X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FPythonAPI%2Fmodel%2Fsketcher%2Ftools.py;h=dd5e51e15f76bc085ce5dea6074eae4f85d34cc8;hb=fc72d43b677baa05ae7fd317346fd8b723b799ed;hp=3603f20061b35215c312877b8a5b94ec66671af3;hpb=1655cad439fcef1f104340306aaed349d5b197ef;p=modules%2Fshaper.git

diff --git a/src/PythonAPI/model/sketcher/tools.py b/src/PythonAPI/model/sketcher/tools.py
index 3603f2006..dd5e51e15 100644
--- a/src/PythonAPI/model/sketcher/tools.py
+++ b/src/PythonAPI/model/sketcher/tools.py
@@ -1,7 +1,27 @@
-# Author: Sergey Pokhodenko
-# Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+# Copyright (C) 2014-2023  CEA/DEN, EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
 
 import ModelHighAPI
+from GeomAPI import *
+from GeomDataAPI import *
+from ModelAPI import *
+import math
 
 def addPolyline(sketch, *coords):
     """Add a poly-line to sketch.
@@ -48,4 +68,53 @@ def dof(sketch):
     aSketch = sketch
     if issubclass(type(aSketch), ModelHighAPI.ModelHighAPI_Interface):
         aSketch = sketch.feature()
-    return int(filter(str.isdigit, aSketch.string("SolverDOF").value()))
\ No newline at end of file
+    return int(''.join(filter(str.isdigit, aSketch.string("SolverDOF").value())))
+
+def distancePointPoint(thePoint1, thePoint2):
+    aPnt1 = toList(thePoint1)
+    aPnt2 = toList(thePoint2)
+    return math.hypot(aPnt1[0] - aPnt2[0], aPnt1[1] - aPnt2[1])
+
+def signedDistancePointLine(thePoint, theLine):
+    aPoint = toList(thePoint)
+    aLine = toSketchFeature(theLine)
+
+    aLineStart = geomDataAPI_Point2D(aLine.attribute("StartPoint")).pnt().xy()
+    aLineEnd = geomDataAPI_Point2D(aLine.attribute("EndPoint")).pnt().xy()
+    aLineDir = aLineEnd.decreased(aLineStart)
+    aLineLen = aLineEnd.distance(aLineStart)
+    aCross = (aPoint[0] - aLineStart.x()) * aLineDir.y() - (aPoint[1] - aLineStart.y()) * aLineDir.x()
+    return aCross / aLineLen
+
+def distancePointLine(thePoint, theLine):
+    return math.fabs(signedDistancePointLine(thePoint, theLine))
+
+def lastSubFeature(theSketch, theKind):
+    """
+    obtains last feature of given kind from the sketch
+    """
+    aSketch = featureToCompositeFeature(toSketchFeature(theSketch))
+    for anIndex in range(aSketch.numberOfSubs() - 1, -1, -1):
+        aSub = aSketch.subFeature(anIndex)
+        if (aSub.getKind() == theKind):
+            return aSub
+
+def toSketchFeature(theEntity):
+    """ Converts entity to sketch feature if possible
+    """
+    if issubclass(type(theEntity), ModelHighAPI.ModelHighAPI_Interface):
+        return theEntity.feature()
+    else:
+        return theEntity
+
+def toList(thePoint):
+    if issubclass(type(thePoint), list):
+        return thePoint
+    elif issubclass(type(thePoint), GeomDataAPI_Point2D):
+        return [thePoint.x(), thePoint.y()]
+    elif issubclass(type(thePoint), GeomAPI_Pnt2d):
+        return [thePoint.x(), thePoint.y()]
+    else:
+        aFeature = toSketchFeature(thePoint)
+        aPoint = geomDataAPI_Point2D(aFeature.attribute("PointCoordinates"))
+        return [aPoint.x(), aPoint.y()]