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d21ca376be9bd69c3d065d76b863fc74d03b6a6a
GoldenCheetah/src/CriticalPowerWindow.cpp
Mark Liversedge d21ca376be MainWindow Refactor Part 3 of 5 
Slowly migrating code  and data from the MainWindow
class to Athlete and Context classes.

This update moves the ride and interval lists and
data structures from MainWindow to Athlete.
2013-07-13 19:46:03 +01:00

566 lines
17 KiB
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/*
* Copyright (c) 2009 Sean C. Rhea (srhea@srhea.net)
*
* 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 "CriticalPowerWindow.h"
#include "SearchFilterBox.h"
#include "MetricAggregator.h"
#include "CpintPlot.h"
#include "Context.h"
#include "Context.h"
#include "Athlete.h"
#include "RideItem.h"
#include "TimeUtils.h"
#include <qwt_picker.h>
#include <qwt_picker_machine.h>
#include <qwt_plot_picker.h>
#include <qwt_compat.h>
#include <QFile>
#include "Season.h"
#include "SeasonParser.h"
#include "Colors.h"
#include "Zones.h"
#include <QXmlInputSource>
#include <QXmlSimpleReader>
CriticalPowerWindow::CriticalPowerWindow(const QDir &home, Context *context, bool rangemode) :
GcChartWindow(context), _dateRange("{00000000-0000-0000-0000-000000000001}"), home(home), context(context), currentRide(NULL), rangemode(rangemode), isfiltered(false), stale(true), useCustom(false), useToToday(false)
{
setInstanceName("Critical Power Window");
//
// reveal controls widget
//
// layout reveal controls
QHBoxLayout *revealLayout = new QHBoxLayout;
revealLayout->setContentsMargins(0,0,0,0);
revealLayout->addStretch();
setRevealLayout(revealLayout);
//
// main plot area
//
QVBoxLayout *vlayout = new QVBoxLayout;
cpintPlot = new CpintPlot(context, home.path(), context->athlete->zones());
vlayout->addWidget(cpintPlot);
QGridLayout *mainLayout = new QGridLayout();
mainLayout->addLayout(vlayout, 0, 0);
setChartLayout(mainLayout);
//
// picker - on chart controls/display
//
// picker widget
QWidget *pickerControls = new QWidget(this);
mainLayout->addWidget(pickerControls, 0, 0, Qt::AlignTop | Qt::AlignRight);
pickerControls->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
// picker layout
QVBoxLayout *pickerLayout = new QVBoxLayout(pickerControls);
QFormLayout *pcl = new QFormLayout;
pickerLayout->addLayout(pcl);
pickerLayout->addStretch(); // get labels at top right
// picker details
QLabel *cpintTimeLabel = new QLabel(tr("Duration:"), this);
cpintTimeValue = new QLabel("0 s");
QLabel *cpintTodayLabel = new QLabel(tr("Today:"), this);
cpintTodayValue = new QLabel(tr("no data"));
QLabel *cpintAllLabel = new QLabel(tr("Best:"), this);
cpintAllValue = new QLabel(tr("no data"));
QLabel *cpintCPLabel = new QLabel(tr("CP Curve:"), this);
cpintCPValue = new QLabel(tr("no data"));
// chart overlayed values in smaller font
QFont font = cpintTimeValue->font();
font.setPointSize(font.pointSize()-2);
cpintTodayValue->setFont(font);
cpintAllValue->setFont(font);
cpintCPValue->setFont(font);
cpintTimeValue->setFont(font);
cpintTimeLabel->setFont(font);
cpintTodayLabel->setFont(font);
cpintAllLabel->setFont(font);
cpintCPLabel->setFont(font);
pcl->addRow(cpintTimeLabel, cpintTimeValue);
if (rangemode) {
cpintTodayLabel->hide();
cpintTodayValue->hide();
} else {
pcl->addRow(cpintTodayLabel, cpintTodayValue);
}
pcl->addRow(cpintAllLabel, cpintAllValue);
pcl->addRow(cpintCPLabel, cpintCPValue);
//
// Chart settings
//
// controls widget and layout
QWidget *c = new QWidget;
QFormLayout *cl = new QFormLayout(c);
setControls(c);
#ifdef GC_HAVE_LUCENE
