/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2019 CERN * Copyright The 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 */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "sch_move_tool.h" // For adding to or removing from selections #define QUIET_MODE true SCH_MOVE_TOOL::SCH_MOVE_TOOL() : SCH_TOOL_BASE( "eeschema.InteractiveMove" ), m_inMoveTool( false ), m_moveInProgress( false ), m_isDrag( false ), m_moveOffset( 0, 0 ) { } bool SCH_MOVE_TOOL::Init() { SCH_TOOL_BASE::Init(); auto moveCondition = []( const SELECTION& aSel ) { if( aSel.Empty() || SELECTION_CONDITIONS::OnlyTypes( { SCH_MARKER_T } )( aSel ) ) return false; if( SCH_LINE_WIRE_BUS_TOOL::IsDrawingLineWireOrBus( aSel ) ) return false; return true; }; // Add move actions to the selection tool menu // CONDITIONAL_MENU& selToolMenu = m_selectionTool->GetToolMenu().GetMenu(); selToolMenu.AddItem( SCH_ACTIONS::move, moveCondition, 150 ); selToolMenu.AddItem( SCH_ACTIONS::drag, moveCondition, 150 ); selToolMenu.AddItem( SCH_ACTIONS::alignToGrid, moveCondition, 150 ); return true; } void SCH_MOVE_TOOL::orthoLineDrag( SCH_COMMIT* aCommit, SCH_LINE* line, const VECTOR2I& splitDelta, int& xBendCount, int& yBendCount, const EE_GRID_HELPER& grid ) { // If the move is not the same angle as this move, then we need to do something special with // the unselected end to maintain orthogonality. Either drag some connected line that is the // same angle as the move or add two lines to make a 90 degree connection if( !EDA_ANGLE( splitDelta ).IsParallelTo( line->Angle() ) || line->GetLength() == 0 ) { VECTOR2I unselectedEnd = line->HasFlag( STARTPOINT ) ? line->GetEndPoint() : line->GetStartPoint(); VECTOR2I selectedEnd = line->HasFlag( STARTPOINT ) ? line->GetStartPoint() : line->GetEndPoint(); // Look for pre-existing lines we can drag with us instead of creating new ones bool foundAttachment = false; bool foundJunction = false; bool foundPin = false; SCH_LINE* foundLine = nullptr; for( EDA_ITEM* cItem : m_lineConnectionCache[line] ) { foundAttachment = true; // If the move is the same angle as a connected line, we can shrink/extend that line // endpoint switch( cItem->Type() ) { case SCH_LINE_T: { SCH_LINE* cLine = static_cast( cItem ); // A matching angle on a non-zero-length line means lengthen/shorten will work if( EDA_ANGLE( splitDelta ).IsParallelTo( cLine->Angle() ) && cLine->GetLength() != 0 ) { foundLine = cLine; } // Zero length lines are lines that this algorithm has shortened to 0 so they also // work but we should prefer using a segment with length and angle matching when // we can (otherwise the zero length line will draw overlapping segments on them) if( !foundLine && cLine->GetLength() == 0 ) foundLine = cLine; break; } case SCH_JUNCTION_T: foundJunction = true; break; case SCH_PIN_T: foundPin = true; break; case SCH_SHEET_T: for( const auto& pair : m_specialCaseSheetPins ) { if( pair.first->IsConnected( selectedEnd ) ) { foundPin = true; break; } } break; default: break; } } // Ok... what if our original line is length zero from moving in its direction, and the // last added segment of the 90 bend we are connected to is zero from moving it in its // direction after it was added? // // If we are moving in original direction, we should lengthen the original drag wire. // Otherwise we should lengthen the new wire. bool preferOriginalLine = false; if( foundLine && foundLine->GetLength() == 0 && line->GetLength() == 0 && EDA_ANGLE( splitDelta ).IsParallelTo( line->GetStoredAngle() ) ) { preferOriginalLine = true; } // If we have found an attachment, but not a line, we want to check if it's a junction. // These are special-cased and get a single line added instead of a 90-degree bend. Except // when we're on a pin, because pins always need bends, and junctions are just added to // pins for visual clarity. else if( !foundLine && foundJunction && !foundPin ) { // Create a new wire ending at the unselected end foundLine = new SCH_LINE( unselectedEnd, line->GetLayer() ); foundLine->SetFlags( IS_NEW ); foundLine->SetLastResolvedState( line ); m_frame->AddToScreen( foundLine, m_frame->GetScreen() ); m_newDragLines.insert( foundLine ); // We just broke off of the existing items, so replace all of them with our new // end connection. m_lineConnectionCache[foundLine] = m_lineConnectionCache[line]; m_lineConnectionCache[line].clear(); m_lineConnectionCache[line].emplace_back( foundLine ); } // We want to drag our found line if it's in the same angle as the move or zero length, // but if the original drag line is also zero and the same original angle we should extend // that one first if( foundLine && !preferOriginalLine ) { // Move the connected line found oriented in the direction of our move. // // Make sure we grab the right endpoint, it's not always STARTPOINT since the user can // draw a box of lines. We need to only move one though, and preferably the start point, // in case we have a zero length line that we are extending (we want the foundLine // start point to be attached to the unselected end of our drag line). // // Also, new lines are added already so they'll be in the undo list, skip adding them. if( !foundLine->HasFlag( IS_CHANGED ) && !foundLine->HasFlag( IS_NEW ) ) { aCommit->Modify( (SCH_ITEM*) foundLine, m_frame->GetScreen() ); if( !foundLine->IsSelected() ) m_changedDragLines.insert( foundLine ); } if( foundLine->GetStartPoint() == unselectedEnd ) foundLine->MoveStart( splitDelta ); else if( foundLine->GetEndPoint() == unselectedEnd ) foundLine->MoveEnd( splitDelta ); updateItem( foundLine, true ); SCH_LINE* bendLine = nullptr; if( m_lineConnectionCache.count( foundLine ) == 1 && m_lineConnectionCache[foundLine][0]->Type() == SCH_LINE_T ) { bendLine = static_cast( m_lineConnectionCache[foundLine][0] ); } // Remerge segments we've created if this is a segment that we've added whose only // other connection is also an added segment // // bendLine is first added segment at the original attachment point, foundLine is the // orthogonal line between bendLine and this line if( foundLine->HasFlag( IS_NEW ) && foundLine->GetLength() == 0 && bendLine && bendLine->HasFlag( IS_NEW ) ) { if( line->HasFlag( STARTPOINT ) ) line->SetEndPoint( bendLine->GetEndPoint() ); else line->SetStartPoint( bendLine->GetEndPoint() ); // Update our cache of the connected items. // First, re-attach our drag labels to the original line being re-merged. for( EDA_ITEM* candidate : m_lineConnectionCache[bendLine] ) { SCH_LABEL_BASE* label = dynamic_cast( candidate ); if( label && m_specialCaseLabels.count( label ) ) m_specialCaseLabels[label].attachedLine = line; } m_lineConnectionCache[line] = m_lineConnectionCache[bendLine]; m_lineConnectionCache[bendLine].clear(); m_lineConnectionCache[foundLine].clear(); m_frame->RemoveFromScreen( bendLine, m_frame->GetScreen() ); m_frame->RemoveFromScreen( foundLine, m_frame->GetScreen() ); m_newDragLines.erase( bendLine ); m_newDragLines.erase( foundLine ); delete bendLine; delete foundLine; } //Ok, move the unselected end of our item else { if( line->HasFlag( STARTPOINT ) ) line->MoveEnd( splitDelta ); else line->MoveStart( splitDelta ); } updateItem( line, true ); } else if( line->GetLength() == 0 ) { // We didn't find another line to shorten/lengthen, (or we did but it's also zero) // so now is a good time to use our existing zero-length original line } // Either no line was at the "right" angle, or this was a junction, pin, sheet, etc. We // need to add segments to keep the soon-to-move unselected end connected to these items. // // To keep our drag selections all the same, we'll move our unselected end point and then // put wires between it and its original endpoint. else if( foundAttachment && line->IsOrthogonal() ) { VECTOR2D lineGrid = grid.GetGridSize( grid.GetItemGrid( line ) ); // The bend counter handles a group of wires all needing their offset one grid movement // further out from each other to not overlap. The absolute value stuff finds the // direction of the line and hence the the bend increment on that axis unsigned int xMoveBit = splitDelta.x != 0; unsigned int yMoveBit = splitDelta.y != 0; int xLength = abs( unselectedEnd.x - selectedEnd.x ); int yLength = abs( unselectedEnd.y - selectedEnd.y ); int xMove = ( xLength - ( xBendCount * lineGrid.x ) ) * sign( selectedEnd.x - unselectedEnd.x ); int yMove = ( yLength - ( yBendCount * lineGrid.y ) ) * sign( selectedEnd.y - unselectedEnd.y ); // Create a new wire ending at the unselected end, we'll move the new wire's start // point to the unselected end SCH_LINE* a = new SCH_LINE( unselectedEnd, line->GetLayer() ); a->MoveStart( VECTOR2I( xMove, yMove ) ); a->SetFlags( IS_NEW ); a->SetConnectivityDirty( true ); a->SetLastResolvedState( line ); m_frame->AddToScreen( a, m_frame->GetScreen() ); m_newDragLines.insert( a ); SCH_LINE* b = new SCH_LINE( a->GetStartPoint(), line->GetLayer() ); b->MoveStart( VECTOR2I( splitDelta.x, splitDelta.y ) ); b->SetFlags( IS_NEW | STARTPOINT ); b->SetConnectivityDirty( true ); b->SetLastResolvedState( line ); m_frame->AddToScreen( b, m_frame->GetScreen() ); m_newDragLines.insert( b ); xBendCount += yMoveBit; yBendCount += xMoveBit; // Ok move the unselected end of our item if( line->HasFlag( STARTPOINT ) ) { line->MoveEnd( VECTOR2I( splitDelta.x ? splitDelta.x : xMove, splitDelta.y ? splitDelta.y : yMove ) ); } else { line->MoveStart( VECTOR2I( splitDelta.x ? splitDelta.x : xMove, splitDelta.y ? splitDelta.y : yMove ) ); } // Update our cache of the connected items. First, attach our drag labels to the line // left behind. for( EDA_ITEM* candidate : m_lineConnectionCache[line] ) { SCH_LABEL_BASE* label = dynamic_cast( candidate ); if( label && m_specialCaseLabels.count( label ) ) m_specialCaseLabels[label].attachedLine = a; } // We just broke off of the existing items, so replace all of them with our new end // connection. m_lineConnectionCache[a] = m_lineConnectionCache[line]; m_lineConnectionCache[b].emplace_back( a ); m_lineConnectionCache[line].clear(); m_lineConnectionCache[line].emplace_back( b ); } // Original line has no attachments, just move the unselected end else if( !foundAttachment ) { if( line->HasFlag( STARTPOINT ) ) line->MoveEnd( splitDelta ); else line->MoveStart( splitDelta ); } } } int SCH_MOVE_TOOL::Main( const TOOL_EVENT& aEvent ) { m_isDrag = aEvent.IsAction( &SCH_ACTIONS::drag ); if( SCH_COMMIT* commit = dynamic_cast( aEvent.Commit() ) ) { bool isSlice = false; if( m_isDrag ) isSlice = aEvent.Parameter(); wxCHECK( aEvent.SynchronousState(), 0 ); aEvent.SynchronousState()->store( STS_RUNNING ); if( doMoveSelection( aEvent, commit, isSlice ) ) aEvent.SynchronousState()->store( STS_FINISHED ); else aEvent.SynchronousState()->store( STS_CANCELLED ); } else { SCH_COMMIT localCommit( m_toolMgr ); if( doMoveSelection( aEvent, &localCommit, false ) ) localCommit.Push( m_isDrag ? _( "Drag" ) : _( "Move" ) ); else localCommit.Revert(); } return 0; } bool SCH_MOVE_TOOL::doMoveSelection( const TOOL_EVENT& aEvent, SCH_COMMIT* aCommit, bool aIsSlice ) { SETTINGS_MANAGER& mgr = Pgm().GetSettingsManager(); EESCHEMA_SETTINGS* cfg = mgr.GetAppSettings( "eeschema" ); KIGFX::VIEW_CONTROLS* controls = getViewControls(); EE_GRID_HELPER grid( m_toolMgr ); bool wasDragging = m_moveInProgress && m_isDrag; m_anchorPos.reset(); if( m_moveInProgress ) { if( m_isDrag != wasDragging ) { EDA_ITEM* sel = m_selectionTool->GetSelection().Front(); if( sel && !sel->IsNew() ) { // Reset the selected items so we can start again with the current m_isDrag // state. aCommit->Revert(); m_selectionTool->RemoveItemsFromSel( &m_dragAdditions, QUIET_MODE ); m_anchorPos = m_cursor - m_moveOffset; m_moveInProgress = false; controls->SetAutoPan( false ); // And give it a kick so it doesn't have to wait for the first mouse movement // to refresh. m_toolMgr->PostAction( SCH_ACTIONS::restartMove ); } } else { // The tool hotkey is interpreted as a click when already dragging/moving m_toolMgr->PostAction( ACTIONS::cursorClick ); } return