kicad/eeschema/annotate.cpp

/**
 * @file annotate.cpp
 * @brief Component annotation.
 */

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2004-2015 KiCad Developers, see change_log.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 <algorithm>

#include <fctsys.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <schframe.h>

#include <class_library.h>
#include <sch_sheet.h>
#include <sch_sheet_path.h>


void SCH_EDIT_FRAME::DeleteAnnotation( bool aCurrentSheetOnly )
{
    if( aCurrentSheetOnly )
    {
        m_CurrentSheet->Last()->ClearAnnotation();
    }
    else
    {
        m_CurrentSheet->Last()->GetRootSheet()->ClearAnnotation( true );
    }

    // Update the references for the sheet that is currently being displayed.
    m_CurrentSheet->Last()->UpdateAllScreenReferences();
    GetCanvas()->Refresh();
    OnModify();
}


void SCH_EDIT_FRAME::AnnotateComponents( bool              aAnnotateSchematic,
                                         ANNOTATE_ORDER_T  aSortOption,
                                         ANNOTATE_OPTION_T aAlgoOption,
                                         bool              aResetAnnotation,
                                         bool              aRepairTimestamps,
                                         bool              aLockUnits )
{
    SCH_REFERENCE_LIST references;

    SCH_SCREENS screens;

    // Build the sheet list.
    SCH_SHEET_LIST sheets;

    // Map of locked components
    SCH_MULTI_UNIT_REFERENCE_MAP lockedComponents;

    // Test for and replace duplicate time stamps in components and sheets.  Duplicate
    // time stamps can happen with old schematics, schematic conversions, or manual
    // editing of files.
    if( aRepairTimestamps )
    {
        int count = screens.ReplaceDuplicateTimeStamps();

        if( count )
        {
            wxString msg;
            msg.Printf( _( "%d duplicate time stamps were found and replaced." ), count );
            DisplayInfoMessage( NULL, msg, 2 );
        }
    }

    // If units must be locked, collect all the sets that must be annotated together.
    if( aLockUnits )
    {
        if( aAnnotateSchematic )
        {
            sheets.GetMultiUnitComponents( Prj().SchLibs(), lockedComponents );
        }
        else
        {
            m_CurrentSheet->GetMultiUnitComponents( Prj().SchLibs(), lockedComponents );
        }
    }

    // If it is an annotation for all the components, reset previous annotation.
    if( aResetAnnotation )
        DeleteAnnotation( !aAnnotateSchematic );

    // Set sheet number and number of sheets.
    SetSheetNumberAndCount();

    // Build component list
    if( aAnnotateSchematic )
    {
        g_RootSheet->GetComponents( Prj().SchLibs(), references );
    }
    else
    {
        m_CurrentSheet->Last()->GetComponents( Prj().SchLibs(), references, true, false );
    }

    // Break full components reference in name (prefix) and number:
    // example: IC1 become IC, and 1
    references.SplitReferences();

    switch( aSortOption )
    {
    default:
    case SORT_BY_X_POSITION:
        references.SortByXCoordinate();
        break;

    case SORT_BY_Y_POSITION:
        references.SortByYCoordinate();
        break;
    }

    bool useSheetNum = false;
    int idStep = 100;

    switch( aAlgoOption )
    {
    default:
    case INCREMENTAL_BY_REF:
        break;

    case SHEET_NUMBER_X_100:
        useSheetNum = true;
        break;

    case SHEET_NUMBER_X_1000:
        useSheetNum = true;
        idStep = 1000;
        break;
    }

    // Recalculate and update reference numbers in schematic
    references.Annotate( useSheetNum, idStep, lockedComponents );
    references.UpdateAnnotation();

    wxArrayString errors;

    // Final control (just in case ... ).
    if( CheckAnnotate( &errors, !aAnnotateSchematic ) )
    {
        wxString msg;

        for( size_t i = 0; i < errors.GetCount(); i++ )
            msg += errors[i];

        // wxLogWarning is a cheap and dirty way to dump a potentially long list of
        // strings to a dialog that can be saved to a file.  This should be replaced
        // by a more elegant solution.
        wxLogWarning( msg );
    }

    OnModify();

    // Update on screen references, that can be modified by previous calculations:
    m_CurrentSheet->Last()->UpdateAllScreenReferences();
    SetSheetNumberAndCount();

    m_canvas->Refresh( true );
}


int SCH_EDIT_FRAME::CheckAnnotate( wxArrayString* aMessageList, bool aOneSheetOnly )
{
    // build the screen list
    SCH_REFERENCE_LIST ComponentsList;

    // Build the list of components
    if( !aOneSheetOnly )
        g_RootSheet->GetComponents( Prj().SchLibs(), ComponentsList );
    else
        m_CurrentSheet->Last()->GetComponents( Prj().SchLibs(), ComponentsList, true, false );

    return ComponentsList.CheckAnnotation( aMessageList );
}