bool SCH_FIELD::Replace( wxFindReplaceData& aSearchData, void* aAuxData )
{
bool isReplaced;
wxString text = GetFullyQualifiedText();
if( m_id == REFERENCE )
{
wxCHECK_MSG( aAuxData != NULL, false,
wxT( "Cannot replace reference designator without valid sheet path." ) );
wxCHECK_MSG( aSearchData.GetFlags() & FR_REPLACE_REFERENCES, false,
wxT( "Invalid replace component reference field call." ) ) ;
SCH_COMPONENT* component = (SCH_COMPONENT*) m_Parent;
wxCHECK_MSG( component != NULL, false,
wxT( "No component associated with field" ) + text );
text = component->GetRef( (SCH_SHEET_PATH*) aAuxData );
// if( component->GetPartCount() > 1 )
// text << LIB_COMPONENT::ReturnSubReference( component->GetUnit() );
isReplaced = EDA_ITEM::Replace( aSearchData, text );
if( isReplaced )
component->SetRef( (SCH_SHEET_PATH*) aAuxData, text );
}
else
{
isReplaced = EDA_ITEM::Replace( aSearchData, m_Text );
}
return isReplaced;
}
void SCH_FIELD::Plot( PLOTTER* aPlotter )
{
SCH_COMPONENT* parent = ( SCH_COMPONENT* ) GetParent();
wxCHECK_RET( parent != NULL && parent->Type() == SCH_COMPONENT_T,
wxT( "Cannot plot field with invalid parent." ) );
COLOR4D color = GetLayerColor( GetLayer() );
if( !IsVisible() )
return;
if( IsVoid() )
return;
/* Calculate the text orientation, according to the component
* orientation/mirror */
int orient = GetTextAngle();
if( parent->GetTransform().y1 ) // Rotate component 90 deg.
{
if( orient == TEXT_ANGLE_HORIZ )
orient = TEXT_ANGLE_VERT;
else
orient = TEXT_ANGLE_HORIZ;
}
/* Calculate the text justification, according to the component
* orientation/mirror
* this is a bit complicated due to cumulative calculations:
* - numerous cases (mirrored or not, rotation)
* - the DrawGraphicText function recalculate also H and H justifications
* according to the text orientation.
* - When a component is mirrored, the text is not mirrored and
* justifications are complicated to calculate
* so the more easily way is to use no justifications ( Centered text )
* and use GetBoundaryBox to know the text coordinate considered as centered
*/
EDA_RECT BoundaryBox = GetBoundingBox();
EDA_TEXT_HJUSTIFY_T hjustify = GR_TEXT_HJUSTIFY_CENTER;
EDA_TEXT_VJUSTIFY_T vjustify = GR_TEXT_VJUSTIFY_CENTER;
wxPoint textpos = BoundaryBox.Centre();
int thickness = GetPenSize();
aPlotter->Text( textpos, color, GetFullyQualifiedText(), orient, GetTextSize(),
hjustify, vjustify,
thickness, IsItalic(), IsBold() );
}
const EDA_RECT SCH_FIELD::GetBoundingBox() const
{
SCH_COMPONENT* parentComponent = (SCH_COMPONENT*) m_Parent;
int linewidth = ( m_Thickness == 0 ) ? GetDefaultLineThickness() : m_Thickness;
// We must pass the effective text thickness to GetTextBox
// when calculating the bounding box
linewidth = Clamp_Text_PenSize( linewidth, m_Size, m_Bold );
// Calculate the text bounding box:
EDA_RECT rect;
if( m_id == REFERENCE ) // multi units have one letter or more added to reference
{
SCH_FIELD text( *this ); // Make a local copy to change text
// because GetBoundingBox() is const
text.SetText( GetFullyQualifiedText() );
rect = text.GetTextBox( -1, linewidth );
}
else
rect = GetTextBox( -1, linewidth );
// Calculate the bounding box position relative to the component:
wxPoint origin = parentComponent->GetPosition();
wxPoint pos = m_Pos - origin;
wxPoint begin = rect.GetOrigin() - origin;
wxPoint end = rect.GetEnd() - origin;
RotatePoint( &begin, pos, m_Orient );
RotatePoint( &end, pos, m_Orient );
// Due to the Y axis direction, we must mirror the bounding box,
// relative to the text position:
begin.y -= pos.y;
end.y -= pos.y;
NEGATE( begin.y );
NEGATE( end.y );
begin.y += pos.y;
end.y += pos.y;
// Now, apply the component transform (mirror/rot)
begin = parentComponent->GetTransform().TransformCoordinate( begin );
end = parentComponent->GetTransform().TransformCoordinate( end );
rect.SetOrigin( begin);
rect.SetEnd( end);
rect.Move( origin );
rect.Normalize();
return rect;
}
bool SCH_FIELD::Matches( wxFindReplaceData& aSearchData, void* aAuxData, wxPoint* aFindLocation )
{
bool match;
wxString text = GetFullyQualifiedText();
// User defined fields have an ID of -1.
