ajustement des prévisions

This commit is contained in:
DTux committed 2026-04-12 22:07:44 +02:00
1 parent b3fe788121
commit 2b25674e5d
1 file changed
+378 -378
+378 -378
View File
@@ -8,233 +8,233 @@
struct ForecastResult struct ForecastResult
{ {
QString message; QString message;
int urgency = 0; // 0-5 int urgency = 0; // 0-5
QString icons = ""; // "vert", "jaune", ... QString icons = ""; // "vert", "jaune", ...
bool snowRisk = false; bool snowRisk = false;
bool rainRisk = false; bool rainRisk = false;
bool stormRisk = false; bool stormRisk = false;
bool blackIce = false; bool blackIce = false;
QString prevision1h =""; QString prevision1h ="";
quint8 confiance = 50; quint8 confiance = 50;
}; };
class BarometerTrend : public QObject class BarometerTrend : public QObject
{ {
Q_OBJECT Q_OBJECT
public: public:
explicit BarometerTrend(QObject *parent = nullptr) explicit BarometerTrend(QObject *parent = nullptr)
: QObject(parent) : QObject(parent)
{ {
m_values.reserve(360 + 16); // évite reallocs fréquentes m_values.reserve(360 + 16); // évite reallocs fréquentes
m_timestamps.reserve(360 + 16); m_timestamps.reserve(360 + 16);
restoreHistory(); restoreHistory();
// Sauvegarde automatique toutes les 10 minutes // Sauvegarde automatique toutes les 10 minutes
m_saveTimer = new QTimer(this); m_saveTimer = new QTimer(this);
connect(m_saveTimer, &QTimer::timeout, this, &BarometerTrend::saveHistory); connect(m_saveTimer, &QTimer::timeout, this, &BarometerTrend::saveHistory);
m_saveTimer->start(10 * 60 * 1000); m_saveTimer->start(10 * 60 * 1000);
if (!m_saveTimer->isActive()) if (!m_saveTimer->isActive())
{ {
debug(DEBUGMACRO, "Le timer n'est pas démarré", ERROR); debug(DEBUGMACRO, "Le timer n'est pas démarré", ERROR);
} }
} }
~BarometerTrend() ~BarometerTrend()
{ {
saveHistory(); saveHistory();
} }
void addPressure(double pressure_hPa) void addPressure(double pressure_hPa)
{ {
debug(DEBUGMACRO, "adding pressure " + QByteArray::number(pressure_hPa), DEBUG); debug(DEBUGMACRO, "adding pressure " + QByteArray::number(pressure_hPa), DEBUG);
// Enregistrement de la nouvelle mesure // Enregistrement de la nouvelle mesure
m_values.append(pressure_hPa); m_values.append(pressure_hPa);
m_timestamps.append(QDateTime::currentDateTime()); m_timestamps.append(QDateTime::currentDateTime());
// Limiter la taille de l’historique à 3 heures (360 mesures à 30s d’intervalle) // Limiter la taille de l’historique à 3 heures (360 mesures à 30s d’intervalle)
const int maxSamples = 360; const int maxSamples = 360;
while (m_values.size() > maxSamples) while (m_values.size() > maxSamples)
{ {
m_values.removeFirst(); m_values.removeFirst();
m_timestamps.removeFirst(); m_timestamps.removeFirst();
} }
} }
double currentPressure() const double currentPressure() const
{ {
return m_values.isEmpty() ? 0.0 : m_values.last(); return m_values.isEmpty() ? 0.0 : m_values.last();
} }
// Moyenne glissante sur les dernières N mesures (par ex. 5 minutes) // Moyenne glissante sur les dernières N mesures (par ex. 5 minutes)
double smoothedPressure(int samples = 10) const double smoothedPressure(int samples = 10) const
{ {
if (m_values.isEmpty()) if (m_values.isEmpty())
{ {
return 0.0; return 0.0;
} }
int n = qMin(samples, m_values.size()); int n = qMin(samples, m_values.size());
double sum = 0.0; double sum = 0.0;
for (int i = m_values.size() - n; i < m_values.size(); ++i) for (int i = m_values.size() - n; i < m_values.size(); ++i)
sum += m_values[i]; sum += m_values[i];
debug(DEBUGMACRO, "smoothed pressure : " + QByteArray::number(sum/n), DEBUG); debug(DEBUGMACRO, "smoothed pressure : " + QByteArray::number(sum/n), DEBUG);
return sum / n; return sum / n;
} }
