376 lines
13 KiB
C++
376 lines
13 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) 2009 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
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* Copyright (C) 1992-2011 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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* @file printout_controler.cpp
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* @brief Board print handler implementation file.
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*/
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// Set this to 1 if you want to test PostScript printing under MSW.
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#define wxTEST_POSTSCRIPT_IN_MSW 1
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#include <fctsys.h>
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#include <appl_wxstruct.h>
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#include <gr_basic.h>
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#include <class_drawpanel.h>
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#include <confirm.h>
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#include <base_units.h>
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#ifdef PCBNEW
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#include <wxBasePcbFrame.h>
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#include <class_board.h>
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#include <pcbnew.h>
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#else
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#include <wxstruct.h>
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#include <class_base_screen.h>
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#include <layers_id_colors_and_visibility.h>
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#include <gerbview_frame.h>
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#endif
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#include <printout_controler.h>
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/**
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* Definition for enabling and disabling print controller trace output. See the
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* wxWidgets documentation on using the WXTRACE environment variable.
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*/
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static const wxString tracePrinting( wxT( "KicadPrinting" ) );
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PRINT_PARAMETERS::PRINT_PARAMETERS()
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{
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m_PenDefaultSize = Millimeter2iu( 0.2 ); // A reasonable defualt value to draw items
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// which do not have a specified line width
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m_PrintScale = 1.0;
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m_XScaleAdjust = 1.0;
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m_YScaleAdjust = 1.0;
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m_Print_Sheet_Ref = false;
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m_PrintMaskLayer = FULL_LAYERS;
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m_PrintMirror = false;
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m_Print_Black_and_White = true;
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m_OptionPrintPage = 1;
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m_PageCount = 1;
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m_ForceCentered = false;
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m_Flags = 0;
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m_DrillShapeOpt = PRINT_PARAMETERS::SMALL_DRILL_SHAPE;
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m_PageSetupData = NULL;
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}
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BOARD_PRINTOUT_CONTROLLER::BOARD_PRINTOUT_CONTROLLER( const PRINT_PARAMETERS& aParams,
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EDA_DRAW_FRAME* aParent,
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const wxString& aTitle ) :
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wxPrintout( aTitle )
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{
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m_PrintParams = aParams; // Make a local copy of the print parameters.
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m_Parent = aParent;
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}
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bool BOARD_PRINTOUT_CONTROLLER::OnPrintPage( int aPage )
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{
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#ifdef PCBNEW
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LAYER_NUM layers_count = NB_PCB_LAYERS;
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#else
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LAYER_NUM layers_count = NB_LAYERS;
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#endif
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LAYER_MSK mask_layer = m_PrintParams.m_PrintMaskLayer;
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// compute layer mask from page number if we want one page per layer
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if( m_PrintParams.m_OptionPrintPage == 0 ) // One page per layer
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{
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int jj;
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LAYER_NUM ii;
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for( ii = FIRST_LAYER, jj = 0; ii < layers_count; ++ii )
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{
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LAYER_MSK mask = GetLayerMask( ii );
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if( mask_layer & mask )
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jj++;
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if( jj == aPage )
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{
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m_PrintParams.m_PrintMaskLayer = mask;
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break;
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}
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}
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}
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if( m_PrintParams.m_PrintMaskLayer == 0 )
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return false;
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#ifdef PCBNEW
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// In Pcbnew we can want the layer EDGE always printed
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if( m_PrintParams.m_Flags == 1 )
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m_PrintParams.m_PrintMaskLayer |= EDGE_LAYER;
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#endif
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DrawPage();
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m_PrintParams.m_PrintMaskLayer = mask_layer;
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return true;
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}
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void BOARD_PRINTOUT_CONTROLLER::GetPageInfo( int* minPage, int* maxPage,
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int* selPageFrom, int* selPageTo )
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{
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*minPage = 1;
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*selPageFrom = 1;
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int icnt = 1;
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if( m_PrintParams.m_OptionPrintPage == 0 )
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icnt = m_PrintParams.m_PageCount;
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*maxPage = icnt;
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*selPageTo = icnt;
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}
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void BOARD_PRINTOUT_CONTROLLER::DrawPage()
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{
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wxPoint offset;
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double userscale;
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EDA_RECT boardBoundingBox;
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EDA_RECT drawRect;
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wxDC* dc = GetDC();
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BASE_SCREEN* screen = m_Parent->GetScreen();
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bool printMirror = m_PrintParams.m_PrintMirror;
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wxSize pageSizeIU = m_Parent->GetPageSizeIU();
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wxBusyCursor dummy;
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#if defined (PCBNEW)
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BOARD * brd = ((PCB_BASE_FRAME*) m_Parent)->GetBoard();
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boardBoundingBox = brd->ComputeBoundingBox();
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wxString titleblockFilename = brd->GetFileName();
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#elif defined (GERBVIEW)
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boardBoundingBox = ((GERBVIEW_FRAME*) m_Parent)->GetGerberLayoutBoundingBox();
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wxString titleblockFilename; // TODO see if we uses the gerber file name
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#else
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#error BOARD_PRINTOUT_CONTROLLER::DrawPage() works only for PCBNEW or GERBVIEW
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#endif
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// Use the page size as the drawing area when the board is shown or the user scale
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// is less than 1.
