- removed the .plt extension from Gcode extensions

FlatCAMApp.py

@@ -917,7 +917,7 @@ class App(QtCore.QObject):
             # file associations
             "fa_excellon": 'drd, drl, exc, ncd, tap, xln',
             "fa_gcode": 'cnc, din, dnc, ecs, eia, fan, fgc, fnc, gc, gcd, gcode, h, hnc, i, min, mpf, mpr, nc, ncc, '
-                        'ncg, ncp, ngc, out, plt, ply, rol, sbp, tap, xpi',
+                        'ncg, ncp, ngc, out, ply, rol, sbp, tap, xpi',
             "fa_gerber": 'art, bot, bsm, cmp, crc, crs, dim, gb0, gb1, gb2, gb3, gb4, gb5, gb6, gb7, gb8, gb9, gbd, '
                          'gbl, gbo, gbp, gbr, gbs, gdo, ger, gko, gm1, gm2, gm3, grb, gtl, gto, gtp, gts, ly15, ly2, '
                          'mil, pho, plc, pls, smb, smt, sol, spb, spt, ssb, sst, stc, sts, top, tsm',
@@ -2561,7 +2561,7 @@ class App(QtCore.QObject):
         self.exc_list = ['drd', 'drl', 'exc', 'ncd', 'tap', 'txt', 'xln']
 
         self.gcode_list = ['cnc', 'din', 'dnc', 'ecs', 'eia', 'fan', 'fgc', 'fnc', 'gc', 'gcd', 'gcode', 'h', 'hnc',
-                           'i', 'min', 'mpf', 'mpr', 'nc', 'ncc', 'ncg', 'ngc', 'ncp', 'out', 'plt', 'ply', 'rol',
+                           'i', 'min', 'mpf', 'mpr', 'nc', 'ncc', 'ncg', 'ngc', 'ncp', 'out', 'ply', 'rol',
                            'sbp', 'tap', 'xpi']
         self.svg_list = ['svg']
         self.dxf_list = ['dxf']
@@ -9237,7 +9237,7 @@ class App(QtCore.QObject):
 
         # https://bobcadsupport.com/helpdesk/index.php?/Knowledgebase/Article/View/13/5/known-g-code-file-extensions
         _filter_ = "G-Code Files (*.txt *.nc *.ncc *.tap *.gcode *.cnc *.ecs *.fnc *.dnc *.ncg *.gc *.fan *.fgc" \
-                   " *.din *.xpi *.hnc *.h *.i *.ncp *.min *.gcd *.rol *.mpr *.ply *.out *.eia *.plt *.sbp *.mpf);;" \
+                   " *.din *.xpi *.hnc *.h *.i *.ncp *.min *.gcd *.rol *.mpr *.ply *.out *.eia *.sbp *.mpf);;" \
                    "All Files (*.*)"
 
         if name is None:

README.md

@@ -9,6 +9,11 @@ CAD program, and create G-Code for Isolation routing.
 
 =================================================
 
+13.12.2019
+
+- HPGL2 import: added support for circles, arcs and 3-point arcs. Everything works only for absolute coordinates.
+- removed the .plt extension from Gcode extensions
+
 12.12.2019
 
 - finished the Calibration Tool
@@ -18,7 +23,6 @@ CAD program, and create G-Code for Isolation routing.
 - optimized the FlatCAMGerber.clear_plot_apertures() method
 - some changes in the ObjectUI and for the Geometry UI
 - finished a very rough and limited HPGL2 file import 
-- HPGL2 import: added support for circles, arcs and 3-point arcs. Everything works only for absolute coordinates.
 
 11.12.2019