153 lines
4.0 KiB
C++
153 lines
4.0 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "picker_tool.h"
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#include "pcb_actions.h"
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#include "grid_helper.h"
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#include <pcb_edit_frame.h>
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#include <view/view_controls.h>
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#include <tool/tool_manager.h>
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#include "tool_event_utils.h"
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#include "selection_tool.h"
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TOOL_ACTION PCB_ACTIONS::pickerTool( "pcbnew.Picker", AS_GLOBAL, 0, "", "", NULL, AF_ACTIVATE );
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PICKER_TOOL::PICKER_TOOL()
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: PCB_TOOL( "pcbnew.Picker" )
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{
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reset();
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}
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bool PICKER_TOOL::Init()
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{
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auto activeToolCondition = [ this ] ( const SELECTION& aSel ) {
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return ( frame()->GetToolId() != ID_NO_TOOL_SELECTED );
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};
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SELECTION_TOOL* selTool = m_toolMgr->GetTool<SELECTION_TOOL>();
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// We delegate our context menu to the Selection tool, so make sure it has a
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// "Cancel" item at the top.
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if( selTool )
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{
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auto& toolMenu = selTool->GetToolMenu();
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auto& menu = toolMenu.GetMenu();
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menu.AddItem( ACTIONS::cancelInteractive, activeToolCondition, 1000 );
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menu.AddSeparator( activeToolCondition, 1000 );
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}
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return true;
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}
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int PICKER_TOOL::Main( const TOOL_EVENT& aEvent )
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{
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KIGFX::VIEW_CONTROLS* controls = getViewControls();
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GRID_HELPER grid( frame() );
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assert( !m_picking );
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m_picking = true;
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m_picked = NULLOPT;
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setControls();
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while( OPT_TOOL_EVENT evt = Wait() )
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{
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auto mousePos = controls->GetMousePosition();
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auto p = grid.BestSnapAnchor( mousePos, nullptr );
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controls->ForceCursorPosition( true, p );
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if( evt->IsClick( BUT_LEFT ) )
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{
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bool getNext = false;
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m_picked = VECTOR2D( p );
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if( m_clickHandler )
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{
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try
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{
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getNext = (*m_clickHandler)( *m_picked );
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}
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catch( std::exception& e )
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{
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std::cerr << "PICKER_TOOL click handler error: " << e.what() << std::endl;
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break;
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}
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}
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if( !getNext )
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break;
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else
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setControls();
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}
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else if( evt->IsCancel() || TOOL_EVT_UTILS::IsCancelInteractive( *evt ) || evt->IsActivate() )
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break;
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else
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m_toolMgr->PassEvent();
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}
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reset();
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controls->ForceCursorPosition( false );
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getEditFrame<PCB_BASE_FRAME>()->SetNoToolSelected();
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return 0;
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}
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void PICKER_TOOL::setTransitions()
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{
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Go( &PICKER_TOOL::Main, PCB_ACTIONS::pickerTool.MakeEvent() );
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}
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void PICKER_TOOL::reset()
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{
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m_cursorSnapping = true;
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m_cursorVisible = true;
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m_cursorCapture = false;
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m_autoPanning = false;
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m_picking = false;
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m_clickHandler = NULLOPT;
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}
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void PICKER_TOOL::setControls()
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{
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KIGFX::VIEW_CONTROLS* controls = getViewControls();
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controls->ShowCursor( m_cursorVisible );
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controls->SetSnapping( m_cursorSnapping );
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controls->CaptureCursor( m_cursorCapture );
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controls->SetAutoPan( m_autoPanning );
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}
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