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kicad/eeschema/getpart.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2008-2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2015 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
*/
/**
* @file getpart.cpp
* @brief functions to get and place library components.
*/
#include <fctsys.h>
#include <pgm_base.h>
#include <kiway.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <schframe.h>
#include <kicad_device_context.h>
#include <msgpanel.h>
#include <general.h>
#include <class_library.h>
#include <sch_component.h>
#include <libeditframe.h>
#include <viewlib_frame.h>
#include <eeschema_id.h>
#include <dialog_choose_component.h>
#include <component_tree_search_container.h>
#include <dialog_get_component.h>
#include <boost/foreach.hpp>
wxString SCH_BASE_FRAME::SelectComponentFromLibBrowser( const SCHLIB_FILTER* aFilter,
LIB_ALIAS* aPreselectedAlias,
int* aUnit, int* aConvert )
{
// Close any open non-modal Lib browser, and open a new one, in "modal" mode:
LIB_VIEW_FRAME* viewlibFrame = (LIB_VIEW_FRAME*) Kiway().Player( FRAME_SCH_VIEWER, false );
if( viewlibFrame )
viewlibFrame->Destroy();
viewlibFrame = (LIB_VIEW_FRAME*) Kiway().Player( FRAME_SCH_VIEWER_MODAL, true );
if( aFilter )
viewlibFrame->SetFilter( aFilter );
if( aPreselectedAlias )
{
viewlibFrame->SetSelectedLibrary( aPreselectedAlias->GetLibraryName() );
viewlibFrame->SetSelectedComponent( aPreselectedAlias->GetName() );
}
if( aUnit && *aUnit > 0 )
viewlibFrame->SetUnit( *aUnit );
if( aConvert && *aConvert > 0 )
viewlibFrame->SetConvert( *aConvert );
viewlibFrame->Refresh();
wxString cmpname;
if( viewlibFrame->ShowModal( &cmpname, this ) )
{
if( aUnit )
*aUnit = viewlibFrame->GetUnit();
if( aConvert )
*aConvert = viewlibFrame->GetConvert();
}
viewlibFrame->Destroy();
return cmpname;
}
wxString SCH_BASE_FRAME::SelectComponentFromLibrary( const SCHLIB_FILTER* aFilter,
wxArrayString& aHistoryList,
int& aHistoryLastUnit,
bool aUseLibBrowser,
int* aUnit,
int* aConvert )
{
wxString dialogTitle;
PART_LIBS* libs = Prj().SchLibs();
COMPONENT_TREE_SEARCH_CONTAINER search_container( libs ); // Container doing search-as-you-type
bool loaded = false;
if( aFilter )
{
const wxArrayString& liblist = aFilter->GetAllowedLibList();
for( unsigned ii = 0; ii < liblist.GetCount(); ii++ )
{
PART_LIB* currLibrary = libs->FindLibrary( liblist[ii] );
if( currLibrary )
{
loaded = true;
search_container.AddLibrary( *currLibrary );
}
}
if( aFilter->GetFilterPowerParts() )
search_container.SetFilter( COMPONENT_TREE_SEARCH_CONTAINER::CMP_FILTER_POWER );
}
if( !loaded )
{
BOOST_FOREACH( PART_LIB& lib, *libs )
{
search_container.AddLibrary( lib );
}
}
if( !aHistoryList.empty() )
{
// This is good for a transition for experienced users: giving them a History. Ideally,
// we actually make this part even faster to access with a popup on ALT-a or something.
// the history is under a node named "-- History --"
// However, because it is translatable, and we need to have a node name starting by "-- "
// because we (later) sort all node names alphabetically and this node should be the first,
// we build it with only with "History" string translatable
wxString nodename;
nodename << wxT("-- ") << _("History") << wxT(" --");
search_container.AddAliasList( nodename, aHistoryList, NULL );
search_container.SetPreselectNode( aHistoryList[0], aHistoryLastUnit );
}
const int deMorgan = aConvert ? *aConvert : 1;
dialogTitle.Printf( _( "Choose Component (%d items loaded)" ), search_container.GetComponentsCount() );
DIALOG_CHOOSE_COMPONENT dlg( this, dialogTitle, &search_container, deMorgan );
if( dlg.ShowModal() == wxID_CANCEL )
return wxEmptyString;
wxString cmpName;
LIB_ALIAS* const alias = dlg.GetSelectedAlias( aUnit );
if ( alias )
cmpName = alias->GetName();
if( dlg.IsExternalBrowserSelected() ) // User requested component browser.
