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							1393 lines
						
					
					
						
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				| /* | |
|  * This program source code file is part of KiCad, a free EDA CAD application. | |
|  * | |
|  * Copyright (C) 2013 Jean-Pierre Charras, jp.charras at wanadoo.fr | |
|  * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com> | |
|  * Copyright (C) 2008 Wayne Stambaugh <stambaughw@gmail.com> | |
|  * Copyright (C) 1992-2017 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 | |
|  * as published by the Free Software Foundation; either version 2 | |
|  * of the License, or (at your option) any later version. | |
|  * | |
|  * This program is distributed in the hope that it will be useful, | |
|  * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | |
|  * GNU General Public License for more details. | |
|  * | |
|  * You should have received a copy of the GNU General Public License | |
|  * along with this program; if not, you may find one here: | |
|  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html | |
|  * or you may search the http://www.gnu.org website for the version 2 license, | |
|  * or you may write to the Free Software Foundation, Inc., | |
|  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA | |
|  */ | |
| 
 | |
| /** | |
|  * @file sch_screen.cpp | |
|  * @brief Implementation of SCH_SCREEN and SCH_SCREENS classes. | |
|  */ | |
| 
 | |
| #include <fctsys.h> | |
| #include <gr_basic.h> | |
| #include <common.h> | |
| #include <kicad_string.h> | |
| #include <eeschema_id.h> | |
| #include <pgm_base.h> | |
| #include <kiway.h> | |
| #include <sch_draw_panel.h> | |
| #include <sch_item.h> | |
| #include <gr_text.h> | |
| #include <sch_edit_frame.h> | |
| #include <plotter.h> | |
|  | |
| #include <netlist.h> | |
| #include <netlist_object.h> | |
| #include <class_library.h> | |
| #include <sch_junction.h> | |
| #include <sch_bus_entry.h> | |
| #include <sch_line.h> | |
| #include <sch_marker.h> | |
| #include <sch_no_connect.h> | |
| #include <sch_sheet.h> | |
| #include <sch_component.h> | |
| #include <sch_text.h> | |
| #include <lib_pin.h> | |
| #include <symbol_lib_table.h> | |
| #include <tool/common_tools.h> | |
|  | |
| #include <thread> | |
| #include <algorithm> | |
| #include <future> | |
| #include <array> | |
|  | |
| // TODO(JE) Debugging only | |
| #include <profile.h> | |
|  | |
| #include <boost/foreach.hpp> | |
|  | |
| #define EESCHEMA_FILE_STAMP   "EESchema" | |
|  | |
| /* Default zoom values. Limited to these values to keep a decent size | |
|  * to menus | |
|  */ | |
| static double SchematicZoomList[] = | |
| { | |
|     0.5, 0.7, 1.0, 1.5, 2.0, 3.0, 4.0, 6.0, 8.0, 11.0, | |
|     13.0, 16.0, 20.0, 26.0, 32.0, 48.0, 64.0, 80.0, 128.0 | |
| }; | |
| 
 | |
| /* Default grid sizes for the schematic editor. | |
|  * Do NOT add others values (mainly grid values in mm), because they | |
|  * can break the schematic: Because wires and pins are considered as | |
|  * connected when the are to the same coordinate we cannot mix | |
|  * coordinates in mils (internal units) and mm (that cannot exactly | |
|  * converted in mils in many cases).  In fact schematic must only use | |
|  * 50 and 25 mils to place labels, wires and components others values | |
|  * are useful only for graphic items (mainly in library editor) so use | |
|  * integer values in mils only.  The 100 mil grid is added to help | |
|  * conform to the KiCad Library Convention. Which states: "Using a | |
|  * 100mil grid, pin ends and origin must lie on grid nodes IEC-60617" | |
| */ | |
| static GRID_TYPE SchematicGridList[] = { | |
|     { ID_POPUP_GRID_LEVEL_100, wxRealPoint( 100, 100 ) }, | |
|     { ID_POPUP_GRID_LEVEL_50, wxRealPoint( 50, 50 ) }, | |
|     { ID_POPUP_GRID_LEVEL_25, wxRealPoint( 25, 25 ) }, | |
|     { ID_POPUP_GRID_LEVEL_10, wxRealPoint( 10, 10 ) }, | |
|     { ID_POPUP_GRID_LEVEL_5, wxRealPoint( 5, 5 ) }, | |
|     { ID_POPUP_GRID_LEVEL_2, wxRealPoint( 2, 2 ) }, | |
|     { ID_POPUP_GRID_LEVEL_1, wxRealPoint( 1, 1 ) }, | |
| }; | |
| 
 | |
| 
 | |
| SCH_SCREEN::SCH_SCREEN( KIWAY* aKiway ) : | |
|     BASE_SCREEN( SCH_SCREEN_T ), | |
|     KIWAY_HOLDER( aKiway, KIWAY_HOLDER::HOLDER_TYPE::SCREEN ), | |
|     m_paper( wxT( "A4" ) ) | |
| { | |
|     m_modification_sync = 0; | |
| 
 | |
|     SetZoom( 32 ); | |
| 
 | |
|     for( unsigned zoom : SchematicZoomList ) | |
|         m_ZoomList.push_back( zoom ); | |
| 
 | |
|     for( GRID_TYPE grid : SchematicGridList ) | |
|         AddGrid( grid ); | |
| 
 | |
|     // Set the default grid size, now that the grid list is populated | |
|     SetGrid( wxRealPoint( 50, 50 ) ); | |
| 
 | |
|     m_refCount = 0; | |
| 
 | |
|     // Suitable for schematic only. For libedit and viewlib, must be set to true | |
|     m_Center = false; | |
| 
 | |
|     InitDataPoints( m_paper.GetSizeIU() ); | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREEN::~SCH_SCREEN() | |
| { | |
|     ClearUndoRedoList(); | |
| 
 | |
|     // Now delete items in draw list. We do that only if the list is not empty, | |
|     // because if the list was appended to another list (see SCH_SCREEN::Append( SCH_SCREEN* aScreen ) | |
|     // it is empty but as no longer the ownership (m_drawList.meOwner == false) of items, and calling | |
|     // FreeDrawList() with m_drawList.meOwner == false will generate a debug alert in debug mode | |
|     if( GetDrawItems() ) | |
|         FreeDrawList(); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::IncRefCount() | |
