Eeschema: Fix a (minor but annoying) bug detected by coverity which prevent...

Eeschema: Fix a (minor but annoying) bug detected by coverity which prevent Eeschema to draw components in "fast mode" (i;e. without pin texts) when they are moved, due to a draw parameter which was incorrectly used.
Move items rework: enhancements: for some items (sheets, components, bus entries) the mouse cursor is no more wrapped to the anchor. For large symbols, this is better: they are more easy to place.
There is also a change when starting a move item command: the full screen is redraw, and therefore there is no artifact due to the XOR draw mode.
Some other minor coverity fixes (uninitialized members).

eeschema/block.cpp

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 2009-2011 Wayne Stambaugh <stambaughw@verizon.net>
- * Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2009-2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * 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
@@ -397,6 +397,11 @@ static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wx
         for( unsigned ii = 0; ii < block->GetCount(); ii++ )
         {
             schitem = (SCH_ITEM*) block->GetItem( ii );
+
+            if( schitem->Type() == SCH_COMPONENT_T )
+                ((SCH_COMPONENT*)schitem)->Draw( aPanel, aDC, block->GetMoveVector(),
+                                                 g_XorMode, g_GhostColor, false );
+            else
                 schitem->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, g_GhostColor );
         }
     }
@@ -408,6 +413,11 @@ static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wx
     for( unsigned ii = 0; ii < block->GetCount(); ii++ )
     {
         schitem = (SCH_ITEM*) block->GetItem( ii );
+
+            if( schitem->Type() == SCH_COMPONENT_T )
+                ((SCH_COMPONENT*)schitem)->Draw( aPanel, aDC, block->GetMoveVector(),
+                                                 g_XorMode, g_GhostColor, false );
+            else
                 schitem->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, g_GhostColor );
     }
 }

eeschema/bus-wire-junction.cpp

@@ -442,7 +442,7 @@ void SCH_EDIT_FRAME::RepeatDrawItem( wxDC* DC )
         ( (SCH_COMPONENT*) my_clone )->SetTimeStamp( GetNewTimeStamp() );
         my_clone->Move( pos );
         my_clone->Draw( m_canvas, DC, wxPoint( 0, 0 ), g_XorMode );
-        MoveItem( my_clone, DC );
+        PrepareMoveItem( my_clone, DC );
     }
     else
     {

eeschema/dialogs/dialog_plot_schematic.cpp

@@ -4,11 +4,11 @@
 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 1992-2012 Jean-Pierre Charras <jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2015 Jean-Pierre Charras jp.charras at wanadoo.fr
  * Copyright (C) 1992-2010 Lorenzo Marcantonio
  * Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
  *
- * Copyright (C) 1992-2012 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 1992-2015 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
@@ -343,7 +343,15 @@ wxFileName DIALOG_PLOT_SCHEMATIC::createPlotFileName( wxTextCtrl* aOutputDirecto
 
     wxString plotFileName = Prj().AbsolutePath( aPlotFileName + wxT(".") + aExtension);
 
-    EnsureFileDirectoryExists( &outputDir, plotFileName, aReporter );
+    if( !EnsureFileDirectoryExists( &outputDir, plotFileName, aReporter ) )
+    {
+        wxString msg;
+        msg.Printf( _( "Could not write plot files to folder \"%s\"." ),
+                    GetChars( outputDir.GetPath() ) );
+        msg << wxT( "\n" );
+        aReporter->Report( msg );
+    }
+
     wxFileName fn( plotFileName );
     fn.SetPath( outputDir.GetFullPath() );
     return fn;

eeschema/edit_label.cpp

@@ -123,7 +123,7 @@ SCH_TEXT* SCH_EDIT_FRAME::CreateNewText( wxDC* aDC, int aType )
 
     // Prepare display to move the new item
     textItem->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
-    MoveItem( (SCH_ITEM*) textItem, aDC );
+    PrepareMoveItem( (SCH_ITEM*) textItem, aDC );
 
     return textItem;
 }

eeschema/events_called_functions_for_edit.cpp

@@ -56,7 +56,7 @@ void SCH_EDIT_FRAME::OnCopySchematicItemRequest( wxCommandEvent& event )
         newitem->SetFlags( IS_NEW );
         // Draw the new part, MoveItem() expects it to be already on screen.
         newitem->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode );
-        MoveItem( newitem, &dc );
+        PrepareMoveItem( newitem, &dc );
     }
     break;
 
