mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2025-09-14 10:13:19 +02:00
602 lines
18 KiB
C++
602 lines
18 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) 1992-2010 jean-pierre.charras
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* Copyright The 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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#include <bitmap2cmp_frame.h>
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#include <bitmap2component.h>
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#include <bitmap2cmp_panel.h>
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#include <bitmap2cmp_settings.h>
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#include <bitmap_io.h>
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#include <common.h>
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#include <math/util.h> // for KiROUND
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#include <potracelib.h>
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#include <vector>
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#include <wx/arrstr.h>
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#include <wx/clipbrd.h>
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#include <wx/dnd.h>
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#include <wx/rawbmp.h>
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#include <wx/msgdlg.h>
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#include <wx/dcclient.h>
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#include <wx/log.h>
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#include <wx/string.h>
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#define DEFAULT_DPI 300 // the image DPI used in formats that do not define a DPI
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BITMAP2CMP_PANEL::BITMAP2CMP_PANEL( BITMAP2CMP_FRAME* aParent ) :
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BITMAP2CMP_PANEL_BASE( aParent ),
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m_parentFrame( aParent ),
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m_negative( false ),
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m_aspectRatio( 1.0 )
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{
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for( const wxString& unit : { _( "mm" ), _( "Inch" ), _( "DPI" ) } )
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m_PixelUnit->Append( unit );
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m_outputSizeX.SetUnit( getUnitFromSelection() );
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m_outputSizeY.SetUnit( getUnitFromSelection() );
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m_outputSizeX.SetOutputSize( 0, getUnitFromSelection() );
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m_outputSizeY.SetOutputSize( 0, getUnitFromSelection() );
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m_UnitSizeX->ChangeValue( formatOutputSize( m_outputSizeX.GetOutputSize() ) );
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m_UnitSizeY->ChangeValue( formatOutputSize( m_outputSizeY.GetOutputSize() ) );
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m_buttonExportFile->Enable( false );
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m_buttonExportClipboard->Enable( false );
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m_InitialPicturePanel->SetDropTarget( new DROP_FILE( this ) );
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m_GreyscalePicturePanel->SetDropTarget( new DROP_FILE( this ) );
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m_BNPicturePanel->SetDropTarget( new DROP_FILE( this ) );
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}
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wxWindow* BITMAP2CMP_PANEL::GetCurrentPage()
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{
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return m_Notebook->GetCurrentPage();
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}
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void BITMAP2CMP_PANEL::LoadSettings( BITMAP2CMP_SETTINGS* cfg )
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{
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if( cfg->m_Units >= 0 && cfg->m_Units < (int) m_PixelUnit->GetCount() )
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m_PixelUnit->SetSelection( cfg->m_Units );
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m_sliderThreshold->SetValue( cfg->m_Threshold );
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m_negative = cfg->m_Negative;
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m_checkNegative->SetValue( cfg->m_Negative );
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m_aspectRatio = 1.0;
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m_aspectRatioCheckbox->SetValue( true );
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switch( cfg->m_LastFormat )
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{
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default:
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case FOOTPRINT_FMT: m_rbFootprint->SetValue( true ); break;
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case SYMBOL_FMT:
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case SYMBOL_PASTE_FMT: m_rbSymbol->SetValue( true ); break;
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case POSTSCRIPT_FMT: m_rbPostscript->SetValue( true ); break;
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case DRAWING_SHEET_FMT: m_rbWorksheet->SetValue( true ); break;
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}
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m_layerLabel->Enable( cfg->m_LastFormat == FOOTPRINT_FMT );
