From 36b55169682ecfb2903e0a178559532a87a5ef3f Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Wed, 15 Aug 2018 12:56:02 +0300
Subject: [PATCH] Improvement of help system

---
 src/PythonAddons/doc/PythonAddons.rst     | 3 +++
 src/PythonAddons/doc/boxFeature.rst       | 3 +++
 src/PythonAddons/doc/rectangleFeature.rst | 3 +++
 src/PythonAddons/macros/box/widget.xml    | 3 ++-
 src/XGUI/XGUI_Workshop.cpp                | 9 ++++++---
 5 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 src/PythonAddons/doc/PythonAddons.rst
 create mode 100644 src/PythonAddons/doc/boxFeature.rst
 create mode 100644 src/PythonAddons/doc/rectangleFeature.rst

diff --git a/src/PythonAddons/doc/PythonAddons.rst b/src/PythonAddons/doc/PythonAddons.rst
new file mode 100644
index 000000000..3480bd54e
--- /dev/null
+++ b/src/PythonAddons/doc/PythonAddons.rst
@@ -0,0 +1,3 @@
+
+Python addons
+=============
\ No newline at end of file
diff --git a/src/PythonAddons/doc/boxFeature.rst b/src/PythonAddons/doc/boxFeature.rst
new file mode 100644
index 000000000..d724515d4
--- /dev/null
+++ b/src/PythonAddons/doc/boxFeature.rst
@@ -0,0 +1,3 @@
+
+Box
+===
diff --git a/src/PythonAddons/doc/rectangleFeature.rst b/src/PythonAddons/doc/rectangleFeature.rst
new file mode 100644
index 000000000..3148b08e2
--- /dev/null
+++ b/src/PythonAddons/doc/rectangleFeature.rst
@@ -0,0 +1,3 @@
+
+Rectangle
+=========
diff --git a/src/PythonAddons/macros/box/widget.xml b/src/PythonAddons/macros/box/widget.xml
index 51d5a0c07..f45e45410 100644
--- a/src/PythonAddons/macros/box/widget.xml
+++ b/src/PythonAddons/macros/box/widget.xml
@@ -23,7 +23,8 @@ email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com
   <workbench id="Macros" document="Part">
     <group id="Samples">
 
-      <feature id="Box_script" title="Box" tooltip="Create a box parallel to xyz by extruding a rectangular" icon="icons/Addons/box_ico.png">
+      <feature id="Box_script" title="Box" tooltip="Create a box parallel to xyz by extruding a rectangular" icon="icons/Addons/box_ico.png"
+            helpfile="boxFeature.html">
         <doublevalue id="width"  label="Width: " min="0" step="1.0" default="50" tooltip="Box width">
           <validator id="GeomValidators_Positive"/>
         </doublevalue>
diff --git a/src/XGUI/XGUI_Workshop.cpp b/src/XGUI/XGUI_Workshop.cpp
index 6ca6f7d50..1edb2dca5 100755
--- a/src/XGUI/XGUI_Workshop.cpp
+++ b/src/XGUI/XGUI_Workshop.cpp
@@ -591,9 +591,12 @@ void XGUI_Workshop::onHelpActionClicked()
         QString aDir(getenv("OPENPARTS_ROOT_DIR"));
         aDocDir = aDir + aSep + "doc" + aSep + "gui";
 #endif
-        QStringList aParams;
-        aParams << aDocDir + aSep + aHelpPage;
-        QProcess::startDetached(aBrowserName, aParams);
+        QString aFileName = aDocDir + aSep + aHelpPage;
+        if (QFile::exists(aFileName)) {
+          QStringList aParams;
+          aParams << aFileName;
+          QProcess::startDetached(aBrowserName, aParams);
+        }
       }
     }
   }
-- 
2.39.2