| { | |
|     m_refCount++; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::DecRefCount() | |
| { | |
|     wxCHECK_RET( m_refCount != 0, | |
|                  wxT( "Screen reference count already zero.  Bad programmer!" ) ); | |
|     m_refCount--; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::Append( SCH_SCREEN* aScreen ) | |
| { | |
|     wxCHECK_RET( aScreen, "Invalid screen object." ); | |
| 
 | |
|     // No need to decend the hierarchy.  Once the top level screen is copied, all of it's | |
|     // children are copied as well. | |
|     m_drawList.Append( aScreen->m_drawList ); | |
| 
 | |
|     // This screen owns the objects now.  This prevents the object from being delete when | |
|     // aSheet is deleted. | |
|     aScreen->m_drawList.SetOwnership( false ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::Clear() | |
| { | |
|     FreeDrawList(); | |
| 
 | |
|     // Clear the project settings | |
|     m_ScreenNumber = m_NumberOfScreens = 1; | |
| 
 | |
|     m_titles.Clear(); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::FreeDrawList() | |
| { | |
|     m_drawList.DeleteAll(); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::Remove( SCH_ITEM* aItem ) | |
| { | |
|     m_drawList.Remove( aItem ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::DeleteItem( SCH_ITEM* aItem ) | |
| { | |
|     wxCHECK_RET( aItem, wxT( "Cannot delete invalid item from screen." ) ); | |
| 
 | |
|     SetModify(); | |
| 
 | |
|     if( aItem->Type() == SCH_SHEET_PIN_T ) | |
|     { | |
|         // This structure is attached to a sheet, get the parent sheet object. | |
|         SCH_SHEET_PIN* sheetPin = (SCH_SHEET_PIN*) aItem; | |
|         SCH_SHEET* sheet = sheetPin->GetParent(); | |
|         wxCHECK_RET( sheet, wxT( "Sheet label parent not properly set, bad programmer!" ) ); | |
|         sheet->RemovePin( sheetPin ); | |
|         return; | |
|     } | |
|     else | |
|     { | |
|         m_drawList.Remove( aItem ); | |
|         delete aItem; | |
|     } | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::CheckIfOnDrawList( SCH_ITEM* aItem ) | |
| { | |
|     SCH_ITEM* itemList = m_drawList.begin(); | |
| 
 | |
|     while( itemList ) | |
|     { | |
|         if( itemList == aItem ) | |
|             return true; | |
| 
 | |
|         itemList = itemList->Next(); | |
|     } | |
| 
 | |
|     return false; | |
| } | |
| 
 | |
| 
 | |
| SCH_ITEM* SCH_SCREEN::GetItem( const wxPoint& aPosition, int aAccuracy, KICAD_T aType ) const | |
| { | |
|     KICAD_T types[] = { aType, EOT }; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         switch( item->Type() ) | |
|         { | |
|         case SCH_COMPONENT_T: | |
|         { | |
|             SCH_COMPONENT* component = (SCH_COMPONENT*) item; | |
| 
 | |
|             for( int i = REFERENCE; i < component->GetFieldCount(); i++ ) | |
|             { | |
|                 SCH_FIELD* field = component->GetField( i ); | |
| 
 | |
|                 if( field->IsType( types ) && field->HitTest( aPosition, aAccuracy ) ) | |
|                     return field; | |
|             } | |
| 
 | |
|             break; | |
|         } | |
|         case SCH_SHEET_T: | |
|         { | |
|             SCH_SHEET* sheet = (SCH_SHEET*)item; | |
| 
 | |
|             SCH_SHEET_PIN* pin = sheet->GetPin( aPosition ); | |
| 
 | |
|             if( pin && pin->IsType( types ) ) | |
|                 return pin; | |
| 
 | |
|             break; | |
|         } | |
|         default: | |
|             break; | |
|         } | |
| 
 | |
|         if( item->IsType( types ) && item->HitTest( aPosition, aAccuracy ) ) | |
|             return item; | |
|     } | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::ReplaceWires( DLIST< SCH_ITEM >& aWireList ) | |
| { | |
|     SCH_ITEM* item; | |
|     SCH_ITEM* next_item; | |
| 
 | |
|     for( item = m_drawList.begin(); item; item = next_item ) | |
|     { | |
|         next_item = item->Next(); | |
| 
 | |
|         switch( item->Type() ) | |
|         { | |
|         case SCH_JUNCTION_T: | |
|         case SCH_LINE_T: | |
|             Remove( item ); | |
|             delete item; | |
|             break; | |
| 
 | |
|         default: | |
|             break; | |
|         } | |
|     } | |
| 
 | |
|     m_drawList.Append( aWireList ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::MarkConnections( SCH_LINE* aSegment ) | |
| { | |
|     wxCHECK_RET( (aSegment) && (aSegment->Type() == SCH_LINE_T), | |
|                  wxT( "Invalid object pointer." ) ); | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->HasFlag( CANDIDATE ) ) | |
|             continue; | |
| 
 | |
|         if( item->Type() == SCH_JUNCTION_T ) | |
|         { | |
|             SCH_JUNCTION* junction = (SCH_JUNCTION*) item; | |
| 
 | |
|             if( aSegment->IsEndPoint( junction->GetPosition() ) ) | |
|                 item->SetFlags( CANDIDATE ); | |
| 
 | |
|             continue; | |
|         } | |
| 
 | |
|         if( item->Type() != SCH_LINE_T ) | |
|             continue; | |
| 
 | |
|         SCH_LINE* segment = (SCH_LINE*) item; | |
| 
 | |
|         if( aSegment->IsEndPoint( segment->GetStartPoint() ) | |
|             && !GetPin( segment->GetStartPoint(), NULL, true ) ) | |
|         { | |
|             item->SetFlags( CANDIDATE ); | |
|             MarkConnections( segment ); | |
|         } | |
| 
 | |
|         if( aSegment->IsEndPoint( segment->GetEndPoint() ) | |
