bitmap2cmp_frame.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) 1992-2023 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 <bitmap2component.h>
#include <bitmap2cmp_frame.h>
#include <bitmap2cmp_panel.h>
#include <bitmap2cmp_settings.h>
#include <bitmap_io.h>
#include <bitmaps.h>
#include <common.h>
#include <id.h>
#include <kiface_base.h>
#include <pgm_base.h>
#include <widgets/wx_menubar.h>
#include <wildcards_and_files_ext.h>
#include <file_history.h>
#include <tool/tool_manager.h>
#include <tool/tool_dispatcher.h>
#include <tool/common_control.h>
#include <bitmap2cmp_control.h>
#include <tool/actions.h>
 
#include <wx/filedlg.h>
#include <wx/msgdlg.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;
}
 
 
BEGIN_EVENT_TABLE( BITMAP2CMP_FRAME, EDA_BASE_FRAME )
 EVT_MENU( wxID_CLOSE, BITMAP2CMP_FRAME::OnExit )
 EVT_MENU( wxID_EXIT, BITMAP2CMP_FRAME::OnExit )
 
 EVT_MENU_RANGE( ID_FILE1, ID_FILEMAX, BITMAP2CMP_FRAME::OnFileHistory )
 EVT_MENU( ID_FILE_LIST_CLEAR, BITMAP2CMP_FRAME::OnClearFileHistory )
END_EVENT_TABLE()
 
 
BITMAP2CMP_FRAME::BITMAP2CMP_FRAME( KIWAY* aKiway, wxWindow* aParent ) :
 KIWAY_PLAYER( aKiway, aParent, FRAME_BM2CMP, _( "Image Converter" ), wxDefaultPosition,
 wxDefaultSize, wxDEFAULT_FRAME_STYLE, wxT( "bitmap2cmp" ), unityScale ),
 m_panel( nullptr ),
 m_statusBar( nullptr )
{
 m_aboutTitle = _HKI( "KiCad Image Converter" );
 
 // 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 );
 
 wxBoxSizer* mainSizer = new wxBoxSizer( wxVERTICAL );
 SetSizer( mainSizer );
 
 m_panel = new BITMAP2CMP_PANEL( this );
 mainSizer->Add( m_panel, 1, wxEXPAND, 5 );
 
 m_statusBar = this->CreateStatusBar( 1, wxSTB_SIZEGRIP, wxID_ANY );
 
 LoadSettings( config() );
 
 m_toolManager = new TOOL_MANAGER;
 m_toolManager->SetEnvironment( nullptr, nullptr, nullptr, config(), this );
 
 m_toolDispatcher = new TOOL_DISPATCHER( m_toolManager );
 
 // Register tools
 m_toolManager->RegisterTool( new COMMON_CONTROL );
 m_toolManager->RegisterTool( new BITMAP2CMP_CONTROL );
 m_toolManager->InitTools();
 
 ReCreateMenuBar();
 
 GetSizer()->SetSizeHints( this );
 
 SetSize( m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
 
 if ( m_framePos == wxDefaultPosition )
 Centre();
}
 
 
BITMAP2CMP_FRAME::~BITMAP2CMP_FRAME()
{
 SaveSettings( config() );
 /*
 * This needed for OSX: avoids further OnDraw processing after this
 * destructor and before the native window is destroyed
 */
 Freeze();
}
 
 
void BITMAP2CMP_FRAME::OnExit( wxCommandEvent& aEvent )
{
 // Just generate a wxCloseEvent
 Close( false );
}
 
 
wxWindow* BITMAP2CMP_FRAME::GetToolCanvas() const
{
 return m_panel->GetCurrentPage();
}
 
 
void BITMAP2CMP_FRAME::OnFileHistory( wxCommandEvent& event )
{
 wxString fn = GetFileFromHistory( event.GetId(), _( "Image files" ) );
 
 if( !fn.IsEmpty() )
 {
 OpenProjectFiles( std::vector<wxString>( 1, fn ) );
 Refresh();
 }
}
 
 
void BITMAP2CMP_FRAME::OnClearFileHistory( wxCommandEvent& aEvent )
{
 ClearFileHistory();
}
 
 
void BITMAP2CMP_FRAME::doReCreateMenuBar()
{
 COMMON_CONTROL* tool = m_toolManager->GetTool<COMMON_CONTROL>();
 EDA_BASE_FRAME* base_frame = dynamic_cast<EDA_BASE_FRAME*>( this );
 
 // base_frame == nullptr should not happen, but it makes Coverity happy
 wxCHECK( base_frame, /* void */ );
 
 // wxWidgets handles the OSX Application menu behind the scenes, but that means
 // we always have to start from scratch with a new wxMenuBar.
 wxMenuBar* oldMenuBar = base_frame->GetMenuBar();
 WX_MENUBAR* menuBar = new WX_MENUBAR();
 
 //-- File menu -----------------------------------------------------------
 //
 ACTION_MENU* fileMenu = new ACTION_MENU( false, tool );
 
 fileMenu->Add( ACTIONS::open );
 
 static ACTION_MENU* openRecentMenu;
 FILE_HISTORY& fileHistory = GetFileHistory();
 
 // Create the menu if it does not exist. Adding a file to/from the history
 // will automatically refresh the menu.
 if( !openRecentMenu )
 {
 openRecentMenu = new ACTION_MENU( false, tool );
 openRecentMenu->SetIcon( BITMAPS::recent );
 
 fileHistory.UseMenu( openRecentMenu );
 fileHistory.AddFilesToMenu();
 }
 
 // Ensure the title is up to date after changing language
 openRecentMenu->SetTitle( _( "Open Recent" ) );
 fileHistory.UpdateClearText( openRecentMenu, _( "Clear Recent Files" ) );
 
 wxMenuItem* item = fileMenu->Add( openRecentMenu->Clone() );
 
