kicad/common/project.cpp

435 lines
12 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014-2018 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 <wx/stdpaths.h>
#include <fctsys.h>
#include <macros.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>
#include <fp_lib_table.h>
#include <kiway.h>
#include <kiface_ids.h>
#include <trace_helpers.h>
PROJECT::PROJECT()
{
memset( m_elems, 0, sizeof(m_elems) );
}
void PROJECT::ElemsClear()
{
// careful here, this should work, but the virtual destructor may not
// be in the same link image as PROJECT.
for( unsigned i = 0; i < DIM( m_elems ); ++i )
{
SetElem( ELEM_T( i ), NULL );
}
}
PROJECT::~PROJECT()
{
ElemsClear();
}
void PROJECT::SetProjectFullName( const wxString& aFullPathAndName )
{
// Compare paths, rather than inodes, to be less surprising to the user.
// Create a temporary wxFileName to normalize the path
wxFileName candidate_path( aFullPathAndName );
// Edge transitions only. This is what clears the project
// data using the Clear() function.
if( m_project_name.GetFullPath() != candidate_path.GetFullPath() )
{
Clear(); // clear the data when the project changes.
wxLogTrace( tracePathsAndFiles, "%s: old:'%s' new:'%s'", __func__,
TO_UTF8( GetProjectFullName() ), TO_UTF8( aFullPathAndName ) );
m_project_name = aFullPathAndName;
wxASSERT( m_project_name.IsAbsolute() );
wxASSERT( m_project_name.GetExt() == ProjectFileExtension );
// until multiple projects are in play, set an environment variable for the
// the project pointer.
{
wxString path = m_project_name.GetPath();
wxSetEnv( PROJECT_VAR_NAME, path );
}
}
}
const wxString PROJECT::GetProjectFullName() const
{
return m_project_name.GetFullPath();
}
const wxString PROJECT::GetProjectPath() const
{
return m_project_name.GetPathWithSep();
}
const wxString PROJECT::GetProjectName() const
{
return m_project_name.GetName();
}
const wxString PROJECT::SymbolLibTableName() const
{
return libTableName( "sym-lib-table" );
}
const wxString PROJECT::FootprintLibTblName() const
{
return libTableName( "fp-lib-table" );
}
const wxString PROJECT::libTableName( const wxString& aLibTableName ) const
{
wxFileName fn = GetProjectFullName();
wxString path = fn.GetPath();
// 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.
#ifndef __WXMAC__
fn.AssignDir( wxStandardPaths::Get().GetUserConfigDir() );
#else
// don't pollute home folder, temp folder seems to be more appropriate
fn.AssignDir( wxStandardPaths::Get().GetTempDir() );
#endif
#if defined( __WINDOWS__ )
fn.AppendDir( wxT( "kicad" ) );
#endif
/*
* The library table name used when no project file is passed to the appropriate
* code. 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 correct
* file in the folder where the project file is saved.
*/
fn.SetName( "prj-" + aLibTableName );
}
else // normal path.
{
fn.SetName( aLibTableName );
}
fn.ClearExt();
return fn.GetFullPath();
}
void PROJECT::SetRString( RSTRING_T aIndex, const wxString& aString )
{
unsigned ndx = unsigned( aIndex );
if( ndx < DIM( m_rstrings ) )
{
m_rstrings[ndx] = aString;
}
else
{
wxASSERT( 0 ); // bad index
}
}
const wxString& PROJECT::GetRString( RSTRING_T aIndex )
{
unsigned ndx = unsigned( aIndex );
if( ndx < DIM( m_rstrings ) )
{
return m_rstrings[ndx];
}
else
{
static wxString no_cookie_for_you;
wxASSERT( 0 ); // bad index
return no_cookie_for_you;
}
}
PROJECT::_ELEM* PROJECT::GetElem( ELEM_T aIndex )
{
// This is virtual, so implement it out of line
if( unsigned( aIndex ) < DIM( m_elems ) )
{
return m_elems[aIndex];
}
return NULL;
}
void PROJECT::SetElem( ELEM_T aIndex, _ELEM* aElem )
{
// This is virtual, so implement it out of line
if( unsigned( aIndex ) < DIM( m_elems ) )
{
#if defined(DEBUG) && 0
if( aIndex == ELEM_SCH_PART_LIBS )
{
printf( "%s: &m_elems[%i]:%p aElem:%p\n", __func__, aIndex, &m_elems[aIndex], aElem );
}
#endif
delete m_elems[aIndex];
m_elems[aIndex] = aElem;
}
}
static bool copy_pro_file_template( const SEARCH_STACK& aSearchS, const wxString& aDestination )
{
if( aDestination.IsEmpty() )
{
wxLogTrace( tracePathsAndFiles, "%s: destination is empty.", __func__ );
return false;
}
wxString templateFile = wxT( "kicad." ) + ProjectFileExtension;
wxString kicad_pro_template = aSearchS.FindValidPath( templateFile );
if( !kicad_pro_template )
{
wxLogTrace( tracePathsAndFiles, "%s: template file '%s' not found using search paths.",
__func__, TO_UTF8( 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 ) );
DisplayErrorMessage( nullptr, _( "Error copying project file template" ), msg );
return false;
}
kicad_pro_template = templ.GetFullPath();
}
wxLogTrace( tracePathsAndFiles, "%s: using template file '%s' as project file.",
__func__, TO_UTF8( kicad_pro_template ) );
// Verify aDestination can be created. if this is not the case, wxCopyFile
// will generate a crappy log error message, and we *do not want* this kind
// of stupid message
wxFileName fn( aDestination );
bool success = true;
if( fn.IsOk() && fn.IsDirWritable() )
success = wxCopyFile( kicad_pro_template, aDestination );
else
{
wxLogMessage( _( "Cannot create prj file \"%s\" (Directory not writable)" ),
GetChars( aDestination) );
success = false;
}
return success;
}
wxConfigBase* PROJECT::configCreate( const SEARCH_STACK& aSList,
const wxString& aGroupName, const wxString& aProjectFileName )
{
wxConfigBase* cfg = 0;
wxString cur_pro_fn = !aProjectFileName ? GetProjectFullName() : aProjectFileName;
if( wxFileName( cur_pro_fn ).IsFileReadable() )
{
// Note: currently, aGroupName is not used.
