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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) 2004 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2008-2011 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 2004-2011 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 Cod to handle get & place library component.
*/
#include <fctsys.h>
#include <appl_wxstruct.h>
#include <gr_basic.h>
#include <class_drawpanel.h>
#include <confirm.h>
#include <wxEeschemaStruct.h>
#include <kicad_device_context.h>
#include <general.h>
#include <protos.h>
#include <class_library.h>
#include <sch_component.h>
#include <libeditframe.h>
#include <viewlib_frame.h>
#include <eeschema_id.h>
#include <dialog_get_component.h>
#include <boost/foreach.hpp>
wxString SCH_BASE_FRAME::SelectComponentFromLibBrowser( void )
{
wxSemaphore semaphore( 0, 1 );
wxString cmpname;
/* Close the current Lib browser, if open, and open a new one, in "modal" mode */
if( m_ViewlibFrame )
{
m_ViewlibFrame->Destroy();
m_ViewlibFrame = NULL;
}
if( m_LibeditFrame && m_LibeditFrame->m_ViewlibFrame )
{
m_LibeditFrame->m_ViewlibFrame->Destroy();
m_LibeditFrame->m_ViewlibFrame = NULL;
}
m_ViewlibFrame = new LIB_VIEW_FRAME( this, NULL, &semaphore );
// Show the library viewer frame until it is closed
while( semaphore.TryWait() == wxSEMA_BUSY ) // Wait for viewer closing event
{
wxYield();
wxMilliSleep( 50 );
}
cmpname = m_ViewlibFrame->GetSelectedComponent();
m_ViewlibFrame->Destroy();
return cmpname;
}
/*
* Function SelectComponentFromLib
* Calls the library viewer to select component to import into schematic.
* if the library viewer is currently running, it is closed and reopened
* in modal mode.
* param aLibname = the lib name or an empty string.
* if aLibname is empty, the full list of libraries is used
* param aList = list of previously loaded components
* param aUseLibBrowser = bool to call the library viewer to select the component
* param aUnit = a point to int to return the selected unit (if any)
* param aConvert = a point to int to return the selected De Morgan shape (if any)
*
* return the component name
*/
wxString SCH_BASE_FRAME::SelectComponentFromLibrary( const wxString& aLibname,
wxArrayString& aHistoryList,
bool aUseLibBrowser,
int* aUnit,
int* aConvert )
{
int CmpCount = 0;
LIB_COMPONENT* libEntry = NULL;
CMP_LIBRARY* currLibrary = NULL;
wxString cmpName, keys, msg;
bool allowWildSeach = true;
if( !aLibname.IsEmpty() )
{
currLibrary = CMP_LIBRARY::FindLibrary( aLibname );
if( currLibrary != NULL )
CmpCount = currLibrary->GetCount();
}
else
{
BOOST_FOREACH( CMP_LIBRARY& lib, CMP_LIBRARY::GetLibraryList() )
{
CmpCount += lib.GetCount();
}
}
/* Ask for a component name or key words */
msg.Printf( _( "component selection (%d items loaded):" ), CmpCount );
DIALOG_GET_COMPONENT dlg( this, GetComponentDialogPosition(), aHistoryList,
msg, aUseLibBrowser );
if( aHistoryList.GetCount() )
dlg.SetComponentName( aHistoryList[0] );
if ( dlg.ShowModal() == wxID_CANCEL )
return wxEmptyString;
if( dlg.m_GetExtraFunction )
{
cmpName = SelectComponentFromLibBrowser();
if( aUnit )
*aUnit = m_ViewlibFrame->GetUnit();
if( aConvert )
*aConvert = m_ViewlibFrame->GetConvert();
if( !cmpName.IsEmpty() )
AddHistoryComponentName( aHistoryList, cmpName );
return cmpName;
}
else
cmpName = dlg.GetComponentName();
if( cmpName.IsEmpty() )
return wxEmptyString;
#ifndef KICAD_KEEPCASE
cmpName.MakeUpper();
#endif
if( dlg.IsKeyword() )
{
allowWildSeach = false;
keys = cmpName;
cmpName = DataBaseGetName( this, keys, cmpName );
if( cmpName.IsEmpty() )
return wxEmptyString;
}
else if( cmpName == wxT( "*" ) )
{
allowWildSeach = false;
if( GetNameOfPartToLoad( this, currLibrary, cmpName ) == 0 )
return wxEmptyString;
}
else if( cmpName.Contains( wxT( "?" ) ) || cmpName.Contains( wxT( "*" ) ) )
{
allowWildSeach = false;
cmpName = DataBaseGetName( this, keys, cmpName );
if( cmpName.IsEmpty() )
return wxEmptyString;
}
libEntry = CMP_LIBRARY::FindLibraryComponent( cmpName, aLibname );
if( ( libEntry == NULL ) && allowWildSeach ) /* Search with wildcard */
{
allowWildSeach = false;
wxString wildname = wxChar( '*' ) + cmpName + wxChar( '*' );
