1085 lines
31 KiB
C++
1085 lines
31 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2006 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
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* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
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* Copyright (C) 1992-2011 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file move_or_drag_track.cpp
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* @brief Track editing routines to move and drag track segments or node.
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*/
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#include "fctsys.h"
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#include "class_drawpanel.h"
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#include "confirm.h"
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#include "wxPcbStruct.h"
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#include "trigo.h"
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#include "macros.h"
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#include "gr_basic.h"
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#include "pcbcommon.h"
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#include "class_board.h"
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#include "pcbnew.h"
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#include "drc_stuff.h"
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#include "drag.h"
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#include "pcbnew_id.h"
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#include "protos.h"
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static void Show_MoveNode( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
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bool aErase );
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static void Show_Drag_Track_Segment_With_Cte_Slope( EDA_DRAW_PANEL* aPanel,
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wxDC* aDC,
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const wxPoint& aPosition,
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bool aErase );
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static void Abort_MoveTrack( EDA_DRAW_PANEL* Panel, wxDC* DC );
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static bool InitialiseDragParameters();
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static wxPoint PosInit, s_LastPos;
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static TRACK* NewTrack; /* New track or track being moved. */
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static int NbPtNewTrack;
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static double s_StartSegmentSlope, s_EndSegmentSlope,
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s_MovingSegmentSlope,
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s_StartSegment_Yorg, s_EndSegment_Yorg,
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s_MovingSegment_Yorg; //slope and intercept parameters of lines
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bool s_StartPointVertical, s_EndPointVertical,
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s_MovingSegmentVertical, s_MovingSegmentHorizontal,
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s_StartPointHorizontal, s_EndPointHorizontal; // vertical or
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// horizontal line
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// indicators
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bool s_StartSegmentPresent, s_EndSegmentPresent;
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static PICKED_ITEMS_LIST s_ItemsListPicker;
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/** Abort function for commands drag, copy or move track
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*/
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static void Abort_MoveTrack( EDA_DRAW_PANEL* Panel, wxDC* DC )
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{
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TRACK* NextS;
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int ii;
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BOARD * pcb = ( (PCB_EDIT_FRAME*) Panel->GetParent() )->GetBoard();
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/* Erase the current drawings */
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wxPoint oldpos = Panel->GetScreen()->GetCrossHairPosition();
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Panel->GetScreen()->SetCrossHairPosition( PosInit );
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if( Panel->IsMouseCaptured() )
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Panel->CallMouseCapture( DC, wxDefaultPosition, true );
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Panel->GetScreen()->SetCrossHairPosition( oldpos );
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pcb->HighLightOFF();
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pcb->DrawHighLight( Panel, DC, pcb->GetHighLightNetCode() );
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if( NewTrack )
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{
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if( NewTrack->IsNew() )
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{
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for( ii = 0; ii < NbPtNewTrack; ii++, NewTrack = NextS )
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{
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if( NewTrack == NULL )
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break;
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NextS = NewTrack->Next();
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delete NewTrack;
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}
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}
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else /* Move existing trace. */
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{
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TRACK* Track = NewTrack;
