/*******************************************/ /* EESchema - libedit_plot_component.cpp */ /*******************************************/ #include "fctsys.h" #include "gr_basic.h" #include "appl_wxstruct.h" #include "class_drawpanel.h" #include "confirm.h" #include "gestfich.h" #include "eeschema_id.h" #include "class_sch_screen.h" #include "general.h" #include "libeditframe.h" #include "class_library.h" /** * Function OnPlotCurrentComponent * plot in SVG or PNG format the curren component */ void LIB_EDIT_FRAME::OnPlotCurrentComponent( wxCommandEvent& event ) { LIB_COMPONENT* cmp = GetComponent(); wxString FullFileName; wxString file_ext; wxString mask; if( cmp == NULL ) { wxMessageBox( _( "No component" ) ); return; } switch( event.GetId() ) { case ID_LIBEDIT_GEN_PNG_FILE: { bool fmt_is_jpeg = false; // could be selectable later. so keep this option. file_ext = fmt_is_jpeg ? wxT( "jpg" ) : wxT( "png" ); mask = wxT( "*." ) + file_ext; wxFileName fn( cmp->GetName() ); fn.SetExt( file_ext ); FullFileName = EDA_FileSelector( _( "Filename:" ), wxGetCwd(), fn.GetFullName(), file_ext, mask, this, wxFD_SAVE, TRUE ); if( FullFileName.IsEmpty() ) return; // calling wxYield is mandatory under Linux, after closing the file selector dialog // to refresh the screen before creating the PNG or JPEG image from screen wxYield(); CreatePNGorJPEGFile( FullFileName, fmt_is_jpeg ); } break; case ID_LIBEDIT_GEN_SVG_FILE: { file_ext = wxT( "svg" ); mask = wxT( "*." ) + file_ext; wxFileName fn( cmp->GetName() ); fn.SetExt( file_ext ); FullFileName = EDA_FileSelector( _( "Filename:" ), wxGetCwd(), fn.GetFullName(), file_ext, mask, this, wxFD_SAVE, TRUE ); if( FullFileName.IsEmpty() ) return; /* Give a size to the SVG draw area = component size + margin * the margin is 10% the size of the component size */ wxSize pagesize = GetScreen()->ReturnPageSize( ); wxSize componentSize = m_component->GetBoundingBox( m_unit, m_convert ).m_Size; // Add a small margin to the plot bounding box componentSize.x = (int)(componentSize.x * 1.2); componentSize.y = (int)(componentSize.y * 1.2); GetScreen()->SetPageSize( componentSize ); SVG_Print_Component( FullFileName ); GetScreen()->SetPageSize( pagesize ); } break; } } /** * Function CreatePNGorJPEGFile * Create an image (screenshot) of the current component. * Output file format is png or jpeg * @param aFileName = the full filename * @param aFmt_jpeg = true to use JPEG file format, false to use PNG file format */ void LIB_EDIT_FRAME::CreatePNGorJPEGFile( const wxString& aFileName, bool aFmt_jpeg ) { wxSize image_size = DrawPanel->GetClientSize(); wxClientDC dc( DrawPanel ); wxBitmap bitmap( image_size.x, image_size.y ); wxMemoryDC memdc; memdc.SelectObject( bitmap ); memdc.Blit( 0, 0, image_size.x, image_size.y, &dc, 0, 0 ); memdc.SelectObject( wxNullBitmap ); wxImage image = bitmap.ConvertToImage(); if( !image.SaveFile( aFileName, aFmt_jpeg ? wxBITMAP_TYPE_JPEG : wxBITMAP_TYPE_PNG ) ) { wxString msg; msg.Printf( _( "Can't save file <%s>" ), GetChars( aFileName ) ); wxMessageBox( msg ); } image.Destroy(); } /** * Function PrintPage (virtual) * used to print a page. * @param aDC = wxDC given by the calling print function * @param aPrintMask = not used here * @param aPrintMirrorMode = not used here (Set when printing in mirror mode) * @param aData = a pointer on an auxiliary data (not used here) */ void LIB_EDIT_FRAME::PrintPage( wxDC* aDC, int aPrintMask, bool aPrintMirrorMode, void* aData) { if( ! m_component ) return; wxSize pagesize = GetScreen()->ReturnPageSize(); /* Plot item centered to the page * In libedit, the component is centered at 0,0 coordinates. * So we must plot it with an offset = pagesize/2. */ wxPoint plot_offset; plot_offset.x = pagesize.x/2; plot_offset.y = pagesize.y/2; m_component->Draw( DrawPanel, aDC, plot_offset, m_unit, m_convert, GR_DEFAULT_DRAWMODE ); }