debugger: Add preferences for showing debugfs attributes

Signed-off-by: Andrei-Fabian-Pop <[email protected]>

core/src/scopypreferencespage.cpp

@@ -210,8 +210,6 @@ QWidget *ScopyPreferencesPage::buildGeneralPreferencesPage()
 		PreferencesHelper::addPreferenceCheckBox(p, "show_graticule", "Show Graticule", generalSection));
 	generalSection->contentLayout()->addWidget(PreferencesHelper::addPreferenceCheckBox(
 		p, "iiowidgets_use_lazy_loading", "Use Lazy Loading", generalSection));
-	generalSection->contentLayout()->addWidget(PreferencesHelper::addPreferenceCheckBox(
-		p, "plugins_use_debugger_v2", "Use Debugger V2 plugin", generalSection));
 	generalSection->contentLayout()->addWidget(PreferencesHelper::addPreferenceCombo(
 		p, "general_theme", "Theme", {"default", "light"}, generalSection));
 	generalSection->contentLayout()->addWidget(PreferencesHelper::addPreferenceCombo(

iio-widgets/include/iio-widgets/iiowidgetbuilder.h

@@ -90,6 +90,14 @@ class SCOPY_IIO_WIDGETS_EXPORT IIOWidgetBuilder : public QObject
 	 */
 	IIOWidgetBuilder &compactMode(bool isCompact);
 
+	/**
+	 * @brief includeDebugAttributes If set to true, the buildAll function will
+	 * also include the debugfs attributes when creating the IIOWidgets.
+	 * @param isIncluded Default value is false.
+	 * @return
+	 */
+	IIOWidgetBuilder &includeDebugAttributes(bool isIncluded);
+
 	/**
 	 * @brief Sets the context that will be used, if no iio_device or iio_channel
 	 * is set, the build functions will work with the context.
@@ -161,6 +169,7 @@ class SCOPY_IIO_WIDGETS_EXPORT IIOWidgetBuilder : public QObject
 
 	Connection *m_connection;
 	bool m_isCompact;
+	bool m_includeDebugAttrs;
 	struct iio_context *m_context;
 	struct iio_device *m_device;
 	struct iio_channel *m_channel;

iio-widgets/src/iiowidgetbuilder.cpp

@@ -29,6 +29,7 @@
 #include "datastrategy/cmdqdeviceattrdatastrategy.h"
 #include "guistrategy/comboguistrategy.h"
 #include "guistrategy/rangeguistrategy.h"
+#include <pluginbase/preferences.h>
 #include <iioutil/connectionprovider.h>
 #include <QLoggingCategory>
 
@@ -40,6 +41,7 @@ IIOWidgetBuilder::IIOWidgetBuilder(QObject *parent)
 	: QObject(parent)
 	, m_connection(nullptr)
 	, m_isCompact(false)
+	, m_includeDebugAttrs(Preferences::get("debugger_v2_include_debugfs").toBool())
 	, m_context(nullptr)
 	, m_device(nullptr)
 	, m_channel(nullptr)
@@ -143,6 +145,34 @@ QList<IIOWidget *> IIOWidgetBuilder::buildAll()
 			m_attribute = "";
 			m_optionsAttribute = "";
 		}
+
+		if(m_includeDebugAttrs) {
+			attrCount = iio_device_get_debug_attrs_count(m_device);
+			for(ssize_t i = 0; i < attrCount; ++i) {
+				attrName = iio_device_get_debug_attr(m_device, i);
+
+				if(!attrName) {
+					qWarning(CAT_ATTRBUILDER)
+						<< "Could not read the device DEBUG attribute name with index" << i;
+					continue;
+				}
+
+				m_attribute = attrName;
+				if(QString(attrName).endsWith("_available")) {
+					continue;
+				}
+
+				availableAttr = iio_device_find_debug_attr(
+					m_device, (QString(attrName) + "_available").toStdString().c_str());
+				if(availableAttr) {
+					m_optionsAttribute = availableAttr;
+				}
+
+				result.append(buildSingle());
+				m_attribute = "";
+				m_optionsAttribute = "";
+			}
+		}
 	} else if(m_context) {
 		attrCount = iio_context_get_attrs_count(m_context);
 		for(ssize_t i = 0; i < attrCount; ++i) {
@@ -199,6 +229,12 @@ IIOWidgetBuilder &IIOWidgetBuilder::compactMode(bool isCompact)
 	return *this;
 }
 
+IIOWidgetBuilder &IIOWidgetBuilder::includeDebugAttributes(bool isIncluded)
+{
+	m_includeDebugAttrs = isIncluded;
+	return *this;
+}
+
 IIOWidgetBuilder &IIOWidgetBuilder::context(iio_context *context)
 {
 	m_context = context;

plugins/debugger/include/debugger/debuggerplugin.h

@@ -21,7 +21,9 @@ class SCOPY_DEBUGGER_EXPORT DebuggerPlugin : public QObject, public PluginBase
 
 public:
 	friend class IIODebugPlugin_API;
+	void initPreferences() override;
 	bool compatible(QString m_param, QString category) override;
+	bool loadPreferencesPage() override;
 	bool loadPage() override;
 	bool loadIcon() override;
 	void loadToolList() override;

plugins/debugger/src/debuggerplugin.cpp

@@ -10,6 +10,7 @@
 #include <QLabel>
 #include <QLoggingCategory>
 #include <QVBoxLayout>
+#include <preferenceshelper.h>
 
 #include <core/detachedtoolwindow.h>
 #include <core/detachedtoolwindowmanager.h>
@@ -22,6 +23,13 @@ using namespace scopy::debugger;
 Q_LOGGING_CATEGORY(CAT_DEBUGGERPLUGIN, "DEBUGGERPLUGIN");
 Q_LOGGING_CATEGORY(CAT_BENCHMARK, "Benchmark");
 
+void DebuggerPlugin::initPreferences()
+{
+	Preferences *p = Preferences::GetInstance();
+	p->init("debugger_v2_include_debugfs", true);
+	p->init("plugins_use_debugger_v2", true);
+}
+
 bool DebuggerPlugin::compatible(QString m_param, QString category)
 {
 	bool ret = true;
@@ -34,6 +42,31 @@ bool DebuggerPlugin::compatible(QString m_param, QString category)
 	return ret;
 }
 
+bool DebuggerPlugin::loadPreferencesPage()
+{
+	Preferences *p = Preferences::GetInstance();
+
+	m_preferencesPage = new QWidget();
+	QVBoxLayout *layout = new QVBoxLayout(m_preferencesPage);
+
+	MenuSectionCollapseWidget *generalSection =
+		new MenuSectionCollapseWidget("General", MenuCollapseSection::MHCW_NONE);
+	generalSection->contentLayout()->setSpacing(10);
+	layout->addWidget(generalSection);
+	layout->setSpacing(0);
+	layout->addSpacerItem(new QSpacerItem(0, 0, QSizePolicy::Minimum, QSizePolicy::Expanding));
+
+	auto use_debugger_v2 = PreferencesHelper::addPreferenceCheckBox(p, "plugins_use_debugger_v2",
+									"Use Debugger V2 plugin", generalSection);
+	auto debugger_include_debugfs = PreferencesHelper::addPreferenceCheckBox(
+		p, "debugger_v2_include_debugfs", "Include debug attributes in IIO Explorer", generalSection);
+
+	generalSection->contentLayout()->addWidget(use_debugger_v2);
+	generalSection->contentLayout()->addWidget(debugger_include_debugfs);
+
+	return true;
+}
+
 void DebuggerPlugin::loadToolList()
 {
 	m_toolList.append(