if( ((m_id > VALUE || m_id < REFERENCE) && !(aSearchData.GetFlags() & FR_SEARCH_ALL_FIELDS))
|| ((m_id == REFERENCE) && !(aSearchData.GetFlags() & FR_REPLACE_REFERENCES)) )
return false;
wxLogTrace( traceFindItem, wxT( " child item " ) + GetSelectMenuText() );
// Take sheet path into account which effects the reference field and the unit for
// components with multiple parts.
if( m_id == REFERENCE && aAuxData != NULL )
{
SCH_COMPONENT* component = (SCH_COMPONENT*) m_Parent;
wxCHECK_MSG( component != NULL, false,
wxT( "No component associated with field" ) + text );
text = component->GetRef( (SCH_SHEET_PATH*) aAuxData );
if( component->GetPartCount() > 1 )
text << LIB_COMPONENT::ReturnSubReference( component->GetUnit() );
}
match = SCH_ITEM::Matches( text, aSearchData );
if( match )
{
if( aFindLocation )
*aFindLocation = GetBoundingBox().Centre();
return true;
}
return false;
}
void SCH_FIELD::Draw( EDA_DRAW_PANEL* panel, wxDC* DC,
const wxPoint& offset, GR_DRAWMODE DrawMode, EDA_COLOR_T Color )
{
int orient;
EDA_COLOR_T color;
wxPoint textpos;
SCH_COMPONENT* parentComponent = (SCH_COMPONENT*) m_Parent;
int LineWidth = m_Thickness;
if( LineWidth == 0 ) // Use default values for pen size
{
if( m_Bold )
LineWidth = GetPenSizeForBold( m_Size.x );
else
LineWidth = GetDefaultLineThickness();
}
// Clip pen size for small texts:
LineWidth = Clamp_Text_PenSize( LineWidth, m_Size, m_Bold );
if( ((m_Attributs & TEXT_NO_VISIBLE) && !m_forceVisible) || IsVoid() )
return;
GRSetDrawMode( DC, DrawMode );
// Calculate the text orientation according to the component orientation.
orient = m_Orient;
if( parentComponent->GetTransform().y1 ) // Rotate component 90 degrees.
{
if( orient == TEXT_ORIENT_HORIZ )
orient = TEXT_ORIENT_VERT;
else
orient = TEXT_ORIENT_HORIZ;
}
/* Calculate the text justification, according to the component
* orientation/mirror this is a bit complicated due to cumulative
* calculations:
* - numerous cases (mirrored or not, rotation)
* - the DrawGraphicText function recalculate also H and H justifications
* according to the text orientation.
* - When a component is mirrored, the text is not mirrored and
* justifications are complicated to calculate
* so the more easily way is to use no justifications ( Centered text )
* and use GetBoundaryBox to know the text coordinate considered as centered
*/
EDA_RECT boundaryBox = GetBoundingBox();
textpos = boundaryBox.Centre();
if( m_forceVisible )
{
color = DARKGRAY;
}
else
{
if( m_id == REFERENCE )
color = GetLayerColor( LAYER_REFERENCEPART );
else if( m_id == VALUE )
color = GetLayerColor( LAYER_VALUEPART );
else
color = GetLayerColor( LAYER_FIELDS );
}
EDA_RECT* clipbox = panel? panel->GetClipBox() : NULL;
DrawGraphicText( clipbox, DC, textpos, color, GetFullyQualifiedText(), orient, m_Size,
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER,
LineWidth, m_Italic, m_Bold );
// While moving: don't loose visual contact to which component this label belongs.
if ( IsWireImage() )
{
const wxPoint origin = parentComponent->GetPosition();
textpos = m_Pos - origin;
textpos = parentComponent->GetScreenCoord( textpos );
textpos += parentComponent->GetPosition();
GRLine( clipbox, DC, origin.x, origin.y, textpos.x, textpos.y, 2, DARKGRAY );
}
/* Enable this to draw the bounding box around the text field to validate
* the bounding box calculations.
*/
#if 0
// Draw boundary box:
GRRect( panel->GetClipBox(), DC, boundaryBox, 0, BROWN );
// Draw the text anchor point
/* Calculate the text position, according to the component
* orientation/mirror */
textpos = m_Pos - parentComponent->GetPosition();
textpos = parentComponent->GetScreenCoord( textpos );
textpos += parentComponent->GetPosition();
const int len = 10;
GRLine( clipbox, DC,
textpos.x - len, textpos.y, textpos.x + len, textpos.y, 0, BLUE );
GRLine( clipbox, DC,
textpos.x, textpos.y - len, textpos.x, textpos.y + len, 0, BLUE );
#endif
}
