61 lines
2.3 KiB
Ruby
61 lines
2.3 KiB
Ruby
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def tag(type, body, args = {})
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if args[:style].is_a? Hash
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args[:style] = args[:style].map { |k, v| "#{k}: #{v};" }.join(" ")
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end
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"<#{type} #{args.map { |k, v| "#{k}='#{v}'" }.join(" ")}>#{body}</#{type}>"
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end
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def data_table(schema, data, params = {})
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tablename_style = params.fetch(:tablename_style, { "font-weight" => "bold", "text-decoration" => "underline" })
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rownum_style = params.fetch(:rownum_style, { "font-size" => "50%", "font-face" => "Courier, fixed-width", "vertical-align"=> "middle" })
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annotation_style = params.fetch(:annotation_style, rownum_style)
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separator_style = params.fetch(:separator_style, { "border-right" => "1px solid black" })
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num_cols = data.map { |row| row.size if row.is_a? Array }.compact.max
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data = data.map do |row|
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case row
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when Array
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row.map do |cell|
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tag("td", cell)
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end
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when String
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[ tag("td", row, colspan: num_cols) ]
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else
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raise "Unknown rowtype: #{row}"
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end
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end
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if params.has_key? :annotations
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data = data.zip(params[:annotations]).map { |row, annot| row+[tag("td", "→ "+annot, annotation_style)] }
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num_cols += 1
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end
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data = [schema.map { |cell| tag("th", cell) }] + data
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if params.fetch(:rowids, false)
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data = data.map.with_index do |row, idx|
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if idx == 0 then [tag("th", "#", style: separator_style)]+row
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else [tag("td", idx+params.fetch(:rowid_offset, 0), style: rownum_style.merge(separator_style))]+row
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end
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end
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elsif params.has_key? :name
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data = data.map { |row| [tag("td", "", style: separator_style)]+row }
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end
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if params.has_key? :name
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data[0][0] = tag("th", params[:name], style: tablename_style.merge(separator_style))
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end
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row_args = [{}] * data.size
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case params.fetch(:build_in, :none)
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when :none then
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when :by_row then row_args = [{}] + [{ "class" => "fragment" }]*(data.size-1)
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when Array then row_args = [{}] + params[:build_in].map do |order|
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if order <= 0 then {}
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else { "class" => "fragment", "data-fragment-index" => order }
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end end
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end
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return tag("table",
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data.zip(row_args).map { |row, args| tag("tr", row.join, args) }.join("\n"),
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params.fetch(:table_args, {})
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)
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end
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