777 lines
21 KiB
C++
777 lines
21 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) 1992-2013 Jean-Pierre Charras <jp.charras at wanadoo.fr>.
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* Copyright (C) 1992-2022 KiCad Developers, see AUTHORS.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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* the class DS_DATA_ITEM (and derived) defines
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* a basic shape of a drawing sheet (frame references and title block)
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* Basic shapes are line, rect and texts
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* the DS_DATA_ITEM coordinates units is the mm, and are relative to
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* one of 4 page corners.
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*
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* These items cannot be drawn or plot "as this". they should be converted
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* to a "draw list" (DS_DRAW_ITEM_BASE and derived items)
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* The list of these items is stored in a DS_DATA_MODEL instance.
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*
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* When building the draw list:
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* the DS_DATA_MODEL is used to create a DS_DRAW_ITEM_LIST
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* coordinates are converted to draw/plot coordinates.
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* texts are expanded if they contain format symbols.
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* Items with m_RepeatCount > 1 are created m_RepeatCount times
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*
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* the DS_DATA_MODEL is created only once.
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* the DS_DRAW_ITEM_LIST is created each time the drawing sheet is plotted/drawn
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*
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* the DS_DATA_MODEL instance is created from a S expression which
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* describes the drawing sheet (can be the default drawing sheet or a custom file).
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*/
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#include <gr_text.h>
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#include <math/util.h> // for KiROUND
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#include <view/view.h>
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#include <title_block.h>
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#include <drawing_sheet/ds_data_model.h>
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#include <drawing_sheet/ds_data_item.h>
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#include <drawing_sheet/ds_draw_item.h>
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#include <drawing_sheet/ds_painter.h>
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#include <trigo.h>
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using KIGFX::COLOR4D;
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DS_DATA_ITEM::DS_DATA_ITEM( DS_ITEM_TYPE aType )
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{
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m_pageOption = ALL_PAGES;
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m_type = aType;
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m_RepeatCount = 1;
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m_IncrementLabel = 1;
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m_LineWidth = 0;
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}
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DS_DATA_ITEM::~DS_DATA_ITEM()
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{
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for( DS_DRAW_ITEM_BASE* item : m_drawItems )
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delete item;
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}
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void DS_DATA_ITEM::SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView )
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{
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int pensize = GetPenSizeUi();
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if( pensize == 0 )
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pensize = aCollector ? aCollector->GetDefaultPenSize() : 0;
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std::map<size_t, EDA_ITEM_FLAGS> itemFlags;
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DS_DRAW_ITEM_BASE* item = nullptr;
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for( size_t i = 0; i < m_drawItems.size(); ++i )
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{
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item = m_drawItems[ i ];
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itemFlags[ i ] = item->GetFlags();
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if( aCollector )
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aCollector->Remove( item );
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if( aView )
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aView->Remove( item );
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delete item;
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}
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m_drawItems.clear();
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for( int j = 0; j < m_RepeatCount; j++ )
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{
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if( j && ! IsInsidePage( j ) )
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continue;
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if( m_type == DS_SEGMENT )
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item = new DS_DRAW_ITEM_LINE( this, j, GetStartPosUi( j ), GetEndPosUi( j ), pensize );
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else if( m_type == DS_RECT )
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item = new DS_DRAW_ITEM_RECT( this, j, GetStartPosUi( j ), GetEndPosUi( j ), pensize );
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else
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{
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wxFAIL_MSG( wxS( "Unknown drawing sheet item type" ) );
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continue;
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}
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item->SetFlags( itemFlags[ j ] );
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m_drawItems.push_back( item );
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if( aCollector )
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aCollector->Append( item );
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if( aView )
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aView->Add( item );
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}
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}
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int DS_DATA_ITEM::GetPenSizeUi()
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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if( m_LineWidth != 0 )
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return KiROUND( m_LineWidth * model.m_WSunits2Iu );
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else
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return KiROUND( model.m_DefaultLineWidth * model.m_WSunits2Iu );
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}
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void DS_DATA_ITEM::MoveToUi( const VECTOR2I& aPosition )
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{
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VECTOR2D pos_mm;