|             && !GetPin( segment->GetEndPoint(), NULL, true ) ) | |
|         { | |
|             item->SetFlags( CANDIDATE ); | |
|             MarkConnections( segment ); | |
|         } | |
|     } | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::IsJunctionNeeded( const wxPoint& aPosition, bool aNew ) | |
| { | |
|     enum { WIRES, BUSSES } layers; | |
| 
 | |
|     bool    has_nonparallel[ sizeof( layers ) ] = { false }; | |
|     int     end_count[ sizeof( layers ) ] = { 0 }; | |
|     int     pin_count = 0; | |
| 
 | |
|     std::vector<SCH_LINE*> lines[ sizeof( layers ) ]; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->GetEditFlags() & STRUCT_DELETED ) | |
|             continue; | |
| 
 | |
|         if( aNew && ( item->Type() == SCH_JUNCTION_T ) && ( item->HitTest( aPosition ) ) ) | |
|             return false; | |
| 
 | |
|         if( ( item->Type() == SCH_LINE_T ) && ( item->HitTest( aPosition, 0 ) ) ) | |
|         { | |
|             if( item->GetLayer() == LAYER_WIRE ) | |
|                 lines[ WIRES ].push_back( (SCH_LINE*) item ); | |
|             else if( item->GetLayer() == LAYER_BUS ) | |
|                 lines[ BUSSES ].push_back( (SCH_LINE*) item ); | |
|         } | |
| 
 | |
|         if( ( item->Type() == SCH_COMPONENT_T ) && ( item->IsConnected( aPosition ) ) ) | |
|             pin_count++; | |
|     } | |
| 
 | |
|     for( int i : { WIRES, BUSSES } ) | |
|     { | |
|         bool removed_overlapping = false; | |
|         end_count[i] = lines[i].size(); | |
| 
 | |
|         for( auto line = lines[i].begin(); line < lines[i].end(); line++ ) | |
|         { | |
|             // Consider ending on a line to be equivalent to two endpoints because | |
|             // we will want to split the line if anything else connects | |
|             if( !(*line)->IsEndPoint( aPosition ) ) | |
|                 end_count[i]++; | |
| 
 | |
|             for( auto second_line = lines[i].end() - 1; second_line > line; second_line-- ) | |
|             { | |
|                 if( !(*line)->IsParallel( *second_line ) ) | |
|                     has_nonparallel[i] = true; | |
|                 else if( !removed_overlapping | |
|                          && (*line)->IsSameQuadrant( *second_line, aPosition ) ) | |
|                 { | |
|                     /** | |
|                      * Overlapping lines that point in the same direction should not be counted | |
|                      * as extra end_points.  We remove the overlapping lines, being careful to only | |
|                      * remove them once. | |
|                      */ | |
|                     removed_overlapping = true; | |
|                     end_count[i]--; | |
|                 } | |
|             } | |
|         } | |
|     } | |
| 
 | |
|     // | |
|  | |
|     // If there are three or more endpoints | |
|     if( pin_count && pin_count + end_count[0] > 2 ) | |
|         return true; | |
| 
 | |
|     // If there is at least one segment that ends on a non-parallel line or | |
|     // junction of two other lines | |
|     if( has_nonparallel[0] && end_count[0] > 2 ) | |
|         return true; | |
| 
 | |
|     // Check for bus - bus junction requirements | |
|     if( has_nonparallel[1] && end_count[1] > 2 ) | |
|         return true; | |
| 
 | |
|     return false; | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::IsTerminalPoint( const wxPoint& aPosition, int aLayer ) | |
| { | |
|     wxCHECK_MSG( aLayer == LAYER_NOTES || aLayer == LAYER_BUS || aLayer == LAYER_WIRE, false, | |
|                  wxT( "Invalid layer type passed to SCH_SCREEN::IsTerminalPoint()." ) ); | |
| 
 | |
|     SCH_SHEET_PIN* label; | |
|     SCH_TEXT*      text; | |
|     SCH_CONNECTION conn; | |
| 
 | |
|     switch( aLayer ) | |
|     { | |
|     case LAYER_BUS: | |
| 
 | |
|         if( GetBus( aPosition ) ) | |
|             return true; | |
| 
 | |
|         label = GetSheetLabel( aPosition ); | |
| 
 | |
|         if( label && conn.IsBusLabel( label->GetText() ) && label->IsConnected( aPosition ) ) | |
|             return true; | |
| 
 | |
|         text = GetLabel( aPosition ); | |
| 
 | |
|         if( text && conn.IsBusLabel( text->GetText() ) && text->IsConnected( aPosition ) | |
|             && (text->Type() != SCH_LABEL_T) ) | |
|             return true; | |
| 
 | |
|         break; | |
| 
 | |
|     case LAYER_NOTES: | |
| 
 | |
|         if( GetLine( aPosition ) ) | |
|             return true; | |
| 
 | |
|         break; | |
| 
 | |
|     case LAYER_WIRE: | |
|         if( GetItem( aPosition, std::max( GetDefaultLineThickness(), 3 ), SCH_BUS_WIRE_ENTRY_T) ) | |
|             return true; | |
| 
 | |
|         if( GetItem( aPosition, std::max( GetDefaultLineThickness(), 3 ), SCH_BUS_BUS_ENTRY_T) ) | |
|             return true; | |
| 
 | |
|         if( GetItem( aPosition, std::max( GetDefaultLineThickness(), 3 ), SCH_JUNCTION_T ) ) | |
|             return true; | |
| 
 | |
|         if( GetPin( aPosition, NULL, true ) ) | |
|             return true; | |
| 
 | |
|         if( GetWire( aPosition ) ) | |
|             return true; | |
| 
 | |
|         text = GetLabel( aPosition ); | |
| 
 | |
|         if( text && text->IsConnected( aPosition ) && !conn.IsBusLabel( text->GetText() ) ) | |
|             return true; | |
| 
 | |
|         label = GetSheetLabel( aPosition ); | |
| 
 | |
|         if( label && label->IsConnected( aPosition ) && !conn.IsBusLabel( label->GetText() ) ) | |
|             return true; | |
| 
 | |
|         break; | |
| 
 | |
