dialog_board_statistics.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2019 Alexander Shuklin, [email protected]
 * Copyright (C) 2019-2021 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 "dialog_board_statistics.h"
#include "base_units.h"
#include <confirm.h>
#include <pad.h>
#include <macros.h>
#include <wildcards_and_files_ext.h>
#include <wx/filedlg.h>

#define COL_LABEL 0
#define COL_AMOUNT 1

// Defines for components view
#define ROW_LABEL 0
#define COL_FRONT_SIDE 1
#define COL_BOTTOM_SIDE 2
#define COL_TOTAL 3

// Defines for board view
#define ROW_BOARD_WIDTH 0
#define ROW_BOARD_HEIGHT 1
#define ROW_BOARD_AREA 2


struct DIALOG_BOARD_STATISTICS_SAVED_STATE
{
 DIALOG_BOARD_STATISTICS_SAVED_STATE() :
 excludeNoPins( false ),
 subtractHoles( false ),
 saveReportInitialized(false)
 {
 }

 // Flags to remember last checkboxes state
 bool excludeNoPins;
 bool subtractHoles;

 // Variables to save last report file name and folder
 bool saveReportInitialized; // true after the 3 next string are initialized
 wxString saveReportFolder; // last report folder
 wxString saveReportName; // last report filename
 wxString m_project; // name of the project used to create the last report
 // used to reinit last state after a project change
};


static DIALOG_BOARD_STATISTICS_SAVED_STATE s_savedDialogState;

DIALOG_BOARD_STATISTICS::DIALOG_BOARD_STATISTICS( PCB_EDIT_FRAME* aParentFrame ) :
 DIALOG_BOARD_STATISTICS_BASE( aParentFrame ),
 m_boardWidth( 0 ),
 m_boardHeight( 0 ),
 m_boardArea( 0.0 ),
 m_hasOutline( false )
{
 m_parentFrame = aParentFrame;

 m_gridDrills->UseNativeColHeader();
 m_gridDrills->Connect( wxEVT_GRID_COL_SORT,
 wxGridEventHandler( DIALOG_BOARD_STATISTICS::drillGridSort ),
 nullptr, this );

 m_checkBoxExcludeComponentsNoPins->SetValue( s_savedDialogState.excludeNoPins );
 m_checkBoxSubtractHoles->SetValue( s_savedDialogState.subtractHoles );

 // Make labels for grids
 wxFont headingFont = KIUI::GetStatusFont( this );
 m_gridComponents->SetCellValue( ROW_LABEL, COL_FRONT_SIDE, _( "Front Side" ) );
 m_gridComponents->SetCellFont( ROW_LABEL, COL_FRONT_SIDE, headingFont );
 m_gridComponents->SetCellValue( ROW_LABEL, COL_BOTTOM_SIDE, _( "Back Side" ) );
 m_gridComponents->SetCellFont( ROW_LABEL, COL_BOTTOM_SIDE, headingFont );
 m_gridComponents->SetCellValue( ROW_LABEL, COL_TOTAL, _( "Total" ) );
 m_gridComponents->SetCellFont( ROW_LABEL, COL_TOTAL, headingFont );

 m_gridBoard->SetCellValue( 0, 0, _( "Width:" ) );
 m_gridBoard->SetCellAlignment( 0, 0, wxALIGN_LEFT, wxALIGN_CENTRE );
 m_gridBoard->SetCellValue( 1, 0, _( "Height:" ) );
 m_gridBoard->SetCellAlignment( 1, 0, wxALIGN_LEFT, wxALIGN_CENTRE );
 m_gridBoard->SetCellValue( 2, 0, _( "Area:" ) );
 m_gridBoard->SetCellAlignment( 2, 0, wxALIGN_LEFT, wxALIGN_CENTRE );

 wxGrid* grids[] = { m_gridComponents, m_gridPads, m_gridVias, m_gridBoard };

