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kicad/pcbnew/autorouter/automove.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2011 Wayne Stambaugh <stambaughw@verizon.net>
*
* Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file automove.cpp
* @brief Routines for automatic displacement and rotation of modules.
*/
#include <algorithm>
#include <fctsys.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <kicad_string.h>
#include <pcbnew.h>
#include <wxPcbStruct.h>
#include <kicad_device_context.h>
#include <autorout.h>
#include <cell.h>
#include <pcbnew_id.h>
#include <class_board.h>
#include <class_module.h>
typedef enum {
FIXE_MODULE,
FREE_MODULE,
FIXE_ALL_MODULES,
FREE_ALL_MODULES
} SelectFixeFct;
static bool sortModulesbySize( MODULE* ref, MODULE* compare );
wxString ModulesMaskSelection = wxT( "*" );
/* Called on events (popup menus) relative to automove and autoplace footprints
*/
void PCB_EDIT_FRAME::AutoPlace( wxCommandEvent& event )
{
int id = event.GetId();
if( m_mainToolBar == NULL )
return;
INSTALL_UNBUFFERED_DC( dc, m_canvas );
switch( id )
{
case ID_POPUP_PCB_AUTOROUTE_SELECT_LAYERS:
return;
case ID_POPUP_PCB_AUTOPLACE_FIXE_MODULE:
LockModule( (MODULE*) GetScreen()->GetCurItem(), true );
return;
case ID_POPUP_PCB_AUTOPLACE_FREE_MODULE:
LockModule( (MODULE*) GetScreen()->GetCurItem(), false );
return;
case ID_POPUP_PCB_AUTOPLACE_FREE_ALL_MODULES:
LockModule( NULL, false );
return;
case ID_POPUP_PCB_AUTOPLACE_FIXE_ALL_MODULES:
LockModule( NULL, true );
return;
case ID_POPUP_CANCEL_CURRENT_COMMAND:
if( m_canvas->IsMouseCaptured() )
{
m_canvas->CallEndMouseCapture( &dc );
}
break;
default: // Abort a current command (if any)
m_canvas->EndMouseCapture( ID_NO_TOOL_SELECTED, m_canvas->GetDefaultCursor() );
break;
}
/* Erase ratsnest if needed */
if( GetBoard()->IsElementVisible(RATSNEST_VISIBLE) )
DrawGeneralRatsnest( &dc );
GetBoard()->m_Status_Pcb |= DO_NOT_SHOW_GENERAL_RASTNEST;
switch( id )
{
case ID_POPUP_PCB_AUTOPLACE_CURRENT_MODULE:
AutoPlaceModule( (MODULE*) GetScreen()->GetCurItem(), PLACE_1_MODULE, &dc );
break;
case ID_POPUP_PCB_AUTOPLACE_ALL_MODULES:
AutoPlaceModule( NULL, PLACE_ALL, &dc );
break;
case ID_POPUP_PCB_AUTOPLACE_NEW_MODULES:
AutoPlaceModule( NULL, PLACE_OUT_OF_BOARD, &dc );
break;
case ID_POPUP_PCB_AUTOPLACE_NEXT_MODULE:
AutoPlaceModule( NULL, PLACE_INCREMENTAL, &dc );
break;
case ID_POPUP_PCB_AUTOMOVE_ALL_MODULES:
AutoMoveModulesOnPcb( false );
break;
case ID_POPUP_PCB_AUTOMOVE_NEW_MODULES:
AutoMoveModulesOnPcb( true );
break;
case ID_POPUP_PCB_AUTOROUTE_ALL_MODULES:
Autoroute( &dc, ROUTE_ALL );
break;
case ID_POPUP_PCB_AUTOROUTE_MODULE:
Autoroute( &dc, ROUTE_MODULE );
break;
case ID_POPUP_PCB_AUTOROUTE_PAD:
Autoroute( &dc, ROUTE_PAD );
break;
case ID_POPUP_PCB_AUTOROUTE_NET:
Autoroute( &dc, ROUTE_NET );
break;
case ID_POPUP_PCB_AUTOROUTE_RESET_UNROUTED:
Reset_Noroutable( &dc );
break;
default:
wxMessageBox( wxT( "AutoPlace command error" ) );
break;
}
GetBoard()->m_Status_Pcb &= ~DO_NOT_SHOW_GENERAL_RASTNEST;
Compile_Ratsnest( &dc, true );
}
/* Function to move components in a rectangular area format 4 / 3,
* starting from the mouse cursor
* The components with the FIXED status set are not moved
*/
void PCB_EDIT_FRAME::AutoMoveModulesOnPcb( bool PlaceModulesHorsPcb )
{
