-clean-up before merge

tclCommands/TclCommandOpenGerber.py

@@ -0,0 +1,95 @@
+from ObjectCollection import *
+from tclCommands.TclCommand import TclCommandSignaled
+
+
+class TclCommandOpenGerber(TclCommandSignaled):
+    """
+    Tcl shell command to opens a Gerber file
+    """
+
+    # array of all command aliases, to be able use  old names for backward compatibility (add_poly, add_polygon)
+    aliases = ['open_gerber']
+
+    # dictionary of types from Tcl command, needs to be ordered
+    arg_names = collections.OrderedDict([
+        ('filename', str)
+    ])
+
+    # dictionary of types from Tcl command, needs to be ordered , this  is  for options  like -optionname value
+    option_types = collections.OrderedDict([
+        ('follow', str),
+        ('outname', str)
+    ])
+
+    # array of mandatory options for current Tcl command: required = {'name','outname'}
+    required = ['filename']
+
+    # structured help for current command, args needs to be ordered
+    help = {
+        'main': "Opens a Gerber file.",
+        'args': collections.OrderedDict([
+            ('filename', 'Path to file to open.'),
+            ('follow', 'N If 1, does not create polygons, just follows the gerber path.'),
+            ('outname', 'Name of the resulting Gerber object.')
+        ]),
+        '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
+        """
+
+        # How the object should be initialized
+        def obj_init(gerber_obj, app_obj):
+
+            if not isinstance(gerber_obj, Geometry):
+                self.raise_tcl_error('Expected FlatCAMGerber, got %s %s.' % (outname, type(gerber_obj)))
+
+            # Opening the file happens here
+            self.app.progress.emit(30)
+            try:
+                gerber_obj.parse_file(filename, follow=follow)
+
+            except IOError:
+                app_obj.inform.emit("[error_notcl] Failed to open file: %s " % filename)
+                app_obj.progress.emit(0)
+                self.raise_tcl_error('Failed to open file: %s' % filename)
+
+            except ParseError as e:
+                app_obj.inform.emit("[error_notcl] Failed to parse file: %s, %s " % (filename, str(e)))
+                app_obj.progress.emit(0)
+                self.log.error(str(e))
+                return
+
+            # Further parsing
+            app_obj.progress.emit(70)
+
+        filename = args['filename']
+
+        if 'outname' in args:
+            outname = args['outname']
+        else:
+            outname = filename.split('/')[-1].split('\\')[-1]
+
+        follow = None
+        if 'follow' in args:
+            follow = args['follow']
+
+        with self.app.proc_container.new("Opening Gerber"):
+
+            # Object creation
+            self.app.new_object("gerber", outname, obj_init)
+
+            # Register recent file
+            self.app.file_opened.emit("gerber", filename)
+
+            self.app.progress.emit(100)
+
+            # GUI feedback
+            self.app.inform.emit("[success]Opened: " + filename)