kicad/eeschema/edit_component_in_schematic...

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/********************************/
/* Scehematic component edition */
/********************************/
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#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "class_drawpanel.h"
#include "confirm.h"
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#include "program.h"
#include "general.h"
#include "protos.h"
#include "class_library.h"
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static void AbortMoveCmpField( WinEDA_DrawPanel* Panel, wxDC* DC );
static void MoveCmpField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase );
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/******************************************************************************/
void WinEDA_SchematicFrame::StartMoveCmpField( SCH_FIELD* aField, wxDC* DC )
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{
/******************************************************************************/
/* Prepare the displacement of the text being edited.
*/
LIB_COMPONENT* Entry;
SetCurrentField( aField );
if( aField == NULL )
return;
if( aField->m_Text == wxEmptyString )
{
DisplayError( this, _( "No Field to move" ), 10 );
return;
}
wxPoint pos, newpos;
SCH_COMPONENT* comp = (SCH_COMPONENT*) aField->GetParent();
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SAFE_DELETE( g_ItemToUndoCopy );
g_ItemToUndoCopy = comp->GenCopy();
pos = comp->m_Pos;
/* Positions are computed by the transpose matrix. Rotating mirror. */
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newpos = aField->m_Pos - pos;
// Empirically this is necessary. The Y coordinate appears to be inverted
// under some circumstances, but that inversion is not preserved by all
// combinations of mirroring and rotation. The following clause is true
// when the number of rotations and the number of mirrorings are both odd.
if( comp->m_Transform[1][0] * comp->m_Transform[0][1] < 0 )
NEGATE( newpos.y );
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newpos = TransformCoordinate( comp->m_Transform, newpos ) + pos;
DrawPanel->CursorOff( DC );
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GetScreen()->m_Curseur = newpos;
DrawPanel->MouseToCursorSchema();
m_OldPos = aField->m_Pos;
m_Multiflag = 0;
if( aField->m_FieldId == REFERENCE )
{
Entry = CMP_LIBRARY::FindLibraryComponent( comp->m_ChipName );
if( Entry != NULL )
{
if( Entry->GetPartCount() > 1 )
m_Multiflag = 1;
}
}
DrawPanel->ForceCloseManageCurseur = AbortMoveCmpField;
DrawPanel->ManageCurseur = MoveCmpField;
aField->m_Flags = IS_MOVED;
DrawPanel->CursorOn( DC );
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}
/******************************************************************************/
void WinEDA_SchematicFrame::EditCmpFieldText( SCH_FIELD* Field, wxDC* DC )
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{
/******************************************************************************/
/* Edit the field Field (text, size) */
int fieldNdx, flag;
LIB_COMPONENT* Entry;
if( Field == NULL )
{
DisplayError( this, _( "No Field To Edit" ), 10 );
return;
}
SCH_COMPONENT* Cmp = (SCH_COMPONENT*) Field->GetParent();
fieldNdx = Field->m_FieldId;
if( fieldNdx == VALUE )
{
Entry = CMP_LIBRARY::FindLibraryComponent( Cmp->m_ChipName );
if( Entry && Entry->isPower() )
{
DisplayInfoMessage( this, _( "Part is a POWER, value cannot be \
modified!\nYou must create a new power" ) );
return;
}
}
flag = 0;
if( fieldNdx == REFERENCE )
{
Entry = CMP_LIBRARY::FindLibraryComponent( Cmp->m_ChipName );
if( Entry != NULL )
{
if( Entry->GetPartCount() > 1 )
flag = 1;
}
}
/* save old cmp in undo list if not already in edit, or moving ... */
if( Field->m_Flags == 0 )
SaveCopyInUndoList( Cmp, UR_CHANGED );
wxString newtext = Field->m_Text;
DrawPanel->m_IgnoreMouseEvents = TRUE;
Get_Message( Field->m_Name, _( "Component field text" ), newtext, this );
DrawPanel->MouseToCursorSchema();
DrawPanel->m_IgnoreMouseEvents = FALSE;
Field->m_AddExtraText = flag;
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
if( !newtext.IsEmpty() )
{
if( Field->m_Text.IsEmpty() )
{
Field->m_Pos = Cmp->m_Pos;
Field->m_Size.x = Field->m_Size.y = m_TextFieldSize;
}
Field->m_Text = newtext;
if( fieldNdx == REFERENCE )
{
Cmp->SetRef( GetSheet(), newtext );
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}
}
else
{
if( fieldNdx == REFERENCE )
{
DisplayError( this, _( "Reference needed !, No change" ) );
}
else if( fieldNdx == VALUE )
{
DisplayError( this, _( "Value needed !, No change" ) );
}
else
{
Field->m_Text = wxT( "~" );
}
}
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
Cmp->DisplayInfo( this );
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GetScreen()->SetModify();
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}
/************************************************************************/
static void MoveCmpField( WinEDA_DrawPanel* panel, wxDC* DC, bool erase )
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{
/************************************************************************/
/* Move standard text field. This routine is normally attached to the cursor.