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int dx = s_LastPos.x - PosInit.x;
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int dy = s_LastPos.y - PosInit.y;
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for( ii = 0; ii < NbPtNewTrack; ii++, Track = Track->Next() )
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{
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if( Track == NULL )
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break;
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Track->m_Start.x -= dx;
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Track->m_Start.y -= dy;
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Track->m_End.x -= dx;
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Track->m_End.y -= dy;
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Track->ClearFlags();
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}
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DrawTraces( Panel, DC, NewTrack, NbPtNewTrack, GR_OR );
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}
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NewTrack = NULL;
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}
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( (PCB_EDIT_FRAME*) Panel->GetParent() )->SetCurItem( NULL );
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/* Undo move and redraw trace segments. */
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for( unsigned jj=0 ; jj < g_DragSegmentList.size(); jj++ )
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{
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TRACK* Track = g_DragSegmentList[jj].m_Segm;
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g_DragSegmentList[jj].SetInitialValues();
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Track->SetState( IN_EDIT, OFF );
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Track->ClearFlags();
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Track->Draw( Panel, DC, GR_OR );
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}
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// Clear the undo picker list:
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s_ItemsListPicker.ClearListAndDeleteItems();
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pcb->PopHighLight();
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if( pcb->IsHighLightNetON() )
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pcb->DrawHighLight( Panel, DC, pcb->GetHighLightNetCode() );
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EraseDragList();
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Panel->SetMouseCapture( NULL, NULL );
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Panel->Refresh();
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}
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/* Redraw the moved node according to the mouse cursor position */
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static void Show_MoveNode( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
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bool aErase )
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{
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int ii;
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wxPoint moveVector;
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TRACK* Track;
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BASE_SCREEN* screen = aPanel->GetScreen();
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int track_fill_copy = DisplayOpt.DisplayPcbTrackFill;
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int draw_mode = GR_XOR | GR_HIGHLIGHT;
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DisplayOpt.DisplayPcbTrackFill = false;
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#ifndef USE_WX_OVERLAY
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aErase = true;
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#else
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aErase = false;
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#endif
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/* erase the current moved track segments from screen */
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if( aErase )
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{
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if( NewTrack )
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DrawTraces( aPanel, aDC, NewTrack, NbPtNewTrack, draw_mode );
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}
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/* set the new track coordinates */
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wxPoint Pos = screen->GetCrossHairPosition();
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moveVector = Pos - s_LastPos;
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s_LastPos = Pos;
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ii = NbPtNewTrack;
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Track = NewTrack;
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for( ; (ii > 0) && (Track != NULL); ii--, Track = Track->Next() )
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{
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if( Track->GetFlags() & STARTPOINT )
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Track->m_Start += moveVector;
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if( Track->GetFlags() & ENDPOINT )
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Track->m_End += moveVector;
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}
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#ifndef USE_WX_OVERLAY
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/* Redraw the current moved track segments */
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DrawTraces( aPanel, aDC, NewTrack, NbPtNewTrack, draw_mode );
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#endif
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for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
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{
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Track = g_DragSegmentList[ii].m_Segm;
