Merge pull request #1 from saurabhb17/develop

Added main functions

1 files changed, 869 insertions, 0 deletions

diff --git a/pcbnew/dialogs/dialog_plot.cpp b/pcbnew/dialogs/dialog_plot.cpp
new file mode 100644
index 0000000..d0065eb
--- /dev/null
+++ b/pcbnew/dialogs/dialog_plot.cpp
@@ -0,0 +1,869 @@
+/**
+ * @file dialog_plot.cpp
+ */
+
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 1992-2017 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
+ */
+
+
+#include <kiface_i.h>
+#include <plot_common.h>
+#include <confirm.h>
+#include <wxPcbStruct.h>
+#include <pcbplot.h>
+#include <base_units.h>
+#include <macros.h>
+#include <reporter.h>
+
+#include <class_board.h>
+#include <wx/ffile.h>
+#include <dialog_plot.h>
+#include <wx_html_report_panel.h>
+
+DIALOG_PLOT::DIALOG_PLOT( PCB_EDIT_FRAME* aParent ) :
+    DIALOG_PLOT_BASE( aParent ), m_parent( aParent ),
+    m_board( aParent->GetBoard() ),
+    m_plotOpts( aParent->GetPlotSettings() )
+{
+    m_config = Kiface().KifaceSettings();
+    init_Dialog();
+
+    GetSizer()->Fit( this );
+    GetSizer()->SetSizeHints( this );
+}
+
+
+void DIALOG_PLOT::init_Dialog()
+{
+    wxString    msg;
+    wxFileName  fileName;
+
+    m_config->Read( OPTKEY_PLOT_X_FINESCALE_ADJ, &m_XScaleAdjust );
+    m_config->Read( OPTKEY_PLOT_Y_FINESCALE_ADJ, &m_YScaleAdjust );
+
+    // m_PSWidthAdjust is stored in mm in user config
+    double dtmp;
+    m_config->Read( CONFIG_PS_FINEWIDTH_ADJ, &dtmp, 0 );
+    m_PSWidthAdjust = KiROUND( dtmp * IU_PER_MM );
+
+    // The reasonable width correction value must be in a range of
+    // [-(MinTrackWidth-1), +(MinClearanceValue-1)] decimils.
+    m_widthAdjustMinValue   = -( m_board->GetDesignSettings().m_TrackMinWidth - 1 );
+    m_widthAdjustMaxValue   = m_board->GetDesignSettings().GetSmallestClearanceValue() - 1;
+
+    switch( m_plotOpts.GetFormat() )
+    {
+    default:
+    case PLOT_FORMAT_GERBER:
+        m_plotFormatOpt->SetSelection( 0 );
+        break;
+
+    case PLOT_FORMAT_POST:
+        m_plotFormatOpt->SetSelection( 1 );
+        break;
+
+    case PLOT_FORMAT_SVG:
+        m_plotFormatOpt->SetSelection( 2 );
+        break;
+
+    case PLOT_FORMAT_DXF:
+        m_plotFormatOpt->SetSelection( 3 );
+        break;
+
+    case PLOT_FORMAT_HPGL:
+        m_plotFormatOpt->SetSelection( 4 );
+        break;
+
+    case PLOT_FORMAT_PDF:
+        m_plotFormatOpt->SetSelection( 5 );
+        break;
+    }
+
+    msg = StringFromValue( g_UserUnit, m_board->GetDesignSettings().m_SolderMaskMargin, true );
+    m_SolderMaskMarginCurrValue->SetLabel( msg );
+    msg = StringFromValue( g_UserUnit, m_board->GetDesignSettings().m_SolderMaskMinWidth, true );
+    m_SolderMaskMinWidthCurrValue->SetLabel( msg );
+
+    // Set units and value for HPGL pen size (this param in in mils).
+    AddUnitSymbol( *m_textPenSize, g_UserUnit );
+    msg = StringFromValue( g_UserUnit,
+                           m_plotOpts.GetHPGLPenDiameter() * IU_PER_MILS );
+    m_HPGLPenSizeOpt->AppendText( msg );
+
+    // Set units and value for HPGL pen overlay (this param in in mils).
+    AddUnitSymbol( *m_textPenOvr, g_UserUnit );
+    msg = StringFromValue( g_UserUnit,
+                                 m_plotOpts.GetHPGLPenOverlay() * IU_PER_MILS );
+    m_HPGLPenOverlayOpt->AppendText( msg );
+
+    AddUnitSymbol( *m_textDefaultPenSize, g_UserUnit );
+    msg = StringFromValue( g_UserUnit, m_plotOpts.GetLineWidth() );
+    m_linesWidth->AppendText( msg );
+
+    // Set units for PS global width correction.
