Ref T111, added situation form supporting pitch/bank

src/blackgui/editors/situationform.cpp

@@ -0,0 +1,165 @@
+/* Copyright (C) 2017
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "situationform.h"
+#include "ui_situationform.h"
+#include "blackmisc/pq/angle.h"
+#include "blackmisc/stringutils.h"
+#include <QDoubleValidator>
+
+using namespace BlackMisc;
+using namespace BlackMisc::Aviation;
+using namespace BlackMisc::PhysicalQuantities;
+
+namespace BlackGui
+{
+    namespace Editors
+    {
+        CSituationForm::CSituationForm(QWidget *parent) :
+            CForm(parent),
+            ui(new Ui::CSituationForm)
+        {
+            ui->setupUi(this);
+
+            ui->le_Bank->setValidator(new QDoubleValidator(-180.0 + CAngleUnit::deg().getEpsilon(), 180.0, 3, ui->le_Bank));
+            ui->le_Pitch->setValidator(new QDoubleValidator(-180.0 + CAngleUnit::deg().getEpsilon(), 180.0, 3, ui->le_Pitch));
+
+            connect(ui->hs_Bank, &QSlider::valueChanged, this, &CSituationForm::bankSliderChanged);
+            connect(ui->hs_Pitch, &QSlider::valueChanged, this, &CSituationForm::pitchSliderChanged);
+            connect(ui->le_Bank, &QLineEdit::editingFinished, this, &CSituationForm::bankEntered);
+            connect(ui->le_Pitch, &QLineEdit::editingFinished, this, &CSituationForm::pitchEntered);
+            connect(ui->tb_ResetBank, &QToolButton::clicked, this, &CSituationForm::resetBank);
+            connect(ui->tb_ResetPitch, &QToolButton::clicked, this, &CSituationForm::resetPitch);
+            connect(ui->pb_Set, &QPushButton::clicked, this, &CSituationForm::changeAircraftSituation);
+            connect(ui->comp_Coordinate, &CCoordinateForm::changeCoordinate, this, &CSituationForm::changeAircraftSituation);
+        }
+
+        CSituationForm::~CSituationForm()
+        { }
+
+        void CSituationForm::setSituation(const BlackMisc::Aviation::CAircraftSituation &situation)
+        {
+            ui->comp_Coordinate->setCoordinate(situation);
+        }
+
+        CAircraftSituation CSituationForm::getSituation() const
+        {
+            CAircraftSituation s(ui->comp_Coordinate->getCoordinate());
+            s.setBank(this->getBankAngle());
+            s.setPitch(this->getPitchAngle());
+            return s;
+        }
+
+        CAngle CSituationForm::getBankAngle() const
+        {
+            return CAngle(getBankAngleDegrees(), CAngleUnit::deg());
+        }
+
+        double CSituationForm::getBankAngleDegrees() const
+        {
+            const QString v(ui->le_Bank->text().replace(',', '.'));
+            bool ok;
+            double vd = v.toDouble(&ok);
+            if (!ok) { vd = 0.0; }
+            return CAngle::normalizeDegrees180(vd, RoundDigits);
+        }
+
+        CAngle CSituationForm::getPitchAngle() const
+        {
+            return CAngle(getPitchAngleDegrees(), CAngleUnit::deg());
+        }
+
+        double CSituationForm::getPitchAngleDegrees() const
+        {
+            const QString v(ui->le_Pitch->text().replace(',', '.'));
+            bool ok;
+            double vd = v.toDouble(&ok);
+            if (!ok) { vd = 0.0; }
+            return CAngle::normalizeDegrees180(vd, RoundDigits);
+        }
+
+        void CSituationForm::setReadOnly(bool readonly)
+        {
+            ui->comp_Coordinate->setReadOnly(readonly);
+        }
+
+        void CSituationForm::setSelectOnly()
+        {
+            this->setReadOnly(true);
+        }
+
+        CStatusMessageList CSituationForm::validate(bool nested) const
+        {
+            CStatusMessageList ml;
+            if (nested)
+            {
+                ml.push_back(ui->comp_Coordinate->validate(nested));
+            }
+            return ml;
+        }
+
+        void CSituationForm::showSetButton(bool visible)
+        {
+            ui->pb_Set->setVisible(visible);
+        }
+
+        int clampAngle(int in)
+        {
+            return qBound(-179, in, 180);
+        }
+
+        void CSituationForm::bankSliderChanged(int value)
+        {
+            const int angle = clampAngle(qRound(this->getBankAngleDegrees()));
+            if (value == angle) { return; } // avoid roundtrips
+            ui->le_Bank->setText(QString::number(value));
+        }
+
+        void CSituationForm::pitchSliderChanged(int value)
+        {
+            const int angle = clampAngle(qRound(this->getPitchAngleDegrees()));
+            if (value == angle) { return; } // avoid roundtrips
+            ui->le_Pitch->setText(QString::number(value));
+        }
+
+        void CSituationForm::bankEntered()
+        {
+            const double ad = this->getBankAngleDegrees();
+            QString n = QString::number(ad, 'g', 3 + RoundDigits);
+            if (ui->le_Pitch->validator()) { dotToLocaleDecimalPoint(n); }
+            ui->le_Bank->setText(n);
+            const int angle = clampAngle(qRound(ad));
+            if (angle == ui->hs_Bank->value()) { return; } // avoid roundtrips
+            ui->hs_Bank->setValue(angle);
+        }
+
+        void CSituationForm::resetBank()
+        {
+            ui->le_Bank->setText("0");
+            ui->hs_Bank->setValue(0);
+        }
+
+        void CSituationForm::pitchEntered()
+        {
+            const double ad = this->getPitchAngleDegrees();
+            QString n = QString::number(ad, 'g', 3 + RoundDigits);
+            if (ui->le_Pitch->validator()) { dotToLocaleDecimalPoint(n); }
+            ui->le_Pitch->setText(n);
+            const int angle = clampAngle(qRound(ad));
+            if (angle == ui->hs_Pitch->value()) { return; } // avoid roundtrips
+            ui->hs_Pitch->setValue(angle);
+        }
+
+        void CSituationForm::resetPitch()
+        {
+            ui->le_Pitch->setText("0");
+            ui->hs_Pitch->setValue(0);
+        }
+    } // ns
+} // ns