kicad/gerbview/block.cpp

371 lines
11 KiB
C++

/**********************************************************/
/* Block operations: displacement, rotation, deletion ... */
/**********************************************************/
/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 1992-2010 <Jean-Pierre Charras>
* Copyright (C) 1992-2010 Kicad Developers, see change_log.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 "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "trigo.h"
#include "confirm.h"
#include "gerbview.h"
#include "class_gerber_draw_item.h"
#define BLOCK_COLOR BROWN
static void DrawMovingBlockOutlines( WinEDA_DrawPanel* panel,
wxDC* DC,
bool erase );
/* Return the block command (BLOCK_MOVE, BLOCK_COPY...) corresponding to
* the key (ALT, SHIFT ALT ..)
*/
int WinEDA_GerberFrame::ReturnBlockCommand( int key )
{
int cmd = 0;
switch( key )
{
default:
cmd = key & 0x255;
break;
case 0:
cmd = BLOCK_MOVE;
break;
case GR_KB_SHIFT:
break;
case GR_KB_CTRL:
break;
case GR_KB_SHIFTCTRL:
cmd = BLOCK_DELETE;
break;
case GR_KB_ALT:
cmd = BLOCK_COPY;
break;
case MOUSE_MIDDLE:
cmd = BLOCK_ZOOM;
break;
}
return cmd;
}
/* Routine to handle the BLOCK PLACE command */
void WinEDA_GerberFrame::HandleBlockPlace( wxDC* DC )
{
bool err = false;
if( DrawPanel->ManageCurseur == NULL )
{
err = true;
DisplayError( this,
wxT( "Error in HandleBlockPLace : ManageCurseur = NULL" ) );
}
GetScreen()->m_BlockLocate.m_State = STATE_BLOCK_STOP;
switch( GetScreen()->m_BlockLocate.m_Command )
{
case BLOCK_IDLE:
err = true;
break;
case BLOCK_DRAG: /* Drag */
case BLOCK_MOVE: /* Move */
case BLOCK_PRESELECT_MOVE: /* Move with preselection list*/
if( DrawPanel->ManageCurseur )
DrawPanel->ManageCurseur( DrawPanel, DC, false );
Block_Move( DC );
GetScreen()->m_BlockLocate.ClearItemsList();
break;
case BLOCK_COPY: /* Copy */
if( DrawPanel->ManageCurseur )
DrawPanel->ManageCurseur( DrawPanel, DC, false );
Block_Duplicate( DC );
GetScreen()->m_BlockLocate.ClearItemsList();
break;
case BLOCK_PASTE:
break;
case BLOCK_ZOOM: // Handle by HandleBlockEnd()
case BLOCK_ROTATE:
case BLOCK_FLIP:
case BLOCK_DELETE:
case BLOCK_SAVE:
case BLOCK_ABORT:
case BLOCK_SELECT_ITEMS_ONLY:
case BLOCK_MIRROR_X:
case BLOCK_MIRROR_Y:
break;
}
GetScreen()->SetModify();
DrawPanel->ManageCurseur = NULL;
DrawPanel->ForceCloseManageCurseur = NULL;
GetScreen()->m_BlockLocate.m_Flags = 0;
GetScreen()->m_BlockLocate.m_State = STATE_NO_BLOCK;
GetScreen()->m_BlockLocate.m_Command = BLOCK_IDLE;
if( GetScreen()->m_BlockLocate.GetCount() )
{
DisplayError( this, wxT( "HandleBlockPLace error: some items left" ) );
GetScreen()->m_BlockLocate.ClearItemsList();
}
DisplayToolMsg( wxEmptyString );
}
/**
* Function HandleBlockEnd( )
* Handle the "end" of a block command,
* i.e. is called at the end of the definition of the area of a block.
