371 lines
12 KiB
C++
371 lines
12 KiB
C++
/**
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* @file pcbnew/netlist.cpp
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*/
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 1992-2011 Jean-Pierre Charras.
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* Copyright (C) 1992-2011 KiCad Developers, see change_log.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*
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* Functions to read a netlist:
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* - Load new footprints and initialize net info
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* - Test for missing or extra footprints
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* - Recalculate full connectivity info
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*
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* Important remark:
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* When reading a netlist, Pcbnew must identify existing footprints (link
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* between existing footprints an components in netlist)
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* This identification can be made from 2 fields:
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* - The reference (U2, R5 ..): this is the normal mode
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* - The Time Stamp : useful after a full schematic
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* reannotation because references can be changed for the component linked to its footprint.
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* So when reading a netlist, ReadPcbNetlist() can use references or time stamps
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* to identify footprints on board and the corresponding component in schematic.
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* If we want to fully reannotate a schematic this sequence must be used
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* 1 - SAVE your board !!!
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* 2 - Create and read the netlist (to ensure all info is correct, mainly
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* references and time stamp)
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* 3 - Reannotate the schematic (references will be changed, but not time stamps )
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* 4 - Recreate and read the new netlist using the Time Stamp identification
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* (that reinit the new references)
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*/
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#include <fctsys.h>
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#include <class_drawpanel.h>
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#include <confirm.h>
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#include <kicad_string.h>
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#include <gestfich.h>
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#include <wxPcbStruct.h>
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#include <richio.h>
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#include <dialog_helpers.h>
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#include <macros.h>
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#include <class_board.h>
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#include <class_module.h>
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#include <pcbnew.h>
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#include <dialog_netlist.h>
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#include <html_messagebox.h>
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#include <netlist_reader.h>
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#include <algorithm>
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/**
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* Function OpenNetlistFile
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* used to open a netlist file
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*/
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static FILE* OpenNetlistFile( const wxString& aFullFileName )
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{
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if( aFullFileName.IsEmpty() )
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return NULL; // No filename: exit
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FILE* file = wxFopen( aFullFileName, wxT( "rt" ) );
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if( file == NULL )
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{
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wxString msg;
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msg.Printf( _( "Netlist file %s not found" ), GetChars( aFullFileName ) );
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wxMessageBox( msg );
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}
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return file;
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}
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/**
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* Function ReadPcbNetlist
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* Update footprints (load missing footprints and delete on request extra
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* footprints)
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* Update connectivity info ( Net Name list )
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* Update Reference, value and "TIME STAMP"
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* @param aNetlistFullFilename = netlist file name (*.net)
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* @param aCmpFullFileName = cmp/footprint list file name (*.cmp) if not found,
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* @param aMessageWindow = a wxTextCtrl to print messages (can be NULL).
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* @param aChangeFootprint = true to change existing footprints
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* when the netlist gives a different footprint.
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* false to keep existing footprints
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* @param aDeleteBadTracks - true to erase erroneous tracks after updating connectivity info.
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* @param aDeleteExtraFootprints - true to remove unlocked footprints found on board but not
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* in netlist.
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* @param aSelect_By_Timestamp - true to use schematic timestamps instead of schematic references
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* to identify footprints on board
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* (Must be used after a full reannotation in schematic).
