bgi_device.h

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/*
 * LibrePCB - Professional EDA for everyone!
 * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
 * https://librepcb.org/
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIBREPCB_EDITOR_BGI_DEVICE_H
#define LIBREPCB_EDITOR_BGI_DEVICE_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "../../../graphics/graphicslayer.h"
 
#include <librepcb/core/project/board/items/bi_device.h>
 
#include <QtCore>
#include <QtWidgets>
 
#include <memory>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
 
class Layer;
 
namespace editor {
 
class GraphicsLayerList;
class OriginCrossGraphicsItem;
class PrimitiveCircleGraphicsItem;
class PrimitiveHoleGraphicsItem;
class PrimitivePathGraphicsItem;
class PrimitiveZoneGraphicsItem;
 
/*******************************************************************************
 *  Class BGI_Device
 ******************************************************************************/
 
class BGI_Device final : public QGraphicsItemGroup {
public:
  // Signals
  enum class Event {
    PositionChanged,
    SelectionChanged,
  };
  Signal<BGI_Device, Event> onEdited;
  typedef Slot<BGI_Device, Event> OnEditedSlot;
 
  // Constructors / Destructor
  BGI_Device() = delete;
  BGI_Device(const BGI_Device& other) = delete;
  BGI_Device(BI_Device& device, const GraphicsLayerList& layers) noexcept;
  virtual ~BGI_Device() noexcept;
 
  // General Methods
  BI_Device& getDevice() noexcept { return mDevice; }
 
  // Inherited from QGraphicsItem
  QPainterPath shape() const noexcept override;
 
  // Operator Overloadings
  BGI_Device& operator=(const BGI_Device& rhs) = delete;
 
private:  // Methods
  void deviceEdited(const BI_Device& obj, BI_Device::Event event) noexcept;
  void layerEdited(const GraphicsLayer& layer,
                   GraphicsLayer::Event event) noexcept;
  virtual QVariant itemChange(GraphicsItemChange change,
                              const QVariant& value) noexcept override;
  void updatePosition() noexcept;
  void updateRotationAndMirrored() noexcept;
  void updateBoardSide() noexcept;
  void updateHoleStopMaskOffsets() noexcept;
  void updateZoneLayers() noexcept;
  std::shared_ptr<const GraphicsLayer> getLayer(
      const Layer& layer) const noexcept;
 
private:  // Data
  BI_Device& mDevice;
  const GraphicsLayerList& mLayers;
  std::shared_ptr<const GraphicsLayer> mGrabAreaLayer;
  std::shared_ptr<OriginCrossGraphicsItem> mOriginCrossGraphicsItem;
  QVector<std::shared_ptr<PrimitiveCircleGraphicsItem>> mCircleGraphicsItems;
  QVector<std::shared_ptr<PrimitivePathGraphicsItem>> mPolygonGraphicsItems;
  QVector<std::shared_ptr<PrimitiveZoneGraphicsItem>> mZoneGraphicsItems;
  QVector<std::shared_ptr<PrimitiveHoleGraphicsItem>> mHoleGraphicsItems;
  QPainterPath mShape;
 
  // Slots
  BI_Device::OnEditedSlot mOnEditedSlot;
  GraphicsLayer::OnEditedSlot mOnLayerEditedSlot;
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace editor
}  // namespace librepcb
 
#endif