// filter / searchbox
searchBox = new SearchFilterBox(this, context);
connect(searchBox, SIGNAL(searchClear()), cpintPlot, SLOT(clearFilter()));
connect(searchBox, SIGNAL(searchResults(QStringList)), cpintPlot, SLOT(setFilter(QStringList)));
connect(searchBox, SIGNAL(searchClear()), this, SLOT(filterChanged()));
connect(searchBox, SIGNAL(searchResults(QStringList)), this, SLOT(filterChanged()));
cl->addRow(new QLabel(tr("Filter")), searchBox);
cl->addWidget(new QLabel("")); //spacing
#endif
// series
seriesCombo = new QComboBox(this);
addSeries();
// data -- season / daterange edit
cComboSeason = new QComboBox(this);
seasons = context->athlete->seasons;
resetSeasons();
QLabel *label = new QLabel(tr("Date range"));
QLabel *label2 = new QLabel(tr("Date range"));
if (rangemode) {
cComboSeason->hide();
label2->hide();
}
cl->addRow(label2, cComboSeason);
dateSetting = new DateSettingsEdit(this);
cl->addRow(label, dateSetting);
if (rangemode == false) {
dateSetting->hide();
label->hide();
}
cl->addWidget(new QLabel("")); //spacing
cl->addRow(new QLabel(tr("Data series")), seriesCombo);
// shading
shadeCombo = new QComboBox(this);
shadeCombo->addItem(tr("None"));
shadeCombo->addItem(tr("Using CP"));
shadeCombo->addItem(tr("Using derived CP"));
QLabel *shading = new QLabel(tr("Power Shading"));
shadeCombo->setCurrentIndex(2);
cl->addRow(shading, shadeCombo);
picker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPicker::VLineRubberBand,
QwtPicker::AlwaysOff, cpintPlot->canvas());
picker->setStateMachine(new QwtPickerDragPointMachine);
picker->setRubberBandPen(GColor(CPLOTTRACKER));
connect(picker, SIGNAL(moved(const QPoint &)), SLOT(pickerMoved(const QPoint &)));
if (rangemode) {
connect(this, SIGNAL(dateRangeChanged(DateRange)), SLOT(dateRangeChanged(DateRange)));
} else {
connect(cComboSeason, SIGNAL(currentIndexChanged(int)), this, SLOT(seasonSelected(int)));
}
connect(seriesCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(setSeries(int)));
connect(this, SIGNAL(rideItemChanged(RideItem*)), this, SLOT(rideSelected()));
connect(context, SIGNAL(configChanged()), cpintPlot, SLOT(configChanged()));
// redraw on config change -- this seems the simplest approach
connect(context->mainWindow, SIGNAL(filterChanged(QStringList&)), this, SLOT(forceReplot()));
connect(context, SIGNAL(configChanged()), this, SLOT(rideSelected()));
connect(context->athlete->metricDB, SIGNAL(dataChanged()), this, SLOT(refreshRideSaved()));
connect(context, SIGNAL(rideAdded(RideItem*)), this, SLOT(newRideAdded(RideItem*)));
connect(context, SIGNAL(rideDeleted(RideItem*)), this, SLOT(newRideAdded(RideItem*)));
connect(seasons, SIGNAL(seasonsChanged()), this, SLOT(resetSeasons()));
connect(shadeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(shadingSelected(int)));
connect(dateSetting, SIGNAL(useCustomRange(DateRange)), this, SLOT(useCustomRange(DateRange)));
connect(dateSetting, SIGNAL(useThruToday()), this, SLOT(useThruToday()));
connect(dateSetting, SIGNAL(useStandardRange()), this, SLOT(useStandardRange()));
}
void
CriticalPowerWindow::refreshRideSaved()
{
const RideItem *current = context->rideItem();
if (!current) return;
// if the saved ride is in the aggregated time period
QDate date = current->dateTime.date();
if (date >= cpintPlot->startDate &&
date <= cpintPlot->endDate) {
// force a redraw next time visible
cpintPlot->changeSeason(cpintPlot->startDate, cpintPlot->endDate);
}
}
void
CriticalPowerWindow::forceReplot()
{
stale = true; // we must become stale
if (rangemode) {
// force replot...