 for( auto& grid : grids )
 {
 // Remove wxgrid's selection boxes
 grid->SetCellHighlightPenWidth( 0 );
 grid->SetColMinimalAcceptableWidth( 80 );
 for( int i = 0; i < grid->GetNumberRows(); i++ )
 grid->SetCellAlignment( i, COL_LABEL, wxALIGN_LEFT, wxALIGN_CENTRE );
 }

 wxFileName fn = m_parentFrame->GetBoard()->GetFileName();

 if( !s_savedDialogState.saveReportInitialized
 || s_savedDialogState.m_project != Prj().GetProjectFullName() )
 {
 fn.SetName( fn.GetName() + "_report" );
 fn.SetExt( "txt" );
 s_savedDialogState.saveReportName = fn.GetFullName();
 s_savedDialogState.saveReportFolder = wxPathOnly( Prj().GetProjectFullName() );
 s_savedDialogState.m_project = Prj().GetProjectFullName();
 s_savedDialogState.saveReportInitialized = true;
 }

 // The wxStdDialogButtonSizer wxID_CANCLE button is in fact a close button
 // Nothing to cancel:
 m_sdbControlSizerCancel->SetLabel( _( "Close" ) );
}


void DIALOG_BOARD_STATISTICS::refreshItemsTypes()
{
 m_componentsTypes.clear();

 // If you need some more types to be shown, simply add them to the
 // corresponding list
 m_componentsTypes.push_back( componentsType_t( FP_THROUGH_HOLE, _( "THT:" ) ) );
 m_componentsTypes.push_back( componentsType_t( FP_SMD, _( "SMD:" ) ) );

 m_padsTypes.clear();
 m_padsTypes.push_back( padsType_t( PAD_ATTRIB::PTH, _( "Through hole:" ) ) );
 m_padsTypes.push_back( padsType_t( PAD_ATTRIB::SMD, _( "SMD:" ) ) );
 m_padsTypes.push_back( padsType_t( PAD_ATTRIB::CONN, _( "Connector:" ) ) );
 m_padsTypes.push_back( padsType_t( PAD_ATTRIB::NPTH, _( "NPTH:" ) ) );

 m_viasTypes.clear();
 m_viasTypes.push_back( viasType_t( VIATYPE::THROUGH, _( "Through vias:" ) ) );
 m_viasTypes.push_back( viasType_t( VIATYPE::BLIND_BURIED, _( "Blind/buried:" ) ) );
 m_viasTypes.push_back( viasType_t( VIATYPE::MICROVIA, _( "Micro vias:" ) ) );

 // If there not enough rows in grids, append some
 int appendRows = m_componentsTypes.size() + 2 - m_gridComponents->GetNumberRows();

 if( appendRows > 0 )
 m_gridComponents->AppendRows( appendRows );

 appendRows = m_padsTypes.size() + 1 - m_gridPads->GetNumberRows();

 if( appendRows > 0 )
 m_gridPads->AppendRows( appendRows );

 appendRows = m_viasTypes.size() + 1 - m_gridVias->GetNumberRows();

 if( appendRows )
 m_gridVias->AppendRows( appendRows );
}


bool DIALOG_BOARD_STATISTICS::TransferDataToWindow()
{
 refreshItemsTypes();
 getDataFromPCB();
 updateWidets();
 Layout();
 drillsPanel->Layout();
 finishDialogSettings();
 return true;
}


void DIALOG_BOARD_STATISTICS::getDataFromPCB()
{
 BOARD* board = m_parentFrame->GetBoard();

 // Get footprints and pads count
 for( FOOTPRINT* footprint : board->Footprints() )
 {
 // Do not proceed footprints with no pads if checkbox checked
 if( m_checkBoxExcludeComponentsNoPins->GetValue() && ! footprint->Pads().size() )
 continue;