false; } if( m_inMoveTool ) // Must come after m_moveInProgress checks above... return false; REENTRANCY_GUARD guard( &m_inMoveTool ); SCH_SELECTION& userSelection = m_selectionTool->GetSelection(); // If a single pin is selected, promote the move selection to its parent symbol if( userSelection.GetSize() == 1 ) { EDA_ITEM* selItem = userSelection.Front(); if( selItem->Type() == SCH_PIN_T ) { EDA_ITEM* parent = selItem->GetParent(); if( parent->Type() == SCH_SYMBOL_T ) { m_selectionTool->ClearSelection(); m_selectionTool->AddItemToSel( parent ); } } } // Be sure that there is at least one item that we can move. If there's no selection try // looking for the stuff under mouse cursor (i.e. Kicad old-style hover selection). SCH_SELECTION& selection = m_selectionTool->RequestSelection( SCH_COLLECTOR::MovableItems, true ); bool unselect = selection.IsHover(); // Keep an original copy of the starting points for cleanup after the move std::vector internalPoints; Activate(); // Must be done after Activate() so that it gets set into the correct context controls->ShowCursor( true ); m_frame->PushTool( aEvent ); if( selection.Empty() ) { // Note that it's important to go through push/pop even when the selection is empty. // This keeps other tools from having to special-case an empty move. m_frame->PopTool( aEvent ); return false; } bool restore_state = false; TOOL_EVENT copy = aEvent; TOOL_EVENT* evt = © VECTOR2I prevPos; GRID_HELPER_GRIDS snapLayer = GRID_CURRENT; m_cursor = controls->GetCursorPosition(); // Main loop: keep receiving events do { m_frame->GetCanvas()->SetCurrentCursor( KICURSOR::MOVING ); grid.SetSnap( !evt->Modifier( MD_SHIFT ) ); grid.SetUseGrid( getView()->GetGAL()->GetGridSnapping() && !evt->DisableGridSnapping() ); if( evt->IsAction( &SCH_ACTIONS::restartMove ) || evt->IsAction( &SCH_ACTIONS::move ) || evt->IsAction( &SCH_ACTIONS::drag ) || evt->IsMotion() || evt->IsDrag( BUT_LEFT ) || evt->IsAction( &ACTIONS::refreshPreview ) ) { if( !m_moveInProgress ) // Prepare to start moving/dragging { SCH_ITEM* sch_item = (SCH_ITEM*) selection.Front(); bool placingNewItems = sch_item && sch_item->IsNew(); //------------------------------------------------------------------------ // Setup a drag or a move // m_dragAdditions.clear(); m_specialCaseLabels.clear(); m_specialCaseSheetPins.clear(); internalPoints.clear(); clearNewDragLines(); for( SCH_ITEM* it : m_frame->GetScreen()->Items() ) { it->ClearFlags( SELECTED_BY_DRAG ); if( !it->IsSelected() ) it->ClearFlags( STARTPOINT | ENDPOINT ); } // Drag of split items start over top of their other segment so // we want to skip grabbing the segments we split from if( m_isDrag && !aIsSlice ) { EDA_ITEMS connectedDragItems; // Add connections to the selection for a drag. // Do all non-labels/entries first so we don't add junctions to drag // when the line will eventually be drag selected. std::vector stageTwo; for( EDA_ITEM* edaItem : selection ) { SCH_ITEM* item = static_cast( edaItem ); std::vector connections; switch( item->Type() ) { case SCH_LABEL_T: case SCH_HIER_LABEL_T: case SCH_GLOBAL_LABEL_T: case SCH_DIRECTIVE_LABEL_T: stageTwo.emplace_back(item); break; case SCH_LINE_T: static_cast( item )->GetSelectedPoints( connections ); break; default: connections = item->GetConnectionPoints(); } for( const VECTOR2I& point : connections ) getConnectedDragItems( aCommit, item, point, connectedDragItems ); } // Go back and get all label connections now that we can test for drag-selected // lines the labels might be on for( SCH_ITEM* item : stageTwo ) { for( const VECTOR2I& point : item->GetConnectionPoints() ) getConnectedDragItems( aCommit, item, point, connectedDragItems ); } for( EDA_ITEM* item : connectedDragItems ) { m_dragAdditions.push_back( item->m_Uuid ); m_selectionTool->AddItemToSel( item, QUIET_MODE ); } // Pre-cache all connections of our selected objects so we can keep track of // what they were originally connected to as we drag them around for( EDA_ITEM* edaItem : selection ) { SCH_ITEM* schItem = static_cast( edaItem ); if( schItem->Type() == SCH_LINE_T ) { SCH_LINE* line = static_cast( schItem ); //Also store the original angle of the line, is needed later to decide //which segment to extend when they've become zero length line->StoreAngle(); for( const VECTOR2I& point : line->GetConnectionPoints() ) getConnectedItems( line, point, m_lineConnectionCache[line] ); } } } else { // Mark the edges of the block with dangling flags for a move. for( EDA_ITEM* item : selection ) static_cast( item )->GetEndPoints( internalPoints ); std::vector endPointsByType = internalPoints; std::vector endPointsByPos = endPointsByType; DANGLING_END_ITEM_HELPER::sort_dangling_end_items( endPointsByType, endPointsByPos ); for( EDA_ITEM* item : selection ) static_cast( item )->UpdateDanglingState( endPointsByType, endPointsByPos ); } // Generic setup snapLayer = grid.GetSelectionGrid( selection ); for( EDA_ITEM* item : selection ) { if( item->IsNew() ) { // Item was added to commit in a previous command } else if( item->GetParent() && item->GetParent()->IsSelected() ) { // Item will be (or has been) added to commit by parent } else { aCommit->Modify( item, m_frame->GetScreen() ); } item->SetFlags( IS_MOVING ); if( SCH_ITEM* schItem = dynamic_cast( item ) ) schItem->SetStoredPos( schItem->GetPosition() ); } // Set up the starting position and move/drag offset // m_cursor = controls->GetCursorPosition(); if( evt->IsAction( &SCH_ACTIONS::restartMove ) ) { wxASSERT_MSG( m_anchorPos, "Should be already set from previous cmd" ); } else if( placingNewItems ) { m_anchorPos = selection.GetReferencePoint(); } if( m_anchorPos ) { VECTOR2I delta = m_cursor - (*m_anchorPos); bool isPasted = false; // Drag items to the current cursor position for( EDA_ITEM* item : selection ) { // Don't double move pins, fields, etc. if( item->GetParent() && item->GetParent()->IsSelected() ) continue; moveItem( item, delta ); updateItem( item, false ); isPasted |= ( item->GetFlags() & IS_PASTED ) != 