587 lines
17 KiB
C++
587 lines
17 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
|
|
* Copyright (C) 2004-2019 KiCad Developers, see AUTHORS.txt for contributors.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
/* Fields are texts attached to a component, having a special meaning
|
|
* Fields 0 and 1 are very important: reference and value
|
|
* Field 2 is used as default footprint name.
|
|
* Field 3 is reserved (not currently used
|
|
* Fields 4 and more are user fields.
|
|
* They can be renamed and can appear in reports
|
|
*/
|
|
|
|
#include <fctsys.h>
|
|
#include <sch_draw_panel.h>
|
|
#include <base_struct.h>
|
|
#include <gr_basic.h>
|
|
#include <gr_text.h>
|
|
#include <macros.h>
|
|
#include <sch_edit_frame.h>
|
|
#include <plotter.h>
|
|
#include <bitmaps.h>
|
|
|
|
#include <general.h>
|
|
#include <class_library.h>
|
|
#include <sch_component.h>
|
|
#include <sch_field.h>
|
|
#include <settings/color_settings.h>
|
|
#include <kicad_string.h>
|
|
#include <trace_helpers.h>
|
|
|
|
|
|
SCH_FIELD::SCH_FIELD( const wxPoint& aPos, int aFieldId, SCH_ITEM* aParent, const wxString& aName ) :
|
|
SCH_ITEM( aParent, SCH_FIELD_T ),
|
|
EDA_TEXT()
|
|
{
|
|
SetTextPos( aPos );
|
|
m_id = aFieldId;
|
|
m_name = aName;
|
|
|
|
SetVisible( false );
|
|
SetLayer( LAYER_FIELDS );
|
|
}
|
|
|
|
|
|
SCH_FIELD::~SCH_FIELD()
|
|
{
|
|
}
|
|
|
|
|
|
EDA_ITEM* SCH_FIELD::Clone() const
|
|
{
|
|
return new SCH_FIELD( *this );
|
|
}
|
|
|
|
|
|
const wxString SCH_FIELD::GetFullyQualifiedText() const
|
|
{
|
|
wxString text = GetText();
|
|
|
|
// Note that the IDs of FIELDS and SHEETS overlap, so one must check *both* the
|
|
// id and the parent's type.
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* component = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
if( m_id == REFERENCE )
|
|
{
|
|
// For more than one part per package, we must add the part selection
|
|
// A, B, ... or 1, 2, .. to the reference.
|
|
if( component->GetUnitCount() > 1 )
|
|
text << LIB_PART::SubReference( component->GetUnit() );
|
|
}
|
|
}
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
{
|
|
if( m_id == SHEETFILENAME )
|
|
text = _( "File: " ) + text;
|
|
}
|
|
|
|
return text;
|
|
}
|
|
|
|
|
|
int SCH_FIELD::GetPenSize() const
|
|
{
|
|
int pensize = GetThickness();
|
|
|
|
if( pensize == 0 ) // Use default values for pen size
|
|
{
|
|
if( IsBold() )
|
|
pensize = GetPenSizeForBold( GetTextWidth() );
|
|
else
|
|
pensize = GetDefaultLineThickness();
|
|
}
|
|
|
|
// Clip pen size for small texts:
|
|
pensize = Clamp_Text_PenSize( pensize, GetTextSize(), IsBold() );
|
|
return pensize;
|
|
}
|
|
|
|
|
|
void SCH_FIELD::Print( wxDC* aDC, const wxPoint& aOffset )
|
|
{
|
|
int orient;
|
|
COLOR4D color;
|
|
wxPoint textpos;
|
|
int lineWidth = GetThickness();
|
|
|
|
if( lineWidth == 0 ) // Use default values for pen size
|
|
{
|
|
if( IsBold() )
|
|
lineWidth = GetPenSizeForBold( GetTextWidth() );
|
|
else
|
|
lineWidth = GetDefaultLineThickness();
|
|
}
|
|
|
|
// Clip pen size for small texts:
|
|
lineWidth = Clamp_Text_PenSize( lineWidth, GetTextSize(), IsBold() );
|
|
|
|
if( ( !IsVisible() && !m_forceVisible) || IsVoid() )
|
|
return;
|
|
|
|
// Calculate the text orientation according to the component orientation.
