((GColor(CTRENDPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200));
else hvlbrush.setAlpha((GColor(CPLOTBACKGROUND) == QColor(Qt::white) ? 64 : 200));
curveHover->setBrush(hvlbrush); // fill below the line
// grid
QPen gridPen(GColor(CPLOTGRID));
//gridPen.setStyle(Qt::DotLine);
grid->setPen(gridPen);
QPalette palette;
if (rangemode) palette.setBrush(QPalette::Window, QBrush(GColor(CTRENDPLOTBACKGROUND)));
else palette.setBrush(QPalette::Window, QBrush(GColor(CPLOTBACKGROUND)));
palette.setColor(QPalette::WindowText, GColor(CPLOTMARKER));
palette.setColor(QPalette::Text, GColor(CPLOTMARKER));
setPalette(palette);
axisWidget(QwtPlot::xBottom)->setPalette(palette);
axisWidget(QwtPlot::yLeft)->setPalette(palette);
setAutoFillBackground(true);
}
void
PowerHist::hideStandard(bool hide)
{
bg->setVisible(!hide);
hrbg->setVisible(!hide);
pacebg->setVisible(!hide);
curve->setVisible(!hide);
curveSelected->setVisible(!hide);
curveHover->setVisible(!hide);
// clear if we are showing standard (not comparing) or if the comparisons got cleared
if (!hide || (rangemode && context->compareDateRanges.count() == 0) || (!rangemode && context->compareIntervals.count() == 0) ) {
// wipe the compare data
compareData.clear();
// we want normal so zap any compare curves
foreach(QwtPlotCurve *x, compareCurves) {
x->detach();
delete x;
}
compareCurves.clear();
}
}
PowerHist::~PowerHist() {
delete bg;
delete hrbg;
delete pacebg;
delete curve;
delete curveSelected;
delete curveHover;
delete grid;
}
void
PowerHist::refreshZoneLabels()
{
// delete any existing power zone labels
if (zoneLabels.size()) {
QListIterator<PowerHistZoneLabel *> i(zoneLabels);
while (i.hasNext()) {
PowerHistZoneLabel *label = i.next();
label->detach();
delete label;
}
}
zoneLabels.clear();
if (!rideItem) return;
if (series == RideFile::watts || series == RideFile::wattsKg) {
const Zones *zones = context->athlete->zones();
int zone_range = zones->whichRange(rideItem->dateTime.date());
// generate labels for existing zones
if (zone_range >= 0) {
int num_zones = zones->numZones(zone_range);
for (int z = 0; z < num_zones; z ++) {
PowerHistZoneLabel *label = new PowerHistZoneLabel(this, z);
label->attach(this);
zoneLabels.append(label);
}
}
}
}
void
PowerHist::refreshHRZoneLabels()
{
// delete any existing power zone labels
if (hrzoneLabels.size()) {
QListIterator<HrHistZoneLabel *> i(hrzoneLabels);
while (i.hasNext()) {
HrHistZoneLabel *label = i.next();
label->detach();
delete label;
}
}
hrzoneLabels.clear();
if (!rideItem) return;
if (series == RideFile::hr) {
const HrZones *zones = context->athlete->hrZones();
int zone_range = zones->whichRange(rideItem->dateTime.date());
// generate labels for existing zones
if (zone_range >= 0) {
int num_zones = zones->numZones(zone_range);
for (int z = 0; z < num_zones; z ++) {
HrHistZoneLabel *label = new HrHistZoneLabel(this, z);
label->attach(this);
hrzoneLabels.append(label);
}
}
}
}
void
PowerHist::refreshPaceZoneLabels()
{
// delete any existing power zone labels
if (pacezoneLabels.size()) {
QListIterator<PaceHistZoneLabel *> i(pacezoneLabels);
while (i.hasNext()) {
PaceHistZoneLabel *label = i.next();
label->detach();
delete label;
}
}
pacezoneLabels.clear();
if (!rideItem || !(rideItem->isRun || rideItem->isSwim)) return;
if (series == RideFile::kph && context->athlete->paceZones(rideItem->isSwim)) {
const PaceZones *zones = context->athlete->paceZones(rideItem->isSwim);
int zone_range = zones->whichRange(rideItem->dateTime.date());
// generate labels for existing zones
if (zone_range >= 0) {
int num_zones = zones->numZones(zone_range);
for (int z = 0; z < num_zones; z ++) {
PaceHistZoneLabel *label = new PaceHistZoneLabel(this, z);
label->attach(this);
pacezoneLabels.append(label);
}
}
}
}
void
PowerHist::recalcCompare()
{
// Set curves .. they will always have been created
// in setDataFromCompareIntervals, but no samples set
// don't bother if not comparing for our mode or we're not visible
if (!isVisible() ||
((rangemode && !context->isCompareDateRanges)
|| (!rangemode && !context->isCompareIntervals))) return;
// zap any zone data labels
foreach (QwtPlotMarker *label, zoneDataLabels) {
label->detach();
delete label;
}
zoneDataLabels.clear();
// loop through intervals or dateranges, depending upon mode
// counting columns
double ncols = 0;
for(int i=0; (rangemode && i < context->compareDateRanges.count()) ||
(!rangemode && i < context->compareIntervals.count()) ; i++) {
if (rangemode && context->compareDateRanges[i].isChecked()) ncols++;
if (!rangemode && context->compareIntervals[i].isChecked()) ncols++;
}
int acol = 0;
int maxX = 0;
// loop again but now setting up data
for(int intervalNumber=0; (rangemode && intervalNumber < context->compareDateRanges.count()) ||
(!rangemode && intervalNumber < context->compareIntervals.count()) ; intervalNumber++) {
HistData &cid = compareData[intervalNumber];
QwtPlotCurve *curve = compareCurves[intervalNumber];
QVector<unsigned int> *array = NULL;
int arrayLength = 0;
if (source == Metric) {
// we use the metricArray
array = &cid.metricArray;
arrayLength = cid.metricArray.size();
} else if (series == RideFile::watts && zoned == false) {
array = &cid.wattsArray;
arrayLength = cid.wattsArray.size();
} else if ((series == RideFile::watts || series == RideFile::wattsKg) && zoned == true) {
if (cpzoned) {
array = &cid.wattsCPZoneArray;
arrayLength = cid.wattsCPZoneArray.size();
} else {
array = &cid.wattsZoneArray;
arrayLength = cid.wattsZoneArray.size();
}
} else if (series == RideFile::aPower && zoned == false) {
array = &cid.aPowerArray;
arrayLength = cid.aPowerArray.size();
} else if (series == RideFile::wattsKg && zoned == false) {
array = &cid.wattsKgArray;
arrayLength = cid.wattsKgArray.size();
} else if (series == RideFile::nm) {
array = &cid.nmArray;
arrayLength = cid.nmArray.size();
} else if (series == RideFile::hr && zoned == false) {
array = &cid.hrArray;
arrayLength = cid.hrArray.size();
} else if (series == RideFile::hr && zoned == true) {
if (cpzoned) {
array = &cid.hrCPZoneArray;
arrayLength = cid.hrCPZoneArray.size();
} else {
array = &cid.hrZoneArray;
arrayLength = cid.hrZoneArray.size();
}
} else if (series == RideFile::kph && !(zoned == true && (!rideItem || rideItem->isRun || rideItem->isSwim))) {
array = &cid.kphArray;
arrayLength = cid.kphArray.size();
} else if (series == RideFile::kph && zoned == true && (!rideItem || rideItem->isRun || rideItem->isSwim)) {
if (cpzoned) {
array = &cid.paceCPZoneArray;
arrayLength = cid.paceCPZoneArray.size();
} else {
array = &cid.paceZoneArray;
arrayLength = cid.paceZoneArray.size();
}
} else if (series == RideFile::smo2) {
array = &cid.smo2Array;
arrayLength = cid.smo2Array.size();
} else if (series == RideFile::gear) {
array = &cid.gearArray;
arrayLength = cid.gearArray.size();
} else if (series == RideFile::cad) {
array = &cid.cadArray;
arrayLength = cid.cadArray.size();
}
// UNUSEDRideFile::SeriesType baseSeries = (series == RideFile::wattsKg) ? RideFile::watts : series;
// null curve please -- we have no data!