std::vector <MODULE*> moduleList;
wxPoint start, current;
int Ymax_size, Xsize_allowed;
int pas_grille = (int) GetScreen()->GetGridSize().x;
double surface;
// Undo: init list
PICKED_ITEMS_LIST newList;
newList.m_Status = UR_CHANGED;
ITEM_PICKER picker( NULL, UR_CHANGED );
if( GetBoard()->m_Modules == NULL )
{
DisplayError( this, _( "No modules found!" ) );
return;
}
/* Confirmation */
if( !IsOK( this, _( "Move modules?" ) ) )
return;
EDA_RECT bbbox = GetBoard()->ComputeBoundingBox( true );
bool edgesExist = ( bbbox.GetWidth() || bbbox.GetHeight() );
// no edges exist
if( PlaceModulesHorsPcb && !edgesExist )
{
DisplayError( this,
_( "Could not automatically place modules. No board outlines detected." ) );
return;
}
// Build sorted footprints list (sort by decreasing size )
MODULE* Module = GetBoard()->m_Modules;
for( ; Module != NULL; Module = Module->Next() )
{
Module->CalculateBoundingBox();
moduleList.push_back(Module);
}
sort( moduleList.begin(), moduleList.end(), sortModulesbySize );
/* to move modules outside the board, the cursor is placed below
* the current board, to avoid placing components in board area.
*/
if( PlaceModulesHorsPcb && edgesExist )
{
if( GetScreen()->GetCrossHairPosition().y < (bbbox.GetBottom() + 2000) )
{
wxPoint pos = GetScreen()->GetCrossHairPosition();
pos.y = bbbox.GetBottom() + 2000;
GetScreen()->SetCrossHairPosition( pos );
}
}
/* calculate the area needed by footprints */
surface = 0.0;
for( unsigned ii = 0; ii < moduleList.size(); ii++ )
{
Module = moduleList[ii];
if( PlaceModulesHorsPcb && edgesExist )
{
if( bbbox.Contains( Module->GetPosition() ) )
continue;
}
surface += Module->GetArea();
}
Xsize_allowed = (int) ( sqrt( surface ) * 4.0 / 3.0 );
start = current = GetScreen()->GetCrossHairPosition();
Ymax_size = 0;
for( unsigned ii = 0; ii < moduleList.size(); ii++ )
{
Module = moduleList[ii];
if( Module->IsLocked() )
continue;
if( PlaceModulesHorsPcb && edgesExist )
{
if( bbbox.Contains( Module->GetPosition() ) )
continue;
}
// Undo: add copy of old Module to undo
picker.SetItem( Module );
picker.SetLink( Module->Clone() );
if( current.x > (Xsize_allowed + start.x) )
{
current.x = start.x;
current.y += Ymax_size + pas_grille;
Ymax_size = 0;
}
GetScreen()->SetCrossHairPosition( current + Module->GetPosition() -
Module->GetBoundingBox().GetPosition() );
Ymax_size = std::max( Ymax_size, Module->GetBoundingBox().GetHeight() );
PlaceModule( Module, NULL, true );
// Undo: add new Module to undo
newList.PushItem( picker );
current.x += Module->GetBoundingBox().GetWidth() + pas_grille;
}
// Undo: commit
if( newList.GetCount() )
SaveCopyInUndoList( newList, UR_CHANGED );
RefreshCanvas();
}
/* Set or reset (true or false) Lock attribute of aModule or all modules if aModule == NULL
*/
void PCB_EDIT_FRAME::LockModule( MODULE* aModule, bool aLocked )
{
if( aModule )
{
aModule->SetLocked( aLocked );
SetMsgPanel( aModule );
OnModify();
}
else
{
aModule = GetBoard()->m_Modules;
for( ; aModule != NULL; aModule = aModule->Next() )
{
if( WildCompareString( ModulesMaskSelection, aModule->GetReference() ) )
{
aModule->SetLocked( aLocked );
OnModify();
}
}
}
}
static bool sortModulesbySize( MODULE* ref, MODULE* compare )
{
return compare->GetArea() < ref->GetArea();
}
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