kicad/common/project.cpp

374 lines
10 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014 KiCad Developers, see CHANGELOG.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 <wx/stdpaths.h>
#include <fctsys.h>
#include <macros.h>
#include <gr_basic.h>
#include <pgm_base.h>
#include <project.h>
#include <common.h> // NAMELESS_PROJECT
#include <confirm.h>
#include <kicad_string.h>
#include <config_params.h>
#include <wildcards_and_files_ext.h>
PROJECT::PROJECT()
{
memset( m_elems, 0, sizeof(m_elems) );
}
PROJECT::~PROJECT()
{
#if 1
// careful here, this may work, but the virtual destructor may not
// be in the same link image as PROJECT.
for( unsigned i = 0; i<DIM(m_elems); ++i )
delete m_elems[i];
#endif
}
void PROJECT::SetProjectFullName( const wxString& aFullPathAndName )
{
m_project_name = aFullPathAndName;
wxASSERT( m_project_name.GetName() == NAMELESS_PROJECT || m_project_name.IsAbsolute() );
#if 0
wxASSERT( m_project_name.GetExt() == ProjectFileExtension )
#else
m_project_name.SetExt( ProjectFileExtension );
#endif
// until multiple projects are in play, set an environment variable for the
// the project pointer.
{
wxString path = m_project_name.GetPath();
// wxLogDebug( wxT( "Setting env %s to '%s'." ), PROJECT_VAR_NAME, GetChars( path ) );
wxSetEnv( PROJECT_VAR_NAME, path );
}
}
const wxString PROJECT::GetProjectFullName() const
{
return m_project_name.GetFullPath();
}
const wxString PROJECT::FootprintLibTblName() const
{
wxFileName fn = GetProjectFullName();
wxString path = fn.GetPath();
// DBG(printf( "path:'%s' fn:'%s'\n", TO_UTF8(path), TO_UTF8(fn.GetFullPath()) );)
// if there's no path to the project name, or the name as a whole is bogus or its not
// write-able then use a template file.
if( !fn.GetDirCount() || !fn.IsOk() || !wxFileName::IsDirWritable( path ) )
{
// return a template filename now.
// this next line is likely a problem now, since it relies on an
// application title which is no longer constant or known. This next line needs
// to be re-thought out.
fn.AssignDir( wxStandardPaths::Get().GetUserConfigDir() );
#if defined( __WINDOWS__ )
fn.AppendDir( wxT( "kicad" ) );
#endif
/*
The footprint library table name used when no project file is passed
to Pcbnew or CvPcb. This is used temporarily to store the project
specific library table until the project file being edited is saved.
It is then moved to the file fp-lib-table in the folder where the
project file is saved.
*/
fn.SetName( wxT( "prj-fp-lib-table" ) );
}
else // normal path.
{
fn.SetName( wxT( "fp-lib-table" ) );
}
fn.ClearExt();
return fn.GetFullPath();
}
RETAINED_PATH& PROJECT::RPath( RETPATH_T aIndex )
{
unsigned ndx = unsigned( aIndex );
if( ndx < DIM( m_rpaths ) )
{
return m_rpaths[ndx];
}
else
{
static RETAINED_PATH no_cookie_for_you;
wxASSERT( 0 ); // bad index
return no_cookie_for_you;
}
}
PROJECT::_ELEM* PROJECT::Elem( ELEM_T aIndex, _ELEM* aElem )
{
unsigned ndx = unsigned( aIndex );
if( ndx < DIM( m_elems ) )
{
if( aElem )
m_elems[ndx] = aElem;
return m_elems[ndx];
}
return NULL;
}
// non-member so it can be moved easily, and kept REALLY private.
// Do NOT Clear() in here.
static void add_search_paths( SEARCH_STACK* aDst, wxConfigBase* aCfg, int aIndex )
{
for( int i=1; true; ++i )
{
wxString key = wxString::Format( wxT( "LibraryPath%d" ), i );
wxString upath = aCfg->Read( key, wxEmptyString );
if( !upath )
break;
aDst->AddPaths( upath, aIndex );
}
}
// non-member so it can be moved easily, and kept REALLY private.
// Do NOT Clear() in here.
static void add_search_paths( SEARCH_STACK* aDst, const SEARCH_STACK& aSrc, int aIndex )
{
for( unsigned i=0; i<aSrc.GetCount(); ++i )
aDst->AddPaths( aSrc[i], aIndex );
}
/*
bool PROJECT::MaybeLoadProjectSettings( const std::vector<wxString>& aFileSet )
{
// @todo
return true;
}
*/
wxConfigBase* PROJECT::configCreate( const SEARCH_STACK& aSList, const wxString& aFileName,
const wxString& aGroupName, bool aForceUseLocalConfig )
{
wxConfigBase* cfg = 0;
wxFileName fn = aFileName;
fn.SetExt( ProjectFileExtension );
wxString cur_pro_fn = fn.GetFullPath();
// is there an edge transition, a change in m_project_filename?
if( m_project_name != cur_pro_fn )
{
m_sch_search.Clear();
// to the empty lists, add project dir as first
m_sch_search.AddPaths( fn.GetPath() );
// append all paths from aSList
add_search_paths( &m_sch_search, aSList, -1 );
// addLibrarySearchPaths( SEARCH_STACK* aSP, wxConfigBase* aCfg )
// This is undocumented, but somebody wanted to store !schematic!