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m_layerCtrl->Enable( cfg->m_LastFormat == FOOTPRINT_FMT );
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if( cfg->m_LastLayer >= 0 && cfg->m_LastLayer < (int) m_layerCtrl->GetCount() )
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m_layerCtrl->SetSelection( cfg->m_LastLayer );
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}
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void BITMAP2CMP_PANEL::SaveSettings( BITMAP2CMP_SETTINGS* cfg )
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{
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cfg->m_Threshold = m_sliderThreshold->GetValue();
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cfg->m_Negative = m_checkNegative->IsChecked();
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cfg->m_LastFormat = getOutputFormat();
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cfg->m_LastLayer = m_layerCtrl->GetSelection();
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cfg->m_Units = m_PixelUnit->GetSelection();
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}
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void BITMAP2CMP_PANEL::OnPaintInit( wxPaintEvent& event )
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{
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#ifdef __WXMAC__
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// Otherwise fails due: using wxPaintDC without being in a native paint event
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wxClientDC pict_dc( m_InitialPicturePanel );
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#else
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wxPaintDC pict_dc( m_InitialPicturePanel );
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#endif
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m_InitialPicturePanel->PrepareDC( pict_dc );
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// OSX crashes with empty bitmaps (on initial refreshes)
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if( m_Pict_Bitmap.IsOk() )
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pict_dc.DrawBitmap( m_Pict_Bitmap, 0, 0, !!m_Pict_Bitmap.GetMask() );
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event.Skip();
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}
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void BITMAP2CMP_PANEL::OnPaintGreyscale( wxPaintEvent& event )
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{
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#ifdef __WXMAC__
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// Otherwise fails due: using wxPaintDC without being in a native paint event
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wxClientDC greyscale_dc( m_GreyscalePicturePanel );
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#else
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wxPaintDC greyscale_dc( m_GreyscalePicturePanel );
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#endif
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m_GreyscalePicturePanel->PrepareDC( greyscale_dc );
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// OSX crashes with empty bitmaps (on initial refreshes)
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if( m_Greyscale_Bitmap.IsOk() )
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greyscale_dc.DrawBitmap( m_Greyscale_Bitmap, 0, 0, !!m_Greyscale_Bitmap.GetMask() );
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event.Skip();
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}
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void BITMAP2CMP_PANEL::OnPaintBW( wxPaintEvent& event )
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{
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#ifdef __WXMAC__
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// Otherwise fails due: using wxPaintDC without being in a native paint event
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wxClientDC nb_dc( m_BNPicturePanel );
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#else
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wxPaintDC nb_dc( m_BNPicturePanel );
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#endif
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m_BNPicturePanel->PrepareDC( nb_dc );
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if( m_BN_Bitmap.IsOk() )
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nb_dc.DrawBitmap( m_BN_Bitmap, 0, 0, !!m_BN_Bitmap.GetMask() );
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event.Skip();
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}
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void BITMAP2CMP_PANEL::OnLoadFile( wxCommandEvent& event )
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{
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m_parentFrame->OnLoadFile();
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}
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bool BITMAP2CMP_PANEL::OpenProjectFiles( const std::vector<wxString>& aFileSet, int aCtl )
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{
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m_Pict_Image.Destroy();
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if( !m_Pict_Image.LoadFile( aFileSet[0] ) )
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{
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// LoadFile has its own UI, no need for further failure notification here
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return false;
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}
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m_Pict_Bitmap = wxBitmap( m_Pict_Image );
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// Determine image resolution in DPI (does not existing in all formats).
