From abba933757145d5ea7a172b0d6af6128ce27e3c4 Mon Sep 17 00:00:00 2001
From: 0penBrain <48731257+0penBrain@users.noreply.github.com>
Date: Mon, 8 Nov 2021 22:36:40 +0100
Subject: [PATCH] [Gui] Expose API for corner axis cross visibility/size to
 Python

---
 src/Gui/View3DPy.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/Gui/View3DPy.h   |  4 ++++
 2 files changed, 48 insertions(+)

diff --git a/src/Gui/View3DPy.cpp b/src/Gui/View3DPy.cpp
index 23a0a68da6..a5eae1992d 100644
--- a/src/Gui/View3DPy.cpp
+++ b/src/Gui/View3DPy.cpp
@@ -207,6 +207,14 @@ void View3DInventorPy::init_type()
         "hasClippingPlane(): check whether this clipping plane is active");
     add_varargs_method("graphicsView",&View3DInventorPy::graphicsView,
         "graphicsView(): Access this view as QGraphicsView");
+    add_varargs_method("setCornerCrossVisible",&View3DInventorPy::setCornerCrossVisible,
+        "setCornerCrossVisible(bool): Defines corner axis cross visibility");
+    add_varargs_method("isCornerCrossVisible",&View3DInventorPy::isCornerCrossVisible,
+        "isCornerCrossVisible(): Returns current corner axis cross visibility");
+    add_varargs_method("setCornerCrossSize",&View3DInventorPy::setCornerCrossSize,
+        "setCornerCrossSize(int): Defines corner axis cross size");
+    add_varargs_method("getCornerCrossSize",&View3DInventorPy::getCornerCrossSize,
+        "getCornerCrossSize(): Returns current corner axis cross size");
     add_varargs_method("cast_to_base", &View3DInventorPy::cast_to_base, "cast_to_base() cast to MDIView class");
 }
 
@@ -2646,6 +2654,42 @@ Py::Object View3DInventorPy::graphicsView(const Py::Tuple& args)
     return wrap.fromQWidget(getView3DIventorPtr()->getViewer(), "QGraphicsView");
 }
 
+Py::Object View3DInventorPy::setCornerCrossVisible(const Py::Tuple& args)
+{
+    int ok;
+    if (!PyArg_ParseTuple(args.ptr(), "i", &ok))
+        throw Py::Exception();
+    getView3DIventorPtr()->getViewer()->setFeedbackVisibility(ok!=0);
+    getView3DIventorPtr()->getViewer()->redraw(); // added because isViewing() returns False when focus is in Python Console
+    return Py::None();
+}
+
+Py::Object View3DInventorPy::isCornerCrossVisible(const Py::Tuple& args)
+{
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
+    bool ok = getView3DIventorPtr()->getViewer()->isFeedbackVisible();
+    return Py::Boolean(ok ? true : false);
+}
+
+Py::Object View3DInventorPy::setCornerCrossSize(const Py::Tuple& args)
+{
+    int size=0;
+    if (!PyArg_ParseTuple(args.ptr(), "i", &size))
+        throw Py::Exception();
+    getView3DIventorPtr()->getViewer()->setFeedbackSize(size);
+    getView3DIventorPtr()->getViewer()->redraw(); // added because isViewing() returns False when focus is in Python Console
+    return Py::None();
+}
+
+Py::Object View3DInventorPy::getCornerCrossSize(const Py::Tuple& args)
+{
+    if (!PyArg_ParseTuple(args.ptr(), ""))
+        throw Py::Exception();
+    int size = getView3DIventorPtr()->getViewer()->getFeedbackSize();
+    return Py::Int(size);
+}
+
 Py::Object View3DInventorPy::cast_to_base(const Py::Tuple&)
 {
     return Gui::MDIViewPy::create(getView3DIventorPtr());
diff --git a/src/Gui/View3DPy.h b/src/Gui/View3DPy.h
index 9a7bf17148..49076c6645 100644
--- a/src/Gui/View3DPy.h
+++ b/src/Gui/View3DPy.h
@@ -139,6 +139,10 @@ public:
     Py::Object toggleClippingPlane(const Py::Tuple& args, const Py::Dict &);
     Py::Object hasClippingPlane(const Py::Tuple& args);
     Py::Object graphicsView(const Py::Tuple& args);
+    Py::Object setCornerCrossVisible(const Py::Tuple& args);
+    Py::Object isCornerCrossVisible(const Py::Tuple& args);
+    Py::Object setCornerCrossSize(const Py::Tuple& args);
+    Py::Object getCornerCrossSize(const Py::Tuple& args);
 
 private:
     static void eventCallback(void * ud, SoEventCallback * n);