* depending on the current block command, this command is executed
* or parameters are initialized to prepare a call to HandleBlockPlace
* in GetScreen()->m_BlockLocate
* @return false if no item selected, or command finished,
* true if some items found and HandleBlockPlace must be called later
*/
bool WinEDA_GerberFrame::HandleBlockEnd( wxDC* DC )
{
bool nextcmd = false;
bool zoom_command = false;
if( DrawPanel->ManageCurseur )
switch( GetScreen()->m_BlockLocate.m_Command )
{
case BLOCK_IDLE:
DisplayError( this, wxT( "Error in HandleBlockPLace" ) );
break;
case BLOCK_DRAG: /* Drag (not used, for future
* enhancements) */
case BLOCK_MOVE: /* Move */
case BLOCK_COPY: /* Copy */
case BLOCK_PRESELECT_MOVE: /* Move with preselection list */
GetScreen()->m_BlockLocate.m_State = STATE_BLOCK_MOVE;
nextcmd = true;
DrawPanel->ManageCurseur( DrawPanel, DC, false );
DrawPanel->ManageCurseur = DrawMovingBlockOutlines;
DrawPanel->ManageCurseur( DrawPanel, DC, false );
break;
case BLOCK_DELETE: /* Delete */
GetScreen()->m_BlockLocate.m_State = STATE_BLOCK_STOP;
DrawPanel->ManageCurseur( DrawPanel, DC, false );
Block_Delete( DC );
break;
case BLOCK_MIRROR_X: /* Mirror, unused*/
case BLOCK_ROTATE: /* Unused */
case BLOCK_FLIP: /* Flip, unused */
case BLOCK_SAVE: /* Save (not used)*/
case BLOCK_PASTE:
break;
case BLOCK_ZOOM: /* Window Zoom */
zoom_command = true;
break;
case BLOCK_ABORT:
case BLOCK_SELECT_ITEMS_ONLY:
case BLOCK_MIRROR_Y:
break;
}
if( ! nextcmd )
{
GetScreen()->m_BlockLocate.m_Flags = 0;
GetScreen()->m_BlockLocate.m_State = STATE_NO_BLOCK;
GetScreen()->m_BlockLocate.m_Command = BLOCK_IDLE;
GetScreen()->m_BlockLocate.ClearItemsList();
DrawPanel->ManageCurseur = NULL;
DrawPanel->ForceCloseManageCurseur = NULL;
DisplayToolMsg( wxEmptyString );
}
if( zoom_command )
Window_Zoom( GetScreen()->m_BlockLocate );
return nextcmd ;
}
/* Traces the outline of the block structures of a repositioning move
*/
static void DrawMovingBlockOutlines( WinEDA_DrawPanel* panel,
wxDC* DC,
bool erase )
{
int Color;
BASE_SCREEN* screen = panel->GetScreen();
Color = YELLOW;
if( erase )
{
screen->m_BlockLocate.Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode,
Color );
if( screen->m_BlockLocate.m_MoveVector.x
|| screen->m_BlockLocate.m_MoveVector.y )
{
screen->m_BlockLocate.Draw( panel,
DC,
screen->m_BlockLocate.m_MoveVector,
g_XorMode,
Color );
}
}
if( panel->GetScreen()->m_BlockLocate.m_State != STATE_BLOCK_STOP )
{
screen->m_BlockLocate.m_MoveVector.x = screen->m_Curseur.x -
screen->m_BlockLocate.GetRight();
screen->m_BlockLocate.m_MoveVector.y = screen->m_Curseur.y -
screen->m_BlockLocate.GetBottom();
}
screen->m_BlockLocate.Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode, Color );
if( screen->m_BlockLocate.m_MoveVector.x
|| screen->m_BlockLocate.m_MoveVector.y )
{
screen->m_BlockLocate.Draw( panel,
DC,
screen->m_BlockLocate.m_MoveVector,
g_XorMode,
Color );
}
}
/*
* Erase the selected block.
*/
void WinEDA_GerberFrame::Block_Delete( wxDC* DC )
{
if( !IsOK( this, _( "Ok to delete block ?" ) ) )
return;
GetScreen()->SetModify();
GetScreen()->m_BlockLocate.Normalize();
GetScreen()->SetCurItem( NULL );
BOARD_ITEM* item = GetBoard()->m_Drawings;
BOARD_ITEM* nextitem;
for( ; item; item = nextitem )
{
nextitem = item->Next();
GERBER_DRAW_ITEM* gerb_item = (GERBER_DRAW_ITEM*) item;
if( gerb_item->HitTest( GetScreen()->m_BlockLocate ) )
gerb_item->DeleteStructure();
}
Refresh();
}
/*
* Function to move items in the current selected block
*/
void WinEDA_GerberFrame::Block_Move( wxDC* DC )
{
wxPoint delta;
wxPoint oldpos;
oldpos = GetScreen()->m_Curseur;
DrawPanel->ManageCurseur = NULL;
GetScreen()->m_Curseur = oldpos;
DrawPanel->MouseToCursorSchema();
GetScreen()->SetModify();
GetScreen()->m_BlockLocate.Normalize();
/* Calculate displacement vectors. */
delta = GetScreen()->m_BlockLocate.m_MoveVector;
/* Move items in block */
BOARD_ITEM* item = GetBoard()->m_Drawings;
for( ; item; item = item->Next() )
{
GERBER_DRAW_ITEM* gerb_item = (GERBER_DRAW_ITEM*) item;
if( gerb_item->HitTest( GetScreen()->m_BlockLocate ) )
gerb_item->MoveAB( delta );
}
DrawPanel->Refresh( true );
}
/*
* Function to duplicate items in the current selected block
*/
void WinEDA_GerberFrame::Block_Duplicate( wxDC* DC )
{
wxPoint delta;
wxPoint oldpos;
oldpos = GetScreen()->m_Curseur;
DrawPanel->ManageCurseur = NULL;
GetScreen()->m_Curseur = oldpos;
DrawPanel->MouseToCursorSchema();
GetScreen()->SetModify();
GetScreen()->m_BlockLocate.Normalize();
delta = GetScreen()->m_BlockLocate.m_MoveVector;
/* Copy items in block */
BOARD_ITEM* item = GetBoard()->m_Drawings;
for( ; item; item = item->Next() )
{
GERBER_DRAW_ITEM* gerb_item = (GERBER_DRAW_ITEM*) item;
if( gerb_item->HitTest( GetScreen()->m_BlockLocate ) )
{
/* this item must be duplicated */
GERBER_DRAW_ITEM* new_item = gerb_item->Copy();
new_item->MoveAB( delta );
GetBoard()->m_Drawings.PushFront( new_item );
}
}
DrawPanel->Refresh();
}