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* @return true if Ok
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*/
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bool PCB_EDIT_FRAME::ReadPcbNetlist( const wxString& aNetlistFullFilename,
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const wxString& aCmpFullFileName,
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wxTextCtrl* aMessageWindow,
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bool aChangeFootprint,
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bool aDeleteBadTracks,
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bool aDeleteExtraFootprints,
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bool aSelect_By_Timestamp )
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{
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FILE* netfile = OpenNetlistFile( aNetlistFullFilename );
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if( !netfile )
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return false;
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SetLastNetListRead( aNetlistFullFilename );
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bool useCmpfile = ! aCmpFullFileName.IsEmpty() && wxFileExists( aCmpFullFileName );
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if( aMessageWindow )
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{
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wxString msg;
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msg.Printf( _( "Reading Netlist \"%s\"" ), GetChars( aNetlistFullFilename ) );
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aMessageWindow->AppendText( msg + wxT( "\n" ) );
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if( useCmpfile )
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{
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msg.Printf( _( "Using component/footprint link file \"%s\"" ),
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GetChars( aCmpFullFileName ) );
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aMessageWindow->AppendText( msg + wxT( "\n" ) );
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}
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if( aSelect_By_Timestamp )
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{
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msg.Printf( _( "Using time stamp selection" ),
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GetChars( aCmpFullFileName ) );
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aMessageWindow->AppendText( msg + wxT( "\n" ) );
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}
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}
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// Clear undo and redo lists to avoid inconsistencies between lists
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GetScreen()->ClearUndoRedoList();
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OnModify();
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// Clear flags and pointers to avoid inconsistencies
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GetBoard()->m_Status_Pcb = 0;
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SetCurItem( NULL );
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wxBusyCursor dummy; // Shows an hourglass while calculating
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NETLIST_READER netList_Reader( this, aMessageWindow );
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netList_Reader.m_UseTimeStamp = aSelect_By_Timestamp;
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netList_Reader.m_ChangeFootprints = aChangeFootprint;
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netList_Reader.m_UseCmpFile = useCmpfile;
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netList_Reader.SetFilesnames( aNetlistFullFilename, aCmpFullFileName );
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// True to read footprint filters section: true for CvPcb, false pro Pcbnew
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netList_Reader.ReadLibpartSectionSetOpt( false );
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bool success = netList_Reader.ReadNetList( netfile );
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if( !success )
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{
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wxMessageBox( _("Netlist read error") );
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return false;
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}
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// Delete footprints not found in netlist:
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if( aDeleteExtraFootprints )
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{
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if( IsOK( NULL,
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_( "Ok to delete not locked footprints not found in netlist?" ) ) )
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netList_Reader.RemoveExtraFootprints();
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}
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// Rebuild the board connectivity:
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Compile_Ratsnest( NULL, true );
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if( aDeleteBadTracks && GetBoard()->m_Track )
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{
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// Remove erroneous tracks
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if( RemoveMisConnectedTracks() )
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Compile_Ratsnest( NULL, true );
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}
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GetBoard()->DisplayInfo( this );
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m_canvas->Refresh();
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return true;
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}
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/**
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* build and shows a list of existing modules on board
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* The user can select a module from this list
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* @return a pointer to the selected module or NULL
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*/
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MODULE* PCB_EDIT_FRAME::ListAndSelectModuleName( void )
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{
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MODULE* Module;
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if( GetBoard()->m_Modules == NULL )
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{
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DisplayError( this, _( "No Modules" ) );
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return 0;
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}
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wxArrayString listnames;
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Module = (MODULE*) GetBoard()->m_Modules;
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for( ; Module != NULL; Module = (MODULE*) Module->Next() )
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listnames.Add( Module->m_Reference->m_Text );
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EDA_LIST_DIALOG dlg( this, _( "Components" ), listnames, wxEmptyString );
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if( dlg.ShowModal() != wxID_OK )
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return NULL;
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wxString ref = dlg.GetTextSelection();
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Module = (MODULE*) GetBoard()->m_Modules;
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for( ; Module != NULL; Module = Module->Next() )
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{
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if( Module->m_Reference->m_Text == ref )
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break;
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}
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return Module;
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}
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/*
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* Function Test_Duplicate_Missing_And_Extra_Footprints
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* Build a list of duplicate, missing and extra footprints
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* from the current board and a netlist netlist :
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* Shows 3 lists:
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* 1 - duplicate footprints on board
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* 2 - missing footprints (found in netlist but not on board)
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* 3 - footprints not in netlist but on board
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* @param aNetlistFullFilename = the full filename netlist
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*/
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void PCB_EDIT_FRAME::Test_Duplicate_Missing_And_Extra_Footprints(
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const wxString& aNetlistFullFilename )
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{
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#define ERR_CNT_MAX 100 // Max number of errors to output in dialog
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// to avoid a too long calculation time
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wxString list; // The messages to display
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if( GetBoard()->m_Modules == NULL )
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{
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DisplayInfoMessage( this, _( "No modules" ) );
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return;
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}
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FILE* netfile = OpenNetlistFile( aNetlistFullFilename );
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if( !netfile )
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return;
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SetLastNetListRead( aNetlistFullFilename );
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// Build the list of references of the net list modules.
