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kicad/bitmap2component/bitmap2cmp_gui.cpp

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 1992-2010 jean-pierre.charras
* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "bitmap2cmp_gui.h"
#include "bitmap2component.h"
#include <bitmap2cmp_settings.h>
#include <bitmap_io.h>
#include <bitmaps.h>
#include <kiface_i.h>
#include <math/util.h> // for KiROUND
#include <kiway.h>
#include <potracelib.h>
#include <wildcards_and_files_ext.h>
#include <wx/clipbrd.h>
#include <wx/rawbmp.h>
#include <wx/filedlg.h>
#include <wx/rawbmp.h>
#include <wx/msgdlg.h>
#include <wx/dcclient.h>
#include <wx/log.h>
#include "bitmap2cmp_gui_base.h"
#define DEFAULT_DPI 300 // the image DPI used in formats that do not define a DPI
IMAGE_SIZE::IMAGE_SIZE()
{
m_outputSize = 0.0;
m_originalDPI = DEFAULT_DPI;
m_originalSizePixels = 0;
m_unit = EDA_UNITS::MILLIMETRES;
}
void IMAGE_SIZE::SetOutputSizeFromInitialImageSize()
{
// Safety-check to guarantee no divide-by-zero
m_originalDPI = std::max( 1, m_originalDPI );
// Set the m_outputSize value from the m_originalSizePixels and the selected unit
if( m_unit == EDA_UNITS::MILLIMETRES )
{
m_outputSize = (double)GetOriginalSizePixels() / m_originalDPI * 25.4;
}
else if( m_unit == EDA_UNITS::INCHES )
{
m_outputSize = (double)GetOriginalSizePixels() / m_originalDPI;
}
else
{
m_outputSize = m_originalDPI;
}
}
int IMAGE_SIZE::GetOutputDPI()
{
int outputDPI;
if( m_unit == EDA_UNITS::MILLIMETRES )
{
outputDPI = GetOriginalSizePixels() / ( m_outputSize / 25.4 );
}
else if( m_unit == EDA_UNITS::INCHES )
{
outputDPI = GetOriginalSizePixels() / m_outputSize;
}
else
{
outputDPI = KiROUND( m_outputSize );
}
// Zero is not a DPI, and may cause divide-by-zero errors...
outputDPI = std::max( 1, outputDPI );
return outputDPI;
}
void IMAGE_SIZE::SetUnit( EDA_UNITS aUnit )
{
// Set the unit used for m_outputSize, and convert the old m_outputSize value
// to the value in new unit
if( aUnit == m_unit )
return;
// Convert m_outputSize to mm:
double size_mm;
if( m_unit == EDA_UNITS::MILLIMETRES )
{
size_mm = m_outputSize;
}
else if( m_unit == EDA_UNITS::INCHES )
{
size_mm = m_outputSize * 25.4;
}
else
{
// m_outputSize is the DPI, not an image size
// the image size is m_originalSizePixels / m_outputSize (in inches)
if( m_outputSize )
size_mm = m_originalSizePixels / m_outputSize * 25.4;
else
size_mm = 0;
}
// Convert m_outputSize to new value:
if( aUnit == EDA_UNITS::MILLIMETRES )
{
m_outputSize = size_mm;
}
else if( aUnit == EDA_UNITS::INCHES )
{
m_outputSize = size_mm / 25.4;
}
else
{
if( size_mm )
m_outputSize = m_originalSizePixels / size_mm * 25.4;
else
m_outputSize = 0;
}
m_unit = aUnit;
}
BM2CMP_FRAME::BM2CMP_FRAME( KIWAY* aKiway, wxWindow* aParent ) :