// Previoulsy, the version of aGroupName was tested, but it
// was useless, and if the version is important,
// this is not the right place here, because configCreate does know anything
// about info stored in this config file.
cfg = new wxFileConfig( wxEmptyString, wxEmptyString, cur_pro_fn, wxEmptyString );
return cfg;
}
// No suitable pro file was found, either does not exist, or not readable.
// Use the template kicad.pro file. Find it by using caller's SEARCH_STACK.
copy_pro_file_template( aSList, cur_pro_fn );
cfg = new wxFileConfig( wxEmptyString, wxEmptyString, cur_pro_fn, wxEmptyString );
return cfg;
}
void PROJECT::ConfigSave( const SEARCH_STACK& aSList, const wxString& aGroupName,
const PARAM_CFG_ARRAY& aParams, const wxString& aFileName )
{
std::unique_ptr<wxConfigBase> cfg( configCreate( aSList, aGroupName, aFileName ) );
if( !cfg.get() )
{
// could not find template
return;
}
cfg->SetPath( wxT( "/" ) );
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( wxT( "/" ) );
wxConfigSaveParams( cfg.get(), aParams, aGroupName );
cfg->SetPath( wxT( "/" ) );
// cfg is deleted here by std::unique_ptr, that saves the *.pro file to disk
}
bool PROJECT::ConfigLoad( const SEARCH_STACK& aSList, const wxString& aGroupName,
const PARAM_CFG_ARRAY& aParams, const wxString& aForeignProjectFileName )
{
std::unique_ptr<wxConfigBase> cfg( configCreate( aSList, aGroupName,
aForeignProjectFileName ) );
if( !cfg.get() )
{
// could not find template
return false;
}
cfg->SetPath( wxCONFIG_PATH_SEPARATOR );
wxString timestamp = cfg->Read( wxT( "update" ) );
m_pro_date_and_time = timestamp;
// We do not want expansion of env var values when reading our project config file
bool state = cfg.get()->IsExpandingEnvVars();
cfg.get()->SetExpandEnvVars( false );
wxConfigLoadParams( cfg.get(), aParams, aGroupName );
cfg.get()->SetExpandEnvVars( state );
return true;
}
const wxString PROJECT::AbsolutePath( const wxString& aFileName ) const
{
wxFileName fn = aFileName;
if( !fn.IsAbsolute() )
{
wxString pro_dir = wxPathOnly( GetProjectFullName() );
fn.Normalize( wxPATH_NORM_ALL, pro_dir );
}
return fn.GetFullPath();
}
FP_LIB_TABLE* PROJECT::PcbFootprintLibs( KIWAY& aKiway )
{
// This is a lazy loading function, it loads the project specific table when
// that table is asked for, not before.
FP_LIB_TABLE* tbl = (FP_LIB_TABLE*) GetElem( ELEM_FPTBL );
// its gotta be NULL or a FP_LIB_TABLE, or a bug.
wxASSERT( !tbl || dynamic_cast<FP_LIB_TABLE*>( tbl ) );
if( !tbl )
{
// Build a new project specific FP_LIB_TABLE with the global table as a fallback.
// ~FP_LIB_TABLE() will not touch the fallback table, so multiple projects may
// stack this way, all using the same global fallback table.
KIFACE* kiface = aKiway.KiFACE( KIWAY::FACE_PCB );
if( kiface )
tbl = (FP_LIB_TABLE*) kiface->IfaceOrAddress( KIFACE_NEW_FOOTPRINT_TABLE );
wxASSERT( tbl );
SetElem( ELEM_FPTBL, tbl );
wxString projectFpLibTableFileName = FootprintLibTblName();
try
{
tbl->Load( projectFpLibTableFileName );
}
catch( const IO_ERROR& ioe )
{
DisplayErrorMessage( NULL, _( "Error loading project footprint library table" ),
ioe.What() );
}
}
return tbl;
}