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pos_mm.x = aPosition.x / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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pos_mm.y = aPosition.y / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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MoveTo( pos_mm );
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}
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void DS_DATA_ITEM::MoveTo( const VECTOR2D& aPosition )
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{
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VECTOR2D vector = aPosition - GetStartPos();
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VECTOR2D endpos = vector + GetEndPos();
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MoveStartPointTo( aPosition );
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MoveEndPointTo( endpos );
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for( DS_DRAW_ITEM_BASE* drawItem : m_drawItems )
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{
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drawItem->SetPosition( GetStartPosUi( drawItem->GetIndexInPeer() ) );
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drawItem->SetEnd( GetEndPosUi( drawItem->GetIndexInPeer() ) );
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}
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}
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void DS_DATA_ITEM::MoveStartPointTo( const VECTOR2D& aPosition )
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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VECTOR2D position;
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// Calculate the position of the starting point
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// relative to the reference corner
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// aPosition is the position relative to the right top paper corner
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switch( m_Pos.m_Anchor )
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{
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case RB_CORNER:
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position = model.m_RB_Corner - aPosition;
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break;
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case RT_CORNER:
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position.x = model.m_RB_Corner.x - aPosition.x;
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position.y = aPosition.y - model.m_LT_Corner.y;
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break;
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case LB_CORNER:
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position.x = aPosition.x - model.m_LT_Corner.x;
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position.y = model.m_RB_Corner.y - aPosition.y;
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break;
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case LT_CORNER:
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position = aPosition - model.m_LT_Corner;
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break;
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}
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m_Pos.m_Pos = position;
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}
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void DS_DATA_ITEM::MoveStartPointToUi( const VECTOR2I& aPosition )
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{
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VECTOR2D pos_mm( aPosition.x / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu,
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aPosition.y / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu );
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MoveStartPointTo( pos_mm );
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}
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void DS_DATA_ITEM::MoveEndPointTo( const VECTOR2D& aPosition )
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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VECTOR2D position;
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// Calculate the position of the starting point
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// relative to the reference corner
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// aPosition is the position relative to the right top paper corner
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switch( m_End.m_Anchor )
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{
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case RB_CORNER:
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position = model.m_RB_Corner - aPosition;
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break;
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case RT_CORNER:
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position.x = model.m_RB_Corner.x - aPosition.x;
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position.y = aPosition.y - model.m_LT_Corner.y;
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break;
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case LB_CORNER:
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position.x = aPosition.x - model.m_LT_Corner.x;
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position.y = model.m_RB_Corner.y - aPosition.y;
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break;
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case LT_CORNER:
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position = aPosition - model.m_LT_Corner;
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break;
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}
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// Modify m_End only for items having 2 coordinates
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switch( GetType() )
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{
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case DS_SEGMENT:
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case DS_RECT:
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m_End.m_Pos = position;
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break;
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default:
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break;
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}
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}
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void DS_DATA_ITEM::MoveEndPointToUi( const VECTOR2I& aPosition )
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{
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VECTOR2D pos_mm;
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pos_mm.x = aPosition.x / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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pos_mm.y = aPosition.y / DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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MoveEndPointTo( pos_mm );
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}
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const VECTOR2D DS_DATA_ITEM::GetStartPos( int ii ) const
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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VECTOR2D pos( m_Pos.m_Pos.x + ( m_IncrementVector.x * ii ),
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m_Pos.m_Pos.y + ( m_IncrementVector.y * ii ) );
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switch( m_Pos.m_Anchor )
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{
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case RB_CORNER: // right bottom corner
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pos = model.m_RB_Corner - pos;
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break;
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case RT_CORNER: // right top corner
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pos.x = model.m_RB_Corner.x - pos.x;
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pos.y = model.m_LT_Corner.y + pos.y;
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break;
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case LB_CORNER: // left bottom corner