BM2CMP_FRAME_BASE( aParent )
{
SetKiway( this, aKiway );
for( wxString unit : { _( "mm" ), _( "Inch" ), _( "DPI" ) } )
m_PixelUnit->Append( unit );
LoadSettings( config() );
m_outputSizeX.SetUnit( getUnitFromSelection() );
m_outputSizeY.SetUnit( getUnitFromSelection() );
m_outputSizeX.SetOutputSize( 0, getUnitFromSelection() );
m_outputSizeY.SetOutputSize( 0, getUnitFromSelection() );
m_UnitSizeX->ChangeValue( FormatOutputSize( m_outputSizeX.GetOutputSize() ) );
m_UnitSizeY->ChangeValue( FormatOutputSize( m_outputSizeY.GetOutputSize() ) );
//Set icon for aspect ratio
m_AspectRatioLocked = true;
m_AspectRatio = 1;
m_AspectRatioLockButton->SetBitmap( KiBitmap( BITMAPS::locked ) );
// Give an icon
wxIcon icon;
wxIconBundle icon_bundle;
icon.CopyFromBitmap( KiBitmap( BITMAPS::icon_bitmap2component ) );
icon_bundle.AddIcon( icon );
icon.CopyFromBitmap( KiBitmap( BITMAPS::icon_bitmap2component_32 ) );
icon_bundle.AddIcon( icon );
icon.CopyFromBitmap( KiBitmap( BITMAPS::icon_bitmap2component_16 ) );
icon_bundle.AddIcon( icon );
SetIcons( icon_bundle );
GetSizer()->SetSizeHints( this );
m_buttonExportFile->Enable( false );
m_buttonExportClipboard->Enable( false );
SetSize( m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
if ( m_framePos == wxDefaultPosition )
Centre();
}
BM2CMP_FRAME::~BM2CMP_FRAME()
{
SaveSettings( config() );
/*
* This needed for OSX: avoids further OnDraw processing after this
* destructor and before the native window is destroyed
*/
Freeze();
}
wxWindow* BM2CMP_FRAME::GetToolCanvas() const
{
return m_Notebook->GetCurrentPage();
}
void BM2CMP_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
{
EDA_BASE_FRAME::LoadSettings( aCfg );
auto cfg = static_cast<BITMAP2CMP_SETTINGS*>( aCfg );
m_BitmapFileName = cfg->m_BitmapFileName;
m_ConvertedFileName = cfg->m_ConvertedFileName;
int u_select = cfg->m_Units;
if( u_select < 0 || u_select > 2 ) // Validity control
u_select = 0;
m_PixelUnit->SetSelection( u_select );
m_sliderThreshold->SetValue( cfg->m_Threshold );
m_Negative = cfg->m_Negative;
m_checkNegative->SetValue( cfg->m_Negative );
m_exportToClipboard = false;
m_AspectRatioLocked = false;
int format = cfg->m_LastFormat;
if( format < 0 || format > FINAL_FMT )
format = PCBNEW_KICAD_MOD;
m_rbOutputFormat->SetSelection( format );
if( format == PCBNEW_KICAD_MOD )
m_rbPCBLayer->Enable( true );
else
m_rbPCBLayer->Enable( false );
int last_layer = cfg->m_LastModLayer;
if( last_layer > static_cast<int>( MOD_LYR_FINAL ) ) // Out of range
m_rbPCBLayer->SetSelection( MOD_LYR_FSILKS );
else
m_rbPCBLayer->SetSelection( last_layer );
}
void BM2CMP_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
{
EDA_BASE_FRAME::SaveSettings( aCfg );
auto cfg = static_cast<BITMAP2CMP_SETTINGS*>( aCfg );