@@ -69,7 +69,7 @@ void SCH_EDIT_FRAME::OnCopySchematicItemRequest( wxCommandEvent& event )
         newitem->SetFlags( IS_NEW );
         // Draw the new item, MoveItem() expects it to be already on screen.
         newitem->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode );
-        MoveItem( newitem, &dc );
+        PrepareMoveItem( newitem, &dc );
     }
         break;
 

eeschema/getpart.cpp

@@ -222,7 +222,7 @@ SCH_COMPONENT* SCH_EDIT_FRAME::Load_Component( wxDC*           aDC,
     SetMsgPanel( items );
     component->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
     component->SetFlags( IS_NEW );
-    MoveItem( (SCH_ITEM*) component, aDC );
+    PrepareMoveItem( (SCH_ITEM*) component, aDC );
 
     return component;
 }

eeschema/hierarch.cpp

@@ -56,7 +56,8 @@ class TreeItemData : public wxTreeItemData
 {
 public:
     SCH_SHEET_PATH m_SheetPath;
-    TreeItemData( SCH_SHEET_PATH sheet ) : wxTreeItemData()
+
+    TreeItemData( SCH_SHEET_PATH& sheet ) : wxTreeItemData()
     {
         m_SheetPath = sheet;
     }

eeschema/lib_draw_item.cpp

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jaen-pierre.charras at wanadoo.fr
+ * Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * 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

eeschema/lib_draw_item.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jaen-pierre.charras at wanadoo.fr
+ * Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * 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

eeschema/lib_pin.cpp

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
- * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2015 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
@@ -834,11 +835,12 @@ void LIB_PIN::drawGraphic( EDA_DRAW_PANEL*  aPanel,
         aColor = GetInvisibleItemColor();
     }
 
-    LIB_PART*      Entry = GetParent();
-    bool           DrawPinText = true;
+    // aData is used here as bool: if not null, draw pin texts
+    //(i.e = true to draw pin texts, false to draw only the pin shape, which
+    // is useful to draw moving component in fast mode)
 
-    if( ( aData != NULL ) && ( (bool*) aData == false ) )
-        DrawPinText = false;
+    LIB_PART* Entry = GetParent();
+    bool      drawPinText = aData ? true : false;
 
     /* Calculate pin orient taking in account the component orientation. */
     int     orient = PinDrawOrient( aTransform );
@@ -849,7 +851,7 @@ void LIB_PIN::drawGraphic( EDA_DRAW_PANEL*  aPanel,
     /* Drawing from the pin and the special symbol combination */
     DrawPinSymbol( aPanel, aDC, pos1, orient, aDrawMode, aColor );
 
-    if( DrawPinText )
+    if( drawPinText )
     {
         DrawPinTexts( aPanel, aDC, pos1, orient, Entry->GetPinNameOffset(),
                       Entry->ShowPinNumbers(), Entry->ShowPinNames(),

eeschema/lib_pin.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jaen-pierre.charras at wanadoo.fr
+ * Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * 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
@@ -98,8 +99,21 @@ class LIB_PIN : public LIB_ITEM
                              ///< "G6", or "12".  It is stored as "12\0\0" and does not
                              ///< depend on endian type.
     int      m_numTextSize;
-    int      m_nameTextSize; /* Pin num and Pin name sizes */
+    int      m_nameTextSize; ///< Pin num and Pin name sizes
 
+    /**
+     * Draw a pin, with or without the pin texts
+     *
+     * @param aPanel DrawPanel to use (can be null) mainly used for clipping purposes.
+     * @param aDC Device Context (can be null)
+     * @param aOffset Offset to draw
+     * @param aColor -1 to use the normal body item color, or use this color if >= 0
+     * @param aDrawMode GR_OR, GR_XOR, ...
+     * @param aData = used here as bool: if not null, draw pin texts
+     *   (i.e = true to draw pin texts, false to draw only the pin shape, which
+     *    is useful to draw moving component in fast mode)
+     * @param aTransform Transform Matrix (rotation, mirror ..)
+     */
     void drawGraphic( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
                       EDA_COLOR_T aColor, GR_DRAWMODE aDrawMode, void* aData,
                       const TRANSFORM& aTransform );

eeschema/sch_bus_entry.h

@@ -51,6 +51,14 @@ public:
 
     ~SCH_BUS_ENTRY_BASE() { }
 
+    /**
+     * Virtual function IsMovableFromAnchorPoint
+     * Return true for items which are moved with the anchor point at mouse cursor
+     *  and false for items moved with no reference to anchor
+     * @return false for a bus entry
+     */
+    bool IsMovableFromAnchorPoint() { return false; }
+
     wxPoint m_End() const;
 
     /**

eeschema/sch_component.cpp

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2009 Jean-Pierre Charras, jp.charras at wanadoo.fr
- * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2015 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
@@ -327,23 +327,26 @@ int SCH_COMPONENT::GetUnitCount() const
 }
 