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if( aErase )
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Track->Draw( aPanel, aDC, draw_mode );
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if( Track->GetFlags() & STARTPOINT )
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Track->m_Start += moveVector;
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if( Track->GetFlags() & ENDPOINT )
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Track->m_End += moveVector;
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Track->Draw( aPanel, aDC, draw_mode );
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}
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DisplayOpt.DisplayPcbTrackFill = track_fill_copy;
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// Display track length
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PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) aPanel->GetParent();
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if( Track == NULL ) // can happen if g_DragSegmentList is empty
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Track = NewTrack; // try to use main item
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if( Track )
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Track->DisplayInfo( frame );
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}
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/* drawing the track segment movement
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* > s_MovingSegmentSlope slope = moving track segment slope
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* > s_StartSegmentSlope slope = slope of the segment connected to the start
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* point of the moving segment
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* > s_EndSegmentSlope slope = slope of the segment connected to the end point
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* of the moving segment
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*
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* moved segment function :
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* yt=s_MovingSegmentSlope * x + s_MovingSegment_Yorg
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*
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* segment connected to moved segment's start:
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* y1 = s_StartSegmentSlope * x + s_StartSegment_Yorg
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*
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* segment connected to moved segment's end:
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* y2=s_EndSegmentSlope * x + s_EndSegment_Yorg
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*
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* first intersection point will be located at
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* y1=yt ->
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*
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* xi1=(s_MovingSegment_Yorg-s_StartSegment_Yorg)/(s_StartSegmentSlope-s_MovingSegmentSlope)
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* yi1=s_MovingSegmentSlope*xi1+s_MovingSegment_Yorg
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* or yi1=s_StartSegmentSlope*xi1+s_MovingSegment_Yorg
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*
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* second intersection point
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* y2=yt ->
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*
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* xi2=(s_MovingSegment_Yorg-s_StartSegment_Yorg)/(s_MovingSegmentSlope-s_MovingSegmentSlope)
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* yi2=s_MovingSegmentSlope*xi2+s_MovingSegment_Yorg
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* or yi1=s_EndSegmentSlope*xi2+s_MovingSegment_Yorg
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* !!!!! special attention to vertical segments because
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* !!!!! their slope=infinite
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* !!!!! intersection point will be calculated using the
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* !!!!! segment intersecting it
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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*
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* Slope parameters are computed once, because they can become undetermined
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* when moving segments
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* (i.e. when a segment length is 0) and we want keep them constant
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*/
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static void Show_Drag_Track_Segment_With_Cte_Slope( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
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const wxPoint& aPosition, bool aErase )
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{
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double xi1 = 0, yi1 = 0, xi2 = 0, yi2 = 0; // calculated intersection points
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double tx1, tx2, ty1, ty2; // temporary storage of points
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int dx, dy;
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BASE_SCREEN* screen = aPanel->GetScreen();
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bool update = true;
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TRACK* Track;
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TRACK* tSegmentToStart = NULL, * tSegmentToEnd = NULL;
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if( g_DragSegmentList.size() == 0 )
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return;
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/* get the segments :
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* from last to first in list are:
