void SCH_EDIT_FRAME::MoveItem( SCH_ITEM* aItem, wxDC* aDC )
{
wxCHECK_RET( aItem != NULL, wxT( "Cannot move invalid schematic item" ) );
SetRepeatItem( NULL );
if( !aItem->IsNew() )
{
if( (aItem->Type() == SCH_SHEET_PIN_T) || (aItem->Type() == SCH_FIELD_T) )
SetUndoItem( (SCH_ITEM*) aItem->GetParent() );
else
SetUndoItem( aItem );
}
aItem->SetFlags( IS_MOVED );
#ifdef USE_WX_OVERLAY
this->Refresh();
this->Update();
#endif
m_canvas->CrossHairOff( aDC );
if( aItem->Type() != SCH_SHEET_PIN_T )
SetCrossHairPosition( aItem->GetPosition() );
m_canvas->MoveCursorToCrossHair();
OnModify();
m_canvas->SetMouseCapture( moveItem, abortMoveItem );
GetScreen()->SetCurItem( aItem );
moveItem( m_canvas, aDC, wxDefaultPosition, true );
m_canvas->CrossHairOn( aDC );
}
void SCH_EDIT_FRAME::OnFindReplace( wxFindDialogEvent& aEvent )
{
SCH_FIND_COLLECTOR_DATA data;
bool warpCursor = !( aEvent.GetFlags() & FR_NO_WARP_CURSOR );
SCH_ITEM* item = (SCH_ITEM*) m_foundItems.GetItem( data );
wxCHECK_RET( item != NULL, wxT( "Invalid replace item in find collector list." ) );
wxLogTrace( traceFindReplace, wxT( "Replacing %s with %s in item %s" ),
GetChars( aEvent.GetFindString() ), GetChars( aEvent.GetReplaceString() ),
GetChars( m_foundItems.GetText() ) );
SCH_ITEM* undoItem = data.GetParent();
if( undoItem == NULL )
undoItem = item;
SetUndoItem( undoItem );
if( m_foundItems.ReplaceItem() )
{
OnModify();
SaveUndoItemInUndoList( undoItem );
RedrawScreen( data.GetPosition(), warpCursor );
}
OnFindSchematicItem( aEvent );
if( aEvent.GetEventType() == wxEVT_COMMAND_FIND_REPLACE_ALL )
{
while( ( item = (SCH_ITEM*) m_foundItems.GetItem( data ) ) != NULL )
{
wxLogTrace( traceFindReplace, wxT( "Replacing %s with %s in item %s" ),
GetChars( aEvent.GetFindString() ), GetChars( aEvent.GetReplaceString() ),
GetChars( m_foundItems.GetText() ) );
SCH_ITEM* undoItem = data.GetParent();
// Don't save child items in undo list.
if( undoItem == NULL )
undoItem = item;
SetUndoItem( undoItem );
if( m_foundItems.ReplaceItem() )
{
OnModify();
SaveUndoItemInUndoList( undoItem );
RedrawScreen( data.GetPosition(), warpCursor );
}
OnFindSchematicItem( aEvent );
}
}
}
void SCH_EDIT_FRAME::PrepareMoveItem( SCH_ITEM* aItem, wxDC* aDC )
{
wxCHECK_RET( aItem != NULL, wxT( "Cannot move invalid schematic item" ) );
SetRepeatItem( NULL );
if( !aItem->IsNew() )
{
if( (aItem->Type() == SCH_SHEET_PIN_T) || (aItem->Type() == SCH_FIELD_T) )
SetUndoItem( (SCH_ITEM*) aItem->GetParent() );
else
SetUndoItem( aItem );
}
if( aItem->Type() == SCH_FIELD_T && aItem->GetParent()->Type() == SCH_COMPONENT_T )
{
// Now that we're moving a field, they're no longer autoplaced.
