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kicad/common/pgm_base.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2011 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
*/
/**
* @file pgm_base.cpp
*
* @brief For the main application: init functions, and language selection
* (locale handling)
*/
#include <fctsys.h>
#include <wx/html/htmlwin.h>
#include <wx/fs_zip.h>
#include <wx/dir.h>
#include <wx/filename.h>
#include <wx/snglinst.h>
#include <wx/stdpaths.h>
#include <pgm_base.h>
#include <wxstruct.h>
#include <macros.h>
#include <config_params.h>
#include <id.h>
#include <build_version.h>
#include <hotkeys_basic.h>
#include <online_help.h>
#include <gestfich.h>
#include <menus_helpers.h>
#include <confirm.h>
#define KICAD_COMMON wxT( "kicad_common" )
// some key strings used to store parameters in KICAD_COMMON
const wxChar PGM_BASE::workingDirKey[] = wxT( "WorkingDir" ); // public
static const wxChar languageCfgKey[] = wxT( "LanguageID" );
static const wxChar kicadFpLibPath[] = wxT( "KicadFootprintLibraryPath" );
/**
* A small class to handle the list of existing translations.
* The locale translation is automatic.
* The selection of languages is mainly for maintainer's convenience
* To add a support to a new translation:
* create a new icon (flag of the country) (see Lang_Fr.xpm as an example)
* add a new item to s_Languages[].
*/
struct LANGUAGE_DESCR
{
/// wxWidgets locale identifier (See wxWidgets doc)
int m_WX_Lang_Identifier;
/// KiCad identifier used in menu selection (See id.h)
int m_KI_Lang_Identifier;
/// The menu language icons
BITMAP_DEF m_Lang_Icon;
/// Labels used in menus
wxString m_Lang_Label;
/// Set to true if the m_Lang_Label must not be translated
bool m_DoNotTranslate;
};
/**
* Variable s_Languages
* Note: because this list is not created on the fly, wxTranslation
* must be called when a language name must be displayed after translation.
* Do not change this behavior, because m_Lang_Label is also used as key in config
*/
static LANGUAGE_DESCR s_Languages[] =
{
// Default language
{
wxLANGUAGE_DEFAULT,
ID_LANGUAGE_DEFAULT,
lang_def_xpm,
_( "Default" )
},
// English language
{
wxLANGUAGE_ENGLISH,
ID_LANGUAGE_ENGLISH,
lang_en_xpm,
wxT( "English" ),
true
},
// French language
{
wxLANGUAGE_FRENCH,
ID_LANGUAGE_FRENCH,
lang_fr_xpm,
_( "French" )
},
// Finnish language
{
wxLANGUAGE_FINNISH,
ID_LANGUAGE_FINNISH,
lang_fi_xpm,
_( "Finnish" )
},
// Spanish language
{
wxLANGUAGE_SPANISH,
ID_LANGUAGE_SPANISH,
lang_es_xpm,
_( "Spanish" )
},
// Portuguese language
{
wxLANGUAGE_PORTUGUESE,
ID_LANGUAGE_PORTUGUESE,
lang_pt_xpm,
_( "Portuguese" )
},
// Italian language
{
wxLANGUAGE_ITALIAN,
ID_LANGUAGE_ITALIAN,
lang_it_xpm,
_( "Italian" )
},
// German language
{
wxLANGUAGE_GERMAN,
ID_LANGUAGE_GERMAN,
lang_de_xpm,
_( "German" )
},
// Greek language
{
wxLANGUAGE_GREEK,
ID_LANGUAGE_GREEK,
lang_gr_xpm,
_( "Greek" )
},
// Slovenian language
{
wxLANGUAGE_SLOVENIAN,
ID_LANGUAGE_SLOVENIAN,
lang_sl_xpm,
_( "Slovenian" )
},
// Hungarian language
{
wxLANGUAGE_HUNGARIAN,
ID_LANGUAGE_HUNGARIAN,
lang_hu_xpm,
_( "Hungarian" )
},
// Polish language
{
wxLANGUAGE_POLISH,
ID_LANGUAGE_POLISH,
lang_pl_xpm,
_( "Polish" )
},
// Czech language
{
wxLANGUAGE_CZECH,
ID_LANGUAGE_CZECH,
lang_cs_xpm,
_( "Czech" )
},
// Russian language
{
wxLANGUAGE_RUSSIAN,
ID_LANGUAGE_RUSSIAN,
lang_ru_xpm,
_( "Russian" )
},
// Korean language
{
wxLANGUAGE_KOREAN,
ID_LANGUAGE_KOREAN,
lang_ko_xpm,
_( "Korean" )
},
// Chinese simplified
{
wxLANGUAGE_CHINESE_SIMPLIFIED,
ID_LANGUAGE_CHINESE_SIMPLIFIED,
lang_chinese_xpm,
_( "Chinese simplified" )