+    AddUnitSymbol( *m_textPSFineAdjustWidth, g_UserUnit );
+
+    m_useAuxOriginCheckBox->SetValue( m_plotOpts.GetUseAuxOrigin() );
+
+    // Test for a reasonable scale value. Set to 1 if problem
+    if( m_XScaleAdjust < PLOT_MIN_SCALE || m_YScaleAdjust < PLOT_MIN_SCALE
+        || m_XScaleAdjust > PLOT_MAX_SCALE || m_YScaleAdjust > PLOT_MAX_SCALE )
+        m_XScaleAdjust = m_YScaleAdjust = 1.0;
+
+    msg.Printf( wxT( "%f" ), m_XScaleAdjust );
+    m_fineAdjustXscaleOpt->AppendText( msg );
+
+    msg.Printf( wxT( "%f" ), m_YScaleAdjust );
+    m_fineAdjustYscaleOpt->AppendText( msg );
+
+    // Test for a reasonable PS width correction value. Set to 0 if problem.
+    if( m_PSWidthAdjust < m_widthAdjustMinValue || m_PSWidthAdjust > m_widthAdjustMaxValue )
+        m_PSWidthAdjust = 0.;
+
+    msg.Printf( wxT( "%f" ), To_User_Unit( g_UserUnit, m_PSWidthAdjust ) );
+    m_PSFineAdjustWidthOpt->AppendText( msg );
+
+    m_plotPSNegativeOpt->SetValue( m_plotOpts.GetNegative() );
+    m_forcePSA4OutputOpt->SetValue( m_plotOpts.GetA4Output() );
+
+    // Could devote a PlotOrder() function in place of UIOrder().
+    m_layerList = m_board->GetEnabledLayers().UIOrder();
+
+    // Populate the check list box by all enabled layers names
+    for( LSEQ seq = m_layerList;  seq;  ++seq )
+    {
+        LAYER_ID layer = *seq;
+
+        int checkIndex = m_layerCheckListBox->Append( m_board->GetLayerName( layer ) );
+
+        if( m_plotOpts.GetLayerSelection()[layer] )
+            m_layerCheckListBox->Check( checkIndex );
+    }
+
+    // Option for using proper Gerber extensions
+    m_useGerberExtensions->SetValue( m_plotOpts.GetUseGerberProtelExtensions() );
+
+    // Option for including Gerber attributes (from Gerber X2 format) in the output
+    m_useGerberAttributes->SetValue( m_plotOpts.GetUseGerberAttributes() );
+
+    // Gerber precision for coordinates
+    m_rbGerberFormat->SetSelection( m_plotOpts.GetGerberPrecision() == 5 ? 0 : 1 );
+
+    // Option for excluding contents of "Edges Pcb" layer
+    m_excludeEdgeLayerOpt->SetValue( m_plotOpts.GetExcludeEdgeLayer() );
+
+    m_subtractMaskFromSilk->SetValue( m_plotOpts.GetSubtractMaskFromSilk() );
+
+    // Option to plot page references:
+    m_plotSheetRef->SetValue( m_plotOpts.GetPlotFrameRef() );
+
+    // Option to allow pads on silkscreen layers
+    m_plotPads_on_Silkscreen->SetValue( m_plotOpts.GetPlotPadsOnSilkLayer() );
+
+    // Options to plot texts on footprints
+    m_plotModuleValueOpt->SetValue( m_plotOpts.GetPlotValue() );
+    m_plotModuleRefOpt->SetValue( m_plotOpts.GetPlotReference() );
+    m_plotInvisibleText->SetValue( m_plotOpts.GetPlotInvisibleText() );
+
+    // Options to plot pads and vias holes
+    m_drillShapeOpt->SetSelection( m_plotOpts.GetDrillMarksType() );
+
+    // Scale option
+    m_scaleOpt->SetSelection( m_plotOpts.GetScaleSelection() );
+
+    // Plot mode
+    setPlotModeChoiceSelection( m_plotOpts.GetPlotMode() );
+
+    // Plot outline mode
+    m_DXF_plotModeOpt->SetValue( m_plotOpts.GetDXFPlotPolygonMode() );
+
+    // Plot text mode
+    m_DXF_plotTextStrokeFontOpt->SetValue( m_plotOpts.GetTextMode() == PLOTTEXTMODE_DEFAULT );
+
+    // Plot mirror option
+    m_plotMirrorOpt->SetValue( m_plotOpts.GetMirror() );
+
+    // Put vias on mask layer
+    m_plotNoViaOnMaskOpt->SetValue( m_plotOpts.GetPlotViaOnMaskLayer() );
+
+    // Output directory
+    m_outputDirectoryName->SetValue( m_plotOpts.GetOutputDirectory() );
+
+    // Update options values:
+    wxCommandEvent cmd_event;
+    SetPlotFormat( cmd_event );
+    OnSetScaleOpt( cmd_event );
+}
+
+
+void DIALOG_PLOT::OnQuit( wxCommandEvent& event )
+{
+    Close( true );    // true is to force the frame to close
+}
+
+
+void DIALOG_PLOT::OnClose( wxCloseEvent& event )
+{
+    applyPlotSettings();
+    EndModal( 0 );
+}
+
+
+// A helper function to show a popup menu, when the dialog is right clicked.