 // Add the file menu condition here since it needs the item ID for the submenu
 ACTION_CONDITIONS cond;
 cond.Enable( FILE_HISTORY::FileHistoryNotEmpty( fileHistory ) );
 RegisterUIUpdateHandler( item->GetId(), cond );
 
 fileMenu->AppendSeparator();
 fileMenu->AddQuit( _( "Image Converter" ) );
 
 //-- Preferences menu -----------------------------------------------
 //
 ACTION_MENU* prefsMenu = new ACTION_MENU( false, tool );
 
 prefsMenu->Add( ACTIONS::openPreferences );
 
 prefsMenu->AppendSeparator();
 AddMenuLanguageList( prefsMenu, tool );
 
 
 //-- Menubar -------------------------------------------------------------
 //
 menuBar->Append( fileMenu, _( "&File" ) );
 menuBar->Append( prefsMenu, _( "&Preferences" ) );
 base_frame->AddStandardHelpMenu( menuBar );
 
 base_frame->SetMenuBar( menuBar );
 delete oldMenuBar;
}
 
 
void BITMAP2CMP_FRAME::ShowChangedLanguage()
{
 EDA_BASE_FRAME::ShowChangedLanguage();
 
 UpdateTitle();
 
 SaveSettings( config() );
 IMAGE_SIZE imageSizeX = m_panel->GetOutputSizeX();
 IMAGE_SIZE imageSizeY = m_panel->GetOutputSizeY();
 Freeze();
 
 wxSizer* mainSizer = m_panel->GetContainingSizer();
 mainSizer->Detach( m_panel );
 m_panel->Destroy();
 
 m_panel = new BITMAP2CMP_PANEL( this );
 mainSizer->Add( m_panel, 1, wxEXPAND, 5 );
 Layout();
 
 if( !m_bitmapFileName.IsEmpty() )
 OpenProjectFiles( std::vector<wxString>( 1, m_bitmapFileName ) );
 
 LoadSettings( config() );
 m_panel->SetOutputSize( imageSizeX, imageSizeY );
 
 Thaw();
 Refresh();
}
 
 
void BITMAP2CMP_FRAME::UpdateTitle()
{
 wxString title;
 
 if( !m_bitmapFileName.IsEmpty() )
 {
 wxFileName filename( m_bitmapFileName );
 title = filename.GetFullName() + wxT( " \u2014 " );
 }
 
 title += _( "Image Converter" );
 
 SetTitle( title );
}
 
 
void BITMAP2CMP_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
{
 EDA_BASE_FRAME::LoadSettings( aCfg );
 
 BITMAP2CMP_SETTINGS* cfg = dynamic_cast<BITMAP2CMP_SETTINGS*>( aCfg );
 
 if( cfg )
 {
 m_bitmapFileName = cfg->m_BitmapFileName;
 m_convertedFileName = cfg->m_ConvertedFileName;
 m_panel->LoadSettings( cfg );
 }
}
 
 
void BITMAP2CMP_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
{
 EDA_BASE_FRAME::SaveSettings( aCfg );
 
 BITMAP2CMP_SETTINGS* cfg = dynamic_cast<BITMAP2CMP_SETTINGS*>( aCfg );
 
 if( cfg )
 {
 cfg->m_BitmapFileName = m_bitmapFileName;
 cfg->m_ConvertedFileName = m_convertedFileName;
 m_panel->SaveSettings( cfg );
 }
}
 
 
void BITMAP2CMP_FRAME::OnLoadFile()
{
 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 );
 UpdateTitle();
 Refresh();
}
 
 
bool BITMAP2CMP_FRAME::OpenProjectFiles( const std::vector<wxString>& aFileSet, int aCtl )
{
 m_bitmapFileName = aFileSet[0];
 
 if( m_panel->OpenProjectFiles( aFileSet, aCtl ) )
 {
 UpdateFileHistory( m_bitmapFileName );
 return true;
 }
 
 return false;
}
 
 
void BITMAP2CMP_FRAME::ExportDrawingSheetFormat()
{
 wxFileName fn( m_convertedFileName );
 wxString path = fn.GetPath();
 
 if( path.IsEmpty() || !wxDirExists(path) )
 path = ::wxGetCwd();
 
 wxFileDialog fileDlg( this, _( "Create Drawing Sheet 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;
 m_panel->ExportToBuffer( buffer, KICAD_WKS_LOGO );
 fputs( buffer.c_str(), outfile );
 fclose( outfile );
}
 
 
void BITMAP2CMP_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 );
 
 if( fileDlg.ShowModal() != 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;
 m_panel->ExportToBuffer( buffer, POSTSCRIPT_FMT );
 fputs( buffer.c_str(), outfile );
 fclose( outfile );
}
 
 
void BITMAP2CMP_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,
 KiCadSymbolLibFileWildcard(), wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
 
 if( fileDlg.ShowModal() != wxID_OK )
 return;
 
 fn = EnsureFileExtension( fileDlg.GetPath(), KiCadSymbolLibFileExtension );
 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;
 m_panel->ExportToBuffer( buffer, EESCHEMA_FMT );
 fputs( buffer.c_str(), outfile );
 fclose( outfile );
}
 
 
void BITMAP2CMP_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 );
 
 if( fileDlg.ShowModal() != wxID_OK )
 return;
 
 fn = EnsureFileExtension( fileDlg.GetPath(), 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;
 m_panel->ExportToBuffer( buffer, PCBNEW_KICAD_MOD );
 fputs( buffer.c_str(), outfile );
 fclose( outfile );
 m_mruPath = fn.GetPath();
}