Class: BWA::Messages::FilterCycles

Inherits:
BWA::Message show all
Defined in:
lib/bwa/messages/filter_cycles.rb

Constant Summary collapse

MESSAGE_TYPE = 
"\xbf\x23".b
MESSAGE_LENGTH = 
8

Instance Attribute Summary collapse

Attributes inherited from BWA::Message

#raw_data, #src

Instance Method Summary collapse

Methods inherited from BWA::Message

format_duration, format_time, inherited, #initialize, #log?, parse

Constructor Details

This class inherits a constructor from BWA::Message

Instance Attribute Details

#cycle1_duration ⇒ Object

Returns the value of attribute cycle1_duration.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle1_duration
  @cycle1_duration
end

#cycle1_start_hour ⇒ Object

Returns the value of attribute cycle1_start_hour.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle1_start_hour
  @cycle1_start_hour
end

#cycle1_start_minute ⇒ Object

Returns the value of attribute cycle1_start_minute.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle1_start_minute
  @cycle1_start_minute
end

#cycle2_duration ⇒ Object

Returns the value of attribute cycle2_duration.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle2_duration
  @cycle2_duration
end

#cycle2_enabled ⇒ Object Also known as: cycle2_enabled?

Returns the value of attribute cycle2_enabled.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle2_enabled
  @cycle2_enabled
end

#cycle2_start_hour ⇒ Object

Returns the value of attribute cycle2_start_hour.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle2_start_hour
  @cycle2_start_hour
end

#cycle2_start_minute ⇒ Object

Returns the value of attribute cycle2_start_minute.



6
7
8
 
# File 'lib/bwa/messages/filter_cycles.rb', line 6

def cycle2_start_minute
  @cycle2_start_minute
end

Instance Method Details

#inspect ⇒ Object 



58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/bwa/messages/filter_cycles.rb', line 58

def inspect
  result = +"#<BWA::Messages::FilterCycles "

  result << "cycle1 "
  result << self.class.format_duration(cycle1_duration)
  result << "@"
  result << self.class.format_time(cycle1_start_hour, cycle1_start_minute)

  result << " cycle2(#{@cycle2_enabled ? "enabled" : "disabled"}) "
  result << self.class.format_duration(cycle2_duration)
  result << "@"
  result << self.class.format_time(cycle2_start_hour, cycle2_start_minute)

  result << ">"
end

#parse(data) ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/bwa/messages/filter_cycles.rb', line 18

def parse(data)
  self.cycle1_start_hour = data[0].ord
  self.cycle1_start_minute = data[1].ord
  hours = data[2].ord
  minutes = data[3].ord
  self.cycle1_duration = (hours * 60) + minutes

  c2_hour = data[4].ord
  self.cycle2_enabled = !!(c2_hour & 0x80 == 0x80)
  self.cycle2_start_hour = c2_hour & 0x7f
  self.cycle2_start_minute = data[5].ord
  hours = data[6].ord
  minutes = data[7].ord
  self.cycle2_duration = (hours * 60) + minutes
end

#serialize ⇒ Object 



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/bwa/messages/filter_cycles.rb', line 34

def serialize
  data = cycle1_start_hour.chr
  data += cycle1_start_minute.chr
  data += (cycle1_duration / 60).chr
  data += (cycle1_duration % 60).chr

  # The cycle2 start hour is merged with the cycle2 enable.
  # The high order bit of the byte is a flag to indicate this so we have
  #  to do a bit of different processing to set that.
  # Get the filter 2 start hour
  start_hour = cycle2_start_hour

  # Check to see if we want filter 2 enabled (either because it changed or from the current configuration)
  start_hour |= 0x80 if cycle2_enabled

  data += start_hour.chr

  data += cycle2_start_minute.chr
  data += (cycle2_duration / 60).chr
  data += (cycle2_duration % 60).chr

  super(data)
end