cfg->m_BitmapFileName = m_BitmapFileName;
cfg->m_ConvertedFileName = m_ConvertedFileName;
cfg->m_Threshold = m_sliderThreshold->GetValue();
cfg->m_Negative = m_checkNegative->IsChecked();
cfg->m_LastFormat = m_rbOutputFormat->GetSelection();
cfg->m_LastModLayer = m_rbPCBLayer->GetSelection();
cfg->m_Units = m_PixelUnit->GetSelection();
}
void BM2CMP_FRAME::OnPaintInit( wxPaintEvent& event )
{
#ifdef __WXMAC__
// Otherwise fails due: using wxPaintDC without being in a native paint event
wxClientDC pict_dc( m_InitialPicturePanel );
#else
wxPaintDC pict_dc( m_InitialPicturePanel );
#endif
m_InitialPicturePanel->PrepareDC( pict_dc );
// OSX crashes with empty bitmaps (on initial refreshes)
if( m_Pict_Bitmap.IsOk() )
pict_dc.DrawBitmap( m_Pict_Bitmap, 0, 0, !!m_Pict_Bitmap.GetMask() );
event.Skip();
}
void BM2CMP_FRAME::OnPaintGreyscale( wxPaintEvent& event )
{
#ifdef __WXMAC__
// Otherwise fails due: using wxPaintDC without being in a native paint event
wxClientDC greyscale_dc( m_GreyscalePicturePanel );
#else
wxPaintDC greyscale_dc( m_GreyscalePicturePanel );
#endif
m_GreyscalePicturePanel->PrepareDC( greyscale_dc );
// OSX crashes with empty bitmaps (on initial refreshes)
if( m_Greyscale_Bitmap.IsOk() )
greyscale_dc.DrawBitmap( m_Greyscale_Bitmap, 0, 0, !!m_Greyscale_Bitmap.GetMask() );
event.Skip();
}
void BM2CMP_FRAME::OnPaintBW( wxPaintEvent& event )
{
#ifdef __WXMAC__
// Otherwise fails due: using wxPaintDC without being in a native paint event
wxClientDC nb_dc( m_BNPicturePanel );
#else
wxPaintDC nb_dc( m_BNPicturePanel );
#endif
m_BNPicturePanel->PrepareDC( nb_dc );
if( m_BN_Bitmap.IsOk() )
nb_dc.DrawBitmap( m_BN_Bitmap, 0, 0, !!m_BN_Bitmap.GetMask() );
event.Skip();
}
void BM2CMP_FRAME::OnLoadFile( wxCommandEvent& event )
{
wxFileName fn( m_BitmapFileName );
wxString path = fn.GetPath();
if( path.IsEmpty() || !wxDirExists( path ) )
path = m_mruPath;
wxFileDialog fileDlg( this, _( "Choose Image" ), path, wxEmptyString,
_( "Image Files" ) + wxS( " " )+ wxImage::GetImageExtWildcard(),
wxFD_OPEN | wxFD_FILE_MUST_EXIST );
int diag = fileDlg.ShowModal();
if( diag != wxID_OK )
return;
wxString fullFilename = fileDlg.GetPath();
if( !OpenProjectFiles( std::vector<wxString>( 1, fullFilename ) ) )
return;
fn = fullFilename;
m_mruPath = fn.GetPath();
SetStatusText( fullFilename );
Refresh();
}
bool BM2CMP_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, int aCtl )
{
m_Pict_Image.Destroy();
m_BitmapFileName = aFileSet[0];
if( !m_Pict_Image.LoadFile( m_BitmapFileName ) )
{
// LoadFile has its own UI, no need for further failure notification here
return false;
}
m_Pict_Bitmap = wxBitmap( m_Pict_Image );
// Determine image resolution in DPI (does not existing in all formats).