},
// Catalan language
{
wxLANGUAGE_CATALAN,
ID_LANGUAGE_CATALAN,
lang_catalan_xpm,
_( "Catalan" )
},
// Dutch language
{
wxLANGUAGE_DUTCH,
ID_LANGUAGE_DUTCH,
lang_nl_xpm,
_( "Dutch" )
},
// Japanese language
{
wxLANGUAGE_JAPANESE,
ID_LANGUAGE_JAPANESE,
lang_jp_xpm,
_( "Japanese" )
},
// Bulgarian language
{
wxLANGUAGE_BULGARIAN,
ID_LANGUAGE_BULGARIAN,
lang_bg_xpm,
_( "Bulgarian" )
}
};
PGM_BASE::PGM_BASE()
{
m_pgm_checker = NULL;
m_file_checker = NULL;
m_html_ctrl = NULL;
m_locale = NULL;
m_common_settings = NULL;
m_wx_app = NULL;
setLanguageId( wxLANGUAGE_DEFAULT );
ForceSystemPdfBrowser( false );
}
PGM_BASE::~PGM_BASE()
{
destroy();
}
void PGM_BASE::destroy()
{
// unlike a normal destructor, this is designed to be called more than once safely:
delete m_common_settings;
m_common_settings = 0;
delete m_pgm_checker;
m_pgm_checker = 0;
delete m_file_checker;
m_file_checker = 0;
delete m_locale;
m_locale = 0;
/*
// Close the help frame
if( m_html_ctrl && m_html_ctrl->GetFrame() ) // returns NULL if no help frame active
m_html_ctrl->GetFrame()->Close( true );
}
*/
delete m_html_ctrl;
m_html_ctrl = 0;
}
void PGM_BASE::ReleaseFile()
{
// Release the current file marked in use.
delete m_file_checker;
m_file_checker = 0;
}
void PGM_BASE::SetEditorName( const wxString& aFileName )
{
m_editor_name = aFileName;
wxASSERT( m_common_settings );
m_common_settings->Write( wxT( "Editor" ), aFileName );
}
const wxString& PGM_BASE::GetEditorName()
{
wxString editorname = m_editor_name;
if( !editorname )
{
// Get the preferred editor name from environment variable first.
if(!wxGetEnv( wxT( "EDITOR" ), &editorname ))
{
// If there is no EDITOR variable set, try the desktop default
#ifdef __WXMAC__
editorname = "/usr/bin/open";
#elif __WXX11__
editorname = "/usr/bin/xdg-open";
#endif
}
}
if( !editorname ) // We must get a preferred editor name
{
DisplayInfoMessage( NULL,
_( "No default editor found, you must choose it" ) );
wxString mask( wxT( "*" ) );
#ifdef __WINDOWS__
mask += wxT( ".exe" );
#endif
editorname = EDA_FileSelector( _( "Preferred Editor:" ), wxEmptyString,
wxEmptyString, wxEmptyString, mask,
NULL, wxFD_OPEN, true );
}
if( !editorname.IsEmpty() )
{
m_editor_name = editorname;
m_common_settings->Write( wxT( "Editor" ), m_editor_name );
}
return m_editor_name;
}
bool PGM_BASE::initPgm()
{
wxFileName pgm_name( App().argv[0] );
wxConfigBase::DontCreateOnDemand();
wxInitAllImageHandlers();
m_pgm_checker = new wxSingleInstanceChecker( pgm_name.GetName().Lower() + wxT( "-" ) + wxGetUserId() );
if( m_pgm_checker->IsAnotherRunning() )
{
wxString quiz = wxString::Format(
_( "%s is already running, Continue?" ),
GetChars( pgm_name.GetName() )
);
if( !IsOK( NULL, quiz ) )
return false;
}
// Init KiCad environment
// the environment variable KICAD (if exists) gives the kicad path:
// something like set KICAD=d:\kicad
bool isDefined = wxGetEnv( wxT( "KICAD" ), &m_kicad_env );
if( isDefined ) // ensure m_kicad_env ends by "/"
{
m_kicad_env.Replace( WIN_STRING_DIR_SEP, UNIX_STRING_DIR_SEP );
if( !m_kicad_env.IsEmpty() && m_kicad_env.Last() != '/' )
m_kicad_env += UNIX_STRING_DIR_SEP;
}
// Init parameters for configuration
App().SetVendorName( wxT( "KiCad" ) );
App().SetAppName( pgm_name.GetName().Lower() );
// Install some image handlers, mainly for help
wxImage::AddHandler( new wxPNGHandler );
wxImage::AddHandler( new wxGIFHandler );
wxImage::AddHandler( new wxJPEGHandler );
wxFileSystem::AddHandler( new wxZipFSHandler );
// Analyze the command line & initialize the binary path
setExecutablePath();
SetLanguagePath();