|
|
orient = GetTextAngle();
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
if( parentComponent && parentComponent->GetTransform().y1 ) // Rotate component 90 degrees.
|
|
{
|
|
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();
|
|
textpos = boundaryBox.Centre() + aOffset;
|
|
|
|
if( m_forceVisible )
|
|
color = COLOR4D( DARKGRAY );
|
|
else
|
|
color = GetLayerColor( m_Layer );
|
|
|
|
GRText( aDC, textpos, color, GetFullyQualifiedText(), orient, GetTextSize(),
|
|
GR_TEXT_HJUSTIFY_CENTER, GR_TEXT_VJUSTIFY_CENTER, lineWidth, IsItalic(), IsBold() );
|
|
}
|
|
|
|
|
|
void SCH_FIELD::ImportValues( const LIB_FIELD& aSource )
|
|
{
|
|
SetEffects( aSource );
|
|
}
|
|
|
|
|
|
void SCH_FIELD::SwapData( SCH_ITEM* aItem )
|
|
{
|
|
wxCHECK_RET( (aItem != NULL) && (aItem->Type() == SCH_FIELD_T),
|
|
wxT( "Cannot swap field data with invalid item." ) );
|
|
|
|
SCH_FIELD* item = (SCH_FIELD*) aItem;
|
|
|
|
std::swap( m_Layer, item->m_Layer );
|
|
SwapText( *item );
|
|
SwapEffects( *item );
|
|
}
|
|
|
|
|
|
const EDA_RECT SCH_FIELD::GetBoundingBox() const
|
|
{
|
|
int linewidth = GetThickness() == 0 ? GetDefaultLineThickness() : GetThickness();
|
|
|
|
// We must pass the effective text thickness to GetTextBox
|
|
// when calculating the bounding box
|
|
linewidth = Clamp_Text_PenSize( linewidth, GetTextSize(), IsBold() );
|
|
|
|
// Calculate the text bounding box:
|
|
EDA_RECT rect;
|
|
SCH_FIELD text( *this ); // Make a local copy to change text
|
|
// because GetBoundingBox() is const
|
|
text.SetText( GetFullyQualifiedText() );
|
|
rect = text.GetTextBox( -1, linewidth, false, GetTextMarkupFlags() );
|
|
|
|
// Calculate the bounding box position relative to the parent:
|
|
wxPoint origin = GetParentPosition();
|
|
wxPoint pos = GetTextPos() - origin;
|
|
wxPoint begin = rect.GetOrigin() - origin;
|
|
wxPoint end = rect.GetEnd() - origin;
|
|
RotatePoint( &begin, pos, GetTextAngle() );
|
|
RotatePoint( &end, pos, GetTextAngle() );
|
|
|
|
// Now, apply the component transform (mirror/rot)
|
|
TRANSFORM transform;
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
// Due to the Y axis direction, we must mirror the bounding box,
|
|
// relative to the text position:
|
|
MIRROR( begin.y, pos.y );
|
|
MIRROR( end.y, pos.y );
|
|
|
|
transform = parentComponent->GetTransform();
|
|
}
|
|
else
|
|
{
|
|
transform = TRANSFORM( 1, 0, 0, 1 ); // identity transform
|
|
}
|
|
|
|
rect.SetOrigin( transform.TransformCoordinate( begin ) );
|
|
rect.SetEnd( transform.TransformCoordinate( end ) );
|
|
|
|
rect.Move( origin );
|
|
rect.Normalize();
|
|
|
|
return rect;
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::IsHorizJustifyFlipped() const
|
|
{
|
|
wxPoint render_center = GetBoundingBox().Centre();
|
|
wxPoint pos = GetPosition();
|
|
|
|
switch( GetHorizJustify() )
|
|
{
|
|
case GR_TEXT_HJUSTIFY_LEFT:
|
|
return render_center.x < pos.x;
|
|
case GR_TEXT_HJUSTIFY_RIGHT:
|
|
return render_center.x > pos.x;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::IsVoid() const
|
|
{
|
|
return GetText().Len() == 0;
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::Matches( wxFindReplaceData& aSearchData, void* aAuxData )
|
|
{
|
|
wxString text = GetFullyQualifiedText();
|
|
int flags = aSearchData.GetFlags();
|
|
bool searchUserDefinedFields = flags & FR_SEARCH_ALL_FIELDS;
|
|
bool searchAndReplace = flags & FR_SEARCH_REPLACE;
|
|
bool replaceReferences = flags & FR_REPLACE_REFERENCES;
|
|
|
|
wxLogTrace( traceFindItem, wxT( " child item " )
|
|
+ GetSelectMenuText( EDA_UNITS::MILLIMETRES ) );
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
if( !searchUserDefinedFields && m_id >= MANDATORY_FIELDS )
|
|
return false;
|
|
|
|
if( searchAndReplace && m_id == REFERENCE && !replaceReferences )
|
|
return false;
|
|
|
|
// Take sheet path into account which effects the reference field and the unit for
|
|
// components with multiple parts.
