Display preferences for showing netnames applies to the GAL backend.

pcbnew/dialogs/dialog_display_options.cpp

@@ -18,6 +18,10 @@
 #include <dialog_display_options.h>
 #include <dialog_display_options_base.h>
 
+#include <class_drawpanel_gal.h>
+#include <view/view.h>
+#include <pcb_painter.h>
+
 
 void PCB_EDIT_FRAME::InstallDisplayOptionsDialog( wxCommandEvent& aEvent )
 {
@@ -165,6 +169,17 @@ void DIALOG_DISPLAY_OPTIONS::OnOkClick(wxCommandEvent& event)
     DisplayOpt.DisplayDrawItems = m_OptDisplayDrawings->GetSelection();
     DisplayOpt.DisplayNetNamesMode = m_ShowNetNamesOption->GetSelection();
 
+    // Apply changes to the GAL
+    KiGfx::VIEW* view = m_Parent->GetGalCanvas()->GetView();
+    KiGfx::PCB_PAINTER* painter = static_cast<KiGfx::PCB_PAINTER*>( view->GetPainter() );
+    KiGfx::PCB_RENDER_SETTINGS* settings =
+            static_cast<KiGfx::PCB_RENDER_SETTINGS*>( painter->GetSettings() );
+    settings->LoadDisplayOptions( DisplayOpt );
+    view->RecacheAllItems();
+
+    if( m_Parent->IsGalCanvasActive() )
+        m_Parent->GetGalCanvas()->Refresh();
+    else
         m_Parent->GetCanvas()->Refresh();
 
     EndModal( 1 );

pcbnew/pcb_painter.cpp

@@ -90,12 +90,36 @@ void PCB_RENDER_SETTINGS::ImportLegacyColors( COLORS_DESIGN_SETTINGS* aSettings
 void PCB_RENDER_SETTINGS::LoadDisplayOptions( const DISPLAY_OPTIONS& aOptions )
 {
     m_hiContrastEnabled = aOptions.ContrastModeDisplay;
+    m_padNumbers        = aOptions.DisplayPadNum;
 
     // Whether to draw tracks, vias & pads filled or as outlines
     m_sketchModeSelect[PADS_VISIBLE]   = !aOptions.DisplayPadFill;
     m_sketchModeSelect[VIAS_VISIBLE]   = !aOptions.DisplayViaFill;
     m_sketchModeSelect[TRACKS_VISIBLE] = !aOptions.DisplayPcbTrackFill;
 
+    switch( aOptions.DisplayNetNamesMode )
+    {
+    case 0:
+        m_netNamesOnPads = false;
+        m_netNamesOnTracks = false;
+        break;
+
+    case 1:
+        m_netNamesOnPads = true;
+        m_netNamesOnTracks = false;
+        break;
+
+    case 2:
+        m_netNamesOnPads = false;
+        m_netNamesOnTracks = true;
+        break;
+
+    case 3:
+        m_netNamesOnPads = true;
+        m_netNamesOnTracks = true;
+        break;
+    }
+
     switch( aOptions.DisplayZonesMode )
     {
     case 0:
@@ -264,7 +288,7 @@ void PCB_PAINTER::draw( const TRACK* aTrack, int aLayer )
     int      netNumber = aTrack->GetNet();
     COLOR4D  color;
 
-    if( IsNetnameLayer( aLayer ) )
+    if( m_pcbSettings->m_netNamesOnTracks && IsNetnameLayer( aLayer ) )
     {
         // If there is a net name - display it on the track
         if( netNumber != 0 )
@@ -378,6 +402,11 @@ void PCB_PAINTER::draw( const D_PAD* aPad, int aLayer )
     // Draw description layer
     if( IsNetnameLayer( aLayer ) )
     {
+        // Is anything that we can display enabled?
+        if( m_pcbSettings->m_netNamesOnPads || m_pcbSettings->m_padNumbers )
+        {
+            bool displayNetname = ( m_pcbSettings->m_netNamesOnPads &&
+                                    !aPad->GetNetname().empty() );
             size = VECTOR2D( aPad->GetSize() / 2 );
             double scale = m_gal->GetZoomFactor();
             double maxSize = PCB_RENDER_SETTINGS::MAX_FONT_SIZE / scale;
@@ -391,7 +420,7 @@ void PCB_PAINTER::draw( const D_PAD* aPad, int aLayer )
             // Keep the size ratio for the font, but make it smaller
             if( size.x < size.y )
             {
-            orientation -= M_PI / 2;
+                orientation -= M_PI / 2.0;
                 size.y = size.x * 4.0 / 3.0;
             }
             else if( size.x == size.y )
@@ -424,27 +453,41 @@ void PCB_PAINTER::draw( const D_PAD* aPad, int aLayer )
             else
                 m_gal->SetStrokeColor( color.Highlighted( 0.8 ) );
 
-        // Let's make some space for a netname too, if there's one to display
-        if( !aPad->GetNetname().empty() )
+            if( displayNetname && m_pcbSettings->m_padNumbers )
             {
+                // Divide the space, when both pad numbers and netnames are enabled
                 size = size / 2.0;
                 m_gal->SetGlyphSize( size );
-            m_gal->SetLineWidth( size.y / 10.0 );
+                m_gal->SetLineWidth( size.y / 8.0 );
 
                 m_gal->StrokeText( std::string( aPad->GetNetname().mb_str() ),
-                                 VECTOR2D( 0, size.y ), 0.0 );
-            m_gal->Translate( VECTOR2D( 0.0, -size.y / 2.0 ) );
+                                   VECTOR2D( 0.0, size.y ), 0.0 );
+
+                m_gal->StrokeText( std::string( aPad->GetPadName().mb_str() ),
+                                   VECTOR2D( 0.0, -size.y / 2.0 ), 0.0 );
             }
             else
             {
-            // In case when there's no netname assigned
+                // There is only one thing to display
+                if( displayNetname )
+                {
+                    m_gal->SetGlyphSize( size / 2.0 );
+                    m_gal->SetLineWidth( size.y / 12.0 );
+                    m_gal->StrokeText( std::string( aPad->GetNetname().mb_str() ),
+                                       VECTOR2D( 0.0, 0.0 ), 0.0 );
+                }
+
+                if( m_pcbSettings->m_padNumbers )
+                {
                     m_gal->SetGlyphSize( size );
                     m_gal->SetLineWidth( size.y / 10.0 );
+                    m_gal->StrokeText( std::string( aPad->GetPadName().mb_str() ),
+                                       VECTOR2D( 0.0, 0.0 ), 0.0 );
+                }
             }
-
-        m_gal->StrokeText( std::string( aPad->GetPadName().mb_str() ), VECTOR2D( 0, 0 ), 0.0 );
 
             m_gal->Restore();
+        }
         return;
     }
 

pcbnew/pcb_painter.h

@@ -102,8 +102,9 @@ protected:
     COLOR4D m_itemColorsDark [END_PCB_VISIBLE_LIST];
 
     bool    m_sketchModeSelect[END_PCB_VISIBLE_LIST];
-    bool    m_visibleLayers   [NB_LAYERS];
-    bool    m_visibleItems    [END_PCB_VISIBLE_LIST];
+    bool    m_padNumbers;
+    bool    m_netNamesOnPads;
+    bool    m_netNamesOnTracks;
 
     static const double MAX_FONT_SIZE = 100000000;