 
-void SCH_COMPONENT::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
-                          GR_DRAWMODE DrawMode, EDA_COLOR_T Color, bool DrawPinText )
+void SCH_COMPONENT::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+                          GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor,
+                          bool aDrawPinText )
 {
     if( PART_SPTR part = m_part.lock() )
     {
-        part->Draw( panel, DC, m_Pos + offset, m_unit, m_convert, DrawMode, Color, m_transform, DrawPinText, false );
+        part->Draw( aPanel, aDC, m_Pos + aOffset, m_unit, m_convert, aDrawMode, aColor,
+                    m_transform, aDrawPinText, false );
     }
     else    // Use dummy() part if the actual cannot be found.
     {
-        dummy()->Draw( panel, DC, m_Pos + offset, 0, 0, DrawMode, Color, m_transform, DrawPinText, false );
+        dummy()->Draw( aPanel, aDC, m_Pos + aOffset, 0, 0, aDrawMode, aColor,
+                       m_transform, aDrawPinText, false );
     }
 
     SCH_FIELD* field = GetField( REFERENCE );
 
     if( field->IsVisible() && !field->IsMoving() )
     {
-        field->Draw( panel, DC, offset, DrawMode );
+        field->Draw( aPanel, aDC, aOffset, aDrawMode );
     }
 
     for( int ii = VALUE; ii < GetFieldCount(); ii++ )
@@ -353,26 +356,26 @@ void SCH_COMPONENT::Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset
         if( field->IsMoving() )
             continue;
 
-        field->Draw( panel, DC, offset, DrawMode );
+        field->Draw( aPanel, aDC, aOffset, aDrawMode );
     }
 
 #if 0
-    // Draw the component bounding box
+    // Only for testing purposes, draw the component bounding box
     {
         EDA_RECT boundingBox = GetBoundingBox();
 
-        GRRect( panel->GetClipBox(), DC, boundingBox, 0, BROWN );
+        GRRect( aPanel->GetClipBox(), aDC, boundingBox, 0, BROWN );
 #if 1
         if( GetField( REFERENCE )->IsVisible() )
         {
             boundingBox = GetField( REFERENCE )->GetBoundingBox();
-            GRRect( panel->GetClipBox(), DC, boundingBox, 0, BROWN );
+            GRRect( aPanel->GetClipBox(), aDC, boundingBox, 0, BROWN );
         }
 
         if( GetField( VALUE )->IsVisible() )
         {
             boundingBox = GetField( VALUE )->GetBoundingBox();
-            GRRect( panel->GetClipBox(), DC, boundingBox, 0, BROWN );
+            GRRect( aPanel->GetClipBox(), aDC, boundingBox, 0, BROWN );
         }
 #endif
     }

eeschema/sch_component.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2014 Dick Hollenbeck, dick@softplc.com
+ * Copyright (C) 2015 Wayne Stambaugh <stambaughw@verizon.net>
+ * Copyright (C) 1992-2015 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
@@ -133,6 +135,16 @@ public:
         return wxT( "SCH_COMPONENT" );
     }
 
+    /**
+     * Virtual function IsMovableFromAnchorPoint
+     * Return true for items which are moved with the anchor point at mouse cursor
+     *  and false for items moved with no reference to anchor
+     * Usually return true for small items (labels, junctions) and false for
+     * items which can be large (hierarchical sheets, compoments)
+     * @return false for a componant
+     */
+    bool IsMovableFromAnchorPoint() { return false; }
+
     void SetPartName( const wxString& aName, PART_LIBS* aLibs=NULL );
     const wxString& GetPartName() const        { return m_part_name; }
 
@@ -287,21 +299,30 @@ public:
      */
     LIB_PIN* GetPin( const wxString& number );
 
-    void Draw( EDA_DRAW_PANEL* panel,
-               wxDC*           DC,
-               const wxPoint&  offset,
-               GR_DRAWMODE     draw_mode,
-               EDA_COLOR_T     Color = UNSPECIFIED_COLOR )
+    /**
+     * Virtual function, from the base class SCH_ITEM::Draw
+     */
+    void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+               GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR )
     {
-        Draw( panel, DC, offset, draw_mode, Color, true );
+        Draw( aPanel, aDC, aOffset, aDrawMode, aColor, true );
     }
 
-    void Draw( EDA_DRAW_PANEL* panel,
-               wxDC*           DC,
-               const wxPoint&  offset,
-               GR_DRAWMODE     draw_mode,
-               EDA_COLOR_T     Color,
-               bool            DrawPinText );
+    /**
+     * Function Draw, specific to components.
+     * Draw a component, with or without pin texts.
+     * @param aPanel DrawPanel to use (can be null) mainly used for clipping purposes.
+     * @param aDC Device Context (can be null)
+     * @param aOffset drawing Offset (usually wxPoint(0,0),
+     *  but can be different when moving an object)
+     * @param aDrawMode GR_OR, GR_XOR, ...
+     * @param aColor UNSPECIFIED_COLOR to use the normal body item color, or use this color if >= 0
+     * @param aDrawPinText = true to draw pin texts, false to draw only the pin shape
+     *  usually false to draw a component when moving it, and true otherwise.
+     */
+    void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+               GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor,
+               bool aDrawPinText );
 
     void SwapData( SCH_ITEM* aItem );
 

eeschema/sch_field.cpp

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 2004-2011 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 2004-2014 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
@@ -114,8 +114,8 @@ int SCH_FIELD::GetPenSize() const
 }
 