 // Go through components types list
 for( auto& type : m_componentsTypes )
 {
 if(( footprint->GetAttributes() & type.attribute ) > 0 )
 {
 if( footprint->IsFlipped() )
 type.backSideQty++;
 else
 type.frontSideQty++;
 break;
 }
 }

 for( PAD* pad : footprint->Pads() )
 {
 // Go through pads types list
 for( auto& type : m_padsTypes )
 {
 if( pad->GetAttribute() == type.attribute )
 {
 type.qty++;
 break;
 }
 }

 if( pad->GetDrillSize().x > 0 && pad->GetDrillSize().y > 0 )
 {
 PCB_LAYER_ID top, bottom;

 if( pad->GetLayerSet().CuStack().empty() )
 {
 // The pad is not on any copper layer
 top = UNDEFINED_LAYER;
 bottom = UNDEFINED_LAYER;
 }
 else
 {
 top = pad->GetLayerSet().CuStack().front();
 bottom = pad->GetLayerSet().CuStack().back();
 }

 drillType_t drill( pad->GetDrillSize().x, pad->GetDrillSize().y,
 pad->GetDrillShape(), pad->GetAttribute() != PAD_ATTRIB::NPTH,
 true, top, bottom );

 auto it = m_drillTypes.begin();

 for( ; it != m_drillTypes.end(); ++it )
 {
 if( *it == drill )
 {
 it->qty++;
 break;
 }
 }

 if( it == m_drillTypes.end() )
 {
 drill.qty = 1;
 m_drillTypes.push_back( drill );
 m_gridDrills->InsertRows();
 }
 }
 }
 }

 // Get via counts
 for( PCB_TRACK* track : board->Tracks() )
 {
 if( PCB_VIA* via = dyn_cast<PCB_VIA*>( track ) )
 {
 for( auto& type : m_viasTypes )
 {
 if( via->GetViaType() == type.attribute )
 {
 type.qty++;
 break;
 }
 }

 drillType_t drill( via->GetDrillValue(), via->GetDrillValue(), PAD_DRILL_SHAPE_CIRCLE,
 true, false, via->TopLayer(), via->BottomLayer() );

 auto it = m_drillTypes.begin();

 for( ; it != m_drillTypes.end(); ++it )
 {
 if( *it == drill )
 {
 it->qty++;
 break;
 }
 }

 if( it == m_drillTypes.end() )
 {
 drill.qty = 1;
 m_drillTypes.push_back( drill );
 m_gridDrills->InsertRows();
 }
 }
 }

 sort( m_drillTypes.begin(), m_drillTypes.end(),
 drillType_t::COMPARE( drillType_t::COL_COUNT, false ) );

 bool boundingBoxCreated = false; //flag if bounding box initialized
 BOX2I bbox;
 SHAPE_POLY_SET polySet;
 m_hasOutline = board->GetBoardPolygonOutlines( polySet );

 // If board has no Edge Cuts lines, board->GetBoardPolygonOutlines will
 // return small rectangle, so we double check that
 bool edgeCutsExists = false;

 for( BOARD_ITEM* drawing : board->Drawings() )
 {
 if( drawing->GetLayer() == Edge_Cuts )
 {
 edgeCutsExists = true;
 break;
 }
 }

 if( !edgeCutsExists )
 m_hasOutline = false;

 if( m_hasOutline )
 {
 m_boardArea = 0.0;

 for( int i = 0; i < polySet.OutlineCount(); i++ )
 {
 SHAPE_LINE_CHAIN& outline = polySet.Outline( i );
 m_boardArea += outline.Area();

 // If checkbox "subtract holes" is checked
 if( m_checkBoxSubtractHoles->GetValue() )
 {
 for( int j = 0; j < polySet.HoleCount( i ); j++ )
 m_boardArea -= polySet.Hole( i, j ).Area();
 }

 if( boundingBoxCreated )
 {
 bbox.Merge( outline.BBox() );
 }
 else
 {
 bbox = outline.BBox();
 boundingBoxCreated = true;
  }
 }

 m_boardWidth = bbox.GetWidth();
 m_boardHeight = bbox.GetHeight();
 }
}


void DIALOG_BOARD_STATISTICS::updateWidets()
{
 int totalPads = 0;
 int currentRow = 0;