SCH_COMPONENT *parent = static_cast<SCH_COMPONENT*>( aItem->GetParent() );
parent->ClearFieldsAutoplaced();
}
aItem->SetFlags( IS_MOVED );
// 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
{
// Round the point under the cursor to a multiple of the grid
wxPoint cursorpos = GetCrossHairPosition() - aItem->GetPosition();
wxPoint gridsize = GetScreen()->GetGridSize();
cursorpos.x = ( cursorpos.x / gridsize.x ) * gridsize.x;
cursorpos.y = ( cursorpos.y / gridsize.y ) * gridsize.y;
aItem->SetStoredPos( cursorpos );
}
OnModify();
GetScreen()->SetCurItem( aItem );
m_canvas->SetMouseCapture( moveItemWithMouseCursor, abortMoveItem );
m_canvas->Refresh();
}
void SCH_EDIT_FRAME::OrientComponent( COMPONENT_ORIENTATION_T aOrientation )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
SCH_COMPONENT* component = (SCH_COMPONENT*) item;
GetCanvas()->MoveCursorToCrossHair();
if( item->GetFlags() == 0 )
SetUndoItem( item );
component->SetOrientation( aOrientation );
m_canvas->CrossHairOn( );
if( item->GetFlags() == 0 )
{
addCurrentItemToScreen();
SchematicCleanUp();
}
TestDanglingEnds();
RefreshItem( item );
if( item->GetFlags() == 0 )
OnModify();
}
void SCH_EDIT_FRAME::OrientComponent( COMPONENT_ORIENTATION_T aOrientation )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
wxCHECK_RET( item != NULL && item->Type() == SCH_COMPONENT_T,
wxT( "Cannot change orientation of invalid schematic item." ) );
SCH_COMPONENT* component = (SCH_COMPONENT*) item;
m_canvas->MoveCursorToCrossHair();
if( item->GetFlags() == 0 )
SetUndoItem( item );
INSTALL_UNBUFFERED_DC( dc, m_canvas );
component->SetOrientation( aOrientation );
m_canvas->CrossHairOn( &dc );
if( item->GetFlags() == 0 )
{
addCurrentItemToList();
SchematicCleanUp( true );
}
if( GetScreen()->TestDanglingEnds() )
m_canvas->Refresh();
OnModify();
}
void SCH_EDIT_FRAME::ReSizeSheet( SCH_SHEET* aSheet, wxDC* aDC )
{
if( aSheet == NULL || aSheet->IsNew() )
return;
wxCHECK_RET( aSheet->Type() == SCH_SHEET_T,
wxString::Format( wxT( "Cannot perform sheet resize on %s object." ),
GetChars( aSheet->GetClass() ) ) );
m_canvas->CrossHairOff( aDC );
SetCrossHairPosition( aSheet->GetResizePosition() );
m_canvas->MoveCursorToCrossHair();
m_canvas->CrossHairOn( aDC );
SetUndoItem( aSheet );
aSheet->SetFlags( IS_RESIZED );
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::PrepareMoveItem( SCH_ITEM* aItem, wxDC* aDC )
{
wxCHECK_RET( aItem != NULL, wxT( "Cannot move invalid schematic item" ) );
SetRepeatItem( NULL );
if( !aItem->IsNew() )
{
if( (aItem->Type() == SCH_SHEET_PIN_T) || (aItem->Type() == SCH_FIELD_T) )
SetUndoItem( (SCH_ITEM*) aItem->GetParent() );
else
SetUndoItem( aItem );
}
aItem->SetFlags( IS_MOVED );
// 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( moveItemWithMouseCursor, abortMoveItem );
GetScreen()->SetCurItem( aItem );
m_canvas->Refresh();
}
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 );
}
/*
* OnConvertTextType is a command event handler to change a text type to an other one.
* The new text, label, hierarchical label, or global label is created from the old text
* The old text is deleted.