cmpName = wildname;
cmpName = DataBaseGetName( this, keys, cmpName );
if( !cmpName.IsEmpty() )
libEntry = CMP_LIBRARY::FindLibraryComponent( cmpName, aLibname );
if( libEntry == NULL )
return wxEmptyString;
}
if( libEntry == NULL )
{
msg = _( "Failed to find part " ) + cmpName + _( " in library" );
DisplayError( this, msg );
return wxEmptyString;
}
AddHistoryComponentName( aHistoryList, cmpName );
return cmpName;
}
/*
* load from a library and place a component
* if libname != "", search in lib "libname"
* else search in all loaded libs
*/
SCH_COMPONENT* SCH_EDIT_FRAME::Load_Component( wxDC* aDC,
const wxString& aLibname,
wxArrayString& aHistoryList,
bool aUseLibBrowser )
{
int unit = 1;
int convert = 1;
m_itemToRepeat = NULL;
m_canvas->SetIgnoreMouseEvents( true );
wxString Name = SelectComponentFromLibrary( aLibname, aHistoryList, aUseLibBrowser,
&unit, &convert );
if( Name.IsEmpty() )
{
m_canvas->SetIgnoreMouseEvents( false );
m_canvas->MoveCursorToCrossHair();
return NULL;
}
#ifndef KICAD_KEEPCASE
Name.MakeUpper();
#endif
LIB_COMPONENT* Entry = CMP_LIBRARY::FindLibraryComponent( Name, aLibname );
m_canvas->SetIgnoreMouseEvents( false );
m_canvas->MoveCursorToCrossHair();
if( Entry == NULL )
{
wxString msg;
msg.Printf( _( "Failed to find part <%s> in library" ), GetChars( Name ) );
wxMessageBox( msg );
return NULL;
}
SCH_COMPONENT* component;
component = new SCH_COMPONENT( *Entry, m_CurrentSheet, unit, convert,
GetScreen()->GetCrossHairPosition(), true );
// Set the m_ChipName value, from component name in lib, for aliases
// Note if Entry is found, and if Name is an alias of a component,
// alias exists because its root component was found
component->SetLibName( Name );
// Set the component value that can differ from component name in lib, for aliases
component->GetField( VALUE )->m_Text = Name;
component->DisplayInfo( this );
component->Draw( m_canvas, aDC, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
component->SetFlags( IS_NEW );
MoveItem( (SCH_ITEM*) component, aDC );
return component;
}
/*
* Routine to rotate and mirror a 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 );
// Erase the previous component in it's current orientation.
m_canvas->CrossHairOff( &dc );
if( component->GetFlags() )
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
m_canvas->RefreshDrawingRect( component->GetBoundingBox() );
component->SetOrientation( aOrientation );
/* Redraw the component in the new position. */
if( component->GetFlags() )
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
m_canvas->CrossHairOn( &dc );
GetScreen()->TestDanglingEnds( m_canvas, &dc );
OnModify();
}
/*
* Handle select part in multi-part component.
*/
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;
LIB_COMPONENT* libEntry = CMP_LIBRARY::FindLibraryComponent( component->GetLibName() );
if( libEntry == NULL )
return;
wxCHECK_RET( (unit >= 1) && (unit <= libEntry->GetPartCount()),
wxString::Format( wxT( "Cannot select unit %d from component "), unit ) +
libEntry->GetName() );
int unitCount = libEntry->GetPartCount();
if( (unitCount <= 1) || (component->GetUnit() == unit) )
return;
if( unit < 1 )
unit = 1;
if( unit > unitCount )
unit = unitCount;
int 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()
/* Redraw the component in the new position. */
if( flags )
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), g_XorMode, g_GhostColor );
else
component->Draw( m_canvas, &dc, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
screen->TestDanglingEnds( m_canvas, &dc );
OnModify();
}
void SCH_EDIT_FRAME::ConvertPart( SCH_COMPONENT* DrawComponent, wxDC* DC )
{
LIB_COMPONENT* LibEntry;
if( DrawComponent == NULL )
return;
LibEntry = CMP_LIBRARY::FindLibraryComponent( DrawComponent->GetLibName() );
if( LibEntry == NULL )
return;
if( !LibEntry->HasConversion() )
{
DisplayError( this, wxT( "No convert found" ) );
return;
}
int 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 );
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 );
GetScreen()->TestDanglingEnds( m_canvas, DC );
OnModify( );
}
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