// Retourne la pression moyenne autour d'un instant cible (fenêtre +/- windowSecs) // Retourne la pression moyenne autour d'un instant cible (fenêtre +/- windowSecs)
double pressureAround(const QDateTime &target, int windowSecs = 60) const double pressureAround(const QDateTime &target, int windowSecs = 60) const
{ {
if (m_values.isEmpty()) return 0.0; if (m_values.isEmpty()) return 0.0;
const QDateTime from = target.addSecs(-windowSecs); const QDateTime from = target.addSecs(-windowSecs);
const QDateTime to = target.addSecs(+windowSecs); const QDateTime to = target.addSecs(+windowSecs);
double sum = 0.0; double sum = 0.0;
int count = 0; int count = 0;
for (int i = 0; i < m_timestamps.size(); ++i) { for (int i = 0; i < m_timestamps.size(); ++i) {
if (m_timestamps[i] >= from && m_timestamps[i] <= to) { if (m_timestamps[i] >= from && m_timestamps[i] <= to) {
sum += m_values[i]; sum += m_values[i];
++count; ++count;
} }
} }
if (count == 0) { if (count == 0) {
// pas d'échantillon proche -> fallback sur la valeur la plus proche dans le passé // pas d'échantillon proche -> fallback sur la valeur la plus proche dans le passé
for (int i = m_timestamps.size() - 1; i >= 0; --i) { for (int i = m_timestamps.size() - 1; i >= 0; --i) {
if (m_timestamps[i] <= target) { if (m_timestamps[i] <= target) {
return m_values[i]; return m_values[i];
} }
} }
return m_values.first(); return m_values.first();
} }
return sum / count; return sum / count;
} }
// Variation de pression sur N heures (ex: 1 ou 3) // Variation de pression sur N heures (ex: 1 ou 3)
double deltaPressureHours(double hours) const double deltaPressureHours(double hours) const
{ {
if (m_values.size() < 2) return 0.0; if (m_values.size() < 2) return 0.0;
QDateTime now = QDateTime::currentDateTime(); QDateTime now = QDateTime::currentDateTime();
QDateTime past = now.addSecs(-qRound(hours * 3600.0)); QDateTime past = now.addSecs(-qRound(hours * 3600.0));
double p_now = smoothedPressure(); // moyenne récente (~5 min) double p_now = smoothedPressure(); // moyenne récente (~5 min)
double p_past = pressureAround(past, 60); // moyenne autour de l'instant passé double p_past = pressureAround(past, 60); // moyenne autour de l'instant passé
double delta = p_now - p_past; double delta = p_now - p_past;
// debug(DEBUGMACRO, "delta " + QByteArray::number(hours) + "h : " + QByteArray::number(delta), DEBUG); // debug(DEBUGMACRO, "delta " + QByteArray::number(hours) + "h : " + QByteArray::number(delta), DEBUG);
return delta; return delta;
} }
// helpers spécifiques // helpers spécifiques
double deltaPressure3h() const { return deltaPressureHours(3.0); } double deltaPressure3h() const { return deltaPressureHours(3.0); }
double deltaPressure1h() const { return deltaPressureHours(1.0); } double deltaPressure1h() const { return deltaPressureHours(1.0); }
ForecastResult forecast(double temperatureC, double humidityPercent) const ForecastResult forecast(double temperatureC, double humidityPercent) const
{ {
ForecastResult r; ForecastResult r;
r.confiance = 50; r.confiance = 50;
double p = currentPressure(); double p = currentPressure();
double d = deltaPressure3h(); double d = deltaPressure3h();
double d3 = deltaPressure3h(); double d3 = deltaPressure3h();
double d1 = deltaPressure1h(); double d1 = deltaPressure1h();
debug(DEBUGMACRO, "current pressure : " + QByteArray::number(p) + " - delta pressure 3h" + QByteArray::number(d), DEBUG); debug(DEBUGMACRO, "current pressure : " + QByteArray::number(p) + " - delta pressure 3h" + QByteArray::number(d), DEBUG);
// build icon list to produce colorCode // build icon list to produce colorCode
QStringList icons; QStringList icons;
// Logique combinée pression / tendance // Logique combinée pression / tendance
if (p < 990 && d3 <= -3.0) if (p < 990 && d3 <= -3.0)
{ {