if (!array || arrayLength == 0) {
// create empty curves when no data
const double zero = 0;
curve->setSamples(&zero, &zero, 0);
continue;
}
if (!isZoningEnabled()) {
// NOT ZONED
// we add a bin on the end since the last "incomplete" bin
// will be dropped otherwise
int count = int(ceil((arrayLength - 1) / (binw)))+1;
// allocate space for data, plus beginning and ending point
QVector<double> parameterValue(count+2, 0.0);
QVector<double> totalTime(count+2, 0.0);
int i;
for (i = 1; i <= count; ++i) {
double high = i * round(binw/delta);
double low = high - round(binw/delta);
if (low==0 && !withz) low++;
parameterValue[i] = high*delta;
totalTime[i] = 1e-9; // nonzero to accommodate log plot
while (low < high && low<arrayLength) {
totalTime[i] += dt * (*array)[low++];
}
}
totalTime[i] = 1e-9; // nonzero to accommodate log plot
parameterValue[i] = i * delta * binw;
totalTime[0] = 1e-9;
parameterValue[0] = 0;
// convert vectors from absolute time to percentage
// if the user has selected that
if (!absolutetime) {
percentify(totalTime, 1);
}
curve->setSamples(parameterValue.data(), totalTime.data(), count + 2);
QwtScaleDraw *sd = new QwtScaleDraw;
sd->setTickLength(QwtScaleDiv::MajorTick, 3);
setAxisScaleDraw(QwtPlot::xBottom, sd);
// HR typically starts at 80 or so, rather than zero
// lets crop the chart so we can focus on the data
// if we're working with HR data...
minX=0;
if (!withz && series == RideFile::hr) {
for (int i=1; i<cid.hrArray.size(); i++) {
if (cid.hrArray[i] > 0.1) {
minX = i;
break;
}
}
}
// only set X-axis to largest value with significant value
int truncate = count;
while (truncate > 0) {
if (!absolutetime && totalTime[truncate] >= 0.1) break;
if (absolutetime && totalTime[truncate] >= 0.1) break;
truncate--;
}
if (parameterValue[truncate] > maxX) maxX = parameterValue[truncate];
// we only do zone labels when using absolute values
refreshZoneLabels();
refreshHRZoneLabels();
refreshPaceZoneLabels();
} else { // ZONED
QFont labelFont;
labelFont.fromString(appsettings->value(this, GC_FONT_CHARTLABELS, QFont().toString()).toString());
labelFont.setPointSize(appsettings->value(NULL, GC_FONT_CHARTLABELS_SIZE, 8).toInt());
// 0.625 = golden ratio for gaps between group of cols
// 0.9 = 10% space between each col in group
double width = (0.625 / ncols) * 0.90f;
double jump = acol * (0.625 / ncols);
// we're not binning instead we are prettyfying the columnar
// display in much the same way as the weekly summary workds
// Each zone column will have 4 points
QVector<double> xaxis (array->size() * 4);
QVector<double> yaxis (array->size() * 4);
// so we can calculate percentage for the labels
double total=0;
for (int i=0; i<array->size(); i++) total += dt * (double)(*array)[i];
// samples to time
for (int i=0, offset=0; i<array->size(); i++) {
double x = double(i) - (0.625f * 0.90f / 2.0f);
double y = dt * (double)(*array)[i];
xaxis[offset] = x +jump;
yaxis[offset] = 0;
offset++;
xaxis[offset] = x +jump;
yaxis[offset] = y;
offset++;
xaxis[offset] = x +jump +width;
yaxis[offset] = y;
offset++;
xaxis[offset] = x +jump +width;
yaxis[offset] = 0;
offset++;
double yval = absolutetime ? y : (y /total * 100.00f);
if (yval > 0) {
QColor color = rangemode ? context->compareDateRanges[intervalNumber].color.darker(200)
: context->compareIntervals[intervalNumber].color.darker(200);
// is this one selected ?
if ((rangemode && context->compareDateRanges[intervalNumber].isChecked()) ||
(!rangemode && context->compareIntervals[intervalNumber].isChecked())) {
// now add a label above the bar
QwtPlotMarker *label = new QwtPlotMarker();
QwtText text(QString("%1%2").arg(int(yval)).arg(absolutetime ? "" : "%"), QwtText::PlainText);
text.setFont(labelFont);
text.setColor(color);
label->setLabel(text);
label->setValue(x+jump+(width/2.00f), yval);
label->setYAxis(QwtPlot::yLeft);
label->setSpacing(5); // not px but by yaxis value !? mad.
label->setLabelAlignment(Qt::AlignTop | Qt::AlignCenter);
// and attach
label->attach(this);
zoneDataLabels << label;
}
}
}
if (!absolutetime) {
percentify(yaxis, 2);
}
// set those curves
curve->setPen(QPen(Qt::NoPen));
curve->setSamples(xaxis.data(), yaxis.data(), xaxis.size());
//
// POWER ZONES
//
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
const Zones *zones = context->athlete->zones();
int zone_range = -1;
if (zones) {
if (context->compareIntervals.count())
zone_range = zones->whichRange(context->compareIntervals[0].data->startTime().date());
if (zone_range == -1) zone_range = zones->whichRange(QDate::currentDate());
}
if (zones && zone_range != -1) {
if ((series == RideFile::watts || series == RideFile::wattsKg)) {
setAxisScaleDraw(QwtPlot::xBottom, new ZoneScaleDraw(zones, zone_range));
setAxisScale(QwtPlot::xBottom, -0.99, zones->numZones(zone_range), 1);
}
}
}
//
// HR ZONES
//
if (!cpzoned) {
const HrZones *hrzones = context->athlete->hrZones();
int hrzone_range = -1;
if (hrzones) {
if (context->compareIntervals.count())
hrzone_range = hrzones->whichRange(context->compareIntervals[0].data->startTime().date());
if (hrzone_range == -1) hrzone_range = hrzones->whichRange(QDate::currentDate());
}
if (hrzones && hrzone_range != -1) {
if (series == RideFile::hr) {
setAxisScaleDraw(QwtPlot::xBottom, new HrZoneScaleDraw(hrzones, hrzone_range));
setAxisScale(QwtPlot::xBottom, -0.99, hrzones->numZones(hrzone_range), 1);
}
}
}
//
// PACE ZONES using Run Zones for scale
//
if (!cpzoned) {
const PaceZones *pacezones = context->athlete->paceZones();
int pacezone_range = -1;
if (pacezones) {
if (context->compareIntervals.count())
pacezone_range = pacezones->whichRange(context->compareIntervals[0].data->startTime().date());
if (pacezone_range == -1) pacezone_range = pacezones->whichRange(QDate::currentDate());
}
if (pacezones && pacezone_range != -1) {
if (series == RideFile::kph) {
setAxisScaleDraw(QwtPlot::xBottom, new PaceZoneScaleDraw(pacezones, pacezone_range));
setAxisScale(QwtPlot::xBottom, -0.99, pacezones->numZones(pacezone_range), 1);
}
}
}
setAxisMaxMinor(QwtPlot::xBottom, 0);
// keep track of columns visible -- depending upon mode
if (!rangemode && context->compareIntervals[intervalNumber].isChecked()) acol++;
if (rangemode && context->compareDateRanges[intervalNumber].isChecked()) acol++;
}
}
// set axis etc
if (!isZoningEnabled()) {
//normal
setAxisScale(xBottom, minX, maxX);
} else {
// zoned
}
setYMax();
updatePlot();
}
void
PowerHist::recalc(bool force)
{
if ((!rangemode && context->isCompareIntervals) ||
(rangemode && context->isCompareDateRanges)) {
recalcCompare();
return;
}
// lets make sure we need to recalculate
if (force == false &&
LASTsource == source &&
LASTcache == cache &&
LASTrideItem == rideItem &&
LASTseries == series &&
LASTshade == shade &&
LASTuseMetricUnits == context->athlete->useMetricUnits &&
LASTlny == lny &&
LASTzoned == zoned &&
LASTcpzoned == cpzoned &&
LASTbinw == binw &&
LASTwithz == withz &&
LASTdt == dt &&
LASTabsolutetime == absolutetime) {
return; // nothing has changed
} else {
// remember for next time
LASTsource = source;
LASTcache = cache;
LASTrideItem = rideItem;
LASTseries = series;
LASTshade = shade;
LASTuseMetricUnits = context->athlete->useMetricUnits;
LASTlny = lny;
LASTzoned = zoned;
LASTcpzoned = cpzoned;
LASTbinw = binw;
LASTwithz = withz;
LASTdt = dt;
LASTabsolutetime = absolutetime;
}
if (source == Ride && !rideItem) {
return;
}
// make sure the interval length is set if not plotting metrics
if (source != Metric && dt <= 0) {
return;
}
// zap any zone data labels
foreach (QwtPlotMarker *label, zoneDataLabels) {
label->detach();
delete label;
}
zoneDataLabels.clear();
// bin the data
QVector<double>x,y,sx,sy;
binData(standard, x, y, sx, sy);
if (!isZoningEnabled()) {
// now draw curves / axis etc
curve->setSamples(x, y);
curveSelected->setSamples(sx, sy);
QwtScaleDraw *sd = new QwtScaleDraw;
sd->setTickLength(QwtScaleDiv::MajorTick, 3);
setAxisScaleDraw(QwtPlot::xBottom, sd);
// HR typically starts at 80 or so, rather than zero
// lets crop the chart so we can focus on the data
// if we're working with HR data...