+void DIALOG_PLOT::OnRightClick( wxMouseEvent& event )
+{
+    PopupMenu( m_popMenu );
+}
+
+
+// Select or deselect groups of layers in the layers list:
+#include <layers_id_colors_and_visibility.h>
+void DIALOG_PLOT::OnPopUpLayers( wxCommandEvent& event )
+{
+    unsigned int    i;
+
+    switch( event.GetId() )
+    {
+    case ID_LAYER_FAB: // Select layers usually needed to build a board
+        for( i = 0; i < m_layerList.size(); i++ )
+        {
+            LSET layermask( m_layerList[ i ] );
+
+            if( ( layermask & ( LSET::AllCuMask() | LSET::AllTechMask() ) ).any() )
+                m_layerCheckListBox->Check( i, true );
+            else
+                m_layerCheckListBox->Check( i, false );
+        }
+        break;
+
+    case ID_SELECT_COPPER_LAYERS:
+        for( i = 0; i < m_layerList.size(); i++ )
+        {
+            if( IsCopperLayer( m_layerList[i] ) )
+                m_layerCheckListBox->Check( i, true );
+        }
+        break;
+
+    case ID_DESELECT_COPPER_LAYERS:
+        for( i = 0; i < m_layerList.size(); i++ )
+        {
+            if( IsCopperLayer( m_layerList[i] ) )
+                m_layerCheckListBox->Check( i, false );
+        }
+        break;
+
+    case ID_SELECT_ALL_LAYERS:
+        for( i = 0; i < m_layerList.size(); i++ )
+            m_layerCheckListBox->Check( i, true );
+        break;
+
+    case ID_DESELECT_ALL_LAYERS:
+        for( i = 0; i < m_layerList.size(); i++ )
+            m_layerCheckListBox->Check( i, false );
+        break;
+
+    default:
+        break;
+    }
+}
+
+
+void DIALOG_PLOT::CreateDrillFile( wxCommandEvent& event )
+{
+    m_parent->InstallDrillFrame( event );
+}
+
+
+void DIALOG_PLOT::OnChangeDXFPlotMode( wxCommandEvent& event )
+{
+    // m_DXF_plotTextStrokeFontOpt is disabled if m_DXF_plotModeOpt
+    // is checked (plot in DXF polygon mode)
+    m_DXF_plotTextStrokeFontOpt->Enable( !m_DXF_plotModeOpt->GetValue() );
+
+    // if m_DXF_plotTextStrokeFontOpt option is disabled (plot DXF in polygon mode),
+    // force m_DXF_plotTextStrokeFontOpt to true to use Pcbnew stroke font
+    if( !m_DXF_plotTextStrokeFontOpt->IsEnabled() )
+        m_DXF_plotTextStrokeFontOpt->SetValue( true );
+}
+
+
+void DIALOG_PLOT::OnSetScaleOpt( wxCommandEvent& event )
+{
+    /* Disable sheet reference for scale != 1:1 */
+    bool scale1 = ( m_scaleOpt->GetSelection() == 1 );
+
+    m_plotSheetRef->Enable( scale1 );
+
+    if( !scale1 )
+        m_plotSheetRef->SetValue( false );
+}
+
+
+void DIALOG_PLOT::OnOutputDirectoryBrowseClicked( wxCommandEvent& event )
+{
+    // Build the absolute path of current output plot directory
+    // to preselect it when opening the dialog.