// the resolution can be given in bit per inches or bit per cm in file
int imageDPIx = m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONX );
int imageDPIy = m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONY );
if( imageDPIx > 1 && imageDPIy > 1 )
{
if( m_Pict_Image.GetOptionInt( wxIMAGE_OPTION_RESOLUTIONUNIT ) == wxIMAGE_RESOLUTION_CM )
{
imageDPIx = KiROUND( imageDPIx * 2.54 );
imageDPIy = KiROUND( imageDPIy * 2.54 );
}
}
else // fallback to a default value (DEFAULT_DPI)
{
imageDPIx = imageDPIy = DEFAULT_DPI;
}
m_InputXValueDPI->SetLabel( wxString::Format( wxT( "%d" ), imageDPIx ) );
m_InputYValueDPI->SetLabel( wxString::Format( wxT( "%d" ), imageDPIy ) );
int h = m_Pict_Bitmap.GetHeight();
int w = m_Pict_Bitmap.GetWidth();
m_AspectRatio = (double) w / h;
m_outputSizeX.SetOriginalDPI( imageDPIx );
m_outputSizeX.SetOriginalSizePixels( w );
m_outputSizeY.SetOriginalDPI( imageDPIy );
m_outputSizeY.SetOriginalSizePixels( h );
// Update display to keep aspect ratio
auto fakeEvent = wxCommandEvent();
OnSizeChangeX( fakeEvent );
updateImageInfo();
m_InitialPicturePanel->SetVirtualSize( w, h );
m_GreyscalePicturePanel->SetVirtualSize( w, h );
m_BNPicturePanel->SetVirtualSize( w, h );
m_Greyscale_Image.Destroy();
m_Greyscale_Image = m_Pict_Image.ConvertToGreyscale( );
if( m_Pict_Bitmap.GetMask() )
{
for( int x = 0; x < m_Pict_Bitmap.GetWidth(); x++ )
{
for( int y = 0; y < m_Pict_Bitmap.GetHeight(); y++ )
{
if( m_Pict_Image.GetRed( x, y ) == m_Pict_Image.GetMaskRed() &&
m_Pict_Image.GetGreen( x, y ) == m_Pict_Image.GetMaskGreen() &&
m_Pict_Image.GetBlue( x, y ) == m_Pict_Image.GetMaskBlue() )
{
m_Greyscale_Image.SetRGB( x, y, 255, 255, 255 );
}
}
}
}
if( m_Negative )
NegateGreyscaleImage( );
m_Greyscale_Bitmap = wxBitmap( m_Greyscale_Image );
m_NB_Image = m_Greyscale_Image;
Binarize( (double) m_sliderThreshold->GetValue() / m_sliderThreshold->GetMax() );
m_buttonExportFile->Enable( true );
m_buttonExportClipboard->Enable( true );
m_outputSizeX.SetOutputSizeFromInitialImageSize();
m_UnitSizeX->ChangeValue( FormatOutputSize( m_outputSizeX.GetOutputSize() ) );
m_outputSizeY.SetOutputSizeFromInitialImageSize();
m_UnitSizeY->ChangeValue( FormatOutputSize( m_outputSizeY.GetOutputSize() ) );
return true;
}
// return a string giving the output size, according to the selected unit
wxString BM2CMP_FRAME::FormatOutputSize( double aSize )
{
wxString text;
if( getUnitFromSelection() == EDA_UNITS::MILLIMETRES )
{
text.Printf( "%.1f", aSize );
}
else if( getUnitFromSelection() == EDA_UNITS::INCHES )
{
text.Printf( "%.2f", aSize );
}
else
{
text.Printf( "%d", KiROUND( aSize ) );
}
return text;
}
void BM2CMP_FRAME::updateImageInfo()
{
// Note: the image resolution text controls are not modified
// here, to avoid a race between text change when entered by user and
// a text change if it is modified here.
if( m_Pict_Bitmap.IsOk() )
{
int h = m_Pict_Bitmap.GetHeight();
int w = m_Pict_Bitmap.GetWidth();
int nb = m_Pict_Bitmap.GetDepth();
m_SizeXValue->SetLabel( wxString::Format( wxT( "%d" ), w ) );
m_SizeYValue->SetLabel( wxString::Format( wxT( "%d" ), h ) );
m_BPPValue->SetLabel( wxString::Format( wxT( "%d" ), nb ) );
}
}
EDA_UNITS BM2CMP_FRAME::getUnitFromSelection()
{
// return the EDA_UNITS from the m_PixelUnit choice
switch( m_PixelUnit->GetSelection() )
{
case 1:
return EDA_UNITS::INCHES;
case 2:
return EDA_UNITS::UNSCALED;
case 0:
default:
break;
}
return EDA_UNITS::MILLIMETRES;
}
void BM2CMP_FRAME::OnSizeChangeX( wxCommandEvent& event )
{
double new_size;
if( m_UnitSizeX->GetValue().ToDouble( &new_size ) )
{
if( m_AspectRatioLocked )
{
double calculatedY = new_size / m_AspectRatio;
if( getUnitFromSelection() == EDA_UNITS::UNSCALED )
{
// for units in DPI, keeping aspect ratio cannot use m_AspectRatioLocked.