 
-void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
-                      const wxPoint& offset, GR_DRAWMODE DrawMode, EDA_COLOR_T Color )
+void SCH_FIELD::Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+                      GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor )
 {
     int            orient;
     EDA_COLOR_T    color;
@@ -131,14 +131,13 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
             LineWidth = GetDefaultLineThickness();
     }
 
-
     // Clip pen size for small texts:
     LineWidth = Clamp_Text_PenSize( LineWidth, m_Size, m_Bold );
 
     if( ((m_Attributs & TEXT_NO_VISIBLE) && !m_forceVisible) || IsVoid() )
         return;
 
-    GRSetDrawMode( DC, DrawMode );
+    GRSetDrawMode( aDC, aDrawMode );
 
     // Calculate the text orientation according to the component orientation.
     orient = m_Orient;
@@ -163,7 +162,7 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
      * and use GetBoundaryBox to know the text coordinate considered as centered
      */
     EDA_RECT boundaryBox = GetBoundingBox();
-    textpos = boundaryBox.Centre();
+    textpos = boundaryBox.Centre() + aOffset;
 
     if( m_forceVisible )
     {
@@ -179,8 +178,8 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
             color = GetLayerColor( LAYER_FIELDS );
     }
 
-    EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL;
-    DrawGraphicText( clipbox, DC, textpos, color, GetFullyQualifiedText(), orient, m_Size,
+    EDA_RECT* clipbox = aPanel ? aPanel->GetClipBox() : NULL;
+    DrawGraphicText( clipbox, aDC, textpos, color, GetFullyQualifiedText(), orient, m_Size,
                      GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER,
                      LineWidth, m_Italic, m_Bold );
 
@@ -191,7 +190,7 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
         textpos  = m_Pos - origin;
         textpos  = parentComponent->GetScreenCoord( textpos );
         textpos += parentComponent->GetPosition();
-        GRLine( clipbox, DC, origin, textpos, 2, DARKGRAY );
+        GRLine( clipbox, aDC, origin, textpos, 2, DARKGRAY );
     }
 
     /* Enable this to draw the bounding box around the text field to validate
@@ -200,7 +199,7 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
 #if 0
 
     // Draw boundary box:
-    GRRect( panel->GetClipBox(), DC, boundaryBox, 0, BROWN );
+    GRRect( aPanel->GetClipBox(), aDC, boundaryBox, 0, BROWN );
 
     // Draw the text anchor point
 
@@ -210,9 +209,9 @@ void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
     textpos  = parentComponent->GetScreenCoord( textpos );
     textpos += parentComponent->GetPosition();
     const int len = 10;
-    GRLine( clipbox, DC,
+    GRLine( clipbox, aDC,
             textpos.x - len, textpos.y, textpos.x + len, textpos.y, 0, BLUE );
-    GRLine( clipbox, DC,
+    GRLine( clipbox, aDC,
             textpos.x, textpos.y - len, textpos.x, textpos.y + len, 0, BLUE );
 #endif
 }

eeschema/sch_field.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2012 Jean-Pierre Charras, jp.charras at wanadoo.fr
- * Copyright (C) 2004-2012 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * 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
@@ -134,11 +134,8 @@ public:
         return (m_Attributs & TEXT_NO_VISIBLE) == 0 ? true : false;
     }
 
-    void Draw( EDA_DRAW_PANEL* aPanel,
-               wxDC*           aDC,
-               const wxPoint&  aOffset,
-               GR_DRAWMODE     aDrawMode,
-               EDA_COLOR_T     aColor = UNSPECIFIED_COLOR );
+    void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+               GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR );
 
     bool Save( FILE* aFile ) const;
 

eeschema/sch_item_struct.h

@@ -117,6 +117,8 @@ class SCH_ITEM : public EDA_ITEM
 protected:
     LAYERSCH_ID    m_Layer;
     EDA_ITEMS      m_connections;   ///< List of items connected to this item.
+    wxPoint        m_storedPos;     ///< a temporary variable used in some move commands
+                                    ///> to store a initial pos (of the item or mouse cursor)
 
 public:
     SCH_ITEM( EDA_ITEM* aParent, KICAD_T aType );
@@ -141,6 +143,19 @@ public:
     SCH_ITEM* Next() const { return static_cast<SCH_ITEM*>( Pnext ); }
     SCH_ITEM* Back() const { return static_cast<SCH_ITEM*>( Pback ); }
 