|
|
if( m_id == REFERENCE && aAuxData != NULL )
|
|
{
|
|
text = parentComponent->GetRef( (SCH_SHEET_PATH*) aAuxData );
|
|
|
|
if( parentComponent->GetUnitCount() > 1 )
|
|
text << LIB_PART::SubReference( parentComponent->GetUnit() );
|
|
}
|
|
}
|
|
else if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
{
|
|
if( !searchUserDefinedFields && m_id >= SHEET_MANDATORY_FIELDS )
|
|
return false;
|
|
}
|
|
|
|
return SCH_ITEM::Matches( text, aSearchData );
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::IsReplaceable() const
|
|
{
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
if( m_id == VALUE )
|
|
{
|
|
LIB_PART* part = parentComponent->GetPartRef().get();
|
|
|
|
if( part && part->IsPower() )
|
|
return false;
|
|
}
|
|
}
|
|
else if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
{
|
|
// See comments in SCH_FIELD::Replace(), below.
|
|
if( m_id == SHEETFILENAME )
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::Replace( wxFindReplaceData& aSearchData, void* aAuxData )
|
|
{
|
|
bool isReplaced = false;
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T && m_id == REFERENCE )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
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 symbol reference field call." ) ) ;
|
|
|
|
wxString text = parentComponent->GetRef( (SCH_SHEET_PATH*) aAuxData );
|
|
|
|
isReplaced = EDA_ITEM::Replace( aSearchData, text );
|
|
|
|
if( isReplaced )
|
|
parentComponent->SetRef( (SCH_SHEET_PATH*) aAuxData, text );
|
|
}
|
|
else
|
|
{
|
|
isReplaced = EDA_TEXT::Replace( aSearchData );
|
|
}
|
|
}
|
|
else if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
{
|
|
isReplaced = EDA_TEXT::Replace( aSearchData );
|
|
|
|
if( m_id == SHEETFILENAME && isReplaced )
|
|
{
|
|
// If we allowed this we'd have a bunch of work to do here, including warning
|
|
// about it not being undoable, checking for recursive hierarchies, reloading
|
|
// sheets, etc. See DIALOG_SCH_SHEET_PROPS::TransferDataFromWindow().
|
|
}
|
|
}
|
|
|
|
return isReplaced;
|
|
}
|
|
|
|
|
|
void SCH_FIELD::Rotate( wxPoint aPosition )
|
|
{
|
|
wxPoint pt = GetTextPos();
|
|
RotatePoint( &pt, aPosition, 900 );
|
|
SetTextPos( pt );
|
|
}
|
|
|
|
|
|
wxString SCH_FIELD::GetSelectMenuText( EDA_UNITS aUnits ) const
|
|
{
|
|
return wxString::Format( _( "Field %s" ), GetName() );
|
|
}
|
|
|
|
|
|
wxString SCH_FIELD::GetName( bool aUseDefaultName ) const
|
|
{
|
|
if( !m_name.IsEmpty() )
|
|
return m_name;
|
|
else if( aUseDefaultName )
|
|
{
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
return TEMPLATE_FIELDNAME::GetDefaultFieldName( m_id );
|
|
else if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
return SCH_SHEET::GetDefaultFieldName( m_id );
|
|
}
|
|
|
|
return wxEmptyString;
|
|
}
|
|
|
|
|
|
BITMAP_DEF SCH_FIELD::GetMenuImage() const
|
|
{
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
switch( m_id )
|
|
{
|
|
case REFERENCE: return edit_comp_ref_xpm;
|
|
case VALUE: return edit_comp_value_xpm;
|
|
case FOOTPRINT: return edit_comp_footprint_xpm;
|
|
default: return edit_text_xpm;
|
|
}
|
|
}
|
|
|
|
return edit_text_xpm;
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::HitTest( const wxPoint& aPosition, int aAccuracy ) const
|
|
{
|
|
// Do not hit test hidden or empty fields.