|     default: | |
|         break; | |
|     } | |
| 
 | |
|     return false; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::UpdateSymbolLinks( bool aForce ) | |
| { | |
|     // Initialize or reinitialize the pointer to the LIB_PART for each component | |
|     // found in m_drawList, but only if needed (change in lib or schematic) | |
|     // therefore the calculation time is usually very low. | |
|     if( m_drawList.GetCount() ) | |
|     { | |
|         SYMBOL_LIB_TABLE* libs = Prj().SchSymbolLibTable(); | |
|         int mod_hash = libs->GetModifyHash(); | |
|         EE_TYPE_COLLECTOR c; | |
| 
 | |
|         c.Collect( GetDrawItems(), EE_COLLECTOR::ComponentsOnly ); | |
| 
 | |
|         // Must we resolve? | |
|         if( (m_modification_sync != mod_hash) || aForce ) | |
|         { | |
|             SCH_COMPONENT::ResolveAll( c, *libs, Prj().SchLibs()->GetCacheLibrary() ); | |
| 
 | |
|             m_modification_sync = mod_hash;     // note the last mod_hash | |
|         } | |
|         // Resolving will update the pin caches but we must ensure that this happens | |
|         // even if the libraries don't change. | |
|         else | |
|             SCH_COMPONENT::UpdatePins( c ); | |
|     } | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::Print( wxDC* aDC ) | |
| { | |
|     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 | |
|             item->Print( aDC, wxPoint( 0, 0 ) ); | |
|     } | |
| 
 | |
|     for( auto item : junctions ) | |
|         item->Print( aDC, wxPoint( 0, 0 ) ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::Plot( PLOTTER* aPlotter ) | |
| { | |
|     // Ensure links are up to date, even if a library was reloaded for some reason: | |
|     std::vector< SCH_ITEM* > junctions; | |
|     std::vector< SCH_ITEM* > bitmaps; | |
|     std::vector< SCH_ITEM* > other; | |
| 
 | |
|     // 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 if( item->Type() == SCH_BITMAP_T ) | |
|             bitmaps.push_back( item ); | |
|         else | |
|             // uncomment line below when there is a virtual EDA_ITEM::GetBoundingBox() | |
|             // if( panel->GetClipBox().Intersects( item->GetBoundingBox() ) ) | |
|             other.push_back( item ); | |
|     } | |
| 
 | |
|     // Bitmaps are drawn first to ensure they are in the background | |
|     // This is particularly important for the wxPostscriptDC (used in *nix printers) as | |
|     // the bitmap PS command clears the screen | |
|     for( auto item : bitmaps ) | |
|     { | |
|         aPlotter->SetCurrentLineWidth( item->GetPenSize() ); | |
|         item->Plot( aPlotter ); | |
|     } | |
| 
 | |
|     for( auto item : other ) | |
|     { | |
|         aPlotter->SetCurrentLineWidth( item->GetPenSize() ); | |
|         item->Plot( aPlotter ); | |
|     } | |
| 
 | |
|     for( auto item : junctions ) | |
|     { | |
|         aPlotter->SetCurrentLineWidth( item->GetPenSize() ); | |
|         item->Plot( aPlotter ); | |
|     } | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::ClearUndoORRedoList( UNDO_REDO_CONTAINER& aList, int aItemCount ) | |
| { | |
|     if( aItemCount == 0 ) | |
|         return; | |
| 
 | |
|     for( auto& command : aList.m_CommandsList ) | |
|     { | |
|         command->ClearListAndDeleteItems(); | |
|         delete command; | |
|     } | |
| 
 | |
|     aList.m_CommandsList.clear(); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::ClearDrawingState() | |
| { | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|         item->ClearTempFlags(); | |
| } | |
| 
 | |
| 
 | |
| LIB_PIN* SCH_SCREEN::GetPin( const wxPoint& aPosition, SCH_COMPONENT** aComponent, | |
|                              bool aEndPointOnly ) const | |
| { | |
|     SCH_ITEM*       item; | |
|     SCH_COMPONENT*  component = NULL; | |
|     LIB_PIN*        pin = NULL; | |
| 
 | |
|     for( item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_COMPONENT_T ) | |
|             continue; | |
| 
 | |
|         component = (SCH_COMPONENT*) item; | |
| 
 | |
|         if( aEndPointOnly ) | |
|         { | |
|             pin = NULL; | |
| 
 | |
|             auto part = component->GetPartRef().lock(); | |
| 
 | |
|             if( !part ) | |
|                 continue; | |
| 
 | |
|             for( pin = part->GetNextPin(); pin; pin = part->GetNextPin( pin ) ) | |
|             { | |
|                 // Skip items not used for this part. | |
|                 if( component->GetUnit() && pin->GetUnit() && | |
|                     ( pin->GetUnit() != component->GetUnit() ) ) | |
|                     continue; | |
| 
 | |
|                 if( component->GetConvert() && pin->GetConvert() && | |
|                     ( pin->GetConvert() != component->GetConvert() ) ) | |
|                     continue; | |
| 
 | |
|                 if(component->GetPinPhysicalPosition( pin ) == aPosition ) | |
|                     break; | |
|             } | |
|             if( pin ) | |
|                 break; | |
|         } | |
|         else | |
|         { | |
|             pin = (LIB_PIN*) component->GetDrawItem( aPosition, LIB_PIN_T ); | |
| 
 | |
|             if( pin ) | |
|                 break; | |
|         } | |
|     } | |
| 
 | |
|     if( pin && aComponent ) | |
|         *aComponent = component; | |
| 
 | |
|     return pin; | |
| } | |
| 
 | |
| 
 | |
| SCH_SHEET* SCH_SCREEN::GetSheet( const wxString& aName ) | |
| { | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_SHEET_T ) | |
|             continue; | |
