#!/usr/bin/env python3 #------------------------------------------------------------------------------ # Copyright: 2013 # Author: Dewey Garrett # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. #------------------------------------------------------------------------------ import os import gi from gi.repository import Gtk from gi.repository import GObject from gi.repository import Pango from . import hal_actions import pyngcgui g_module = os.path.basename(__file__) #----------------------------------------------------------------------------- # class to make a gladevcp widget: class PyNgcGui(Gtk.Frame,hal_actions._EMC_ActionBase): """PyNgcGui -- gladevcp widget""" __gtype_name__ = 'PyNgcGui' __gproperties__ = { 'use_keyboard' : (GObject.TYPE_BOOLEAN ,'Use Popup Keyboard' ,'Yes or No' ,False ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), 'debug' : (GObject.TYPE_BOOLEAN ,'Debug' ,'Yes or No' ,False ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), 'verbose' : (GObject.TYPE_BOOLEAN ,'Verbose' ,'Yes or No' ,False ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), 'send_function_name': (GObject.TYPE_STRING ,'Send Function' ,'default_send | send_to_axis | dummy_send' ,'default_send' ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), 'send_to_dir': (GObject.TYPE_STRING ,'Send to dir' ,'None|touchy|dirname None(default:[DISPLAY]PROGRAM_PREFIX' ,'' ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), 'control_font_name': (GObject.TYPE_STRING ,'Control Font' ,'example: Sans 10' ,'Sans 10' ,GObject.ParamFlags.READWRITE | GObject.ParamFlags.CONSTRUCT ), } __gproperties = __gproperties__ # self.__gproperties def __init__(self): super(PyNgcGui,self).__init__(label=None) # glade creates label anyway self.set_label(None) # this doesn't work here # the two attempts above don't prevent glade from making a Frame label # put default property values in self.property_dict[] self.property_dict = {} for name in self.__gproperties.keys(): gtype = self.__gproperties[name][0] if ( gtype == GObject.TYPE_BOOLEAN or gtype == GObject.TYPE_STRING): ty,lbl,tip,dflt,other = self.__gproperties[name] if ( gtype == GObject.TYPE_INT or gtype == GObject.TYPE_FLOAT): ty,lbl,tip,minv,maxv,dflt,other = self.__gproperties[name] self.property_dict[name] = dflt GObject.timeout_add(1,self.go_ngcgui) # deferred def do_get_property(self,property): name = property.name.replace('-', '_') if name in self.property_dict.keys(): return self.property_dict[name] else: raise AttributeError(_('%s:unknown property %s') % (g_module,property.name)) def do_set_property(self,property,value): name = property.name.replace('-','_') if name not in self.__gproperties.keys(): raise(AttributeError ,_('%s:pyngcgui:do_set_property: unknown <%s>') % (g_module,name)) else: pyngcgui.vprint('SET P[%s]=%s' % (name,value)) self.property_dict[name] = value def go_ngcgui(self): self.start_NgcGui(debug = self.property_dict['debug'] ,verbose = self.property_dict['verbose'] ,use_keyboard = self.property_dict['use_keyboard'] ,send_function_name = self.property_dict['send_function_name'] ,send_to_dir = self.property_dict['send_to_dir'] ,control_font_name = self.property_dict['control_font_name'] ) GObject.timeout_add(1,self.remove_unwanted_label) def remove_unwanted_label(self): # coerce removal of unwanted label self.set_label(None) return False # one-time-only def start_NgcGui(self ,debug=False ,verbose=False ,use_keyboard=False ,send_function_name='' ,send_to_dir='' ,control_font_name=None ): thenotebook = Gtk.Notebook() self.add(thenotebook) # tried with self=VBox,HBox,Frame # Frame shows up best in glade designer keyboardfile = None if use_keyboard: keyboardfile = 'default' send_function = None # None: let NgcGui handle it if send_function_name == '': send_function = pyngcgui.default_send elif send_function_name == 'dummy_send': send_function = pyngcgui.dummy_send elif send_function_name == 'send_to_axis': send_function = pyngcgui.send_to_axis elif send_function_name == 'default_send': send_function = pyngcgui.default_send else: print(_('%s:unknown send_function<%s>') % (g_module,send_function_name)) if control_font_name is not None: control_font = Pango.FontDescription(control_font_name) auto_file = None # use default behavior if send_to_dir.strip() == "": send_to_dir = None if send_to_dir is not None: if send_to_dir == 'touchy': # allow sent file to show up in touchy auto tab page send_to_dir = '~/linuxcnc/nc_files' if not os.path.isdir(os.path.expanduser(send_to_dir)): raise ValueError(_('%s:Not a directory:\n %s\n' % (g_module,send_to_dir))) auto_file = os.path.expanduser( os.path.join(send_to_dir,'ngcgui_generated.ngc')) self.ngcgui = pyngcgui.NgcGui(w=thenotebook ,debug=debug ,verbose=verbose ,keyboardfile=keyboardfile ,send_function=send_function # prototype: (fname) ,auto_file=auto_file # None for default behavior ,control_font=control_font )