/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2013-2018 CERN * Copyright (C) 2019-2021 KiCad Developers, see AUTHORS.txt for contributors. * * @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch> * @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 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 */ #include <core/typeinfo.h> #include <memory> #include <view/view.h> #include <view/view_group.h> #include <view/view_rtree.h> #include <view/wx_view_controls.h> #include <drawing_sheet/ds_proxy_view_item.h> #include <layer_ids.h> #include <sch_screen.h> #include <schematic.h> #include <sch_base_frame.h> #include "sch_view.h" namespace KIGFX { SCH_VIEW::SCH_VIEW( bool aIsDynamic, SCH_BASE_FRAME* aFrame ) : VIEW( aIsDynamic ) { m_frame = aFrame; // Set m_boundary to define the max working area size. The default value is acceptable for // Pcbnew and Gerbview, but too large for Eeschema due to very different internal units. // A full size = 3 * MAX_PAGE_SIZE_MILS size allows a wide margin around the drawing-sheet. double max_size = Mils2iu( MAX_PAGE_SIZE_MILS ) * 3.0; m_boundary.SetOrigin( -max_size/4, -max_size/4 ); m_boundary.SetSize( max_size, max_size ); } SCH_VIEW::~SCH_VIEW() { } void SCH_VIEW::Cleanup() { Clear(); m_drawingSheet.reset(); m_preview.reset(); } void SCH_VIEW::SetScale( double aScale, VECTOR2D aAnchor ) { VIEW::SetScale( aScale, aAnchor ); //Redraw selection halos since their width is dependent on zoom if( m_frame ) m_frame->RefreshSelection(); } void SCH_VIEW::ResizeSheetWorkingArea( const SCH_SCREEN* aScreen ) { const PAGE_INFO& page_info = aScreen->GetPageSettings(); double max_size_x = page_info.GetWidthIU() * 3.0; double max_size_y = page_info.GetHeightIU() * 3.0; m_boundary.SetOrigin( -max_size_x / 4, -max_size_y / 4 ); m_boundary.SetSize( max_size_x, max_size_y ); } void SCH_VIEW::DisplaySheet( const SCH_SCREEN *aScreen ) { for( SCH_ITEM* item : aScreen->Items() ) Add( item ); m_drawingSheet.reset( new DS_PROXY_VIEW_ITEM( static_cast<int>( IU_PER_MILS ), &aScreen->GetPageSettings(), &aScreen->Schematic()->Prj(), &aScreen->GetTitleBlock() ) ); m_drawingSheet->SetPageNumber( TO_UTF8( aScreen->GetPageNumber() ) ); m_drawingSheet->SetSheetCount( aScreen->GetPageCount() ); m_drawingSheet->SetFileName( TO_UTF8( aScreen->GetFileName() ) ); m_drawingSheet->SetColorLayer( LAYER_SCHEMATIC_DRAWINGSHEET ); m_drawingSheet->SetPageBorderColorLayer( LAYER_SCHEMATIC_GRID ); m_drawingSheet->SetIsFirstPage( aScreen->GetVirtualPageNumber() == 1 ); if( m_frame && m_frame->IsType( FRAME_SCH ) ) m_drawingSheet->SetSheetName( TO_UTF8( m_frame->GetScreenDesc() ) ); else m_drawingSheet->SetSheetName( "" ); ResizeSheetWorkingArea( aScreen ); Add( m_drawingSheet.get() ); InitPreview(); } void SCH_VIEW::DisplaySymbol( LIB_SYMBOL* aSymbol ) { Clear(); if( !aSymbol ) return; std::shared_ptr< LIB_SYMBOL > parent; LIB_SYMBOL* drawnSymbol = aSymbol; // Draw the mandatory fields for aliases and parent symbols. for( LIB_ITEM& item : aSymbol->GetDrawItems() ) { if( item.Type() != LIB_FIELD_T ) continue; LIB_FIELD* field = static_cast< LIB_FIELD* >( &item ); wxCHECK2( field, continue ); if( field->GetText().IsEmpty() ) continue; Add( &item ); } // Draw the parent items if the symbol is inherited from another symbol. if( aSymbol->IsAlias() ) { parent = aSymbol->GetParent().lock(); wxCHECK( parent, /* void */ ); drawnSymbol = parent.get(); } for( LIB_ITEM& item : drawnSymbol->GetDrawItems() ) { // Don't show parent symbol fields. Users may be confused by shown fields that can not // be edited. if( aSymbol->IsAlias() && item.Type() == LIB_FIELD_T ) continue; Add( &item ); } InitPreview(); } void SCH_VIEW::ClearHiddenFlags() { for( auto item : *m_allItems ) Hide( item, false ); } void SCH_VIEW::HideDrawingSheet() { // SetVisible( m_drawingSheet.get(), false ); } }; // namespace KIGFX