dateRangeChanged(myDateRange);
} else {
Season season = seasons->seasons.at(cComboSeason->currentIndex());
// Refresh aggregated curve (ride added/filter changed)
cpintPlot->changeSeason(season.getStart(), season.getEnd());
// if visible make the changes visible
// rideSelected is easiest way
if (amVisible()) rideSelected();
}
repaint();
}
void
CriticalPowerWindow::newRideAdded(RideItem *here)
{
// mine just got Zapped, a new rideitem would not be my current item
if (here == currentRide) currentRide = NULL;
// any plots we already have are now stale
if (!rangemode) {
Season season = seasons->seasons.at(cComboSeason->currentIndex());
stale = true;
if ((here->dateTime.date() >= season.getStart() || season.getStart() == QDate())
&& (here->dateTime.date() <= season.getEnd() || season.getEnd() == QDate())) {
// replot
forceReplot();
}
} else {
forceReplot();
}
}
void
CriticalPowerWindow::rideSelected()
{
if (!amVisible()) return;
currentRide = myRideItem;
if (currentRide) {
if (context->athlete->zones()) {
int zoneRange = context->athlete->zones()->whichRange(currentRide->dateTime.date());
int CP = zoneRange >= 0 ? context->athlete->zones()->getCP(zoneRange) : 0;
cpintPlot->setDateCP(CP);
} else {
cpintPlot->setDateCP(0);
}
cpintPlot->calculate(currentRide);
// apply latest colors
picker->setRubberBandPen(GColor(CPLOTTRACKER));
setIsBlank(false);
} else if (!rangemode) {
setIsBlank(true);
}
}
void
CriticalPowerWindow::setSeries(int index)
{
if (index >= 0) {
cpintPlot->setSeries(static_cast<RideFile::SeriesType>(seriesCombo->itemData(index).toInt()));
cpintPlot->calculate(currentRide);
}
}
static double
curve_to_point(double x, const QwtPlotCurve *curve, RideFile::SeriesType serie)
{
double result = 0;
if (curve) {
const QwtSeriesData<QPointF> *data = curve->data();
if (data->size() > 0) {
if (x < data->sample(0).x() || x > data->sample(data->size() - 1).x())
return 0;
unsigned min = 0, mid = 0, max = data->size();
while (min < max - 1) {
mid = (max - min) / 2 + min;
if (x < data->sample(mid).x()) {
double a = pow(10,RideFileCache::decimalsFor(serie));
result = ((int)((0.5/a + data->sample(mid).y()) * a))/a;
//result = (unsigned) round(data->sample(mid).y());
max = mid;
}
else {
min = mid;
}
}
}
}
return result;
}
void
CriticalPowerWindow::updateCpint(double minutes)
{
QString units;
switch (series()) {
case RideFile::none:
units = "kJ";
break;
case RideFile::cad:
units = "rpm";
break;
case RideFile::kph:
units = "kph";
break;
case RideFile::hr:
units = "bpm";
break;
case RideFile::nm:
units = "nm";
break;
case RideFile::vam:
units = "metres/hour";
break;
case RideFile::wattsKg:
units = "Watts/kg";
break;
default:
case RideFile::watts:
units = "Watts";
break;
}
// current ride
{
double value = curve_to_point(minutes, cpintPlot->getThisCurve(), series());
QString label;
if (value > 0)
label = QString("%1 %2").arg(value).arg(units);
else
label = tr("no data");
cpintTodayValue->setText(label);
}
// cp line
if (cpintPlot->getCPCurve()) {
double value = curve_to_point(minutes, cpintPlot->getCPCurve(), series());
QString label;
if (value > 0)
label = QString("%1 %2").arg(value).arg(units);
else
label = tr("no data");
cpintCPValue->setText(label);
}
// global ride
{
QString label;
int index = (int) ceil(minutes * 60);
if (index >= 0 && cpintPlot->getBests().count() > index) {
QDate date = cpintPlot->getBestDates()[index];
double value = cpintPlot->getBests()[index];
double a = pow(10,RideFileCache::decimalsFor(series()));
value = ((int)((0.5/a + value) * a))/a;
label = QString("%1 %2 (%3)").arg(value).arg(units)
.arg(date.isValid() ? date.toString(tr("MM/dd/yyyy")) : tr("no date"));
}
else {
label = tr("no data");
}
cpintAllValue->setText(label);