 for( const auto& type : m_padsTypes )
 {
 m_gridPads->SetCellValue( currentRow, COL_LABEL, type.title );
 m_gridPads->SetCellValue( currentRow, COL_AMOUNT,
 wxString::Format( wxT( "%i " ), type.qty ) );
 totalPads += type.qty;
 currentRow++;
 }

 m_gridPads->SetCellValue( currentRow, COL_LABEL, _( "Total:" ) );
 m_gridPads->SetCellValue( currentRow, COL_AMOUNT, wxString::Format( "%i ", totalPads ) );

 int totalVias = 0;
 currentRow = 0;

 for( const auto& type : m_viasTypes )
 {
 m_gridVias->SetCellValue( currentRow, COL_LABEL, type.title );
 m_gridVias->SetCellValue( currentRow, COL_AMOUNT, wxString::Format( "%i ", type.qty ) );
 totalVias += type.qty;
 currentRow++;
 }

 m_gridVias->SetCellValue( currentRow, COL_LABEL, _( "Total:" ) );
 m_gridVias->SetCellValue( currentRow, COL_AMOUNT, wxString::Format( "%i ", totalVias ) );


 int totalFront = 0;
 int totalBack = 0;

 // We don't use row 0, as there labels are
 currentRow = 1;

 for( const auto& type : m_componentsTypes )
 {
 m_gridComponents->SetCellValue( currentRow, COL_LABEL, type.title );
 m_gridComponents->SetCellValue(
 currentRow, COL_FRONT_SIDE, wxString::Format( "%i ", type.frontSideQty ) );
 m_gridComponents->SetCellValue(
 currentRow, COL_BOTTOM_SIDE, wxString::Format( "%i ", type.backSideQty ) );
 m_gridComponents->SetCellValue( currentRow, 3,
 wxString::Format( wxT( "%i " ), type.frontSideQty + type.backSideQty ) );
 totalFront += type.frontSideQty;
 totalBack += type.backSideQty;
 currentRow++;
 }

 m_gridComponents->SetCellValue( currentRow, COL_LABEL, _( "Total:" ) );
 m_gridComponents->SetCellValue( currentRow, COL_FRONT_SIDE,
 wxString::Format( "%i ", totalFront ) );
 m_gridComponents->SetCellValue( currentRow, COL_BOTTOM_SIDE,
 wxString::Format( "%i ", totalBack ) );
 m_gridComponents->SetCellValue( currentRow, COL_TOTAL,
 wxString::Format( "%i ", totalFront + totalBack ) );

 if( m_hasOutline )
 {
 m_gridBoard->SetCellValue( ROW_BOARD_WIDTH, COL_AMOUNT,
 MessageTextFromValue( GetUserUnits(), m_boardWidth ) + " " );
 m_gridBoard->SetCellValue( ROW_BOARD_HEIGHT, COL_AMOUNT,
 MessageTextFromValue( GetUserUnits(), m_boardHeight ) + " " );
 m_gridBoard->SetCellValue( ROW_BOARD_AREA, COL_AMOUNT,
 MessageTextFromValue( GetUserUnits(), m_boardArea, true,
 EDA_DATA_TYPE::AREA ) );
 }
 else
 {
 m_gridBoard->SetCellValue( ROW_BOARD_WIDTH, COL_AMOUNT, _( "unknown" ) );
 m_gridBoard->SetCellValue( ROW_BOARD_HEIGHT, COL_AMOUNT, _( "unknown" ) );
 m_gridBoard->SetCellValue( ROW_BOARD_AREA, COL_AMOUNT, _( "unknown" ) );
 }

 updateDrillGrid();

 m_gridComponents->AutoSize();
 m_gridPads->AutoSize();
 m_gridBoard->AutoSize();
 m_gridVias->AutoSize();
 m_gridDrills->AutoSize();

