src: refactored UI elements and graphics file structure

* split QtIconButton into multiple files * moved graph elements from view to graphics * structured elements into sub directories
2019-05-29 18:31:11 +02:00
parent 1cc61a93a2
commit 841a87469b
117 changed files with 518 additions and 483 deletions
@@ -0,0 +1,105 @@
+#ifndef QT_GRAPH_EDGE_H
+#define QT_GRAPH_EDGE_H
+
+#include <memory>
+
+#include <QGraphicsItem>
+
+#include "Vector2.h"
+#include "Vector4.h"
+
+#include "TokenComponentAggregation.h"
+
+class Edge;
+class QtGraphNode;
+
+class QtGraphEdge
+	: public QObject
+	, public QGraphicsItemGroup
+{
+	Q_OBJECT
+	Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity)
+
+public:
+	QtGraphEdge(
+		QtGraphNode* owner,
+		QtGraphNode* target,
+		const Edge* data,
+		size_t weight,
+		bool isActive,
+		bool isInteractive,
+		bool horizontal,
+		TokenComponentAggregation::Direction direction);
+	virtual ~QtGraphEdge();
+
+	const Edge* getData() const;
+
+	QtGraphNode* getOwner();
+	QtGraphNode* getTarget();
+
+	Id getTokenId() const;
+
+	void updateLine();
+
+	bool getIsActive() const;
+	void setIsActive(bool isActive);
+
+	void setIsFocused(bool isFocused);
+
+	void onClick();
+	void onHide();
+
+	void focusIn();
+	void focusOut();
+
+	void setDirection(TokenComponentAggregation::Direction direction);
+
+	bool isTrailEdge() const;
+	void setIsTrailEdge(std::vector<Vec4i> path, bool horizontal);
+
+	void setUseBezier(bool useBezier);
+	void clearPath();
+
+	bool isAmbiguous() const;
+
+protected:
+	virtual void mousePressEvent(QGraphicsSceneMouseEvent* event);
+	virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
+	virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
+
+	virtual void hoverEnterEvent(QGraphicsSceneHoverEvent* event);
+	virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent* event);
+
+private:
+	// used to send tooltip message on focusIn(), because both focus messages are filtered out if sent close together
+	static QtGraphEdge* s_focusedEdge;
+
+	// used to unfocus recent edge, because hover leave event is not always received for bezier edges
+	static QtGraphEdge* s_focusedBezierEdge;
+
+	const Edge* m_data;
+
+	QtGraphNode* m_owner;
+	QtGraphNode* m_target;
+
+	QGraphicsItem* m_child;
+
+	bool m_isActive;
+	bool m_isFocused;
+
+	bool m_isHorizontal;
+	size_t m_weight;
+
+	TokenComponentAggregation::Direction m_direction;
+
+	bool m_isTrailEdge;
+	std::vector<Vec4i> m_path;
+
+	bool m_useBezier;
+	bool m_isInteractive;
+
+	Vec2i m_mousePos;
+	bool m_mouseMoved;
+};
+
+#endif // QT_GRAPH_EDGE_H