}
}
void
CriticalPowerWindow::cpintTimeValueEntered()
{
double minutes = str_to_interval(cpintTimeValue->text()) / 60.0;
updateCpint(minutes);
}
void
CriticalPowerWindow::pickerMoved(const QPoint &pos)
{
double minutes = cpintPlot->invTransform(QwtPlot::xBottom, pos.x());
cpintTimeValue->setText(interval_to_str(60.0*minutes));
updateCpint(minutes);
}
void CriticalPowerWindow::addSeries()
{
// setup series list
seriesList << RideFile::watts
<< RideFile::wattsKg
<< RideFile::xPower
<< RideFile::NP
<< RideFile::hr
<< RideFile::kph
<< RideFile::cad
<< RideFile::nm
<< RideFile::vam
<< RideFile::none; // this shows energy (hack)
foreach (RideFile::SeriesType x, seriesList) {
if (x==RideFile::none) {
seriesCombo->addItem(tr("Energy"), static_cast<int>(x));
}
else {
seriesCombo->addItem(RideFile::seriesName(x), static_cast<int>(x));
}
}
}
/*----------------------------------------------------------------------
* Seasons stuff
*--------------------------------------------------------------------*/
void
CriticalPowerWindow::resetSeasons()
{
if (rangemode) return;
QString prev = cComboSeason->itemText(cComboSeason->currentIndex());
// remove seasons
cComboSeason->clear();
//Store current selection
QString previousDateRange = _dateRange;
// insert seasons
for (int i=0; i <seasons->seasons.count(); i++) {
Season season = seasons->seasons.at(i);
cComboSeason->addItem(season.getName());
}
// restore previous selection
int index = cComboSeason->findText(prev);
if (index != -1) {
cComboSeason->setCurrentIndex(index);
}
}
void
CriticalPowerWindow::useCustomRange(DateRange range)
{
// plot using the supplied range
useCustom = true;
useToToday = false;
custom = range;
dateRangeChanged(custom);
}
void
CriticalPowerWindow::useStandardRange()
{
useToToday = useCustom = false;
dateRangeChanged(myDateRange);
}
void
CriticalPowerWindow::useThruToday()
{
// plot using the supplied range
useCustom = false;
useToToday = true;
custom = myDateRange;
if (custom.to > QDate::currentDate()) custom.to = QDate::currentDate();
dateRangeChanged(custom);
}
void
CriticalPowerWindow::dateRangeChanged(DateRange dateRange)
{
if (!amVisible()) return;
// it will either be sidebar or custom...
if (useCustom) dateRange = custom;
else if (useToToday) {
dateRange = myDateRange;
QDate today = QDate::currentDate();
if (dateRange.to > today) dateRange.to = today;
} else dateRange = myDateRange;
if (dateRange.from == cfrom && dateRange.to == cto && !stale) return;
cfrom = dateRange.from;
cto = dateRange.to;
// lets work out the average CP configure value
if (context->athlete->zones()) {
int fromZoneRange = context->athlete->zones()->whichRange(cfrom);
int toZoneRange = context->athlete->zones()->whichRange(cto);
int CPfrom = fromZoneRange >= 0 ? context->athlete->zones()->getCP(fromZoneRange) : 0;
int CPto = toZoneRange >= 0 ? context->athlete->zones()->getCP(toZoneRange) : CPfrom;
if (CPfrom == 0) CPfrom = CPto;
int dateCP = (CPfrom + CPto) / 2;
cpintPlot->setDateCP(dateCP);
}
cpintPlot->changeSeason(dateRange.from, dateRange.to);
cpintPlot->calculate(currentRide);
stale = false;
}
void CriticalPowerWindow::seasonSelected(int iSeason)
{
if (iSeason >= seasons->seasons.count() || iSeason < 0) return;
Season season = seasons->seasons.at(iSeason);
_dateRange = season.id();
cpintPlot->changeSeason(season.getStart(), season.getEnd());
cpintPlot->calculate(currentRide);
}
void CriticalPowerWindow::filterChanged()
{
cpintPlot->calculate(currentRide);
}
void
CriticalPowerWindow::shadingSelected(int shading)
{
cpintPlot->setShadeMode(shading);
if (rangemode) dateRangeChanged(DateRange());
else cpintPlot->calculate(currentRide);
}
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