// insert a new range starting at the given date extending to the end of the zone currently
// containing that date. If the start date of that zone is prior to the specified start
// date, then that zone range is shorted.
int Zones::insertRangeAtDate(QDate date, int cp) {
assert(date.isValid());
int rnum;
if (ranges.empty()) {
addZoneRange();
rnum = 0;
}
else {
rnum = whichRange(date);
assert(rnum >= 0);
QDate date1 = getStartDate(rnum);
// if the old range has dates before the specified, then truncate
// the old range and shift up the existing ranges
if (date > date1) {
QDate endDate = getEndDate(rnum);
setEndDate(rnum, date);
ranges.insert(++ rnum, ZoneRange(date, endDate));
}
}
if (cp > 0) {
setCP(rnum, cp);
setZonesFromCP(rnum);
}
return rnum;
}
// insert a new range starting at the given date extending to the end of the zone currently
// containing that date. If the start date of that zone is prior to the specified start
// date, then that zone range is shorted.
int Zones::insertRangeAtDate(QDate date, int cp) {
assert(date.isValid());
int rnum;
if (ranges.empty()) {
addZoneRange(cp);
fprintf(
stderr,
"Generating first range with CP = %d\n",
cp
);
rnum = 0;
}
else {
rnum = whichRange(date);
assert(rnum >= 0);
QDate date1 = getStartDate(rnum);
fprintf(stderr, "insertRangeAtDate(%s, %d):\n", date.toString().toAscii().constData(), cp);
// if the old range has dates before the specified, then truncate the old range
// and shift up the existing ranges
if (date > date1) {
QDate endDate = getEndDate(rnum);
setEndDate(rnum, date);
fprintf(
stderr,
"Inserting range\n"
"old range %d: from %s to %s\n"
"new range %d: from %s to %s\n"
"added range %d: from %s to %s\n",
rnum + 1, getStartDateString(rnum).toAscii().constData(), getEndDateString(rnum).toAscii().constData(),
rnum + 1, getStartDateString(rnum).toAscii().constData(), (date.isNull() ? "END" : date.toString().toAscii().constData()),
rnum + 2, (date.isNull() ? "BEGIN" : date.toString().toAscii().constData()), getEndDateString(rnum).toAscii().constData()
);
ranges.insert(++ rnum, new ZoneRange(date, endDate));
}
}
if (cp > 0) {
setCP(rnum, cp);
setZonesFromCP(rnum);
}
return rnum;
}
// insert a new zone range using the current scheme
// return the range number
int Zones::addZoneRange(QDate _start, int _cp)
{
int rnum;
// where to add this range?
for(rnum=0; rnum < ranges.count(); rnum++) if (ranges[rnum].begin > _start) break;
// at the end ?
if (rnum == ranges.count()) ranges.append(ZoneRange(_start, date_infinity, _cp));
else ranges.insert(rnum, ZoneRange(_start, ranges[rnum].begin, _cp));
// modify previous end date
if (rnum) ranges[rnum-1].end = _start;
// set zones from CP
if (_cp > 0) {
setCP(rnum, _cp);
setZonesFromCP(rnum);
}
return rnum;
}
void
PfPvPlot::refreshZoneItems()
{
// clear out any zone curves which are presently defined
if (zoneCurves.size()) {
QListIterator<QwtPlotCurve *> i(zoneCurves);
while (i.hasNext()) {
QwtPlotCurve *curve = i.next();
curve->detach();
//delete curve;
}
}
zoneCurves.clear();
// delete any existing power zone labels
if (zoneLabels.size()) {
QListIterator<PfPvPlotZoneLabel *> i(zoneLabels);
while (i.hasNext()) {
PfPvPlotZoneLabel *label = i.next();
label->detach();
delete label;
}
}
zoneLabels.clear();
// set zones from ride or athlete and date of
// first item in the compare set
const Zones *zones;
int zone_range = -1;
// comparing does zones for items selected not current ride
if (context->isCompareIntervals) {
zones = context->athlete->zones();
// no athlete zones anyway!