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// the resolution can be given in bit per inches or bit per cm in file
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int imageDPIx = m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONX );
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int imageDPIy = m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONY );
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if( imageDPIx > 1 && imageDPIy > 1 )
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{
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if( m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONUNIT ) == wxIMAGE_RESOLUTION_CM )
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{
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imageDPIx = KiROUND( imageDPIx * 2.54 );
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imageDPIy = KiROUND( imageDPIy * 2.54 );
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}
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}
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else // fallback to a default value (DEFAULT_DPI)
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{
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imageDPIx = imageDPIy = DEFAULT_DPI;
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}
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m_InputXValueDPI->SetLabel( wxString::Format( wxT( "%d" ), imageDPIx ) );
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m_InputYValueDPI->SetLabel( wxString::Format( wxT( "%d" ), imageDPIy ) );
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int h = m_Pict_Bitmap.GetHeight();
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int w = m_Pict_Bitmap.GetWidth();
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m_aspectRatio = (double) w / h;
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m_outputSizeX.SetOriginalDPI( imageDPIx );
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m_outputSizeX.SetOriginalSizePixels( w );
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m_outputSizeY.SetOriginalDPI( imageDPIy );
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m_outputSizeY.SetOriginalSizePixels( h );
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// Update display to keep aspect ratio
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wxCommandEvent dummy;
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OnSizeChangeX( dummy );
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updateImageInfo();
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m_InitialPicturePanel->SetVirtualSize( w, h );
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m_GreyscalePicturePanel->SetVirtualSize( w, h );
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m_BNPicturePanel->SetVirtualSize( w, h );
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m_Greyscale_Image.Destroy();
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m_Greyscale_Image = m_Pict_Image.ConvertToGreyscale( );
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if( m_Pict_Bitmap.GetMask() )
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{
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for( int x = 0; x < m_Pict_Bitmap.GetWidth(); x++ )
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{
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for( int y = 0; y < m_Pict_Bitmap.GetHeight(); y++ )
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{
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if( m_Pict_Image.GetRed( x, y ) == m_Pict_Image.GetMaskRed()
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&& m_Pict_Image.GetGreen( x, y ) == m_Pict_Image.GetMaskGreen()
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&& m_Pict_Image.GetBlue( x, y ) == m_Pict_Image.GetMaskBlue() )
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{
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m_Greyscale_Image.SetRGB( x, y, 255, 255, 255 );
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}
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}
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}
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}
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if( m_negative )
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negateGreyscaleImage();
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m_Greyscale_Bitmap = wxBitmap( m_Greyscale_Image );
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m_NB_Image = m_Greyscale_Image;
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binarize( (double)m_sliderThreshold->GetValue() / m_sliderThreshold->GetMax() );
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m_buttonExportFile->Enable( true );
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m_buttonExportClipboard->Enable( true );
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m_outputSizeX.SetOutputSizeFromInitialImageSize();
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m_UnitSizeX->ChangeValue( formatOutputSize( m_outputSizeX.GetOutputSize() ) );
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m_outputSizeY.SetOutputSizeFromInitialImageSize();
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m_UnitSizeY->ChangeValue( formatOutputSize( m_outputSizeY.GetOutputSize() ) );
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return true;
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}
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// return a string giving the output size, according to the selected unit
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wxString BITMAP2CMP_PANEL::formatOutputSize( double aSize )
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{
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wxString text;
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if( getUnitFromSelection() == EDA_UNITS::MM )
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text.Printf( wxS( "%.1f" ), aSize );
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else if( getUnitFromSelection() == EDA_UNITS::INCH )
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text.Printf( wxS( "%.2f" ), aSize );
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else
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text.Printf( wxT( "%d" ), KiROUND( aSize ) );
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return text;
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}
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void BITMAP2CMP_PANEL::updateImageInfo()
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{
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// Note: the image resolution text controls are not modified here, to avoid a race between
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// text change when entered by user and a text change if it is modified here.
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if( m_Pict_Bitmap.IsOk() )
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{
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m_SizeXValue->SetLabel( wxString::Format( wxT( "%d" ), m_Pict_Bitmap.GetWidth() ) );
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m_SizeYValue->SetLabel( wxString::Format( wxT( "%d" ), m_Pict_Bitmap.GetHeight() ) );
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m_BPPValue->SetLabel( wxString::Format( wxT( "%d" ), m_Pict_Bitmap.GetDepth() ) );
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}
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}
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EDA_UNITS BITMAP2CMP_PANEL::getUnitFromSelection()
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{
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// return the EDA_UNITS from the m_PixelUnit choice
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switch( m_PixelUnit->GetSelection() )
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{
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case 1: return EDA_UNITS::INCH;
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case 2: return EDA_UNITS::UNSCALED;
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case 0:
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default: return EDA_UNITS::MM;
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}
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}
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void BITMAP2CMP_PANEL::OnSizeChangeX( wxCommandEvent& event )
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{
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double new_size;
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if( m_UnitSizeX->GetValue().ToDouble( &new_size ) )
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{
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if( m_aspectRatioCheckbox->GetValue() )
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{
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double calculatedY = new_size / m_aspectRatio;
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if( getUnitFromSelection() == EDA_UNITS::UNSCALED )
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{
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// for units in DPI, keeping aspect ratio cannot use m_AspectRatioLocked.