r.message = "- Tempête ou orage"; r.message = "- Tempête ou orage";
r.urgency = 5; r.urgency = 5;
icons << "cloud_with_lightning"; icons << "cloud_with_lightning";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && d3 >= +3.0) }else if (p >= 1020 && d3 >= +3.0)
{ {
r.message = "- Très beau temps durable"; r.message = "- Très beau temps durable";
r.urgency = 0; r.urgency = 0;
icons << "sunny"; icons << "sunny";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && d3 >= +1.0) }else if (p >= 1020 && d3 >= +1.0)
{ {
r.message = "- Beau temps durable"; r.message = "- Beau temps durable";
r.urgency = 0; r.urgency = 0;
icons << "sunny"; icons << "sunny";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && (d3 <= +1.0 && d3 >= -1.0)) }else if (p >= 1020 && (d3 <= +1.0 && d3 >= -1.0))
{ {
r.message = "- Beau temps stable"; r.message = "- Beau temps stable";
r.urgency = 0; r.urgency = 0;
icons << "sunny"; icons << "sunny";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && d3 < -3.0) }else if (p >= 1015 && d3 < -3.0)
{ {
r.message = "- Beau, mais rapide dégradation"; r.message = "- Beau, mais rapide dégradation";
r.urgency = 4; r.urgency = 4;
icons << "sun_behind_large_cloud"; icons << "sun_behind_large_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && d3 < -1.0)
{
r.message = "- Beau, mais possible dégradation";
r.urgency = 1;
icons << "sun_behind_small_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1020 && (d3 <= 1.0 && d3 >= -1.0))
{
r.message = "- Beau temps stable";
r.urgency = 0;
icons << "sunny";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1010 && d3 >= +3.0) }else if (p >= 1015 && d3 < -1.0)
{ {
r.message = "- Nuageux, rapide amélioration"; r.message = "- Beau, mais possible dégradation";
r.urgency = 4; r.urgency = 1;
icons << "sun_behind_small_cloud"; icons << "sun_behind_small_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1010 && d3 >= +1.0) }else if (p >= 1015 && (d3 <= 1.0 && d3 >= -1.0))
{ {
r.message = "- Nuageux, en amélioration"; r.message = "- Beau temps stable";
r.urgency = 0; r.urgency = 0;
icons << "sun_behind_large_cloud"; icons << "sunny";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1010 && d3 <= -3.0) }else if (p >= 1005 && d3 >= +3.0)
{ {
r.message = "- Nuageux, fort risque de pluie ou vent"; r.message = "- Nuageux, rapide amélioration";
r.urgency = 4; r.urgency = 4;
icons << "sun_behind_rain_cloud"; icons << "sun_behind_small_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1010 && d3 <= -1.0) }else if (p >= 1005 && d3 >= +1.0)
{ {
r.message = "- nuageux, risque de pluie ou vent"; r.message = "- Nuageux, en amélioration";
r.urgency = 2; r.urgency = 0;
icons << "sun_behind_rain_cloud"; icons << "sun_behind_large_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1010 && (d3 <= 1.0 && d3 >= 1.0)) }else if (p >= 1005 && d3 <= -3.0)
{ {
r.message = "- Nuageux avec des éclaircies"; r.message = "- Nuageux, fort risque de pluie ou vent";
r.urgency = 2; r.urgency = 4;
icons << "sun_behind_large_cloud"; icons << "sun_behind_rain_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 >= +3.0) }else if (p >= 1005 && d3 <= -1.0)
{ {
r.message = "- Variable, amélioration rapide"; r.message = "- nuageux, risque de pluie ou vent";
r.urgency = 4; r.urgency = 2;
icons << "sun_behind_large_cloud"; icons << "sun_behind_rain_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 >= +1.0) }else if (p >= 1005 && (d3 <= 1.0 && d3 >= 1.0))
{ {
r.message = "- Variable, tendance au beau"; r.message = "- Nuageux avec des éclaircies";
r.urgency = 0; r.urgency = 2;
icons << "sun_behind_large_cloud"; icons << "sun_behind_large_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 <= -3.0) }else if (p >= 1000 && d3 >= +3.0)
{ {