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pos.x = model.m_LT_Corner.x + pos.x;
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pos.y = model.m_RB_Corner.y - pos.y;
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break;
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case LT_CORNER: // left top corner
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pos = model.m_LT_Corner + pos;
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break;
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}
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return pos;
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}
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const VECTOR2I DS_DATA_ITEM::GetStartPosUi( int ii ) const
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{
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VECTOR2D pos = GetStartPos( ii ) * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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return VECTOR2I( KiROUND( pos.x ), KiROUND( pos.y ) );
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}
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const VECTOR2D DS_DATA_ITEM::GetEndPos( int ii ) const
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{
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VECTOR2D pos( m_End.m_Pos.x + ( m_IncrementVector.x * ii ),
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m_End.m_Pos.y + ( m_IncrementVector.y * ii ) );
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switch( m_End.m_Anchor )
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{
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case RB_CORNER: // right bottom corner
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pos = DS_DATA_MODEL::GetTheInstance().m_RB_Corner - pos;
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break;
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case RT_CORNER: // right top corner
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pos.x = DS_DATA_MODEL::GetTheInstance().m_RB_Corner.x - pos.x;
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pos.y = DS_DATA_MODEL::GetTheInstance().m_LT_Corner.y + pos.y;
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break;
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case LB_CORNER: // left bottom corner
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pos.x = DS_DATA_MODEL::GetTheInstance().m_LT_Corner.x + pos.x;
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pos.y = DS_DATA_MODEL::GetTheInstance().m_RB_Corner.y - pos.y;
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break;
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case LT_CORNER: // left top corner
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pos = DS_DATA_MODEL::GetTheInstance().m_LT_Corner + pos;
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break;
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}
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return pos;
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}
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const VECTOR2I DS_DATA_ITEM::GetEndPosUi( int ii ) const
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{
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VECTOR2D pos = GetEndPos( ii );
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pos = pos * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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return VECTOR2I( KiROUND( pos.x ), KiROUND( pos.y ) );
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}
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bool DS_DATA_ITEM::IsInsidePage( int ii ) const
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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VECTOR2D pos = GetStartPos( ii );
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for( int kk = 0; kk < 1; kk++ )
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{
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if( model.m_RB_Corner.x < pos.x || model.m_LT_Corner.x > pos.x )
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return false;
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if( model.m_RB_Corner.y < pos.y || model.m_LT_Corner.y > pos.y )
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return false;
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pos = GetEndPos( ii );
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}
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return true;
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}
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const wxString DS_DATA_ITEM::GetClassName() const
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{
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wxString name;
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switch( GetType() )
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{
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case DS_TEXT: name = _( "Text" ); break;
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case DS_SEGMENT: name = _( "Line" ); break;
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case DS_RECT: name = _( "Rectangle" ); break;
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case DS_POLYPOLYGON: name = _( "Imported Shape" ); break;
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case DS_BITMAP: name = _( "Image" ); break;
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}
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return name;
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}
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DS_DATA_ITEM_POLYGONS::DS_DATA_ITEM_POLYGONS() :
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DS_DATA_ITEM( DS_POLYPOLYGON )
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{
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}
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void DS_DATA_ITEM_POLYGONS::SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView )
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{
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std::map<int, EDA_ITEM_FLAGS> itemFlags;
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DS_DRAW_ITEM_BASE* item = nullptr;
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for( size_t i = 0; i < m_drawItems.size(); ++i )
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{
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item = m_drawItems[ i ];
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itemFlags[ i ] = item->GetFlags();
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if( aCollector )
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aCollector->Remove( item );
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if( aView )
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aView->Remove( item );
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delete item;
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}
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m_drawItems.clear();
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for( int j = 0; j < m_RepeatCount; j++ )
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{
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if( j && !IsInsidePage( j ) )
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continue;
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int pensize = GetPenSizeUi();
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auto poly_shape = new DS_DRAW_ITEM_POLYPOLYGONS( this, j, GetStartPosUi( j ), pensize );
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poly_shape->SetFlags( itemFlags[ j ] );
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m_drawItems.push_back( poly_shape );
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// Transfer all outlines (basic polygons)
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SHAPE_POLY_SET& polygons = poly_shape->GetPolygons();
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for( int kk = 0; kk < GetPolyCount(); kk++ )
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{
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// Create new outline
