-clean-up before merge

tclCommands/TclCommandNew.py

@@ -0,0 +1,39 @@
+from ObjectCollection import *
+from tclCommands.TclCommand import TclCommand
+
+
+class TclCommandNew(TclCommand):
+    """
+    Tcl shell command to starts a new project. Clears objects from memory
+    """
+
+    # array of all command aliases, to be able use  old names for backward compatibility (add_poly, add_polygon)
+    aliases = ['new']
+
+    # dictionary of types from Tcl command, needs to be ordered
+    arg_names = collections.OrderedDict()
+
+    # dictionary of types from Tcl command, needs to be ordered , this  is  for options  like -optionname value
+    option_types = collections.OrderedDict()
+
+    # array of mandatory options for current Tcl command: required = {'name','outname'}
+    required = []
+
+    # structured help for current command, args needs to be ordered
+    help = {
+        'main': "Starts a new project. Clears objects from memory.",
+        'args': collections.OrderedDict(),
+        'examples': []
+    }
+
+    def execute(self, args, unnamed_args):
+        """
+        execute current TCL shell command
+
+        :param args: array of known named arguments and options
+        :param unnamed_args: array of other values which were passed into command
+            without -somename and  we do not have them in known arg_names
+        :return: None or exception
+        """
+
+        self.app.on_file_new()