kicad/cvpcb/tools/cvpcb_fpviewer_selection_to...

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2018-2019 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 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/>.
*/
#include <functional>
using namespace std::placeholders;
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#include <bitmaps.h>
#include <preview_items/ruler_item.h>
#include <tool/tool_event.h>
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#include <tool/tool_manager.h>
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#include <tools/cvpcb_actions.h>
#include <tools/cvpcb_fpviewer_selection_tool.h>
#include <view/view.h>
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#include <view/view_controls.h>
CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL() :
TOOL_INTERACTIVE( "cvpcb.FootprintViewerInteractiveSelection" ),
m_frame( nullptr )
{
}
bool CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::Init()
{
getEditFrame<DISPLAY_FOOTPRINTS_FRAME>()->AddStandardSubMenus( m_menu );
return true;
}
void CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::Reset( RESET_REASON aReason )
{
m_frame = getEditFrame<DISPLAY_FOOTPRINTS_FRAME>();
}
int CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::Main( const TOOL_EVENT& aEvent )
{
// Main loop: keep receiving events
while( TOOL_EVENT* evt = Wait() )
{
if( m_frame->ToolStackIsEmpty() )
m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::ARROW );
// single click? Select single object
if( evt->IsClick( BUT_LEFT ) )
{
clearSelection();
}
// right click? if there is any object - show the context menu
else if( evt->IsClick( BUT_RIGHT ) )
{
m_menu.ShowContextMenu( m_selection );
}
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// Middle double click? Do zoom to fit or zoom to objects
else if( evt->IsDblClick( BUT_MIDDLE ) )
{
m_toolMgr->RunAction( ACTIONS::zoomFitScreen, true );
}
else if( evt->IsCancel() || evt->Action() == TA_UNDO_REDO_PRE )
{
clearSelection();
}
else
evt->SetPassEvent();
}
return 0;
}
int CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::UpdateMenu( const TOOL_EVENT& aEvent )
{
ACTION_MENU* actionMenu = aEvent.Parameter<ACTION_MENU*>();
CONDITIONAL_MENU* conditionalMenu = dynamic_cast<CONDITIONAL_MENU*>( actionMenu );
if( conditionalMenu )
conditionalMenu->Evaluate( m_selection );
if( actionMenu )
actionMenu->UpdateAll();
return 0;
}
void CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::setTransitions()
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{
Go( &CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::UpdateMenu, ACTIONS::updateMenu.MakeEvent() );
Go( &CVPCB_FOOTPRINT_VIEWER_SELECTION_TOOL::Main,
CVPCB_ACTIONS::selectionActivate.MakeEvent() );
}