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// just re-scale the other dpi
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double ratio = new_size / m_outputSizeX.GetOutputSize();
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calculatedY = m_outputSizeY.GetOutputSize() * ratio;
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}
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m_outputSizeY.SetOutputSize( calculatedY, getUnitFromSelection() );
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m_UnitSizeY->ChangeValue( formatOutputSize( m_outputSizeY.GetOutputSize() ) );
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}
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m_outputSizeX.SetOutputSize( new_size, getUnitFromSelection() );
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}
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updateImageInfo();
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}
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void BITMAP2CMP_PANEL::OnSizeChangeY( wxCommandEvent& event )
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{
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double new_size;
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if( m_UnitSizeY->GetValue().ToDouble( &new_size ) )
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{
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if( m_aspectRatioCheckbox->GetValue() )
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{
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double calculatedX = new_size * m_aspectRatio;
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if( getUnitFromSelection() == EDA_UNITS::UNSCALED )
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{
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// for units in DPI, keeping aspect ratio cannot use m_AspectRatioLocked.
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// just re-scale the other dpi
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double ratio = new_size / m_outputSizeX.GetOutputSize();
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calculatedX = m_outputSizeX.GetOutputSize() * ratio;
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}
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m_outputSizeX.SetOutputSize( calculatedX, getUnitFromSelection() );
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m_UnitSizeX->ChangeValue( formatOutputSize( m_outputSizeX.GetOutputSize() ) );
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}
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m_outputSizeY.SetOutputSize( new_size, getUnitFromSelection() );
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}
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updateImageInfo();
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}
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void BITMAP2CMP_PANEL::OnSizeUnitChange( wxCommandEvent& event )
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{
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m_outputSizeX.SetUnit( getUnitFromSelection() );
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m_outputSizeY.SetUnit( getUnitFromSelection() );
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updateImageInfo();
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m_UnitSizeX->ChangeValue( formatOutputSize( m_outputSizeX.GetOutputSize() ) );
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m_UnitSizeY->ChangeValue( formatOutputSize( m_outputSizeY.GetOutputSize() ) );
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}
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void BITMAP2CMP_PANEL::SetOutputSize( const IMAGE_SIZE& aSizeX, const IMAGE_SIZE& aSizeY )
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{
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m_outputSizeX = aSizeX;
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m_outputSizeY = aSizeY;
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updateImageInfo();
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m_UnitSizeX->ChangeValue( formatOutputSize( m_outputSizeX.GetOutputSize() ) );
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m_UnitSizeY->ChangeValue( formatOutputSize( m_outputSizeY.GetOutputSize() ) );
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}
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void BITMAP2CMP_PANEL::ToggleAspectRatioLock( wxCommandEvent& event )
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{
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if( m_aspectRatioCheckbox->GetValue() )
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{
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// Force display update when aspect ratio is locked
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wxCommandEvent dummy;
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OnSizeChangeX( dummy );
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}
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}
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void BITMAP2CMP_PANEL::binarize( double aThreshold )
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{
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unsigned char threshold = aThreshold * 255;
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unsigned char alpha_thresh = 0.7 * threshold;
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for( int y = 0; y < m_Greyscale_Image.GetHeight(); y++ )
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{