r.message = "- Pluie ou perturbation, dégradation rapide"; r.message = "- Variable, amélioration rapide";
r.urgency = 4; r.urgency = 4;
icons << "cloud_with_rain"; icons << "sun_behind_large_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 <= -1.0) }else if (p >= 1000 && d3 >= +1.0)
{ {
r.message = "- Variable, tendance au beau";
r.urgency = 0;
icons << "sun_behind_large_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 <= -3.0)
{
r.message = "- Pluie ou perturbation, dégradation rapide";
r.urgency = 4;
icons << "cloud_with_rain";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && d3 <= -1.0)
{
r.message = "- Pluie ou perturbation"; r.message = "- Pluie ou perturbation";
r.urgency = 2; r.urgency = 2;
icons << "cloud_with_rain"; icons << "cloud_with_rain";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p >= 1000 && (d3 <= 1.0 && d3 >= -1.0)) }else if (p >= 1000 && (d3 <= 1.0 && d3 >= -1.0))
{ {
r.message = "- Pluie ou perturbation stable"; r.message = "- Pluie ou perturbation stable";
@@ -242,23 +242,23 @@ public:
icons << "cloud_with_rain"; icons << "cloud_with_rain";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p < 1000 && d3 >= +3.0) }else if (p < 1000 && d3 >= +3.0)
{ {
r.message = "- Pluie avec accalmie temporaire, amélioration rapide"; r.message = "- Pluie avec accalmie temporaire, amélioration rapide";
r.urgency = 1; r.urgency = 1;
icons << "sun_behind_rain_cloud"; icons << "sun_behind_rain_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p < 1000 && d3 >= +1.0) }else if (p < 1000 && d3 >= +1.0)
{ {
r.message = "- Pluie avec accalmie temporaire"; r.message = "- Pluie avec accalmie temporaire";
r.urgency = 1; r.urgency = 1;
icons << "sun_behind_rain_cloud"; icons << "sun_behind_rain_cloud";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p < 1000 && d3 <= -1.0) }else if (p < 1000 && d3 <= -1.0)
{ {
r.message = "- Mauvais temps durable"; r.message = "- Mauvais temps durable";
r.urgency = 4; r.urgency = 4;
icons << "cloud_with_rain"; icons << "cloud_with_rain";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}else if (p < 1000 && (d3 <= 1.0 && d3 >= -1.0)) }else if (p < 1000 && (d3 <= 1.0 && d3 >= -1.0))
{ {
r.message = "- Mauvais temps stable"; r.message = "- Mauvais temps stable";
@@ -268,185 +268,185 @@ public:
} }
/*if (qAbs(d3) < 1) /*if (qAbs(d3) < 1)
{ {
r.message += "- Stable, pas de changement significatif"; r.message += "- Stable, pas de changement significatif";
r.urgency = 0; r.urgency = 0;
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}*/ }*/
// Risque de neige // Risque de neige
if (p < 1000 && d3 < -1.0 && temperatureC <= 1.0 && humidityPercent > 80.0) if (p < 1000 && d3 < -1.0 && temperatureC <= 1.0 && humidityPercent > 80.0)
{ {
r.snowRisk = true; r.snowRisk = true;
r.message += "- Risque de neige"; r.message += "- Risque de neige";
r.urgency = qMax(r.urgency, 3);
icons << "snowflake";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}
// Risque de pluie
else if (p < 1010 && d3 < -1.0 && temperatureC > 1.0 && humidityPercent > 70.0)
{
r.rainRisk = true;
r.message += "- Risque de pluie";
r.urgency = qMax(r.urgency, 3); r.urgency = qMax(r.urgency, 3);
icons << "cloud_with_rain"; icons << "snowflake";
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
} }
// Risque d’orage // Risque de pluie
if (p < 995 && d3 < -3.0 && temperatureC > 20.0 && humidityPercent > 70.0) else if (p < 1010 && d3 < -1.0 && temperatureC > 1.0 && humidityPercent > 70.0)
{ {
r.stormRisk = true; r.rainRisk = true;
r.message += "- Risque d’orage"; r.message += "- Risque de pluie";
r.urgency = qMax(r.urgency, 4);
icons << "cloud_with_lightning";
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}
if (temperatureC <= 0.5 && humidityPercent >= 85.0) {