// just re-scale the other dpi
double ratio = new_size / m_outputSizeX.GetOutputSize();
calculatedY = m_outputSizeY.GetOutputSize() * ratio;
}
m_outputSizeY.SetOutputSize( calculatedY, getUnitFromSelection() );
m_UnitSizeY->ChangeValue( FormatOutputSize( m_outputSizeY.GetOutputSize() ) );
}
m_outputSizeX.SetOutputSize( new_size, getUnitFromSelection() );
}
updateImageInfo();
}
void BM2CMP_FRAME::OnSizeChangeY( wxCommandEvent& event )
{
double new_size;
if( m_UnitSizeY->GetValue().ToDouble( &new_size ) )
{
if( m_AspectRatioLocked )
{
double calculatedX = new_size * m_AspectRatio;
if( getUnitFromSelection() == EDA_UNITS::UNSCALED )
{
// for units in DPI, keeping aspect ratio cannot use m_AspectRatioLocked.
// just re-scale the other dpi
double ratio = new_size / m_outputSizeX.GetOutputSize();
calculatedX = m_outputSizeX.GetOutputSize() * ratio;
}
m_outputSizeX.SetOutputSize( calculatedX, getUnitFromSelection() );
m_UnitSizeX->ChangeValue( FormatOutputSize( m_outputSizeX.GetOutputSize() ) );
}
m_outputSizeY.SetOutputSize( new_size, getUnitFromSelection() );
}
updateImageInfo();
}
void BM2CMP_FRAME::OnSizeUnitChange( wxCommandEvent& event )
{
m_outputSizeX.SetUnit( getUnitFromSelection() );
m_outputSizeY.SetUnit( getUnitFromSelection() );
updateImageInfo();
m_UnitSizeX->ChangeValue( FormatOutputSize( m_outputSizeX.GetOutputSize() ) );
m_UnitSizeY->ChangeValue( FormatOutputSize( m_outputSizeY.GetOutputSize() ) );
}
void BM2CMP_FRAME::ToggleAspectRatioLock( wxCommandEvent& event )
{
m_AspectRatioLocked = !m_AspectRatioLocked;
if( m_AspectRatioLocked )
{
m_AspectRatioLockButton->SetBitmap( KiBitmap( BITMAPS::locked ) );
//Force display update when aspect ratio is locked
auto fakeEvent = wxCommandEvent();
OnSizeChangeX( fakeEvent );
}
else
{
m_AspectRatioLockButton->SetBitmap( KiBitmap( BITMAPS::unlocked ) );
}
}
void BM2CMP_FRAME::Binarize( double aThreshold )
{
int h = m_Greyscale_Image.GetHeight();
int w = m_Greyscale_Image.GetWidth();
unsigned char threshold = aThreshold * 255;
unsigned char alpha_thresh = 0.7 * threshold;
for( int y = 0; y < h; y++ )
for( int x = 0; x < w; x++ )
{
unsigned char pixout;
auto pixin = m_Greyscale_Image.GetGreen( x, y );
auto alpha = m_Greyscale_Image.HasAlpha() ?
