kicad/pcbnew/editedge.cpp

322 lines
9.1 KiB
C++

/***********************************/
/* Edit segments and edges of PCB. */
/***********************************/
#include "fctsys.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "pcbnew.h"
#include "wxPcbStruct.h"
#include "class_board_design_settings.h"
#include "protos.h"
static void Abort_EditEdge( EDA_DRAW_PANEL* Panel, wxDC* DC );
static void Montre_Position_NewSegment( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase );
static void Move_Segment( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase );
static wxPoint s_InitialPosition; // Initial cursor position.
static wxPoint s_LastPosition; // Current cursor position.
/* Start move of a graphic element type DRAWSEGMENT */
void PCB_EDIT_FRAME::Start_Move_DrawItem( DRAWSEGMENT* drawitem, wxDC* DC )
{
if( drawitem == NULL )
return;
drawitem->Draw( DrawPanel, DC, GR_XOR );
drawitem->m_Flags |= IS_MOVED;
s_InitialPosition = s_LastPosition = GetScreen()->GetCrossHairPosition();
drawitem->DisplayInfo( this );
DrawPanel->SetMouseCapture( Move_Segment, Abort_EditEdge );
SetCurItem( drawitem );
DrawPanel->m_mouseCaptureCallback( DrawPanel, DC, wxDefaultPosition, false );
}
/*
* Place graphic element of type DRAWSEGMENT.
*/
void PCB_EDIT_FRAME::Place_DrawItem( DRAWSEGMENT* drawitem, wxDC* DC )
{
if( drawitem == NULL )
return;
drawitem->m_Flags = 0;
SaveCopyInUndoList(drawitem, UR_MOVED, s_LastPosition - s_InitialPosition);
drawitem->Draw( DrawPanel, DC, GR_OR );
DrawPanel->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
OnModify();
}
/*
* Redraw segment during cursor movement.
*/
static void Move_Segment( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
bool aErase )
{
DRAWSEGMENT* Segment = (DRAWSEGMENT*) aPanel->GetScreen()->GetCurItem();
if( Segment == NULL )
return;
if( aErase )
Segment->Draw( aPanel, aDC, GR_XOR );
wxPoint delta;
delta = aPanel->GetScreen()->GetCrossHairPosition() - s_LastPosition;
Segment->m_Start += delta;
Segment->m_End += delta;
s_LastPosition = aPanel->GetScreen()->GetCrossHairPosition();
Segment->Draw( aPanel, aDC, GR_XOR );
}
void PCB_EDIT_FRAME::Delete_Segment_Edge( DRAWSEGMENT* Segment, wxDC* DC )
{
EDA_ITEM* PtStruct;
int track_fill_copy = DisplayOpt.DisplayDrawItems;
if( Segment == NULL )
return;
if( Segment->IsNew() ) // Trace in progress.
{
/* Delete current segment. */
DisplayOpt.DisplayDrawItems = SKETCH;
Segment->Draw( DrawPanel, DC, GR_XOR );
PtStruct = Segment->Back();
Segment ->DeleteStructure();
if( PtStruct && (PtStruct->Type() == TYPE_DRAWSEGMENT ) )
Segment = (DRAWSEGMENT*) PtStruct;
DisplayOpt.DisplayDrawItems = track_fill_copy;
SetCurItem( NULL );
}
else if( Segment->m_Flags == 0 )
{
Segment->Draw( DrawPanel, DC, GR_XOR );
Segment->m_Flags = 0;
SaveCopyInUndoList(Segment, UR_DELETED);
Segment->UnLink();
SetCurItem( NULL );
OnModify();
}
}
void PCB_EDIT_FRAME::Delete_Drawings_All_Layer( int aLayer )
{
if( aLayer <= LAST_COPPER_LAYER )
{
DisplayError( this, _( "Copper layer global delete not allowed!" ) );
return;
}
wxString msg = _( "Delete Layer " ) + GetBoard()->GetLayerName( aLayer );
if( !IsOK( this, msg ) )
return;
PICKED_ITEMS_LIST pickList;
ITEM_PICKER picker(NULL, UR_DELETED);
BOARD_ITEM* PtNext;
for( BOARD_ITEM* item = GetBoard()->m_Drawings; item; item = PtNext )
{
PtNext = item->Next();
switch( item->Type() )
{
case TYPE_DRAWSEGMENT:
case TYPE_TEXTE:
case TYPE_DIMENSION:
case TYPE_MIRE:
if( item->GetLayer() == aLayer )
{
item->UnLink();
picker.m_PickedItem = item;
pickList.PushItem( picker );
}
break;
default:
{
wxString msg;
msg.Printf( wxT("Delete_Drawings_All_Layer() error: unknown type %d"),
item->Type() );
wxMessageBox( msg );
break;
}
}
}
if( pickList.GetCount() )
{
OnModify();
SaveCopyInUndoList(pickList, UR_DELETED);
}
}
static void Abort_EditEdge( EDA_DRAW_PANEL* Panel, wxDC* DC )
{
DRAWSEGMENT* Segment = (DRAWSEGMENT*) Panel->GetScreen()->GetCurItem();
if( Segment == NULL )
{
Panel->SetMouseCapture( NULL, NULL );
return;
}
if( Segment->IsNew() )
{
Panel->m_mouseCaptureCallback( Panel, DC, wxDefaultPosition, false );
Segment ->DeleteStructure();
Segment = NULL;
}
else
{
wxPoint pos = Panel->GetScreen()->GetCrossHairPosition();
Panel->GetScreen()->SetCrossHairPosition( s_InitialPosition );
Panel->m_mouseCaptureCallback( Panel, DC, wxDefaultPosition, true );
Panel->GetScreen()->SetCrossHairPosition( pos );
Segment->m_Flags = 0;
Segment->Draw( Panel, DC, GR_OR );
}
Panel->SetMouseCapture( NULL, NULL );
( (PCB_EDIT_FRAME*) Panel->GetParent() )->SetCurItem( NULL );
}
/* Initialize the drawing of a segment of type other than trace.
