graphwidget.h

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#ifndef GRAPHWIDGET_H
#define GRAPHWIDGET_H
 
#include <QGraphicsView>
#include <QMap>
#include <QtGui>
#include <deque>
#include <math.h>
 
#include "SchematicContent.h"
#include "component.h"
#include "node.h"
#include "structures.h"
#include "wire.h"
 
class Node;
class Wire;
 
class GraphWidget : public QGraphicsView {
  Q_OBJECT
 
public:
  GraphWidget(QWidget* parent = 0);
 
  void itemMoved();
  void setComponents(QList<ComponentInfo>);
  void ModifyComponent(ComponentInfo);
  void setWires(QList<WireInfo>);
  void setNodes(QList<NodeInfo>);
  void setSchematic(SchematicContent);
  void setTexts(QList<QGraphicsTextItem*>);
  void clear();
 
public slots:
  void shuffle();
  void zoomIn();
  void zoomOut();
  void ComponentSelectionHandler(ComponentInfo);
 
protected:
  void keyPressEvent(QKeyEvent* event);
  void timerEvent(QTimerEvent* event);
  void wheelEvent(QWheelEvent* event);
 
  void scaleView(qreal scaleFactor);
 
private:
  int timerId;
  std::deque<Component*> Components;
  std::deque<Wire*> Wires;
  std::deque<Node*> Nodes;
  std::deque<QGraphicsTextItem*> Texts;
 
signals:
  void SendComponentSelectionToMainFunction(ComponentInfo);
};
 
#endif