+    wxFileName  fn( m_outputDirectoryName->GetValue() );
+    wxString    path = Prj().AbsolutePath( m_outputDirectoryName->GetValue() );
+
+    wxDirDialog dirDialog( this, _( "Select Output Directory" ), path );
+
+    if( dirDialog.ShowModal() == wxID_CANCEL )
+        return;
+
+    wxFileName      dirName = wxFileName::DirName( dirDialog.GetPath() );
+
+    fn = Prj().AbsolutePath( m_parent->GetBoard()->GetFileName() );
+    wxString defaultPath = fn.GetPathWithSep();
+    wxString msg;
+    msg.Printf( _( "Do you want to use a path relative to\n'%s'" ),
+                   GetChars( defaultPath ) );
+
+    wxMessageDialog dialog( this, msg, _( "Plot Output Directory" ),
+                            wxYES_NO | wxICON_QUESTION | wxYES_DEFAULT );
+
+    if( dialog.ShowModal() == wxID_YES )
+    {
+        if( !dirName.MakeRelativeTo( defaultPath ) )
+            wxMessageBox( _( "Cannot make path relative (target volume different from file volume)!" ),
+                          _( "Plot Output Directory" ), wxOK | wxICON_ERROR );
+    }
+
+    m_outputDirectoryName->SetValue( dirName.GetFullPath() );
+}
+
+
+PlotFormat DIALOG_PLOT::getPlotFormat()
+{
+    // plot format id's are ordered like displayed in m_plotFormatOpt
+    static const PlotFormat plotFmt[] =
+    {
+        PLOT_FORMAT_GERBER,
+        PLOT_FORMAT_POST,
+        PLOT_FORMAT_SVG,
+        PLOT_FORMAT_DXF,
+        PLOT_FORMAT_HPGL,
+        PLOT_FORMAT_PDF
+    };
+
+    return plotFmt[ m_plotFormatOpt->GetSelection() ];
+}
+
+
+// Enable or disable widgets according to the plot format selected
+// and clear also some optional values
+void DIALOG_PLOT::SetPlotFormat( wxCommandEvent& event )
+{
+    // this option exist only in DXF format:
+    m_DXF_plotModeOpt->Enable( getPlotFormat() == PLOT_FORMAT_DXF );
+
+    switch( getPlotFormat() )
+    {
+    case PLOT_FORMAT_PDF:
+    case PLOT_FORMAT_SVG:
+        m_drillShapeOpt->Enable( true );
+        m_plotModeOpt->Enable( false );
+        setPlotModeChoiceSelection( FILLED );
+        m_plotMirrorOpt->Enable( true );
+        m_useAuxOriginCheckBox->Enable( false );
+        m_useAuxOriginCheckBox->SetValue( false );
+        m_linesWidth->Enable( true );
+        m_HPGLPenSizeOpt->Enable( false );
+        m_HPGLPenOverlayOpt->Enable( false );
+        m_excludeEdgeLayerOpt->Enable( true );
+        m_subtractMaskFromSilk->Enable( false );
+        m_subtractMaskFromSilk->SetValue( false );
+        m_useGerberExtensions->Enable( false );
+        m_useGerberExtensions->SetValue( false );
+        m_useGerberAttributes->Enable( false );
+        m_useGerberAttributes->SetValue( false );
+        m_scaleOpt->Enable( false );
+        m_scaleOpt->SetSelection( 1 );
+        m_fineAdjustXscaleOpt->Enable( false );
+        m_fineAdjustYscaleOpt->Enable( false );
+        m_PSFineAdjustWidthOpt->Enable( false );
+        m_plotPSNegativeOpt->Enable( true );
+        m_forcePSA4OutputOpt->Enable( false );
+        m_forcePSA4OutputOpt->SetValue( false );
+
+        m_PlotOptionsSizer->Hide( m_GerberOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_HPGLOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_PSOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_SizerDXF_options );
+        break;
+
+    case PLOT_FORMAT_POST:
+        m_drillShapeOpt->Enable( true );
+        m_plotModeOpt->Enable( true );
+        m_plotMirrorOpt->Enable( true );
+        m_useAuxOriginCheckBox->Enable( false );
+        m_useAuxOriginCheckBox->SetValue( false );
+        m_linesWidth->Enable( true );
+        m_HPGLPenSizeOpt->Enable( false );
+        m_HPGLPenOverlayOpt->Enable( false );
+        m_excludeEdgeLayerOpt->Enable( true );
+        m_subtractMaskFromSilk->Enable( false );
+        m_subtractMaskFromSilk->SetValue( false );
+        m_useGerberExtensions->Enable( false );
+        m_useGerberExtensions->SetValue( false );
+        m_useGerberAttributes->Enable( false );
+        m_useGerberAttributes->SetValue( false );
+        m_scaleOpt->Enable( true );
+        m_fineAdjustXscaleOpt->Enable( true );