minX=0;
if (!withz && series == RideFile::hr) {
for (int i=1; i<standard.hrArray.size(); i++) {
if (standard.hrArray[i] > 0.1) {
minX = i;
break;
}
}
}
setAxisScale(xBottom, minX, x[x.size()-1]);
// we only do zone labels when using absolute values
refreshZoneLabels();
refreshHRZoneLabels();
refreshPaceZoneLabels();
} else {
QFont labelFont;
labelFont.fromString(appsettings->value(this, GC_FONT_CHARTLABELS, QFont().toString()).toString());
labelFont.setPointSize(appsettings->value(NULL, GC_FONT_CHARTLABELS_SIZE, 10).toInt());
// zoned labels
for(int i=1; i<x.count(); i += 4) {
double yval = y[i];
double xval = x[i];
if (yval > 0) {
// now add a label above the bar
QwtPlotMarker *label = new QwtPlotMarker();
QwtText text(QString("%1%2").arg(int(yval)).arg(absolutetime ? "" : "%"), QwtText::PlainText);
text.setFont(labelFont);
if (series == RideFile::watts)
text.setColor(GColor(CPOWER).darker(200));
else if (series == RideFile::hr)
text.setColor(GColor(CHEARTRATE).darker(200));
else
text.setColor(GColor(CSPEED).darker(200));
label->setLabel(text);
label->setValue(xval+0.312f, yval);
label->setYAxis(QwtPlot::yLeft);
label->setSpacing(5); // not px but by yaxis value !? mad.
label->setLabelAlignment(Qt::AlignTop | Qt::AlignCenter);
// and attach
label->attach(this);
zoneDataLabels << label;
}
}
// set those curves
curve->setSamples(x, y);
curveSelected->setSamples(sx, sy);
// zone scale draw
if ((series == RideFile::watts || series == RideFile::wattsKg) && zoned && rideItem && context->athlete->zones()) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
int zone_range = context->athlete->zones()->whichRange(rideItem->dateTime.date());
setAxisScaleDraw(QwtPlot::xBottom, new ZoneScaleDraw(context->athlete->zones(), zone_range));
if (zone_range >= 0)
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->zones()->numZones(zone_range), 1);
else
setAxisScale(QwtPlot::xBottom, -0.99, 0, 1);
}
}
// hr scale draw
int hrRange;
if (series == RideFile::hr && zoned && rideItem && context->athlete->hrZones() &&
(hrRange=context->athlete->hrZones()->whichRange(rideItem->dateTime.date())) != -1) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
setAxisScaleDraw(QwtPlot::xBottom, new HrZoneScaleDraw(context->athlete->hrZones(), hrRange));
if (hrRange >= 0)
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->hrZones()->numZones(hrRange), 1);
else
setAxisScale(QwtPlot::xBottom, -0.99, 0, 1);
}
}
// pace scale draw
int paceRange;
if (series == RideFile::kph && zoned && rideItem &&
(rideItem->isRun || rideItem->isSwim) && context->athlete->paceZones(rideItem->isSwim) &&
(paceRange=context->athlete->paceZones(rideItem->isSwim)->whichRange(rideItem->dateTime.date())) != -1) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
setAxisScaleDraw(QwtPlot::xBottom, new PaceZoneScaleDraw(context->athlete->paceZones(rideItem->isSwim), paceRange));
if (paceRange >= 0)
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->paceZones(rideItem->isSwim)->numZones(paceRange), 1);
else
setAxisScale(QwtPlot::xBottom, -0.99, 0, 1);
}
}
// watts zoned for a time range
if (source == Cache && zoned && (series == RideFile::watts || series == RideFile::wattsKg) && context->athlete->zones()) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
setAxisScaleDraw(QwtPlot::xBottom, new ZoneScaleDraw(context->athlete->zones(), 0));
if (context->athlete->zones()->getRangeSize())
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->zones()->numZones(0), 1); // use zones from first defined range
}
}
// hr zoned for a time range
if (source == Cache && zoned && series == RideFile::hr && context->athlete->hrZones()) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
setAxisScaleDraw(QwtPlot::xBottom, new HrZoneScaleDraw(context->athlete->hrZones(), 0));
if (context->athlete->hrZones()->getRangeSize())
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->hrZones()->numZones(0), 1); // use zones from first defined range
}
}
// pace zoned for a time range using run zones for scale
if (source == Cache && zoned && series == RideFile::kph && context->athlete->paceZones()) {
if (cpzoned) {
setAxisScaleDraw(QwtPlot::xBottom, new PolarisedZoneScaleDraw());
setAxisScale(QwtPlot::xBottom, -0.99, 3, 1);
} else {
setAxisScaleDraw(QwtPlot::xBottom, new PaceZoneScaleDraw(context->athlete->paceZones(), 0));
if (context->athlete->paceZones()->getRangeSize())
setAxisScale(QwtPlot::xBottom, -0.99, context->athlete->paceZones()->numZones(0), 1); // use zones from first defined range
}
}
setAxisMaxMinor(QwtPlot::xBottom, 0);
}
setYMax();
configChanged(CONFIG_APPEARANCE); // setup the curve colors to appropriate values
updatePlot();
}
// bin the data into x/y for ride and selected intervals
void
PowerHist::binData(HistData &standard, QVector<double>&x, // x-axis for data
QVector<double>&y, // y-axis for data
QVector<double>&sx, // x-axis for selected data
QVector<double>&sy) // y-axis for selected data
{
QVector<unsigned int> *array = NULL;
QVector<unsigned int> *selectedArray = NULL;
int arrayLength = 0;
if (source == Metric) {
// we use the metricArray
array = &standard.metricArray;
arrayLength = standard.metricArray.size();
selectedArray = NULL;
} else if (series == RideFile::watts && zoned == false) {
array = &standard.wattsArray;
arrayLength = standard.wattsArray.size();
selectedArray = &standard.wattsSelectedArray;
} else if ((series == RideFile::watts || series == RideFile::wattsKg) && zoned == true) {
if (cpzoned) {
array = &standard.wattsCPZoneArray;
arrayLength = standard.wattsCPZoneArray.size();
selectedArray = &standard.wattsCPZoneSelectedArray;
} else {
array = &standard.wattsZoneArray;
arrayLength = standard.wattsZoneArray.size();
selectedArray = &standard.wattsZoneSelectedArray;
}
} else if (series == RideFile::aPower && zoned == false) {
array = &standard.aPowerArray;
arrayLength = standard.aPowerArray.size();
selectedArray = &standard.aPowerSelectedArray;
} else if (series == RideFile::wattsKg && zoned == false) {
array = &standard.wattsKgArray;
arrayLength = standard.wattsKgArray.size();
selectedArray = &standard.wattsKgSelectedArray;
} else if (series == RideFile::nm) {
array = &standard.nmArray;
arrayLength = standard.nmArray.size();
selectedArray = &standard.nmSelectedArray;
} else if (series == RideFile::hr && zoned == false) {
array = &standard.hrArray;
arrayLength = standard.hrArray.size();
selectedArray = &standard.hrSelectedArray;
} else if (series == RideFile::hr && zoned == true) {
if (cpzoned) {
array = &standard.hrCPZoneArray;
arrayLength = standard.hrCPZoneArray.size();
selectedArray = &standard.hrCPZoneSelectedArray;
} else {
array = &standard.hrZoneArray;
arrayLength = standard.hrZoneArray.size();
selectedArray = &standard.hrZoneSelectedArray;
}
} else if (series == RideFile::kph && !(zoned == true && (!rideItem || rideItem->isRun || rideItem->isSwim))) {
array = &standard.kphArray;
arrayLength = standard.kphArray.size();
selectedArray = &standard.kphSelectedArray;
} else if (series == RideFile::kph && zoned == true && (!rideItem || rideItem->isRun || rideItem->isSwim)) {
if (cpzoned) {
array = &standard.paceCPZoneArray;
arrayLength = standard.paceCPZoneArray.size();
selectedArray = &standard.paceCPZoneSelectedArray;
} else {
array = &standard.paceZoneArray;
arrayLength = standard.paceZoneArray.size();
selectedArray = &standard.paceZoneSelectedArray;
}
} else if (series == RideFile::smo2) {
array = &standard.smo2Array;
arrayLength = standard.smo2Array.size();
