From: vsv <vsv@opencascade.com>
Date: Mon, 16 Dec 2019 10:15:49 +0000 (+0300)
Subject: Issue #3102: Improve help on Point creation operation.
X-Git-Tag: V9_5_0a1~88
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=72445e72707397824caa61f25a212ef0d27ddd4b;p=modules%2Fshaper.git

Issue #3102: Improve help on Point creation operation.
---

diff --git a/src/ConstructionPlugin/doc/images/Point2.png b/src/ConstructionPlugin/doc/images/Point2.png
index 95f456fce..14b759216 100644
Binary files a/src/ConstructionPlugin/doc/images/Point2.png and b/src/ConstructionPlugin/doc/images/Point2.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point3-1.png b/src/ConstructionPlugin/doc/images/Point3-1.png
new file mode 100644
index 000000000..670606718
Binary files /dev/null and b/src/ConstructionPlugin/doc/images/Point3-1.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point3.png b/src/ConstructionPlugin/doc/images/Point3.png
index 6d3d39aef..4a3d48395 100644
Binary files a/src/ConstructionPlugin/doc/images/Point3.png and b/src/ConstructionPlugin/doc/images/Point3.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point4-1.png b/src/ConstructionPlugin/doc/images/Point4-1.png
new file mode 100644
index 000000000..f12badfb1
Binary files /dev/null and b/src/ConstructionPlugin/doc/images/Point4-1.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point4-2.png b/src/ConstructionPlugin/doc/images/Point4-2.png
new file mode 100644
index 000000000..e9794f65f
Binary files /dev/null and b/src/ConstructionPlugin/doc/images/Point4-2.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point4.png b/src/ConstructionPlugin/doc/images/Point4.png
index 3f649d637..667263ae1 100644
Binary files a/src/ConstructionPlugin/doc/images/Point4.png and b/src/ConstructionPlugin/doc/images/Point4.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point5-1.png b/src/ConstructionPlugin/doc/images/Point5-1.png
new file mode 100644
index 000000000..795039d59
Binary files /dev/null and b/src/ConstructionPlugin/doc/images/Point5-1.png differ
diff --git a/src/ConstructionPlugin/doc/images/Point5.png b/src/ConstructionPlugin/doc/images/Point5.png
index 0580696c0..7cdec6d6b 100644
Binary files a/src/ConstructionPlugin/doc/images/Point5.png and b/src/ConstructionPlugin/doc/images/Point5.png differ
diff --git a/src/ConstructionPlugin/doc/pointFeature.rst b/src/ConstructionPlugin/doc/pointFeature.rst
index 5aac2ec2b..214cae9af 100644
--- a/src/ConstructionPlugin/doc/pointFeature.rst
+++ b/src/ConstructionPlugin/doc/pointFeature.rst
@@ -105,13 +105,26 @@ The Result of the operation will be a construction point created on edge:
 By projection on edge or plane
 ------------------------------
 
+To create a point by projection it is necessary to select an existing point or wertex which will be projected and an edge or a plane (planar face) on which it will be projected:
+
+**On an edge:**
+
 .. image:: images/Point3.png
    :align: center
 	
 .. centered::
-   **By projection**
+   **By projection on an edge**
+
+**On a plane:**
+
+.. image:: images/Point3-1.png
+   :align: center
+	
+.. centered::
+   **By projection on a plane**
 
-To create a point, select an existing point or vertex and an edge or face. The new point will be created by projection of the selected point on the edge or face.
+
+The new point will be created by projection of the selected point on the selected object.
 
 **TUI Commands**:
 
@@ -138,17 +151,33 @@ The Result of the operation will be a construction point created by projection o
 By intersection of objects
 --------------------------
 
+A point can be created by intersection of selected objects:
+
+**Two edges**
+
 .. image:: images/Point4.png
    :align: center
 	
 .. centered::
-   **Intersection of objects**
+   **Intersection of edges**
 
-To create a point, select:
+**Edge and plane**
 
-#. two edges,
-#. edge and plane,
-#. three planes
+.. image:: images/Point4-1.png
+   :align: center
+	
+.. centered::
+   **Intersection of and edge and a plane**
+
+In this case it is possible to define an offset from a plane along the plane normal for the created point.
+
+**Three planes**
+
+.. image:: images/Point4-2.png
+   :align: center
+	
+.. centered::
+   **Intersection of three planes**
 
 The new point will be defined by intersection of the selected objects.
 
@@ -179,13 +208,25 @@ The Result of the operation will be a construction point created by intersection
 By geometrical property of object
 ---------------------------------
 
+It is possible to use the following property of selected object:
+
+**A center of gravity**
+
 .. image:: images/Point5.png
    :align: center
 	
 .. centered::
-   **By geometrical property**
+   **By center of gravity**
+
+**A center of circle or arc**
 
-In this case the new point can be defined as a center of gravity of the selected object or as a center of a circle. To create a point, select the desirable object.
+.. image:: images/Point5-1.png
+   :align: center
+	
+.. centered::
+   **By center of a circle**
+   
+To create a point, select a desirable object.
 
 **TUI Commands**: