IMU package: enable 3D view only if OpenGL preference is active

- on platforms which don't support OpenGL, Qt3D may also not work as expected

Signed-off-by: Andrei Popa <andrei.popa@analog.com>

Author: andrei47w

packages/imu/plugins/imuanalyzer/src/imuanalyzerinterface.cpp

@@ -20,12 +20,16 @@
 
 #include "imuanalyzerinterface.hpp"
 
+#include <pluginbase/preferences.h>
+
 using namespace scopy;
 
 Q_DECLARE_METATYPE(data3P)
 
 IMUAnalyzerInterface::IMUAnalyzerInterface(QString uri, QWidget *parent)
 	: QWidget{parent}
+	, m_sceneRender(nullptr)
+	, m_rstView(nullptr)
 {
 	qRegisterMetaType<data3P>("data3P");
 
@@ -60,20 +64,27 @@ IMUAnalyzerInterface::IMUAnalyzerInterface(QString uri, QWidget *parent)
 	m_runBtn = new RunBtn(this);
 	m_tool->addWidgetToTopContainerHelper(m_runBtn, TTA_RIGHT);
 
+	bool useOpenGL = Preferences::get("general_use_opengl").toBool();
+
 	QTabWidget *tabWidget = new QTabWidget(this);
 	m_tool->addWidgetToCentralContainerHelper(tabWidget);
 
-	m_sceneRender = new SceneRenderer();
-	tabWidget->addTab(m_sceneRender, "3D View");
-
-	m_rstView = new MenuControlButton(this);
-	m_rstView->setName("Reset View");
-	m_rstView->checkBox()->setVisible(false);
-	m_rstView->button()->setVisible(false);
-	m_rstView->setCheckable(false);
-	m_tool->addWidgetToBottomContainerHelper(m_rstView, TTA_LEFT);
-
-	connect(m_rstView, &QPushButton::clicked, m_sceneRender, &SceneRenderer::resetView);
+	if(useOpenGL) {
+		m_sceneRender = new SceneRenderer();
+		tabWidget->addTab(m_sceneRender, "3D View");
+
+		m_rstView = new MenuControlButton(this);
+		m_rstView->setName("Reset View");
+		m_rstView->checkBox()->setVisible(false);
+		m_rstView->button()->setVisible(false);
+		m_rstView->setCheckable(false);
+		m_tool->addWidgetToBottomContainerHelper(m_rstView, TTA_LEFT);
+
+		connect(m_rstView, &QPushButton::clicked, m_sceneRender, &SceneRenderer::resetView);
+		connect(this, &IMUAnalyzerInterface::generateRot, m_sceneRender, &SceneRenderer::setRot);
+		connect(tabWidget, &QTabWidget::currentChanged, this,
+			[=, this](int index) { m_rstView->setVisible(index == 0); });
+	}
 
 	m_measureBtn = new MenuControlButton(this);
 	m_measureBtn->setName("Measure");
@@ -90,8 +101,6 @@ IMUAnalyzerInterface::IMUAnalyzerInterface(QString uri, QWidget *parent)
 			m_dataV->hide();
 	});
 
-	connect(this, &IMUAnalyzerInterface::generateRot, m_sceneRender, &SceneRenderer::setRot);
-
 	connect(m_runBtn, &QPushButton::toggled, [=, this](bool toggled) {
 		m_runThread = !m_runThread;
 		if(toggled) {
@@ -127,13 +136,6 @@ IMUAnalyzerInterface::IMUAnalyzerInterface(QString uri, QWidget *parent)
 
 		m_tool->openRightContainerHelper(toggled);
 	});
-
-	connect(tabWidget, &QTabWidget::currentChanged, [=, this](int index) {
-		if(index == 0)
-			m_rstView->show();
-		else
-			m_rstView->hide();
-	});
 }
 
 IMUAnalyzerInterface::~IMUAnalyzerInterface()

packages/imu/plugins/imuanalyzer/src/imuanalyzersettings.cpp

@@ -60,30 +60,35 @@ ImuAnalyzerSettings::ImuAnalyzerSettings(SceneRenderer *scRend, BubbleLevelRende
 
 	bubbleLevelSettingsWidget->contentLayout()->addWidget(displayPoints);
 