0; item->ClearFlags( IS_PASTED ); } // The first time pasted items are moved we need to store the position of the // cursor so that rotate while moving works as expected (instead of around the // original anchor point if( isPasted ) selection.SetReferencePoint( m_cursor ); m_anchorPos = m_cursor; } // For some items, moving the cursor to anchor is not good (for instance large // hierarchical sheets or symbols can have the anchor outside the view) else if( selection.Size() == 1 && !sch_item->IsMovableFromAnchorPoint() ) { m_cursor = getViewControls()->GetCursorPosition( true ); m_anchorPos = m_cursor; } else { if( m_frame->GetMoveWarpsCursor() ) { // User wants to warp the mouse m_cursor = grid.BestDragOrigin( m_cursor, snapLayer, selection ); selection.SetReferencePoint( m_cursor ); } else { // User does not want to warp the mouse m_cursor = getViewControls()->GetCursorPosition( true ); } } controls->SetCursorPosition( m_cursor, false ); prevPos = m_cursor; controls->SetAutoPan( true ); m_moveInProgress = true; } //------------------------------------------------------------------------ // Follow the mouse // m_cursor = grid.BestSnapAnchor( controls->GetCursorPosition( false ), snapLayer, selection ); VECTOR2I delta( m_cursor - prevPos ); m_anchorPos = m_cursor; // We need to check if the movement will change the net offset direction on the // X an Y axes. This is because we remerge added bend lines in realtime, and we // also account for the direction of the move when adding bend lines. So, if the // move direction changes, we need to split it into a move that gets us back to // zero, then the rest of the move. std::vector splitMoves; if( alg::signbit( m_moveOffset.x ) != alg::signbit( ( m_moveOffset + delta ).x ) ) { splitMoves.emplace_back( VECTOR2I( -1 * m_moveOffset.x, 0 ) ); splitMoves.emplace_back( VECTOR2I( delta.x + m_moveOffset.x, 0 ) ); } else { splitMoves.emplace_back( VECTOR2I( delta.x, 0 ) ); } if( alg::signbit( m_moveOffset.y ) != alg::signbit( ( m_moveOffset + delta ).y ) ) { splitMoves.emplace_back( VECTOR2I( 0, -1 * m_moveOffset.y ) ); splitMoves.emplace_back( VECTOR2I( 0, delta.y + m_moveOffset.y ) ); } else { splitMoves.emplace_back( VECTOR2I( 0, delta.y ) ); } m_moveOffset += delta; prevPos = m_cursor; // Used for tracking how far off a drag end should have its 90 degree elbow added int xBendCount = 1; int yBendCount = 1; // Split the move into X and Y moves so we can correctly drag orthogonal lines for( const VECTOR2I& splitDelta : splitMoves ) { // Skip non-moves if( splitDelta == VECTOR2I( 0, 0 ) ) continue; for( EDA_ITEM* item : selection.GetItemsSortedByTypeAndXY( ( delta.x >= 0 ), ( delta.y >= 0 ) ) ) { // Don't double move pins, fields, etc. if( item->GetParent() && item->GetParent()->IsSelected() ) continue; SCH_LINE* line = dynamic_cast( item ); // Only partially selected drag lines in orthogonal line mode need special // handling if( m_isDrag && cfg->m_Drawing.line_mode != LINE_MODE::LINE_MODE_FREE && line && line->HasFlag( STARTPOINT ) != line->HasFlag( ENDPOINT ) ) { orthoLineDrag( aCommit, line, splitDelta, xBendCount, yBendCount, grid ); } // Move all other items normally, including the selected end of partially // selected lines moveItem( item, splitDelta ); updateItem( item, false ); // Update any lines connected to sheet pins to the sheet pin's location // (which may not exactly follow the splitDelta as the pins are constrained // along the sheet edges. for( const auto& [pin, lineEnd] : m_specialCaseSheetPins ) { if( lineEnd.second && lineEnd.first->HasFlag( STARTPOINT ) ) lineEnd.first->SetStartPoint( pin->GetPosition() ); else if( !lineEnd.second && lineEnd.first->HasFlag( ENDPOINT ) ) lineEnd.first->SetEndPoint( pin->GetPosition() ); } } } if( selection.HasReferencePoint() ) selection.SetReferencePoint( selection.GetReferencePoint() + delta ); m_toolMgr->PostEvent( EVENTS::SelectedItemsMoved ); } //------------------------------------------------------------------------ // Handle cancel // else if( evt->IsCancelInteractive() || evt->IsActivate() || evt->IsAction( &ACTIONS::undo ) ) { if( evt->IsCancelInteractive() ) m_frame->GetInfoBar()->Dismiss(); if( m_moveInProgress ) { if( evt->IsActivate() ) { // Allowing other tools to activate during a move runs the risk of race // conditions in which we try to spool up both event loops at once. if( m_isDrag ) m_frame->ShowInfoBarMsg( _( "Press to cancel drag." ) ); else m_frame->ShowInfoBarMsg( _( "Press to cancel move." ) ); evt->SetPassEvent( false ); continue; } evt->SetPassEvent( false ); restore_state = true; } clearNewDragLines(); break; } //------------------------------------------------------------------------ // Handle TOOL_ACTION special cases // else if( evt->IsAction( &ACTIONS::doDelete ) ) { evt->SetPassEvent(); // Exit on a delete; there will no longer be anything to drag. break; } else if( evt->IsAction( &ACTIONS::duplicate ) || evt->IsAction( &SCH_ACTIONS::repeatDrawItem ) || evt->IsAction( &ACTIONS::redo ) ) { wxBell(); } else if( evt->IsAction( &SCH_ACTIONS::rotateCW ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::rotateCW, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::rotateCCW ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::rotateCCW, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &ACTIONS::increment ) ) { m_toolMgr->RunSynchronousAction( ACTIONS::increment, aCommit, evt->Parameter() ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toDLabel ) ) { m_toolMgr->RunSynchronousAction(SCH_ACTIONS::toDLabel, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toGLabel ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::toGLabel, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toHLabel ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::toHLabel, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toLabel ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::toLabel, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toText ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::toText, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->IsAction( &SCH_ACTIONS::toTextBox ) ) { m_toolMgr->RunSynchronousAction( SCH_ACTIONS::toTextBox, aCommit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } else if( evt->Action() == TA_CHOICE_MENU_CHOICE ) { if( *evt->GetCommandId() >= ID_POPUP_SCH_SELECT_UNIT && *evt->GetCommandId() <= ID_POPUP_SCH_SELECT_UNIT_END ) { SCH_SYMBOL* symbol = dynamic_cast( selection.Front() ); int unit = *evt->GetCommandId() - ID_POPUP_SCH_SELECT_UNIT; if( symbol ) { m_frame->SelectUnit( symbol, unit ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } } else if( *evt->GetCommandId() >= ID_POPUP_SCH_SELECT_BASE && *evt->GetCommandId() <= ID_POPUP_SCH_SELECT_ALT ) { SCH_SYMBOL* symbol = dynamic_cast( selection.Front() ); int bodyStyle = ( *evt->GetCommandId() - ID_POPUP_SCH_SELECT_BASE ) + 1; if( symbol && symbol->GetBodyStyle() != bodyStyle ) { m_frame->FlipBodyStyle( symbol ); m_toolMgr->PostAction( ACTIONS::refreshPreview ); } } } else if( evt->IsAction( &SCH_ACTIONS::highlightNet ) || evt->IsAction( &SCH_ACTIONS::selectOnPCB ) ) { // These don't make any sense during a move. Eat them. } //------------------------------------------------------------------------ // Handle context menu // else if( evt->IsClick( BUT_RIGHT ) ) { m_menu->ShowContextMenu( m_selectionTool->GetSelection() ); } //------------------------------------------------------------------------ // Handle drop // else if( evt->IsMouseUp( BUT_LEFT ) || evt->IsClick( BUT_LEFT ) || evt->IsDblClick( BUT_LEFT ) ) { break; // Finish } else { evt->SetPassEvent(); } controls->SetAutoPan( m_moveInProgress ); } while( ( evt = Wait() ) ); //Should be assignment not equality test // Create a selection of original selection, drag selected/changed items, and new // bend lines for later before we clear them in the aCommit. We'll need these // to check for new junctions needed, etc. SCH_SELECTION selectionCopy( selection ); for( SCH_LINE* line : m_newDragLines ) selectionCopy.Add( line ); for( SCH_LINE* line : m_changedDragLines ) selectionCopy.Add( line ); // Save whatever new bend lines and changed lines survived the drag for( SCH_LINE* newLine : m_newDragLines ) { newLine->ClearEditFlags(); aCommit->Added( newLine, m_frame->GetScreen() ); } // These lines have been changed, but aren't selected. We need // to manually clear these edit flags or they'll stick around. for( SCH_LINE* oldLine : m_changedDragLines ) oldLine->ClearEditFlags(); m_newDragLines.clear(); m_changedDragLines.clear(); controls->ForceCursorPosition( false ); controls->ShowCursor( false ); controls->SetAutoPan( false ); m_moveOffset = { 0, 0 }; m_anchorPos.reset(); if( restore_state ) { m_selectionTool->RemoveItemsFromSel( &m_dragAdditions, QUIET_MODE ); } else { // One last update after exiting loop (for slower stuff, such as updating SCREEN's RTree). for( EDA_ITEM* item : selection ) { updateItem( item, true ); if( SCH_ITEM* sch_item = dynamic_cast( item ) ) sch_item->SetConnectivityDirty( true ); } if( selection.GetSize() == 1 && selection.Front()->IsNew() ) m_frame->SaveCopyForRepeatItem( static_cast( selection.Front() ) ); m_selectionTool->RemoveItemsFromSel( &m_dragAdditions, QUIET_MODE ); // If we move items away from a junction, we _may_ want to add a junction there // to denote the state. for( const DANGLING_END_ITEM& it : internalPoints ) { if( m_frame->GetScreen()->IsExplicitJunctionNeeded( it.GetPosition()) ) m_frame->AddJunction( aCommit, m_frame->GetScreen(), it.GetPosition() ); } SCH_LINE_WIRE_BUS_TOOL* lwbTool = m_toolMgr->GetTool(); lwbTool->TrimOverLappingWires( aCommit, &selectionCopy ); lwbTool->AddJunctionsIfNeeded( aCommit, &selectionCopy ); // This needs to run prior to `RecalculateConnections` because we need to identify // the lines that are newly dangling if( m_isDrag && !aIsSlice ) trimDanglingLines( aCommit ); // Auto-rotate any moved labels for( EDA_ITEM* item : selection ) m_frame->AutoRotateItem( m_frame->GetScreen(), static_cast( item ) ); m_frame->Schematic().CleanUp( aCommit ); } for( EDA_ITEM* item : m_frame->GetScreen()->Items() ) item->ClearEditFlags(); // ensure any selected item not in screen main list (for instance symbol fields) // has its edit flags cleared for( EDA_ITEM* item : selectionCopy ) item->ClearEditFlags(); if( unselect ) m_toolMgr->RunAction( SCH_ACTIONS::clearSelection ); else m_selectionTool->RebuildSelection(); // Schematic cleanup might have merged lines, etc. m_dragAdditions.clear(); m_lineConnectionCache.clear(); m_moveInProgress = false; m_frame->PopTool( aEvent ); return !restore_state; } void SCH_MOVE_TOOL::trimDanglingLines( SCH_COMMIT* aCommit ) { // Need a local cleanup first to ensure we remove unneeded junctions m_frame->Schematic().CleanUp( aCommit, m_frame->GetScreen() ); std::set danglers; std::function changeHandler = [&]( SCH_ITEM* aChangedItem ) -> void { m_toolMgr->GetView()->Update( aChangedItem, KIGFX::REPAINT ); // Delete newly dangling lines: // Find split segments (one segment is new, the other is changed) that // we aren't dragging and don't have selected if( aChangedItem->HasFlag( IS_BROKEN) && aChangedItem->IsDangling() && !aChangedItem->IsSelected() ) { danglers.insert( aChangedItem ); } }; m_frame->GetScreen()->TestDanglingEnds( nullptr, &changeHandler ); for( SCH_ITEM* line : danglers ) { line->SetFlags( STRUCT_DELETED ); aCommit->Removed( line, m_frame->GetScreen() ); updateItem( line, false ); m_frame->RemoveFromScreen( line, m_frame->GetScreen() ); } } void SCH_MOVE_TOOL::getConnectedItems( SCH_ITEM* aOriginalItem, const VECTOR2I& aPoint, EDA_ITEMS& aList ) { EE_RTREE& items = m_frame->GetScreen()->Items(); EE_RTREE::EE_TYPE itemsOverlapping = items.Overlapping( aOriginalItem->GetBoundingBox() ); SCH_ITEM* foundJunction = nullptr; SCH_ITEM* foundSymbol = nullptr; // If you're connected to a junction, you're only connected to the junction. // // But, if you're connected to a junction on a pin, you're only connected to the pin. This // is