+        m_fineAdjustYscaleOpt->Enable( true );
+        m_PSFineAdjustWidthOpt->Enable( true );
+        m_plotPSNegativeOpt->Enable( true );
+        m_forcePSA4OutputOpt->Enable( true );
+
+        m_PlotOptionsSizer->Hide( m_GerberOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_HPGLOptionsSizer );
+        m_PlotOptionsSizer->Show( m_PSOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_SizerDXF_options );
+        break;
+
+    case PLOT_FORMAT_GERBER:
+        m_drillShapeOpt->Enable( false );
+        m_drillShapeOpt->SetSelection( 0 );
+        m_plotModeOpt->Enable( false );
+        setPlotModeChoiceSelection( FILLED );
+        m_plotMirrorOpt->Enable( false );
+        m_plotMirrorOpt->SetValue( false );
+        m_useAuxOriginCheckBox->Enable( true );
+        m_linesWidth->Enable( true );
+        m_HPGLPenSizeOpt->Enable( false );
+        m_HPGLPenOverlayOpt->Enable( false );
+        m_excludeEdgeLayerOpt->Enable( true );
+        m_subtractMaskFromSilk->Enable( true );
+        m_useGerberExtensions->Enable( true );
+        m_useGerberAttributes->Enable( true );
+        m_scaleOpt->Enable( false );
+        m_scaleOpt->SetSelection( 1 );
+        m_fineAdjustXscaleOpt->Enable( false );
+        m_fineAdjustYscaleOpt->Enable( false );
+        m_PSFineAdjustWidthOpt->Enable( false );
+        m_plotPSNegativeOpt->Enable( false );
+        m_plotPSNegativeOpt->SetValue( false );
+        m_forcePSA4OutputOpt->Enable( false );
+        m_forcePSA4OutputOpt->SetValue( false );
+
+        m_PlotOptionsSizer->Show( m_GerberOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_HPGLOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_PSOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_SizerDXF_options );
+        break;
+
+    case PLOT_FORMAT_HPGL:
+        m_drillShapeOpt->Enable( true );
+        m_plotModeOpt->Enable( true );
+        m_plotMirrorOpt->Enable( true );
+        m_useAuxOriginCheckBox->Enable( false );
+        m_useAuxOriginCheckBox->SetValue( false );
+        m_linesWidth->Enable( false );
+        m_HPGLPenSizeOpt->Enable( true );
+        m_HPGLPenOverlayOpt->Enable( true );
+        m_excludeEdgeLayerOpt->Enable( true );
+        m_subtractMaskFromSilk->Enable( false );
+        m_subtractMaskFromSilk->SetValue( false );
+        m_useGerberExtensions->Enable( false );
+        m_useGerberExtensions->SetValue( false );
+        m_useGerberAttributes->Enable( false );
+        m_useGerberAttributes->SetValue( false );
+        m_scaleOpt->Enable( true );
+        m_fineAdjustXscaleOpt->Enable( false );
+        m_fineAdjustYscaleOpt->Enable( false );
+        m_PSFineAdjustWidthOpt->Enable( false );
+        m_plotPSNegativeOpt->SetValue( false );
+        m_plotPSNegativeOpt->Enable( false );
+        m_forcePSA4OutputOpt->Enable( true );
+
+        m_PlotOptionsSizer->Hide( m_GerberOptionsSizer );
+        m_PlotOptionsSizer->Show( m_HPGLOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_PSOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_SizerDXF_options );
+        break;
+
+    case PLOT_FORMAT_DXF:
+        m_drillShapeOpt->Enable( true );
+        m_plotModeOpt->Enable( false );
+        setPlotModeChoiceSelection( FILLED );
+        m_plotMirrorOpt->Enable( false );
+        m_plotMirrorOpt->SetValue( false );
+        m_useAuxOriginCheckBox->Enable( true );
+        m_linesWidth->Enable( false );
+        m_HPGLPenSizeOpt->Enable( false );
+        m_HPGLPenOverlayOpt->Enable( false );
+        m_excludeEdgeLayerOpt->Enable( true );
+        m_subtractMaskFromSilk->Enable( false );
+        m_subtractMaskFromSilk->SetValue( false );
+        m_useGerberExtensions->Enable( false );
+        m_useGerberExtensions->SetValue( false );
+        m_useGerberAttributes->Enable( false );
+        m_useGerberAttributes->SetValue( false );
+        m_scaleOpt->Enable( false );
+        m_scaleOpt->SetSelection( 1 );
+        m_fineAdjustXscaleOpt->Enable( false );
+        m_fineAdjustYscaleOpt->Enable( false );
+        m_PSFineAdjustWidthOpt->Enable( false );
+        m_plotPSNegativeOpt->Enable( false );