 adjustDrillGridColumns();
}


void DIALOG_BOARD_STATISTICS::updateDrillGrid()
{
 BOARD* board = m_parentFrame->GetBoard();
 int currentRow = 0;

 for( const auto& type : m_drillTypes )
 {
 wxString shapeStr;
 wxString startLayerStr;
 wxString stopLayerStr;

 switch( type.shape )
 {
 case PAD_DRILL_SHAPE_CIRCLE:
 shapeStr = _( "Round" );
 break;
 case PAD_DRILL_SHAPE_OBLONG:
 shapeStr = _( "Slot" );
 break;
 default:
 shapeStr = _( "???" );
 break;
 }

 if( type.startLayer == UNDEFINED_LAYER )
 startLayerStr = _( "N/A" );
 else
 startLayerStr = board->GetLayerName( type.startLayer );

 if( type.stopLayer == UNDEFINED_LAYER )
 stopLayerStr = _( "N/A" );
 else
 stopLayerStr = board->GetLayerName( type.stopLayer );

 m_gridDrills->SetCellValue(
 currentRow, drillType_t::COL_COUNT, wxString::Format( "%i", type.qty ) );
 m_gridDrills->SetCellValue( currentRow, drillType_t::COL_SHAPE, shapeStr );
 m_gridDrills->SetCellValue( currentRow, drillType_t::COL_X_SIZE,
 MessageTextFromValue( GetUserUnits(), type.xSize ) );
 m_gridDrills->SetCellValue( currentRow, drillType_t::COL_Y_SIZE,
 MessageTextFromValue( GetUserUnits(), type.ySize ) );
 m_gridDrills->SetCellValue(
 currentRow, drillType_t::COL_PLATED, type.isPlated ? _( "PTH" ) : _( "NPTH" ) );
 m_gridDrills->SetCellValue(
 currentRow, drillType_t::COL_VIA_PAD, type.isPad ? _( "Pad" ) : _( "Via" ) );
 m_gridDrills->SetCellValue( currentRow, drillType_t::COL_START_LAYER, startLayerStr );
 m_gridDrills->SetCellValue( currentRow, drillType_t::COL_STOP_LAYER, stopLayerStr );

 currentRow++;
 }
}


void DIALOG_BOARD_STATISTICS::printGridToStringAsTable( wxGrid* aGrid, wxString& aStr,
 bool aUseRowLabels, bool aUseColLabels,
 bool aUseFirstColAsLabel )
{
 std::vector<int> widths( aGrid->GetNumberCols(), 0 );
 int rowLabelsWidth = 0;

 // Determine column widths.

 if( aUseColLabels )
 {
 for( int col = 0; col < aGrid->GetNumberCols(); col++ )
 widths[col] = aGrid->GetColLabelValue( col ).length();
 }

 for( int row = 0; row < aGrid->GetNumberRows(); row++ )
 {
 rowLabelsWidth = std::max<int>( rowLabelsWidth, aGrid->GetRowLabelValue( row ).length() );

 for( int col = 0; col < aGrid->GetNumberCols(); col++ )
 widths[col] = std::max<int>( widths[col], aGrid->GetCellValue( row, col ).length() );
 }

 // Print the cells.

 wxString tmp;

 // Print column labels.

 aStr << "|";

 if( aUseRowLabels )
 {
 aStr.Append( ' ', rowLabelsWidth );
 aStr << " |";
 }

 for( int col = 0; col < aGrid->GetNumberCols(); col++ )
 {
 if( aUseColLabels )
 tmp.Printf( " %*s |", widths[col], aGrid->GetColLabelValue( col ) );
 else
 tmp.Printf( " %*s |", widths[col], aGrid->GetCellValue( 0, col ) );

 aStr << tmp;
 }

 aStr << "\n";

 // Print column label horizontal separators.

 aStr << "|";

 if( aUseRowLabels )
 {
 aStr.Append( '-', rowLabelsWidth );
 aStr << "-|";
 }

 for( int col = 0; col < aGrid->GetNumberCols(); col++ )
 {
  aStr << "-";
 aStr.Append( '-', widths[col] );
 aStr << "-|";
 }

 aStr << "\n";

