Finishing code cleaning in plot functions.

pcbnew/pcbplot.h

@@ -90,7 +90,15 @@ public:
     void PlotDrawSegment( DRAWSEGMENT* PtSegm );
 
     /**
-     * lot items like text and graphics,
+     * Plot a pad.
+     * unlike other items, a pad had not a specific color,
+     * and be drawn as a non filled item although the plot mode is filled
+     * color and plot mode are needed by this function
+     */
+    void PlotPad( D_PAD* aPad, EDA_COLOR_T aColor, EDA_DRAW_MODE_T aPlotMode );
+
+    /**
+     * plot items like text and graphics,
      *  but not tracks and modules
      */
     void PlotBoardGraphicItems();

pcbnew/plot_board_layers.cpp

@@ -85,8 +85,6 @@ void PlotSilkScreen( BOARD *aBoard, PLOTTER* aPlotter, long aLayerMask,
                 if( (masklayer & layersmask_plotpads) == 0 )
                     continue;
 
-                wxPoint shape_pos = pad->ReturnShapePos();
-
                 EDA_COLOR_T color = ColorFromInt(0);
                 if( (layersmask_plotpads & SILKSCREEN_LAYER_BACK) )
                    color = aBoard->GetLayerColor( SILKSCREEN_N_BACK );
@@ -94,36 +92,7 @@ void PlotSilkScreen( BOARD *aBoard, PLOTTER* aPlotter, long aLayerMask,
                 if((layersmask_plotpads & SILKSCREEN_LAYER_FRONT ) )
                     color = ColorFromInt( color | aBoard->GetLayerColor( SILKSCREEN_N_FRONT ) );
 
-                // Set plot color (change WHITE to LIGHTGRAY because
+                itemplotter.PlotPad( pad, color, LINE );
-                // the white items are not seen on a white paper or screen
-                aPlotter->SetColor( color != WHITE ? color : LIGHTGRAY);
-
-                switch( pad->GetShape() )
-                {
-                case PAD_CIRCLE:
-                    aPlotter->FlashPadCircle( shape_pos, pad->GetSize().x, LINE );
-                    break;
-
-                case PAD_OVAL:
-                    aPlotter->FlashPadOval( shape_pos, pad->GetSize(),
-		                            pad->GetOrientation(), LINE );
-                    break;
-
-                case PAD_TRAPEZOID:
-                    {
-                        wxPoint coord[4];
-                        pad->BuildPadPolygon( coord, wxSize(0,0), 0 );
-                        aPlotter->FlashPadTrapez( shape_pos, coord,
-			                          pad->GetOrientation(), LINE );
-                    }
-                    break;
-
-                case PAD_RECT:
-                default:
-                    aPlotter->FlashPadRect( shape_pos, pad->GetSize(),
-		                            pad->GetOrientation(), LINE );
-                    break;
-                }
             }
         }
     }
@@ -302,15 +271,11 @@ void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter,
             if( (pad->GetLayerMask() & aLayerMask) == 0 )
                 continue;
 
-            wxPoint shape_pos = pad->ReturnShapePos();
-
             wxSize margin;
             double width_adj = 0;
 
             if( aLayerMask & ALL_CU_LAYERS )
-            {
                 width_adj =  itemplotter.getFineWidthAdj();
-            }
 
             switch( aLayerMask &
                    ( SOLDERMASK_LAYER_BACK | SOLDERMASK_LAYER_FRONT |
@@ -330,12 +295,12 @@ void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter,
                 break;
             }
 
-            wxSize size;
+            wxSize padPlotsSize;
-            size.x = pad->GetSize().x + ( 2 * margin.x ) + width_adj;
+            padPlotsSize.x = pad->GetSize().x + ( 2 * margin.x ) + width_adj;
-            size.y = pad->GetSize().y + ( 2 * margin.y ) + width_adj;
+            padPlotsSize.y = pad->GetSize().y + ( 2 * margin.y ) + width_adj;
 
             // Don't draw a null size item :
-            if( size.x <= 0 || size.y <= 0 )
+            if( padPlotsSize.x <= 0 || padPlotsSize.y <= 0 )
                 continue;
 
             EDA_COLOR_T color = BLACK;
@@ -346,43 +311,27 @@ void PlotStandardLayer( BOARD *aBoard, PLOTTER* aPlotter,
             if((pad->GetLayerMask() & LAYER_FRONT ) )
                 color = ColorFromInt( color | aBoard->GetVisibleElementColor( PAD_FR_VISIBLE ) );
 
-            // Set plot color (change WHITE to LIGHTGRAY because
+            // Temporary set the pad size to the required plot size:
-            // the white items are not seen on a white paper or screen
+            wxSize tmppadsize = pad->GetSize();
-            aPlotter->SetColor( color != WHITE ? color : LIGHTGRAY);
+            pad->SetSize( padPlotsSize );
-
             switch( pad->GetShape() )
             {
             case PAD_CIRCLE:
-                if( aPlotOpt.GetSkipPlotNPTH_Pads() &&
-                    (pad->GetSize() == pad->GetDrillSize()) &&
-                    (pad->GetAttribute() == PAD_HOLE_NOT_PLATED) )
-                    break;
-
-                aPlotter->FlashPadCircle( shape_pos, size.x, plotMode );
-                break;
-
             case PAD_OVAL:
                 if( aPlotOpt.GetSkipPlotNPTH_Pads() &&
                     (pad->GetSize() == pad->GetDrillSize()) &&
                     (pad->GetAttribute() == PAD_HOLE_NOT_PLATED) )
                     break;
 