| 
 | |
|         SCH_SHEET* sheet = (SCH_SHEET*) item; | |
| 
 | |
|         if( aName.CmpNoCase( sheet->GetName() ) == 0 ) | |
|             return sheet; | |
|     } | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| SCH_SHEET_PIN* SCH_SCREEN::GetSheetLabel( const wxPoint& aPosition ) | |
| { | |
|     SCH_SHEET_PIN* sheetPin = NULL; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_SHEET_T ) | |
|             continue; | |
| 
 | |
|         SCH_SHEET* sheet = (SCH_SHEET*) item; | |
|         sheetPin = sheet->GetPin( aPosition ); | |
| 
 | |
|         if( sheetPin ) | |
|             break; | |
|     } | |
| 
 | |
|     return sheetPin; | |
| } | |
| 
 | |
| 
 | |
| int SCH_SCREEN::CountConnectedItems( const wxPoint& aPos, bool aTestJunctions ) const | |
| { | |
|     SCH_ITEM* item; | |
|     int       count = 0; | |
| 
 | |
|     for( item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() == SCH_JUNCTION_T  && !aTestJunctions ) | |
|             continue; | |
| 
 | |
|         if( item->IsConnected( aPos ) ) | |
|             count++; | |
|     } | |
| 
 | |
|     return count; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::ClearAnnotation( SCH_SHEET_PATH* aSheetPath ) | |
| { | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() == SCH_COMPONENT_T ) | |
|         { | |
|             SCH_COMPONENT* component = (SCH_COMPONENT*) item; | |
| 
 | |
|             component->ClearAnnotation( aSheetPath ); | |
| 
 | |
|             // Clear the modified component flag set by component->ClearAnnotation | |
|             // because we do not use it here and we should not leave this flag set, | |
|             // when an editing is finished: | |
|             component->ClearFlags(); | |
|         } | |
|     } | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::EnsureAlternateReferencesExist() | |
| { | |
|     if( GetClientSheetPathsCount() <= 1 )   // No need for alternate reference | |
|         return; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_COMPONENT_T ) | |
|             continue; | |
| 
 | |
|         // Add (when not existing) all sheet path entries | |
|         for( unsigned int ii = 0; ii < m_clientSheetPathList.GetCount(); ii++ ) | |
|             ((SCH_COMPONENT*)item)->AddSheetPathReferenceEntryIfMissing( m_clientSheetPathList[ii] ); | |
|     } | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::GetHierarchicalItems( EDA_ITEMS& aItems ) | |
| { | |
|     SCH_ITEM* item = m_drawList.begin(); | |
| 
 | |
|     while( item ) | |
|     { | |
|         if( ( item->Type() == SCH_SHEET_T ) || ( item->Type() == SCH_COMPONENT_T ) ) | |
|             aItems.push_back( item ); | |
| 
 | |
|         item = item->Next(); | |
|     } | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::TestDanglingEnds() | |
| { | |
|     SCH_ITEM* item; | |
|     std::vector< DANGLING_END_ITEM > endPoints; | |
|     bool hasStateChanged = false; | |
| 
 | |
|     for( item = m_drawList.begin(); item; item = item->Next() ) | |
|         item->GetEndPoints( endPoints ); | |
| 
 | |
|     for( item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->UpdateDanglingState( endPoints ) ) | |
|         { | |
|             hasStateChanged = true; | |
|         } | |
|     } | |
| 
 | |
|     return hasStateChanged; | |
| } | |
| 
 | |
| 
 | |
| SCH_LINE* SCH_SCREEN::GetWireOrBus( const wxPoint& aPosition ) | |
| { | |
|     static KICAD_T types[] = { SCH_LINE_LOCATE_WIRE_T, SCH_LINE_LOCATE_BUS_T, EOT }; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->IsType( types ) && item->HitTest( aPosition ) ) | |
|             return (SCH_LINE*) item; | |
|     } | |
| 
 | |
|     return nullptr; | |
| } | |
| 
 | |
| 
 | |
| SCH_LINE* SCH_SCREEN::GetLine( const wxPoint& aPosition, int aAccuracy, int aLayer, | |
|                                SCH_LINE_TEST_T aSearchType ) | |
| { | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_LINE_T ) | |
|             continue; | |
| 
 | |
|         if( item->GetLayer() != aLayer ) | |
|             continue; | |
| 
 | |
|         if( !item->HitTest( aPosition, aAccuracy ) ) | |
|             continue; | |
| 
 | |
|         switch( aSearchType ) | |
|         { | |
|         case ENTIRE_LENGTH_T: | |
|             return (SCH_LINE*) item; | |
| 
 | |
|         case EXCLUDE_END_POINTS_T: | |
|             if( !( (SCH_LINE*) item )->IsEndPoint( aPosition ) ) | |
|                 return (SCH_LINE*) item; | |
|             break; | |
| 
 | |
|         case END_POINTS_ONLY_T: | |
|             if( ( (SCH_LINE*) item )->IsEndPoint( aPosition ) ) | |
|                 return (SCH_LINE*) item; | |
|         } | |
|     } | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| SCH_TEXT* SCH_SCREEN::GetLabel( const wxPoint& aPosition, int aAccuracy ) | |
| { | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         switch( item->Type() ) | |
|         { | |
|         case SCH_LABEL_T: | |
|         case SCH_GLOBAL_LABEL_T: | |
|         case SCH_HIER_LABEL_T: | |
|             if( item->HitTest( aPosition, aAccuracy ) ) | |
|                 return (SCH_TEXT*) item; | |
| 
 | |
|         default: | |
|             ; | |
|         } | |
|     } | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::SetComponentFootprint( SCH_SHEET_PATH* aSheetPath, const wxString& aReference, | |
|                                         const wxString& aFootPrint, bool aSetVisible ) | |
| { | |
|     SCH_COMPONENT* component; | |
|     bool           found = false; | |
| 
 | |