 // Print regular cells.

 int firstRow = 0, firstCol = 0;

 if( !aUseColLabels )
 firstRow = 1;

 if( !aUseRowLabels && aUseFirstColAsLabel )
 firstCol = 1;

 for( int row = firstRow; row < aGrid->GetNumberRows(); row++ )
 {
 if( aUseRowLabels )
 tmp.Printf( "|%-*s |", rowLabelsWidth, aGrid->GetRowLabelValue( row ) );
 else if( aUseFirstColAsLabel )
 tmp.Printf( "|%-*s |", widths[0], aGrid->GetCellValue( row, 0 ) );
 else
 tmp.Printf( "|" );

 aStr << tmp;

 for( int col = firstCol; col < aGrid->GetNumberCols(); col++ )
 {
 tmp.Printf( " %*s |", widths[col], aGrid->GetCellValue( row, col ) );
 aStr << tmp;
 }

 aStr << "\n";
 }
}


void DIALOG_BOARD_STATISTICS::adjustDrillGridColumns()
{
 int newTotalWidth = m_gridDrills->GetClientSize().GetWidth();
 int curTotalWidth = 0;

 // Find the total current width
 for( int i = 0; i < m_gridDrills->GetNumberCols(); i++ )
 {
 if( i != drillType_t::COL_START_LAYER && i != drillType_t::COL_STOP_LAYER )
 curTotalWidth += m_gridDrills->GetColSize( i );
 }

 // Resize the last two columns to fill all available space

 int remainingWidth = newTotalWidth - curTotalWidth;

 m_gridDrills->SetColSize( drillType_t::COL_START_LAYER, remainingWidth / 2 );
 m_gridDrills->SetColSize( drillType_t::COL_STOP_LAYER, remainingWidth - remainingWidth / 2 );

 m_gridDrills->Refresh();
}


void DIALOG_BOARD_STATISTICS::checkboxClicked( wxCommandEvent& aEvent )
{
 s_savedDialogState.excludeNoPins = m_checkBoxExcludeComponentsNoPins->GetValue();
 s_savedDialogState.subtractHoles = m_checkBoxSubtractHoles->GetValue();
 refreshItemsTypes();
 getDataFromPCB();
 updateWidets();
 Layout();
 drillsPanel->Layout();
}


void DIALOG_BOARD_STATISTICS::saveReportClicked( wxCommandEvent& aEvent )
{
 FILE* outFile;
 wxString msg;
 wxString boardName;

 wxFileName fn = m_parentFrame->GetBoard()->GetFileName();
 boardName = fn.GetName();
 wxFileDialog saveFileDialog( this, _( "Save Report File" ),
 s_savedDialogState.saveReportFolder,
 s_savedDialogState.saveReportName,
 TextFileWildcard(),
 wxFD_SAVE | wxFD_OVERWRITE_PROMPT );

 if( saveFileDialog.ShowModal() == wxID_CANCEL )
 return;

 s_savedDialogState.saveReportFolder = wxPathOnly( saveFileDialog.GetPath() );
 s_savedDialogState.saveReportName = saveFileDialog.GetFilename();

 outFile = wxFopen( saveFileDialog.GetPath(), "wt" );

 if( outFile == nullptr )
 {
 msg.Printf( _( "Failed to create file '%s'." ), saveFileDialog.GetPath() );
 DisplayErrorMessage( this, msg );
 return;
 }

 msg << _( "PCB statistics report\n=====================" ) << "\n";
 msg << wxS( "- " ) << _( "Date" ) << wxS( ": " ) << wxDateTime::Now().Format() << "\n";
 msg << wxS( "- " ) << _( "Project" ) << wxS( ": " )<< Prj().GetProjectName() << "\n";
 msg << wxS( "- " ) << _( "Board name" ) << wxS( ": " )<< boardName << "\n";