// library search paths in the .kicad_common file?
add_search_paths( &m_sch_search, Pgm().CommonSettings(), -1 );
#if 1 && defined(DEBUG)
m_sch_search.Show( __func__ );
#endif
}
// Init local config filename
if( aForceUseLocalConfig || fn.FileExists() )
{
cfg = new wxFileConfig( wxEmptyString, wxEmptyString, cur_pro_fn, wxEmptyString );
cfg->DontCreateOnDemand();
if( aForceUseLocalConfig )
{
SetProjectFullName( cur_pro_fn );
return cfg;
}
/* Check the application version against the version saved in the
* project file.
*
* TODO: Push the version test up the stack so that when one of the
* KiCad application version changes, the other applications
* settings do not get updated. Practically, this can go away.
* It isn't used anywhere as far as I know (WLS).
*/
cfg->SetPath( aGroupName );
int def_version = 0;
int version = cfg->Read( wxT( "version" ), def_version );
if( version > 0 )
{
cfg->SetPath( wxCONFIG_PATH_SEPARATOR );
SetProjectFullName( cur_pro_fn );
return cfg;
}
else // Version incorrect
{
wxLogDebug( wxT( "Project file version is zero, not using this old project file, going with template." ) );
delete cfg;
cfg = 0;
}
}
// No suitable pro file was found, either does not exist, or is too old.
// Use the template kicad.pro file. Find it by using caller's SEARCH_STACK.
wxString templateFile = wxT( "kicad." ) + ProjectFileExtension;
wxString kicad_pro_template = aSList.FindValidPath( templateFile );
if( !kicad_pro_template )
{
wxLogDebug( wxT( "Template file <%s> not found using search paths." ),
GetChars( templateFile ) );
wxFileName templ( wxStandardPaths::Get().GetDocumentsDir(),
wxT( "kicad" ), ProjectFileExtension );
if( !templ.IsFileReadable() )
{
wxString msg = wxString::Format( _( "Unable to find %s template config file." ),
GetChars( templateFile ) );
DisplayError( NULL, msg );
return NULL;
}
kicad_pro_template = templ.GetFullPath();
}
// The project config file is not found (happens for new projects,
// or if the schematic editor is run outside an existing project
// In this case the default template (kicad.pro) is used
cur_pro_fn = kicad_pro_template;
wxLogDebug( wxT( "Use template file '%s' as project file." ), GetChars( cur_pro_fn ) );
cfg = new wxFileConfig( wxEmptyString, wxEmptyString, cur_pro_fn, wxEmptyString );
cfg->DontCreateOnDemand();
SetProjectFullName( cur_pro_fn );
return cfg;
}
void PROJECT::ConfigSave( const SEARCH_STACK& aSList, const wxString& aFileName,
const wxString& aGroupName, const PARAM_CFG_ARRAY& aParams )
{
std::auto_ptr<wxConfigBase> cfg( configCreate( aSList, aFileName, aGroupName, true ) );
if( !cfg.get() )
{
// could not find template
return;
}
cfg->SetPath( wxCONFIG_PATH_SEPARATOR );
cfg->Write( wxT( "update" ), DateAndTime() );
// @todo: pass in aLastClient wxString:
cfg->Write( wxT( "last_client" ), Pgm().App().GetAppName() );
// Save parameters
cfg->DeleteGroup( aGroupName ); // Erase all data
cfg->Flush();
cfg->SetPath( aGroupName );
cfg->Write( wxT( "version" ), CONFIG_VERSION );
cfg->SetPath( wxCONFIG_PATH_SEPARATOR );
wxConfigSaveParams( cfg.get(), aParams, aGroupName );
cfg->SetPath( UNIX_STRING_DIR_SEP );
// cfg is deleted here by std::auto_ptr, that saves the *.pro file to disk
}
bool PROJECT::ConfigLoad( const SEARCH_STACK& aSList, const wxString& aFileName,
const wxString& aGroupName, const PARAM_CFG_ARRAY& aParams,
bool doLoadOnlyIfNew )
{
std::auto_ptr<wxConfigBase> cfg( configCreate( aSList, aFileName, aGroupName, false ) );
if( !cfg.get() )
{
// could not find template
return false;
}
cfg->SetPath( wxCONFIG_PATH_SEPARATOR );
wxString timestamp = cfg->Read( wxT( "update" ) );
if( doLoadOnlyIfNew && timestamp.size() && timestamp == m_pro_date_and_time )
{
return false;
}
m_pro_date_and_time = timestamp;
wxConfigLoadParams( cfg.get(), aParams, aGroupName );
return true;
}