*/
DRAWSEGMENT* PCB_EDIT_FRAME::Begin_DrawSegment( DRAWSEGMENT* Segment,
int shape, wxDC* DC )
{
int s_large;
int angle = 0;
DRAWSEGMENT* DrawItem;
s_large = GetBoard()->GetBoardDesignSettings()->m_DrawSegmentWidth;
if( getActiveLayer() == EDGE_N )
{
s_large = GetBoard()->GetBoardDesignSettings()->m_EdgeSegmentWidth;
}
if( shape == S_ARC )
angle = 900;
if( Segment == NULL ) /* Create new trace. */
{
SetCurItem( Segment = new DRAWSEGMENT( GetBoard() ) );
Segment->m_Flags = IS_NEW;
Segment->SetLayer( getActiveLayer() );
Segment->m_Width = s_large;
Segment->m_Shape = shape;
Segment->m_Angle = 900;
Segment->m_Start = Segment->m_End = GetScreen()->GetCrossHairPosition();
DrawPanel->SetMouseCapture( Montre_Position_NewSegment, Abort_EditEdge );
}
else /* The ending point ccordinate Segment->m_End was updated by he function
* Montre_Position_NewSegment() called on a move mouse event
* during the segment creation
*/
{
if( Segment->m_Start != Segment->m_End )
{
if( Segment->m_Shape == S_SEGMENT )
{
SaveCopyInUndoList(Segment, UR_NEW );
GetBoard()->Add( Segment );
OnModify();
Segment->m_Flags = 0;
Segment->Draw( DrawPanel, DC, GR_OR );
DrawItem = Segment;
SetCurItem( Segment = new DRAWSEGMENT( GetBoard() ) );
Segment->m_Flags = IS_NEW;
Segment->SetLayer( DrawItem->GetLayer() );
Segment->m_Width = s_large;
Segment->m_Shape = DrawItem->m_Shape;
Segment->m_Type = DrawItem->m_Type;
Segment->m_Angle = DrawItem->m_Angle;
Segment->m_Start = Segment->m_End = DrawItem->m_End;
Montre_Position_NewSegment( DrawPanel, DC, wxDefaultPosition, false );
}
else
{
End_Edge( Segment, DC );
Segment = NULL;
}
}
}
return Segment;
}
void PCB_EDIT_FRAME::End_Edge( DRAWSEGMENT* Segment, wxDC* DC )
{
if( Segment == NULL )
return;
Segment->Draw( DrawPanel, DC, GR_OR );
/* Delete if segment length is zero. */
if( Segment->m_Start == Segment->m_End )
Segment ->DeleteStructure();
else
{
Segment->m_Flags = 0;
GetBoard()->Add( Segment );
OnModify();
SaveCopyInUndoList( Segment, UR_NEW );
}
DrawPanel->SetMouseCapture( NULL, NULL );
SetCurItem( NULL );
}
/* Redraw segment during cursor movement
*/
static void Montre_Position_NewSegment( EDA_DRAW_PANEL* aPanel, wxDC* aDC,
const wxPoint& aPosition, bool aErase )
{
DRAWSEGMENT* Segment = (DRAWSEGMENT*) aPanel->GetScreen()->GetCurItem();
int t_fill = DisplayOpt.DisplayDrawItems;
if( Segment == NULL )
return;
DisplayOpt.DisplayDrawItems = SKETCH;
if( aErase )
Segment->Draw( aPanel, aDC, GR_XOR );
if( Segments_45_Only && ( Segment->m_Shape == S_SEGMENT ) )
{
Calcule_Coord_Extremite_45( aPanel->GetScreen()->GetCrossHairPosition(),
Segment->m_Start.x, Segment->m_Start.y,
&Segment->m_End.x, &Segment->m_End.y );
}
else /* here the angle is arbitrary */
{
Segment->m_End = aPanel->GetScreen()->GetCrossHairPosition();
}
Segment->Draw( aPanel, aDC, GR_XOR );
DisplayOpt.DisplayDrawItems = t_fill;
}