logic: implemented Python post processing to add ambiguous edges for unsolved symbols

src/lib_gui/qt/element/QtCodeField.cpp

@@ -217,7 +217,12 @@ void QtCodeField::paintEvent(QPaintEvent* event)
 			continue;
 		}
 
-		painter.setPen(QPen(color.border.c_str()));
+		QPen pen(color.border.c_str());
+		if (annotation.locationType == LOCATION_UNSOLVED)
+		{
+			pen.setStyle(Qt::DashLine);
+		}
+		painter.setPen(pen);
 		painter.setBrush(QBrush(color.fill.c_str()));
 
 		if (annotation.locationType == LOCATION_SCOPE)
@@ -451,9 +456,12 @@ void QtCodeField::activateAnnotations(const std::vector<const Annotation*>& anno
 	std::set<Id> tokenIds;
 	std::set<Id> localSymbolIds;
 
+	bool containsUnsolved = false;
+
 	for (const Annotation* annotation : annotations)
 	{
-		if (annotation->locationType == LOCATION_TOKEN || annotation->locationType == LOCATION_QUALIFIER)
+		if (annotation->locationType == LOCATION_TOKEN || annotation->locationType == LOCATION_QUALIFIER ||
+			annotation->locationType == LOCATION_UNSOLVED)
 		{
 			if (annotation->locationId > 0)
 			{
@@ -464,6 +472,11 @@ void QtCodeField::activateAnnotations(const std::vector<const Annotation*>& anno
 			{
 				tokenIds.insert(annotation->tokenIds.begin(), annotation->tokenIds.end());
 			}
+
+			if (annotation->locationType == LOCATION_UNSOLVED)
+			{
+				containsUnsolved = true;
+			}
 		}
 		else if (annotation->locationType == LOCATION_LOCAL_SYMBOL)
 		{
@@ -480,7 +493,7 @@ void QtCodeField::activateAnnotations(const std::vector<const Annotation*>& anno
 	}
 	else if (locationIds.size())
 	{
-		MessageActivateSourceLocations(locationIds).dispatch();
+		MessageActivateSourceLocations(locationIds, containsUnsolved).dispatch();
 	}
 	else if (tokenIds.size()) // fallback for links in project description
 	{
@@ -681,7 +694,8 @@ std::vector<const QtCodeField::Annotation*> QtCodeField::getInteractiveAnnotatio
 	for (const Annotation& annotation : m_annotations)
 	{
 		const LocationType& type = annotation.locationType;
-		if ((type == LOCATION_TOKEN || type == LOCATION_QUALIFIER || type == LOCATION_LOCAL_SYMBOL || type == LOCATION_ERROR)
+		if ((type == LOCATION_TOKEN || type == LOCATION_QUALIFIER || type == LOCATION_LOCAL_SYMBOL
+			|| type == LOCATION_UNSOLVED || type == LOCATION_ERROR)
 			&& pos >= annotation.start && pos <= annotation.end)
 		{
 			annotations.push_back(&annotation);
@@ -697,7 +711,7 @@ void QtCodeField::checkOpenInTabActionEnabled(QPoint position)
 	for (const Annotation* annotation : getInteractiveAnnotationsForPosition(position))
 	{
 		const LocationType& type = annotation->locationType;
-		if (type == LOCATION_TOKEN || type == LOCATION_QUALIFIER)
+		if (type == LOCATION_TOKEN || type == LOCATION_QUALIFIER || type == LOCATION_UNSOLVED)
 		{
 			locationIds.emplace_back(annotation->locationId);
 		}

src/lib_gui/qt/view/graphElements/QtGraphEdge.cpp

@@ -7,6 +7,7 @@
 #include "Edge.h"
 #include "TokenComponentAggregation.h"
 #include "TokenComponentInheritanceChain.h"
+#include "TokenComponentIsAmbiguous.h"
 #include "QtLineItemAngled.h"
 #include "QtLineItemBezier.h"
 #include "QtLineItemStraight.h"
@@ -95,7 +96,8 @@ void QtGraphEdge::updateLine()
 	const QtGraphNode* target = m_target;
 
 	Edge::EdgeType type = (getData() ? getData()->getType() : Edge::EDGE_AGGREGATION);
-	GraphViewStyle::EdgeStyle style = GraphViewStyle::getStyleForEdgeType(type, m_isActive | m_isFocused, false, m_isTrailEdge);
+	GraphViewStyle::EdgeStyle style =
+		GraphViewStyle::getStyleForEdgeType(type, m_isActive | m_isFocused, false, m_isTrailEdge, isAmbiguous());
 
 	Vec4i ownerRect = owner->getBoundingRect();
 	Vec4i targetRect = target->getBoundingRect();
@@ -363,6 +365,11 @@ void QtGraphEdge::focusIn()
 			TooltipInfo info;
 			info.title = Edge::getReadableTypeString(type);
 
+			if (isAmbiguous())
+			{
+				info.title = L"ambiguous " + info.title;
+			}
+
 			if (type == Edge::EDGE_AGGREGATION && m_direction == TokenComponentAggregation::DIRECTION_NONE)
 			{
 				info.title = L"bidirectional " + info.title;
@@ -506,3 +513,8 @@ void QtGraphEdge::clearPath()
 {
 	m_path.clear();
 }
+
+bool QtGraphEdge::isAmbiguous() const
+{
+	return m_data && m_data->getComponent<TokenComponentIsAmbiguous>();
+}

src/lib_gui/qt/view/graphElements/QtGraphEdge.h

@@ -60,6 +60,8 @@ public:
 	void setUseBezier(bool useBezier);
 	void clearPath();
 
+	bool isAmbiguous() const;
+
 protected:
 	virtual void mousePressEvent(QGraphicsSceneMouseEvent* event);
 	virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* event);

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.cpp

@@ -373,7 +373,20 @@ void QtProjectWizzardContentPreferences::populate(QGridLayout* layout, int& row)
 
 	addGap(layout, row);
 
-	// C/C++
+
+	addTitle("Python", layout, row);
+
+	m_pythonPostProcessing = addCheckBox("Post Processing",
+		"Add ambiguous edges for unsolved references",
+		"<p>Enable a post processing step to solve unsolved references after the indexing is done. </p>"
+		"<p>These references will be marked \"ambiguous\" to indicate that some of these edges may never "
+		"be encountered during runtime of the indexed code because the post processing only relies on "
+		"symbol names and types.</p>",
+		layout, row);
+
+	addGap(layout, row);
+
+
 	addTitle("C/C++", layout, row);
 }
 
@@ -447,6 +460,8 @@ void QtProjectWizzardContentPreferences::load()
 	{
 		m_mavenPath->setText(QString::fromStdWString(appSettings->getMavenPath().wstr()));
 	}
+
+	m_pythonPostProcessing->setChecked(appSettings->getPythonPostProcessingEnabled());
 }
 
 void QtProjectWizzardContentPreferences::save()
@@ -510,6 +525,8 @@ void QtProjectWizzardContentPreferences::save()
 		appSettings->setMavenPath(FilePath(m_mavenPath->getText().toStdWString()));
 	}
 
+	appSettings->setPythonPostProcessingEnabled(m_pythonPostProcessing->isChecked());
+
 	appSettings->save();
 }
 

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPreferences.h

@@ -125,6 +125,8 @@ private:
 	QtPathListBox* m_jreSystemLibraryPaths;
 	QLineEdit* m_jvmMaximumMemory;
 	QtLocationPicker* m_mavenPath;
+
+	QCheckBox* m_pythonPostProcessing;
 };
 
 #endif // QT_PROJECT_WIZZARD_CONTENT_PREFERENCES_H