+    /**
+     * Virtual function IsMovableFromAnchorPoint
+     * @return true for items which are moved with the anchor point at mouse cursor
+     *  and false for items moved with no reference to anchor
+     * Usually return true for small items (labels, junctions) and false for
+     * items which can be large (hierarchical sheets, compoments)
+     */
+    virtual bool IsMovableFromAnchorPoint() { return true; }
+
+    wxPoint& GetStoredPos() { return m_storedPos; }
+    void     SetStoredPos( wxPoint aPos ) { m_storedPos = aPos; }
+
+
     /**
      * Function GetLayer
      * returns the layer this item is on.
@@ -162,12 +177,17 @@ public:
 
     /**
      * Function Draw
+     * Draw a schematic item. Each schematic item should have its own method
+     * @param aPanel DrawPanel to use (can be null) mainly used for clipping purposes.
+     * @param aDC Device Context (can be null)
+     * @param aOffset drawing Offset (usually wxPoint(0,0),
+     *  but can be different when moving an object)
+     * @param aDrawMode GR_OR, GR_XOR, ...
+     * @param aColor UNSPECIFIED_COLOR to use the normal body item color,
+     * or force this color if it is a valid color
      */
-    virtual void Draw( EDA_DRAW_PANEL* aPanel,
-                       wxDC*           aDC,
-                       const wxPoint&  aOffset,
-                       GR_DRAWMODE     aDrawMode,
-                       EDA_COLOR_T     aColor = UNSPECIFIED_COLOR ) = 0;
+    virtual void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint&  aOffset,
+                       GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR ) = 0;
 
     /**
      * Function Move

eeschema/sch_sheet.cpp

@@ -887,6 +887,14 @@ void SCH_SHEET::MirrorY( int aYaxis_position )
     }
 }
 
+void SCH_SHEET::SetPosition( const wxPoint& aPosition )
+{
+    // Remember the sheet and all pin sheet positions must be
+    // modified. So use Move function to do that.
+    Move( aPosition - m_pos );
+}
+
+
 
 void SCH_SHEET::Resize( const wxSize& aSize )
 {

eeschema/sch_sheet.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2015 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
@@ -95,11 +95,16 @@ public:
 
     bool operator ==( const SCH_SHEET_PIN* aPin ) const;
 
-    void Draw( EDA_DRAW_PANEL* aPanel,
-               wxDC*           aDC,
-               const wxPoint&  aOffset,
-               GR_DRAWMODE     aDraw_mode,
-               EDA_COLOR_T     aColor = UNSPECIFIED_COLOR );
+    /**
+     * Virtual function IsMovableFromAnchorPoint
+     * Return true for items which are moved with the anchor point at mouse cursor
+     *  and false for items moved with no reference to anchor
+     * @return false for a hierarchical sheet pin
+     */
+    bool IsMovableFromAnchorPoint() { return false; }
+
+    void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+               GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR );
 
     /**
      * Function CreateGraphicShape (virtual)
@@ -247,6 +252,15 @@ public:
         return wxT( "SCH_SHEET" );
     }
 
+    /**
+     * Virtual function IsMovableFromAnchorPoint
+     * Return true for items which are moved with the anchor point at mouse cursor
+     *  and false for items moved with no reference to anchor
+     * Usually return true for small items (labels, junctions) and false for
+     * items which can be large (hierarchical sheets, compoments)
+     * @return false for a hierarchical sheet
+     */
+    bool IsMovableFromAnchorPoint() { return false; }
 
     wxString GetName() const { return m_name; }
 
@@ -392,11 +406,8 @@ public:
 
     int GetPenSize() const;
 
-    void Draw( EDA_DRAW_PANEL* aPanel,
-               wxDC*           aDC,
-               const wxPoint&  aOffset,
-               GR_DRAWMODE     aDrawMode,
-               EDA_COLOR_T     aColor = UNSPECIFIED_COLOR );
+    void Draw( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aOffset,
+               GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor = UNSPECIFIED_COLOR );
 
     EDA_RECT const GetBoundingBox() const;
 
@@ -549,7 +560,7 @@ public:
 
     wxPoint GetPosition() const { return m_pos; }
 
-    void SetPosition( const wxPoint& aPosition ) { m_pos = aPosition; }
+    void SetPosition( const wxPoint& aPosition );
 
     bool HitTest( const wxPoint& aPosition, int aAccuracy ) const;
 

eeschema/sch_text.h

 /*
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
- * Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
- * Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
+ * Copyright (C) 1992-2015 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
@@ -131,11 +131,8 @@ public:
      */
     virtual wxPoint GetSchematicTextOffset() const;
 