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for( int x = 0; x < m_Greyscale_Image.GetWidth(); x++ )
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{
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unsigned char pixel = m_Greyscale_Image.GetGreen( x, y );
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unsigned char alpha = m_Greyscale_Image.HasAlpha() ? m_Greyscale_Image.GetAlpha( x, y )
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: wxALPHA_OPAQUE;
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if( pixel < threshold && alpha > alpha_thresh )
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pixel = 0;
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else
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pixel = 255;
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m_NB_Image.SetRGB( x, y, pixel, pixel, pixel );
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}
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}
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m_BN_Bitmap = wxBitmap( m_NB_Image );
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}
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void BITMAP2CMP_PANEL::negateGreyscaleImage( )
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{
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for( int y = 0; y < m_Greyscale_Image.GetHeight(); y++ )
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{
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for( int x = 0; x < m_Greyscale_Image.GetWidth(); x++ )
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{
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unsigned char pixel = m_Greyscale_Image.GetGreen( x, y );
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pixel = ~pixel;
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m_Greyscale_Image.SetRGB( x, y, pixel, pixel, pixel );
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}
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}
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}
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void BITMAP2CMP_PANEL::OnNegativeClicked( wxCommandEvent& )
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{
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if( m_checkNegative->GetValue() != m_negative )
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{
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negateGreyscaleImage();
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m_Greyscale_Bitmap = wxBitmap( m_Greyscale_Image );
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binarize( (double)m_sliderThreshold->GetValue() / m_sliderThreshold->GetMax() );
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m_negative = m_checkNegative->GetValue();
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Refresh();
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}
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}
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void BITMAP2CMP_PANEL::OnThresholdChange( wxScrollEvent& event )
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{
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binarize( (double)m_sliderThreshold->GetValue() / m_sliderThreshold->GetMax() );
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Refresh();
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}
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void BITMAP2CMP_PANEL::OnExportToFile( wxCommandEvent& event )
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{
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switch( getOutputFormat() )
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{
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case SYMBOL_FMT:
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case SYMBOL_PASTE_FMT: m_parentFrame->ExportEeschemaFormat(); break;
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case FOOTPRINT_FMT: m_parentFrame->ExportPcbnewFormat(); break;
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case POSTSCRIPT_FMT: m_parentFrame->ExportPostScriptFormat(); break;
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case DRAWING_SHEET_FMT: m_parentFrame->ExportDrawingSheetFormat(); break;
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}
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}
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OUTPUT_FMT_ID BITMAP2CMP_PANEL::getOutputFormat()
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{
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if( m_rbSymbol->GetValue() )
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return SYMBOL_FMT;
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else if( m_rbPostscript->GetValue() )
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return POSTSCRIPT_FMT;
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else if( m_rbWorksheet->GetValue() )
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return DRAWING_SHEET_FMT;
|
|
else
|
|
return FOOTPRINT_FMT;
|
|
}
|
|
|
|
|
|
void BITMAP2CMP_PANEL::OnExportToClipboard( wxCommandEvent& event )
|
|
{
|
|
std::string buffer;
|
|
OUTPUT_FMT_ID format = getOutputFormat() == SYMBOL_FMT ? SYMBOL_PASTE_FMT : getOutputFormat();
|
|
ExportToBuffer( buffer, format );
|
|
|
|
wxLogNull doNotLog; // disable logging of failed clipboard actions
|
|
|
|
// Write buffer to the clipboard
|
|
if( wxTheClipboard->Open() )
|
|
{
|
|
// This data objects are held by the clipboard,
|
|
// so do not delete them in the app.
