kicad/eeschema/symbedit.cpp

235 lines
6.6 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 2004-2017 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 symbedit.cpp
* @brief Functions to load and save individual symbols.
*/
#include <fctsys.h>
#include <kiway.h>
#include <pgm_base.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <kicad_string.h>
#include <gestfich.h>
#include <class_sch_screen.h>
#include <general.h>
#include <libeditframe.h>
#include <class_libentry.h>
#include <wildcards_and_files_ext.h>
#include <sch_legacy_plugin.h>
#include <properties.h>
void LIB_EDIT_FRAME::LoadOneSymbol()
{
LIB_PART* part = GetCurPart();
// Exit if no library entry is selected or a command is in progress.
if( !part || ( m_drawItem && m_drawItem->GetFlags() ) )
return;
PROJECT& prj = Prj();
SEARCH_STACK* search = prj.SchSearchS();
m_canvas->SetIgnoreMouseEvents( true );
wxString default_path = prj.GetRString( PROJECT::SCH_LIB_PATH );
if( !default_path )
default_path = search->LastVisitedPath();
wxFileDialog dlg( this, _( "Import Symbol" ), default_path,
wxEmptyString, SchematicSymbolFileWildcard(),
wxFD_OPEN | wxFD_FILE_MUST_EXIST );
if( dlg.ShowModal() == wxID_CANCEL )
return;
SetCrossHairPosition( wxPoint( 0, 0 ) );
m_canvas->MoveCursorToCrossHair();
m_canvas->SetIgnoreMouseEvents( false );
wxString filename = dlg.GetPath();
prj.SetRString( PROJECT::SCH_LIB_PATH, filename );
wxArrayString symbols;
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );
wxString msg;
try
{
pi->EnumerateSymbolLib( symbols, filename );
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "Cannot import symbol library \"%s\"." ), filename );
DisplayErrorMessage( this, msg, ioe.What() );
return;
}
if( symbols.empty() )
{
msg.Printf( _( "Symbol library file \"%s\" is empty." ), filename );
DisplayError( this, msg );
return;
}
if( symbols.GetCount() > 1 )
{
msg.Printf( _( "More than one symbol found in symbol file \"%s\"." ), filename );
wxMessageBox( msg, _( "Warning" ), wxOK | wxICON_EXCLAMATION, this );
}
LIB_ALIAS* alias = nullptr;
try
{
alias = pi->LoadSymbol( filename, symbols[0] );
}
catch( const IO_ERROR& ioe )
{
return;
}
wxCHECK_RET( alias && alias->GetPart(), "Invalid symbol." );
LIB_PART* first = alias->GetPart();
LIB_ITEMS_CONTAINER& drawList = first->GetDrawItems();
for( LIB_ITEM& item : drawList )
{
if( item.Type() == LIB_FIELD_T )
continue;
if( item.GetUnit() )
item.SetUnit( m_unit );
if( item.GetConvert() )
item.SetConvert( m_convert );
item.SetFlags( IS_NEW | SELECTED );
LIB_ITEM* newItem = (LIB_ITEM*) item.Clone();
newItem->SetParent( part );
part->AddDrawItem( newItem );
}
part->RemoveDuplicateDrawItems();
part->ClearSelectedItems();
OnModify();
m_canvas->Refresh();
}
void LIB_EDIT_FRAME::SaveOneSymbol()
{
// Export the current part as a symbol (.sym file)
// this is the current part without its aliases and doc file
// because a .sym file is used to import graphics in a part being edited
LIB_PART* part = GetCurPart();
if( !part || part->GetDrawItems().empty() )
return;
PROJECT& prj = Prj();
SEARCH_STACK* search = prj.SchSearchS();
wxString default_path = prj.GetRString( PROJECT::SCH_LIB_PATH );
if( !default_path )
default_path = search->LastVisitedPath();
wxFileDialog dlg( this, _( "Export Symbol" ), default_path,
part->GetName() + "." + SchematicSymbolFileExtension,
SchematicSymbolFileWildcard(),
wxFD_SAVE | wxFD_OVERWRITE_PROMPT );
if( dlg.ShowModal() == wxID_CANCEL )
return;
wxFileName fn = dlg.GetPath();
/* The GTK file chooser doesn't return the file extension added to
* file name so add it here. */
if( fn.GetExt().IsEmpty() )
fn.SetExt( SchematicSymbolFileExtension );
prj.SetRString( PROJECT::SCH_LIB_PATH, fn.GetPath() );
if( fn.FileExists() )
{
wxRemove( fn.GetFullPath() );
}
wxString msg;
msg.Printf( _( "Saving symbol in \"%s\"" ), fn.GetPath() );
SetStatusText( msg );
SCH_PLUGIN::SCH_PLUGIN_RELEASER pi( SCH_IO_MGR::FindPlugin( SCH_IO_MGR::SCH_LEGACY ) );
try
{
PROPERTIES nodoc_props; // Doc file is useless for a .sym file
nodoc_props[ SCH_LEGACY_PLUGIN::PropNoDocFile ] = "";
pi->CreateSymbolLib( fn.GetFullPath(), &nodoc_props );
LIB_PART* saved_part = new LIB_PART( *part );
saved_part->RemoveAllAliases(); // useless in a .sym file
pi->SaveSymbol( fn.GetFullPath(), saved_part, &nodoc_props );
}
catch( const IO_ERROR& ioe )
{
msg.Printf( _( "An error occurred attempting to save symbol file \"%s\"" ),
fn.GetFullPath() );
DisplayErrorMessage( this, msg, ioe.What() );
}
}
void LIB_EDIT_FRAME::PlaceAnchor()
{
if( LIB_PART* part = GetCurPart() )
{
const wxPoint& cross_hair = GetCrossHairPosition();
wxPoint offset( -cross_hair.x, cross_hair.y );
OnModify( );
part->SetOffset( offset );
// Redraw the symbol
RedrawScreen( wxPoint( 0 , 0 ), true );
m_canvas->Refresh();
}
}