if (!zones) return;
// use first compare interval date
if (context->compareIntervals.count()) {
zone_range = zones->whichRange(context->compareIntervals[0].data->startTime().date());
}
// still not set
if (zone_range == -1) {
zone_range = zones->whichRange(QDate::currentDate());
}
} else if (rideItem) {
zones = rideItem->zones;
zone_range = rideItem->zoneRange();
} else {
return; // null ride and not compare etc
}
if (zone_range >= 0) {
setCP(zones->getCP(zone_range));
// populate the zone curves
QList <int> zone_power = zones->getZoneLows(zone_range);
QList <QString> zone_name = zones->getZoneNames(zone_range);
int num_zones = zone_power.size();
if (zone_name.size() != num_zones) return;
if (num_zones > 0) {
QPen *pen = new QPen();
pen->setStyle(Qt::NoPen);
QwtArray<double> yvalues;
// generate x values
for (int z = 0; z < num_zones; z ++) {
QwtPlotCurve *curve = new QwtPlotCurve(zone_name[z]);
curve->setPen(*pen);
QColor brush_color = zoneColor(z, num_zones);
brush_color.setHsv(brush_color.hue(), brush_color.saturation() / 4, brush_color.value());
curve->setBrush(brush_color); // fill below the line
curve->setZ(1 - 1e-6 * zone_power[z]);
// generate data for curve
if (z < num_zones - 1) {
QwtArray <double> contour_yvalues;
int watts = zone_power[z + 1];
int dwatts = (double) watts;
for (int i = 0; i < contour_xvalues.size(); i ++) {
contour_yvalues.append( (1e6 * contour_xvalues[i] < watts) ? 1e6 : dwatts / contour_xvalues[i]);
}
curve->setSamples(contour_xvalues, contour_yvalues);
} else {
// top zone has a curve at "infinite" power
QwtArray <double> contour_x;
QwtArray <double> contour_y;
contour_x.append(contour_xvalues[0]);
contour_x.append(contour_xvalues[contour_xvalues.size() - 1]);
contour_y.append(1e6);
contour_y.append(1e6);
curve->setSamples(contour_x, contour_y);
}
curve->setVisible(shade_zones);
curve->attach(this);
zoneCurves.append(curve);
}
delete pen;
// generate labels for existing zones
for (int z = 0; z < num_zones; z ++) {
PfPvPlotZoneLabel *label = new PfPvPlotZoneLabel(this, z);
label->setVisible(shade_zones);
label->attach(this);
zoneLabels.append(label);
}
}
}
}
void
PfPvPlot::refreshZoneItems()
{
// clear out any zone curves which are presently defined
if (zoneCurves.size()) {
QListIterator<QwtPlotCurve *> i(zoneCurves);
while (i.hasNext()) {
QwtPlotCurve *curve = i.next();
curve->detach();
delete curve;
}
}
zoneCurves.clear();
// delete any existing power zone labels
if (zoneLabels.size()) {
QListIterator<PfPvPlotZoneLabel *> i(zoneLabels);
while (i.hasNext()) {
PfPvPlotZoneLabel *label = i.next();
label->detach();
delete label;
}
}
zoneLabels.clear();
// give up for a null ride
if (! rideItem) return;
const Zones *zones = rideItem->zones;
int zone_range = rideItem->zoneRange();
if (zone_range >= 0) {
setCP(zones->getCP(zone_range));
// populate the zone curves
QList <int> zone_power = zones->getZoneLows(zone_range);
QList <QString> zone_name = zones->getZoneNames(zone_range);
int num_zones = zone_power.size();
assert(zone_name.size() == num_zones);
if (num_zones > 0) {
QPen *pen = new QPen();
pen->setStyle(Qt::NoPen);
QwtArray<double> yvalues;
// generate x values
for (int z = 0; z < num_zones; z ++) {
QwtPlotCurve *curve = new QwtPlotCurve(zone_name[z]);
curve->setPen(*pen);
QColor brush_color = zoneColor(z, num_zones);
brush_color.setHsv(brush_color.hue(), brush_color.saturation() / 4, brush_color.value());
curve->setBrush(brush_color); // fill below the line
curve->setZ(1 - 1e-6 * zone_power[z]);
// generate data for curve
if (z < num_zones - 1) {
QwtArray <double> contour_yvalues;
int watts = zone_power[z + 1];
int dwatts = (double) watts;
for (int i = 0; i < contour_xvalues.size(); i ++) {
contour_yvalues.append( (1e6 * contour_xvalues[i] < watts) ? 1e6 : dwatts / contour_xvalues[i]);
}
curve->setData(contour_xvalues, contour_yvalues);
} else {
// top zone has a curve at "infinite" power
QwtArray <double> contour_x;
QwtArray <double> contour_y;
contour_x.append(contour_xvalues[0]);
contour_x.append(contour_xvalues[contour_xvalues.size() - 1]);
contour_y.append(1e6);
contour_y.append(1e6);
curve->setData(contour_x, contour_y);
}
curve->setVisible(shade_zones);
curve->attach(this);
zoneCurves.append(curve);
}
delete pen;
// generate labels for existing zones
for (int z = 0; z < num_zones; z ++) {
PfPvPlotZoneLabel *label = new PfPvPlotZoneLabel(this, z);
label->setVisible(shade_zones);
label->attach(this);
zoneLabels.append(label);
}
}
}
}
