107 lines
3.1 KiB
C++
107 lines
3.1 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) 2016 Jean-Pierre Charras, jp.charras at wanadoo.fr
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* Copyright (C) 1992-2016 KiCad Developers, see change_log.txt for contributors.
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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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/**
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* @file locate.cpp
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*/
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#include <fctsys.h>
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#include <common.h>
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#include <msgpanel.h>
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#include <gerbview.h>
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#include <gerbview_frame.h>
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#include <class_gerber_file_image.h>
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#include <class_gerber_file_image_list.h>
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/* locate a gerber item and return a pointer to it.
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* Display info about this item
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* Items on non visible layers are not taken in account
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*/
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GERBER_DRAW_ITEM* GERBVIEW_FRAME::Locate( const wxPoint& aPosition, int aTypeloc )
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{
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m_messagePanel->EraseMsgBox();
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wxPoint ref = aPosition;
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bool found = false;
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if( aTypeloc == CURSEUR_ON_GRILLE )
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ref = GetNearestGridPosition( ref );
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int layer = getActiveLayer();
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GERBER_FILE_IMAGE* gerber = GetGbrImage( layer );
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GERBER_DRAW_ITEM* gerb_item = NULL;
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// Search first on active layer
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// A not used graphic layer can be selected. So gerber can be NULL
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if( gerber && IsLayerVisible( layer ) )
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{
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for( gerb_item = gerber->GetItemsList(); gerb_item; gerb_item = gerb_item->Next() )
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{
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if( gerb_item->HitTest( ref ) )
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{
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found = true;
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break;
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}
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}
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}
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if( !found ) // Search on all layers
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{
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for( layer = 0; layer < (int)ImagesMaxCount(); ++layer )
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{
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gerber = GetGbrImage( layer );
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if( gerber == NULL ) // Graphic layer not yet used
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continue;
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if( !IsLayerVisible( layer ) )
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continue;
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for( gerb_item = gerber->GetItemsList(); gerb_item; gerb_item = gerb_item->Next() )
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{
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if( gerb_item->HitTest( ref ) )
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{
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found = true;
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break;
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}
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}
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if( found )
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break;
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}
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}
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if( found && gerb_item )
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{
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MSG_PANEL_ITEMS items;
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gerb_item->GetMsgPanelInfo( items );
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SetMsgPanel( items );
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return gerb_item;
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}
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return NULL;
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}
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