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kicad/eeschema/getpart.cpp

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/*************************************************/
/* Module to handle Get & Place Library Part */
/*************************************************/
#include "fctsys.h"
#include "appl_wxstruct.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "class_sch_screen.h"
#include "wxEeschemaStruct.h"
#include "general.h"
#include "protos.h"
#include "class_library.h"
#include "sch_component.h"
#include "viewlib_frame.h"
#include "dialog_get_component.h"
#include <boost/foreach.hpp>
static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
static void ExitPlaceCmp( WinEDA_DrawPanel* Panel, wxDC* DC );
static TRANSFORM OldTransform;
static wxPoint OldPos;
wxString SCH_EDIT_FRAME::SelectFromLibBrowser( void )
{
wxSemaphore semaphore( 0, 1 );
/* Close the current Lib browser, if open, and open a new one, in
* "modal" mode */
if( m_ViewlibFrame )
{
m_ViewlibFrame->Destroy();
m_ViewlibFrame = NULL;
}
m_ViewlibFrame = new LIB_VIEW_FRAME( this, NULL, &semaphore );
m_ViewlibFrame->AdjustScrollBars();
// Show the library viewer frame until it is closed
while( semaphore.TryWait() == wxSEMA_BUSY ) // Wait for viewer closing event
{
wxYield();
wxMilliSleep( 50 );
}
return m_ViewlibFrame->GetSelectedComponent();
}
/*
* 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* DC,
const wxString& libname,
wxArrayString& HistoryList,
bool UseLibBrowser )
{
int CmpCount = 0;
int unit = 1;
int convert = 1;
LIB_COMPONENT* Entry = NULL;
SCH_COMPONENT* Component = NULL;
CMP_LIBRARY* Library = NULL;
wxString Name, keys, msg;
bool AllowWildSeach = TRUE;
static wxString lastCommponentName;
g_ItemToRepeat = NULL;
DrawPanel->m_IgnoreMouseEvents = TRUE;
if( !libname.IsEmpty() )
{
Library = CMP_LIBRARY::FindLibrary( libname );
if( Library != NULL )
CmpCount = Library->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(), HistoryList,
msg, UseLibBrowser );
dlg.SetComponentName( lastCommponentName );
if ( dlg.ShowModal() == wxID_CANCEL )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
if( dlg.m_GetExtraFunction )
{
Name = SelectFromLibBrowser();
unit = m_ViewlibFrame->GetUnit();
convert = m_ViewlibFrame->GetConvert();
}
else
{
Name = dlg.GetComponentName();
}
if( Name.IsEmpty() )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
#ifndef KICAD_KEEPCASE
Name.MakeUpper();
#endif
if( Name.GetChar( 0 ) == '=' )
{
AllowWildSeach = FALSE;
keys = Name.AfterFirst( '=' );
Name = DataBaseGetName( this, keys, Name );
if( Name.IsEmpty() )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
}
else if( Name == wxT( "*" ) )
{
AllowWildSeach = FALSE;
if( GetNameOfPartToLoad( this, Library, Name ) == 0 )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
}
else if( Name.Contains( wxT( "?" ) ) || Name.Contains( wxT( "*" ) ) )
{
AllowWildSeach = FALSE;
Name = DataBaseGetName( this, keys, Name );
if( Name.IsEmpty() )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
}
Entry = CMP_LIBRARY::FindLibraryComponent( Name, libname );
if( ( Entry == NULL ) && AllowWildSeach ) /* Search with wildcard */
{
AllowWildSeach = FALSE;
wxString wildname = wxChar( '*' ) + Name + wxChar( '*' );
Name = wildname;
Name = DataBaseGetName( this, keys, Name );
if( !Name.IsEmpty() )
Entry = CMP_LIBRARY::FindLibraryComponent( Name, libname );
if( Entry == NULL )
{
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
return NULL;
}
}
DrawPanel->m_IgnoreMouseEvents = FALSE;
DrawPanel->MouseToCursorSchema();
if( Entry == NULL )
{
msg = _( "Failed to find part " ) + Name + _( " in library" );
DisplayError( this, msg );
return NULL;
}
lastCommponentName = Name;
AddHistoryComponentName( HistoryList, Name );
DrawPanel->ManageCurseur = ShowWhileMoving;
DrawPanel->ForceCloseManageCurseur = ExitPlaceCmp;
Component = new SCH_COMPONENT( *Entry, GetSheet(), unit, convert,
GetScreen()->m_Curseur, 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 );
DrawStructsInGhost( DrawPanel, DC, Component, wxPoint( 0, 0 ) );
return Component;
}
/**
* Move a component.
*/
static void ShowWhileMoving( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
{
wxPoint move_vector;
SCH_SCREEN* screen = (SCH_SCREEN*) panel->GetScreen();
SCH_COMPONENT* Component = (SCH_COMPONENT*) screen->GetCurItem();
if( erase )
{
DrawStructsInGhost( panel, DC, Component, wxPoint(0,0) );
}
move_vector = screen->m_Curseur - Component->m_Pos;
Component->Move( move_vector );
DrawStructsInGhost( panel, DC, Component, wxPoint(0,0) );
}
/*
* Routine to rotate and mirror a component.