-	MenuSectionWidget *sceneRendererSettings = new MenuSectionWidget(this);
-	MenuCollapseSection *sceneRendererSettingsWidget =
-		new MenuCollapseSection("3D Settings", MenuCollapseSection::MHCW_ARROW,
-					MenuCollapseSection::MHW_BASEWIDGET, sceneRendererSettings);
-
-	QPushButton *cubeColorButton = new QPushButton("Select New Cube Color");
-	sceneRendererSettingsWidget->contentLayout()->addWidget(cubeColorButton);
-
-	connect(this, &ImuAnalyzerSettings::updateCubeColor, scRend, &SceneRenderer::updateCubeColor);
-	connect(cubeColorButton, &QPushButton::clicked, [&]() {
-		QColor color = QColorDialog::getColor(Qt::white, this, "Choose a Color");
-		if(color.isValid())
-			emit updateCubeColor(color);
-	});
-
-	QPushButton *planeColorButton = new QPushButton("Select New Plane Color");
-	sceneRendererSettingsWidget->contentLayout()->addWidget(planeColorButton);
-
-	connect(this, &ImuAnalyzerSettings::updatePlaneColor, scRend, &SceneRenderer::updatePlaneColor);
-	connect(planeColorButton, &QPushButton::clicked, [&]() {
-		QColor color = QColorDialog::getColor(Qt::white, this, "Choose a Color");
-		if(color.isValid())
-			emit updatePlaneColor(color);
-	});
+	MenuSectionWidget *sceneRendererSettings = nullptr;
+	if(scRend) {
+		sceneRendererSettings = new MenuSectionWidget(this);
+		MenuCollapseSection *sceneRendererSettingsWidget =
+			new MenuCollapseSection("3D Settings", MenuCollapseSection::MHCW_ARROW,
+						MenuCollapseSection::MHW_BASEWIDGET, sceneRendererSettings);
+
+		QPushButton *cubeColorButton = new QPushButton("Select New Cube Color");
+		sceneRendererSettingsWidget->contentLayout()->addWidget(cubeColorButton);
+
+		connect(this, &ImuAnalyzerSettings::updateCubeColor, scRend, &SceneRenderer::updateCubeColor);
+		connect(cubeColorButton, &QPushButton::clicked, [&]() {
+			QColor color = QColorDialog::getColor(Qt::white, this, "Choose a Color");
+			if(color.isValid())
+				emit updateCubeColor(color);
+		});
+
+		QPushButton *planeColorButton = new QPushButton("Select New Plane Color");
+		sceneRendererSettingsWidget->contentLayout()->addWidget(planeColorButton);
+
+		connect(this, &ImuAnalyzerSettings::updatePlaneColor, scRend, &SceneRenderer::updatePlaneColor);
+		connect(planeColorButton, &QPushButton::clicked, [&]() {
+			QColor color = QColorDialog::getColor(Qt::white, this, "Choose a Color");
+			if(color.isValid())
+				emit updatePlaneColor(color);
+		});
+
+		sceneRendererSettings->layout()->addWidget(sceneRendererSettingsWidget);
+	}
 
 	QList<IIOWidget *> attributeWidget = IIOWidgetBuilder(nullptr).device(m_device).buildAll();
 	for(auto widget : attributeWidget) {
@@ -92,12 +97,12 @@ ImuAnalyzerSettings::ImuAnalyzerSettings(SceneRenderer *scRend, BubbleLevelRende
 
 	generalSettings->layout()->addWidget(generalSettingsWidget);
 	bubbleLevelSettings->layout()->addWidget(bubbleLevelSettingsWidget);
-	sceneRendererSettings->layout()->addWidget(sceneRendererSettingsWidget);
 
 	lay->addWidget(header);
 	lay->addWidget(generalSettings);
 	lay->addWidget(bubbleLevelSettings);
-	lay->addWidget(sceneRendererSettings);
+	if(sceneRendererSettings)
+		lay->addWidget(sceneRendererSettings);
 
 	lay->addSpacerItem(new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding));
 }