From b2d25c66e794a3b653ecb138690ac6a37d21d521 Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <seth@kipro-pcb.com>
Date: Fri, 26 Sep 2025 10:14:59 -0700
Subject: [PATCH] ADDED: Wire/Bus/Line start/end/length properties

---
 common/properties/pg_properties.cpp |  8 +++++
 eeschema/sch_line.cpp               | 47 +++++++++++++++++++++++++++++
 eeschema/sch_line.h                 |  9 ++++++
 3 files changed, 64 insertions(+)

diff --git a/common/properties/pg_properties.cpp b/common/properties/pg_properties.cpp
index e3e649c296..95a601c0e4 100644
--- a/common/properties/pg_properties.cpp
+++ b/common/properties/pg_properties.cpp
@@ -348,6 +348,14 @@ wxString PGPROPERTY_DISTANCE::DistanceToString( wxVariant& aVariant,
 wxString PGPROPERTY_DISTANCE::DistanceToString( wxVariant& aVariant, int aFlags ) const
 #endif
 {
+    if( aVariant.GetType() == wxPG_VARIANT_TYPE_DOUBLE )
+    {
+        double distanceIU = aVariant.GetDouble();
+        ORIGIN_TRANSFORMS& transforms = m_parentFrame->GetOriginTransforms();
+        distanceIU = transforms.ToDisplay( distanceIU, m_coordType );
+        return m_parentFrame->StringFromValue( distanceIU, true, EDA_DATA_TYPE::DISTANCE );
+    }
+
     long distanceIU;
 
     if( aVariant.GetType() == wxT( "std::optional<int>" ) )
diff --git a/eeschema/sch_line.cpp b/eeschema/sch_line.cpp
index 9cb605f9fc..9429e31ce5 100644
--- a/eeschema/sch_line.cpp
+++ b/eeschema/sch_line.cpp
@@ -42,6 +42,8 @@
 #include <api/api_utils.h>
 #include <api/schematic/schematic_types.pb.h>
 #include <properties/property.h>
+#include <origin_transforms.h>
+#include <math/util.h>
 
 
 SCH_LINE::SCH_LINE( const VECTOR2I& pos, int layer ) :
@@ -250,6 +252,32 @@ double SCH_LINE::GetLength() const
 }
 
 
+void SCH_LINE::SetLength( double aLength )
+{
+    if( aLength < 0.0 )
+        aLength = 0.0;
+
+    double    currentLength = GetLength();
+    VECTOR2I  start = GetStartPoint();
+    VECTOR2I  end;
+
+    if( currentLength <= 0.0 )
+    {
+        end = VECTOR2I( start.x + KiROUND( aLength ), start.y );
+    }
+    else
+    {
+        VECTOR2I delta = GetEndPoint() - start;
+        double   scale = aLength / currentLength;
+
+        end = VECTOR2I( start.x + KiROUND( delta.x * scale ),
+                        start.y + KiROUND( delta.y * scale ) );
+    }
+
+    SetEndPoint( end );
+}
+
+
 void SCH_LINE::SetLineColor( const COLOR4D& aColor )
 {
     m_stroke.SetColor( aColor );
@@ -1245,6 +1273,25 @@ static struct SCH_LINE_DESC
                     return false;
                 };
 
+        propMgr.AddProperty( new PROPERTY<SCH_LINE, int>( _HKI( "Start X" ),
+                    &SCH_LINE::SetStartX, &SCH_LINE::GetStartX, PROPERTY_DISPLAY::PT_COORD,
+                    ORIGIN_TRANSFORMS::ABS_X_COORD ) );
+
+        propMgr.AddProperty( new PROPERTY<SCH_LINE, int>( _HKI( "Start Y" ),
+                    &SCH_LINE::SetStartY, &SCH_LINE::GetStartY, PROPERTY_DISPLAY::PT_COORD,
+                    ORIGIN_TRANSFORMS::ABS_Y_COORD ) );
+
+        propMgr.AddProperty( new PROPERTY<SCH_LINE, int>( _HKI( "End X" ),
+                    &SCH_LINE::SetEndX, &SCH_LINE::GetEndX, PROPERTY_DISPLAY::PT_COORD,
+                    ORIGIN_TRANSFORMS::ABS_X_COORD ) );
+
+        propMgr.AddProperty( new PROPERTY<SCH_LINE, int>( _HKI( "End Y" ),
+                    &SCH_LINE::SetEndY, &SCH_LINE::GetEndY, PROPERTY_DISPLAY::PT_COORD,
+                    ORIGIN_TRANSFORMS::ABS_Y_COORD ) );
+
+        propMgr.AddProperty( new PROPERTY<SCH_LINE, double>( _HKI( "Length" ),
+                    &SCH_LINE::SetLength, &SCH_LINE::GetLength, PROPERTY_DISPLAY::PT_SIZE ) );
+
         propMgr.AddProperty( new PROPERTY_ENUM<SCH_LINE, LINE_STYLE>( _HKI( "Line Style" ),
                     &SCH_LINE::SetLineStyle, &SCH_LINE::GetLineStyle ) )
                 .SetAvailableFunc( isGraphicLine );
diff --git a/eeschema/sch_line.h b/eeschema/sch_line.h
index 1095d61329..4b6e398215 100644
--- a/eeschema/sch_line.h
+++ b/eeschema/sch_line.h
@@ -138,11 +138,19 @@ public:
 
     VECTOR2I GetStartPoint() const { return m_start; }
     void     SetStartPoint( const VECTOR2I& aPosition ) { m_start = aPosition; }
+    int      GetStartX() const { return m_start.x; }
+    void     SetStartX( int aX ) { SetStartPoint( VECTOR2I( aX, m_start.y ) ); }
+    int      GetStartY() const { return m_start.y; }
+    void     SetStartY( int aY ) { SetStartPoint( VECTOR2I( m_start.x, aY ) ); }
 
     VECTOR2I GetMidPoint() const { return ( m_start + m_end ) / 2; }
 
     VECTOR2I GetEndPoint() const { return m_end; }
     void     SetEndPoint( const VECTOR2I& aPosition ) { m_end = aPosition; }
+    int      GetEndX() const { return m_end.x; }
+    void     SetEndX( int aX ) { SetEndPoint( VECTOR2I( aX, m_end.y ) ); }
+    int      GetEndY() const { return m_end.y; }
+    void     SetEndY( int aY ) { SetEndPoint( VECTOR2I( m_end.x, aY ) ); }
 
     /**
      * Get the geometric aspect of the wire as a SEG
@@ -219,6 +227,7 @@ public:
      * @return The length of the line segment.
      */
     double GetLength() const;
+    void   SetLength( double aLength );
 
     int GetPenWidth() const override;