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Viewing changes to pagelayout_editor/class_pl_editor_screen.cpp

  • Committer: Maciej Suminski
  • Date: 2013-08-02 13:57:24 UTC
  • mfrom: (4024.1.238 kicad)
  • mto: This revision was merged to the branch mainline in revision 4221.
  • Revision ID: maciej.suminski@cern.ch-20130802135724-gix6orezshkukodv
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pagelayout_editor/class_pl_editor_screen.cpp
 
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/**
 
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 * @file class_pl_editor_screen.cpp
 
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 */
 
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#include <fctsys.h>
 
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#include <common.h>
 
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#include <macros.h>
 
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#include <class_pl_editor_screen.h>
 
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#include <base_units.h>
 
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#include <pl_editor_id.h>
 
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#define MM_GRID( x ) wxRealPoint( x * IU_PER_MM, x * IU_PER_MM )
 
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#define ZOOM_FACTOR( x )  ( x * IU_PER_MM / 1000 )
 
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/**
 
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    Default zoom values.
 
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    Roughly a 1.5 progression.
 
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*/
 
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static const double pl_editorZoomList[] =
 
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{
 
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    ZOOM_FACTOR( 5 ),
 
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    ZOOM_FACTOR( 7.0 ),
 
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    ZOOM_FACTOR( 10.0 ),
 
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    ZOOM_FACTOR( 15.0 ),
 
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    ZOOM_FACTOR( 22.0 ),
 
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    ZOOM_FACTOR( 35.0 ),
 
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    ZOOM_FACTOR( 50.0 ),
 
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    ZOOM_FACTOR( 80.0 ),
 
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    ZOOM_FACTOR( 120.0 ),
 
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    ZOOM_FACTOR( 200.0 ),
 
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    ZOOM_FACTOR( 350.0 ),
 
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    ZOOM_FACTOR( 500.0 ),
 
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    ZOOM_FACTOR( 750.0 ),
 
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    ZOOM_FACTOR( 1000.0 ),
 
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    ZOOM_FACTOR( 1500.0 ),
 
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    ZOOM_FACTOR( 2000.0 ),
 
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    ZOOM_FACTOR( 3000.0 ),
 
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};
 
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// Default grid sizes for PCB editor screens.
 
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static GRID_TYPE pl_editorGridList[] =
 
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{
 
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    // predefined grid list in mm
 
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    { ID_POPUP_GRID_LEVEL_1MM,      MM_GRID( 1.0 )     },
 
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    { ID_POPUP_GRID_LEVEL_0_5MM,    MM_GRID( 0.5 )     },
 
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    { ID_POPUP_GRID_LEVEL_0_25MM,   MM_GRID( 0.25 )    },
 
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    { ID_POPUP_GRID_LEVEL_0_2MM,    MM_GRID( 0.2 )     },
 
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    { ID_POPUP_GRID_LEVEL_0_1MM,    MM_GRID( 0.1 )     },
 
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};
 
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PL_EDITOR_SCREEN::PL_EDITOR_SCREEN( const wxSize& aPageSizeIU ) :
 
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    BASE_SCREEN( SCREEN_T )
 
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{
 
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    for( unsigned i = 0; i < DIM( pl_editorZoomList );  ++i )
 
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        m_ZoomList.push_back( pl_editorZoomList[i] );
 
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    for( unsigned i = 0; i < DIM( pl_editorGridList );  ++i )
 
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        AddGrid( pl_editorGridList[i] );
 
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    // Set the working grid size to a reasonable value
 
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    SetGrid( MM_GRID( 1.0 ) );
 
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    SetZoom( ZOOM_FACTOR( 350 ) );            // a default value for zoom
 
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    InitDataPoints( aPageSizeIU );
 
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    m_NumberOfScreens = 2;
 
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}
 
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PL_EDITOR_SCREEN::~PL_EDITOR_SCREEN()
 
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{
 
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    ClearUndoRedoList();
 
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}
 
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// virtual function
 
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int PL_EDITOR_SCREEN::MilsToIuScalar()
 
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{
 
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    return (int)IU_PER_MILS;
 
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}
 
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/* Virtual function needed by classes derived from BASE_SCREEN
 
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 * this is a virtual pure function in BASE_SCREEN
 
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 */
 
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void PL_EDITOR_SCREEN::ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList,
 
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                                            int aItemCount )
 
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{
 
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    if( aItemCount == 0 )
 
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        return;
 
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    unsigned icnt = aList.m_CommandsList.size();
 
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    if( aItemCount > 0 )
 
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        icnt = aItemCount;
 
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    for( unsigned ii = 0; ii < icnt; ii++ )
 
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    {
 
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        if( aList.m_CommandsList.size() == 0 )
 
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            break;
 
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        PICKED_ITEMS_LIST* curr_cmd = aList.m_CommandsList[0];
 
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        aList.m_CommandsList.erase( aList.m_CommandsList.begin() );
 
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        curr_cmd->ClearListAndDeleteItems();
 
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        delete curr_cmd;    // Delete command
 
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    }
 
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}