kicad/eeschema/libfield.cpp

347 lines
9.2 KiB
C++

/*********************************************************************/
/* EESchema - edition des librairies: Edition des champs ( Fields ) */
/*********************************************************************/
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "protos.h"
/* Routines locales */
static void ShowMoveField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
/*
* if the field is the reference, return reference like schematic,
* i.e U -> U? or U?A or the field text for others
*/
static wxString ReturnFieldFullText( LibDrawField* aField );
/* Variables locales */
extern int CurrentUnit;
static wxPoint StartCursor, LastTextPosition;
static void ExitMoveField( WinEDA_DrawPanel* Panel, wxDC* DC )
{
Panel->ManageCurseur = NULL;
Panel->ForceCloseManageCurseur = NULL;
if( CurrentDrawItem == NULL )
return;
wxPoint curpos = Panel->GetScreen()->m_Curseur;
Panel->GetScreen()->m_Curseur = StartCursor;
ShowMoveField( Panel, DC, TRUE );
Panel->GetScreen()->m_Curseur = curpos;
CurrentDrawItem->m_Flags = 0;
CurrentDrawItem = NULL;
}
/*
* Initialise le deplacement d'un champ ( ref ou Name )
*/
void WinEDA_LibeditFrame::StartMoveField( wxDC* DC, LibDrawField* field )
{
wxPoint startPos;
if( ( CurrentLibEntry == NULL ) || ( field == NULL ) )
return;
CurrentDrawItem = field;
LastTextPosition = field->m_Pos;
CurrentDrawItem->m_Flags |= IS_MOVED;
startPos.x = LastTextPosition.x;
startPos.y = -LastTextPosition.y;
DrawPanel->CursorOff( DC );
GetScreen()->m_Curseur = startPos;
DrawPanel->MouseToCursorSchema();
DrawPanel->ManageCurseur = ShowMoveField;
DrawPanel->ForceCloseManageCurseur = ExitMoveField;
DrawPanel->ManageCurseur( DrawPanel, DC, TRUE );
StartCursor = GetScreen()->m_Curseur;
DrawPanel->CursorOn( DC );
}
/*
* If the field is the reference, return reference like schematic,
* i.e U -> U? or U?A or the field text for others
*
* @fixme This should be handled by the field object.
*/
static wxString ReturnFieldFullText( LibDrawField* aField )
{
if( aField->m_FieldId != REFERENCE )
return aField->m_Text;
wxString text = aField->m_Text;
if( CurrentLibEntry->m_UnitCount > 1 )
{
#if defined(KICAD_GOST)
text.Printf( wxT( "%s?.%c" ),
aField->m_Text.GetData(), CurrentUnit + '1' - 1 );
#else
text.Printf( wxT( "%s?%c" ),
aField->m_Text.GetData(), CurrentUnit + 'A' - 1 );
#endif
}
else
text << wxT( "?" );
return text;
}
/*****************************************************************/
/* Routine d'affichage du texte 'Field' en cours de deplacement. */
/* Routine normalement attachee au curseur */
/*****************************************************************/
static void ShowMoveField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
{
LibDrawField* Field = (LibDrawField*) CurrentDrawItem;
if( ( CurrentLibEntry == NULL ) || ( Field == NULL ) )
return;
wxString text = ReturnFieldFullText( Field );
if( erase )
Field->Draw( panel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &text,
DefaultTransformMatrix );
LastTextPosition.x = panel->GetScreen()->m_Curseur.x;
LastTextPosition.y = -panel->GetScreen()->m_Curseur.y;
Field->m_Pos = LastTextPosition;
Field->Draw( panel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &text,
DefaultTransformMatrix );
}
void WinEDA_LibeditFrame::PlaceField( wxDC* DC, LibDrawField* Field )
{
if( Field == NULL )
return;
Field->m_Flags = 0;
Field->m_Pos.x = GetScreen()->m_Curseur.x;
Field->m_Pos.y = -GetScreen()->m_Curseur.y;
DrawPanel->CursorOff( DC );
wxString fieldText = ReturnFieldFullText( Field );
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, GR_DEFAULT_DRAWMODE,
&fieldText, DefaultTransformMatrix );
DrawPanel->CursorOn( DC );
GetScreen()->SetModify();
DrawPanel->ManageCurseur = NULL;
DrawPanel->ForceCloseManageCurseur = NULL;
CurrentDrawItem = NULL;
}
void WinEDA_LibeditFrame::EditField( wxDC* DC, LibDrawField* Field )
{
wxString Text;
wxString title;
if( Field == NULL )
return;
switch( Field->m_FieldId )
{
case REFERENCE:
title = wxT( "Reference:" );
break;
case VALUE:
title = wxT( "Component Name / Value:" );
break;
default:
break;
}
Text = Field->m_Text;
/* FIXME: Use wxTextEntry dialog here and check for cancel button. */
Get_Message( title, _( "Edit field" ), Text, this );
Text.Replace( wxT( " " ), wxT( "_" ) );
/* If the value is changed, this is equivalent to create a new component
* from the old one.