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NETLIST_READER netList_Reader( this );
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netList_Reader.SetFilesnames( aNetlistFullFilename, wxEmptyString );
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netList_Reader.BuildModuleListOnlySetOpt( true );
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if( ! netList_Reader.ReadNetList( netfile ) )
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return; // error
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COMPONENT_INFO_LIST& moduleInfoList = netList_Reader.GetComponentInfoList();
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if( moduleInfoList.size() == 0 )
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{
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wxMessageBox( _( "No modules in NetList" ) );
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return;
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}
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// Search for duplicate footprints.
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list << wxT("<p><b>") << _( "Duplicates:" ) << wxT("</b></p>");
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int err_cnt = 0;
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MODULE* module = GetBoard()->m_Modules;
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for( ; module != NULL; module = module->Next() )
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{
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MODULE* altmodule = module->Next();
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for( ; altmodule != NULL; altmodule = altmodule->Next() )
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{
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if( module->m_Reference->m_Text.CmpNoCase( altmodule->m_Reference->m_Text ) == 0 )
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{
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if( module->m_Reference->m_Text.IsEmpty() )
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list << wxT("<br>") << wxT("[noref)");
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else
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list << wxT("<br>") << module->m_Reference->m_Text;
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list << wxT(" (<i>") << module->m_Value->m_Text << wxT("</i>)");
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err_cnt++;
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break;
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}
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}
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if( ERR_CNT_MAX < err_cnt )
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break;
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}
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// Search for missing modules on board.
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list << wxT("<p><b>") << _( "Missing:" ) << wxT("</b></p>");
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for( unsigned ii = 0; ii < moduleInfoList.size(); ii++ )
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{
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COMPONENT_INFO* cmp_info = moduleInfoList[ii];
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module = GetBoard()->FindModuleByReference( cmp_info->m_Reference );
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if( module == NULL ) // Module missing, not found in board
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{
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list << wxT("<br>") << cmp_info->m_Reference;
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list << wxT(" (<i>") << cmp_info->m_Value << wxT("</i>)");
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err_cnt++;
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}
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if( ERR_CNT_MAX < err_cnt )
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break;
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}
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// Search for modules found on board but not in net list.
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list << wxT("<p><b>") << _( "Not in Netlist:" ) << wxT("</b></p>");
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module = GetBoard()->m_Modules;
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for( ; module != NULL; module = module->Next() )
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{
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unsigned ii;
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for( ii = 0; ii < moduleInfoList.size(); ii++ )
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{
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COMPONENT_INFO* cmp_info = moduleInfoList[ii];
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if( module->m_Reference->m_Text.CmpNoCase( cmp_info->m_Reference ) == 0 )
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break; // Module is in net list.
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}
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if( ii == moduleInfoList.size() ) // Module not found in netlist
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{
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if( module->m_Reference->m_Text.IsEmpty() )
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list << wxT("<br>") << wxT("[noref)");
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else
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list << wxT("<br>") << module->m_Reference->m_Text ;
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list << wxT(" (<i>") << module->m_Value->m_Text << wxT("</i>)");
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err_cnt++;
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}
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if( ERR_CNT_MAX < err_cnt )
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break;
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}
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if( ERR_CNT_MAX < err_cnt )
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{
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list << wxT("<p><b>")
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<< _( "Too many errors: some are skipped" )
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<< wxT("</b></p>");
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}
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HTML_MESSAGE_BOX dlg( this, _( "Check Modules" ) );
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dlg.AddHTML_Text(list);
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dlg.ShowModal();
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}
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