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* the segment to move
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* the segment connected to its end point (if exists)
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* the segment connected to its start point (if exists)
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*/
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int ii = g_DragSegmentList.size() - 1;
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Track = g_DragSegmentList[ii].m_Segm;
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if( Track == NULL )
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return;
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ii--;
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if( ii >= 0)
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{
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if( s_EndSegmentPresent )
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{
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// Get the segment connected to the end point
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tSegmentToEnd = g_DragSegmentList[ii].m_Segm;
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ii--;
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}
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if( s_StartSegmentPresent )
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{
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// Get the segment connected to the start point
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if( ii >= 0 )
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tSegmentToStart = g_DragSegmentList[ii].m_Segm;
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}
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}
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int draw_mode = GR_XOR | GR_HIGHLIGHT;
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/* Undraw the current moved track segments before modification*/
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#ifndef USE_WX_OVERLAY
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// if( erase )
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{
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Track->Draw( aPanel, aDC, draw_mode );
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if( tSegmentToStart )
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tSegmentToStart->Draw( aPanel, aDC, draw_mode );
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if( tSegmentToEnd )
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tSegmentToEnd->Draw( aPanel, aDC, draw_mode );
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}
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#endif
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/* Compute the new track segment position */
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wxPoint Pos = screen->GetCrossHairPosition();
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dx = Pos.x - s_LastPos.x;
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dy = Pos.y - s_LastPos.y;
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//move the line by dx and dy
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tx1 = (double) ( Track->m_Start.x + dx );
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ty1 = (double) ( Track->m_Start.y + dy );
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tx2 = (double) ( Track->m_End.x + dx );
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ty2 = (double) ( Track->m_End.y + dy );
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// recalculate the segments new parameters and intersection points
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// only the intercept will change, segment slopes does not change
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// because we are moving parallel with is initial state
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if( !s_MovingSegmentVertical )
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{
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s_MovingSegment_Yorg = ty1 - ( s_MovingSegmentSlope * tx1 );
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}
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if( ( !s_EndPointVertical ) && ( !s_MovingSegmentVertical ) )
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{
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xi2 = ( s_MovingSegment_Yorg - s_EndSegment_Yorg )
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/ ( s_EndSegmentSlope - s_MovingSegmentSlope );
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}
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else
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{
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if( !s_EndPointVertical )
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{
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xi2 = tx2;
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}
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else
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{
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//P1=P2
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if( !s_EndPointHorizontal )
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{
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xi2 = tx2 - dx;
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}
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else
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{
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update = false;
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}
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}
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}
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if( !s_MovingSegmentVertical )
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{
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yi2 = s_MovingSegmentSlope * ( xi2 ) + s_MovingSegment_Yorg;
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}
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else