**/
wxPoint pos;
int x1, y1;
int fieldNdx;
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WinEDA_SchematicFrame* frame = (WinEDA_SchematicFrame*) panel->GetParent();
SCH_FIELD* currentField = frame->GetCurrentField();
if( currentField == NULL )
return;
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SCH_COMPONENT* component = (SCH_COMPONENT*) currentField->GetParent();
fieldNdx = currentField->m_FieldId;
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currentField->m_AddExtraText = frame->m_Multiflag;
if( erase )
{
currentField->Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode );
}
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pos = ( (SCH_COMPONENT*) currentField->GetParent() )->m_Pos;
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/* Positions are calculated by the transpose matrix, Rotating mirror. */
x1 = panel->GetScreen()->m_Curseur.x - pos.x;
y1 = panel->GetScreen()->m_Curseur.y - pos.y;
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currentField->m_Pos.x = pos.x + component->m_Transform[0][0] * x1 +
component->m_Transform[1][0] * y1;
currentField->m_Pos.y = pos.y + component->m_Transform[0][1] * x1 +
component->m_Transform[1][1] * y1;
currentField->Draw( panel, DC, wxPoint( 0, 0 ), g_XorMode );
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}
/******************************************************************/
static void AbortMoveCmpField( WinEDA_DrawPanel* Panel, wxDC* DC )
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{
/******************************************************************/
Panel->ForceCloseManageCurseur = NULL;
Panel->ManageCurseur = NULL;
WinEDA_SchematicFrame* frame = (WinEDA_SchematicFrame*) Panel->GetParent();
SCH_FIELD* currentField = frame->GetCurrentField();
if( currentField )
{
currentField->m_AddExtraText = frame->m_Multiflag;
currentField->Draw( Panel, DC, wxPoint( 0, 0 ), g_XorMode );
currentField->m_Flags = 0;
currentField->m_Pos = frame->m_OldPos;
currentField->Draw( Panel, DC, wxPoint( 0, 0 ), g_XorMode );
}
frame->SetCurrentField( NULL );
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SAFE_DELETE( g_ItemToUndoCopy );
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}
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/*********************************************************************************/
void WinEDA_SchematicFrame::RotateCmpField( SCH_FIELD* Field, wxDC* DC )
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{
/*********************************************************************************/
int fieldNdx, flag;
LIB_COMPONENT* Entry;
if( Field == NULL )
return;
if( Field->m_Text == wxEmptyString )
return;
SCH_COMPONENT* Cmp = (SCH_COMPONENT*) Field->GetParent();
fieldNdx = Field->m_FieldId;
flag = 0;
if( fieldNdx == REFERENCE )
{
Entry = CMP_LIBRARY::FindLibraryComponent(
( (SCH_COMPONENT*) Field->GetParent() )->m_ChipName );
if( Entry != NULL )
{
if( Entry->GetPartCount() > 1 )
flag = 1;
}
}
/* save old cmp in undo list if not already in edit, or moving ... */
if( Field->m_Flags == 0 )
SaveCopyInUndoList( Cmp, UR_CHANGED );
Field->m_AddExtraText = flag;
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
if( Field->m_Orient == TEXT_ORIENT_HORIZ )
Field->m_Orient = TEXT_ORIENT_VERT;
else
Field->m_Orient = TEXT_ORIENT_HORIZ;
Field->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
GetScreen()->SetModify();
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}
/****************************************************************************/
void WinEDA_SchematicFrame::EditComponentReference( SCH_COMPONENT* Cmp,
wxDC* DC )
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{
/****************************************************************************/
/* Edit the component text reference*/
LIB_COMPONENT* Entry;
int flag = 0;
if( Cmp == NULL )
return;
Entry = CMP_LIBRARY::FindLibraryComponent( Cmp->m_ChipName );
if( Entry == NULL )
return;
if( Entry->GetPartCount() > 1 )
flag = 1;
wxString ref = Cmp->GetRef( GetSheet() );
Get_Message( _( "Reference" ), _( "Component reference" ), ref, this );
