/* Traces the outline of the search block structures
* The entire block follows the cursor
*/
static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
BASE_SCREEN* screen = aPanel->GetScreen();
BLOCK_SELECTOR* block = &screen->m_BlockLocate;
SCH_ITEM* schitem;
/* Erase old block contents. */
if( aErase )
{
block->Draw( aPanel, aDC, block->m_MoveVector, g_XorMode, block->m_Color );
for( unsigned ii = 0; ii < block->GetCount(); ii++ )
{
schitem = (SCH_ITEM*) block->m_ItemsSelection.GetPickedItem( ii );
schitem->Draw( aPanel, aDC, block->m_MoveVector, g_XorMode, g_GhostColor );
}
}
/* Repaint new view. */
block->m_MoveVector = screen->GetCrossHairPosition() - block->m_BlockLastCursorPosition;
block->Draw( aPanel, aDC, block->m_MoveVector, g_XorMode, block->m_Color );
for( unsigned ii = 0; ii < block->GetCount(); ii++ )
{
schitem = (SCH_ITEM*) block->m_ItemsSelection.GetPickedItem( ii );
schitem->Draw( aPanel, aDC, block->m_MoveVector, g_XorMode, g_GhostColor );
}
}
void SCH_SCREEN::Draw( EDA_DRAW_PANEL* aCanvas, wxDC* aDC, GR_DRAWMODE aDrawMode, COLOR4D aColor )
{
/* note: SCH_SCREEN::Draw is useful only for schematic.
* library editor and library viewer do not use m_drawList, and therefore
* their SCH_SCREEN::Draw() draws nothing
*/
std::vector< SCH_ITEM* > junctions;
// Ensure links are up to date, even if a library was reloaded for some reason:
UpdateSymbolLinks();
for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() )
{
if( item->IsMoving() || item->IsResized() )
continue;
if( item->Type() == SCH_JUNCTION_T )
junctions.push_back( item );
else
// uncomment line below when there is a virtual EDA_ITEM::GetBoundingBox()
// if( panel->GetClipBox().Intersects( item->GetBoundingBox() ) )
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), aDrawMode, aColor );
}
for( auto item : junctions )
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), aDrawMode, aColor );
}
static void moveItem( 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." ) );
#ifndef USE_WX_OVERLAY
// Erase the current item at its current position.
if( aErase )
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
#endif
item->SetPosition( aPanel->GetParent()->GetCrossHairPosition() );
// Draw the item item at it's new position.
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
}
// Complete sheet move.
static void ExitSheet( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
SCH_ITEM* item = screen->GetCurItem();
SCH_EDIT_FRAME* parent = (SCH_EDIT_FRAME*) aPanel->GetParent();
if( (item == NULL) || (item->Type() != SCH_SHEET_T) || (parent == NULL) )
return;
parent->SetRepeatItem( NULL );
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
if( item->IsNew() )
{
delete item;
}
else if( item->IsMoving() || item->IsResized() )
{
screen->Remove( item );
delete item;
item = parent->GetUndoItem();
wxCHECK_RET( item != NULL, wxT( "Cannot restore undefined last sheet item." ) );
screen->Append( item );
// the owner of item is no more parent, this is the draw list of screen:
parent->SetUndoItem( NULL );
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
item->ClearFlags();
}
else
{
item->ClearFlags();
}
screen->SetCurItem( NULL );
}
/* Traces the outline of the search block structures
* The entire block follows the cursor
*/
static void DrawMovingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
BASE_SCREEN* screen = aPanel->GetScreen();
BLOCK_SELECTOR* block = &screen->m_BlockLocate;
SCH_ITEM* schitem;
/* Erase old block contents. */
if( aErase )
{
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
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 );
}
}
/* Repaint new view. */
block->SetMoveVector( aPanel->GetParent()->GetCrossHairPosition() - block->GetLastCursorPosition() );
block->Draw( aPanel, aDC, block->GetMoveVector(), g_XorMode, block->GetColor() );
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 );
}
}
bool SCH_SCREEN::TestDanglingEnds( EDA_DRAW_PANEL* aCanvas, wxDC* aDC )
{
SCH_ITEM* item;
std::vector< DANGLING_END_ITEM > endPoints;
bool hasDanglingEnds = false;
for( item = m_drawList.begin(); item; item = item->Next() )
item->GetEndPoints( endPoints );
for( item = m_drawList.begin(); item; item = item->Next() )
{
if( item->IsDanglingStateChanged( endPoints ) && ( aCanvas ) && ( aDC ) )
{
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), g_XorMode );
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
}
if( item->IsDangling() )
hasDanglingEnds = true;
}
return hasDanglingEnds;
}
static void abortMoveItem( EDA_DRAW_PANEL* aPanel, wxDC* aDC )
{
SCH_SCREEN* screen = (SCH_SCREEN*) aPanel->GetScreen();
SCH_ITEM* item = screen->GetCurItem();
SCH_EDIT_FRAME* parent = ( SCH_EDIT_FRAME* ) aPanel->GetParent();
parent->SetRepeatItem( NULL );
screen->SetCurItem( NULL );
if( item == NULL ) /* no current item */
return;
if( item->IsNew() )
{
delete item;
item = NULL;
}
else
{
SCH_ITEM* oldItem = parent->GetUndoItem();
SCH_ITEM* currentItem;
// Items that are children of other objects are undone by swapping the contents
// of the parent items.