* So we must check for an existing alias of this "new" component
* and change the value only if there is no existing alias with the same
* name for this component
*/
if( Field->m_FieldId == VALUE )
{
/* test for an existing name in alias list: */
for( unsigned ii = 0; ii < CurrentLibEntry->m_AliasList.GetCount();
ii += ALIAS_NEXT )
{
wxString aliasname = CurrentLibEntry->m_AliasList[ii + ALIAS_NAME];
if( Text.CmpNoCase( aliasname ) == 0 )
{
DisplayError( this, _( "This name is an existing alias of \
the component\nAborting" ) );
return;
}
}
}
wxString fieldText = ReturnFieldFullText( Field );
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &fieldText,
DefaultTransformMatrix );
if( !Text.IsEmpty() )
{
SaveCopyInUndoList( CurrentLibEntry );
Field->m_Text = Text;
}
else
{
DisplayError( this, _( "No new text: no change" ) );
}
fieldText = ReturnFieldFullText( Field );
int drawMode = g_XorMode;
if( Field->m_Flags == 0 )
drawMode = GR_DEFAULT_DRAWMODE;
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, drawMode, &fieldText,
DefaultTransformMatrix );
GetScreen()->SetModify();
if( Field->m_FieldId == VALUE )
ReCreateHToolbar();
}
/*
* Routine de modification de l'orientation ( Horiz ou Vert. ) du champ.
* si un champ est en cours d'edition, modif de celui ci.
* sinon Modif du champ pointe par la souris
*/
void WinEDA_LibeditFrame::RotateField( wxDC* DC, LibDrawField* Field )
{
if( Field == NULL )
return;
GetScreen()->SetModify();
DrawPanel->CursorOff( DC );
GRSetDrawMode( DC, g_XorMode );
wxString fieldText = ReturnFieldFullText( Field );
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, g_XorMode, &fieldText,
DefaultTransformMatrix );
if( Field->m_Orient )
Field->m_Orient = 0;
else
Field->m_Orient = 1;
int drawMode = g_XorMode;
if( Field->m_Flags == 0 )
drawMode = GR_DEFAULT_DRAWMODE;
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), -1, drawMode, &fieldText,
DefaultTransformMatrix );
DrawPanel->CursorOn( DC );
}
/*
* Locate the component fiels (ref, name or auxiliary fields) under the
* mouse cursor
* return:
* pointer on the field (or NULL )
*/
LibDrawField* WinEDA_LibeditFrame::LocateField( EDA_LibComponentStruct* LibEntry )
{
wxPoint refpos = GetScreen()->m_Curseur;
/* Test reference */
if( LibEntry->m_Name.HitTest( refpos ) )
return &LibEntry->m_Name;
/* Test Prefix */
if( LibEntry->m_Prefix.HitTest( refpos ) )
return &LibEntry->m_Prefix;
/* Test others fields */
for( LibDrawField* field = LibEntry->m_Fields; field != NULL;
field = field->Next() )
{
if( field->m_Text.IsEmpty() )
continue;
if( field->HitTest( refpos ) )
return field;
}
return NULL;
}
LibEDA_BaseStruct* WinEDA_LibeditFrame::LocateItemUsingCursor()
{
LibEDA_BaseStruct* DrawEntry = CurrentDrawItem;
if( CurrentLibEntry == NULL )
return NULL;
if( ( DrawEntry == NULL ) || ( DrawEntry->m_Flags == 0 ) )
{
DrawEntry = LocatePin( GetScreen()->m_Curseur, CurrentLibEntry,
CurrentUnit, CurrentConvert );
if( DrawEntry == NULL )
{
DrawEntry = CurrentDrawItem =
LocateDrawItem( (SCH_SCREEN*) GetScreen(),
GetScreen()->m_MousePosition,
CurrentLibEntry, CurrentUnit,
CurrentConvert, LOCATE_ALL_DRAW_ITEM );
}
if( DrawEntry == NULL )
{
DrawEntry = CurrentDrawItem =
LocateDrawItem( (SCH_SCREEN*) GetScreen(),
GetScreen()->m_Curseur, CurrentLibEntry,
CurrentUnit, CurrentConvert,
LOCATE_ALL_DRAW_ITEM );
}
if( DrawEntry == NULL )
{
DrawEntry = CurrentDrawItem =
(LibEDA_BaseStruct*) LocateField( CurrentLibEntry );
}
}
return DrawEntry;
}