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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boardBoundingBox = EDA_RECT( wxPoint( 0, 0 ), pageSizeIU );
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wxLogTrace( tracePrinting, wxT( "Drawing bounding box: x=%d, y=%d, w=%d, h=%d" ),
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boardBoundingBox.GetX(), boardBoundingBox.GetY(),
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boardBoundingBox.GetWidth(), boardBoundingBox.GetHeight() );
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// Compute the PCB size in internal units
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userscale = m_PrintParams.m_PrintScale;
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if( m_PrintParams.m_PrintScale == 0 ) // fit in page option
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{
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if(boardBoundingBox.GetWidth() && boardBoundingBox.GetHeight())
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{
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int margin = Millimeter2iu( 10.0 ); // add a margin around the drawings
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double scaleX = (double)(pageSizeIU.x - (2 * margin)) /
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boardBoundingBox.GetWidth();
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double scaleY = (double)(pageSizeIU.y - (2 * margin)) /
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boardBoundingBox.GetHeight();
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userscale = (scaleX < scaleY) ? scaleX : scaleY;
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}
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else
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userscale = 1.0;
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}
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wxSize scaledPageSize = pageSizeIU;
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drawRect.SetSize( scaledPageSize );
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scaledPageSize.x = wxRound( scaledPageSize.x / userscale );
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scaledPageSize.y = wxRound( scaledPageSize.y / userscale );
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if( m_PrintParams.m_PageSetupData )
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{
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wxLogTrace( tracePrinting, wxT( "Fit size to page margins: x=%d, y=%d" ),
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scaledPageSize.x, scaledPageSize.y );
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// Always scale to the size of the paper.
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FitThisSizeToPageMargins( scaledPageSize, *m_PrintParams.m_PageSetupData );
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}
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// Compute Accurate scale 1
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if( m_PrintParams.m_PrintScale == 1.0 )
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{
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// We want a 1:1 scale, regardless the page setup
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// like page size, margin ...
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MapScreenSizeToPaper(); // set best scale and offset (scale is not used)
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int w, h;
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GetPPIPrinter( &w, &h );
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double accurate_Xscale = (double) w / (IU_PER_MILS*1000);
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double accurate_Yscale = (double) h / (IU_PER_MILS*1000);
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if( IsPreview() ) // Scale must take in account the DC size in Preview
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{
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// Get the size of the DC in pixels
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wxSize PlotAreaSize;
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dc->GetSize( &PlotAreaSize.x, &PlotAreaSize.y );
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GetPageSizePixels( &w, &h );
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accurate_Xscale *= (double)PlotAreaSize.x / w;
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accurate_Yscale *= (double)PlotAreaSize.y / h;
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}
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// Fine scale adjust
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accurate_Xscale *= m_PrintParams.m_XScaleAdjust;
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accurate_Yscale *= m_PrintParams.m_YScaleAdjust;
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// Set print scale for 1:1 exact scale
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dc->SetUserScale( accurate_Xscale, accurate_Yscale );
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}
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// Get the final size of the DC in pixels
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wxSize PlotAreaSizeInPixels;
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dc->GetSize( &PlotAreaSizeInPixels.x, &PlotAreaSizeInPixels.y );
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wxLogTrace( tracePrinting, wxT( "Plot area in pixels: x=%d, y=%d" ),
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PlotAreaSizeInPixels.x, PlotAreaSizeInPixels.y );
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double scalex, scaley;
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dc->GetUserScale( &scalex, &scaley );
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wxLogTrace( tracePrinting, wxT( "DC user scale: x=%g, y=%g" ),
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scalex, scaley );
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wxSize PlotAreaSizeInUserUnits;
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PlotAreaSizeInUserUnits.x = KiROUND( PlotAreaSizeInPixels.x / scalex );
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PlotAreaSizeInUserUnits.y = KiROUND( PlotAreaSizeInPixels.y / scaley );
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wxLogTrace( tracePrinting, wxT( "Scaled plot area in user units: x=%d, y=%d" ),
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PlotAreaSizeInUserUnits.x, PlotAreaSizeInUserUnits.y );
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// In module editor, the module is located at 0,0 but for printing
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// it is moved to pageSizeIU.x/2, pageSizeIU.y/2.