if( (item->Type() == SCH_SHEET_PIN_T) || (item->Type() == SCH_FIELD_T) )
{
currentItem = (SCH_ITEM*) item->GetParent();
}
else
{
currentItem = item;
}
wxCHECK_RET( oldItem != NULL && currentItem->Type() == oldItem->Type(),
wxT( "Cannot restore undefined or bad last schematic item." ) );
// Never delete existing item, because it can be referenced by an undo/redo command
// Just restore its data
currentItem->SwapData( oldItem );
// Erase the wire representation before the 'normal' view is drawn.
if ( item->IsWireImage() )
item->Draw( aPanel, aDC, wxPoint( 0, 0 ), g_XorMode );
item->ClearFlags();
}
aPanel->Refresh();
}
/* note: SCH_SCREEN::Draw is useful only for schematic.
* library editor and library viewer do not use a draw list, and therefore
* SCH_SCREEN::Draw draws nothing
*/
void SCH_SCREEN::Draw( EDA_DRAW_PANEL* aCanvas, wxDC* aDC, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor )
{
for( SCH_ITEM* item = m_drawList.begin(); item != NULL; item = item->Next() )
{
if( item->IsMoving() || item->IsResized() )
continue;
// uncomment line below when there is a virtual
// EDA_ITEM::GetBoundingBox()
// if( panel->GetClipBox().Intersects( Structs->GetBoundingBox()
// ) )
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), aDrawMode, aColor );
}
}
// 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
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 );
}
void SCH_EDIT_FRAME::PasteListOfItems( wxDC* DC )
{
SCH_ITEM* Struct;
if( m_blockItems.GetCount() == 0 )
{
DisplayError( this, wxT( "No struct to paste" ) );
return;
}
PICKED_ITEMS_LIST picklist;
for( unsigned ii = 0; ii < m_blockItems.GetCount(); ii++ )
{
Struct = DuplicateStruct( (SCH_ITEM*) m_blockItems.m_ItemsSelection.GetPickedItem( ii ) );
// Creates data, and push it as new data in undo item list buffer
ITEM_PICKER picker( Struct, UR_NEW );
picklist.PushItem( picker );
// Clear annotation and init new time stamp for the new components:
if( Struct->Type() == SCH_COMPONENT_T )
{
( (SCH_COMPONENT*) Struct )->SetTimeStamp( GetNewTimeStamp() );
( (SCH_COMPONENT*) Struct )->ClearAnnotation( NULL );
}
SetSchItemParent( Struct, GetScreen() );
Struct->Draw( m_canvas, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
GetScreen()->Append( Struct );
}
SaveCopyInUndoList( picklist, UR_NEW );
MoveItemsInList( picklist, GetScreen()->m_BlockLocate.m_MoveVector );
// Clear flags for all items.
GetScreen()->ClearDrawingState();
OnModify();
return;
}
void SCH_SCREEN::Draw( EDA_DRAW_PANEL* aCanvas, wxDC* aDC, GR_DRAWMODE aDrawMode, EDA_COLOR_T aColor )
{
/* note: SCH_SCREEN::Draw is useful only for schematic.
* library editor and library viewer do not use m_drawList, and therefore
* their SCH_SCREEN::Draw() draws nothing
*/
BuildSchCmpLinksToLibCmp();
for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() )
{
if( item->IsMoving() || item->IsResized() )
continue;
// uncomment line below when there is a virtual
// EDA_ITEM::GetBoundingBox()
// if( panel->GetClipBox().Intersects( Structs->GetBoundingBox()
// ) )
item->Draw( aCanvas, aDC, wxPoint( 0, 0 ), aDrawMode, aColor );
}
}
void SCH_EDIT_FRAME::PasteListOfItems( wxDC* DC )
{
unsigned i;
SCH_ITEM* item;
SCH_SHEET_LIST hierarchy; // This is the entire schematic hierarcy.
if( m_blockItems.GetCount() == 0 )
{
DisplayError( this, _( "No item to paste." ) );
return;
}
wxFileName destFn = m_CurrentSheet->Last()->GetFileName();
if( destFn.IsRelative() )
destFn.MakeAbsolute( Prj().GetProjectPath() );
// Make sure any sheets in the block to be pasted will not cause recursion in
// the destination sheet.
