371 lines
12 KiB
C++
371 lines
12 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2013-2017 CERN
|
|
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
|
|
* @author Maciej Suminski <maciej.suminski@cern.ch>
|
|
* Copyright (C) 2017 KiCad Developers, see CHANGELOG.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 __SELECTION_TOOL_H
|
|
#define __SELECTION_TOOL_H
|
|
|
|
#include <memory>
|
|
|
|
#include <math/vector2d.h>
|
|
#include <tools/pcb_tool.h>
|
|
#include <tool/context_menu.h>
|
|
#include <tool/selection.h>
|
|
|
|
#include <tools/pcb_selection_conditions.h>
|
|
#include <tool/tool_menu.h>
|
|
|
|
class PCB_BASE_FRAME;
|
|
class BOARD_ITEM;
|
|
class GENERAL_COLLECTOR;
|
|
|
|
namespace KIGFX
|
|
{
|
|
class GAL;
|
|
}
|
|
|
|
|
|
typedef void (*CLIENT_SELECTION_FILTER)( const VECTOR2I&, GENERAL_COLLECTOR& );
|
|
|
|
|
|
/**
|
|
* Class SELECTION_TOOL
|
|
*
|
|
* Our sample selection tool: currently supports:
|
|
* - pick single objects (click LMB)
|
|
* - add objects to existing selection (Shift+LMB)
|
|
* - draw selection box (drag LMB)
|
|
* - handles MODULEs properly (i.e. selects either MODULE or its PADs, TEXTs, etc.)
|
|
* - takes into account high-contrast & layer visibility settings
|
|
* - invokes InteractiveEdit tool when user starts to drag selected items
|
|
*/
|
|
class SELECTION_TOOL : public PCB_TOOL
|
|
{
|
|
public:
|
|
SELECTION_TOOL();
|
|
~SELECTION_TOOL();
|
|
|
|
/// @copydoc TOOL_BASE::Init()
|
|
bool Init() override;
|
|
|
|
/// @copydoc TOOL_BASE::Reset()
|
|
void Reset( RESET_REASON aReason ) override;
|
|
|
|
/**
|
|
* Function Main()
|
|
*
|
|
* The main loop.
|
|
*/
|
|
int Main( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Function GetSelection()
|
|
*
|
|
* Returns the set of currently selected items.
|
|
*/
|
|
SELECTION& GetSelection();
|
|
|
|
/**
|
|
* Function RequestSelection()
|
|
*
|
|
* Returns the current selection set, filtered according to aFlags
|
|
* and aClientFilter.
|
|
* If the set is empty, performs the legacy-style hover selection.
|
|
*/
|
|
SELECTION& RequestSelection( CLIENT_SELECTION_FILTER aClientFilter );
|
|
|
|
|
|
inline TOOL_MENU& GetToolMenu()
|
|
{
|
|
return m_menu;
|
|
}
|
|
|
|
///> Checks if the user has agreed to modify locked items for the given selection.
|
|
SELECTION_LOCK_FLAGS CheckLock();
|
|
|
|
///> Select a single item under cursor event handler.
|
|
int CursorSelection( const TOOL_EVENT& aEvent );
|
|
|
|
///> Clear current selection event handler.
|
|
int ClearSelection( const TOOL_EVENT& aEvent );
|
|
|
|
///> Item selection event handler.
|
|
int SelectItem( const TOOL_EVENT& aEvent );
|
|
|
|
///> Multiple item selection event handler
|
|
int SelectItems( const TOOL_EVENT& aEvent );
|
|
|
|
///> Item unselection event handler.
|
|
int UnselectItem( const TOOL_EVENT& aEvent );
|
|
|
|
///> Multiple item unselection event handler
|
|
int UnselectItems( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Function SelectionMenu()
|
|
* Allows the selection of a single item from a list of items via a popup menu. The
|
|
* list is passed as aEvent's parameter.
|
|
*/
|
|
int SelectionMenu( const TOOL_EVENT& aEvent );
|
|
|
|
///> Event sent after an item is selected.
|
|
static const TOOL_EVENT SelectedEvent;
|
|
|
|
///> Event sent after an item is unselected.
|
|
static const TOOL_EVENT UnselectedEvent;
|
|
|
|
///> Event sent after selection is cleared.
|
|
static const TOOL_EVENT ClearedEvent;
|
|
|
|
///> Sets up handlers for various events.
|
|
void setTransitions() override;
|
|
|
|
///> Zooms the screen to center and fit the current selection.