selectedArray = &standard.smo2SelectedArray;
} else if (series == RideFile::gear) {
array = &standard.gearArray;
arrayLength = standard.gearArray.size();
selectedArray = &standard.gearSelectedArray;
} else if (series == RideFile::cad) {
array = &standard.cadArray;
arrayLength = standard.cadArray.size();
selectedArray = &standard.cadSelectedArray;
}
// binning of data when not zoned
if (!isZoningEnabled()) {
// we add a bin on the end since the last "incomplete" bin
// will be dropped otherwise
int count = qMax(0, int(ceil((arrayLength - 1) / (binw)))+1);
// allocate space for data, plus beginning and ending point
x.resize(count+2);
y.resize(count+2);
sy.resize(count+2);
x.fill(0.0);
y.fill(0.0);
sx.fill(0.0);
int i;
for (i = 1; i <= count; ++i) {
double high = i * round(binw/delta);
double low = high - round(binw/delta);
if (low==0 && !withz) low++;
x[i] = high*delta;
y[i] = 1e-9; // nonzero to accommodate log plot
sy[i] = 1e-9; // nonzero to accommodate log plot
while (low < high && low<arrayLength) {
if (selectedArray && (*selectedArray).size()>low)
sy[i] += dt * (*selectedArray)[low];
y[i] += dt * (*array)[low++];
}
}
y[i] = 1e-9; // nonzero to accommodate log plot
sy[i] = 1e-9; // nonzero to accommodate log plot
x[i] = i * delta * binw;
y[0] = 1e-9;
sy[0] = 1e-9;
x[0] = 0;
// convert vectors from absolute time to percentage
// if the user has selected that
if (!absolutetime) {
percentify(y, 1);
percentify(sy, 1);
}
// the selected parameter values are the same as the
// actual values
sx = x;
} else {
// we're not binning instead we are prettyfing the columnar
// display in much the same way as the weekly summary workds
// Each zone column will have 4 points
x.resize(array->size() * 4);
y.resize(array->size() * 4);
sx.resize(selectedArray->size() * 4);
sy.resize(selectedArray->size() * 4);
// so we can calculate percentage for the labels
double total=0;
for (int i=0; i<array->size(); i++) total += dt * (double)(*array)[i];
// samples to time
for (int i=0, offset=0; i<array->size(); i++) {
double xn = (double) i - (0.625f / 2.0f);
double yn = dt * (double)(*array)[i];
x[offset] = xn;
y[offset] = 0;
offset++;
x[offset] = xn;
y[offset] = yn;
offset++;
x[offset] = xn+0.625;
y[offset] = yn;
offset++;
x[offset] = xn +0.625;
y[offset] = 0;
offset++;
}
for (int i=0, offset=0; i<selectedArray->size(); i++) {
double xn = (double)i - (0.625f / 2.0f);
double yn = dt * (double)(*selectedArray)[i];
sx[offset] = xn;
sy[offset] = 0;
offset++;
sx[offset] = xn;
sy[offset] = yn;
offset++;
sx[offset] = xn+0.625;
sy[offset] = yn;
offset++;
sx[offset] = xn +0.625;
sy[offset] = 0;
offset++;
}
if (!absolutetime) {
percentify(y, 2);
percentify(sy, 2);
}
}
}
void
PowerHist::setYMax()
{
double MaxY=0;
if (!rangemode && context->isCompareIntervals) {
int i=0;
foreach (QwtPlotCurve *p, compareCurves) {
// if its not visible don't set for it
if (context->compareIntervals[i].isChecked()) {
double my = p->maxYValue();
if (my > MaxY) MaxY = my;
}
i++;
}
} else if (rangemode && context->isCompareDateRanges) {
int i=0;
foreach (QwtPlotCurve *p, compareCurves) {
// if its not visible don't set for it
if (context->compareDateRanges[i].isChecked()) {
double my = p->maxYValue();
if (my > MaxY) MaxY = my;
}
i++;
}
} else {
MaxY = curve->maxYValue();
if (MaxY < curveSelected->maxYValue()) MaxY = curveSelected->maxYValue();
}
static const double tmin = 1.0/60;
setAxisScale(yLeft, (lny ? tmin : 0.0), MaxY * 1.1);
QwtScaleDraw *sd = new QwtScaleDraw;
sd->setTickLength(QwtScaleDiv::MajorTick, 3);
sd->enableComponent(QwtScaleDraw::Ticks, false);
sd->enableComponent(QwtScaleDraw::Backbone, false);
setAxisScaleDraw(QwtPlot::yLeft, sd);
}
static void
longFromDouble(QVector<unsigned int>&here, QVector<double>&there)
{
int highest = 0;
here.resize(there.size());
for (int i=0; i<here.size(); i++) {
here[i] = there[i];
if (here[i] != 0) highest = i;
}
here.resize(highest);
}
void
PowerHist::setData(RideFileCache *cache)
{
source = Cache;
this->cache = cache;
dt = 1.0f / 60.0f; // rideFileCache is normalised to 1secs
// we set with this data already?
if (cache == LASTcache && source == LASTsource) return;
// Now go set all those tedious arrays from
// the ride cache
standard.wattsArray.resize(0);
standard.wattsZoneArray.resize(10);
standard.wattsCPZoneArray.resize(3);
standard.hrZoneArray.resize(10);
standard.hrCPZoneArray.resize(3);
standard.wattsKgArray.resize(0);
standard.aPowerArray.resize(0);
standard.nmArray.resize(0);
standard.hrArray.resize(0);
standard.kphArray.resize(0);
standard.paceZoneArray.resize(10);
standard.paceCPZoneArray.resize(3);
standard.gearArray.resize(0);
standard.smo2Array.resize(0);
standard.cadArray.resize(0);
// we do not use the selected array since it is
// not meaningful to overlay interval selection
// with long term data
standard.wattsSelectedArray.resize(0);
standard.wattsZoneSelectedArray.resize(0);
standard.wattsKgSelectedArray.resize(0);
standard.aPowerSelectedArray.resize(0);
standard.nmSelectedArray.resize(0);
standard.hrSelectedArray.resize(0);
standard.hrZoneSelectedArray.resize(0);
standard.kphSelectedArray.resize(0);
standard.paceZoneSelectedArray.resize(0);
standard.gearSelectedArray.resize(0);
standard.smo2SelectedArray.resize(0);
standard.cadSelectedArray.resize(0);
longFromDouble(standard.wattsArray, cache->distributionArray(RideFile::watts));
longFromDouble(standard.wattsKgArray, cache->distributionArray(RideFile::wattsKg));
longFromDouble(standard.aPowerArray, cache->distributionArray(RideFile::aPower));
longFromDouble(standard.hrArray, cache->distributionArray(RideFile::hr));
longFromDouble(standard.nmArray, cache->distributionArray(RideFile::nm));
longFromDouble(standard.cadArray, cache->distributionArray(RideFile::cad));
longFromDouble(standard.gearArray, cache->distributionArray(RideFile::gear));
longFromDouble(standard.smo2Array, cache->distributionArray(RideFile::smo2));
longFromDouble(standard.kphArray, cache->distributionArray(RideFile::kph));
if (!context->athlete->useMetricUnits) {
double torque_factor = (context->athlete->useMetricUnits ? 1.0 : 0.73756215);
double speed_factor = (context->athlete->useMetricUnits ? 1.0 : 0.62137119);
for(int i=0; i<standard.nmArray.size(); i++) standard.nmArray[i] = standard.nmArray[i] * torque_factor;
for(int i=0; i<standard.kphArray.size(); i++) standard.kphArray[i] = standard.kphArray[i] * speed_factor;
}
// zone array
for (int i=0; i<10; i++) {
standard.wattsZoneArray[i] = cache->wattsZoneArray()[i];
standard.hrZoneArray[i] = cache->hrZoneArray()[i];
standard.paceZoneArray[i] = cache->paceZoneArray()[i];
}
// polarised zones
standard.wattsCPZoneArray[0] = cache->wattsCPZoneArray()[1];
standard.hrCPZoneArray[0] = cache->hrCPZoneArray()[1];
standard.paceCPZoneArray[0] = cache->paceCPZoneArray()[1];
if (withz) {
standard.wattsCPZoneArray[0] += cache->wattsCPZoneArray()[0]; // add in zero watts
standard.hrCPZoneArray[0] += cache->hrCPZoneArray()[0]; // add in zero bpm
standard.paceCPZoneArray[0] += cache->paceCPZoneArray()[0]; // add in zero kph
}
standard.wattsCPZoneArray[1] = cache->wattsCPZoneArray()[2];
standard.hrCPZoneArray[1] = cache->hrCPZoneArray()[2];
standard.paceCPZoneArray[1] = cache->paceCPZoneArray()[2];
standard.wattsCPZoneArray[2] = cache->wattsCPZoneArray()[3];
standard.hrCPZoneArray[2] = cache->hrCPZoneArray()[3];
standard.paceCPZoneArray[2] = cache->paceCPZoneArray()[3];
curveSelected->hide();
curveHover->hide();
}
void
PowerHist::intervalHover(RideFileInterval x)
