ui: Improved QtCodeView to annotate code

Added some features to QTCodeSnippet:
* Code is now annotated using information from TokenLocationFile
* Start of line numbering can be set
* Clicking on an annotation in the code gives the corresponding Token Id

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src/app/qt/view/QtCodeView.cpp

@@ -1,7 +1,10 @@
 #include "qt/view/QtCodeView.h"
 
+#include <iostream>
 #include <QtWidgets>
 
+#include "data/location/TokenLocationFile.h"
+#include "qt/element/QtCodeSnippet.h"
 #include "qt/QtWidgetWrapper.h"
 #include "qt/utility/QtHighLighter.h"
 #include "qt/utility/utilityQt.h"
@@ -9,7 +12,7 @@
 QtCodeView::QtCodeView(ViewLayout* viewLayout)
 	: CodeView(viewLayout)
 	, m_clearCodeSnippetsFunctor(std::bind(&QtCodeView::doClearCodeSnippets, this))
-	, m_addCodeSnippetFunctor(std::bind(&QtCodeView::doAddCodeSnippet, this, std::placeholders::_1))
+	, m_addCodeSnippetFunctor(std::bind(&QtCodeView::doAddCodeSnippet, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3))
 {
 }
 
@@ -37,9 +40,9 @@ void QtCodeView::initGui()
 	m_font.setPointSize(10);
 }
 
-void QtCodeView::addCodeSnippet(std::string str)
+void QtCodeView::addCodeSnippet(const std::string& str, const TokenLocationFile& locationFile, int startLineNumber)
 {
-	m_addCodeSnippetFunctor(str);
+	m_addCodeSnippetFunctor(str, locationFile, startLineNumber);
 }
 
 void QtCodeView::clearCodeSnippets()
@@ -47,17 +50,22 @@ void QtCodeView::clearCodeSnippets()
 	m_clearCodeSnippetsFunctor();
 }
 
-void QtCodeView::doAddCodeSnippet(std::string str)
+void QtCodeView::activateToken(Id tokenId) const
+{
+	std::cout << "TODO: activate Token: " << tokenId << std::endl;
+}
+
+void QtCodeView::doAddCodeSnippet(const std::string& str, const TokenLocationFile& locationFile, int startLineNumber)
 {
 	std::shared_ptr<Snippet> snippet = std::make_shared<Snippet>();
 
-	snippet->textField = std::make_shared<QTextEdit>();
+	snippet->textField = std::make_shared<QtCodeSnippet>(this, startLineNumber);
 	snippet->textField->setReadOnly(true);
 	snippet->textField->setFont(m_font);
 
 	snippet->highlighter = std::make_shared<QtHighlighter>(snippet->textField->document());
-
 	snippet->textField->setPlainText(QString::fromUtf8(str.c_str()));
+	snippet->textField->annotateText(locationFile);
 
 	QWidget* widget = QtWidgetWrapper::getWidgetOfView(this);
 	widget->layout()->addWidget(snippet->textField.get());

src/app/qt/view/QtCodeView.h

@@ -8,7 +8,9 @@
 
 #include "component/view/CodeView.h"
 #include "qt/utility/QtThreadedFunctor.h"
+#include "utility/types.h"
 
+class QtCodeSnippet;
 class QtHighlighter;
 class QTextEdit;
 
@@ -23,24 +25,26 @@ public:
 	virtual void initGui();
 
 	// CodeView implementation
-	virtual void addCodeSnippet(std::string str);
+	virtual void addCodeSnippet(const std::string& str, const TokenLocationFile& locationFile, int startLineNumber);
 	virtual void clearCodeSnippets();
 
+	void activateToken(Id tokenId) const;
+
 private:
 	struct Snippet
 	{
-		std::shared_ptr<QTextEdit> textField;
+		std::shared_ptr<QtCodeSnippet> textField;
 		std::shared_ptr<QtHighlighter> highlighter;
 	};
 	std::vector<std::shared_ptr<Snippet>> m_snippets;
 
-	void doAddCodeSnippet(std::string str);
+	void doAddCodeSnippet(const std::string& str, const TokenLocationFile& locationFile, int startLineNumber);
 	void doClearCodeSnippets();
 
 	QFont m_font;
 
 	QtThreadedFunctor<void> m_clearCodeSnippetsFunctor;
-	QtThreadedFunctor<std::string> m_addCodeSnippetFunctor;
+	QtThreadedFunctor<const std::string&, const TokenLocationFile&, int> m_addCodeSnippetFunctor;
 };
 
 # endif // QT_CODE_VIEW_H