|
|
wxTheClipboard->SetData( new wxTextDataObject( buffer.c_str() ) );
|
|
wxTheClipboard->Flush(); // Allow data to be available after closing KiCad
|
|
wxTheClipboard->Close();
|
|
}
|
|
else
|
|
{
|
|
wxMessageBox( _( "Unable to export to the Clipboard") );
|
|
}
|
|
}
|
|
|
|
|
|
void BITMAP2CMP_PANEL::ExportToBuffer( std::string& aOutput, OUTPUT_FMT_ID aFormat )
|
|
{
|
|
// Create a potrace bitmap
|
|
potrace_bitmap_t* potrace_bitmap = bm_new( m_NB_Image.GetWidth(), m_NB_Image.GetHeight() );
|
|
|
|
if( !potrace_bitmap )
|
|
{
|
|
wxMessageBox( _( "Error allocating memory for potrace bitmap" ) );
|
|
return;
|
|
}
|
|
|
|
/* fill the bitmap with data */
|
|
for( int y = 0; y < m_NB_Image.GetHeight(); y++ )
|
|
{
|
|
for( int x = 0; x < m_NB_Image.GetWidth(); x++ )
|
|
{
|
|
unsigned char pixel = m_NB_Image.GetGreen( x, y );
|
|
BM_PUT( potrace_bitmap, x, y, pixel ? 0 : 1 );
|
|
}
|
|
}
|
|
|
|
wxString layer = wxT( "F.SilkS" );
|
|
|
|
if( aFormat == FOOTPRINT_FMT )
|
|
{
|
|
switch( m_layerCtrl->GetSelection() )
|
|
{
|
|
case 0: layer = wxT( "F.Cu" ); break;
|
|
case 1: layer = wxT( "F.SilkS" ); break;
|
|
case 2: layer = wxT( "F.Mask" ); break;
|
|
case 3: layer = wxT( "Dwgs.User" ); break;
|
|
case 4: layer = wxT( "Cmts.User" ); break;
|
|
case 5: layer = wxT( "Eco1.User" ); break;
|
|
case 6: layer = wxT( "Eco2.User" ); break;
|
|
case 7: layer = wxT( "F.Fab" ); break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
WX_STRING_REPORTER reporter;
|
|
BITMAPCONV_INFO converter( aOutput, reporter );
|
|
|
|
converter.ConvertBitmap( potrace_bitmap, aFormat, m_outputSizeX.GetOutputDPI(),
|
|
m_outputSizeY.GetOutputDPI(), layer );
|
|
|
|
if( reporter.HasMessage() )
|
|
wxMessageBox( reporter.GetMessages(), _( "Errors" ) );
|
|
}
|
|
|
|
|
|
void BITMAP2CMP_PANEL::OnFormatChange( wxCommandEvent& event )
|
|
{
|
|
m_layerLabel->Enable( m_rbFootprint->GetValue() );
|
|
m_layerCtrl->Enable( m_rbFootprint->GetValue() );
|
|
}
|
|
|
|
|
|
DROP_FILE::DROP_FILE( BITMAP2CMP_PANEL* panel ) :
|
|
m_panel( panel )
|
|
{
|
|
}
|
|
|
|
|
|
bool DROP_FILE::OnDropFiles( wxCoord x, wxCoord y, const wxArrayString& filenames )
|
|
{
|
|
m_panel->SetFocus();
|
|
|
|
// If a file is already loaded
|
|
if( m_panel->GetOutputSizeX().GetOriginalSizePixels() != 0 )
|
|
{
|
|
wxString cap = _( "Replace Loaded File?" );
|
|
wxString msg = _( "There is already a file loaded. Do you want to replace it?" );
|
|
wxMessageDialog acceptFileDlg( m_panel, msg, cap, wxYES_NO | wxICON_QUESTION | wxYES_DEFAULT );
|
|
int replace = acceptFileDlg.ShowModal();
|
|
|
|
if( replace == wxID_NO )
|
|
return false;
|
|
}
|
|
|
|
std::vector<wxString> fNameVec;
|
|
fNameVec.insert( fNameVec.begin(), filenames.begin(), filenames.end() );
|
|
m_panel->OpenProjectFiles( fNameVec );
|
|
|
|
return true;
|
|
}
|