kicad/eeschema/widgets/symbol_tree_pane.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 CERN
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
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* @author Maciej Suminski <maciej.suminski@cern.ch>
*
* 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, you may find one here:
* https://www.gnu.org/licenses/gpl-3.0.html
* or you may search the http://www.gnu.org website for the version 3 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "symbol_tree_pane.h"
#include <widgets/lib_tree.h>
#include <lib_symbol_library_manager.h>
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#include <symbol_edit_frame.h>
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#include <symbol_lib_table.h>
#include <tool/tool_manager.h>
#include <tools/ee_actions.h>
SYMBOL_TREE_PANE::SYMBOL_TREE_PANE( SYMBOL_EDIT_FRAME* aParent,
LIB_SYMBOL_LIBRARY_MANAGER* aLibMgr )
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: wxPanel( aParent ),
m_symbolEditFrame( aParent ),
m_tree( nullptr ),
m_libMgr( aLibMgr )
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{
// Create widgets
wxBoxSizer* boxSizer = new wxBoxSizer( wxVERTICAL );
m_tree = new LIB_TREE( this, wxT( "symbols" ), &SYMBOL_LIB_TABLE::GetGlobalLibTable(),
m_libMgr->GetAdapter(), LIB_TREE::SEARCH | LIB_TREE::MULTISELECT );
boxSizer->Add( m_tree, 1, wxEXPAND, 5 );
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SetSizer( boxSizer ); // should remove the previous sizer according to wxWidgets docs
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Layout();
boxSizer->Fit( this );
m_libMgr->GetAdapter()->FinishTreeInitialization();
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// Event handlers
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Bind( EVT_LIBITEM_CHOSEN, &SYMBOL_TREE_PANE::onSymbolSelected, this );
m_tree->Bind( wxEVT_UPDATE_UI, &SYMBOL_TREE_PANE::onUpdateUI, this );
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}
SYMBOL_TREE_PANE::~SYMBOL_TREE_PANE()
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{
m_tree->Destroy();
}
void SYMBOL_TREE_PANE::onSymbolSelected( wxCommandEvent& aEvent )
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{
m_symbolEditFrame->GetToolManager()->RunAction( EE_ACTIONS::editSymbol );
// Make sure current-part highlighting doesn't get lost in selection highlighting
m_tree->Unselect();
// Turn off any previous current-part highlighting
m_tree->RefreshLibTree();
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}
void SYMBOL_TREE_PANE::onUpdateUI( wxUpdateUIEvent& aEvent )
{
if( m_symbolEditFrame->GetCanvas()->HasFocus() )
{
// Don't allow a selected item in the tree when the canvas has focus: it's too easy
// to confuse the selected-highlighting with the being-edited-on-canvas-highlighting.
if( m_symbolEditFrame->GetCurSymbol() != nullptr )
{
m_tree->Unselect();
}
}
}