* A tricky case is when the 'old" text is being edited (i.e. moving)
* because we must create a new text, and prepare the undo/redo command data for this
* change and the current move/edit command
*/
void SCH_EDIT_FRAME::OnConvertTextType( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_TEXT* text = (SCH_TEXT*) screen->GetCurItem();
wxCHECK_RET( (text != NULL) && text->CanIncrementLabel(),
wxT( "Cannot convert text type." ) );
KICAD_T type;
switch( aEvent.GetId() )
{
case ID_POPUP_SCH_CHANGE_TYPE_TEXT_TO_LABEL:
type = SCH_LABEL_T;
break;
case ID_POPUP_SCH_CHANGE_TYPE_TEXT_TO_GLABEL:
type = SCH_GLOBAL_LABEL_T;
break;
case ID_POPUP_SCH_CHANGE_TYPE_TEXT_TO_HLABEL:
type = SCH_HIERARCHICAL_LABEL_T;
break;
case ID_POPUP_SCH_CHANGE_TYPE_TEXT_TO_COMMENT:
type = SCH_TEXT_T;
break;
default:
wxFAIL_MSG( wxString::Format( wxT( "Invalid text type command ID %d." ),
aEvent.GetId() ) );
return;
}
if( text->Type() == type )
return;
SCH_TEXT* newtext;
const wxPoint &position = text->GetPosition();
const wxString &txt = text->GetText();
switch( type )
{
case SCH_LABEL_T:
newtext = new SCH_LABEL( position, txt );
break;
case SCH_GLOBAL_LABEL_T:
newtext = new SCH_GLOBALLABEL( position, txt );
break;
case SCH_HIERARCHICAL_LABEL_T:
newtext = new SCH_HIERLABEL( position, txt );
break;
case SCH_TEXT_T:
newtext = new SCH_TEXT( position, txt );
break;
default:
newtext = NULL;
wxFAIL_MSG( wxString::Format( wxT( "Cannot convert text type to %d" ), type ) );
return;
}
/* Copy the old text item settings to the new one. Justifications are not copied because
* they are not used in labels. Justifications will be set to default value in the new
* text item type.
*/
newtext->SetFlags( text->GetFlags() );
newtext->SetShape( text->GetShape() );
newtext->SetOrientation( text->GetOrientation() );
newtext->SetSize( text->GetSize() );
newtext->SetThickness( text->GetThickness() );
newtext->SetItalic( text->IsItalic() );
newtext->SetBold( text->IsBold() );
/* Save the new text in undo list if the old text was not itself a "new created text"
* In this case, the old text is already in undo list as a deleted item.
* Of course if the old text was a "new created text" the new text will be
* put in undo list later, at the end of the current command (if not aborted)
*/
INSTALL_UNBUFFERED_DC( dc, m_canvas );
m_canvas->CrossHairOff( &dc ); // Erase schematic cursor
text->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode );
// For an exiting item (i.e. already in list):
// replace the existing item by the new text in list
for( SCH_ITEM* item = screen->GetDrawItems(); item != NULL; item = item->Next() )
{
if( item == text )
{
screen->Remove( text );
screen->Append( newtext );
break;
}
}
SetRepeatItem( NULL );
OnModify();
newtext->Draw( m_canvas, &dc, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
m_canvas->CrossHairOn( &dc ); // redraw schematic cursor
// if the old item is the current schematic item, replace it by the new text:
if( screen->GetCurItem() == text )
screen->SetCurItem( newtext );
if( text->IsNew() )
{
// if the previous text is new, no undo command to prepare here
// just delete this previous text.
delete text;
return;
}
// previous text is not new and we replace text by new text.
// So this is equivalent to delete text and add newtext
// If text if being currently edited (i.e. moved)
// we also save the initial copy of text, and prepare undo command for new text modifications.