|     for( SCH_ITEM* item = m_drawList.begin(); item; item = item->Next() ) | |
|     { | |
|         if( item->Type() != SCH_COMPONENT_T ) | |
|             continue; | |
| 
 | |
|         component = (SCH_COMPONENT*) item; | |
| 
 | |
|         if( aReference.CmpNoCase( component->GetRef( aSheetPath ) ) == 0 ) | |
|         { | |
|             // Found: Init Footprint Field | |
|  | |
|             /* Give a reasonable value to the field position and | |
|              * orientation, if the text is empty at position 0, because | |
|              * it is probably not yet initialized | |
|              */ | |
|             SCH_FIELD * fpfield = component->GetField( FOOTPRINT ); | |
|             if( fpfield->GetText().IsEmpty() | |
|               && ( fpfield->GetTextPos() == component->GetPosition() ) ) | |
|             { | |
|                 fpfield->SetTextAngle( component->GetField( VALUE )->GetTextAngle() ); | |
|                 fpfield->SetTextPos( component->GetField( VALUE )->GetTextPos() ); | |
|                 fpfield->SetTextSize( component->GetField( VALUE )->GetTextSize() ); | |
| 
 | |
|                 if( fpfield->GetTextAngle() == 0.0 ) | |
|                     fpfield->Offset( wxPoint( 0, 100 ) ); | |
|                 else | |
|                     fpfield->Offset( wxPoint( 100, 0 ) ); | |
|             } | |
| 
 | |
|             fpfield->SetText( aFootPrint ); | |
|             fpfield->SetVisible( aSetVisible ); | |
| 
 | |
|             found = true; | |
|         } | |
|     } | |
| 
 | |
|     return found; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREEN::AddBusAlias( std::shared_ptr<BUS_ALIAS> aAlias ) | |
| { | |
|     m_aliases.insert( aAlias ); | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREEN::IsBusAlias( const wxString& aLabel ) | |
| { | |
|     SCH_SHEET_LIST aSheets( g_RootSheet ); | |
|     for( unsigned i = 0; i < aSheets.size(); i++ ) | |
|     { | |
|         for( auto alias : aSheets[i].LastScreen()->GetBusAliases() ) | |
|         { | |
|             if( alias->GetName() == aLabel ) | |
|             { | |
|                 return true; | |
|             } | |
|         } | |
|     } | |
| 
 | |
|     return false; | |
| } | |
| 
 | |
| 
 | |
| std::shared_ptr<BUS_ALIAS> SCH_SCREEN::GetBusAlias( const wxString& aLabel ) | |
| { | |
|     SCH_SHEET_LIST aSheets( g_RootSheet ); | |
|     for( unsigned i = 0; i < aSheets.size(); i++ ) | |
|     { | |
|         for( auto alias : aSheets[i].LastScreen()->GetBusAliases() ) | |
|         { | |
|             if( alias->GetName() == aLabel ) | |
|             { | |
|                 return alias; | |
|             } | |
|         } | |
|     } | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| #if defined(DEBUG) | |
| void SCH_SCREEN::Show( int nestLevel, std::ostream& os ) const | |
| { | |
|     // for now, make it look like XML, expand on this later. | |
|     NestedSpace( nestLevel, os ) << '<' << GetClass().Lower().mb_str() << ">\n"; | |
| 
 | |
|     for( EDA_ITEM* item = m_drawList.begin();  item;  item = item->Next() ) | |
|     { | |
|         item->Show( nestLevel+1, os ); | |
|     } | |
| 
 | |
|     NestedSpace( nestLevel, os ) << "</" << GetClass().Lower().mb_str() << ">\n"; | |
| } | |
| #endif | |
|  | |
| 
 | |
| /** | |
|  * Sort a list of schematic items by time stamp and type. | |
|  */ | |
| static bool SortByTimeStamp( const EDA_ITEM* item1, const EDA_ITEM* item2 ) | |
| { | |
|     int ii = item1->GetTimeStamp() - item2->GetTimeStamp(); | |
| 
 | |
|     /* If the time stamps are the same, compare type in order to have component objects | |
|      * before sheet object. This is done because changing the sheet time stamp | |
|      * before the component time stamp could cause the current annotation to be lost. | |
|      */ | |
|     if( ( ii == 0 && ( item1->Type() != item2->Type() ) ) && ( item1->Type() == SCH_SHEET_T ) ) | |
|         ii = -1; | |
| 
 | |
|     return ii < 0; | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREENS::SCH_SCREENS( SCH_SHEET* aSheet ) | |
| { | |
|     m_index = 0; | |
|     buildScreenList( ( !aSheet ) ? g_RootSheet : aSheet ); | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREENS::~SCH_SCREENS() | |
| { | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREEN* SCH_SCREENS::GetFirst() | |
| { | |
|     m_index = 0; | |
| 
 | |
|     if( m_screens.size() > 0 ) | |
|         return m_screens[0]; | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREEN* SCH_SCREENS::GetNext() | |
| { | |
|     if( m_index < m_screens.size() ) | |
|         m_index++; | |
| 
 | |
|     return GetScreen( m_index ); | |
| } | |
| 
 | |
| 
 | |
| SCH_SCREEN* SCH_SCREENS::GetScreen( unsigned int aIndex ) const | |
| { | |
|     if( aIndex < m_screens.size() ) | |
|         return m_screens[ aIndex ]; | |
| 
 | |
|     return NULL; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::addScreenToList( SCH_SCREEN* aScreen ) | |
| { | |
|     if( aScreen == NULL ) | |
|         return; | |
| 
 | |
|     for( unsigned int i = 0; i < m_screens.size(); i++ ) | |
|     { | |
|         if( m_screens[i] == aScreen ) | |
|             return; | |
|     } | |
| 
 | |
|     m_screens.push_back( aScreen ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::buildScreenList( SCH_SHEET* aSheet ) | |
| { | |
|     if( aSheet && aSheet->Type() == SCH_SHEET_T ) | |
|     { | |
|         SCH_SCREEN* screen = aSheet->GetScreen(); | |
| 
 | |
|         addScreenToList( screen ); | |
| 
 | |
|         EDA_ITEM* strct = screen->GetDrawItems(); | |