-    virtual void Draw( EDA_DRAW_PANEL* panel,
-                       wxDC*           DC,
-                       const wxPoint&  offset,
-                       GR_DRAWMODE     draw_mode,
-                       EDA_COLOR_T     Color = UNSPECIFIED_COLOR );
+    virtual void Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
+                       GR_DRAWMODE draw_mode, EDA_COLOR_T Color = UNSPECIFIED_COLOR );
 
     /**
      * Function CreateGraphicShape
@@ -230,11 +227,8 @@ public:
 
     ~SCH_LABEL() { }
 
-    void Draw( EDA_DRAW_PANEL* panel,
-               wxDC*           DC,
-               const wxPoint&  offset,
-               GR_DRAWMODE     draw_mode,
-               EDA_COLOR_T     Color = UNSPECIFIED_COLOR );
+    void Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
+               GR_DRAWMODE draw_mode, EDA_COLOR_T Color = UNSPECIFIED_COLOR );
 
     wxString GetClass() const
     {
@@ -279,11 +273,8 @@ public:
 
     ~SCH_GLOBALLABEL() { }
 
-    void Draw( EDA_DRAW_PANEL* panel,
-               wxDC*           DC,
-               const wxPoint&  offset,
-               GR_DRAWMODE     draw_mode,
-               EDA_COLOR_T     Color = UNSPECIFIED_COLOR );
+    void Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
+               GR_DRAWMODE draw_mode, EDA_COLOR_T Color = UNSPECIFIED_COLOR );
 
     wxString GetClass() const
     {
@@ -332,11 +323,8 @@ public:
 
     ~SCH_HIERLABEL() { }
 
-    void Draw( EDA_DRAW_PANEL* panel,
-               wxDC*           DC,
-               const wxPoint&  offset,
-               GR_DRAWMODE     draw_mode,
-               EDA_COLOR_T     Color = UNSPECIFIED_COLOR );
+    void Draw( EDA_DRAW_PANEL* panel, wxDC* DC, const wxPoint& offset,
+               GR_DRAWMODE draw_mode, EDA_COLOR_T Color = UNSPECIFIED_COLOR );
 
     wxString GetClass() const
     {

eeschema/schedit.cpp

@@ -443,21 +443,26 @@ void SCH_EDIT_FRAME::OnMoveItem( wxCommandEvent& aEvent )
     case SCH_COMPONENT_T:
     case SCH_SHEET_PIN_T:
     case SCH_FIELD_T:
-        MoveItem( item, &dc );
+    case SCH_SHEET_T:
+        PrepareMoveItem( item, &dc );
         break;
 
     case SCH_BITMAP_T:
+        // move an image is a special case:
+        // we cannot undraw/redraw a bitmap just using our xor mode
+        // the MoveImage function handle this undraw/redraw difficulty
+        // By redrawing the full bounding box
         MoveImage( (SCH_BITMAP*) item, &dc );
         break;
 
-    case SCH_SHEET_T:
-        StartMoveSheet( (SCH_SHEET*) item, &dc );
-        break;
-
     case SCH_MARKER_T:
-    default:
+        // Moving a marker has no sense
         wxFAIL_MSG( wxString::Format( wxT( "Cannot move item type %s" ),
                                       GetChars( item->GetClass() ) ) );
+    default:
+        // Unknown items cannot be moved
+        wxFAIL_MSG( wxString::Format(
+                    wxT( "Cannot move unknown item type %d" ), item->Type() ) );
         break;
     }
 
@@ -640,24 +645,43 @@ bool SCH_EDIT_FRAME::DeleteItemAtCrossHair( wxDC* DC )
     return false;
 }
 
-
-static void moveItem( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition, bool aErase )
+// This function is a callback function, called by the mouse cursor movin event
+// when an item is currently moved
+static void moveItemWithMouseCursor( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
+                                     const wxPoint& aPosition, bool aErase )
 {
     SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
     SCH_ITEM*   item   = screen->GetCurItem();
 
     wxCHECK_RET( (item != NULL), wxT( "Cannot move invalid schematic item." ) );
 
+    SCH_COMPONENT* cmp = NULL;
+
+    if( item->Type() == SCH_COMPONENT_T )
+        cmp = static_cast< SCH_COMPONENT* >( item );
+
 #ifndef USE_WX_OVERLAY
     // Erase the current item at its current position.
     if( aErase )
+    {
+        if( cmp )   // Use fast mode (do not draw pin texts)
+            cmp->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, UNSPECIFIED_COLOR, false );
+        else
             item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
+    }
 #endif
 
-    item->SetPosition( aPanel->GetParent()->GetCrossHairPosition() );
+    wxPoint cpos = aPanel->GetParent()->GetCrossHairPosition();
+    cpos -= item->GetStoredPos();
+
+    item->SetPosition( cpos );
 