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{
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if( !s_EndPointVertical )
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{
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yi2 = s_EndSegmentSlope * ( xi2 ) + s_EndSegment_Yorg;
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}
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else
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{
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if( !s_EndPointHorizontal )
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{
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update = false;
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}
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else
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{
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yi2 = s_MovingSegmentSlope * ( xi2 ) + s_MovingSegment_Yorg;
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}
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}
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}
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if( ( !s_StartPointVertical ) && ( !s_MovingSegmentVertical ) )
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{
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xi1 = ( s_MovingSegment_Yorg - s_StartSegment_Yorg )
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/ ( s_StartSegmentSlope - s_MovingSegmentSlope );
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}
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else
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{
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if( !s_StartPointVertical )
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{
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xi1 = tx1;
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}
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else
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{
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//P1=P2
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if( !s_StartPointHorizontal )
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{
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xi1 = tx1 - dx;
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}
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else
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{
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if( !s_StartPointHorizontal )
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{
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update = false;
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}
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}
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}
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}
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if( !s_MovingSegmentVertical )
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{
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yi1 = s_MovingSegmentSlope * ( xi1 ) + s_MovingSegment_Yorg;
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}
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else
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{
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if( !s_StartPointVertical )
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{
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yi1 = s_StartSegmentSlope * ( xi1 ) + s_StartSegment_Yorg;
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}
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else
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{
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if( !s_StartPointHorizontal )
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{
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update = false;
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}
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else
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{
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yi2 = s_MovingSegmentSlope * ( xi1 ) + s_MovingSegment_Yorg;
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}
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}
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}
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// update the segment coordinates (if possible)
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if( tSegmentToStart == NULL )
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{
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xi1 = tx1;
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yi1 = ty1;
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}
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if( tSegmentToEnd == NULL )
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{
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xi2 = tx2;
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yi2 = ty2;
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}
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if( update )
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{
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s_LastPos = Pos;
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Track->m_Start.x = wxRound( xi1 );
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Track->m_Start.y = wxRound( yi1 );
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Track->m_End.x = wxRound( xi2 );
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Track->m_End.y = wxRound( yi2 );
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if( tSegmentToEnd )
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{
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if( tSegmentToEnd->GetFlags() & STARTPOINT )
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tSegmentToEnd->m_Start = Track->m_End;
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else
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tSegmentToEnd->m_End = Track->m_End;
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}