*
** If DC == NULL: no repaint
*/
void SCH_EDIT_FRAME::CmpRotationMiroir( SCH_COMPONENT* DrawComponent, wxDC* DC, int type_rotate )
{
if( DrawComponent == NULL )
return;
/* Deletes the previous component. */
if( DC )
{
DrawPanel->CursorOff( DC );
if( DrawComponent->m_Flags )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint( 0, 0 ) );
else
{
DrawPanel->PostDirtyRect( DrawComponent->GetBoundingBox() );
}
}
DrawComponent->SetOrientation( type_rotate );
/* Redraw the component in the new position. */
if( DC )
{
if( DrawComponent->m_Flags )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint(0,0) );
else
DrawComponent->Draw( DrawPanel, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
DrawPanel->CursorOn( DC );
}
TestDanglingEnds( GetScreen()->GetDrawItems(), DC );
OnModify( );
}
/*
* Abort a place component command in progress.
*/
static void ExitPlaceCmp( WinEDA_DrawPanel* Panel, wxDC* DC )
{
SCH_SCREEN* screen = (SCH_SCREEN*) Panel->GetScreen();
SCH_COMPONENT* Component = (SCH_COMPONENT*) screen->GetCurItem();
if( Component->m_Flags & IS_NEW )
{
Component->m_Flags = 0;
SAFE_DELETE( Component );
}
else if( Component )
{
wxPoint move_vector = OldPos - Component->m_Pos;
Component->Move( move_vector );
Component->SetTransform( OldTransform );
Component->m_Flags = 0;
}
Panel->Refresh( TRUE );
Panel->ManageCurseur = NULL;
Panel->ForceCloseManageCurseur = NULL;
screen->SetCurItem( NULL );
}
/*
* Handle select part in multi-part component.
*/
void SCH_EDIT_FRAME::SelPartUnit( SCH_COMPONENT* DrawComponent, int unit, wxDC* DC )
{
int m_UnitCount;
LIB_COMPONENT* LibEntry;
if( DrawComponent == NULL )
return;
LibEntry = CMP_LIBRARY::FindLibraryComponent( DrawComponent->GetLibName() );
if( LibEntry == NULL )
return;
m_UnitCount = LibEntry->GetPartCount();
if( m_UnitCount <= 1 )
return;
if( DrawComponent->GetUnit() == unit )
return;
if( unit < 1 )
unit = 1;
if( unit > m_UnitCount )
unit = m_UnitCount;
if( DrawComponent->m_Flags )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint( 0, 0 ) );
else
DrawComponent->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
/* Update the unit number. */
DrawComponent->SetUnitSelection( GetSheet(), unit );
DrawComponent->SetUnit( unit );
/* Redraw the component in the new position. */
if( DrawComponent->m_Flags )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint( 0, 0 ) );
else
DrawComponent->Draw( DrawPanel, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
TestDanglingEnds( GetScreen()->GetDrawItems(), 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;
}
if( DrawComponent->m_Flags )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint( 0, 0 ) );
else
DrawComponent->Draw( DrawPanel, 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 );
/* Redraw the component in the new position. */
if( DrawComponent->m_Flags & IS_MOVED )
DrawStructsInGhost( DrawPanel, DC, DrawComponent, wxPoint( 0, 0 ) );
else
DrawComponent->Draw( DrawPanel, DC, wxPoint( 0, 0 ), GR_DEFAULT_DRAWMODE );
TestDanglingEnds( GetScreen()->GetDrawItems(), DC );
OnModify( );
}
void SCH_EDIT_FRAME::StartMovePart( SCH_COMPONENT* Component, wxDC* DC )
{
if( Component == NULL )
return;
if( Component->Type() != SCH_COMPONENT_T )
return;
if( Component->m_Flags == 0 )
{
if( g_ItemToUndoCopy )
{
SAFE_DELETE( g_ItemToUndoCopy );
}
g_ItemToUndoCopy = Component->Clone();
}
DrawPanel->CursorOff( DC );
GetScreen()->m_Curseur = Component->m_Pos;
DrawPanel->MouseToCursorSchema();
DrawPanel->ManageCurseur = ShowWhileMoving;
DrawPanel->ForceCloseManageCurseur = ExitPlaceCmp;
GetScreen()->SetCurItem( Component );
OldPos = Component->m_Pos;
OldTransform = Component->GetTransform();
#if 1
// switch from normal mode to xor mode for the duration of the move, first
// by erasing fully any "normal drawing mode" primitives with the
// PostDirtyRect(), then by drawing the first time in xor mode so that
// subsequent xor drawing modes will fully erase this first copy.
Component->m_Flags |= IS_MOVED; // omit redrawing the component, erase only
DrawPanel->PostDirtyRect( Component->GetBoundingBox() );
DrawStructsInGhost( DrawPanel, DC, Component, wxPoint(0,0) );
#else
RedrawOneStruct( DrawPanel, DC, Component, g_XorMode );
Component->m_Flags |= IS_MOVED;
DrawPanel->ManageCurseur( DrawPanel, DC, FALSE );
#endif
DrawPanel->m_AutoPAN_Request = TRUE;
DrawPanel->CursorOn( DC );
}
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