 msg << "\n";
 msg << _( "Board" ) << "\n-----\n";

 if( m_hasOutline )
 {
 msg << wxS( "- " ) << _( "Width" ) << wxS( ": " ) <<
 MessageTextFromValue( GetUserUnits(), m_boardWidth ) << "\n";
 msg << wxS( "- " ) << _( "Height" ) << wxS( ": " ) <<
 MessageTextFromValue( GetUserUnits(), m_boardHeight ) << "\n";
 msg << wxS( "- " ) << _( "Area" ) + wxS( ": " ) <<
 MessageTextFromValue( GetUserUnits(), m_boardArea, true, EDA_DATA_TYPE::AREA );
 msg << "\n";
 }
 else
 {
 msg << wxS( "- " ) << _( "Width" ) << wxS( ": " ) << _( "unknown" ) << "\n";
 msg << wxS( "- " ) << _( "Height" ) << wxS( ": " ) << _( "unknown" ) << "\n";
 msg << wxS( "- " ) << _( "Area" ) << wxS( ": " ) << _( "unknown" ) << "\n";
 }

 msg << "\n";
 msg << _( "Pads" ) << "\n----\n";

 for( auto& type : m_padsTypes )
 msg << "- " << type.title << " " << type.qty << "\n";

 msg << "\n";
 msg << _( "Vias" ) << "\n----\n";

 for( auto& type : m_viasTypes )
 msg << "- " << type.title << " " << type.qty << "\n";

 // We will save data about components in the table.
 // We have to calculate column widths
 std::vector<int> widths;
 std::vector<wxString> labels{ "", _( "Front Side" ), _( "Back Side" ), _( "Total" ) };
 wxString tmp;

 widths.reserve( labels.size() );

 for( const auto& label : labels )
 widths.push_back( label.size() );

 int frontTotal = 0;
 int backTotal = 0;

 for( const auto& type : m_componentsTypes )
 {
 // Get maximum width for left label column
 widths[0] = std::max<int>( type.title.size(), widths[0] );
 frontTotal += type.frontSideQty;
 backTotal += type.backSideQty;
 }

 // Get maximum width for other columns
 tmp.Printf( "%i", frontTotal );
 widths[1] = std::max<int>( tmp.size(), widths[1] );
 tmp.Printf( "%i", backTotal );
 widths[2] = std::max<int>( tmp.size(), widths[2] );
 tmp.Printf( "%i", frontTotal + backTotal );
 widths[3] = std::max<int>( tmp.size(), widths[3] );

 //Write components amount to file
 msg << "\n";
 msg << _( "Components" ) << "\n----------\n";
 msg << "\n";

 printGridToStringAsTable( m_gridComponents, msg, false, false, true );

 msg << "\n";
 msg << _( "Drill holes" ) << "\n-----------\n";
 msg << "\n";

 printGridToStringAsTable( m_gridDrills, msg, false, true, false );

 if( fprintf( outFile, "%s", TO_UTF8( msg ) ) < 0 )
 {
 msg.Printf( _( "Error writing file '%s'." ), saveFileDialog.GetPath() );
 DisplayErrorMessage( this, msg );
 }

 fclose( outFile );
}


void DIALOG_BOARD_STATISTICS::drillGridSize( wxSizeEvent& aEvent )
{
 aEvent.Skip();
 adjustDrillGridColumns();
}

void DIALOG_BOARD_STATISTICS::drillGridSort( wxGridEvent& aEvent )
{
 drillType_t::COL_ID colId = static_cast<drillType_t::COL_ID>( aEvent.GetCol() );
 bool ascending =
 !( m_gridDrills->IsSortingBy( colId ) && m_gridDrills->IsSortOrderAscending() );

 sort( m_drillTypes.begin(), m_drillTypes.end(), drillType_t::COMPARE( colId, ascending ) );

 updateDrillGrid();
}


DIALOG_BOARD_STATISTICS::~DIALOG_BOARD_STATISTICS()
{
}