+        m_plotPSNegativeOpt->SetValue( false );
+        m_forcePSA4OutputOpt->Enable( false );
+        m_forcePSA4OutputOpt->SetValue( false );
+
+        m_PlotOptionsSizer->Hide( m_GerberOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_HPGLOptionsSizer );
+        m_PlotOptionsSizer->Hide( m_PSOptionsSizer );
+        m_PlotOptionsSizer->Show( m_SizerDXF_options );
+
+        OnChangeDXFPlotMode( event );
+        break;
+
+    default:
+        wxASSERT( false );
+    }
+
+    /* Update the interlock between scale and frame reference
+     * (scaling would mess up the frame border...) */
+    OnSetScaleOpt( event );
+
+    Layout();
+    m_MainSizer->SetSizeHints( this );
+}
+
+
+// A helper function to "clip" aValue between aMin and aMax
+// and write result in * aResult
+// return false if clipped, true if aValue is just copied into * aResult
+static bool setDouble( double* aResult, double aValue, double aMin, double aMax )
+{
+    if( aValue < aMin )
+    {
+        *aResult = aMin;
+        return false;
+    }
+    else if( aValue > aMax )
+    {
+        *aResult = aMax;
+        return false;
+    }
+
+    *aResult = aValue;
+    return true;
+}
+
+
+static bool setInt( int* aResult, int aValue, int aMin, int aMax )
+{
+    if( aValue < aMin )
+    {
+        *aResult = aMin;
+        return false;
+    }
+    else if( aValue > aMax )
+    {
+        *aResult = aMax;
+        return false;
+    }
+
+    *aResult = aValue;
+    return true;
+}
+
+
+void DIALOG_PLOT::applyPlotSettings()
+{
+    REPORTER&   reporter = m_messagesPanel->Reporter();
+
+    PCB_PLOT_PARAMS tempOptions;
+
+    tempOptions.SetExcludeEdgeLayer( m_excludeEdgeLayerOpt->GetValue() );
+    tempOptions.SetSubtractMaskFromSilk( m_subtractMaskFromSilk->GetValue() );
+    tempOptions.SetPlotFrameRef( m_plotSheetRef->GetValue() );
+    tempOptions.SetPlotPadsOnSilkLayer( m_plotPads_on_Silkscreen->GetValue() );
+    tempOptions.SetUseAuxOrigin( m_useAuxOriginCheckBox->GetValue() );
+    tempOptions.SetPlotValue( m_plotModuleValueOpt->GetValue() );
+    tempOptions.SetPlotReference( m_plotModuleRefOpt->GetValue() );
+    tempOptions.SetPlotInvisibleText( m_plotInvisibleText->GetValue() );
+    tempOptions.SetScaleSelection( m_scaleOpt->GetSelection() );
+    tempOptions.SetDrillMarksType( static_cast<PCB_PLOT_PARAMS::DrillMarksType>
+                                   ( m_drillShapeOpt->GetSelection() ) );
+    tempOptions.SetMirror( m_plotMirrorOpt->GetValue() );
+    tempOptions.SetPlotMode( m_plotModeOpt->GetSelection() == 1 ? SKETCH : FILLED );
+    tempOptions.SetDXFPlotPolygonMode( m_DXF_plotModeOpt->GetValue() );
+    tempOptions.SetPlotViaOnMaskLayer( m_plotNoViaOnMaskOpt->GetValue() );
+
+    if( !m_DXF_plotTextStrokeFontOpt->IsEnabled() )     // Currently, only DXF supports this option
+        tempOptions.SetTextMode( PLOTTEXTMODE_DEFAULT  );
+    else
+        tempOptions.SetTextMode( m_DXF_plotTextStrokeFontOpt->GetValue() ?
+                                 PLOTTEXTMODE_DEFAULT : PLOTTEXTMODE_NATIVE );
+
+    // Update settings from text fields. Rewrite values back to the fields,
+    // since the values may have been constrained by the setters.
+
+    // read HPLG pen size (this param is stored in mils)
+    wxString    msg = m_HPGLPenSizeOpt->GetValue();
+    int         tmp = ValueFromString( g_UserUnit, msg ) / IU_PER_MILS;
+
+    if( !tempOptions.SetHPGLPenDiameter( tmp ) )
+    {
+        msg = StringFromValue( g_UserUnit, tempOptions.GetHPGLPenDiameter() * IU_PER_MILS );
+        m_HPGLPenSizeOpt->SetValue( msg );
+        msg.Printf( _( "HPGL pen size constrained." ) );
+        reporter.Report( msg, REPORTER::RPT_INFO );
+    }
+
+    // Read HPGL pen overlay (this param is stored in mils)
+    msg = m_HPGLPenOverlayOpt->GetValue();
+    tmp = ValueFromString( g_UserUnit, msg ) / IU_PER_MILS;
+
+    if( !tempOptions.SetHPGLPenOverlay( tmp ) )
+    {
+        msg = StringFromValue( g_UserUnit,
+                                     tempOptions.GetHPGLPenOverlay() * IU_PER_MILS );
+        m_HPGLPenOverlayOpt->SetValue( msg );
