plugins/swiotrefactor/ad: Added info btn(contains acquisition details).

Signed-off-by: andrei.danila <[email protected]>

plugins/swiotrefactor/include/swiotrefactor/ad74413r/ad74413r.h

@@ -88,6 +88,7 @@ private Q_SLOTS:
 	void onChannelBtnChecked(int chnWidgetId, bool en);
 
 private:
+	bool eventFilter(QObject *watched, QEvent *event) override;
 	void updateXData(int dataSize);
 	void plotData(QVector<double> curveData, int chnlIdx);
 	void createDevicesMap(iio_context *ctx);
@@ -124,9 +125,9 @@ private Q_SLOTS:
 	ToolTemplate *m_tool;
 	RunBtn *m_runBtn;
 	SingleShotBtn *m_singleBtn;
-	PrintBtn *m_printBtn;
 	QPushButton *m_configBtn;
 	GearBtn *m_settingsBtn;
+	InfoBtn *m_infoBtn;
 
 	PlotWidget *m_plot;
 	TimePlotInfo *m_info;

plugins/swiotrefactor/src/ad74413r/ad74413r.cpp

@@ -504,14 +504,15 @@ void Ad74413r::setupToolTemplate()
 	setupDeviceBtn();
 	m_tool->addWidgetToCentralContainerHelper(m_plot);
 
+	m_infoBtn = new InfoBtn(this);
+	m_infoBtn->installEventFilter(this);
 	m_settingsBtn = new GearBtn(this);
 	m_runBtn = new RunBtn(this);
 	m_runBtn->setEnabled(false);
 	m_runBtn->setChecked(false);
 	m_singleBtn = new SingleShotBtn(this);
 	m_singleBtn->setEnabled(false);
 	m_singleBtn->setChecked(false);
-	m_printBtn = new PrintBtn(this);
 	m_configBtn = createConfigBtn();
 
 	MenuControlButton *chnlsMenuBtn = new MenuControlButton(this);
@@ -546,7 +547,8 @@ void Ad74413r::setupToolTemplate()
 
 	m_tool->addWidgetToTopContainerHelper(m_runBtn, TTA_RIGHT);
 	m_tool->addWidgetToTopContainerHelper(m_singleBtn, TTA_RIGHT);
-	m_tool->addWidgetToTopContainerHelper(m_printBtn, TTA_LEFT);
+
+	m_tool->addWidgetToTopContainerHelper(m_infoBtn, TTA_LEFT);
 	m_tool->addWidgetToTopContainerHelper(m_configBtn, TTA_LEFT);
 }
 
@@ -599,6 +601,25 @@ QWidget *Ad74413r::createSettingsMenu(QWidget *parent)
 	return widget;
 }
 
+bool Ad74413r::eventFilter(QObject *watched, QEvent *event)
+{
+	if(watched == (QObject *)m_infoBtn) {
+		if(event->type() == QEvent::Enter) {
+			auto enabledPlotsNo = std::count(m_enabledChannels.begin(), m_enabledChannels.end(), true);
+			m_infoBtn->setToolTip(
+				"sps = samples per second \n"
+				"sps = sampling_frequency / enabled_channels \n"
+				"Enabled channels = " +
+				QString::number(enabledPlotsNo) + "\n" +
+				"Samples per channel = " + QString::number(m_currentSamplingInfo.plotSize) + "\n" +
+				"Sampling frequency = " + QString::number(m_currentSamplingInfo.sampleRate));
+		}
+		return false;
+	} else {
+		return QWidget::eventFilter(watched, event);
+	}
+}
+
 void Ad74413r::initTutorialProperties()
 {
 	// initialize components that might be used for the AD74413R tutorial