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unsigned ist = GetPolyIndexStart( kk );
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unsigned iend = GetPolyIndexEnd( kk );
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polygons.NewOutline();
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while( ist <= iend )
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polygons.Append( GetCornerPositionUi( ist++, j ) );
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}
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if( aCollector )
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aCollector->Append( poly_shape );
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if( aView )
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aView->Add( poly_shape );
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}
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}
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int DS_DATA_ITEM_POLYGONS::GetPenSizeUi()
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{
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return KiROUND( m_LineWidth * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu );
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}
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const VECTOR2D DS_DATA_ITEM_POLYGONS::GetCornerPosition( unsigned aIdx, int aRepeat ) const
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{
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VECTOR2D pos = m_Corners[aIdx];
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// Rotation:
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RotatePoint( &pos.x, &pos.y, m_Orient );
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pos += GetStartPos( aRepeat );
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return pos;
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}
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void DS_DATA_ITEM_POLYGONS::SetBoundingBox()
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{
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if( m_Corners.size() == 0 )
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{
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m_minCoord.x = m_maxCoord.x = 0.0;
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m_minCoord.y = m_maxCoord.y = 0.0;
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return;
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}
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VECTOR2I pos;
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pos = m_Corners[0];
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RotatePoint( &pos.x, &pos.y, m_Orient );
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m_minCoord = m_maxCoord = pos;
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for( unsigned ii = 1; ii < m_Corners.size(); ii++ )
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{
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pos = m_Corners[ii];
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RotatePoint( &pos.x, &pos.y, m_Orient );
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if( m_minCoord.x > pos.x )
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m_minCoord.x = pos.x;
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if( m_minCoord.y > pos.y )
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m_minCoord.y = pos.y;
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if( m_maxCoord.x < pos.x )
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m_maxCoord.x = pos.x;
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if( m_maxCoord.y < pos.y )
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m_maxCoord.y = pos.y;
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}
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}
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bool DS_DATA_ITEM_POLYGONS::IsInsidePage( int ii ) const
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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VECTOR2D pos = GetStartPos( ii );
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pos += m_minCoord; // left top pos of bounding box
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if( model.m_LT_Corner.x > pos.x || model.m_LT_Corner.y > pos.y )
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return false;
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pos = GetStartPos( ii );
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pos += m_maxCoord; // right bottom pos of bounding box
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if( model.m_RB_Corner.x < pos.x || model.m_RB_Corner.y < pos.y )
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return false;
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return true;
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}
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const VECTOR2I DS_DATA_ITEM_POLYGONS::GetCornerPositionUi( unsigned aIdx, int aRepeat ) const
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{
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VECTOR2D pos = GetCornerPosition( aIdx, aRepeat );
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pos = pos * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu;
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return VECTOR2I( int( pos.x ), int( pos.y ) );
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}
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DS_DATA_ITEM_TEXT::DS_DATA_ITEM_TEXT( const wxString& aTextBase ) :
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DS_DATA_ITEM( DS_TEXT )
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{
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m_TextBase = aTextBase;
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m_IncrementLabel = 1;
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m_Hjustify = GR_TEXT_H_ALIGN_LEFT;
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m_Vjustify = GR_TEXT_V_ALIGN_CENTER;
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m_Italic = false;
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m_Bold = false;
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m_Font = nullptr;
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m_TextColor = COLOR4D::UNSPECIFIED;
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m_Orient = 0.0;
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m_LineWidth = 0.0; // 0 means use default value
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}
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void DS_DATA_ITEM_TEXT::SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView )
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{
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int pensize = GetPenSizeUi();
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bool multilines = false;
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if( DS_DATA_MODEL::GetTheInstance().m_EditMode )
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{
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m_FullText = m_TextBase;
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}
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else
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{
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m_FullText = aCollector ? aCollector->BuildFullText( m_TextBase ) : wxString();
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multilines = ReplaceAntiSlashSequence();
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}
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if( pensize == 0 )
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pensize = aCollector ? aCollector->GetDefaultPenSize() : 1;
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SetConstrainedTextSize();
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wxSize textsize;
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textsize.x = KiROUND( m_ConstrainedTextSize.x * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu );
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textsize.y = KiROUND( m_ConstrainedTextSize.y * DS_DATA_MODEL::GetTheInstance().m_WSunits2Iu );