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if( tSegmentToStart )
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{
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if( tSegmentToStart->GetFlags() & STARTPOINT )
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tSegmentToStart->m_Start = Track->m_Start;
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else
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tSegmentToStart->m_End = Track->m_Start;
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}
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}
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Track->Draw( aPanel, aDC, draw_mode );
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if( tSegmentToStart )
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tSegmentToStart->Draw( aPanel, aDC, draw_mode );
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if( tSegmentToEnd )
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tSegmentToEnd->Draw( aPanel, aDC, draw_mode );
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// Display track length
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PCB_BASE_FRAME* frame = (PCB_BASE_FRAME*) aPanel->GetParent();
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Track->DisplayInfo( frame );
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}
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/* Init variables (slope, Y intersect point, flags) for
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* Show_Drag_Track_Segment_With_Cte_Slope()
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* return true if Ok, false if dragging is not possible
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* (2 colinear segments)
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*/
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bool InitialiseDragParameters()
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{
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double tx1, tx2, ty1, ty2; // temporary storage of points
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TRACK* Track;
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TRACK* tSegmentToStart = NULL, * tSegmentToEnd = NULL;
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if( g_DragSegmentList.size() == 0 )
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return false;
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|
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/* get the segments :
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* from last to first in list are:
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* the segment to move
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* the segment connected to its end point (if exists)
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* the segment connected to its start point (if exists)
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*/
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int ii = g_DragSegmentList.size() - 1;
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Track = g_DragSegmentList[ii].m_Segm;
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if( Track == NULL )
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return false;
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ii--;
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if( ii >= 0)
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{
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if( s_EndSegmentPresent )
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{
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tSegmentToEnd = g_DragSegmentList[ii].m_Segm; // Get the segment connected to
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// the end point
|
|
ii--;
|
|
}
|
|
|
|
if( s_StartSegmentPresent )
|
|
{
|
|
if( ii >= 0 )
|
|
tSegmentToStart = g_DragSegmentList[ii].m_Segm; // Get the segment connected to
|
|
// the start point
|
|
}
|
|
}
|
|
|
|
// would be nice to eliminate collinear segments here, so we don't
|
|
// have to deal with that annoying "Unable to drag this segment: two
|
|
// collinear segments"
|
|
|
|
s_StartPointVertical = false;
|
|
s_EndPointVertical = false;
|
|
s_MovingSegmentVertical = false;
|
|
s_StartPointHorizontal = false;
|
|
s_EndPointHorizontal = false;
|
|
s_MovingSegmentHorizontal = false;
|
|
|
|
// Init parameters for the starting point of the moved segment
|
|
if( tSegmentToStart )
|
|
{
|
|
if( tSegmentToStart->GetFlags() & ENDPOINT )
|
|
{
|
|
tx1 = (double) tSegmentToStart->m_Start.x;
|
|
ty1 = (double) tSegmentToStart->m_Start.y;
|
|
tx2 = (double) tSegmentToStart->m_End.x;
|
|
ty2 = (double) tSegmentToStart->m_End.y;
|
|
}
|
|
else
|
|
{
|
|
tx1 = (double) tSegmentToStart->m_End.x;
|
|
ty1 = (double) tSegmentToStart->m_End.y;
|
|
tx2 = (double) tSegmentToStart->m_Start.x;
|
|
ty2 = (double) tSegmentToStart->m_Start.y;
|
|
}
|
|
}
|
|
else // move the start point on a line starting at Track->m_Start, and perpendicular to Track
|
|
{
|
|
tx1 = (double) Track->m_Start.x;
|
|
ty1 = (double) Track->m_Start.y;
|
|
tx2 = (double) Track->m_End.x;
|
|
ty2 = (double) Track->m_End.y;
|
|
RotatePoint( &tx2, &ty2, tx1, ty1, 900 );
|
|
}
|
|
|
|
if( tx1 != tx2 )
|
|
{
|
|
s_StartSegmentSlope = ( ty2 - ty1 ) / ( tx2 - tx1 );
|
|
s_StartSegment_Yorg = ty1 - ( ty2 - ty1 ) * tx1 / ( tx2 - tx1 );
|
|
}
|
|
else
|
|
{
|
|
s_StartPointVertical = true; //signal first segment vertical
|
|
}
|
|
|
|
if( ty1 == ty2 )
|
|
{
|
|
s_StartPointHorizontal = true;
|
|
}
|
|
|
|
// Init parameters for the ending point of the moved segment
|
|
if( tSegmentToEnd )
|
|
{
|
|
//check if second line is vertical
|
|
if( tSegmentToEnd->GetFlags() & STARTPOINT )
|
|
{
|
|
tx1 = (double) tSegmentToEnd->m_Start.x;
|
|
ty1 = (double) tSegmentToEnd->m_Start.y;
|
|
tx2 = (double) tSegmentToEnd->m_End.x;
|
|
ty2 = (double) tSegmentToEnd->m_End.y;
|
|
}
|
|
else
|
|
{
|
|
tx1 = (double) tSegmentToEnd->m_End.x;
|
|
ty1 = (double) tSegmentToEnd->m_End.y;
|
|
tx2 = (double) tSegmentToEnd->m_Start.x;
|
|
ty2 = (double) tSegmentToEnd->m_Start.y;
|
|
}
|
|
}
|
|
