104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
#ifndef CIRCUITITEM_H
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#define CIRCUITITEM_H
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#include <QGraphicsItem>
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#include <QList>
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#include "ePartType.h"
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class Connector;
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class Logic;
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class Label;
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class Part : protected QGraphicsItem
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{
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public:
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friend class Connector;
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friend class Scene;
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friend class Logic;
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friend class AddPart;
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friend class RemoveParts;
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friend class AddWire;
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friend class RemoveWire;
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friend class CopyParts;
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friend class FileHandler;
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friend class CircuitBuffer;
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friend class MainWindow;
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enum CircuitItemColorType
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{
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PenColorNormal,
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PenColorSelected,
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PenColorSymbol,
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BrushColorNormal,
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BrushColorSelected
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};
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enum CircuitItemBaseShape
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{
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RoundedRect,
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Circle // Only supports up to 1 input and 1 output
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};
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Part(Logic* logic, CircuitItemBaseShape baseShape = RoundedRect);
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PartType::PartType partType();
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QPointF getPos() const;
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void setPos(QPointF pos);
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void setLabel(QString text);
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QString label() const;
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void addInputs(int amount);
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void addOutputs(int amount);
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void setWidth(int factor);
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void recalculateLayout();
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virtual QRectF boundingRect() const override;
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virtual QPainterPath shape() const override;
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *item, QWidget *widget) override;
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// Symbol to be drawn inside the circuitItem
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virtual QPainterPath symbolPainterPath(QRect limits) = 0;
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virtual QVariant itemChange(GraphicsItemChange change, const QVariant & value) override;
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// Takes the inputs and calculates the outputs based on the part's logic
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virtual QVector<bool> compute(QVector<bool> inputs) = 0;
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protected:
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Logic* m_logic;
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QVector<Connector*> m_inputs;
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QVector<Connector*> m_outputs;
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QColor m_penColorNormal;
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QColor m_penColorSelected;
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QColor m_penColorSymbol;
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QColor m_brushColorNormal;
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QColor m_brushColorSelected;
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CircuitItemBaseShape m_baseShape;
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QPointF m_dragBeginPos;
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PartType::PartType m_partType;
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int m_widthFactor;
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virtual void partClickedEvent(){}
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virtual void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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private:
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// Updates all of the outputs using the inputs, called by Logic
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void updateState();
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Label* m_label;
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};
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#endif // CIRCUITITEM_H
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