|
|
if( !IsVisible() || IsVoid() )
|
|
return false;
|
|
|
|
EDA_RECT rect = GetBoundingBox();
|
|
|
|
rect.Inflate( aAccuracy );
|
|
|
|
return rect.Contains( aPosition );
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
|
|
{
|
|
// Do not hit test hidden fields.
|
|
if( !IsVisible() || IsVoid() )
|
|
return false;
|
|
|
|
EDA_RECT rect = aRect;
|
|
|
|
rect.Inflate( aAccuracy );
|
|
|
|
if( aContained )
|
|
return rect.Contains( GetBoundingBox() );
|
|
|
|
return rect.Intersects( GetBoundingBox() );
|
|
}
|
|
|
|
|
|
void SCH_FIELD::Plot( PLOTTER* aPlotter )
|
|
{
|
|
COLOR4D color = aPlotter->ColorSettings()->GetColor( GetLayer() );
|
|
|
|
if( !IsVisible() )
|
|
return;
|
|
|
|
if( IsVoid() )
|
|
return;
|
|
|
|
/* Calculate the text orientation, according to the component
|
|
* orientation/mirror */
|
|
int orient = GetTextAngle();
|
|
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
|
|
if( parentComponent->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() );
|
|
}
|
|
|
|
|
|
void SCH_FIELD::SetPosition( const wxPoint& aPosition )
|
|
{
|
|
// Actual positions are calculated by the rotation/mirror transform of the
|
|
// parent component of the field. The inverse transform is used to calculate
|
|
// the position relative to the parent component.
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
wxPoint relativePos = aPosition - parentComponent->GetPosition();
|
|
|
|
relativePos = parentComponent->GetTransform().
|
|
InverseTransform().TransformCoordinate( relativePos );
|
|
|
|
SetTextPos( relativePos + parentComponent->GetPosition() );
|
|
return;
|
|
}
|
|
|
|
SetTextPos( aPosition );
|
|
}
|
|
|
|
|
|
wxPoint SCH_FIELD::GetPosition() const
|
|
{
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
{
|
|
SCH_COMPONENT* parentComponent = static_cast<SCH_COMPONENT*>( m_Parent );
|
|
wxPoint relativePos = GetTextPos() - parentComponent->GetPosition();
|
|
|
|
relativePos = parentComponent->GetTransform().TransformCoordinate( relativePos );
|
|
|
|
return relativePos + parentComponent->GetPosition();
|
|
}
|
|
|
|
return GetTextPos();
|
|
}
|
|
|
|
|
|
wxPoint SCH_FIELD::GetParentPosition() const
|
|
{
|
|
if( m_Parent && m_Parent->Type() == SCH_COMPONENT_T )
|
|
return static_cast<SCH_COMPONENT*>( m_Parent )->GetPosition();
|
|
else if( m_Parent && m_Parent->Type() == SCH_SHEET_T )
|
|
return static_cast<SCH_SHEET*>( m_Parent )->GetPosition();
|
|
else
|
|
return wxPoint();
|
|
}
|
|
|
|
|
|
bool SCH_FIELD::operator <( const SCH_ITEM& aItem ) const
|
|
{
|
|
if( Type() != aItem.Type() )
|
|
return Type() < aItem.Type();
|
|
|
|
auto field = static_cast<const SCH_FIELD*>( &aItem );
|
|
|
|
if( GetId() != field->GetId() )
|
|
return GetId() < field->GetId();
|
|
|
|
if( GetText() != field->GetText() )
|
|
return GetText() < field->GetText();
|
|
|
|
if( GetLibPosition().x != field->GetLibPosition().x )
|
|
return GetLibPosition().x < field->GetLibPosition().x;
|
|
|
|
if( GetLibPosition().y != field->GetLibPosition().y )
|
|
return GetLibPosition().y < field->GetLibPosition().y;
|
|
|
|
return GetName() < field->GetName();
|
|
}
|