Mercurial > bmsapp / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ChartFermenter.cpp	Sun Jul 03 14:30:49 2022 +0200
@@ -0,0 +1,134 @@
+/**
+ * ChartFermenter.cpp is part of bmsapp.
+ *
+ * bmsapp 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * bmsapp 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, see <http://www.gnu.org/licenses/>.
+ */
+#include "ChartFermenter.h"
+#include "MainWindow.h"
+
+
+ChartFermenter::ChartFermenter(QString code, QString name, QWidget *parent) : QDialog(parent)
+{
+    QSqlQuery query;
+    double timestamp;
+
+    qDebug() << "ChartFermenter:" << code << name;
+
+    QDialog* dialog = new QDialog(parent);
+    dialog->setWindowTitle(tr("BMSapp - Fermenter log ") + "\"" + name + "\"");
+    dialog->setObjectName(QString::fromUtf8("ChartFermenter"));
+    dialog->setWindowFlags(Qt::Window | Qt::WindowTitleHint | Qt::CustomizeWindowHint);
+    dialog->resize(1024, 600);
+
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(dialog);
+    buttonBox->setObjectName(QString::fromUtf8("buttonBox"));
+    buttonBox->setGeometry(QRect(40, 565, 944, 36));
+    buttonBox->setLayoutDirection(Qt::LeftToRight);
+    buttonBox->setOrientation(Qt::Horizontal);
+    buttonBox->setStandardButtons(QDialogButtonBox::Ok);
+    buttonBox->setCenterButtons(true);
+
+    QSplineSeries *pv_air = new QSplineSeries();
+    QSplineSeries *pv_beer = new QSplineSeries();
+    QSplineSeries *pv_chiller = new QSplineSeries();
+    QSplineSeries *pwr_cool = new QSplineSeries();
+    QSplineSeries *pwr_heat = new QSplineSeries();
+
+    query.prepare("SELECT * FROM log_fermenter WHERE code=:code ORDER BY datetime");
+    query.bindValue(":code", code);
+    query.exec();
+    while (query.next()) {
+        timestamp = query.value("datetime").toDateTime().toSecsSinceEpoch() * 1000;
+        pv_air->append(timestamp, query.value("temp_air").toDouble());
+        pv_beer->append(timestamp, query.value("temp_beer").toDouble());
+        if (query.value("temp_chiller").toDouble() > 0)
+            pv_chiller->append(timestamp, query.value("temp_chiller").toDouble());
+        pwr_cool->append(timestamp, query.value("cooler_power").toDouble());
+        pwr_heat->append(timestamp, query.value("heater_power").toDouble());
+    }
+
+    pv_air->setName(tr("Air"));
+    pv_air->setColor(QColorConstants::Svg::lightgreen);
+    pv_beer->setName(tr("Beer"));
+    QPen pen(QColorConstants::Svg::navy);
+    pen.setWidth(3);
+    pv_beer->setPen(pen);
+    pv_chiller->setName(tr("Chiller"));
+    pv_chiller->setColor(QColorConstants::Svg::lightsalmon);
+    pv_chiller->setOpacity(0.75);
+
+    pwr_cool->setName("Cool %");
+    pwr_cool->setOpacity(0.25);
+    pwr_cool->setColor(QColorConstants::Blue);
+    pwr_heat->setName("Heat %");
+    pwr_heat->setOpacity(0.25);
+    pwr_heat->setColor(QColorConstants::Red);
+
+    QChart *chart = new QChart();
+    chart->setTitle(QString("%1 \"%2\"").arg(code).arg(name));
+    chart->addSeries(pwr_cool);
+    chart->addSeries(pwr_heat);
+    chart->addSeries(pv_chiller);
+    chart->addSeries(pv_air);
+    chart->addSeries(pv_beer);
+
+    QDateTimeAxis *axisX = new QDateTimeAxis;
+    axisX->setTickCount(10);
+    axisX->setFormat("dd MMM");
+    axisX->setTitleText(tr("Date"));
+    axisX->setLabelsFont(QFont("Helvetica", 8, QFont::Normal));
+    chart->addAxis(axisX, Qt::AlignBottom);
+    pv_air->attachAxis(axisX);
+    pv_beer->attachAxis(axisX);
+    pv_chiller->attachAxis(axisX);
+
+    QValueAxis *axisY = new QValueAxis;
+    axisY->setTickCount(11);
+    axisY->setMinorTickCount(1);
+    axisY->setLabelFormat("%i");
+    axisY->setTitleText(tr("Temp °C"));
+    axisY->setLabelsFont(QFont("Helvetica", 8, QFont::Normal));
+    chart->addAxis(axisY, Qt::AlignLeft);
+    pv_air->attachAxis(axisY);
+    pv_beer->attachAxis(axisY);
+    pv_chiller->attachAxis(axisY);
+
+    QValueAxis *axisYR = new QValueAxis;
+    axisYR->setRange(0, 100);
+    axisYR->setTickCount(11);
+    axisYR->setLabelFormat("%i");
+    axisYR->setTitleText(tr("Power %"));
+    axisYR->setLabelsFont(QFont("Helvetica", 8, QFont::Normal));
+    chart->addAxis(axisYR, Qt::AlignRight);
+    pwr_cool->attachAxis(axisYR);
+    pwr_heat->attachAxis(axisYR);
+
+
+
+    QChartView *chartView = new QChartView(chart);
+    chartView->setRenderHint(QPainter::Antialiasing);
+    dialog->setLayout(new QVBoxLayout);
+    dialog->layout()->addWidget(chartView);
+    dialog->layout()->addWidget(buttonBox);
+
+    QObject::connect(buttonBox, SIGNAL(accepted()), dialog, SLOT(accept()));
+    QObject::connect(buttonBox, SIGNAL(rejected()), dialog, SLOT(reject()));
+
+    dialog->setModal(true);
+    dialog->exec();
+}
+
+
+ChartFermenter::~ChartFermenter() {}
+