because junctions and pins have different logic for how bend lines are generated and // we need to prioritize the pin version in some cases. for( SCH_ITEM* item : itemsOverlapping ) { if( item != aOriginalItem && item->IsConnected( aPoint ) ) { if( item->Type() == SCH_JUNCTION_T ) foundJunction = item; else if( item->Type() == SCH_SYMBOL_T ) foundSymbol = item; } } if( foundSymbol && foundJunction ) { aList.push_back( foundSymbol ); return; } if( foundJunction ) { aList.push_back( foundJunction ); return; } for( SCH_ITEM* test : itemsOverlapping ) { if( test == aOriginalItem || !test->CanConnect( aOriginalItem ) ) continue; switch( test->Type() ) { case SCH_LINE_T: { SCH_LINE* line = static_cast( test ); // When getting lines for the connection cache, it's important that we only add // items at the unselected end, since that is the only end that is handled specially. // Fully selected lines, and the selected end of a partially selected line, are moved // around normally and don't care about their connections. if( ( line->HasFlag( STARTPOINT ) && aPoint == line->GetStartPoint() ) || ( line->HasFlag( ENDPOINT ) && aPoint == line->GetEndPoint() ) ) { continue; } if( test->IsConnected( aPoint ) ) aList.push_back( test ); // Labels can connect to a wire (or bus) anywhere along the length if( SCH_LABEL_BASE* label = dynamic_cast( aOriginalItem ) ) { if( static_cast( test )->HitTest( label->GetPosition(), 1 ) ) aList.push_back( test ); } break; } case SCH_SHEET_T: if( aOriginalItem->Type() == SCH_LINE_T ) { SCH_LINE* line = static_cast( aOriginalItem ); for( SCH_SHEET_PIN* pin : static_cast( test )->GetPins() ) { if( pin->IsConnected( aPoint ) ) { if( pin->IsSelected() ) m_specialCaseSheetPins[pin] = { line, line->GetStartPoint() == aPoint }; aList.push_back( pin ); } } } break; case SCH_SYMBOL_T: case SCH_JUNCTION_T: case SCH_NO_CONNECT_T: if( test->IsConnected( aPoint ) ) aList.push_back( test ); break; case SCH_LABEL_T: case SCH_GLOBAL_LABEL_T: case SCH_HIER_LABEL_T: case SCH_DIRECTIVE_LABEL_T: // Labels can connect to a wire (or bus) anywhere along the length if( aOriginalItem->Type() == SCH_LINE_T && test->CanConnect( aOriginalItem ) ) { SCH_LABEL_BASE* label = static_cast( test ); SCH_LINE* line = static_cast( aOriginalItem ); if( line->HitTest( label->GetPosition(), 1 ) ) aList.push_back( label ); } break; case SCH_BUS_WIRE_ENTRY_T: case SCH_BUS_BUS_ENTRY_T: if( aOriginalItem->Type() == SCH_LINE_T && test->CanConnect( aOriginalItem ) ) { SCH_TEXT* label = static_cast( test ); SCH_LINE* line = static_cast( aOriginalItem ); if( line->HitTest( aPoint, 1 ) ) aList.push_back( label ); } break; default: break; } } } void SCH_MOVE_TOOL::getConnectedDragItems( SCH_COMMIT* aCommit, SCH_ITEM* aSelectedItem, const VECTOR2I& aPoint, EDA_ITEMS& aList ) { EE_RTREE& items = m_frame->GetScreen()->Items(); EE_RTREE::EE_TYPE itemsOverlappingRTree = items.Overlapping( aSelectedItem->GetBoundingBox() ); std::vector itemsConnectable; bool ptHasUnselectedJunction = false; auto makeNewWire = [this]( SCH_COMMIT* commit, SCH_ITEM* fixed, SCH_ITEM* selected, const VECTOR2I& start, const VECTOR2I& end ) { SCH_LINE* newWire; // Add a new newWire between the fixed item and the selected item so the selected // item can be dragged. if( fixed->GetLayer() == LAYER_BUS_JUNCTION || fixed->GetLayer() == LAYER_BUS || selected->GetLayer() == LAYER_BUS ) { newWire = new SCH_LINE( start, LAYER_BUS ); } else { newWire = new SCH_LINE( start, LAYER_WIRE ); } newWire->SetFlags( IS_NEW ); newWire->SetConnectivityDirty( true ); if( dynamic_cast( selected ) ) newWire->SetLastResolvedState( selected ); else if( dynamic_cast( fixed ) ) newWire->SetLastResolvedState( fixed ); newWire->SetEndPoint( end ); m_frame->AddToScreen( newWire, m_frame->GetScreen() ); commit->Added( newWire, m_frame->GetScreen() ); return newWire; }; auto makeNewJunction = [this]( SCH_COMMIT* commit, SCH_LINE* line, const VECTOR2I& pt ) { SCH_JUNCTION* junction = new SCH_JUNCTION( pt ); junction->SetFlags( IS_NEW ); junction->SetConnectivityDirty( true ); junction->SetLastResolvedState( line ); if( line->IsBus() ) junction->SetLayer( LAYER_BUS_JUNCTION ); m_frame->AddToScreen( junction, m_frame->GetScreen() ); commit->Added( junction, m_frame->GetScreen() ); return junction; }; for( SCH_ITEM* item : itemsOverlappingRTree ) { if( item->Type() == SCH_SHEET_T ) { SCH_SHEET* sheet = static_cast( item ); for( SCH_SHEET_PIN* pin : sheet->GetPins() ) { if( !pin->IsSelected() && pin->GetPosition() == aSelectedItem->GetPosition() && pin->CanConnect( aSelectedItem ) ) { itemsConnectable.push_back( pin ); } } continue; } // Skip ourselves, skip already selected items (but not lines, they need both ends tested) // and skip unconnectable items if( item == aSelectedItem || ( item->Type() != SCH_LINE_T && item->IsSelected() ) || !item->CanConnect( aSelectedItem ) ) { continue; } itemsConnectable.push_back( item ); } for( SCH_ITEM* item : itemsConnectable ) { if( item->Type() == SCH_JUNCTION_T && item->IsConnected( aPoint ) && !item->IsSelected() ) { ptHasUnselectedJunction = true; break; } } SCH_LINE* newWire = nullptr; for( SCH_ITEM* test : itemsConnectable ) { KICAD_T testType = test->Type(); switch( testType ) { case SCH_LINE_T: { // Select the connected end of wires/bus connections that don't have an unselected // junction isolating them from the drag if( ptHasUnselectedJunction ) break; SCH_LINE* line = static_cast( test ); if( line->GetStartPoint() == aPoint ) { // It's possible to manually select one end of a line and get a drag // connected other end, so we set the flag and then early exit the loop // later if the other drag items like labels attached to the line have // already been grabbed during the partial selection process. line->SetFlags( STARTPOINT ); if( line->HasFlag( SELECTED ) || line->HasFlag( SELECTED_BY_DRAG ) ) { continue; } else { line->SetFlags( SELECTED_BY_DRAG ); aList.push_back( line ); } } else if( line->GetEndPoint() == aPoint ) { line->SetFlags( ENDPOINT ); if( line->HasFlag( SELECTED ) || line->HasFlag( SELECTED_BY_DRAG ) ) { continue; } else { line->SetFlags( SELECTED_BY_DRAG ); aList.push_back( line ); } } else { switch( aSelectedItem->Type() ) { // These items can connect anywhere along a line case SCH_BUS_BUS_ENTRY_T: case SCH_BUS_WIRE_ENTRY_T: case SCH_LABEL_T: case SCH_HIER_LABEL_T: case SCH_GLOBAL_LABEL_T: case SCH_DIRECTIVE_LABEL_T: // Only add a line if this line is unselected; if the label and line are both // selected they'll move together if( line->HitTest( aPoint, 1 ) && !line->HasFlag( SELECTED ) && !line->HasFlag( SELECTED_BY_DRAG ) ) { newWire = makeNewWire( aCommit, line, aSelectedItem, aPoint, aPoint ); newWire->SetFlags( SELECTED_BY_DRAG | STARTPOINT ); newWire->StoreAngle( ( line->Angle() + ANGLE_90 ).Normalize() ); aList.push_back( newWire ); if( aPoint != line->GetStartPoint() && aPoint != line->GetEndPoint() ) { // Split line in half if( !line->IsNew() ) aCommit->Modify( line, m_frame->GetScreen() ); VECTOR2I oldEnd = line->GetEndPoint(); line->SetEndPoint( aPoint ); makeNewWire( aCommit, line, line, aPoint, oldEnd ); makeNewJunction( aCommit, line, aPoint ); } else { m_lineConnectionCache[ newWire ] = { line }; m_lineConnectionCache[ line ] = { newWire }; } } break; default: break; } break; } // Since only one end is going to move, the movement vector of any labels attached to // it is scaled by the proportion of the line length the label is from the moving end. for( SCH_ITEM* item : items.Overlapping( line->GetBoundingBox() ) ) { SCH_LABEL_BASE* label = dynamic_cast( item ); if( !label || label->IsSelected() ) continue; // These will be moved on their own because they're selected if( label->HasFlag( SELECTED_BY_DRAG ) ) continue; if( label->CanConnect( line ) && line->HitTest( label->GetPosition(), 1 ) ) { label->SetFlags( SELECTED_BY_DRAG ); aList.push_back( label ); SPECIAL_CASE_LABEL_INFO info; info.attachedLine = line; info.originalLabelPos = label->GetPosition(); m_specialCaseLabels[label] = info; } } break; } case SCH_SHEET_T: for( SCH_SHEET_PIN* pin : static_cast( test )->GetPins() ) { if( pin->IsConnected( aPoint ) ) { if( pin->IsSelected() && aSelectedItem->Type() == SCH_LINE_T ) { SCH_LINE* line = static_cast( aSelectedItem ); m_specialCaseSheetPins[ pin ] = { line, line->GetStartPoint() == aPoint }; } else if( !newWire ) { // Add a new wire between the sheetpin and the selected item so the // selected item can be dragged. newWire = makeNewWire( aCommit, pin, aSelectedItem, aPoint, aPoint ); newWire->SetFlags( SELECTED_BY_DRAG | STARTPOINT ); aList.push_back( newWire ); } } } break; case SCH_SYMBOL_T: case SCH_JUNCTION_T: if( test->IsConnected( aPoint ) && !newWire ) { // Add a new wire between the symbol or junction and the selected item so // the selected item can be dragged. newWire = makeNewWire( aCommit, test, aSelectedItem, aPoint, aPoint ); newWire->SetFlags( SELECTED_BY_DRAG | STARTPOINT ); aList.push_back( newWire ); } break; case SCH_NO_CONNECT_T: // Select no-connects that are connected to items being moved. if( !test->HasFlag( SELECTED_BY_DRAG ) && test->IsConnected( aPoint ) ) { aList.push_back( test ); test->SetFlags( SELECTED_BY_DRAG ); } break; case SCH_LABEL_T: case SCH_GLOBAL_LABEL_T: case SCH_HIER_LABEL_T: case SCH_DIRECTIVE_LABEL_T: case SCH_SHEET_PIN_T: // Performance optimization: if( test->HasFlag( SELECTED_BY_DRAG ) ) break; // Select labels that are connected to a wire (or bus) being moved. if( aSelectedItem->Type() == SCH_LINE_T && test->CanConnect( aSelectedItem ) ) { SCH_LABEL_BASE* label = static_cast( test ); SCH_LINE* line = static_cast( aSelectedItem ); bool oneEndFixed = !line->HasFlag( STARTPOINT ) || !line->HasFlag( ENDPOINT ); if( line->HitTest( label->GetTextPos(), 1 ) ) { if( ( !line->HasFlag( STARTPOINT ) && label->GetPosition() == line->GetStartPoint() ) || ( !line->HasFlag( ENDPOINT ) && label->GetPosition() == line->GetEndPoint() ) ) { //If we have a line selected at only one end, don't grab labels //connected directly to the unselected endpoint break; } else { label->SetFlags( SELECTED_BY_DRAG ); aList.push_back( label ); if( oneEndFixed ) { SPECIAL_CASE_LABEL_INFO info; info.attachedLine = line; info.originalLabelPos = label->GetPosition(); m_specialCaseLabels[label] = info; } } } } else if( test->IsConnected( aPoint ) && !newWire ) { // Add a new wire between the label and the selected item so the selected item // can be dragged. newWire = makeNewWire( aCommit, test, aSelectedItem, aPoint, aPoint ); newWire->SetFlags( SELECTED_BY_DRAG | STARTPOINT ); aList.push_back( newWire ); } break; case SCH_BUS_WIRE_ENTRY_T: case SCH_BUS_BUS_ENTRY_T: // Performance optimization: if( test->HasFlag( SELECTED_BY_DRAG ) ) break; // Select bus entries that are connected to a bus being moved. if( aSelectedItem->Type() == SCH_LINE_T && test->CanConnect( aSelectedItem ) ) { SCH_LINE* line = static_cast( aSelectedItem ); if( ( !line->HasFlag( STARTPOINT ) && test->IsConnected( line->GetStartPoint() ) ) || ( !line->HasFlag( ENDPOINT ) && test->IsConnected( line->GetEndPoint() ) ) ) { // If we have a line selected at only one end, don't grab bus entries // connected directly to the unselected endpoint continue; } for( VECTOR2I& point : test->GetConnectionPoints() ) { if( line->HitTest( point, 1 ) ) { test->SetFlags( SELECTED_BY_DRAG ); aList.push_back( test ); // A bus entry needs its wire & label as well std::vector ends = test->GetConnectionPoints(); VECTOR2I otherEnd; if( ends[0] == point ) otherEnd = ends[1]; else otherEnd = ends[0]; getConnectedDragItems( aCommit, test, otherEnd, aList ); // No need to test the other end of the bus entry break; } } } break; default: break; } } } void SCH_MOVE_TOOL::moveItem( EDA_ITEM* aItem, const VECTOR2I& aDelta ) { switch( aItem->Type() ) { case SCH_LINE_T: { SCH_LINE* line = static_cast( aItem ); if( aItem->HasFlag( STARTPOINT ) || !m_isDrag ) line->MoveStart( aDelta ); if( aItem->HasFlag( ENDPOINT ) || !m_isDrag ) line->MoveEnd( aDelta ); break; } case