Class: ODFWriter::Table

Inherits:
Object
  • Object
show all
Includes:
Nested
Defined in:
lib/odf_writer/table.rb

Overview

Table: poulate and grow tables

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Nested

#add_bookmark, #add_field, #add_image, #add_section, #add_table, #add_text, #items, #populate

Constructor Details

#initialize(options) ⇒ Table

initialize



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# File 'lib/odf_writer/table.rb', line 40

def initialize(options)
  @name          = options[:name]
  @field         = options[:field]
  @collection    = options[:collection]
  @proc          = options[:proc]
  @key           = @field || @name
     
  @fields        = []
  @texts         = []
  @tables        = []
  @images        = []
  @bookmarks     = []
  
  @template_rows = []
  @header        = options[:header] || false
  @skip_if_empty = options[:skip_if_empty] || false
  
end

Instance Attribute Details

#collection ⇒ Object

Returns the value of attribute collection.



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# File 'lib/odf_writer/table.rb', line 33

def collection
  @collection
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/odf_writer/table.rb', line 33

def name
  @name
end

#proc ⇒ Object

Returns the value of attribute proc.



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# File 'lib/odf_writer/table.rb', line 33

def proc
  @proc
end

Instance Method Details

#replace!(doc, manifest, file, row = nil) ⇒ Object

replace!



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# File 'lib/odf_writer/table.rb', line 64

def replace!(doc, manifest, file, row = nil)

  return unless table = find_table_node(doc)
  
  @template_rows = table.xpath("table:table-row")
  
  @header = table.xpath("table:table-header-rows").empty? ? @header : false
  
  @collection = items(row, @key, @proc) if row
  
  if @skip_if_empty && @collection.empty?
    table.remove
    return
  end
  
  @collection.each do |item|
  
    new_node = get_next_row
    #
    # experimental: new node must be added to doc prior to replace!
    #               else new_section does not have a name space
    #
    table.add_child(new_node)
    
    @tables.each    { |t| t.replace!(new_node, manifest, file, item) }
    @texts.each     { |t| t.replace!(new_node, item) }
    @fields.each    { |f| f.replace!(new_node, item) }
    @images.each    { |f| f.replace!(new_node, manifest, file, item) }
    
  end
  Image.unique_image_names( doc) if @images.present?
  
  @template_rows.each_with_index do |r, i|
    r.remove if (get_start_node..template_length) === i
  end
  
end