for( i = 0; i < m_blockItems.GetCount(); i++ )
{
item = (SCH_ITEM*) m_blockItems.GetItem( i );
if( item->Type() == SCH_SHEET_T )
{
SCH_SHEET* sheet = (SCH_SHEET*)item;
wxFileName srcFn = sheet->GetFileName();
if( srcFn.IsRelative() )
srcFn.MakeAbsolute( Prj().GetProjectPath() );
SCH_SHEET_LIST sheetHierarchy( sheet );
if( hierarchy.TestForRecursion( sheetHierarchy,
destFn.GetFullPath( wxPATH_UNIX ) ) )
{
wxString msg;
msg.Printf( _( "The sheet changes cannot be made because the destination "
"sheet already has the sheet <%s> or one of it's subsheets "
"as a parent somewhere in the schematic hierarchy." ),
GetChars( sheet->GetFileName() ) );
DisplayError( this, msg );
return;
}
// Duplicate sheet names and sheet time stamps are not valid. Use a time stamp
// based sheet name and update the time stamp for each sheet in the block.
unsigned long timeStamp = (unsigned long)GetNewTimeStamp();
sheet->SetName( wxString::Format( wxT( "sheet%8.8lX" ), timeStamp ) );
sheet->SetTimeStamp( (time_t)timeStamp );
}
}
PICKED_ITEMS_LIST picklist;
for( i = 0; i < m_blockItems.GetCount(); i++ )
{
item = DuplicateStruct( (SCH_ITEM*) m_blockItems.GetItem( i ) );
// Creates data, and push it as new data in undo item list buffer
ITEM_PICKER picker( item, UR_NEW );
picklist.PushItem( picker );
// Clear annotation and init new time stamp for the new components and sheets:
if( item->Type() == SCH_COMPONENT_T )
{
( (SCH_COMPONENT*) item )->SetTimeStamp( GetNewTimeStamp() );
( (SCH_COMPONENT*) item )->ClearAnnotation( NULL );
}
else if( item->Type() == SCH_SHEET_T )
{
( (SCH_SHEET*) item )->SetTimeStamp( GetNewTimeStamp() );
}
SetSchItemParent( item, GetScreen() );
item->Draw( m_canvas, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
GetScreen()->Append( item );
}
SaveCopyInUndoList( picklist, UR_NEW );
MoveItemsInList( picklist, GetScreen()->m_BlockLocate.GetMoveVector() );
// Clear flags for all items.
GetScreen()->ClearDrawingState();
OnModify();
return;
}
void SCH_EDIT_FRAME::addCurrentItemToList( wxDC* aDC )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
wxCHECK_RET( item != NULL, wxT( "Cannot add current item to list." ) );
m_canvas->SetAutoPanRequest( false );
SCH_ITEM* undoItem = item;
if( item->Type() == SCH_SHEET_PIN_T )
{
SCH_SHEET* sheet = (SCH_SHEET*) item->GetParent();
wxCHECK_RET( (sheet != NULL) && (sheet->Type() == SCH_SHEET_T),
wxT( "Cannot place sheet pin in invalid schematic sheet object." ) );
undoItem = sheet;
}
else if( item->Type() == SCH_FIELD_T )
{
SCH_COMPONENT* cmp = (SCH_COMPONENT*) item->GetParent();
wxCHECK_RET( (cmp != NULL) && (cmp->Type() == SCH_COMPONENT_T),
wxT( "Cannot place field in invalid schematic component object." ) );
undoItem = cmp;
}
if( item->IsNew() )
{
if( item->Type() == SCH_SHEET_T )
{
// Fix the size and position of the new sheet using the last values set by
// the m_mouseCaptureCallback function.
m_canvas->SetMouseCapture( NULL, NULL );
if( !EditSheet( (SCH_SHEET*)item, aDC ) )
{
screen->SetCurItem( NULL );
item->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
delete item;
return;
}
SetSheetNumberAndCount();
}
if( undoItem == item )
{
if( !screen->CheckIfOnDrawList( item ) ) // don't want a loop!
screen->Append( item );
SetRepeatItem( item );
SaveCopyInUndoList( undoItem, UR_NEW );
}
else
{
// Here, item is not a basic schematic item, but an item inside
// a parent basic schematic item,
// currently: sheet pin or component field.
// currently, only a sheet pin can be found as new item,
// because new component fields have a specific handling, and do not appears here
SaveCopyInUndoList( undoItem, UR_CHANGED );
if( item->Type() == SCH_SHEET_PIN_T )
( (SCH_SHEET*)undoItem )->AddPin( (SCH_SHEET_PIN*) item );
else
wxLogMessage(wxT( "addCurrentItemToList: expected type = SCH_SHEET_PIN_T, actual type = %d" ),
item->Type() );
}
}
else
{
SaveUndoItemInUndoList( undoItem );
}
// Erase the wire representation before the 'normal' view is drawn.
if ( item->IsWireImage() )
item->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
item->ClearFlags();
screen->SetModify();
screen->SetCurItem( NULL );
m_canvas->SetMouseCapture( NULL, NULL );
m_canvas->EndMouseCapture();
if( item->IsConnectable() )
screen->TestDanglingEnds();
if( aDC )
{
EDA_CROSS_HAIR_MANAGER( m_canvas, aDC ); // Erase schematic cursor
undoItem->Draw( m_canvas, aDC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
}
}