|
|
void zoomFitSelection( void );
|
|
|
|
private:
|
|
/**
|
|
* Function selectPoint()
|
|
* Selects an item pointed by the parameter aWhere. If there is more than one item at that
|
|
* place, there is a menu displayed that allows one to choose the item.
|
|
*
|
|
* @param aWhere is the place where the item should be selected.
|
|
* @param aOnDrag indicates whether a drag operation is being performed.
|
|
* @param aSelectionCancelledFlag allows the function to inform its caller that a selection
|
|
* was cancelled (for instance, by clicking outside of the disambiguation menu).
|
|
* @param aClientFilter allows the client to perform tool- or action-specific filtering.
|
|
* @return True if an item was selected, false otherwise.
|
|
*/
|
|
bool selectPoint( const VECTOR2I& aWhere, bool aOnDrag = false,
|
|
bool* aSelectionCancelledFlag = NULL,
|
|
CLIENT_SELECTION_FILTER aClientFilter = NULL );
|
|
|
|
/**
|
|
* Function selectCursor()
|
|
* Selects an item under the cursor unless there is something already selected or aSelectAlways
|
|
* is true.
|
|
* @param aSelectAlways forces to select an item even if there is an item already selected.
|
|
* @param aClientFilter allows the client to perform tool- or action-specific filtering.
|
|
* @return true if eventually there is an item selected, false otherwise.
|
|
*/
|
|
bool selectCursor( bool aSelectAlways = false,
|
|
CLIENT_SELECTION_FILTER aClientFilter = NULL );
|
|
|
|
/**
|
|
* Function selectMultiple()
|
|
* Handles drawing a selection box that allows one to select many items at
|
|
* the same time.
|
|
*
|
|
* @return true if the function was cancelled (i.e. CancelEvent was received).
|
|
*/
|
|
bool selectMultiple();
|
|
|
|
/**
|
|
* Allows the selection of a single item from a list via pop-up menu. The items are
|
|
* highlighted on the canvas when hovered in the menu.
|
|
* @param aTitle (optional) Allows the menu to be titled (ie: "Clarify Selection").
|
|
*/
|
|
BOARD_ITEM* doSelectionMenu( GENERAL_COLLECTOR* aItems, const wxString& aTitle );
|
|
|
|
///> Selects a trivial connection (between two junctions) of items in selection
|
|
int selectConnection( const TOOL_EVENT& aEvent );
|
|
|
|
///> Expands the current selection to select a connection between two junctions
|
|
int expandSelectedConnection( const TOOL_EVENT& aEvent );
|
|
|
|
///> Selects items with a continuous copper connection to items in selection
|
|
int selectCopper( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Selects all copper connections belonging to the same net(s) as the
|
|
* items in the selection
|
|
*/
|
|
int selectNet( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Selects all items connected by copper tracks to the given TRACK
|
|
*/
|
|
void selectAllItemsConnectedToTrack( TRACK& aSourceTrack );
|
|
|
|
/**
|
|
* Selects all items connected (by copper) to the given item
|
|
*/
|
|
void selectAllItemsConnectedToItem( BOARD_CONNECTED_ITEM& aSourceItem );
|
|
|
|
/**
|
|
* Selects all items with the given net code
|
|
*/
|
|
void selectAllItemsOnNet( int aNetCode );
|
|
|
|
/**
|
|
* Selects all items with the given sheet timestamp name
|
|
* (the sheet path)
|
|
*/
|
|
void selectAllItemsOnSheet( wxString& aSheetpath );
|
|
|
|
///> Selects all modules belonging to same sheet, from Eeschema,
|
|
///> using crossprobing
|
|
int selectOnSheetFromEeschema( const TOOL_EVENT& aEvent );
|
|
|
|
///> Selects all modules belonging to same hierarchical sheet
|
|
///> as the selected footprint.
|
|
int selectSameSheet( const TOOL_EVENT& aEvent );
|
|
|
|
///> Find dialog callback.
|
|
void findCallback( BOARD_ITEM* aItem );
|
|
|
|
///> Find an item.
|
|
int find( const TOOL_EVENT& aEvent );
|
|
|
|
///> Find an item and start moving.
|
|
int findMove( const TOOL_EVENT& aEvent );
|
|
|
|
///> Invoke filter dialog and modify current selection
|
|
int filterSelection( const TOOL_EVENT& aEvent );
|
|
|
|
/**
|
|
* Function clearSelection()
|
|
* Clears the current selection.
