boardeditorstate_addvia.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_BOARDEDITORSTATE_ADDVIA_H
#define LIBREPCB_EDITOR_BOARDEDITORSTATE_ADDVIA_H
 
/*******************************************************************************
 *  Includes
 ******************************************************************************/
#include "boardeditorstate.h"
 
#include <librepcb/core/project/board/items/bi_via.h>
 
#include <QtCore>
 
#include <optional.hpp>
 
/*******************************************************************************
 *  Namespace / Forward Declarations
 ******************************************************************************/
namespace librepcb {
 
class BI_Via;
 
namespace editor {
 
class BoardGraphicsScene;
class CmdBoardViaEdit;
class PositiveLengthEdit;
 
/*******************************************************************************
 *  Class BoardEditorState_AddVia
 ******************************************************************************/
 
class BoardEditorState_AddVia final : public BoardEditorState {
  Q_OBJECT
 
public:
  // Constructors / Destructor
  BoardEditorState_AddVia() = delete;
  BoardEditorState_AddVia(const BoardEditorState_AddVia& other) = delete;
  explicit BoardEditorState_AddVia(const Context& context) noexcept;
  virtual ~BoardEditorState_AddVia() noexcept;
 
  // General Methods
  virtual bool entry() noexcept override;
  virtual bool exit() noexcept override;
 
  // Event Handlers
  virtual bool processGraphicsSceneMouseMoved(
      QGraphicsSceneMouseEvent& e) noexcept override;
  virtual bool processGraphicsSceneLeftMouseButtonPressed(
      QGraphicsSceneMouseEvent& e) noexcept override;
  virtual bool processGraphicsSceneLeftMouseButtonDoubleClicked(
      QGraphicsSceneMouseEvent& e) noexcept override;
 
  // Operator Overloadings
  BoardEditorState_AddVia& operator=(const BoardEditorState_AddVia& rhs) =
      delete;
 
private:  // Methods
  bool addVia(const Point& pos) noexcept;
  bool updatePosition(BoardGraphicsScene& scene, const Point& pos) noexcept;
  void setNetSignal(NetSignal* netsignal) noexcept;
  bool fixPosition(const Point& pos) noexcept;
  bool abortCommand(bool showErrMsgBox) noexcept;
  void sizeEditValueChanged(const PositiveLength& value) noexcept;
  void drillDiameterEditValueChanged(const PositiveLength& value) noexcept;
  void applySelectedNetSignal() noexcept;
  void updateClosestNetSignal(BoardGraphicsScene& scene,
                              const Point& pos) noexcept;
  NetSignal* getCurrentNetSignal() const noexcept;
 
private:  // Data
  // State
  bool mIsUndoCmdActive;
  Via mLastViaProperties;
 
  bool mUseAutoNetSignal;
 
  tl::optional<Uuid> mCurrentNetSignal;
 
  bool mClosestNetSignalIsUpToDate;
 
  // Information about the current via to place. Only valid if
  // mIsUndoCmdActive == true.
  BI_Via* mCurrentViaToPlace;
  QScopedPointer<CmdBoardViaEdit> mCurrentViaEditCmd;
 
  // Widgets for the command toolbar
  QPointer<QComboBox> mNetSignalComboBox;
};
 
/*******************************************************************************
 *  End of File
 ******************************************************************************/
 
}  // namespace editor
}  // namespace librepcb
 
#endif