+        msg.Printf( _( "HPGL pen overlay constrained." ) );
+        reporter.Report( msg, REPORTER::RPT_INFO );
+    }
+
+    // Default linewidth
+    msg = m_linesWidth->GetValue();
+    tmp = ValueFromString( g_UserUnit, msg );
+
+    if( !tempOptions.SetLineWidth( tmp ) )
+    {
+        msg = StringFromValue( g_UserUnit, tempOptions.GetLineWidth() );
+        m_linesWidth->SetValue( msg );
+        msg.Printf( _( "Default line width constrained." ) );
+        reporter.Report( msg, REPORTER::RPT_INFO );
+    }
+
+    // X scale
+    double tmpDouble;
+    msg = m_fineAdjustXscaleOpt->GetValue();
+    msg.ToDouble( &tmpDouble );
+
+    if( !setDouble( &m_XScaleAdjust, tmpDouble, PLOT_MIN_SCALE, PLOT_MAX_SCALE ) )
+    {
+        msg.Printf( wxT( "%f" ), m_XScaleAdjust );
+        m_fineAdjustXscaleOpt->SetValue( msg );
+        msg.Printf( _( "X scale constrained." ) );
+        reporter.Report( msg, REPORTER::RPT_INFO );
+    }
+
+    ConfigBaseWriteDouble( m_config, OPTKEY_PLOT_X_FINESCALE_ADJ, m_XScaleAdjust );
+
+    // Y scale
+    msg = m_fineAdjustYscaleOpt->GetValue();
+    msg.ToDouble( &tmpDouble );
+
+    if( !setDouble( &m_YScaleAdjust, tmpDouble, PLOT_MIN_SCALE, PLOT_MAX_SCALE ) )
+    {
+        msg.Printf( wxT( "%f" ), m_YScaleAdjust );
+        m_fineAdjustYscaleOpt->SetValue( msg );
+        msg.Printf( _( "Y scale constrained." ) );
+        reporter.Report( msg, REPORTER::RPT_INFO );
+    }
+
+    ConfigBaseWriteDouble( m_config, OPTKEY_PLOT_Y_FINESCALE_ADJ, m_YScaleAdjust );
+
+    // PS Width correction
+    msg = m_PSFineAdjustWidthOpt->GetValue();
+    int itmp = ValueFromString( g_UserUnit, msg );
+
+    if( !setInt( &m_PSWidthAdjust, itmp, m_widthAdjustMinValue, m_widthAdjustMaxValue ) )
+    {
+        msg = StringFromValue( g_UserUnit, m_PSWidthAdjust );
+        m_PSFineAdjustWidthOpt->SetValue( msg );
+        msg.Printf( _( "Width correction constrained. "
+                       "The reasonable width correction value must be in a range of "
+                       " [%+f; %+f] (%s) for current design rules. " ),
+                    To_User_Unit( g_UserUnit, m_widthAdjustMinValue ),
+                    To_User_Unit( g_UserUnit, m_widthAdjustMaxValue ),
+                    ( g_UserUnit == INCHES ) ? wxT( "\"" ) : wxT( "mm" ) );
+        reporter.Report( msg, REPORTER::RPT_WARNING );
+    }
+
+    // Store m_PSWidthAdjust in mm in user config
+    ConfigBaseWriteDouble( m_config, CONFIG_PS_FINEWIDTH_ADJ,
+                           (double)m_PSWidthAdjust / IU_PER_MM );
+
+    tempOptions.SetFormat( getPlotFormat() );
+
+    tempOptions.SetUseGerberProtelExtensions( m_useGerberExtensions->GetValue() );
+    tempOptions.SetUseGerberAttributes( m_useGerberAttributes->GetValue() );
+    tempOptions.SetGerberPrecision( m_rbGerberFormat->GetSelection() == 0 ? 5 : 6 );
+
+    LSET selectedLayers;
+
+    for( unsigned i = 0; i < m_layerList.size(); i++ )
+    {
+        if( m_layerCheckListBox->IsChecked( i ) )
+            selectedLayers.set( m_layerList[i] );
+    }
+
+    tempOptions.SetLayerSelection( selectedLayers );
+    tempOptions.SetNegative( m_plotPSNegativeOpt->GetValue() );
+    tempOptions.SetA4Output( m_forcePSA4OutputOpt->GetValue() );
+
+    // Set output directory and replace backslashes with forward ones
+    wxString dirStr;
+    dirStr = m_outputDirectoryName->GetValue();
+    dirStr.Replace( wxT( "\\" ), wxT( "/" ) );
+    tempOptions.SetOutputDirectory( dirStr );
+
+    if( !m_plotOpts.IsSameAs( tempOptions, false ) )
+    {
+        // First, mark board as modified only for parameters saved in file
+        if( !m_plotOpts.IsSameAs( tempOptions, true ) )
+            m_parent->OnModify();
+
+        // Now, save any change, for the session
+        m_parent->SetPlotSettings( tempOptions );
+        m_plotOpts = tempOptions;
+    }
+}
+
+
+void DIALOG_PLOT::Plot( wxCommandEvent& event )
+{
+    applyPlotSettings();
+
+    // Create output directory if it does not exist (also transform it in
+    // absolute form). Bail if it fails
+    wxFileName  outputDir = wxFileName::DirName( m_plotOpts.GetOutputDirectory() );
