Class: Kamelopard::AnimatedUpdate

Inherits:
TourPrimitive show all
Defined in:
lib/kamelopard/classes.rb

Overview

Corresponds to KML’s gx:AnimatedUpdate object. For now at least, this isn’t very intelligent; you’ve got to manually craft the <Change> tag(s) within the object.

Instance Attribute Summary collapse

Attributes inherited from TourPrimitive

#standalone

Attributes inherited from Object

#comment, #kml_id, #master_only

Instance Method Summary collapse

Methods inherited from Object

#_alternate_to_kml, #change, #master_only?, parse

Constructor Details

#initialize(updates, options = {}) ⇒ AnimatedUpdate

The updates argument is an array of strings containing <Change> elements



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# File 'lib/kamelopard/classes.rb', line 1702

def initialize(updates, options = {})
 #duration = 0, target = '', delayedstart = nil)
    @updates = []
    super options
    @updates = updates unless updates.nil? or updates.size == 0
end

Instance Attribute Details

#delayedStart ⇒ Object

XXX For now, the user has to specify the change / create / delete elements in the <Update> manually, rather than creating objects.



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# File 'lib/kamelopard/classes.rb', line 1698

def delayedStart
  @delayedStart
end

#duration ⇒ Object

XXX For now, the user has to specify the change / create / delete elements in the <Update> manually, rather than creating objects.



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# File 'lib/kamelopard/classes.rb', line 1698

def duration
  @duration
end

#target ⇒ Object

XXX For now, the user has to specify the change / create / delete elements in the <Update> manually, rather than creating objects.



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# File 'lib/kamelopard/classes.rb', line 1698

def target
  @target
end

#updates ⇒ Object

Returns the value of attribute updates.



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# File 'lib/kamelopard/classes.rb', line 1699

def updates
  @updates
end

Instance Method Details

#<<(a) ⇒ Object

Adds another update string, presumably containing a <Change> element



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# File 'lib/kamelopard/classes.rb', line 1722

def <<(a)
    @updates << a
end

#to_kml(elem = nil) ⇒ Object 



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# File 'lib/kamelopard/classes.rb', line 1726

def to_kml(elem = nil)
    k = XML::Node.new 'gx:AnimatedUpdate'
    super(k)
    d = XML::Node.new 'gx:duration'
    d << @duration.to_s
    k << d
    if not @delayedStart.nil? then
        d = XML::Node.new 'gx:delayedStart'
        d << @delayedStart.to_s
        k << d
    end
    d = XML::Node.new 'Update'
    q = XML::Node.new 'targetHref'
    q << @target.to_s
    d << q
    @updates.each do |i|
        if i.is_a? XML::Node then
            d << i
        else
            parser = reader = XML::Parser.string(i)
            doc = parser.parse
            node = doc.child
            n = node.copy true
            d << n
        end
    end
    k << d
    elem << k unless elem.nil?
    k
end