// OS specific instantiation of wxConfigBase derivative:
m_common_settings = new wxConfig( KICAD_COMMON );
ReadPdfBrowserInfos(); // needs m_common_settings
loadCommonSettings();
SetLanguage( true );
// Set locale option for separator used in float numbers
SetLocaleTo_Default();
return true;
}
void PGM_BASE::initHtmlHelpController()
{
#if defined ONLINE_HELP_FILES_FORMAT_IS_HTML
if( !m_html_ctrl )
m_html_ctrl = new wxHtmlHelpController(
wxHF_TOOLBAR | wxHF_CONTENTS |
wxHF_PRINT | wxHF_OPEN_FILES
// | wxHF_SEARCH
);
wxASSERT( m_html_ctrl ); // may not leave here as NULL
#elif defined ONLINE_HELP_FILES_FORMAT_IS_PDF
m_html_ctrl = NULL;
#else
#error Help files format not defined
#endif
}
wxHtmlHelpController* PGM_BASE::HtmlHelpController()
{
if( !m_html_ctrl )
initHtmlHelpController();
// there should not be calls to this unless ONLINE_HELP_FILES_FORMAT_IS_HTML is defined
wxASSERT( m_html_ctrl );
return m_html_ctrl;
}
bool PGM_BASE::setExecutablePath()
{
#ifdef __APPLE__ // Apple MacOSx
// Derive path from location of the app bundle
CFBundleRef mainBundle = CFBundleGetMainBundle();
if( mainBundle == NULL )
return false;
CFURLRef urlref = CFBundleCopyBundleURL( mainBundle );
if( urlref == NULL )
return false;
CFStringRef str = CFURLCopyFileSystemPath( urlref, kCFURLPOSIXPathStyle );
if( str == NULL )
return false;
char* native_str = NULL;
int len = CFStringGetMaximumSizeForEncoding( CFStringGetLength( str ),
kCFStringEncodingUTF8 ) + 1;
native_str = new char[len];
CFStringGetCString( str, native_str, len, kCFStringEncodingUTF8 );
m_bin_dir = FROM_UTF8( native_str );
delete[] native_str;
#else
m_bin_dir = wxStandardPaths::Get().GetExecutablePath();
#endif
// Use unix notation for paths. I am not sure this is a good idea,
// but it simplifies compatibility between Windows and Unices.
// However it is a potential problem in path handling under Windows.
m_bin_dir.Replace( WIN_STRING_DIR_SEP, UNIX_STRING_DIR_SEP );
// Remove file name form command line:
while( m_bin_dir.Last() != '/' && !m_bin_dir.IsEmpty() )
m_bin_dir.RemoveLast();
return true;
}
void PGM_BASE::loadCommonSettings()
{
wxASSERT( m_common_settings );
m_help_size.x = 500;
m_help_size.y = 400;
wxString languageSel;
m_common_settings->Read( languageCfgKey, &languageSel );
setLanguageId( wxLANGUAGE_DEFAULT );
// Search for the current selection
for( unsigned ii = 0; ii < DIM( s_Languages ); ii++ )
{
if( s_Languages[ii].m_Lang_Label == languageSel )
{
setLanguageId( s_Languages[ii].m_WX_Lang_Identifier );
break;
}
}
m_editor_name = m_common_settings->Read( wxT( "Editor" ) );
}
void PGM_BASE::saveCommonSettings()
{
// m_common_settings is not initialized until fairly late in the
// process startup: initPgm(), so test before using:
if( m_common_settings )
{
wxString cur_dir = wxGetCwd();
m_common_settings->Write( workingDirKey, cur_dir );
}
}
bool PGM_BASE::SetLanguage( bool first_time )
{
bool retv = true;
// dictionary file name without extend (full name is kicad.mo)
wxString dictionaryName( wxT( "kicad" ) );
delete m_locale;
m_locale = new wxLocale;
#if wxCHECK_VERSION( 2, 9, 0 )
if( !m_locale->Init( m_language_id ) )
#else
if( !m_locale->Init( m_language_id, wxLOCALE_CONV_ENCODING ) )
#endif
{
wxLogDebug( wxT( "This language is not supported by the system." ) );
setLanguageId( wxLANGUAGE_DEFAULT );
delete m_locale;
m_locale = new wxLocale;
m_locale->Init();
retv = false;
}
else if( !first_time )
{
wxLogDebug( wxT( "Search for dictionary %s.mo in %s" ),
GetChars( dictionaryName ), GetChars( m_locale->GetName() ) );
}
// how about a meaningful comment here.