|
|
*/
|
|
void clearSelection();
|
|
|
|
/**
|
|
* Function pickSmallestComponent()
|
|
* Allows one to find the smallest (in terms of bounding box area) item from the list.
|
|
*
|
|
* @param aCollector containes the list of items.
|
|
*/
|
|
BOARD_ITEM* pickSmallestComponent( GENERAL_COLLECTOR* aCollector );
|
|
|
|
/**
|
|
* Function toggleSelection()
|
|
* Changes selection status of a given item.
|
|
*
|
|
* @param aItem is the item to have selection status changed.
|
|
*/
|
|
void toggleSelection( BOARD_ITEM* aItem );
|
|
|
|
/**
|
|
* Function selectable()
|
|
* Checks conditions for an item to be selected.
|
|
*
|
|
* @return True if the item fulfills conditions to be selected.
|
|
*/
|
|
bool selectable( const BOARD_ITEM* aItem ) const;
|
|
|
|
/**
|
|
* Function modifiable()
|
|
* Checks if an item might be modified. This function is used to filter out items
|
|
* from the selection when it is passed to other tools.
|
|
*
|
|
* @return True if the item fulfills conditions to be modified.
|
|
*/
|
|
bool modifiable( const BOARD_ITEM* aItem ) const;
|
|
|
|
/**
|
|
* Function select()
|
|
* Takes necessary action mark an item as selected.
|
|
*
|
|
* @param aItem is an item to be selected.
|
|
*/
|
|
void select( BOARD_ITEM* aItem );
|
|
|
|
/**
|
|
* Function unselect()
|
|
* Takes necessary action mark an item as unselected.
|
|
*
|
|
* @param aItem is an item to be unselected.
|
|
*/
|
|
void unselect( BOARD_ITEM* aItem );
|
|
|
|
/**
|
|
* Function selectVisually()
|
|
* Highlights the item visually.
|
|
* @param aItem is an item to be be highlighted.
|
|
* @param aHighlightMode should be either SELECTED or BRIGHTENED
|
|
* @param aGroup is the group to add the item to in the BRIGHTENED mode.
|
|
*/
|
|
void highlight( BOARD_ITEM* aItem, int aHighlightMode, SELECTION& aGroup );
|
|
|
|
/**
|
|
* Function unselectVisually()
|
|
* Unhighlights the item visually.
|
|
* @param aItem is an item to be be highlighted.
|
|
* @param aHighlightMode should be either SELECTED or BRIGHTENED
|
|
* @param aGroup is the group to remove the item from.
|
|
*/
|
|
void unhighlight( BOARD_ITEM* aItem, int aHighlightMode, SELECTION& aGroup );
|
|
|
|
/**
|
|
* Function selectionContains()
|
|
* Checks if the given point is placed within any of selected items' bounding box.
|
|
*
|
|
* @return True if the given point is contained in any of selected items' bouding box.
|
|
*/
|
|
bool selectionContains( const VECTOR2I& aPoint ) const;
|
|
|
|
/**
|
|
* Function guessSelectionCandidates()
|
|
* Tries to guess best selection candidates in case multiple items are clicked, by
|
|
* doing some braindead heuristics.
|
|
* @param aCollector is the collector that has a list of items to be queried.
|
|
*/
|
|
void guessSelectionCandidates( GENERAL_COLLECTOR& aCollector ) const;
|
|
|
|
/**
|
|
* Event handler to update the selection VIEW_ITEM.
|
|
*/
|
|
int updateSelection( const TOOL_EVENT& aEvent );
|
|
|
|
const GENERAL_COLLECTORS_GUIDE getCollectorsGuide() const;
|
|
|
|
/// Pointer to the parent frame.
|
|
PCB_BASE_FRAME* m_frame;
|
|
|
|
/// Current state of selection.
|
|
SELECTION m_selection;
|
|
|
|
/// Flag saying if items should be added to the current selection or rather replace it.
|
|
bool m_additive;
|
|
|
|
/// Flag saying if items should be removed from the current selection
|
|
bool m_subtractive;
|
|
|
|
/// Flag saying if multiple selection mode is active.
|
|
bool m_multiple;
|
|
|
|
/// Can other tools modify locked items.
|
|
bool m_locked;
|
|
|
|
/// Menu model displayed by the tool.
|
|
TOOL_MENU m_menu;
|
|
|
|
/// Private state (opaque pointer/compilation firewall)
|
|
class PRIV;
|
|
std::unique_ptr<PRIV> m_priv;
|
|
};
|
|
|
|
#endif
|