else // move the start point on a line starting at Track->m_End, and perpendicular to Track
|
|
{
|
|
tx1 = (double) Track->m_End.x;
|
|
ty1 = (double) Track->m_End.y;
|
|
tx2 = (double) Track->m_Start.x;
|
|
ty2 = (double) Track->m_Start.y;
|
|
RotatePoint( &tx2, &ty2, tx1, ty1, -900 );
|
|
}
|
|
|
|
if( tx2 != tx1 )
|
|
{
|
|
s_EndSegmentSlope = ( ty2 - ty1 ) / ( tx2 - tx1 );
|
|
s_EndSegment_Yorg = ty1 - ( ty2 - ty1 ) * tx1 / ( tx2 - tx1 );
|
|
}
|
|
else
|
|
{
|
|
s_EndPointVertical = true; //signal second segment vertical
|
|
}
|
|
|
|
if( ty1 == ty2 )
|
|
{
|
|
s_EndPointHorizontal = true;
|
|
}
|
|
|
|
// Init parameters for the moved segment
|
|
tx1 = (double) Track->m_Start.x;
|
|
ty1 = (double) Track->m_Start.y;
|
|
tx2 = (double) Track->m_End.x;
|
|
ty2 = (double) Track->m_End.y;
|
|
|
|
if( tx2 != tx1 )
|
|
{
|
|
s_MovingSegmentSlope = ( ty2 - ty1 ) / ( tx2 - tx1 );
|
|
}
|
|
else
|
|
{
|
|
s_MovingSegmentVertical = true; // signal vertical line
|
|
}
|
|
|
|
if( ty1 == ty2 )
|
|
{
|
|
s_MovingSegmentHorizontal = true;
|
|
}
|
|
|
|
// Test if drag is possible:
|
|
if( s_MovingSegmentVertical )
|
|
{
|
|
if( s_EndPointVertical || s_StartPointVertical )
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
if( !s_EndPointVertical && ( s_MovingSegmentSlope == s_EndSegmentSlope ) )
|
|
return false;
|
|
|
|
if( !s_StartPointVertical && ( s_MovingSegmentSlope == s_StartSegmentSlope ) )
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void PCB_EDIT_FRAME::StartMoveOneNodeOrSegment( TRACK* aTrack, wxDC* aDC, int aCommand )
|
|
{
|
|
if( !aTrack )
|
|
return;
|
|
|
|
NewTrack = NULL;
|
|
NbPtNewTrack = 0;
|
|
EraseDragList();
|
|
|
|
/* Change highlighted net: the new one will be highlighted */
|
|
GetBoard()->PushHighLight();
|
|
|
|
if( GetBoard()->IsHighLightNetON() )
|
|
HighLight( aDC );
|
|
|
|
PosInit = GetScreen()->GetCrossHairPosition();
|
|
|
|
if( aTrack->Type() == PCB_VIA_T ) // For a via: always drag it
|
|
{
|
|
aTrack->SetFlags( IS_DRAGGED | STARTPOINT | ENDPOINT );
|
|
|
|
if( aCommand != ID_POPUP_PCB_MOVE_TRACK_SEGMENT )
|
|
{
|
|
Collect_TrackSegmentsToDrag( m_canvas, aDC, aTrack->m_Start,
|
|
aTrack->ReturnMaskLayer(),
|
|
aTrack->GetNet() );
|
|
}
|
|
|
|
NewTrack = aTrack;
|
|
NbPtNewTrack = 1;
|
|
PosInit = aTrack->m_Start;
|
|
}
|
|
else
|
|
{
|
|
int diag = aTrack->IsPointOnEnds( GetScreen()->GetCrossHairPosition(), -1 );
|
|
wxPoint pos;
|
|
|
|
switch( aCommand )
|
|
{
|
|
case ID_POPUP_PCB_MOVE_TRACK_SEGMENT: // Move segment
|
|
aTrack->SetFlags( IS_DRAGGED | ENDPOINT | STARTPOINT );
|
|
AddSegmentToDragList( m_canvas, aDC, aTrack->GetFlags(), aTrack );
|
|
break;
|
|
|
|
case ID_POPUP_PCB_DRAG_TRACK_SEGMENT: // drag a segment
|
|
pos = aTrack->m_Start;
|
|
Collect_TrackSegmentsToDrag( m_canvas, aDC, pos,
|
|
aTrack->ReturnMaskLayer(),
|
|
aTrack->GetNet() );
|
|
pos = aTrack->m_End;
|
|
aTrack->SetFlags( IS_DRAGGED | ENDPOINT | STARTPOINT );
|
|
Collect_TrackSegmentsToDrag( m_canvas, aDC, pos,
|
|
aTrack->ReturnMaskLayer(),
|
|
aTrack->GetNet() );
|
|
break;
|
|
|
|
case ID_POPUP_PCB_MOVE_TRACK_NODE: // Drag via or move node
|
|
pos = (diag & STARTPOINT) ? aTrack->m_Start : aTrack->m_End;
|
|
Collect_TrackSegmentsToDrag( m_canvas, aDC, pos,
|
|
aTrack->ReturnMaskLayer(),
|
|
aTrack->GetNet() );
|
|
PosInit = pos;
|
|
break;
|
|
}
|
|
|
|
aTrack->SetFlags( IS_DRAGGED );
|
|
}
|
|
|
|
// Prepare the Undo command
|
|
ITEM_PICKER picker( aTrack, UR_CHANGED );
|
|
picker.m_Link = aTrack->Clone();
|
|
s_ItemsListPicker.PushItem( picker );
|
|
|
|
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
|
|
{
|
|
TRACK* draggedtrack = g_DragSegmentList[ii].m_Segm;
|
|
picker.m_PickedItem = draggedtrack;
|
|
picker.m_Link = draggedtrack->Clone();
|
|
s_ItemsListPicker.PushItem( picker );
|
|
draggedtrack = (TRACK*) picker.m_Link;
|
|
draggedtrack->SetStatus( 0 );
|
|
draggedtrack->ClearFlags();
|
|
}
|
|
|
|
s_LastPos = PosInit;
|
|
m_canvas->SetMouseCapture( Show_MoveNode, Abort_MoveTrack );
|
|
|
|
GetBoard()->SetHighLightNet( aTrack->GetNet() );
|
|
GetBoard()->HighLightON();
|
|
|
|
GetBoard()->DrawHighLight( m_canvas, aDC, GetBoard()->GetHighLightNetCode() );
|
|
m_canvas->CallMouseCapture( aDC, wxDefaultPosition, true );
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
|
// @todo: This function is broken: does not handle pointers to pads for start
|
|
// and end and flags relative to these pointers
|
|
void SortTrackEndPoints( TRACK* track )
|
|
{
|
|
// sort the track endpoints -- should not matter in terms of drawing
|
|
// or producing the pcb -- but makes doing comparisons easier.
|
|
int dx = track->m_End.x - track->m_Start.x;
|
|
|
|
if( dx )
|
|
{
|
|
if( track->m_Start.x > track->m_End.x )
|
|
{
|
|
EXCHG( track->m_Start, track->m_End );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( track->m_Start.y > track->m_End.y )
|
|
{
|
|
EXCHG( track->m_Start, track->m_End );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool PCB_EDIT_FRAME::MergeCollinearTracks( TRACK* track, wxDC* DC, int end )
|
|
{
|
|
testtrack = track->GetTrace( GetBoard()->m_Track, NULL, end );
|
|
|
|
if( testtrack )
|
|
{
|
|
SortTrackEndPoints( track );
|
|
SortTrackEndPoints( testtrack );
|
|
int dx = track->m_End.x - track->m_Start.x;
|
|
int dy = track->m_End.y - track->m_Start.y;
|
|
int tdx = testtrack->m_End.x - testtrack->m_Start.x;
|
|
int tdy = testtrack->m_End.y - testtrack->m_Start.y;
|
|
|
|
if( ( dy * tdx == dx * tdy && dy != 0 && dx != 0 && tdy != 0 && tdx != 0 ) /* angle, same slope */
|
|
|| ( dy == 0 && tdy == 0 && dx * tdx ) /*horizontal */
|
|
|| ( dx == 0 && tdx == 0 && dy * tdy ) /*vertical */
|
|
)
|
|
{
|
|
if( track->m_Start == testtrack->m_Start || track->m_End == testtrack->m_Start )
|
|
{
|
|
if( ( dx * tdx && testtrack->m_End.x > track->m_End.x )
|
|
||( dy * tdy && testtrack->m_End.y > track->m_End.y ) )
|
|
{
|
|
track->m_End = testtrack->m_End;
|
|
|
|
Delete_Segment( DC, testtrack );
|
|
return true;
|
|
}
|
|
}
|
|
|
|
if( track->m_Start == testtrack->m_End || track->m_End == testtrack->m_End )
|
|
{
|
|
if( ( dx * tdx && testtrack->m_Start.x < track->m_Start.x )
|
|
|| ( dy * tdy && testtrack->m_Start.y < track->m_Start.y ) )
|
|
{
|
|
