Added stop script command

For debugging purposes

modules/gui/pymod/export_gosty.cc

@@ -79,6 +79,7 @@ void export_Gosty()
     .def("Instance", &GostyApp::Instance,
          return_value_policy<reference_existing_object>()).staticmethod("Instance")
     .def("SetAppTitle", &GostyApp::SetAppTitle)
+    .def("StopScript",&GostyApp::StopScript)
     .def("GetPyShell", &GostyApp::GetPyShell,
         return_value_policy<reference_existing_object>())
     .add_property("py_shell", make_function(&GostyApp::GetPyShell,

modules/gui/src/gosty_app.cc

@@ -25,6 +25,7 @@
 #include <ost/gui/tools/tool_options_win.hh>
 #include <ost/gui/perspective.hh>
 #include <ost/gui/main_area.hh>
+#include <ost/gui/python_shell/python_interpreter.hh>
 
 
 #include <QApplication>
@@ -118,6 +119,13 @@ PythonShell* GostyApp::GetPyShell()
   return py_shell_;
 }
 
+
+void GostyApp::StopScript() 
+{
+  PythonInterpreter::Instance().StopScript();
+}
+
+
 GLWin* GostyApp::GetGLWin()
 {
   if (gl_win_==NULL) {

modules/gui/src/gosty_app.hh

@@ -105,6 +105,11 @@ public:
   /// All subsequent calls will return the same MessageWidget instance.
   MessageWidget* GetMessageWidget();
 
+  /// \brief stop script execution
+  ///
+  /// Stops the execution of the script.
+  void StopScript(); 
+
 #if OST_IMG_ENABLED
   /// \brief create new DataViewer
   /// 

modules/gui/src/python_shell/python_interpreter.cc

@@ -83,6 +83,10 @@ void PythonInterpreter::Start()
     emit WakeWorker();
 }
 
+void PythonInterpreter::StopScript()
+{
+  PyErr_SetInterrupt();
+}
 
 
 unsigned int PythonInterpreter::RunScript(const QString& fname)

modules/gui/src/python_shell/python_interpreter.hh

@@ -82,6 +82,9 @@ public:
   /// 
   /// \sa Stop
   void Start();
+  /// \brief stop script execution
+  void StopScript();
+  
   
 
 public slots:

scripts/init.py

@@ -138,6 +138,10 @@ def _SplitIDSel(name):
     return name[:pos], name[pos+1:-1]
   return name, ''  
 
+def stop():
+  gui.GostyApp.Instance().StopScript()
+
+
 loading_list=[]
 script_argv=[]
 images=[]

scripts/init_cl.py

@@ -10,6 +10,9 @@ def show_help(option, opt, value, parser):
 def interactive_flag(option, opt, value, parser):
   pass
 
+def stop():
+  sys.exit(0)
+
 usage = 'usage: ost [ost options] [script to execute] [script parameters]'
 class OstOptionParser(optparse.OptionParser):
   def __init__(self, **kwargs):