Source Code for Module kenozooid.cli.plan

 1  # 
 2  # Kenozooid - dive planning and analysis toolbox. 
 3  # 
 4  # Copyright (C) 2009-2019 by Artur Wroblewski <wrobell@riseup.net> 
 5  # 
 6  # This program is free software: you can redistribute it and/or modify 
 7  # it under the terms of the GNU General Public License as published by 
 8  # the Free Software Foundation, either version 3 of the License, or 
 9  # (at your option) any later version. 
10  # 
11  # This program is distributed in the hope that it will be useful, 
12  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
13  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
14  # GNU General Public License for more details. 
15  # 
16  # You should have received a copy of the GNU General Public License 
17  # along with this program.  If not, see <http://www.gnu.org/licenses/>. 
18  # 
19   
20  """ 
21  Kenozooid dive planning commands. 
22  """ 
23   
24  from kenozooid.cli import CLICommand, ArgumentError, add_master_command 
25  from kenozooid.component import inject 
26   
27  # for comand 'plan deco' 
28  add_master_command( 
29      'plan', 
30      'Kenozooid dive planning commands', 
31      'plan a dive' 
32  ) 
33   
34   
35  @inject(CLICommand, name='plan deco') 
36 -class DecoPlan(object): 
37      """ 
38      Kenozooid decompression dive planning command. 
39      """ 
40      description = 'decompression dive planner' 
41   
42      @classmethod 
43 -    def add_arguments(cls, parser): 
44          """ 
45          Parse decompression dive planner command arguments. 
46          """ 
47          parser.add_argument( 
48              'gas_list', 
49              help='gas list, i.e. "air" or "air ean50@20 o2"' 
50          ) 
51          parser.add_argument('depth', type=int, help='dive depth') 
52          parser.add_argument('time', type=int, help='dive bottom time') 
53          parser.add_argument( 
54              '--rmv', '-r', dest='rmv', default=20, type=int, 
55              help='respiratory minute volume, i.e. 16 [l/min]' 
56          ) 
57          parser.add_argument( 
58              '-6', dest='last_stop_6m', action='store_true', default=False, 
59              help='last stop at 6m' 
60          ) 
61          parser.add_argument( 
62              '--gf-low', '-gl', dest='gf_low', default=30, type=int, 
63              help='GF Low, i.e. 30 [%%]' 
64          ) 
65          parser.add_argument( 
66              '--gf-high', '-gh', dest='gf_high', default=85, type=int, 
67              help='GF High, i.e. 85 [%%]' 
68          ) 
69   
70   
71 -    def __call__(self, args): 
72          """ 
73          Execute Kenozooid decompression dive planning command. 
74          """ 
75          import kenozooid.plan.deco as planner 
76          plan = planner.DivePlan() 
77   
78          plan.rmv = args.rmv 
79          plan.last_stop_6m = args.last_stop_6m 
80          plan.gf_low = args.gf_low 
81          plan.gf_high = args.gf_high 
82   
83          gas_list = planner.parse_gas_list(*args.gas_list.split()) 
84   
85          try: 
86              planner.plan_deco_dive(plan, gas_list, args.depth, args.time) 
87          except planner.DivePlanError as ex: 
88              raise ArgumentError(ex) 
89   
90          print(planner.plan_to_text(plan)) 
91   
92   
93  # vim: sw=4:et:ai 
94