From 12025a02ed102331ff57d0f8b82ad77cbed6a49f Mon Sep 17 00:00:00 2001
From: Abdullah Tahiri <abdullah.tahiri.yo@gmail.com>
Date: Fri, 15 Jun 2018 16:26:16 +0200
Subject: [PATCH] Sketcher: Constraint Widget support for the diameter
 constraint

---
 src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
index 4e6fdc7dc8..84d9a05d9e 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
@@ -137,6 +137,7 @@ public:
             case Sketcher::DistanceX:
             case Sketcher::DistanceY:
             case Sketcher::Radius:
+            case Sketcher::Diameter:
             case Sketcher::Angle:
                 name = QString::fromLatin1("%1 (%2)").arg(name).arg(constraint->getPresentationValue().getUserString());
                 break;
@@ -188,6 +189,7 @@ public:
             static QIcon tang ( Gui::BitmapFactory().pixmap("Constraint_Tangent") );
             static QIcon dist ( Gui::BitmapFactory().pixmap("Constraint_Length") );
             static QIcon radi ( Gui::BitmapFactory().pixmap("Constraint_Radius") );
+            static QIcon dia ( Gui::BitmapFactory().pixmap("Constraint_Diameter") );
             static QIcon majradi ( Gui::BitmapFactory().pixmap("Constraint_Ellipse_Major_Radius") );
             static QIcon minradi ( Gui::BitmapFactory().pixmap("Constraint_Ellipse_Minor_Radius") );
             static QIcon angl ( Gui::BitmapFactory().pixmap("Constraint_InternalAngle") );
@@ -206,6 +208,7 @@ public:
             static QIcon vdist_driven( Gui::BitmapFactory().pixmap("Constraint_VerticalDistance_Driven") );
             static QIcon dist_driven ( Gui::BitmapFactory().pixmap("Constraint_Length_Driven") );
             static QIcon radi_driven ( Gui::BitmapFactory().pixmap("Constraint_Radius_Driven") );
+            static QIcon dia_driven ( Gui::BitmapFactory().pixmap("Constraint_Diameter_Driven") );
             static QIcon angl_driven ( Gui::BitmapFactory().pixmap("Constraint_InternalAngle_Driven") );
             static QIcon snell_driven ( Gui::BitmapFactory().pixmap("Constraint_SnellsLaw_Driven") );
 
@@ -238,6 +241,8 @@ public:
                 return constraint->isDriving ? vdist : vdist_driven;
             case Sketcher::Radius:
                 return constraint->isDriving ? radi : radi_driven;
+            case Sketcher::Diameter:
+                return constraint->isDriving ? dia : dia_driven;                
             case Sketcher::Angle:
                 return constraint->isDriving ? angl : angl_driven;
             case Sketcher::SnellsLaw:
@@ -303,6 +308,7 @@ public:
         case Sketcher::DistanceX:
         case Sketcher::DistanceY:
         case Sketcher::Radius:
+        case Sketcher::Diameter:
         case Sketcher::Angle:
         case Sketcher::SnellsLaw:
             return ( constraint->First >= 0 || constraint->Second >= 0 || constraint->Third >= 0 );
@@ -418,6 +424,7 @@ void ConstraintView::contextMenuEvent (QContextMenuEvent* event)
              it->constraintType() == Sketcher::DistanceX ||
              it->constraintType() == Sketcher::DistanceY ||
              it->constraintType() == Sketcher::Radius ||
+             it->constraintType() == Sketcher::Diameter ||
              it->constraintType() == Sketcher::Angle ||
              it->constraintType() == Sketcher::SnellsLaw)) {
 
@@ -727,6 +734,7 @@ void TaskSketcherConstrains::on_listWidgetConstraints_itemActivated(QListWidgetI
         it->constraintType() == Sketcher::DistanceX ||
         it->constraintType() == Sketcher::DistanceY ||
         it->constraintType() == Sketcher::Radius ||
+        it->constraintType() == Sketcher::Diameter ||
         it->constraintType() == Sketcher::Angle ||
         it->constraintType() == Sketcher::SnellsLaw) {
 
@@ -878,6 +886,7 @@ void TaskSketcherConstrains::slotConstraintsChanged(void)
         case Sketcher::DistanceX:
         case Sketcher::DistanceY:
         case Sketcher::Radius:
+        case Sketcher::Diameter:
         case Sketcher::Angle:
         case Sketcher::SnellsLaw:
             visible = (showDatums || showNamed || showNonDriving);