m_Greyscale_Image.GetAlpha( x, y ) : wxALPHA_OPAQUE;
if( pixin < threshold && alpha > alpha_thresh )
pixout = 0;
else
pixout = 255;
m_NB_Image.SetRGB( x, y, pixout, pixout, pixout );
}
m_BN_Bitmap = wxBitmap( m_NB_Image );
}
void BM2CMP_FRAME::NegateGreyscaleImage( )
{
unsigned char pix;
int h = m_Greyscale_Image.GetHeight();
int w = m_Greyscale_Image.GetWidth();
for( int y = 0; y < h; y++ )
for( int x = 0; x < w; x++ )
{
pix = m_Greyscale_Image.GetGreen( x, y );
pix = ~pix;
m_Greyscale_Image.SetRGB( x, y, pix, pix, pix );
}
}
void BM2CMP_FRAME::OnNegativeClicked( wxCommandEvent& )
{
if( m_checkNegative->GetValue() != m_Negative )
{
NegateGreyscaleImage();
m_Greyscale_Bitmap = wxBitmap( m_Greyscale_Image );
Binarize( (double)m_sliderThreshold->GetValue()/m_sliderThreshold->GetMax() );
m_Negative = m_checkNegative->GetValue();
Refresh();
}
}
void BM2CMP_FRAME::OnThresholdChange( wxScrollEvent& event )
{
Binarize( (double)m_sliderThreshold->GetValue()/m_sliderThreshold->GetMax() );
Refresh();
}
void BM2CMP_FRAME::OnExportToFile( wxCommandEvent& event )
{
m_exportToClipboard = false;
// choices of m_rbOutputFormat are expected to be in same order as
// OUTPUT_FMT_ID. See bitmap2component.h
OUTPUT_FMT_ID format = (OUTPUT_FMT_ID) m_rbOutputFormat->GetSelection();
exportBitmap( format );
}
void BM2CMP_FRAME::OnExportToClipboard( wxCommandEvent& event )
{
m_exportToClipboard = true;
// choices of m_rbOutputFormat are expected to be in same order as
// OUTPUT_FMT_ID. See bitmap2component.h
OUTPUT_FMT_ID format = (OUTPUT_FMT_ID) m_rbOutputFormat->GetSelection();
std::string buffer;
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 BM2CMP_FRAME::exportBitmap( OUTPUT_FMT_ID aFormat )
{
switch( aFormat )
{
case EESCHEMA_FMT:
exportEeschemaFormat();
break;
case PCBNEW_KICAD_MOD:
exportPcbnewFormat();
break;
case POSTSCRIPT_FMT:
exportPostScriptFormat();
break;
case KICAD_LOGO:
OnExportLogo();
break;
}
}
void BM2CMP_FRAME::OnExportLogo()
{
wxFileName fn( m_ConvertedFileName );
wxString path = fn.GetPath();
if( path.IsEmpty() || !wxDirExists(path) )
path = ::wxGetCwd();
wxFileDialog fileDlg( this, _( "Create Logo File" ), path, wxEmptyString,
DrawingSheetFileWildcard(), wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
int diag = fileDlg.ShowModal();
if( diag != wxID_OK )
return;
fn = fileDlg.GetPath();
fn.SetExt( DrawingSheetFileExtension );
m_ConvertedFileName = fn.GetFullPath();
FILE* outfile;
outfile = wxFopen( m_ConvertedFileName, wxT( "w" ) );
if( outfile == nullptr )
{
wxString msg;
msg.Printf( _( "File '%s' could not be created." ), m_ConvertedFileName );
wxMessageBox( msg );
return;
}
std::string buffer;
ExportToBuffer( buffer, KICAD_LOGO );
fputs( buffer.c_str(), outfile );
fclose( outfile );
}
void BM2CMP_FRAME::exportPostScriptFormat()
{
wxFileName fn( m_ConvertedFileName );
wxString path = fn.GetPath();
if( path.IsEmpty() || !wxDirExists( path ) )
path = ::wxGetCwd();
wxFileDialog fileDlg( this, _( "Create PostScript File" ),
path, wxEmptyString,
PSFileWildcard(),
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
int diag = fileDlg.ShowModal();
if( diag != wxID_OK )
return;
fn = fileDlg.GetPath();
fn.SetExt( wxT( "ps" ) );
m_ConvertedFileName = fn.GetFullPath();
FILE* outfile;
outfile = wxFopen( m_ConvertedFileName, wxT( "w" ) );