if( !first_time )
{
wxString languageSel;
// Search for the current selection
for( unsigned ii = 0; ii < DIM( s_Languages ); ii++ )
{
if( s_Languages[ii].m_WX_Lang_Identifier == m_language_id )
{
languageSel = s_Languages[ii].m_Lang_Label;
break;
}
}
m_common_settings->Write( languageCfgKey, languageSel );
}
// Test if floating point notation is working (bug in cross compilation, using wine)
// Make a conversion double <=> string
double dtst = 0.5;
wxString msg;
extern bool g_DisableFloatingPointLocalNotation; // See common.cpp
g_DisableFloatingPointLocalNotation = false;
msg << dtst;
double result;
msg.ToDouble( &result );
if( result != dtst ) // string to double encode/decode does not work! Bug detected
{
// Disable floating point localization:
g_DisableFloatingPointLocalNotation = true;
SetLocaleTo_C_standard( );
}
if( !m_locale->IsLoaded( dictionaryName ) )
m_locale->AddCatalog( dictionaryName );
if( !retv )
return retv;
return m_locale->IsOk();
}
void PGM_BASE::SetLanguageIdentifier( int menu_id )
{
wxLogDebug( wxT( "Select language ID %d from %d possible languages." ),
menu_id, DIM( s_Languages ) );
for( unsigned ii = 0; ii < DIM( s_Languages ); ii++ )
{
if( menu_id == s_Languages[ii].m_KI_Lang_Identifier )
{
setLanguageId( s_Languages[ii].m_WX_Lang_Identifier );
break;
}
}
}
void PGM_BASE::SetLanguagePath()
{
SEARCH_STACK guesses;
SystemDirsAppend( &guesses );
// Add our internat dir to the wxLocale catalog of paths
for( unsigned i = 0; i < guesses.GetCount(); i++ )
{
wxFileName fn( guesses[i], wxEmptyString );
// Append path for Windows and unix KiCad package install
fn.AppendDir( wxT( "share" ) );
fn.AppendDir( wxT( "internat" ) );
if( fn.IsDirReadable() )
{
wxLogDebug( wxT( "Adding locale lookup path: " ) + fn.GetPath() );
wxLocale::AddCatalogLookupPathPrefix( fn.GetPath() );
}
// Append path for unix standard install
fn.RemoveLastDir();
fn.AppendDir( wxT( "kicad" ) );
fn.AppendDir( wxT( "internat" ) );
if( fn.IsDirReadable() )
{
wxLogDebug( wxT( "Adding locale lookup path: " ) + fn.GetPath() );
wxLocale::AddCatalogLookupPathPrefix( fn.GetPath() );
}
}
}
void PGM_BASE::AddMenuLanguageList( wxMenu* MasterMenu )
{
wxMenu* menu = NULL;
wxMenuItem* item = MasterMenu->FindItem( ID_LANGUAGE_CHOICE );
if( item ) // This menu exists, do nothing
return;
menu = new wxMenu;
for( unsigned ii = 0; ii < DIM( s_Languages ); ii++ )
{
wxString label;
if( s_Languages[ii].m_DoNotTranslate )
label = s_Languages[ii].m_Lang_Label;
else
label = wxGetTranslation( s_Languages[ii].m_Lang_Label );
AddMenuItem( menu, s_Languages[ii].m_KI_Lang_Identifier,
label, KiBitmap(s_Languages[ii].m_Lang_Icon ),
wxITEM_CHECK );
}
AddMenuItem( MasterMenu, menu,
ID_LANGUAGE_CHOICE,
_( "Language" ),
_( "Select application language (only for testing!)" ),
KiBitmap( language_xpm ) );
// Set Check mark on current selected language
for( unsigned ii = 0; ii < DIM( s_Languages ); ii++ )
{
if( m_language_id == s_Languages[ii].m_WX_Lang_Identifier )
menu->Check( s_Languages[ii].m_KI_Lang_Identifier, true );
else
menu->Check( s_Languages[ii].m_KI_Lang_Identifier, false );
}
}
bool PGM_BASE::LockFile( const wxString& aFileName )
{
// first make absolute and normalize, to avoid that different lock files
// for the same file can be created
wxFileName fn( aFileName );
fn.MakeAbsolute();
// semaphore to protect the edition of the file by more than one instance
if( m_file_checker != NULL )
{
// it means that we had an open file and we are opening a different one
delete m_file_checker;
}
wxString lockFileName = fn.GetFullPath() + wxT( ".lock" );
lockFileName.Replace( wxT( "/" ), wxT( "_" ) );
// We can have filenames coming from Windows, so also convert Windows separator
lockFileName.Replace( wxT( "\\" ), wxT( "_" ) );
m_file_checker = new wxSingleInstanceChecker( lockFileName );
if( m_file_checker &&
m_file_checker->IsAnotherRunning() )
{
return false;
}
return true;
}
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