{
// telling me to hide
if (x.start == 0 && x.stop == 0) {
curveHover->hide();
return;
}
if (!isVisible()) return; // noone can see us
if ((rangemode && context->isCompareDateRanges)
|| (!rangemode && context->isCompareIntervals)) return; // not in compare mode
if (rideItem && rideItem->ride()) {
// set data
HistData hoverData;
setArraysFromRide(rideItem->ride(), hoverData, context->athlete->zones(), x);
// set curve
QVector<double>x,y,sx,sy;
binData(hoverData, x,y,sx,sy);
curveHover->setSamples(sx,sy);
curveHover->show();
replot();
}
}
void
PowerHist::setDataFromCompare()
{
// not for metric plots sonny
if (source == Metric) return;
double width = appsettings->value(this, GC_LINEWIDTH, 0.5).toDouble();
// set all the curves based upon whats in the compare intervals array
// first lets clear the old data
compareData.clear();
// and remove the old curves
foreach(QwtPlotCurve *x, compareCurves) {
x->detach();
delete x;
}
compareCurves.clear();
// now lets setup a HistData for each CompareInterval
for(int intervalNumber=0; (rangemode && intervalNumber < context->compareDateRanges.count()) ||
(!rangemode && intervalNumber < context->compareIntervals.count()) ; intervalNumber++) {
// get the bits we need from either the interval or daterange compare object
RideFileCache *s = rangemode ? context->compareDateRanges[intervalNumber].rideFileCache() :
context->compareIntervals[intervalNumber].rideFileCache();
QColor color = rangemode ? context->compareDateRanges[intervalNumber].color :
context->compareIntervals[intervalNumber].color;
bool ischecked = rangemode ? context->compareDateRanges[intervalNumber].isChecked() :
context->compareIntervals[intervalNumber].isChecked();
// set the data even if not checked
HistData add;
// Now go set all those tedious arrays from
// the ride cache
add.wattsArray.resize(0);
add.wattsZoneArray.resize(10);
add.wattsCPZoneArray.resize(3);
add.wattsKgArray.resize(0);
add.aPowerArray.resize(0);
add.nmArray.resize(0);
add.hrArray.resize(0);
add.hrZoneArray.resize(10);
add.hrCPZoneArray.resize(3);
add.kphArray.resize(0);
add.paceZoneArray.resize(10);
add.paceCPZoneArray.resize(3);
add.gearArray.resize(0);
add.smo2Array.resize(0);
add.cadArray.resize(0);
longFromDouble(add.wattsArray, s->distributionArray(RideFile::watts));
longFromDouble(add.wattsKgArray, s->distributionArray(RideFile::wattsKg));
longFromDouble(add.aPowerArray, s->distributionArray(RideFile::aPower));
longFromDouble(add.hrArray, s->distributionArray(RideFile::hr));
longFromDouble(add.nmArray, s->distributionArray(RideFile::nm));
longFromDouble(add.gearArray, s->distributionArray(RideFile::gear));
longFromDouble(add.smo2Array, s->distributionArray(RideFile::smo2));
longFromDouble(add.cadArray, s->distributionArray(RideFile::cad));
longFromDouble(add.kphArray, s->distributionArray(RideFile::kph));
// convert for metric imperial types
if (!context->athlete->useMetricUnits) {
double torque_factor = (context->athlete->useMetricUnits ? 1.0 : 0.73756215);
double speed_factor = (context->athlete->useMetricUnits ? 1.0 : 0.62137119);
for(int i=0; i<add.nmArray.size(); i++) add.nmArray[i] = add.nmArray[i] * torque_factor;
for(int i=0; i<add.kphArray.size(); i++) add.kphArray[i] = add.kphArray[i] * speed_factor;
}
// zone array
for (int i=0; i<10; i++) {
add.wattsZoneArray[i] = s->wattsZoneArray()[i];
add.hrZoneArray[i] = s->hrZoneArray()[i];
add.paceZoneArray[i] = s->paceZoneArray()[i];
}
// polarised zones
add.wattsCPZoneArray[0] = s->wattsCPZoneArray()[1];
add.hrCPZoneArray[0] = s->hrCPZoneArray()[1];
add.paceCPZoneArray[0] = s->paceCPZoneArray()[1];
if (withz) {
add.wattsCPZoneArray[0] += s->wattsCPZoneArray()[0]; // add in zero watts
add.hrCPZoneArray[0] += s->hrCPZoneArray()[0]; // add in zero bpm
add.paceCPZoneArray[0] += s->paceCPZoneArray()[0]; // add in zero kph
}
add.wattsCPZoneArray[1] = s->wattsCPZoneArray()[2];
add.hrCPZoneArray[1] = s->hrCPZoneArray()[2];
add.paceCPZoneArray[1] = s->paceCPZoneArray()[2];
add.wattsCPZoneArray[2] = s->wattsCPZoneArray()[3];
add.hrCPZoneArray[2] = s->hrCPZoneArray()[3];
add.paceCPZoneArray[2] = s->paceCPZoneArray()[3];
// add to the list
compareData << add;
// now add a curve for recalc to play with
QwtPlotCurve *newCurve = new QwtPlotCurve("");
newCurve->setStyle(QwtPlotCurve::Steps);
if (appsettings->value(this, GC_ANTIALIAS, true).toBool()==true)
newCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// curve has no brush .. too confusing...
QPen pen;
pen.setColor(color);
pen.setWidth(width);
newCurve->setPen(pen);
QColor brush_color = color;
if (rangemode) brush_color.setAlpha(GColor(CTRENDPLOTBACKGROUND) == QColor(Qt::white) ? 120 : 200);
else brush_color.setAlpha(GColor(CPLOTBACKGROUND) == QColor(Qt::white) ? 120 : 200);
QColor brush_color1 = brush_color.darker();
//QLinearGradient linearGradient(0, 0, 0, height());
//linearGradient.setColorAt(0.0, brush_color);
//linearGradient.setColorAt(1.0, brush_color1);
//linearGradient.setSpread(QGradient::PadSpread);
newCurve->setBrush(brush_color1); // fill below the line
// hide and show, but always attach
newCurve->setVisible(ischecked);
newCurve->attach(this);
// we do want a legend in compare mode
//XXX newCurve->setItemAttribute(QwtPlotItem::Legend, true);
// add to our collection
compareCurves << newCurve;
}
// show legend in compare mode
//XXX legend()->show();
//XXX updateLegend();
}
void
PowerHist::setComparePens()
{
// no compare? don't bother
if ((!rangemode && !context->isCompareIntervals) ||
(rangemode && !context->isCompareDateRanges)) return;
double width = appsettings->value(this, GC_LINEWIDTH, 0.5).toDouble();
for (int i=0; (!rangemode && i<context->compareIntervals.count()) ||
(rangemode && i<context->compareDateRanges.count()); i++) {
if (!isZoningEnabled()) {
// NOT ZONED
if (compareCurves.count() > i) {
// set pen back
QPen pen;
pen.setColor(rangemode ? context->compareDateRanges[i].color :
context->compareIntervals[i].color);
pen.setWidth(width);
compareCurves[i]->setPen(pen);
}
} else {
if (compareCurves.count() > i) {
// set pen back
compareCurves[i]->setPen(QPen(Qt::NoPen));
}
}
}
}
// set the metric arrays up for each date range using the
// summary metrics in the Context::CompareDateRange array
void
PowerHist::setDataFromCompare(QString totalMetric, QString distMetric)
{
// set the data for each compare date range using
// the metric results in the compare data range
// and create the HistData and curves associated
double width = appsettings->value(this, GC_LINEWIDTH, 0.5).toDouble();
// remove old data and curves
compareData.clear();
foreach(QwtPlotCurve *x, compareCurves) {
x->detach();
delete x;
}
compareCurves.clear();
// now lets setup a HistData for each CompareDate Range
foreach(CompareDateRange cd, context->compareDateRanges) {
// set the data even if not checked
HistData add;
// set the specification
FilterSet fs;
fs.addFilter(context->isfiltered, context->filters);
fs.addFilter(context->ishomefiltered, context->homeFilters);
Specification spec;
spec.setDateRange(DateRange(cd.start,cd.end));
spec.setFilterSet(fs);
// set it from the metric
setData(spec, totalMetric, distMetric, &add);
// add to the list
compareData << add;
// now add a curve for recalc to play with
QwtPlotCurve *newCurve = new QwtPlotCurve("");
newCurve->setStyle(QwtPlotCurve::Steps);
if (appsettings->value(this, GC_ANTIALIAS, true).toBool()==true)
newCurve->setRenderHint(QwtPlotItem::RenderAntialiased);
// curve has no brush .. too confusing...
