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kicad/eeschema/libfield.cpp

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/*********************************************************************/
/* EESchema - edition des librairies: Edition des champs ( Fields ) */
/*********************************************************************/
/* Fichier libfield.cpp */
#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "drawtxt.h"
#include "confirm.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "protos.h"
#include "wx/spinctrl.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;
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;
}
/****************************************************************************/
void WinEDA_LibeditFrame::StartMoveField( wxDC* DC, LibDrawField* field )
/****************************************************************************/
/* Initialise le deplacement d'un champ ( ref ou Name) */
{
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
*/
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 )
{
int color;
LibDrawField* Field = (LibDrawField*) CurrentDrawItem;
if( (CurrentLibEntry == NULL) || (Field == NULL) )
return;
switch( Field->m_FieldId )
{
case VALUE:
color = ReturnLayerColor( LAYER_VALUEPART );
break;
case REFERENCE:
color = ReturnLayerColor( LAYER_REFERENCEPART );
break;
default:
color = ReturnLayerColor( LAYER_FIELDS );
break;
}
wxString text = ReturnFieldFullText( Field );
int TransMat[2][2];
TransMat[0][0] = 1; TransMat[1][1] = -1;
TransMat[1][0] = TransMat[0][1] = 0;
if( Field->m_Attributs & TEXT_NO_VISIBLE )
color = DARKGRAY;
if( erase )
Field->Draw( panel, DC, wxPoint( 0, 0 ),
color,
g_XorMode, &text, TransMat );
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 ),
color,
g_XorMode, &text, TransMat );
}
/*******************************************************************/
void WinEDA_LibeditFrame::PlaceField( wxDC* DC, LibDrawField* Field )
/*******************************************************************/
{
EDA_Colors color;
if( Field == NULL )
return;
switch( Field->m_FieldId )
{
case REFERENCE:
color = ReturnLayerColor( LAYER_REFERENCEPART );
break;
case VALUE:
color = ReturnLayerColor( LAYER_VALUEPART );
break;
default:
color = ReturnLayerColor( LAYER_FIELDS );
break;
}
Field->m_Flags = 0;
if( (Field->m_Attributs & TEXT_NO_VISIBLE) != 0 )
color = DARKGRAY;
Field->m_Pos.x = GetScreen()->m_Curseur.x;
Field->m_Pos.y = -GetScreen()->m_Curseur.y;
int LineWidth = MAX( Field->m_Width, g_DrawMinimunLineWidth );
DrawPanel->CursorOff( DC );
GRSetDrawMode( DC, GR_DEFAULT_DRAWMODE );
DrawGraphicText( DrawPanel, DC, wxPoint( Field->m_Pos.x, -Field->m_Pos.y ),
color, ReturnFieldFullText( Field ),
Field->m_Orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
Field->m_Size,
Field->m_HJustify, Field->m_VJustify, LineWidth );
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;
EDA_Colors color;
int LineWidth = MAX( Field->m_Width, g_DrawMinimunLineWidth );
if( Field == NULL )
return;
switch( Field->m_FieldId )
{
case REFERENCE:
title = wxT( "Reference:" );
color = ReturnLayerColor( LAYER_REFERENCEPART );
break;
case VALUE:
title = wxT( "Component Name / Value:" );
color = ReturnLayerColor( LAYER_VALUEPART );
break;
default:
color = ReturnLayerColor( LAYER_FIELDS );
break;
}
if( Field->m_Attributs & TEXT_NO_VISIBLE )
color = DARKGRAY;
Text = Field->m_Text;
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" ), 10 );
return;
}
}
}
GRSetDrawMode( DC, g_XorMode );
DrawGraphicText( DrawPanel, DC, wxPoint( Field->m_Pos.x, -Field->m_Pos.y ),
color, ReturnFieldFullText( Field ),
Field->m_Orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
Field->m_Size,
Field->m_HJustify, Field->m_VJustify, LineWidth );
if( !Text.IsEmpty() )
{
SaveCopyInUndoList( CurrentLibEntry );
Field->m_Text = Text;
}
else
DisplayError( this, _( "No new text: no change" ) );
if( Field->m_Flags == 0 )
GRSetDrawMode( DC, GR_DEFAULT_DRAWMODE );
DrawGraphicText( DrawPanel, DC, wxPoint( Field->m_Pos.x, -Field->m_Pos.y ),
color, ReturnFieldFullText( Field ),
Field->m_Orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
Field->m_Size,
Field->m_HJustify, Field->m_VJustify, LineWidth );
GetScreen()->SetModify();
if( Field->m_FieldId == VALUE )
ReCreateHToolbar();
}
/********************************************************************/
void WinEDA_LibeditFrame::RotateField( wxDC* DC, LibDrawField* Field )
/********************************************************************/
/* 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
*/
{
EDA_Colors color;
if( Field == NULL )
return;
GetScreen()->SetModify();
switch( Field->m_FieldId )
{
case REFERENCE:
color = ReturnLayerColor( LAYER_REFERENCEPART );
break;
case VALUE:
color = ReturnLayerColor( LAYER_VALUEPART );
break;
default:
color = ReturnLayerColor( LAYER_FIELDS );
break;
}
if( (Field->m_Attributs & TEXT_NO_VISIBLE) != 0 )
color = DARKGRAY;
DrawPanel->CursorOff( DC );
GRSetDrawMode( DC, g_XorMode );
int LineWidth = MAX( Field->m_Width, g_DrawMinimunLineWidth );
DrawGraphicText( DrawPanel, DC, wxPoint( Field->m_Pos.x, -Field->m_Pos.y ),
color, ReturnFieldFullText( Field ),
Field->m_Orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
Field->m_Size,
Field->m_HJustify, Field->m_VJustify, LineWidth );
if( Field->m_Orient )
Field->m_Orient = 0;
else
Field->m_Orient = 1;
if( Field->m_Flags == 0 )
GRSetDrawMode( DC, GR_DEFAULT_DRAWMODE );
DrawGraphicText( DrawPanel, DC, wxPoint( Field->m_Pos.x, -Field->m_Pos.y ),
color, ReturnFieldFullText( Field ),
Field->m_Orient ? TEXT_ORIENT_VERT : TEXT_ORIENT_HORIZ,
Field->m_Size,
Field->m_HJustify, Field->m_VJustify, LineWidth );
DrawPanel->CursorOn( DC );
}
/****************************************************************************/
LibDrawField* WinEDA_LibeditFrame::LocateField( EDA_LibComponentStruct* LibEntry )
/****************************************************************************/
/* Locate the component fiels (ref, name or auxiliary fields) under the mouse cursor
* return:
* pointer on the field (or NULL )
*/
{
wxPoint refpos;
refpos.x = GetScreen()->m_Curseur.x;
refpos.y = -GetScreen()->m_Curseur.y; // Y axis is from bottom to top in library
/* Test reference */
if( LibEntry->m_Name.HitTest( refpos ) )
return &LibEntry->m_Name;
/* Test Prefix */
if( LibEntry->m_Prefix.HitTest( refpos ) )
return &LibEntry->m_Prefix;
/* Localisation des autres fields */
for( LibDrawField* field = LibEntry->m_Fields; field; 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) ) // Simple localisation des elements
{
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;
}
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