- added new TclCommands: NewExcellon, NewGerber

- fixed the TclCommand open_project

tclCommands/TclCommandNewExcellon.py

@@ -0,0 +1,51 @@
+from ObjectCollection import *
+from tclCommands.TclCommand import TclCommandSignaled
+
+
+class TclCommandNewExcellon(TclCommandSignaled):
+    """
+    Tcl shell command to subtract polygon from the given Geometry object.
+    """
+
+    # array of all command aliases, to be able use  old names for backward compatibility (add_poly, add_polygon)
+    aliases = ['new_excellon']
+
+    # Dictionary of types from Tcl command, needs to be ordered.
+    # For positional arguments
+    arg_names = collections.OrderedDict([
+        ('name', str)
+    ])
+
+    # Dictionary of types from Tcl command, needs to be ordered.
+    # 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': "Creates a new empty Excellon object.",
+        'args': collections.OrderedDict([
+            ('name', 'New object name.'),
+        ]),
+        '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
+        """
+
+        if 'name' in args:
+            name = args['name']
+        else:
+            name = 'new_exc'
+        self.app.new_object('excellon', name, lambda x, y: None, plot=False)