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if( m_Bold )
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pensize = GetPenSizeForBold( std::min( textsize.x, textsize.y ) );
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std::map<size_t, EDA_ITEM_FLAGS> itemFlags;
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DS_DRAW_ITEM_TEXT* text = nullptr;
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for( size_t i = 0; i < m_drawItems.size(); ++i )
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{
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text = (DS_DRAW_ITEM_TEXT*) m_drawItems[ i ];
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itemFlags[ i ] = text->GetFlags();
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if( aCollector )
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aCollector->Remove( text );
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if( aView )
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aView->Remove( text );
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delete text;
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}
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m_drawItems.clear();
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for( int j = 0; j < m_RepeatCount; ++j )
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{
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if( j > 0 && !IsInsidePage( j ) )
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continue;
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text = new DS_DRAW_ITEM_TEXT( this, j, m_FullText, GetStartPosUi( j ), textsize, pensize,
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m_Font, m_Italic, m_Bold, m_TextColor );
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text->SetFlags( itemFlags[ j ] );
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m_drawItems.push_back( text );
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if( aCollector )
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aCollector->Append( text );
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if( aView )
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aView->Add( text );
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text->SetHorizJustify( m_Hjustify ) ;
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text->SetVertJustify( m_Vjustify );
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text->SetTextAngle( EDA_ANGLE( m_Orient, DEGREES_T ) );
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text->SetMultilineAllowed( multilines );
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// Increment label for the next text (has no meaning for multiline texts)
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if( m_RepeatCount > 1 && !multilines )
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IncrementLabel(( j + 1 ) * m_IncrementLabel );
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}
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}
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int DS_DATA_ITEM_TEXT::GetPenSizeUi()
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{
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DS_DATA_MODEL& model = DS_DATA_MODEL::GetTheInstance();
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if( m_LineWidth != 0 )
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return KiROUND( m_LineWidth * model.m_WSunits2Iu );
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else
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return KiROUND( model.m_DefaultTextThickness * model.m_WSunits2Iu );
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}
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void DS_DATA_ITEM_TEXT::IncrementLabel( int aIncr )
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{
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int last = m_TextBase.Len() -1;
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wxChar lbchar = m_TextBase[last];
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m_FullText = m_TextBase;
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m_FullText.RemoveLast();
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if( lbchar >= '0' && lbchar <= '9' )
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// A number is expected:
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m_FullText << (int)( aIncr + lbchar - '0' );
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else
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m_FullText << (wxChar) ( aIncr + lbchar );
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}
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// Replace the '\''n' sequence by EOL
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// and the sequence '\''\' by only one '\' in m_FullText
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// if m_FullText is a multiline text (i.e.contains '\n') return true
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bool DS_DATA_ITEM_TEXT::ReplaceAntiSlashSequence()
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{
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bool multiline = false;
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for( unsigned ii = 0; ii < m_FullText.Len(); ii++ )
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{
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if( m_FullText[ii] == '\n' )
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multiline = true;
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else if( m_FullText[ii] == '\\' )
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{
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if( ++ii >= m_FullText.Len() )
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break;
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if( m_FullText[ii] == '\\' )
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{
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// a double \\ sequence is replaced by a single \ char
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m_FullText.Remove(ii, 1);
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ii--;
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}
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else if( m_FullText[ii] == 'n' )
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{
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// Replace the "\n" sequence by a EOL char
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multiline = true;
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m_FullText[ii] = '\n';
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m_FullText.Remove(ii-1, 1);
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ii--;
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}
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}
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}
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return multiline;
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}
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void DS_DATA_ITEM_TEXT::SetConstrainedTextSize()
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{
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m_ConstrainedTextSize = m_TextSize;
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if( m_ConstrainedTextSize.x == 0 )
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m_ConstrainedTextSize.x = DS_DATA_MODEL::GetTheInstance().m_DefaultTextSize.x;
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if( m_ConstrainedTextSize.y == 0 )
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m_ConstrainedTextSize.y = DS_DATA_MODEL::GetTheInstance().m_DefaultTextSize.y;
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if( m_BoundingBoxSize.x || m_BoundingBoxSize.y )
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{
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// to know the X and Y size of the line, we should use
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// EDA_TEXT::GetTextBox()
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// but this function uses integers
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// So, to avoid truncations with our unit in mm, use microns.