if( outfile == nullptr )
{
wxString msg;
msg.Printf( _( "File '%s' could not be created." ), m_ConvertedFileName );
wxMessageBox( msg );
return;
}
std::string buffer;
ExportToBuffer( buffer, POSTSCRIPT_FMT );
fputs( buffer.c_str(), outfile );
fclose( outfile );
}
void BM2CMP_FRAME::exportEeschemaFormat()
{
wxFileName fn( m_ConvertedFileName );
wxString path = fn.GetPath();
if( path.IsEmpty() || !wxDirExists(path) )
path = ::wxGetCwd();
wxFileDialog fileDlg( this, _( "Create Symbol Library" ),
path, wxEmptyString,
LegacySymbolLibFileWildcard(),
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
int diag = fileDlg.ShowModal();
if( diag != wxID_OK )
return;
fn = fileDlg.GetPath();
fn.SetExt( LegacySymbolLibFileExtension );
m_ConvertedFileName = fn.GetFullPath();
FILE* outfile = wxFopen( m_ConvertedFileName, wxT( "w" ) );
if( outfile == nullptr )
{
wxString msg;
msg.Printf( _( "File '%s' could not be created." ), m_ConvertedFileName );
wxMessageBox( msg );
return;
}
std::string buffer;
ExportToBuffer( buffer, EESCHEMA_FMT );
fputs( buffer.c_str(), outfile );
fclose( outfile );
}
void BM2CMP_FRAME::exportPcbnewFormat()
{
wxFileName fn( m_ConvertedFileName );
wxString path = fn.GetPath();
if( path.IsEmpty() || !wxDirExists( path ) )
path = m_mruPath;
wxFileDialog fileDlg( this, _( "Create Footprint Library" ),
path, wxEmptyString,
KiCadFootprintLibFileWildcard(),
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
int diag = fileDlg.ShowModal();
if( diag != wxID_OK )
return;
fn = fileDlg.GetPath();
fn.SetExt( KiCadFootprintFileExtension );
m_ConvertedFileName = fn.GetFullPath();
FILE* outfile = wxFopen( m_ConvertedFileName, wxT( "w" ) );
if( outfile == nullptr )
{
wxString msg;
msg.Printf( _( "File '%s' could not be created." ), m_ConvertedFileName );
wxMessageBox( msg );
return;
}
std::string buffer;
ExportToBuffer( buffer, PCBNEW_KICAD_MOD );
fputs( buffer.c_str(), outfile );
fclose( outfile );
m_mruPath = fn.GetPath();
}
void BM2CMP_FRAME::ExportToBuffer( std::string& aOutput, OUTPUT_FMT_ID aFormat )
{
// Create a potrace bitmap
int h = m_NB_Image.GetHeight();
int w = m_NB_Image.GetWidth();
potrace_bitmap_t* potrace_bitmap = bm_new( w, h );
if( !potrace_bitmap )
{
wxString msg;
msg.Printf( _( "Error allocating memory for potrace bitmap" ) );
wxMessageBox( msg );
return;
}
/* fill the bitmap with data */
for( int y = 0; y < h; y++ )
{
for( int x = 0; x < w; x++ )
{
auto pix = m_NB_Image.GetGreen( x, y );
BM_PUT( potrace_bitmap, x, y, pix ? 0 : 1 );
}
}
// choices of m_rbPCBLayer are expected to be in same order as
// BMP2CMP_MOD_LAYER. See bitmap2component.h
BMP2CMP_MOD_LAYER modLayer = MOD_LYR_FSILKS;
if( aFormat == PCBNEW_KICAD_MOD )
modLayer = (BMP2CMP_MOD_LAYER) m_rbPCBLayer->GetSelection();
BITMAPCONV_INFO converter( aOutput );
converter.ConvertBitmap( potrace_bitmap, aFormat, m_outputSizeX.GetOutputDPI(),
m_outputSizeY.GetOutputDPI(), modLayer );
if( !converter.GetErrorMessages().empty() )
wxMessageBox( converter.GetErrorMessages().c_str(), _( "Errors" ) );
}
void BM2CMP_FRAME::OnFormatChange( wxCommandEvent& event )
{
if( m_rbOutputFormat->GetSelection() == PCBNEW_KICAD_MOD )
m_rbPCBLayer->Enable( true );
else
m_rbPCBLayer->Enable( false );
}
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