QPen pen;
pen.setColor(cd.color);
pen.setWidth(width);
newCurve->setPen(pen);
QColor brush_color = cd.color;
if (rangemode) brush_color.setAlpha(GColor(CTRENDPLOTBACKGROUND) == QColor(Qt::white) ? 120 : 200);
else brush_color.setAlpha(GColor(CPLOTBACKGROUND) == QColor(Qt::white) ? 120 : 200);
QColor brush_color1 = brush_color.darker();
//QLinearGradient linearGradient(0, 0, 0, height());
//linearGradient.setColorAt(0.0, brush_color);
//linearGradient.setColorAt(1.0, brush_color1);
//linearGradient.setSpread(QGradient::PadSpread);
newCurve->setBrush(brush_color1); // fill below the line
// hide and show, but always attach
newCurve->setVisible(cd.isChecked());
newCurve->attach(this);
// we do want a legend in compare mode
//XXX newCurve->setItemAttribute(QwtPlotItem::Legend, true);
// add to our collection
compareCurves << newCurve;
}
}
void
PowerHist::setData(Specification specification, QString totalMetric, QString distMetric, HistData *data)
{
// what metrics are we plotting?
source = Metric;
const RideMetricFactory &factory = RideMetricFactory::instance();
const RideMetric *m = factory.rideMetric(distMetric);
const RideMetric *tm = factory.rideMetric(totalMetric);
if (m == NULL || tm == NULL) return;
// metricX, metricY
metricX = distMetric;
metricY = totalMetric;
// how big should the array be?
double multiplier = pow(10, m->precision());
double max = 0, min = 0;
// LOOP THRU VALUES -- REPEATED WITH CUT AND PASTE BELOW
// SO PLEASE MAKE SAME CHANGES TWICE (SORRY)
foreach(RideItem *x, context->athlete->rideCache->rides()) {
// not passed
if (!specification.pass(x)) continue;
// get computed value
double v = x->getForSymbol(distMetric, context->athlete->useMetricUnits);
// ignore no temp files
if ((distMetric == "average_temp" || distMetric == "max_temp") && v == RideFile::NoTemp) continue;
// clean up dodgy values
if (std::isnan(v) || std::isinf(v)) v = 0;
// seconds to minutes
if (m->units(context->athlete->useMetricUnits) == "seconds" ||
m->units(context->athlete->useMetricUnits) == tr("seconds")) v /= 60;
// apply multiplier
v *= multiplier;
if (v>max) max = v;
if (v<min) min = v;
}
// lets truncate the data if there are very high
// or very low max/min values, to ensure we don't exhaust memory
if (max > 100000) max = 100000;
if (min < -100000) min = -100000;
// now run thru the data again, but this time
// populate the metricArray
// we add 1 to account for possible rounding up
data->metricArray.resize(1 + (int)(max)-(int)(min));
data->metricArray.fill(0);
// LOOP THRU VALUES -- REPEATED WITH CUT AND PASTE ABOVE
// SO PLEASE MAKE SAME CHANGES TWICE (SORRY)
foreach(RideItem *x, context->athlete->rideCache->rides()) {
// does it match
if (!specification.pass(x)) continue;
// get computed value
double v = x->getForSymbol(distMetric, context->athlete->useMetricUnits);
// ignore no temp files
if ((distMetric == "average_temp" || distMetric == "max_temp") && v == RideFile::NoTemp) continue;
// clean up dodgy values
if (std::isnan(v) || std::isinf(v)) v = 0;
// seconds to minutes
if (m->units(context->athlete->useMetricUnits) == "seconds" ||
m->units(context->athlete->useMetricUnits) == tr("seconds")) v /= 60;
// apply multiplier
v *= multiplier;
// ignore out of bounds data
if ((int)(v)<min || (int)(v)>max) continue;
// increment value, are inititialised to zero above
// there will be some loss of precision due to totalising
// a double in an int, but frankly that should be minimal
// since most values of note are integer based anyway.
double t = x->getForSymbol(totalMetric, context->athlete->useMetricUnits);
// totalise in minutes
if (tm->units(context->athlete->useMetricUnits) == "seconds" ||
tm->units(context->athlete->useMetricUnits) == tr("seconds")) t /= 60;
// sum up
data->metricArray[(int)(v)-min] += t;
}
// we certainly don't want the interval curve when plotting
// metrics across rides!
curveSelected->hide();
// now set all the plot parameters to match the data
source = Metric;
zoned = false;
rideItem = NULL;
lny = false;
shade = false;
withz = false;
dt = 1;
absolutetime = true;
// and the plot itself
QString yunits = tm->units(context->athlete->useMetricUnits);
if (yunits == "seconds" || yunits == tr("seconds")) yunits = tr("minutes");
QString xunits = m->units(context->athlete->useMetricUnits);
if (xunits == "seconds" || xunits == tr("seconds")) xunits = tr("minutes");
if (tm->units(context->athlete->useMetricUnits) != "")
setAxisTitle(yLeft, QString(tr("Total %1 (%2)")).arg(tm->name()).arg(yunits));
else
setAxisTitle(yLeft, QString(tr("Total %1")).arg(tm->name()));
if (m->units(context->athlete->useMetricUnits) != "")
setAxisTitle(xBottom, QString(tr("%1 of Activity (%2)")).arg(m->name()).arg(xunits));
else
setAxisTitle(xBottom, QString(tr("%1 of Activity")).arg(m->name()));
// dont show legend in metric mode
//XXX legend()->hide();
//XXX updateLegend();
}
void
PowerHist::updatePlot()
{
replot();
zoomer->setZoomBase();
}
void
PowerHist::setData(RideItem *_rideItem, bool force)
{
source = Ride;
// hide hover curve just in case its there
// from previous ride
curveHover->hide();
// we set with this data already
if (force == false && _rideItem == LASTrideItem && source == LASTsource) return;
rideItem = _rideItem;
if (!rideItem) return;
RideFile *ride = rideItem->ride();
bool hasData = ((series == RideFile::watts || series == RideFile::wattsKg) && ride->areDataPresent()->watts) ||
(series == RideFile::nm && ride->areDataPresent()->nm) ||
(series == RideFile::kph && ride->areDataPresent()->kph) ||
(series == RideFile::gear && ride->areDataPresent()->gear) ||
(series == RideFile::smo2 && ride->areDataPresent()->smo2) ||
(series == RideFile::cad && ride->areDataPresent()->cad) ||
(series == RideFile::aPower && ride->areDataPresent()->apower) ||
(series == RideFile::hr && ride->areDataPresent()->hr);
if (ride && hasData) {
//setTitle(ride->startTime().toString(GC_DATETIME_FORMAT));
setArraysFromRide(ride, standard, context->athlete->zones(), RideFileInterval());
} else {
// create empty curves when no data
const double zero = 0;
curve->setSamples(&zero, &zero, 0);
curveSelected->setSamples(&zero, &zero, 0);
updatePlot();
}
curveSelected->show();
zoomer->setZoomBase();
// dont show legend in metric mode
//XXX legend()->hide();
//XXX updateLegend();
}
void
PowerHist::setArraysFromRide(RideFile *ride, HistData &standard, const Zones *zones, RideFileInterval hover)
{
// predefined deltas for each series
static const double wattsDelta = 1.0;
static const double wattsKgDelta = 0.01;
static const double nmDelta = 0.1;
static const double hrDelta = 1.0;
static const double kphDelta = 0.1;
static const double cadDelta = 1.0;
static const double gearDelta = 0.01; //RideFileCache creates POW(10) * decimals section
static const double smo2Delta = 1;
static const int maxSize = 4096;
// recording interval in minutes
dt = ride->recIntSecs() / 60.0;
standard.wattsArray.resize(0);
standard.wattsZoneArray.resize(0);
standard.wattsCPZoneArray.resize(0);
standard.wattsKgArray.resize(0);
standard.aPowerArray.resize(0);
standard.nmArray.resize(0);
standard.hrArray.resize(0);
standard.hrZoneArray.resize(0);
standard.hrCPZoneArray.resize(0);
standard.kphArray.resize(0);
standard.paceZoneArray.resize(0);
standard.paceCPZoneArray.resize(0);
standard.gearArray.resize(0);
standard.smo2Array.resize(0);