     // Draw the item item at it's new position.
     item->SetWireImage();  // While moving, the item may choose to render differently
+
+    if( cmp )   // Use fast mode (do not draw pin texts)
+        cmp->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode, UNSPECIFIED_COLOR, false );
+    else
         item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
 }
 
@@ -714,7 +738,7 @@ static void abortMoveItem( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
 }
 
 
-void SCH_EDIT_FRAME::MoveItem( SCH_ITEM* aItem, wxDC* aDC )
+void SCH_EDIT_FRAME::PrepareMoveItem( SCH_ITEM* aItem, wxDC* aDC )
 {
     wxCHECK_RET( aItem != NULL, wxT( "Cannot move invalid schematic item" ) );
 
@@ -729,22 +753,27 @@ void SCH_EDIT_FRAME::MoveItem( SCH_ITEM* aItem, wxDC* aDC )
     }
 
     aItem->SetFlags( IS_MOVED );
-#ifdef USE_WX_OVERLAY
-    this->Refresh();
-    this->Update();
-#endif
-    m_canvas->CrossHairOff( aDC );
 
-    if( aItem->Type() != SCH_SHEET_PIN_T )
+    // For some items, moving the cursor to anchor is not good
+    // (for instance large hierarchical sheets od componants can have
+    // the anchor position outside the canvas)
+    // these items return IsMovableFromAnchorPoint() == false
+    // For these items, do not wrap the cursor
+    if( aItem->IsMovableFromAnchorPoint() )
+    {
         SetCrossHairPosition( aItem->GetPosition() );
-
         m_canvas->MoveCursorToCrossHair();
+        aItem->SetStoredPos( wxPoint( 0,0 ) );
+    }
+    else
+        aItem->SetStoredPos( GetCrossHairPosition() - aItem->GetPosition() );
+
 
     OnModify();
-    m_canvas->SetMouseCapture( moveItem, abortMoveItem );
+    m_canvas->SetMouseCapture( moveItemWithMouseCursor, abortMoveItem );
     GetScreen()->SetCurItem( aItem );
-    moveItem( m_canvas, aDC, wxDefaultPosition, true );
-    m_canvas->CrossHairOn( aDC );
+
+    m_canvas->Refresh();
 }
 
 

eeschema/schframe.h

@@ -846,13 +846,13 @@ private:
     SCH_JUNCTION* AddJunction( wxDC* aDC, const wxPoint& aPosition, bool aPutInUndoList = false );
 
     /**
-     * Function MoveItem
+     * Function PrepareMoveItem
      * start moving \a aItem using the mouse.
      *
      * @param aItem A pointer to an SCH_ITEM to move.
      * @param aDC The device context to draw \a aItem.
      */
-    void MoveItem( SCH_ITEM* aItem, wxDC* aDC );
+    void PrepareMoveItem( SCH_ITEM* aItem, wxDC* aDC );
 
     // Text, label, glabel
     SCH_TEXT* CreateNewText( wxDC* aDC, int aType );
@@ -947,8 +947,6 @@ public:
     wxPoint GetLastSheetPinPosition() const { return m_lastSheetPinPosition; }
 
 private:
-    void StartMoveSheet( SCH_SHEET* sheet, wxDC* DC );
-
     /**
      * Function CreateSheetPin
      * creates a new SCH_SHEET_PIN object and add it to \a aSheet at the current cursor position.

eeschema/sheet.cpp

@@ -251,9 +251,11 @@ bool SCH_EDIT_FRAME::EditSheet( SCH_SHEET* aSheet, wxDC* aDC )
 
 
 /* Move selected sheet with the cursor.
- * Callback function use by m_mouseCaptureCallback.
+ * Callback function used by m_mouseCaptureCallback.
+ * Note also now this function is aclled only when resizing the sheet
+ * But the (very small code) relative to sheet move is still present here
  */
-static void MoveOrResizeSheet( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
+static void resizeSheetWithMouseCursor( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
                                bool aErase )
 {
     wxPoint        moveVector;
@@ -265,8 +267,6 @@ static void MoveOrResizeSheet( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint&
 
     wxPoint pos = sheet->GetPosition();
 
-    if( sheet->IsResized() )
-    {
     int width  = aPanel->GetParent()->GetCrossHairPosition().x - sheet->GetPosition().x;
     int height = aPanel->GetParent()->GetCrossHairPosition().y - sheet->GetPosition().y;
 