SCH_PIN_T: case SCH_FIELD_T: { SCH_ITEM* parent = (SCH_ITEM*) aItem->GetParent(); VECTOR2I delta( aDelta ); if( parent && parent->Type() == SCH_SYMBOL_T ) { SCH_SYMBOL* symbol = (SCH_SYMBOL*) aItem->GetParent(); TRANSFORM transform = symbol->GetTransform().InverseTransform(); delta = transform.TransformCoordinate( delta ); } static_cast( aItem )->Move( delta ); // If we're moving a field with respect to its parent then it's no longer auto-placed if( aItem->Type() == SCH_FIELD_T && parent && !parent->IsSelected() ) parent->SetFieldsAutoplaced( AUTOPLACE_NONE ); break; } case SCH_SHEET_PIN_T: { SCH_SHEET_PIN* pin = (SCH_SHEET_PIN*) aItem; pin->SetStoredPos( pin->GetStoredPos() + aDelta ); pin->ConstrainOnEdge( pin->GetStoredPos(), true ); break; } case SCH_LABEL_T: case SCH_DIRECTIVE_LABEL_T: case SCH_GLOBAL_LABEL_T: case SCH_HIER_LABEL_T: { SCH_LABEL_BASE* label = static_cast( aItem ); if( m_specialCaseLabels.count( label ) ) { SPECIAL_CASE_LABEL_INFO info = m_specialCaseLabels[ label ]; SEG currentLine( info.attachedLine->GetStartPoint(), info.attachedLine->GetEndPoint() ); label->SetPosition( currentLine.NearestPoint( info.originalLabelPos ) ); } else { label->Move( aDelta ); } break; } default: static_cast( aItem )->Move( aDelta ); break; } aItem->SetFlags( IS_MOVING ); } int SCH_MOVE_TOOL::AlignToGrid( const TOOL_EVENT& aEvent ) { EE_GRID_HELPER grid( m_toolMgr); SCH_SELECTION& selection = m_selectionTool->RequestSelection( SCH_COLLECTOR::MovableItems ); GRID_HELPER_GRIDS selectionGrid = grid.GetSelectionGrid( selection ); SCH_COMMIT commit( m_toolMgr ); auto doMoveItem = [&]( EDA_ITEM* item, const VECTOR2I& delta ) { commit.Modify( item, m_frame->GetScreen() ); // Ensure only one end is moved when calling moveItem // i.e. we are in drag mode bool tmp_isDrag = m_isDrag; m_isDrag = true; moveItem( item, delta ); m_isDrag = tmp_isDrag; item->ClearFlags( IS_MOVING ); updateItem( item, true ); }; for( SCH_ITEM* it : m_frame->GetScreen()->Items() ) { if( !it->IsSelected() ) it->ClearFlags( STARTPOINT | ENDPOINT ); if( !selection.IsHover() && it->IsSelected() ) it->SetFlags( STARTPOINT | ENDPOINT ); it->SetStoredPos( it->GetPosition() ); if( it->Type() == SCH_SHEET_T ) { for( SCH_SHEET_PIN* pin : static_cast( it )->GetPins() ) pin->SetStoredPos( pin->GetPosition() ); } } for( EDA_ITEM* item : selection ) { if( item->Type() == SCH_LINE_T ) { SCH_LINE* line = static_cast( item ); std::vector flags{ STARTPOINT, ENDPOINT }; std::vector pts{ line->GetStartPoint(), line->GetEndPoint() }; for( int ii = 0; ii < 2; ++ii ) { EDA_ITEMS drag_items{ item }; line->ClearFlags(); line->SetFlags( SELECTED ); line->SetFlags( flags[ii] ); getConnectedDragItems( &commit, line, pts[ii], drag_items ); std::set unique_items( drag_items.begin(), drag_items.end() ); VECTOR2I delta = grid.AlignGrid( pts[ii], selectionGrid ) - pts[ii]; if( delta != VECTOR2I( 0, 0 ) ) { for( EDA_ITEM* dragItem : unique_items ) { if( dragItem->GetParent() && dragItem->GetParent()->IsSelected() ) continue; doMoveItem( dragItem, delta ); } } } } else if( item->Type() == SCH_FIELD_T || item->Type() == SCH_TEXT_T ) { VECTOR2I delta = grid.AlignGrid( item->GetPosition(), selectionGrid ) - item->GetPosition(); if( delta != VECTOR2I( 0, 0 ) ) doMoveItem( item, delta ); } else if( item->Type() == SCH_SHEET_T ) { SCH_SHEET* sheet = static_cast( item ); VECTOR2I topLeft = sheet->GetPosition(); VECTOR2I bottomRight = topLeft + sheet->GetSize(); VECTOR2I tl_delta = grid.AlignGrid( topLeft, selectionGrid ) - topLeft; VECTOR2I br_delta = grid.AlignGrid( bottomRight, selectionGrid ) - bottomRight; if( tl_delta != VECTOR2I( 0, 0 ) || br_delta != VECTOR2I( 0, 0 ) ) { doMoveItem( sheet, tl_delta ); VECTOR2I newSize = (VECTOR2I) sheet->GetSize() - tl_delta + br_delta; sheet->SetSize( VECTOR2I( newSize.x, newSize.y ) ); updateItem( sheet, true ); } for( SCH_SHEET_PIN* pin : sheet->GetPins() ) { VECTOR2I newPos; if( pin->GetSide() == SHEET_SIDE::TOP || pin->GetSide() == SHEET_SIDE::LEFT ) newPos = pin->GetPosition() + tl_delta; else newPos = pin->GetPosition() + br_delta; VECTOR2I delta = grid.AlignGrid( newPos - pin->GetPosition(), selectionGrid ); if( delta != VECTOR2I( 0, 0 ) ) { EDA_ITEMS drag_items; getConnectedDragItems( &commit, pin, pin->GetConnectionPoints()[0], drag_items ); doMoveItem( pin, delta ); for( EDA_ITEM* dragItem : drag_items ) { if( dragItem->GetParent() && dragItem->GetParent()->IsSelected() ) continue; doMoveItem( dragItem, delta ); } } } } else { SCH_ITEM* schItem = static_cast( item ); std::vector connections = schItem->GetConnectionPoints(); EDA_ITEMS drag_items; for( const VECTOR2I& point : connections ) getConnectedDragItems( &commit, schItem, point, drag_items ); std::map shifts; VECTOR2I most_common( 0, 0 ); int max_count = 0; for( const VECTOR2I& conn : connections ) { VECTOR2I gridpt = grid.AlignGrid( conn, selectionGrid ) - conn; shifts[gridpt]++; if( shifts[gridpt] > max_count ) { most_common = gridpt; max_count = shifts[most_common]; } } if( most_common != VECTOR2I( 0, 0 ) ) { doMoveItem( item, most_common ); for( EDA_ITEM* dragItem : drag_items ) { if( dragItem->GetParent() && dragItem->GetParent()->IsSelected() ) continue; doMoveItem( dragItem, most_common ); } } } } SCH_LINE_WIRE_BUS_TOOL* lwbTool = m_toolMgr->GetTool(); lwbTool->TrimOverLappingWires( &commit, &selection ); lwbTool->AddJunctionsIfNeeded( &commit, &selection ); m_toolMgr->PostEvent( EVENTS::SelectedItemsMoved ); m_frame->Schematic().CleanUp( &commit ); commit.Push( _( "Align Items to Grid" ) ); return 0; } void SCH_MOVE_TOOL::clearNewDragLines() { // Remove new bend lines added during the drag for( SCH_LINE* newLine : m_newDragLines ) { m_frame->RemoveFromScreen( newLine, m_frame->GetScreen() ); delete newLine; } m_newDragLines.clear(); } void SCH_MOVE_TOOL::setTransitions() { Go( &SCH_MOVE_TOOL::Main, SCH_ACTIONS::move.MakeEvent() ); Go( &SCH_MOVE_TOOL::Main, SCH_ACTIONS::drag.MakeEvent() ); Go( &SCH_MOVE_TOOL::AlignToGrid, SCH_ACTIONS::alignToGrid.MakeEvent() ); }