ui: Added custom tooltipping to code and graph (issue #195)

* Tooltips show node type with access specifier, reference count and fully qualified name * Fields and global variables include the type name * Methods and functinos show whole signature. Gets broken into multiple lines if too long. Included changes: * Upgraded to C++14 * fixed clang warnings * Pass location of .srctrlprj file to build.sh script to load on launch * Split off QtCodeField for showing highlighted and annotated code fom QtCodeArea * removed TokenComponentSignature * added TaskDecoratorDelay bug id = 195
2017-07-31 12:45:22 +02:00
parent 01b1e0d6f1
commit 01864b4d0c
79 changed files with 2340 additions and 1009 deletions
@@ -0,0 +1,122 @@
+#ifndef QT_CODE_FIELD_H
+#define QT_CODE_FIELD_H
+
+#include <set>
+
+#include <QPlainTextEdit>
+
+#include "data/location/LocationType.h"
+#include "utility/types.h"
+
+class QtHighlighter;
+class SourceLocation;
+class SourceLocationFile;
+
+class QtCodeField
+	: public QPlainTextEdit
+{
+	Q_OBJECT
+
+public:
+	static void clearAnnotationColors();
+
+	QtCodeField(
+		uint startLineNumber,
+		const std::string& code,
+		std::shared_ptr<SourceLocationFile> locationFile,
+		QWidget* parent = nullptr);
+	~QtCodeField();
+
+	virtual QSize sizeHint() const Q_DECL_OVERRIDE;
+
+	uint getStartLineNumber() const;
+	uint getEndLineNumber() const;
+
+	std::string getCode() const;
+
+	std::shared_ptr<SourceLocationFile> getSourceLocationFile() const;
+
+	void annotateText();
+
+protected:
+	virtual void paintEvent(QPaintEvent* event) Q_DECL_OVERRIDE;
+	virtual void enterEvent(QEvent* event) Q_DECL_OVERRIDE;
+	virtual void leaveEvent(QEvent* event) Q_DECL_OVERRIDE;
+
+	virtual void mouseMoveEvent(QMouseEvent* event) Q_DECL_OVERRIDE;
+	virtual void mouseReleaseEvent(QMouseEvent* event) Q_DECL_OVERRIDE;
+
+	virtual void focusTokenIds(const std::vector<Id>& tokenIds);
+	virtual void defocusTokenIds(const std::vector<Id>& tokenIds);
+
+	struct Annotation
+	{
+		int startLine;
+		int endLine;
+
+		int startCol;
+		int endCol;
+
+		int start;
+		int end;
+
+		std::set<Id> tokenIds;
+		Id locationId;
+
+		LocationType locationType;
+
+		bool isActive;
+		bool isFocused;
+
+		QColor oldTextColor;
+	};
+
+	struct AnnotationColor
+	{
+		std::string border;
+		std::string fill;
+		std::string text;
+	};
+
+	bool annotateText(
+		const std::set<Id>& activeSymbolIds, const std::set<Id>& activeLocationIds, const std::set<Id>& focusedSymbolIds);
+
+	void createAnnotations(std::shared_ptr<SourceLocationFile> locationFile);
+
+	int toTextEditPosition(int lineNumber, int columnNumber) const;
+	std::pair<int, int> toLineColumn(int textEditPosition) const;
+
+	int startTextEditPosition() const;
+	int endTextEditPosition() const;
+
+	void setHoveredAnnotations(const std::vector<const Annotation*>& annotations);
+	std::vector<QRect> getCursorRectsForAnnotation(const Annotation& annotation) const;
+
+	const AnnotationColor& getAnnotationColorForAnnotation(const Annotation& annotation);
+	void setTextColorForAnnotation(Annotation& annotation, QColor color) const;
+
+	std::vector<const Annotation*> getInteractiveAnnotationsForPosition(int pos) const;
+
+	std::vector<Annotation> m_annotations;
+	std::vector<const Annotation*> m_hoveredAnnotations;
+
+private:
+	static std::vector<AnnotationColor> s_annotationColors;
+
+	void createLineLengthCache();
+
+	const uint m_startLineNumber;
+	const std::string m_code;
+
+	std::shared_ptr<SourceLocationFile> m_locationFile;
+
+	QtHighlighter* m_highlighter;
+
+	std::vector<int> m_lineLengths;
+	std::set<size_t> m_colorChangedAnnotationIndices;
+
+	int m_endTextEditPosition;
+	bool m_wasAnnotated;
+};
+
+#endif // QT_CODE_FIELD_H