// we must save it as modified text,if it is currently edited, then save as deleted text,
// and replace text with newtext
PICKED_ITEMS_LIST pickList;
ITEM_PICKER picker( text, UR_CHANGED );
if( text->GetFlags() )
{
// text is being edited, save initial text for undo command
picker.SetLink( GetUndoItem() );
pickList.PushItem( picker );
// the owner of undoItem is no more "this", it is now "picker":
SetUndoItem( NULL );
// save current newtext copy for undo/abort current command
SetUndoItem( newtext );
}
// Prepare undo command for delete old text
picker.SetStatus( UR_DELETED );
picker.SetLink( NULL );
pickList.PushItem( picker );
// Prepare undo command for new text
picker.SetStatus( UR_NEW );
picker.SetItem(newtext);
pickList.PushItem( picker );
SaveCopyInUndoList( pickList, UR_UNSPECIFIED );
}
void SCH_EDIT_FRAME::OnFindReplace( wxFindDialogEvent& aEvent )
{
static int nextFoundIndex = 0;
SCH_ITEM* item;
SCH_SHEET_PATH* sheet;
SCH_SHEET_LIST schematic( g_RootSheet );
SCH_FIND_COLLECTOR_DATA data;
SCH_FIND_REPLACE_DATA searchCriteria;
searchCriteria.SetFlags( aEvent.GetFlags() );
searchCriteria.SetFindString( aEvent.GetFindString() );
searchCriteria.SetReplaceString( aEvent.GetReplaceString() );
m_foundItems.SetReplaceString( aEvent.GetReplaceString() );
if( IsSearchCacheObsolete( searchCriteria ) )
{
if( aEvent.GetFlags() & FR_CURRENT_SHEET_ONLY && g_RootSheet->CountSheets() > 1 )
{
m_foundItems.Collect( searchCriteria, m_CurrentSheet );
}
else
{
m_foundItems.Collect( searchCriteria );
}
// Restore the next found index on cache refresh. Prevents single replace events
// from starting back at the beginning of the cache.
m_foundItems.SetFoundIndex( nextFoundIndex );
}
if( aEvent.GetEventType() == wxEVT_COMMAND_FIND_REPLACE_ALL )
{
while( ( item = (SCH_ITEM*) m_foundItems.GetItem( data ) ) != NULL )
{
SCH_ITEM* undoItem = data.GetParent();
// Don't save child items in undo list.
if( undoItem == NULL )
undoItem = item;
SetUndoItem( undoItem );
sheet = schematic.GetSheetByPath( data.GetSheetPath() );
wxCHECK_RET( sheet != NULL, wxT( "Could not find sheet path " ) + data.GetSheetPath() );
if( m_foundItems.ReplaceItem( sheet ) )
{
OnModify();
SaveUndoItemInUndoList( undoItem );
updateFindReplaceView( aEvent );
}
m_foundItems.IncrementIndex();
if( m_foundItems.PassedEnd() )
break;
}
}
else
{
item = (SCH_ITEM*) m_foundItems.GetItem( data );
wxCHECK_RET( item != NULL, wxT( "Invalid replace item in find collector list." ) );
SCH_ITEM* undoItem = data.GetParent();
if( undoItem == NULL )
undoItem = item;
SetUndoItem( undoItem );
sheet = schematic.GetSheetByPath( data.GetSheetPath() );
wxCHECK_RET( sheet != NULL, wxT( "Could not find sheet path " ) + data.GetSheetPath() );
if( m_foundItems.ReplaceItem( sheet ) )
{
OnModify();
SaveUndoItemInUndoList( undoItem );
updateFindReplaceView( aEvent );
}
m_foundItems.IncrementIndex();
nextFoundIndex = m_foundItems.GetFoundIndex();
}
// End the replace if we are at the end if the list. This prevents an infinite loop if
// wrap search is selected and all of the items have been replaced with a value that
// still satisfies the search criteria.
if( m_foundItems.PassedEnd() )
aEvent.SetFlags( aEvent.GetFlags() & ~FR_REPLACE_ITEM_FOUND );
}