| 
 | |
|         while( strct ) | |
|         { | |
|             if( strct->Type() == SCH_SHEET_T ) | |
|             { | |
|                 buildScreenList( ( SCH_SHEET* )strct ); | |
|             } | |
| 
 | |
|             strct = strct->Next(); | |
|         } | |
|     } | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::ClearAnnotation() | |
| { | |
|     for( size_t i = 0;  i < m_screens.size();  i++ ) | |
|         m_screens[i]->ClearAnnotation( NULL ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::ClearAnnotationOfNewSheetPaths( SCH_SHEET_LIST& aInitialSheetPathList ) | |
| { | |
|     // Clear the annotation for the components inside new sheetpaths | |
|     // not already in aInitialSheetList | |
|     SCH_SCREENS screensList( g_RootSheet );     // The list of screens, shared by sheet paths | |
|     screensList.BuildClientSheetPathList();     // build the shared by sheet paths, by screen | |
|  | |
|     // Search for new sheet paths, not existing in aInitialSheetPathList | |
|     // and existing in sheetpathList | |
|     SCH_SHEET_LIST sheetpathList( g_RootSheet ); | |
| 
 | |
|     for( SCH_SHEET_PATH& sheetpath: sheetpathList ) | |
|     { | |
|         bool path_exists = false; | |
| 
 | |
|         for( const SCH_SHEET_PATH& existing_sheetpath: aInitialSheetPathList ) | |
|         { | |
|             if( existing_sheetpath.Path() == sheetpath.Path() ) | |
|             { | |
|                 path_exists = true; | |
|                 break; | |
|             } | |
|         } | |
| 
 | |
|         if( !path_exists ) | |
|         { | |
|             // A new sheet path is found: clear the annotation corresponding to this new path: | |
|             SCH_SCREEN* curr_screen = sheetpath.LastScreen(); | |
| 
 | |
|             // Clear annotation and create the AR for this path, if not exists, | |
|             // when the screen is shared by sheet paths. | |
|             // Otherwise ClearAnnotation do nothing, because the F1 field is used as | |
|             // reference default value and takes the latest displayed value | |
|             curr_screen->EnsureAlternateReferencesExist(); | |
|             curr_screen->ClearAnnotation( &sheetpath ); | |
|         } | |
|     } | |
| } | |
| 
 | |
| 
 | |
| int SCH_SCREENS::ReplaceDuplicateTimeStamps() | |
| { | |
|     EDA_ITEMS items; | |
|     SCH_ITEM* item; | |
| 
 | |
|     for( size_t i = 0;  i < m_screens.size();  i++ ) | |
|         m_screens[i]->GetHierarchicalItems( items ); | |
| 
 | |
|     if( items.size() < 2 ) | |
|         return 0; | |
| 
 | |
|     sort( items.begin(), items.end(), SortByTimeStamp ); | |
| 
 | |
|     int count = 0; | |
| 
 | |
|     for( size_t ii = 0;  ii < items.size() - 1;  ii++ ) | |
|     { | |
|         item = (SCH_ITEM*)items[ii]; | |
| 
 | |
|         SCH_ITEM* nextItem = (SCH_ITEM*)items[ii + 1]; | |
| 
 | |
|         if( item->GetTimeStamp() == nextItem->GetTimeStamp() ) | |
|         { | |
|             count++; | |
| 
 | |
|             // for a component, update its Time stamp and its paths | |
|             // (m_PathsAndReferences field) | |
|             if( item->Type() == SCH_COMPONENT_T ) | |
|                 ( (SCH_COMPONENT*) item )->SetTimeStamp( GetNewTimeStamp() ); | |
| 
 | |
|             // for a sheet, update only its time stamp (annotation of its | |
|             // components will be lost) | |
|             // @todo: see how to change sheet paths for its cmp list (can | |
|             //        be possible in most cases) | |
|             else | |
|                 item->SetTimeStamp( GetNewTimeStamp() ); | |
|         } | |
|     } | |
| 
 | |
|     return count; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::DeleteAllMarkers( enum MARKER_BASE::TYPEMARKER aMarkerType ) | |
| { | |
|     SCH_ITEM* item; | |
|     SCH_ITEM* nextItem; | |
|     SCH_MARKER* marker; | |
|     SCH_SCREEN* screen; | |
| 
 | |
|     for( screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         for( item = screen->GetDrawItems(); item; item = nextItem ) | |
|         { | |
|             nextItem = item->Next(); | |
| 
 | |
|             if( item->Type() != SCH_MARKER_T ) | |
|                 continue; | |
| 
 | |
|             marker = (SCH_MARKER*) item; | |
| 
 | |
|             if( marker->GetMarkerType() != aMarkerType ) | |
|                 continue; | |
| 
 | |
|             screen->DeleteItem( marker ); | |
|         } | |
|     } | |
| } | |
| 
 | |
| 
 | |
| int SCH_SCREENS::GetMarkerCount( enum MARKER_BASE::TYPEMARKER aMarkerType, | |
|                                  enum MARKER_BASE::MARKER_SEVERITY aSeverity ) | |
| { | |
|     int count = 0; | |
| 
 | |
|     for( SCH_SCREEN* screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         for( SCH_ITEM* item = screen->GetDrawItems(); item; item = item->Next() ) | |
|         { | |
|             if( item->Type() != SCH_MARKER_T ) | |
|                 continue; | |
| 
 | |
|             SCH_MARKER* marker = (SCH_MARKER*) item; | |
| 
 | |
|             if( ( aMarkerType != MARKER_BASE::MARKER_UNSPEC ) && | |
|                 ( marker->GetMarkerType() != aMarkerType ) ) | |
|                 continue; | |
| 
 | |
|             if( aSeverity == MARKER_BASE::MARKER_SEVERITY_UNSPEC || | |
|                 aSeverity == marker->GetErrorLevel() ) | |
|                 count++; | |
|         } | |
|     } | |
| 
 | |
|     return count; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::UpdateSymbolLinks( bool aForce ) | |