standard.cadArray.resize(0);
standard.wattsSelectedArray.resize(0);
standard.wattsZoneSelectedArray.resize(0);
standard.wattsKgSelectedArray.resize(0);
standard.aPowerSelectedArray.resize(0);
standard.nmSelectedArray.resize(0);
standard.hrSelectedArray.resize(0);
standard.hrZoneSelectedArray.resize(0);
standard.kphSelectedArray.resize(0);
standard.paceZoneSelectedArray.resize(0);
standard.gearSelectedArray.resize(0);
standard.smo2SelectedArray.resize(0);
standard.cadSelectedArray.resize(0);
// unit conversion factor for imperial units for selected parameters
double torque_factor = (context->athlete->useMetricUnits ? 1.0 : 0.73756215);
double speed_factor = (context->athlete->useMetricUnits ? 1.0 : 0.62137119);
// cp and zones
int zoneRange = zones ? zones->whichRange(ride->startTime().date()) : -1;
int CP = zoneRange != -1 ? zones->getCP(zoneRange) : 0;
int hrZoneRange = context->athlete->hrZones() ? context->athlete->hrZones()->whichRange(ride->startTime().date()) : -1;
int LTHR = hrZoneRange != -1 ? context->athlete->hrZones()->getLT(hrZoneRange) : 0;
int paceZoneRange = context->athlete->paceZones(ride->isSwim()) ? context->athlete->paceZones(ride->isSwim())->whichRange(ride->startTime().date()) : -1;
double CV = (paceZoneRange != -1) ? context->athlete->paceZones(ride->isSwim())->getCV(paceZoneRange) : 0.0;
foreach(const RideFilePoint *p1, ride->dataPoints()) {
// selected if hovered -or- selected depending on
// whether we were passed a blank or real RideFileInterval
bool selected = false;
if (hover.start != 0 && hover.stop != 0) {
if (p1->secs >= hover.start && p1->secs <= hover.stop) { selected = true; }
} else {
selected = isSelected(p1, ride->recIntSecs());
}
// watts array
int wattsIndex = int(floor(p1->watts / wattsDelta));
if (wattsIndex >= 0 && wattsIndex < maxSize) {
if (wattsIndex >= standard.wattsArray.size())
standard.wattsArray.resize(wattsIndex + 1);
standard.wattsArray[wattsIndex]++;
if (selected) {
if (wattsIndex >= standard.wattsSelectedArray.size())
standard.wattsSelectedArray.resize(wattsIndex + 1);
standard.wattsSelectedArray[wattsIndex]++;
}
}
// watts zoned array
// Only calculate zones if we have a valid range and check zeroes
if (zoneRange > -1 && (withz || (!withz && p1->watts))) {
// cp zoned
if (standard.wattsCPZoneArray.size() < 3) {
standard.wattsCPZoneArray.resize(3);
}
if (p1->watts < 1 && withz) { // I zero watts
standard.wattsCPZoneArray[0] ++;
} else if (p1->watts < (CP * 0.85f)) { // I
standard.wattsCPZoneArray[0] ++;
} else if (p1->watts < CP) { // II
standard.wattsCPZoneArray[1] ++;
} else { // III
standard.wattsCPZoneArray[2] ++;
}
// get the zone
wattsIndex = zones->whichZone(zoneRange, p1->watts);
// zoned
if (wattsIndex >= 0 && wattsIndex < maxSize) {
if (wattsIndex >= standard.wattsZoneArray.size())
standard.wattsZoneArray.resize(wattsIndex + 1);
standard.wattsZoneArray[wattsIndex]++;
if (selected) {
if (wattsIndex >= standard.wattsZoneSelectedArray.size())
standard.wattsZoneSelectedArray.resize(wattsIndex + 1);
standard.wattsZoneSelectedArray[wattsIndex]++;
}
}
}
// aPower array
int aPowerIndex = int(floor(p1->apower / wattsDelta));
if (aPowerIndex >= 0 && aPowerIndex < maxSize) {
if (aPowerIndex >= standard.aPowerArray.size())
standard.aPowerArray.resize(aPowerIndex + 1);
standard.aPowerArray[aPowerIndex]++;
if (selected) {
if (aPowerIndex >= standard.aPowerSelectedArray.size())
standard.aPowerSelectedArray.resize(aPowerIndex + 1);
standard.aPowerSelectedArray[aPowerIndex]++;
}
}
// wattsKg array
int wattsKgIndex = int(floor(p1->watts / ride->getWeight() / wattsKgDelta));
if (wattsKgIndex >= 0 && wattsKgIndex < maxSize) {
if (wattsKgIndex >= standard.wattsKgArray.size())
standard.wattsKgArray.resize(wattsKgIndex + 1);
standard.wattsKgArray[wattsKgIndex]++;
if (selected) {
if (wattsKgIndex >= standard.wattsKgSelectedArray.size())
standard.wattsKgSelectedArray.resize(wattsKgIndex + 1);
standard.wattsKgSelectedArray[wattsKgIndex]++;
}
}
int nmIndex = int(floor(p1->nm * torque_factor / nmDelta));
if (nmIndex >= 0 && nmIndex < maxSize) {
if (nmIndex >= standard.nmArray.size())
standard.nmArray.resize(nmIndex + 1);
standard.nmArray[nmIndex]++;
if (selected) {
if (nmIndex >= standard.nmSelectedArray.size())
standard.nmSelectedArray.resize(nmIndex + 1);
standard.nmSelectedArray[nmIndex]++;
}
}
int hrIndex = int(floor(p1->hr / hrDelta));
if (hrIndex >= 0 && hrIndex < maxSize) {
if (hrIndex >= standard.hrArray.size())
standard.hrArray.resize(hrIndex + 1);
standard.hrArray[hrIndex]++;
if (selected) {
if (hrIndex >= standard.hrSelectedArray.size())
standard.hrSelectedArray.resize(hrIndex + 1);
standard.hrSelectedArray[hrIndex]++;
}
}
// hr zoned array
// Only calculate zones if we have a valid range
if (hrZoneRange > -1 && (withz || (!withz && p1->hr))) {
// cp zoned
if (standard.hrCPZoneArray.size() < 3) {
standard.hrCPZoneArray.resize(3);
}
if (p1->hr < 1 && withz) { // I zero bpm
standard.hrCPZoneArray[0] ++;
} else if (p1->hr < (LTHR * 0.9f)) { // I
standard.hrCPZoneArray[0] ++;
} else if (p1->hr < LTHR) { // II
standard.hrCPZoneArray[1] ++;
} else { // III
standard.hrCPZoneArray[2] ++;
}
hrIndex = context->athlete->hrZones()->whichZone(hrZoneRange, p1->hr);
if (hrIndex >= 0 && hrIndex < maxSize) {
if (hrIndex >= standard.hrZoneArray.size())
standard.hrZoneArray.resize(hrIndex + 1);
standard.hrZoneArray[hrIndex]++;
if (selected) {
if (hrIndex >= standard.hrZoneSelectedArray.size())
standard.hrZoneSelectedArray.resize(hrIndex + 1);
standard.hrZoneSelectedArray[hrIndex]++;
}
}
}
int kphIndex = int(floor(p1->kph * speed_factor / kphDelta));
if (kphIndex >= 0 && kphIndex < maxSize) {
if (kphIndex >= standard.kphArray.size())
standard.kphArray.resize(kphIndex + 1);
standard.kphArray[kphIndex]++;
if (selected) {
if (kphIndex >= standard.kphSelectedArray.size())
standard.kphSelectedArray.resize(kphIndex + 1);
standard.kphSelectedArray[kphIndex]++;
}
}
// pace zoned array
// Only calculate zones if we have a running activity with a valid range
if ((ride->isRun() || ride->isSwim()) && paceZoneRange > -1 && (withz || (!withz && p1->kph))) {
// cp zoned
if (standard.paceCPZoneArray.size() < 3) {
standard.paceCPZoneArray.resize(3);
}
if (p1->kph < 0.1 && withz) { // I zero kph
standard.paceCPZoneArray[0] ++;
} else if (ride->isRun() && p1->kph < (CV * 0.9f)) { // I Run
standard.paceCPZoneArray[0] ++;
} else if (ride->isSwim() && p1->kph < (CV * 0.975f)) { // I Swim
standard.paceCPZoneArray[0] ++;
} else if (p1->kph < CV) { // II
standard.paceCPZoneArray[1] ++;
} else { // III
standard.paceCPZoneArray[2] ++;
}
kphIndex = context->athlete->paceZones(ride->isSwim())->whichZone(paceZoneRange, p1->kph);
if (kphIndex >= 0 && kphIndex < maxSize) {
if (kphIndex >= standard.paceZoneArray.size())
standard.paceZoneArray.resize(kphIndex + 1);
standard.paceZoneArray[kphIndex]++;
if (selected) {
if (kphIndex >= standard.paceZoneSelectedArray.size())
standard.paceZoneSelectedArray.resize(kphIndex + 1);
standard.paceZoneSelectedArray[kphIndex]++;
}
}
}
int smo2Index = int(floor(p1->smo2 / smo2Delta));
if (smo2Index >= 0 && smo2Index < maxSize) {
if (smo2Index >= standard.smo2Array.size())
standard.smo2Array.resize(smo2Index + 1);
standard.smo2Array[smo2Index]++;
if (selected) {
if (smo2Index >= standard.smo2SelectedArray.size())
standard.smo2SelectedArray.resize(smo2Index + 1);
