116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2019 CERN
|
|
* Copyright (C) 2019-2021 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* 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 2
|
|
* 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, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef KICAD_SCH_MOVE_TOOL_H
|
|
#define KICAD_SCH_MOVE_TOOL_H
|
|
|
|
#include <tools/ee_tool_base.h>
|
|
#include <sch_base_frame.h>
|
|
|
|
|
|
class SCH_EDIT_FRAME;
|
|
class EE_SELECTION_TOOL;
|
|
|
|
|
|
struct SPECIAL_CASE_LABEL_INFO
|
|
{
|
|
SCH_LINE* attachedLine;
|
|
VECTOR2I originalLabelPos;
|
|
};
|
|
|
|
|
|
class SCH_MOVE_TOOL : public EE_TOOL_BASE<SCH_EDIT_FRAME>
|
|
{
|
|
public:
|
|
SCH_MOVE_TOOL();
|
|
~SCH_MOVE_TOOL() override { }
|
|
|
|
/// @copydoc TOOL_INTERACTIVE::Init()
|
|
bool Init() override;
|
|
|
|
/**
|
|
* Run an interactive move of the selected items, or the item under the cursor.
|
|
*/
|
|
int Main( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Align selected elements to the grid.
|
|
*
|
|
* @param aEvent current event that activated the tool
|
|
* @return 0
|
|
*/
|
|
int AlignElements( const TOOL_EVENT& aEvent );
|
|
|
|
private:
|
|
void moveItem( EDA_ITEM* aItem, const VECTOR2I& aDelta );
|
|
|
|
///< Find additional items for a drag operation.
|
|
///< Connected items with no wire are included (as there is no wire to adjust for the drag).
|
|
///< Connected wires are included with any un-connected ends flagged (STARTPOINT or ENDPOINT).
|
|
void getConnectedItems( SCH_ITEM* aOriginalItem, const VECTOR2I& aPoint, EDA_ITEMS& aList );
|
|
void getConnectedDragItems( SCH_ITEM* aOriginalItem, const VECTOR2I& aPoint, EDA_ITEMS& aList );
|
|
|
|
void orthoLineDrag( SCH_LINE* line, const VECTOR2I& splitDelta, int& xBendCount,
|
|
int& yBendCount, const EE_GRID_HELPER& grid );
|
|
|
|
///< Saves the new drag lines to the undo list
|
|
void commitDragLines();
|
|
|
|
///< Clears the new drag lines and removes them from the screen
|
|
void clearNewDragLines();
|
|
|
|
///< Set up handlers for various events.
|
|
void setTransitions() override;
|
|
|
|
private:
|
|
///< Flag determining if anything is being dragged right now
|
|
bool m_moveInProgress;
|
|
bool m_isDrag;
|
|
|
|
///< Items (such as wires) which were added to the selection for a drag
|
|
std::vector<KIID> m_dragAdditions;
|
|
///< Cache of the line's original connections before dragging started
|
|
std::map<SCH_LINE*, EDA_ITEMS> m_lineConnectionCache;
|
|
///< Lines added at bend points dynamically during the move
|
|
std::unordered_set<SCH_LINE*> m_newDragLines;
|
|
///< Lines changed by drag algorithm that weren't selected
|
|
std::unordered_set<SCH_LINE*> m_changedDragLines;
|
|
|
|
///< Used for chaining commands
|
|
VECTOR2I m_moveOffset;
|
|
|
|
///< Last cursor position (needed for getModificationPoint() to avoid changes
|
|
///< of edit reference point).
|
|
VECTOR2I m_cursor;
|
|
|
|
OPT_VECTOR2I m_anchorPos;
|
|
|
|
// A map of labels to scaling factors. Used to scale the movement vector for labels that
|
|
// are attached to wires which have only one end moving.
|
|
std::map<SCH_LABEL_BASE*, SPECIAL_CASE_LABEL_INFO> m_specialCaseLabels;
|
|
|
|
};
|
|
|
|
#endif //KICAD_SCH_MOVE_TOOL_H
|