+    wxString    boardFilename = m_parent->GetBoard()->GetFileName();
+    REPORTER&   reporter = m_messagesPanel->Reporter();
+
+    if( !EnsureFileDirectoryExists( &outputDir, boardFilename, &reporter ) )
+    {
+        wxString msg;
+        msg.Printf( _( "Could not write plot files to folder \"%s\"." ),
+                    GetChars( outputDir.GetPath() ) );
+        DisplayError( this, msg );
+        return;
+    }
+
+    m_plotOpts.SetAutoScale( false );
+    m_plotOpts.SetScale( 1 );
+
+    switch( m_plotOpts.GetScaleSelection() )
+    {
+    default:
+        break;
+
+    case 0:     // Autoscale option
+        m_plotOpts.SetAutoScale( true );
+        break;
+
+    case 2:     // 3:2 option
+        m_plotOpts.SetScale( 1.5 );
+        break;
+
+    case 3:     // 2:1 option
+        m_plotOpts.SetScale( 2 );
+        break;
+
+    case 4:     // 3:1 option
+        m_plotOpts.SetScale( 3 );
+        break;
+    }
+
+    /* If the scale factor edit controls are disabled or the scale value
+     * is 0, don't adjust the base scale factor.   This fixes a bug when
+     * the default scale adjust is initialized to 0 and saved in program
+     * settings resulting in a divide by zero fault.
+     */
+    if( m_fineAdjustXscaleOpt->IsEnabled()  && m_XScaleAdjust != 0.0 )
+        m_plotOpts.SetFineScaleAdjustX( m_XScaleAdjust );
+
+    if( m_fineAdjustYscaleOpt->IsEnabled() && m_YScaleAdjust != 0.0 )
+        m_plotOpts.SetFineScaleAdjustY( m_YScaleAdjust );
+
+    if( m_PSFineAdjustWidthOpt->IsEnabled() )
+        m_plotOpts.SetWidthAdjust( m_PSWidthAdjust );
+
+    wxString file_ext( GetDefaultPlotExtension( m_plotOpts.GetFormat() ) );
+
+    // Test for a reasonable scale value
+    // XXX could this actually happen? isn't it constrained in the apply
+    // function?
+    if( m_plotOpts.GetScale() < PLOT_MIN_SCALE )
+        DisplayInfoMessage( this,
+                            _( "Warning: Scale option set to a very small value" ) );
+
+    if( m_plotOpts.GetScale() > PLOT_MAX_SCALE )
+        DisplayInfoMessage( this,
+                            _( "Warning: Scale option set to a very large value" ) );
+
+    // Save the current plot options in the board
+    m_parent->SetPlotSettings( m_plotOpts );
+
+    wxBusyCursor dummy;
+
+    for( LSEQ seq = m_plotOpts.GetLayerSelection().UIOrder();  seq;  ++seq )
+    {
+        LAYER_ID layer = *seq;
+
+        // Pick the basename from the board file
+        wxFileName fn( boardFilename );
+
+        // Use Gerber Extensions based on layer number
+        // (See http://en.wikipedia.org/wiki/Gerber_File)
+        if( m_plotOpts.GetFormat() == PLOT_FORMAT_GERBER && m_useGerberExtensions->GetValue() )
+            file_ext = GetGerberProtelExtension( layer );
+
+        // Create file name (from the English default layer name for non copper layers).
+        BuildPlotFileName( &fn, outputDir.GetPath(),
+//                           m_board->GetStandardLayerName( layer ),
+                           m_board->GetLayerName( layer ),
+                           file_ext );
+
+        LOCALE_IO toggle;
+
+        BOARD*      board = m_parent->GetBoard();
+        PLOTTER*    plotter = StartPlotBoard( board, &m_plotOpts, layer, fn.GetFullPath(), wxEmptyString );
+
+        // Print diags in messages box:
+        wxString msg;
+
+        if( plotter )
+        {
+            PlotOneBoardLayer( board, plotter, layer, m_plotOpts );
+            plotter->EndPlot();
+            delete plotter;
+
+            msg.Printf( _( "Plot file '%s' created." ), GetChars( fn.GetFullPath() ) );
+            reporter.Report( msg, REPORTER::RPT_ACTION );
+        }
+        else
+        {
+            msg.Printf( _( "Unable to create file '%s'." ), GetChars( fn.GetFullPath() ) );
+            reporter.Report( msg, REPORTER::RPT_ERROR );
+        }
+    }
+
+    // If no layer selected, we have nothing plotted.
+    // Prompt user if it happens because he could think there is a bug in Pcbnew.
+    if( !m_plotOpts.GetLayerSelection().any() )
+        DisplayError( this, _( "No layer selected" ) );
+}