track->m_Start = testtrack->m_Start;
|
|
|
|
Delete_Segment( DC, testtrack );
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
|
|
void PCB_EDIT_FRAME::Start_DragTrackSegmentAndKeepSlope( TRACK* track, wxDC* DC )
|
|
{
|
|
TRACK* TrackToStartPoint = NULL;
|
|
TRACK* TrackToEndPoint = NULL;
|
|
bool error = false;
|
|
|
|
if( !track )
|
|
return;
|
|
|
|
|
|
#if 0
|
|
|
|
// Broken functions: see comments
|
|
while( MergeCollinearTracks( track, DC, START ) )
|
|
{
|
|
};
|
|
|
|
while( MergeCollinearTracks( track, DC, END ) )
|
|
{
|
|
};
|
|
#endif
|
|
|
|
s_StartSegmentPresent = s_EndSegmentPresent = true;
|
|
|
|
if( ( track->start == NULL ) || ( track->start->Type() == PCB_TRACE_T ) )
|
|
TrackToStartPoint = track->GetTrace( GetBoard()->m_Track, NULL, START );
|
|
|
|
// Test if more than one segment is connected to this point
|
|
if( TrackToStartPoint )
|
|
{
|
|
TrackToStartPoint->SetState( BUSY, ON );
|
|
|
|
if( ( TrackToStartPoint->Type() == PCB_VIA_T )
|
|
|| track->GetTrace( GetBoard()->m_Track, NULL, START ) )
|
|
error = true;
|
|
|
|
TrackToStartPoint->SetState( BUSY, OFF );
|
|
}
|
|
|
|
if( ( track->end == NULL ) || ( track->end->Type() == PCB_TRACE_T ) )
|
|
TrackToEndPoint = track->GetTrace( GetBoard()->m_Track, NULL, END );
|
|
|
|
// Test if more than one segment is connected to this point
|
|
if( TrackToEndPoint )
|
|
{
|
|
TrackToEndPoint->SetState( BUSY, ON );
|
|
|
|
if( (TrackToEndPoint->Type() == PCB_VIA_T)
|
|
|| track->GetTrace( GetBoard()->m_Track, NULL, END ) )
|
|
error = true;
|
|
|
|
TrackToEndPoint->SetState( BUSY, OFF );
|
|
}
|
|
|
|
if( error )
|
|
{
|
|
DisplayError( this,
|
|
_( "Unable to drag this segment: too many segments connected" ) );
|
|
return;
|
|
}
|
|
|
|
if( !TrackToStartPoint || ( TrackToStartPoint->Type() != PCB_TRACE_T ) )
|
|
s_StartSegmentPresent = false;
|
|
|
|
if( !TrackToEndPoint || ( TrackToEndPoint->Type() != PCB_TRACE_T ) )
|
|
s_EndSegmentPresent = false;
|
|
|
|
/* Change high light net: the new one will be highlighted */
|
|
GetBoard()->PushHighLight();
|
|
|
|
if( GetBoard()->IsHighLightNetON() )
|
|
HighLight( DC );
|
|
|
|
EraseDragList();
|
|
|
|
NewTrack = NULL;
|
|
NbPtNewTrack = 0;
|
|
track->SetFlags( IS_DRAGGED );
|
|
|
|
if( TrackToStartPoint )
|
|
{
|
|
int flag = STARTPOINT;
|
|
|
|
if( track->m_Start != TrackToStartPoint->m_Start )
|
|
flag = ENDPOINT;
|
|
|
|
AddSegmentToDragList( m_canvas, DC, flag, TrackToStartPoint );
|
|
track->SetFlags( STARTPOINT );
|
|
}
|
|
|
|
if( TrackToEndPoint )
|
|
{
|
|
int flag = STARTPOINT;
|
|
|
|
if( track->m_End != TrackToEndPoint->m_Start )
|
|
flag = ENDPOINT;
|
|
|
|
AddSegmentToDragList( m_canvas, DC, flag, TrackToEndPoint );
|
|
track->SetFlags( ENDPOINT );
|
|
}
|
|
|
|
AddSegmentToDragList( m_canvas, DC, track->GetFlags(), track );
|
|
|
|
|
|
PosInit = GetScreen()->GetCrossHairPosition();
|
|
s_LastPos = GetScreen()->GetCrossHairPosition();
|
|
m_canvas->SetMouseCapture( Show_Drag_Track_Segment_With_Cte_Slope, Abort_MoveTrack );
|
|
|
|
GetBoard()->SetHighLightNet( track->GetNet() );
|
|
GetBoard()->HighLightON();
|
|
GetBoard()->DrawHighLight( m_canvas, DC, GetBoard()->GetHighLightNetCode() );
|
|
|
|
// Prepare the Undo command
|
|
ITEM_PICKER picker( NULL, UR_CHANGED );
|
|
|
|
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
|
|
{
|
|
TRACK* draggedtrack = g_DragSegmentList[ii].m_Segm;
|
|
picker.m_PickedItem = draggedtrack;
|
|
picker.m_Link = draggedtrack->Clone();
|
|
s_ItemsListPicker.PushItem( picker );
|
|
draggedtrack = (TRACK*) picker.m_Link;
|
|
draggedtrack->SetStatus( 0 );
|
|
draggedtrack->ClearFlags();
|
|
}
|
|
|
|
if( !InitialiseDragParameters() )
|
|
{
|
|
DisplayError( this, _( "Unable to drag this segment: two collinear segments" ) );
|
|
m_canvas->SetMouseCaptureCallback( NULL );
|
|
Abort_MoveTrack( m_canvas, DC );
|
|
return;
|
|
}
|
|
}
|
|
|
|
|
|
/* Place a dragged (or moved) track segment or via */
|
|
bool PCB_EDIT_FRAME::PlaceDraggedOrMovedTrackSegment( TRACK* Track, wxDC* DC )
|
|
{
|
|
int errdrc;
|
|
|
|
if( Track == NULL )
|
|
return false;
|
|
|
|
int current_net_code = Track->GetNet();
|
|
|
|
// DRC control:
|
|
if( Drc_On )
|
|
{
|
|
errdrc = m_drc->Drc( Track, GetBoard()->m_Track );
|
|
|
|
if( errdrc == BAD_DRC )
|
|
return false;
|
|
|
|
/* Redraw the dragged segments */
|
|
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
|
|
{
|
|
errdrc = m_drc->Drc( g_DragSegmentList[ii].m_Segm, GetBoard()->m_Track );
|
|
|
|
if( errdrc == BAD_DRC )
|
|
return false;
|
|
}
|
|
}
|
|
|
|
int draw_mode = GR_OR | GR_HIGHLIGHT;
|
|
|
|
// DRC Ok: place track segments
|
|
Track->ClearFlags();
|
|
Track->SetState( IN_EDIT, OFF );
|
|
Track->Draw( m_canvas, DC, draw_mode );
|
|
|
|
/* Draw dragged tracks */
|
|
for( unsigned ii = 0; ii < g_DragSegmentList.size(); ii++ )
|
|
{
|
|
Track = g_DragSegmentList[ii].m_Segm;
|
|
Track->SetState( IN_EDIT, OFF );
|
|
Track->ClearFlags();
|
|
Track->Draw( m_canvas, DC, draw_mode );
|
|
|
|
/* Test the connections modified by the move
|
|
* (only pad connection must be tested, track connection will be
|
|
* tested by TestNetConnection() ) */
|
|
int layerMask = GetLayerMask( Track->GetLayer() );
|
|
Track->start = GetBoard()->GetPadFast( Track->m_Start, layerMask );
|
|
|
|
if( Track->start )
|
|
Track->SetState( BEGIN_ONPAD, ON );
|
|
else
|
|
Track->SetState( BEGIN_ONPAD, OFF );
|
|
|
|
Track->end = GetBoard()->GetPadFast( Track->m_End, layerMask );
|
|
|
|
if( Track->end )
|
|
Track->SetState( END_ONPAD, ON );
|
|
else
|
|
Track->SetState( END_ONPAD, OFF );
|
|
}
|
|
|
|
EraseDragList();
|
|
|
|
SaveCopyInUndoList( s_ItemsListPicker, UR_UNSPECIFIED );
|
|
s_ItemsListPicker.ClearItemsList(); // s_ItemsListPicker is no more owner of picked items
|
|
|
|
if( GetBoard()->IsHighLightNetON() )
|
|
HighLight( DC );
|
|
|
|
GetBoard()->PopHighLight();
|
|
|
|
if( GetBoard()->IsHighLightNetON() )
|
|
GetBoard()->DrawHighLight( m_canvas, DC, GetBoard()->GetHighLightNetCode() );
|
|
|
|
OnModify();
|
|
m_canvas->SetMouseCapture( NULL, NULL );
|
|
|
|
m_canvas->Refresh();
|
|
|
|
if( current_net_code > 0 )
|
|
TestNetConnection( DC, current_net_code );
|
|
|
|
return true;
|
|
}
|