-                aPlotter->FlashPadOval( shape_pos, size, pad->GetOrientation(), plotMode );
+                // Fall through:
-                break;
-
             case PAD_TRAPEZOID:
-            {
-                wxPoint coord[4];
-                pad->BuildPadPolygon( coord, margin, 0 );
-                aPlotter->FlashPadTrapez( shape_pos, coord, pad->GetOrientation(), plotMode );
-            }
-            break;
-
             case PAD_RECT:
             default:
-                aPlotter->FlashPadRect( shape_pos, size, pad->GetOrientation(), plotMode );
+                itemplotter.PlotPad( pad, color, plotMode );
                 break;
             }
+
+            pad->SetSize( tmppadsize );     // Restore the pad size
         }
     }
 
@@ -663,8 +612,6 @@ PLOTTER *StartPlotBoard( BOARD *aBoard, PCB_PLOT_PARAMS *aPlotOpts,
         wxASSERT( false );
     }
 
-    if( the_plotter )
-    {
     the_plotter->SetFilename( aFullFileName );
 
     // Compute the viewport and set the other options
@@ -691,10 +638,8 @@ PLOTTER *StartPlotBoard( BOARD *aBoard, PCB_PLOT_PARAMS *aPlotOpts,
 
         return the_plotter;
     }
-    }
 
-    // error in start_plot( ) or before
+    // error in start_plot( )
-    wxMessageBox(  _("Error creating plot file") );
+    delete the_plotter;     // will close also output_file
-    delete the_plotter;
     return NULL;
 }

pcbnew/plot_brditems_plotter.cpp

@@ -68,6 +68,55 @@ EDA_COLOR_T BRDITEMS_PLOTTER::getColor( int aLayer )
     return color;
 }
 
+/*
+ * Plot a pad.
+ * unlike other items, a pad had not a specific color,
+ * and be drawn as a non filled item although the plot mode is filled
+ * color and plot mode are needed by this function
+ */
+void BRDITEMS_PLOTTER::PlotPad( D_PAD* aPad, EDA_COLOR_T aColor, EDA_DRAW_MODE_T aPlotMode )
+{
+    wxPoint shape_pos = aPad->ReturnShapePos();
+
+    // Set plot color (change WHITE to LIGHTGRAY because
+    // the white items are not seen on a white paper or screen
+    m_plotter->SetColor( aColor != WHITE ? aColor : LIGHTGRAY);
+
+    switch( aPad->GetShape() )
+    {
+    case PAD_CIRCLE:
+        m_plotter->FlashPadCircle( shape_pos, aPad->GetSize().x, aPlotMode );
+        break;
+
+    case PAD_OVAL:
+        m_plotter->FlashPadOval( shape_pos, aPad->GetSize(),
+                        aPad->GetOrientation(), aPlotMode );
+        break;
+
+    case PAD_TRAPEZOID:
+        {
+            wxPoint coord[4];
+            aPad->BuildPadPolygon( coord, wxSize(0,0), 0 );
+            m_plotter->FlashPadTrapez( shape_pos, coord,
+                          aPad->GetOrientation(), aPlotMode );
+        }
+        break;
+
+    case PAD_RECT:
+    default:
+        m_plotter->FlashPadRect( shape_pos, aPad->GetSize(),
+                        aPad->GetOrientation(), aPlotMode );
+        break;
+    }
+}
+
+/*
+ * Plot field of a module (footprint)
+ * Reference, Value, and other fields are plotted only if
+ * the corresponding option is enabled
+ * Invisible text fields are plotted only if PlotInvisibleText option is set
+ * usually they are not plotted.
+ */
 bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
 {
     // see if we want to plot VALUE and REF fields
@@ -77,7 +126,7 @@ bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
     TEXTE_MODULE* textModule = aModule->m_Reference;
     unsigned      textLayer = textModule->GetLayer();
 
-    if( textLayer >= 32 )
+    if( textLayer >= LAYER_COUNT )
         return false;
 
     if( ( ( 1 << textLayer ) & m_layerMask ) == 0 )
@@ -89,7 +138,7 @@ bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
     textModule = aModule->m_Value;
     textLayer = textModule->GetLayer();
 
-    if( textLayer > 32 )
+    if( textLayer > LAYER_COUNT )
         return false;
 
     if( ( (1 << textLayer) & m_layerMask ) == 0 )
@@ -129,7 +178,7 @@ bool BRDITEMS_PLOTTER::PlotAllTextsModule( MODULE* aModule )
 
         textLayer = textModule->GetLayer();
 
-        if( textLayer >= 32 )
+        if( textLayer >= LAYER_COUNT )
             return false;
 
         if( !( ( 1 << textLayer ) & m_layerMask ) )