standard.smo2SelectedArray[smo2Index]++;
}
}
int gearIndex = int(floor(p1->gear / gearDelta));
if (gearIndex >= 0 && gearIndex < maxSize) {
if (gearIndex >= standard.gearArray.size())
standard.gearArray.resize(gearIndex + 1);
standard.gearArray[gearIndex]++;
if (selected) {
if (gearIndex >= standard.gearSelectedArray.size())
standard.gearSelectedArray.resize(gearIndex + 1);
standard.gearSelectedArray[gearIndex]++;
}
}
int cadIndex = int(floor(p1->cad / cadDelta));
if (cadIndex >= 0 && cadIndex < maxSize) {
if (cadIndex >= standard.cadArray.size())
standard.cadArray.resize(cadIndex + 1);
standard.cadArray[cadIndex]++;
if (selected) {
if (cadIndex >= standard.cadSelectedArray.size())
standard.cadSelectedArray.resize(cadIndex + 1);
standard.cadSelectedArray[cadIndex]++;
}
}
}
}
void
PowerHist::setBinWidth(double value)
{
if (!value) value = 1; // binwidth must be nonzero
binw = value;
// hide the hover curve as it will now be wrong
if (!rangemode) curveHover->hide();
}
void
PowerHist::setCPZoned(bool value)
{
cpzoned = value;
setComparePens();
}
void
PowerHist::setZoned(bool value)
{
zoned = value;
setComparePens();
}
void
PowerHist::setWithZeros(bool value)
{
withz = value;
}
void
PowerHist::setlnY(bool value)
{
// note: setAxisScaleEngine deletes the old ScaleEngine, so specifying
// "new" in the argument list is not a leak
lny=value;
if (lny && !zoned) {
setAxisScaleEngine(yLeft, new QwtLogScaleEngine);
curve->setBaseline(1e-6);
curveSelected->setBaseline(1e-6);
} else {
setAxisScaleEngine(yLeft, new QwtLinearScaleEngine);
curve->setBaseline(0);
curveSelected->setBaseline(0);
}
setYMax();
updatePlot();
}
void
PowerHist::setSumY(bool value)
{
absolutetime = value;
setParameterAxisTitle();
}
void
PowerHist::setParameterAxisTitle()
{
QString axislabel;
switch (series) {
case RideFile::watts:
if (zoned) axislabel = tr("Power zone");
else axislabel = tr("Power (watts)");
break;
case RideFile::wattsKg:
if (zoned) axislabel = tr("Power zone");
else axislabel = tr("Power (watts/kg)");
break;
case RideFile::hr:
if (zoned) axislabel = tr("Heartrate zone");
else axislabel = tr("Heartrate (bpm)");
break;
case RideFile::aPower:
axislabel = tr("aPower (watts)");
break;
case RideFile::cad:
axislabel = tr("Cadence (rpm)");
break;
case RideFile::kph:
if (zoned && (!rideItem || rideItem->isRun || rideItem->isSwim))
axislabel = tr("Pace zone");
else
axislabel = QString(tr("Speed (%1)")).arg(context->athlete->useMetricUnits ? tr("kph") : tr("mph"));
break;
case RideFile::nm:
axislabel = QString(tr("Torque (%1)")).arg(context->athlete->useMetricUnits ? tr("N-m") : tr("ft-lbf"));
break;
case RideFile::gear:
axislabel = tr("Gear Ratio");
break;
case RideFile::smo2:
axislabel = tr("SmO2");
break;
default:
axislabel = QString(tr("Unknown data series"));
break;
}
setAxisTitle(xBottom, axislabel);
setAxisTitle(yLeft, absolutetime ? tr("Time (minutes)") : tr("Time (percent)"));
}
void
PowerHist::setAxisTitle(int axis, QString label)
{
// setup the default fonts
QFont stGiles; // hoho - Chart Font St. Giles ... ok you have to be British to get this joke
stGiles.fromString(appsettings->value(this, GC_FONT_CHARTLABELS, QFont().toString()).toString());
stGiles.setPointSize(appsettings->value(NULL, GC_FONT_CHARTLABELS_SIZE, 8).toInt());
QwtText title(label);
title.setFont(stGiles);
QwtPlot::setAxisFont(axis, stGiles);
QwtPlot::setAxisTitle(axis, title);
}
void
PowerHist::setSeries(RideFile::SeriesType x)
{
// user selected a different series to plot
series = x;
configChanged(CONFIG_APPEARANCE); // set colors
setParameterAxisTitle();
}
bool PowerHist::shadeZones() const
{
return (rideItem && rideItem->ride() && (series == RideFile::aPower || series == RideFile::watts || series == RideFile::wattsKg) && !zoned && shade == true);
}
bool PowerHist::shadeHRZones() const
{
return (rideItem && rideItem->ride() && series == RideFile::hr && !zoned && shade == true);
}
bool PowerHist::shadePaceZones() const
{
return (rideItem && rideItem->ride() && series == RideFile::kph && !zoned && shade == true);
}
bool PowerHist::isSelected(const RideFilePoint *p, double sample) {
if (context->athlete->allIntervalItems() != NULL) {
for (int i=0; i<context->athlete->allIntervalItems()->childCount(); i++) {
IntervalItem *current = dynamic_cast<IntervalItem*>(context->athlete->allIntervalItems()->child(i));
if (current != NULL) {
if (current->isSelected() && p->secs+sample>current->start && p->secs<current->stop) {
return true;
}
}
}
}
return false;
}
void
PowerHist::pointHover(QwtPlotCurve *curve, int index)
{
if (index >= 0) {
double xvalue = curve->sample(index).x();
double yvalue = curve->sample(index).y();
QString text;
if (zoned && yvalue > 0) {
// output the tooltip
text = QString("%1 %2").arg(yvalue, 0, 'f', 1).arg(absolutetime ? tr("minutes") : tr("%"));
// set that text up
zoomer->setText(text);
return;
} else if (yvalue > 0) {
if (source != Metric) {
// for speed series add pace with units according to settings
// only when there is no ride (home) or the activity is a run/swim.
QString runPaceStr, swimPaceStr;
if (series == RideFile::kph && (!rideItem || rideItem->isRun)) {
bool metricPace = appsettings->value(this, GC_PACE, true).toBool();
QString paceunit = metricPace ? tr("min/km") : tr("min/mile");
runPaceStr = tr("\n%1 Pace (%2)").arg(context->athlete->useMetricUnits ? kphToPace(xvalue, metricPace, false) : mphToPace(xvalue, metricPace, false)).arg(paceunit);
}
if (series == RideFile::kph && (!rideItem || rideItem->isSwim)) {
bool metricPace = appsettings->value(this, GC_SWIMPACE, true).toBool();
QString paceunit = metricPace ? tr("min/100m") : tr("min/100yd");
swimPaceStr = tr("\n%1 Pace (%2)").arg(context->athlete->useMetricUnits ? kphToPace(xvalue, metricPace, true) : mphToPace(xvalue, metricPace, true)).arg(paceunit);
}
// output the tooltip
text = QString("%1 %2%5%6\n%3 %4")
.arg(xvalue, 0, 'f', digits)
.arg(this->axisTitle(curve->xAxis()).text())
.arg(yvalue, 0, 'f', 1)
.arg(absolutetime ? tr("minutes") : tr("%"))
.arg(runPaceStr)
.arg(swimPaceStr);
} else {
text = QString("%1 %2\n%3 %4")
.arg(xvalue, 0, 'f', digits)
.arg(this->axisTitle(curve->xAxis()).text())
.arg(yvalue, 0, 'f', 1)
.arg(this->axisTitle(curve->yAxis()).text());
}
// set that text up
zoomer->setText(text);
return;
}
}
// no point
zoomer->setText("");
}
// because we need to effectively draw bars when showing
// time in zone (i.e. for every zone there are 2 points for each
// zone - top left and top right) we need to multiply the percentage
// values by 2 to take this into account
void
PowerHist::percentify(QVector<double> &array, double factor)
{
double total=0;
foreach (double current, array) total += current;
if (total > 0)
for (int i=0; i< array.size(); i++)
if (array[i] > 0.01) // greater than 0.8s (i.e. not a double storage issue)
array[i] = factor * (array[i] / total) * (double)100.00;
}
// Conditions to enable zoning, we can't zone for series besides watts, hr and
// kph only for running activities, so ignore zoning for those data series
bool
PowerHist::isZoningEnabled()
{
return (zoned == true &&
(series == RideFile::watts || series == RideFile::wattsKg ||
series == RideFile::hr ||
(series == RideFile::kph && (!rideItem || rideItem->isRun || rideItem->isSwim))));
}
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