[Part workbench] add Create points object from mesh command

src/Mod/Part/Gui/CommandSimple.cpp

@@ -168,6 +168,57 @@ bool CmdPartShapeFromMesh::isActive(void)
     Base::Type meshid = Base::Type::fromName("Mesh::Feature");
     return Gui::Selection().countObjectsOfType(meshid) > 0;
 }
+//===========================================================================
+// Part_PointsFromMesh
+//===========================================================================
+DEF_STD_CMD_A(CmdPartPointsFromMesh);
+
+CmdPartPointsFromMesh::CmdPartPointsFromMesh()
+  :Command("Part_PointsFromMesh")
+{
+    sAppModule    = "Part";
+    sGroup        = QT_TR_NOOP("Part");
+    sMenuText     = QT_TR_NOOP("Create points object from mesh");
+    sToolTipText  = QT_TR_NOOP("Create selectable points object from selected mesh object");
+    sWhatsThis    = "Part_PointsFromMesh";
+    sStatusTip    = sToolTipText;
+    sPixmap       = "Part_Points_from_Mesh";
+}
+
+void CmdPartPointsFromMesh::activated(int iMsg)
+{
+    Q_UNUSED(iMsg);
+
+    Base::Type meshid = Base::Type::fromName("Mesh::Feature");
+    std::vector<App::DocumentObject*> meshes;
+    meshes = Gui::Selection().getObjectsOfType(meshid);
+    Gui::WaitCursor wc;
+    std::vector<App::DocumentObject*>::iterator it;
+    openCommand("Points from mesh");
+    for (it = meshes.begin(); it != meshes.end(); ++it) {
+        App::Document* doc = (*it)->getDocument();
+        std::string mesh = (*it)->getNameInDocument();
+
+        if (!(*it)->isDerivedFrom(Base::Type::fromName("Mesh::Feature")))
+            continue;
+        doCommand(Doc,"import Part");
+        doCommand(Doc,"mesh_pts = FreeCAD.getDocument(\"%s\").getObject(\"%s\").Mesh.Points\n",
+                     doc->getName(),
+                     mesh.c_str());
+        doCommand(Doc,"Part.show(Part.makeCompound([Part.Point(m.Vector).toShape() for m in mesh_pts]),\"%s\")\n",
+                  (mesh+"_pts").c_str());
+        doCommand(Doc,"del mesh_pts\n");
+
+    }
+
+    commitCommand();
+}
+
+bool CmdPartPointsFromMesh::isActive(void)
+{
+    Base::Type meshid = Base::Type::fromName("Mesh::Feature");
+    return Gui::Selection().countObjectsOfType(meshid) > 0;
+}
 
 //===========================================================================
 // Part_SimpleCopy
@@ -420,6 +471,7 @@ void CreateSimplePartCommands(void)
     Gui::CommandManager &rcCmdMgr = Gui::Application::Instance->commandManager();
     rcCmdMgr.addCommand(new CmdPartSimpleCylinder());
     rcCmdMgr.addCommand(new CmdPartShapeFromMesh());
+    rcCmdMgr.addCommand(new CmdPartPointsFromMesh());
     rcCmdMgr.addCommand(new CmdPartSimpleCopy());
     rcCmdMgr.addCommand(new CmdPartElementCopy());
     rcCmdMgr.addCommand(new CmdPartTransformedCopy());

src/Mod/Part/Gui/Resources/Part.qrc

@@ -1,5 +1,5 @@
 <RCC>
-    <qresource> 
+    <qresource prefix="/">
         <file>icons/PartFeature.svg</file>
         <file>icons/PartFeature.xpm</file>
         <file>icons/PartFeatureImport.xpm</file>
@@ -22,7 +22,7 @@
         <file>icons/Part_Fuse.svg</file>
         <file>icons/Part_Import.svg</file>
         <file>icons/Part_Export.svg</file>
-        <file>icons/Part_BoxSelection.svg</file>        
+        <file>icons/Part_BoxSelection.svg</file>
         <file>icons/Part_Loft.svg</file>
         <file>icons/Part_Mirror.svg</file>
         <file>icons/Part_MirrorPNG.png</file>
@@ -73,6 +73,7 @@
         <file>icons/Tree_Part_Prism.svg</file>
         <file>icons/Tree_Part_Wedge.svg</file>
         <file>icons/Part_Shape_from_Mesh.svg</file>
+        <file>icons/Part_Points_from_Mesh.svg</file>
         <file>icons/Part_JoinBypass.svg</file>
         <file>icons/Part_JoinConnect.svg</file>
         <file>icons/Part_JoinCutout.svg</file>
@@ -117,4 +118,4 @@
         <file>translations/Part_ar.qm</file>
         <file>translations/Part_vi.qm</file>
     </qresource>
-</RCC> 
+</RCC>

src/Mod/Part/Gui/Resources/icons/Part_Points_from_Mesh.svg

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="svg815"
+   width="64"
+   height="64"
+   viewBox="0 0 64 64"
+   sodipodi:docname="Part_Points_from_Mesh.svg"
+   inkscape:version="0.92.3 (2405546, 2018-03-11)">
+  <metadata
+     id="metadata821">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs819" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1001"
+     id="namedview817"
+     showgrid="false"
+     inkscape:zoom="12.625"
+     inkscape:cx="32"
+     inkscape:cy="32"
+     inkscape:window-x="1791"
+     inkscape:window-y="-9"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg815" />
+  <image
+     width="64"
+     height="64"
+     preserveAspectRatio="none"
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+</svg>

src/Mod/Part/Gui/Workbench.cpp

@@ -118,6 +118,7 @@ Gui::MenuItem* Workbench::setupMenuBar() const
           << "Part_Builder"
           << "Separator"
           << "Part_ShapeFromMesh"
+          << "Part_PointsFromMesh"
           << "Part_MakeSolid"
           << "Part_ReverseShape"
           << copy