Class: GoobyGarminTcxParser

Inherits:
GoobyBaseSaxParser show all
Defined in:
lib/gooby_garmin_tcx_parser.rb

Overview

Gooby = Google APIs + Ruby. Copyright 2009 by Chris Joakim. Gooby is available under GNU General Public License (GPL) license.

This class is used to parse a Garmin tcx xml file, such as from a Garmin 305 device as exported by the Garmin Training Center software.

Instance Attribute Summary

Attributes inherited from GoobyBaseSaxParser

#current_tagname, #end_reached, #error, #exception, #list, #mappings, #xml

Instance Method Summary collapse

Methods inherited from GoobyBaseSaxParser

#end_reached?, #get_current_text, #has_error?, #has_exception?, #initialize, #on_cdata_block, #on_characters, #on_end_document, #on_error, #process_file, #process_xml, #set_error

Constructor Details

This class inherits a constructor from GoobyBaseSaxParser

Instance Method Details

#current_path ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 71

def current_path
  @tags.join('|')
end

#dump_activities ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 75

def dump_activities
  @activities.each { | activity | activity.dump }
end

#on_end_element(name, prefix = nil, uri = nil) ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 40

def on_end_element(name, prefix=nil, uri=nil)
  path = current_path
  # Activity 
  if path == 'TrainingCenterDatabase|Activities|Activity|Id'
    @current_activity.set(name, get_current_text)
    
  # Lap
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|DistanceMeters'
    @current_lap.set(name, get_current_text)    
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|MaximumSpeed'
    @current_lap.set(name, get_current_text)      
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|TotalTimeSeconds'
    @current_lap.set(name, get_current_text)
  
  # Trackpoint
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint|Time'
    @current_trackpoint.set(name, get_current_text)      
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint|Position|LatitudeDegrees'
    @current_trackpoint.set(name, get_current_text)
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint|Position|LongitudeDegrees'
    @current_trackpoint.set(name, get_current_text)
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint|AltitudeMeters'
    @current_trackpoint.set(name, get_current_text)
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint|DistanceMeters'
    @current_trackpoint.set(name, get_current_text)
    
  end 
  @current_text = ''
  @tags.pop
end

#on_start_element(name, attributes, prefix = nil, uri = nil, namespaces = nil) ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 19

def on_start_element(name, attributes, prefix=nil, uri=nil, namespaces=nil)
  @tags.push(name) 
  @current_text = ''
  path = current_path
  if path == 'TrainingCenterDatabase|Activities|Activity'
    @current_activity = GoobyActivity.new(attributes)
    @activities << @current_activity
    
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap'
    @current_lap = GoobyLap.new(attributes)
    @current_activity.add_lap(@current_lap)
    
  elsif path == 'TrainingCenterDatabase|Activities|Activity|Lap|Track|Trackpoint'
    @current_trackpoint = GoobyTrackpoint.new
    @current_trackpoint.set('ActivityId', @current_activity.id)
    @current_trackpoint.set('LapSeq', @current_lap.sequence)
    @current_trackpoint.set('LapStartTime', @current_lap.start_time)
    @current_activity.add_trackpoint(@current_trackpoint)
  end
end

#post_process ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 79

def post_process
  @activities.each { | activity | activity.post_process }
end

#subclass_initialize ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 15

def subclass_initialize
  @tags, @activities, @mappings = [], [], {}
end

#trackpoints_to_csv ⇒ Object 



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# File 'lib/gooby_garmin_tcx_parser.rb', line 83

def trackpoints_to_csv
  lines = []
  @activities.each { | activity | 
    activity_csv_lines = activity.trackpoints_csv
    activity_csv_lines.each { | line | lines << line }
  }
  lines
end