if( !ref.IsEmpty() ) // New text entered
{
/* save old cmp in undo list if not already in edit, or moving ... */
if( Cmp->m_Flags == 0 )
SaveCopyInUndoList( Cmp, UR_CHANGED );
Cmp->SetRef( GetSheet(), ref );
Cmp->GetField( REFERENCE )->m_AddExtraText = flag;
Cmp->GetField( REFERENCE )->Draw( DrawPanel, DC, wxPoint( 0,
0 ),
g_XorMode );
Cmp->SetRef( GetSheet(), ref );
Cmp->GetField( REFERENCE )->Draw( DrawPanel, DC, wxPoint( 0,
0 ),
Cmp->m_Flags ? g_XorMode :
GR_DEFAULT_DRAWMODE );
GetScreen()->SetModify();
}
Cmp->DisplayInfo( this );
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}
/*****************************************************************************/
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void WinEDA_SchematicFrame::EditComponentValue( SCH_COMPONENT* Cmp, wxDC* DC )
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{
/*****************************************************************************/
/* Routine to change the selected text */
wxString message;
LIB_COMPONENT* Entry;
if( Cmp == NULL )
return;
Entry = CMP_LIBRARY::FindLibraryComponent( Cmp->m_ChipName );
if( Entry == NULL )
return;
SCH_FIELD* TextField = Cmp->GetField( VALUE );
message = TextField->m_Text;
if( Get_Message( _( "Value" ), _( "Component value" ), message, this ) )
message.Empty(); //allow the user to remove the value.
if( !message.IsEmpty() && !message.IsEmpty() )
{
/* save old cmp in undo list if not already in edit, or moving ... */
if( Cmp->m_Flags == 0 )
SaveCopyInUndoList( Cmp, UR_CHANGED );
TextField->Draw( DrawPanel, DC, wxPoint( 0, 0 ), g_XorMode );
TextField->m_Text = message;
TextField->Draw( DrawPanel, DC, wxPoint( 0, 0 ),
Cmp->m_Flags ? g_XorMode : GR_DEFAULT_DRAWMODE );
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GetScreen()->SetModify();
}
Cmp->DisplayInfo( this );
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}
/*****************************************************************************/
void WinEDA_SchematicFrame::EditComponentFootprint( SCH_COMPONENT* Cmp,
wxDC* DC )
{
/*****************************************************************************/
wxString message;
LIB_COMPONENT* Entry;
bool wasEmpty = false;
if( Cmp == NULL )
return;
Entry = CMP_LIBRARY::FindLibraryComponent( Cmp->m_ChipName );
if( Entry == NULL )
return;
SCH_FIELD* TextField = Cmp->GetField( FOOTPRINT );
message = TextField->m_Text;
if( message.IsEmpty() )
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wasEmpty = true;
if( Get_Message( _( "Footprint" ), _( "Component footprint" ), message,
this ) )
message.Empty(); // allow the user to remove the value.
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// save old cmp in undo list if not already in edit, or moving ...
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if( Cmp->m_Flags == 0 )
SaveCopyInUndoList( Cmp, UR_CHANGED );
Cmp->GetField( FOOTPRINT )->Draw( DrawPanel, DC, wxPoint( 0,
0 ), g_XorMode );
// move the field if it was new.
if( wasEmpty && !message.IsEmpty() )
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{
Cmp->GetField( FOOTPRINT )->m_Pos = Cmp->GetField( REFERENCE )->m_Pos;
// add offset here - ? suitable heuristic below?
Cmp->GetField( FOOTPRINT )->m_Pos.x +=
( Cmp->GetField( REFERENCE )->m_Pos.x - Cmp->m_Pos.x ) > 0 ?
( Cmp->GetField( REFERENCE )->m_Size.x ) :
( -1 * Cmp->GetField( REFERENCE )->m_Size.x );
Cmp->GetField( FOOTPRINT )->m_Pos.y +=
( Cmp->GetField( REFERENCE )->m_Pos.y - Cmp->m_Pos.y ) > 0 ?
( Cmp->GetField( REFERENCE )->m_Size.y ) :
( -1 * Cmp->GetField( REFERENCE )->m_Size.y );
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Cmp->GetField( FOOTPRINT )->m_Orient =
Cmp->GetField( REFERENCE )->m_Orient;
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}
TextField->m_Text = message;
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Cmp->GetField( FOOTPRINT )->Draw( DrawPanel, DC, wxPoint( 0, 0 ),
Cmp->m_Flags ? g_XorMode :
GR_DEFAULT_DRAWMODE );
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GetScreen()->SetModify();
Cmp->DisplayInfo( this );
}