cmpName = SelectComponentFromLibBrowser( aFilter, alias, aUnit, aConvert);
if( !cmpName.empty() )
{
AddHistoryComponentName( aHistoryList, cmpName );
if ( aUnit ) aHistoryLastUnit = *aUnit;
}
return cmpName;
}
SCH_COMPONENT* SCH_EDIT_FRAME::Load_Component( wxDC* aDC,
const SCHLIB_FILTER* aFilter,
wxArrayString& aHistoryList,
int& aHistoryLastUnit,
bool aUseLibBrowser )
{
int unit = 1;
int convert = 1;
SetRepeatItem( NULL );
m_canvas->SetIgnoreMouseEvents( true );
wxString name = SelectComponentFromLibrary( aFilter, aHistoryList, aHistoryLastUnit,
aUseLibBrowser, &unit, &convert );
if( name.IsEmpty() )
{
m_canvas->SetIgnoreMouseEvents( false );
m_canvas->MoveCursorToCrossHair();
return NULL;
}
m_canvas->SetIgnoreMouseEvents( false );
m_canvas->MoveCursorToCrossHair();
wxString libsource; // the library name to use. If empty, load from any lib
if( aFilter )
libsource = aFilter->GetLibSource();
LIB_PART* part = Prj().SchLibs()->FindLibPart( name, libsource );
if( !part )
{
wxString msg = wxString::Format( _(
"Failed to find part '%s' in library" ),
GetChars( name )
);
wxMessageBox( msg );
return NULL;
}
SCH_COMPONENT* component = new SCH_COMPONENT( *part, m_CurrentSheet, unit, convert,
GetCrossHairPosition(), true );
// Set the m_ChipName value, from component name in lib, for aliases
// Note if part is found, and if name is an alias of a component,
// alias exists because its root component was found
component->SetPartName( name );
// Be sure the link to the corresponding LIB_PART is OK:
component->Resolve( Prj().SchLibs() );
// Set the component value that can differ from component name in lib, for aliases
component->GetField( VALUE )->SetText( name );
MSG_PANEL_ITEMS items;
component->SetCurrentSheetPath( &GetCurrentSheet() );
component->GetMsgPanelInfo( items );
SetMsgPanel( items );
component->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode );
component->SetFlags( IS_NEW );
if( m_autoplaceFields )
component->AutoplaceFields( /* aScreen */ NULL, /* aManual */ false );
PrepareMoveItem( (SCH_ITEM*) component, aDC );
return component;
}
void SCH_EDIT_FRAME::OrientComponent( COMPONENT_ORIENTATION_T aOrientation )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
wxCHECK_RET( item != NULL && item->Type() == SCH_COMPONENT_T,
wxT( "Cannot change orientation of invalid schematic item." ) );
SCH_COMPONENT* component = (SCH_COMPONENT*) item;
m_canvas->MoveCursorToCrossHair();
if( component->GetFlags() == 0 )
{
SaveCopyInUndoList( item, UR_CHANGED );
GetScreen()->SetCurItem( NULL );
}
INSTALL_UNBUFFERED_DC( dc, m_canvas );
component->SetOrientation( aOrientation );
m_canvas->CrossHairOn( &dc );
if( GetScreen()->TestDanglingEnds() )
m_canvas->Refresh();
OnModify();
}
/*
* Handle select part in multi-unit part.
*/
void SCH_EDIT_FRAME::OnSelectUnit( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
wxCHECK_RET( item != NULL && item->Type() == SCH_COMPONENT_T,
wxT( "Cannot select unit of invalid schematic item." ) );
INSTALL_UNBUFFERED_DC( dc, m_canvas );
m_canvas->MoveCursorToCrossHair();
SCH_COMPONENT* component = (SCH_COMPONENT*) item;
int unit = aEvent.GetId() + 1 - ID_POPUP_SCH_SELECT_UNIT1;
if( LIB_PART* part = Prj().SchLibs()->FindLibPart( component->GetPartName() ) )
{
int unitCount = part->GetUnitCount();
wxCHECK_RET( (unit >= 1) && (unit <= unitCount),
wxString::Format( wxT( "Cannot select unit %d from component " ), unit ) +
part->GetName() );
if( unitCount <= 1 || component->GetUnit() == unit )
return;
if( unit > unitCount )
unit = unitCount;
STATUS_FLAGS flags = component->GetFlags();
if( !flags ) // No command in progress: save in undo list
SaveCopyInUndoList( component, UR_CHANGED );
if( flags )
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode );
/* Update the unit number. */
component->SetUnitSelection( m_CurrentSheet, unit );
component->SetUnit( unit );
component->ClearFlags();
component->SetFlags( flags ); // Restore m_Flag modified by SetUnit()
if( m_autoplaceFields )
component->AutoAutoplaceFields( GetScreen() );
if( screen->TestDanglingEnds() )
m_canvas->Refresh();
OnModify();
}
}
void SCH_EDIT_FRAME::ConvertPart( SCH_COMPONENT* DrawComponent, wxDC* DC )
{
if( !DrawComponent )
return;
if( LIB_PART* part = Prj().SchLibs()->FindLibPart( DrawComponent->GetPartName() ) )
{
if( !part->HasConversion() )
{
DisplayError( this, wxT( "No convert found" ) );
return;
}
STATUS_FLAGS flags = DrawComponent->GetFlags();
if( DrawComponent->GetFlags() )
DrawComponent->Draw( m_canvas, DC, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
DrawComponent->Draw( m_canvas, DC, wxPoint( 0, 0 ), g_XorMode );
DrawComponent->SetConvert( DrawComponent->GetConvert() + 1 );
// ensure m_Convert = 0, 1 or 2
// 0 and 1 = shape 1 = not converted
// 2 = shape 2 = first converted shape
// > 2 is not used but could be used for more shapes
// like multiple shapes for a programmable component
// When m_Convert = val max, return to the first shape
if( DrawComponent->GetConvert() > 2 )
DrawComponent->SetConvert( 1 );
// The alternate symbol may cause a change in the connection status so test the
// connections so the connection indicators are drawn correctly.
GetScreen()->TestDanglingEnds();
DrawComponent->ClearFlags();
DrawComponent->SetFlags( flags ); // Restore m_Flag (modified by SetConvert())
/* Redraw the component in the new position. */
if( DrawComponent->IsMoving() )
DrawComponent->Draw( m_canvas, DC, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
DrawComponent->Draw( m_canvas, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
OnModify();
}
}
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