@@ -289,12 +289,6 @@ static void MoveOrResizeSheet( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint&
     wxPoint grid = aPanel->GetParent()->GetNearestGridPosition(
                     wxPoint( pos.x + width, pos.y + height ) );
     sheet->Resize( wxSize( grid.x - pos.x, grid.y - pos.y ) );
-    }
-    else if( sheet->IsMoving() )
-    {
-        moveVector = aPanel->GetParent()->GetCrossHairPosition() - pos;
-        sheet->Move( moveVector );
-    }
 
     sheet->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
 }
@@ -360,7 +354,7 @@ SCH_SHEET* SCH_EDIT_FRAME::CreateSheet( wxDC* aDC )
     // also need to update the hierarchy, if we are adding
     // a sheet to a screen that already has multiple instances (!)
     GetScreen()->SetCurItem( sheet );
-    m_canvas->SetMouseCapture( MoveOrResizeSheet, ExitSheet );
+    m_canvas->SetMouseCapture( resizeSheetWithMouseCursor, ExitSheet );
     m_canvas->CallMouseCapture( aDC, wxDefaultPosition, false );
     m_canvas->CrossHairOff( aDC );
 
@@ -390,28 +384,10 @@ void SCH_EDIT_FRAME::ReSizeSheet( SCH_SHEET* aSheet, wxDC* aDC )
     SetUndoItem( aSheet );
     aSheet->SetFlags( IS_RESIZED );
 
-    m_canvas->SetMouseCapture( MoveOrResizeSheet, ExitSheet );
+    m_canvas->SetMouseCapture( resizeSheetWithMouseCursor, ExitSheet );
     m_canvas->CallMouseCapture( aDC, wxDefaultPosition, true );
 
     if( aSheet->IsNew() )    // not already in edit, save a copy for undo/redo
         SetUndoItem( aSheet );
 }
 
-
-void SCH_EDIT_FRAME::StartMoveSheet( SCH_SHEET* aSheet, wxDC* aDC )
-{
-    if( ( aSheet == NULL ) || ( aSheet->Type() != SCH_SHEET_T ) )
-        return;
-
-    m_canvas->CrossHairOff( aDC );
-    SetCrossHairPosition( aSheet->GetPosition() );
-    m_canvas->MoveCursorToCrossHair();
-
-    if( !aSheet->IsNew() )
-        SetUndoItem( aSheet );
-
-    aSheet->SetFlags( IS_MOVED );
-    m_canvas->SetMouseCapture( MoveOrResizeSheet, ExitSheet );
-    m_canvas->CallMouseCapture( aDC, wxDefaultPosition, true );
-    m_canvas->CrossHairOn( aDC );
-}

eeschema/sheetlab.cpp

@@ -128,7 +128,7 @@ SCH_SHEET_PIN* SCH_EDIT_FRAME::CreateSheetPin( SCH_SHEET* aSheet, wxDC* aDC )
 
     sheetPin->SetPosition( GetCrossHairPosition() );
     sheetPin->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
-    MoveItem( (SCH_ITEM*) sheetPin, aDC );
+    PrepareMoveItem( (SCH_ITEM*) sheetPin, aDC );
 
     OnModify();
     return sheetPin;
@@ -174,7 +174,7 @@ SCH_SHEET_PIN* SCH_EDIT_FRAME::ImportSheetPin( SCH_SHEET* aSheet, wxDC* aDC )
     sheetPin->SetPosition( GetCrossHairPosition() );
 
     sheetPin->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
-    MoveItem( (SCH_ITEM*) sheetPin, aDC );
+    PrepareMoveItem( (SCH_ITEM*) sheetPin, aDC );
 
     return sheetPin;
 }

scripts/bom-in-python/README-bom.txt

 bom_?.py are some python scripts which read a generic xml netlist from eeschema,
 and create a bom.
 
-All examples use ky_netlist_reader.py, which is a python utility to read
+All examples use kicad_netlist_reader.py, which is a python utility to read
 and parse this generic xml netlist and create the corresponding data
 used to build the bom.
 

scripts/bom-in-python/bom_csv_by_ref.py

@@ -3,11 +3,12 @@
 #
 """
     @package
-    Generate a csv list file.
-    Components are sorted by ref and grouped by value
+    Generate a BOM list file.
+    Components are sorted by ref
     One component per line
     Fields are (if exist)
     Ref, Quantity, value, Part, footprint, 'Description', 'Vendor'
+    Fields are separated by tabs
 """
 
 from __future__ import print_function
@@ -38,7 +39,8 @@ out = csv.writer(f, lineterminator='\n', delimiter='\t', quoting=csv.QUOTE_NONE)
 def writerow( acsvwriter, columns ):
     utf8row = []
     for col in columns:
-        utf8row.append( str(col).encode('utf8') )
+        txt=str(col);
+        utf8row.append( txt.encode('utf-8') )
     acsvwriter.writerow( utf8row )
 
 components = net.getInterestingComponents()

scripts/bom-in-python/bom_csv_by_ref_v2.py

@@ -7,7 +7,7 @@
 """
     @package
     Generate a csv list file.
-    Components are sorted by ref and grouped by value
+    Components are sorted by ref
     One component per line
     Fields are (if exist)
     Ref, value, Part, footprint, Datasheet, Manufacturer, Vendor