| { | |
|     for( SCH_SCREEN* screen = GetFirst(); screen; screen = GetNext() ) | |
|         screen->UpdateSymbolLinks( aForce ); | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::TestDanglingEnds() | |
| { | |
|     std::vector<SCH_SCREEN*> screens; | |
|     for( SCH_SCREEN* screen = GetFirst(); screen; screen = GetNext() ) | |
|         screens.push_back( screen ); | |
| 
 | |
|     size_t parallelThreadCount = std::min<size_t>( std::thread::hardware_concurrency(), | |
|             screens.size() ); | |
| 
 | |
|     std::atomic<size_t> nextScreen( 0 ); | |
|     std::vector<std::future<size_t>> returns( parallelThreadCount ); | |
| 
 | |
|     auto update_lambda = [&screens, &nextScreen]() -> size_t | |
|     { | |
|         for( auto i = nextScreen++; i < screens.size(); i = nextScreen++ ) | |
|             screens[i]->TestDanglingEnds(); | |
| 
 | |
|         return 1; | |
|     }; | |
| 
 | |
|     if( parallelThreadCount == 1 ) | |
|         update_lambda(); | |
|     else | |
|     { | |
|         for( size_t ii = 0; ii < parallelThreadCount; ++ii ) | |
|             returns[ii] = std::async( std::launch::async, update_lambda ); | |
| 
 | |
|         // Finalize the threads | |
|         for( size_t ii = 0; ii < parallelThreadCount; ++ii ) | |
|             returns[ii].wait(); | |
|     } | |
| 
 | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREENS::HasNoFullyDefinedLibIds() | |
| { | |
|     SCH_COMPONENT* symbol; | |
|     SCH_ITEM* item; | |
|     SCH_ITEM* nextItem; | |
|     SCH_SCREEN* screen; | |
|     unsigned cnt = 0; | |
| 
 | |
|     for( screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         for( item = screen->GetDrawItems(); item; item = nextItem ) | |
|         { | |
|             nextItem = item->Next(); | |
| 
 | |
|             if( item->Type() != SCH_COMPONENT_T ) | |
|                 continue; | |
| 
 | |
|             cnt += 1; | |
|             symbol = dynamic_cast< SCH_COMPONENT* >( item ); | |
|             wxASSERT( symbol ); | |
| 
 | |
|             if( !symbol->GetLibId().GetLibNickname().empty() ) | |
|                 return false; | |
|         } | |
|     } | |
| 
 | |
|     if( cnt == 0 ) | |
|         return false; | |
| 
 | |
|     return true; | |
| } | |
| 
 | |
| 
 | |
| size_t SCH_SCREENS::GetLibNicknames( wxArrayString& aLibNicknames ) | |
| { | |
|     SCH_COMPONENT* symbol; | |
|     SCH_ITEM* item; | |
|     SCH_ITEM* nextItem; | |
|     SCH_SCREEN* screen; | |
|     wxString nickname; | |
| 
 | |
|     for( screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         for( item = screen->GetDrawItems(); item; item = nextItem ) | |
|         { | |
|             nextItem = item->Next(); | |
| 
 | |
|             if( item->Type() != SCH_COMPONENT_T ) | |
|                 continue; | |
| 
 | |
|             symbol = dynamic_cast< SCH_COMPONENT* >( item ); | |
|             wxASSERT( symbol ); | |
| 
 | |
|             if( !symbol ) | |
|                 continue; | |
| 
 | |
|             nickname = symbol->GetLibId().GetLibNickname(); | |
| 
 | |
|             if( !nickname.empty() && ( aLibNicknames.Index( nickname ) == wxNOT_FOUND ) ) | |
|                 aLibNicknames.Add( nickname );; | |
|         } | |
|     } | |
| 
 | |
|     return aLibNicknames.GetCount(); | |
| } | |
| 
 | |
| 
 | |
| int SCH_SCREENS::ChangeSymbolLibNickname( const wxString& aFrom, const wxString& aTo ) | |
| { | |
|     SCH_COMPONENT* symbol; | |
|     SCH_ITEM* item; | |
|     SCH_ITEM* nextItem; | |
|     SCH_SCREEN* screen; | |
|     int cnt = 0; | |
| 
 | |
|     for( screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         for( item = screen->GetDrawItems(); item; item = nextItem ) | |
|         { | |
|             nextItem = item->Next(); | |
| 
 | |
|             if( item->Type() != SCH_COMPONENT_T ) | |
|                 continue; | |
| 
 | |
|             symbol = dynamic_cast< SCH_COMPONENT* >( item ); | |
|             wxASSERT( symbol ); | |
| 
 | |
|             if( symbol->GetLibId().GetLibNickname() != aFrom ) | |
|                 continue; | |
| 
 | |
|             LIB_ID id = symbol->GetLibId(); | |
|             id.SetLibNickname( aTo ); | |
|             symbol->SetLibId( id ); | |
|             cnt++; | |
|         } | |
|     } | |
| 
 | |
|     return cnt; | |
| } | |
| 
 | |
| 
 | |
| bool SCH_SCREENS::HasSchematic( const wxString& aSchematicFileName ) | |
| { | |
|     for( const SCH_SCREEN* screen = GetFirst(); screen; screen = GetNext() ) | |
|     { | |
|         if( screen->GetFileName() == aSchematicFileName ) | |
|             return true; | |
|     } | |
| 
 | |
|     return false; | |
| } | |
| 
 | |
| 
 | |
| void SCH_SCREENS::BuildClientSheetPathList() | |
| { | |
|     SCH_SHEET_LIST sheetList( g_RootSheet ); | |
| 
 | |
|     for( SCH_SCREEN* curr_screen = GetFirst(); curr_screen; curr_screen = GetNext() ) | |
|         curr_screen->GetClientSheetPaths().Clear(); | |
| 
 | |
|     for( SCH_SHEET_PATH& sheetpath: sheetList ) | |
|     { | |
|         SCH_SCREEN* used_screen = sheetpath.LastScreen(); | |
| 
 | |
|         // SEarch for the used_screen in list and add this unique sheet path: | |
|         for( SCH_SCREEN* curr_screen = GetFirst(); curr_screen; curr_screen = GetNext() ) | |
|         { | |
|             if( used_screen == curr_screen ) | |
|             { | |
|                 curr_screen->GetClientSheetPaths().Add( sheetpath.Path() ); | |
|                 break; | |
|             } | |
|         } | |
|     } | |
| }
 |