// conditions classiques de gel
if (d3 >= -1.0 && d3 <= +1.0)
{
r.blackIce = true; // temps stable = ciel clair = refroidissement
}else if (d < -1 && p > 995)
{
r.blackIce = true; // arrivée d'air humide froid
}
}
if (r.blackIce)
{
r.message += "- Risque de verglas";
icons << "ice_cube";
r.urgency = qMax(r.urgency, 4);
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}
// --- Prévision à 1 heure ---
if (d <= -1.5 && p < 1010 && humidityPercent > 80.0)
{
r.prevision1h = "- Pluie probable dans l'heure";
r.urgency = qMax(r.urgency, 3); r.urgency = qMax(r.urgency, 3);
r.confiance = 80; icons << "cloud_with_rain";
}else if (d >= +1.5 && p > 1015) debug(DEBUGMACRO, "message : " + r.message, DEBUG);
{ }
r.prevision1h = "- mélioration probable dans l'heure";
r.confiance = 85; // Risque d’orage
}else if (qAbs(d1) < 0.3 && qAbs(temperatureC) < 0.5) if (p < 995 && d3 < -3.0 && temperatureC > 20.0 && humidityPercent > 70.0)
{ {
r.prevision1h = "- Conditions stables pour la prochaine heure"; r.stormRisk = true;
r.confiance = 70; r.message += "- Risque d’orage";
}else if (temperatureC < 0 && humidityPercent > 85) r.urgency = qMax(r.urgency, 4);
{ icons << "cloud_with_lightning";
r.prevision1h = "- Possible formation de givre ou verglas dans l'heure"; debug(DEBUGMACRO, "message : " + r.message, DEBUG);
r.urgency = qMax(r.urgency, 4); }
r.confiance = 75;
}else if (temperatureC <= 0.5 && humidityPercent >= 85.0) {
{ // conditions classiques de gel
r.prevision1h = "- pas de changements dans l'heure"; if (d3 >= -1.0 && d3 <= +1.0)
r.urgency = qMax(r.urgency, 2); {
r.confiance = 85; r.blackIce = true; // temps stable = ciel clair = refroidissement
} }else if (d < -1 && p > 995)
{
r.blackIce = true; // arrivée d'air humide froid
}
}
if (r.blackIce)
{
r.message += "- Risque de verglas";
icons << "ice_cube";
r.urgency = qMax(r.urgency, 4);
debug(DEBUGMACRO, "message : " + r.message, DEBUG);
}
// --- Prévision à 1 heure ---
if (d <= -1.5 && p < 1010 && humidityPercent > 80.0)
{
r.prevision1h = "- Pluie probable dans l'heure";
r.urgency = qMax(r.urgency, 3);
r.confiance = 80;
}else if (d >= +1.5 && p > 1015)
{
r.prevision1h = "- mélioration probable dans l'heure";
r.confiance = 85;
}else if (qAbs(d1) < 0.3 && qAbs(temperatureC) < 0.5)
{
r.prevision1h = "- Conditions stables pour la prochaine heure";
r.confiance = 70;
}else if (temperatureC < 0 && humidityPercent > 85)
{
r.prevision1h = "- Possible formation de givre ou verglas dans l'heure";
r.urgency = qMax(r.urgency, 4);
r.confiance = 75;
}else
{
r.prevision1h = "- pas de changements dans l'heure";
r.urgency = qMax(r.urgency, 2);
r.confiance = 85;
}
// --- Ajustement de confiance selon stabilité barométrique --- // --- Ajustement de confiance selon stabilité barométrique ---
if (qAbs(d) > 3.0) if (qAbs(d) > 3.0)
{ {
r.confiance -= 15; // variations trop fortes → prévision moins fiable r.confiance -= 15; // variations trop fortes → prévision moins fiable
} }
if (p < 990 || p > 1030) if (p < 990 || p > 1030)
{ {
r.confiance -= 10; // situations extrêmes, moins prédictibles r.confiance -= 10; // situations extrêmes, moins prédictibles
} }
if (r.blackIce) if (r.blackIce)
{ {
r.confiance += 5; // phénomène local très probable r.confiance += 5; // phénomène local très probable
} }
r.confiance = qBound((quint8)0, r.confiance, (quint8)100); // borne entre 0 et 100 r.confiance = qBound((quint8)0, r.confiance, (quint8)100); // borne entre 0 et 100
// --- Résultat complet --- // --- Résultat complet ---
if (!r.prevision1h.isEmpty()) if (!r.prevision1h.isEmpty())
{ {
r.message += "\n**Prévision dans l'heure**"; r.message += "\n**Prévision dans l'heure**";
r.message += "\n" + r.prevision1h; r.message += "\n" + r.prevision1h;