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// So the equivalent board must be moved to the center of the page:
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if( m_Parent->IsType( MODULE_EDITOR_FRAME_TYPE ) )
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{
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boardBoundingBox.Move( wxPoint( pageSizeIU.x/2, pageSizeIU.y/2 ) );
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}
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// In some cases the plot origin is the centre of the board outline rather than the center
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// of the selected paper size.
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if( m_PrintParams.CenterOnBoardOutline() )
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{
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// Here we are only drawing the board and it's contents.
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drawRect = boardBoundingBox;
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offset.x += wxRound( (double) -scaledPageSize.x / 2.0 );
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offset.y += wxRound( (double) -scaledPageSize.y / 2.0 );
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wxPoint center = boardBoundingBox.Centre();
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if( printMirror )
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{
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// Calculate the mirrored center of the board.
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center.y = m_Parent->GetPageSizeIU().y - boardBoundingBox.Centre().y;
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}
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offset += center;
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}
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GRResetPenAndBrush( dc );
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if( m_PrintParams.m_Print_Black_and_White )
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GRForceBlackPen( true );
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EDA_DRAW_PANEL* panel = m_Parent->GetCanvas();
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EDA_RECT tmp = *panel->GetClipBox();
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// Set clip box to the max size
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#define MAX_VALUE (INT_MAX/2) // MAX_VALUE is the max we can use in an integer
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// and that allows calculations without overflow
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panel->SetClipBox( EDA_RECT( wxPoint( 0, 0 ), wxSize( MAX_VALUE, MAX_VALUE ) ) );
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screen->m_IsPrinting = true;
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EDA_COLOR_T bg_color = g_DrawBgColor;
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if( printMirror )
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{
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// To plot mirror, we reverse the y axis, and modify the plot y origin
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dc->SetAxisOrientation( true, true );
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/* Plot offset y is moved by the y plot area size in order to have
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* the old draw area in the new draw area, because the draw origin has not moved
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* (this is the upper left corner) but the Y axis is reversed, therefore the plotting area
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* is the y coordinate values from - PlotAreaSize.y to 0 */
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int y_dc_offset = PlotAreaSizeInPixels.y;
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y_dc_offset = KiROUND( y_dc_offset * userscale );
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dc->SetDeviceOrigin( 0, y_dc_offset );
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wxLogTrace( tracePrinting, wxT( "Device origin: x=%d, y=%d" ),
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0, y_dc_offset );
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panel->SetClipBox( EDA_RECT( wxPoint( -MAX_VALUE/2, -MAX_VALUE/2 ),
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panel->GetClipBox()->GetSize() ) );
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}
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// screen->m_DrawOrg = offset;
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dc->SetLogicalOrigin( offset.x, offset.y );
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wxLogTrace( tracePrinting, wxT( "Logical origin: x=%d, y=%d" ),
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offset.x, offset.y );
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#if defined(wxUSE_LOG_TRACE)
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wxRect paperRect = GetPaperRectPixels();
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wxLogTrace( tracePrinting, wxT( "Paper rectangle: left=%d, top=%d, "
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"right=%d, bottom=%d" ),
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paperRect.GetLeft(), paperRect.GetTop(), paperRect.GetRight(),
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paperRect.GetBottom() );
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int devLeft = dc->LogicalToDeviceX( drawRect.GetX() );
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int devTop = dc->LogicalToDeviceY( drawRect.GetY() );
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int devRight = dc->LogicalToDeviceX( drawRect.GetRight() );
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int devBottom = dc->LogicalToDeviceY( drawRect.GetBottom() );
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wxLogTrace( tracePrinting, wxT( "Final device rectangle: left=%d, top=%d, "
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"right=%d, bottom=%d\n" ),
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devLeft, devTop, devRight, devBottom );
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#endif
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g_DrawBgColor = WHITE;
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/* when printing in color mode, we use the graphic OR mode that gives the same look as
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* the screen but because the background is white when printing, we must use a trick:
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* In order to plot on a white background in OR mode we must:
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* 1 - Plot all items in black, this creates a local black background
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* 2 - Plot in OR mode on black "local" background
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*/
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if( !m_PrintParams.m_Print_Black_and_White )
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{
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// Creates a "local" black background
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GRForceBlackPen( true );
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m_Parent->PrintPage( dc, m_PrintParams.m_PrintMaskLayer, printMirror, &m_PrintParams );
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GRForceBlackPen( false );
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}
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if( m_PrintParams.PrintBorderAndTitleBlock() )
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m_Parent->DrawWorkSheet( dc, screen, m_PrintParams.m_PenDefaultSize,
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IU_PER_MILS, titleblockFilename );
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m_Parent->PrintPage( dc, m_PrintParams.m_PrintMaskLayer, printMirror, &m_PrintParams );
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g_DrawBgColor = bg_color;
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screen->m_IsPrinting = false;
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panel->SetClipBox( tmp );
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GRForceBlackPen( false );
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}
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