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wxSize size_micron;
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#define FSCALE 1000.0
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int linewidth = 0;
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size_micron.x = KiROUND( m_ConstrainedTextSize.x * FSCALE );
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size_micron.y = KiROUND( m_ConstrainedTextSize.y * FSCALE );
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DS_DRAW_ITEM_TEXT dummy( this, 0, m_FullText, VECTOR2I( 0, 0 ), size_micron, linewidth,
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m_Font, m_Italic, m_Bold, m_TextColor );
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dummy.SetMultilineAllowed( true );
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dummy.SetHorizJustify( m_Hjustify ) ;
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dummy.SetVertJustify( m_Vjustify );
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dummy.SetTextAngle( EDA_ANGLE( m_Orient, DEGREES_T ) );
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BOX2I rect = dummy.GetTextBox();
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VECTOR2D size;
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size.x = rect.GetWidth() / FSCALE;
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size.y = rect.GetHeight() / FSCALE;
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if( m_BoundingBoxSize.x && size.x > m_BoundingBoxSize.x )
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m_ConstrainedTextSize.x *= m_BoundingBoxSize.x / size.x;
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if( m_BoundingBoxSize.y && size.y > m_BoundingBoxSize.y )
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m_ConstrainedTextSize.y *= m_BoundingBoxSize.y / size.y;
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}
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}
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void DS_DATA_ITEM_BITMAP::SyncDrawItems( DS_DRAW_ITEM_LIST* aCollector, KIGFX::VIEW* aView )
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{
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std::map<size_t, EDA_ITEM_FLAGS> itemFlags;
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DS_DRAW_ITEM_BASE* item = nullptr;
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for( size_t i = 0; i < m_drawItems.size(); ++i )
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{
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item = m_drawItems[ i ];
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itemFlags[ i ] = item->GetFlags();
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if( aCollector )
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aCollector->Remove( item );
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if( aView )
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aView->Remove( item );
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delete item;
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}
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if( aCollector )
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|
{
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double pix_size_iu = aCollector->GetMilsToIUfactor() * 1000 / m_ImageBitmap->GetPPI();
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m_ImageBitmap->SetPixelSizeIu( pix_size_iu );
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}
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m_drawItems.clear();
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for( int j = 0; j < m_RepeatCount; j++ )
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|
{
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if( j && !IsInsidePage( j ) )
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continue;
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DS_DRAW_ITEM_BITMAP* bitmap = new DS_DRAW_ITEM_BITMAP( this, j, GetStartPosUi( j ) );
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bitmap->SetFlags( itemFlags[ j ] );
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m_drawItems.push_back( bitmap );
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if( aCollector )
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aCollector->Append( bitmap );
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if( aView )
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aView->Add( bitmap );
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}
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}
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int DS_DATA_ITEM_BITMAP::GetPPI() const
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|
{
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if( m_ImageBitmap )
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return m_ImageBitmap->GetPPI() / m_ImageBitmap->GetScale();
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return 300;
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}
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void DS_DATA_ITEM_BITMAP::SetPPI( int aBitmapPPI )
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|
{
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|
if( m_ImageBitmap )
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|
m_ImageBitmap->SetScale( (double) m_ImageBitmap->GetPPI() / aBitmapPPI );
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}
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