SensorChannelCalibrationEditor Class Reference [Editors]

Editor for sensor channel calibrations. More...

#include <projecteditor.h>

Inheritance diagram for SensorChannelCalibrationEditor:

Collaboration diagram for SensorChannelCalibrationEditor:

List of all members.

Public Member Functions
	SensorChannelCalibrationEditor (int sens_id, int sens_chan_nr, int positionOnId=-1, QWidget *parent=0)
Protected Member Functions
virtual void	onNewButtonPress ()

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Detailed Description

Editor for sensor channel calibrations.

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Constructor & Destructor Documentation

SensorChannelCalibrationEditor::SensorChannelCalibrationEditor	(	int	sens_id,
		int	sens_chan_nr,
		int	positionOnId = -1,
		QWidget *	parent = 0
	)			[inline]

        : MappedBaseEditor(parent), m_sens_id(sens_id), m_sens_chan_nr(sens_chan_nr) {
        setObjectName("SensorChannelCalibrationEditor");

        // set units
        QSqlRecord result = Database::execStaticR(QString("SELECT su.unit_symbol AS unit_from, scu.unit_symbol AS unit_to, s.unit_id, sc.sens_chan_cali_unit_id "
                                                          "FROM tbl_sensors s "
                                                          "INNER JOIN tbl_sensor_channels sc USING (sens_id) "
                                                          "INNER JOIN tbl_units su ON (s.unit_id = su.unit_id) "
                                                          "INNER JOIN tbl_units scu ON (sc.sens_chan_cali_unit_id = scu.unit_id) "
                                                          "WHERE sens_id = %1 AND sens_chan_nr = %2")
                                                  .arg(QString::number(m_sens_id), QString::number(m_sens_chan_nr)));
        bool ok;
        m_sens_unit_id = result.value("unit_id").toInt(&ok);
        Q_ASSERT(ok);
        m_sens_chan_cali_unit_id = result.value("sens_chan_cali_unit_id").toInt(&ok);
        Q_ASSERT(ok);

        // sanity check
        Q_ASSERT(sens_id > 0);
        Q_ASSERT(sens_chan_nr > 0);

        // convert constraint numbers to strings
        const QString sens_id_str = QString::number(sens_id);
        const QString sens_chan_nr_str = QString::number(sens_chan_nr);

        // make title
        static const QString baseQuery("SELECT sens_type || ' [SN: ' || sens_serialnr || '] Channel #' || sens_chan_nr "
                                "FROM tbl_sensors s INNER JOIN tbl_sensor_channels sc USING (sens_id) "
                                "WHERE sens_id = %1 AND sens_chan_nr = %2");
        const QString query(baseQuery.arg(sens_id_str, sens_chan_nr_str));
        const QString title = Database::execStaticR(query).value(0).toString();

        // set window title
        setWindowTitle(QString("Calibration editor for ").append(title));

        // set source
        setTable("tbl_sensor_channel_calibrations", "sens_chan_cali_timestamp", Qt::DescendingOrder, "sens_id = " + sens_id_str + " AND sens_chan_nr = " + sens_chan_nr_str);
        
        // widget setup
        QLabel *timestamp = new QLabel("&Timestamp*:", this);
        QLabel *formula = new QLabel(QString("&Formula* [%1]->[%2]:").arg(result.value("unit_from").toString(), result.value("unit_to").toString()), this);
        QLabel *desc = new QLabel("&Description:", this);
        QDateTimeEdit *timestampEdit = new QDateTimeEdit(this);
        QLineEdit *formulaEdit = new QLineEdit(this);
        QTextEdit *descEdit = new QTextEdit(this);
        timestamp->setBuddy(timestampEdit);
        formula->setBuddy(timestampEdit);
        desc->setBuddy(descEdit);

        // adjust imput widgets
        timestampEdit->setCalendarPopup(true);

        // add widgets
        addWidget(timestamp, 0, 0, 1, 1);
        addWidget(timestampEdit, 0, 1, 1, 1, "sens_chan_cali_timestamp");
        addWidget(formula, 1, 0, 1, 1);
        addWidget(formulaEdit, 1, 1, 1, 1, "sens_chan_cali_formula");
        addWidget(desc, 2, 0, 1, 1);
        addWidget(descEdit, 3, 0, 1, 2, "sens_chan_cali_desc", "plainText");

        // setup connections
        connect(timestampEdit, SIGNAL(dateTimeChanged(QDateTime)), this, SLOT(updateButtons()));
        connect(formulaEdit, SIGNAL(textChanged(QString)), this, SLOT(updateButtons()));
        connect(descEdit, SIGNAL(textChanged()), this, SLOT(updateButtons()));

        // setup formula note
        QLabel *formulaNote = new QLabel(GlobalConst::CALI_FORMULA_HELP, this);
        formulaNote->setTextInteractionFlags(Qt::LinksAccessibleByMouse);
        formulaNote->setOpenExternalLinks(true);
        formulaNote->setWordWrap(true);
        bottomLayout()->addWidget(bottomLayout()->itemAtPosition(0, 0)->widget(), 1, 0);
        bottomLayout()->addWidget(formulaNote, 0, 0);

        // update changes
        select();

        // update mapper to current record
        if (positionOnId > 0) setCurrent("sens_chan_cali_id", QVariant::fromValue<int>(positionOnId));
    }

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Member Function Documentation

virtual void SensorChannelCalibrationEditor::onNewButtonPress

(

)

[inline, protected, virtual]

Reimplemented from MappedBaseEditor.

                                   {
         MappedBaseEditor::onNewButtonPress();
         model()->setData(model()->index(model()->rowCount() - 1, model()->record().indexOf("sens_id")),
                        QVariant::fromValue(m_sens_id));
         model()->setData(model()->index(model()->rowCount() - 1, model()->record().indexOf("sens_chan_nr")),
                        QVariant::fromValue(m_sens_chan_nr));
         model()->setData(model()->index(model()->rowCount() - 1, model()->record().indexOf("sens_chan_cali_unit_from_id")),
                        QVariant::fromValue(m_sens_unit_id));
         model()->setData(model()->index(model()->rowCount() - 1, model()->record().indexOf("sens_chan_cali_unit_to_id")),
                        QVariant::fromValue(m_sens_chan_cali_unit_id));
     }

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The documentation for this class was generated from the following file:

• projecteditor.h