/* localize a gerber item and return a pointer to it.
* Display info about this item
*/
GERBER_DRAW_ITEM* GERBVIEW_FRAME::Locate( const wxPoint& aPosition, int aTypeloc )
{
m_messagePanel->EraseMsgBox();
wxPoint ref = aPosition;
bool found = false;
if( aTypeloc == CURSEUR_ON_GRILLE )
ref = GetNearestGridPosition( ref );
int layer = getActiveLayer();
// Search first on active layer
GERBER_DRAW_ITEM* gerb_item = GetItemsList();
for( ; gerb_item; gerb_item = gerb_item->Next() )
{
if( gerb_item->GetLayer()!= layer )
continue;
if( gerb_item->HitTest( ref ) )
{
found = true;
break;
}
}
if( !found ) // Search on all layers
{
for( gerb_item = GetItemsList(); gerb_item; gerb_item = gerb_item->Next() )
{
if( gerb_item->HitTest( ref ) )
{
found = true;
break;
}
}
}
if( found )
{
MSG_PANEL_ITEMS items;
gerb_item->GetMsgPanelInfo( items );
SetMsgPanel( items );
return gerb_item;
}
return NULL;
}
void GERBVIEW_FRAME::Block_Move( wxDC* DC )
{
wxPoint delta;
wxPoint oldpos;
oldpos = GetCrossHairPosition();
m_canvas->SetMouseCaptureCallback( NULL );
SetCrossHairPosition( oldpos );
m_canvas->MoveCursorToCrossHair();
GetScreen()->SetModify();
GetScreen()->m_BlockLocate.Normalize();
/* Calculate displacement vectors. */
delta = GetScreen()->m_BlockLocate.GetMoveVector();
/* Move items in block */
for( GERBER_DRAW_ITEM* item = GetItemsList(); item; item = item->Next() )
{
GERBER_DRAW_ITEM* gerb_item = (GERBER_DRAW_ITEM*) item;
if( gerb_item->HitTest( GetScreen()->m_BlockLocate ) )
gerb_item->MoveAB( delta );
}
m_canvas->Refresh( true );
}
/* Function HasNegativeItems
* return true if at least one item must be drawn in background color
* used to optimize screen refresh
*/
bool GERBER_FILE_IMAGE::HasNegativeItems()
{
if( m_hasNegativeItems < 0 ) // negative items are not yet searched: find them if any
{
if( m_ImageNegative ) // A negative layer is expected having always negative objects.
m_hasNegativeItems = 1;
else
{
m_hasNegativeItems = 0;
for( GERBER_DRAW_ITEM* item = GetItemsList(); item; item = item->Next() )
{
if( item->GetLayer() != m_GraphicLayer )
continue;
if( item->HasNegativeItems() )
{
m_hasNegativeItems = 1;
break;
}
}
}
}
return m_hasNegativeItems == 1;
}
// -------------------------------------------------------------------------------- //
void guAlListBox::ReloadItems( bool reset )
{
wxArrayInt Selection;
int FirstVisible = GetVisibleRowsBegin();
if( reset )
SetSelection( -1 );
else
Selection = GetSelectedItems( false );
m_Items->Empty();
GetItemsList();
m_Items->Insert( new guAlbumItem( 0, wxString::Format( wxT( "%s (%lu)" ), _( "All" ), m_Items->Count() ) ), 0 );
SetItemCount( m_Items->Count() );
if( !reset )
{
SetSelectedItems( Selection );
ScrollToRow( FirstVisible );
}
RefreshAll();
}
bool GERBVIEW_FRAME::Read_EXCELLON_File( const wxString& aFullFileName )
{
wxString msg;
int layerId = GetActiveLayer(); // current layer used in GerbView
GERBER_FILE_IMAGE_LIST* images = GetGerberLayout()->GetImagesList();
auto gerber_layer = images->GetGbrImage( layerId );
auto drill_layer = dynamic_cast<EXCELLON_IMAGE*>( gerber_layer );
if( gerber_layer && !drill_layer )
{
// The active layer contains old gerber data we have to clear
Erase_Current_DrawLayer( false );
}
if( drill_layer == nullptr )
{
drill_layer = new EXCELLON_IMAGE( layerId );
layerId = images->AddGbrImage( drill_layer, layerId );
}
if( layerId < 0 )
{
DisplayError( this, _( "No room to load file" ) );
return false;
}
// Read the Excellon drill file:
bool success = drill_layer->LoadFile( aFullFileName );
if( !success )
{
msg.Printf( _( "File %s not found" ), GetChars( aFullFileName ) );
DisplayError( this, msg );
return false;
}
// Display errors list
if( drill_layer->GetMessages().size() > 0 )
{
HTML_MESSAGE_BOX dlg( this, _( "Error reading EXCELLON drill file" ) );
dlg.ListSet( drill_layer->GetMessages() );
dlg.ShowModal();
}
if( success )
{
EDA_DRAW_PANEL_GAL* canvas = GetGalCanvas();
if( canvas )
{
KIGFX::VIEW* view = canvas->GetView();
for( GERBER_DRAW_ITEM* item = drill_layer->GetItemsList(); item; item = item->Next() )
{
view->Add( (KIGFX::VIEW_ITEM*) item );
}
}
}
return success;
}