r.message += "\n- Probabilité " + QByteArray::number(r.confiance) + "%"; r.message += "\n- Probabilité " + QByteArray::number(r.confiance) + "%";
} }
debug(DEBUGMACRO, "message : " + r.message, DEBUG); debug(DEBUGMACRO, "message : " + r.message, DEBUG);
if (!icons.isEmpty()) r.icons = icons.join(","); if (!icons.isEmpty()) r.icons = icons.join(",");
return r; return r;
} }
private: private:
QVector<double> m_values; QVector<double> m_values;
QVector<QDateTime> m_timestamps; QVector<QDateTime> m_timestamps;
QTimer *m_saveTimer; QTimer *m_saveTimer;
private slots: private slots:
void saveHistory() void saveHistory()
{ {
QJsonArray array; QJsonArray array;
for (int i = 0; i < m_values.size(); ++i) for (int i = 0; i < m_values.size(); ++i)
{ {
QJsonObject obj; QJsonObject obj;
obj["timestamp"] = m_timestamps[i].toString(Qt::ISODate); obj["timestamp"] = m_timestamps[i].toString(Qt::ISODate);
obj["pressure"] = m_values[i]; obj["pressure"] = m_values[i];
array.append(obj); array.append(obj);
} }
QJsonDocument doc(array); QJsonDocument doc(array);
QFile file("/usr/local/share/pws2mqtt/barometer_history.json"); QFile file("/usr/local/share/pws2mqtt/barometer_history.json");
if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) if (file.open(QIODevice::WriteOnly | QIODevice::Truncate))
{ {
file.write(doc.toJson()); file.write(doc.toJson());
file.close(); file.close();
debug(DEBUGMACRO, "Barometer history saved (" + QByteArray::number(m_values.size()) + " samples)", DEBUG); debug(DEBUGMACRO, "Barometer history saved (" + QByteArray::number(m_values.size()) + " samples)", DEBUG);
}else }else
{ {
debug(DEBUGMACRO, "File not open : " + file.errorString() , WARNING); debug(DEBUGMACRO, "File not open : " + file.errorString() , WARNING);
} }
} }
void restoreHistory() void restoreHistory()
{ {
QFile file("/usr/local/share/pws2mqtt/barometer_history.json"); QFile file("/usr/local/share/pws2mqtt/barometer_history.json");
if (!file.exists()) if (!file.exists())
{ {
debug(DEBUGMACRO, "File not open : " + file.errorString() , WARNING); debug(DEBUGMACRO, "File not open : " + file.errorString() , WARNING);
return; return;
} }
if (file.open(QIODevice::ReadOnly)) if (file.open(QIODevice::ReadOnly))
{ {
QByteArray data = file.readAll(); QByteArray data = file.readAll();
file.close(); file.close();
QJsonDocument doc = QJsonDocument::fromJson(data); QJsonDocument doc = QJsonDocument::fromJson(data);
if (!doc.isArray()) return; if (!doc.isArray()) return;
QJsonArray array = doc.array(); QJsonArray array = doc.array();
for (const QJsonValue &val : array) for (const QJsonValue &val : array)
{ {
QJsonObject obj = val.toObject(); QJsonObject obj = val.toObject();
double pressure = obj["pressure"].toDouble(); double pressure = obj["pressure"].toDouble();
QDateTime ts = QDateTime::fromString(obj["timestamp"].toString(), Qt::ISODate); QDateTime ts = QDateTime::fromString(obj["timestamp"].toString(), Qt::ISODate);
if (ts.isValid()) if (ts.isValid())
{ {
m_values.append(pressure); m_values.append(pressure);
m_timestamps.append(ts); m_timestamps.append(ts);
} }
} }
// On ne garde que les 3 dernières heures // On ne garde que les 3 dernières heures
QDateTime limit = QDateTime::currentDateTime().addSecs(-3 * 3600); QDateTime limit = QDateTime::currentDateTime().addSecs(-3 * 3600);
while (!m_timestamps.isEmpty() && m_timestamps.first() < limit) while (!m_timestamps.isEmpty() && m_timestamps.first() < limit)
{ {
m_timestamps.removeFirst(); m_timestamps.removeFirst();
m_values.removeFirst(); m_values.removeFirst();
} }
debug(DEBUGMACRO, "Barometer history restored (" + QByteArray::number(m_values.size()) + " samples)", DEBUG); debug(DEBUGMACRO, "Barometer history restored (" + QByteArray::number(m_values.size()) + " samples)", DEBUG);
} }
} }
}; };