This commit is contained in:
56
lib/notare/xml/content_types.rb
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56
lib/notare/xml/content_types.rb
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@@ -0,0 +1,56 @@
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# frozen_string_literal: true
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module Notare
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module Xml
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class ContentTypes
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NAMESPACE = "http://schemas.openxmlformats.org/package/2006/content-types"
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def initialize(has_numbering: false, images: [], has_styles: false)
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@has_numbering = has_numbering
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@images = images
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@has_styles = has_styles
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end
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.Types(xmlns: NAMESPACE) do
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xml.Default(Extension: "rels", ContentType: "application/vnd.openxmlformats-package.relationships+xml")
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xml.Default(Extension: "xml", ContentType: "application/xml")
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image_extensions.each do |ext, content_type|
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xml.Default(Extension: ext, ContentType: content_type)
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end
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xml.Override(
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PartName: "/word/document.xml",
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ContentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"
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)
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if @has_styles
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xml.Override(
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PartName: "/word/styles.xml",
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ContentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml"
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)
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end
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if @has_numbering
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xml.Override(
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PartName: "/word/numbering.xml",
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ContentType: "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml"
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)
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end
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end
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end
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builder.to_xml
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end
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private
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def image_extensions
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extensions = {}
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@images.each do |image|
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extensions[image.extension] ||= image.content_type
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end
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extensions
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end
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end
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end
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end
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172
lib/notare/xml/document_xml.rb
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172
lib/notare/xml/document_xml.rb
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# frozen_string_literal: true
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module Notare
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module Xml
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class DocumentXml
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NAMESPACES = {
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"xmlns:w" => "http://schemas.openxmlformats.org/wordprocessingml/2006/main",
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"xmlns:r" => "http://schemas.openxmlformats.org/officeDocument/2006/relationships",
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"xmlns:wp" => "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing",
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"xmlns:a" => "http://schemas.openxmlformats.org/drawingml/2006/main",
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"xmlns:pic" => "http://schemas.openxmlformats.org/drawingml/2006/picture"
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}.freeze
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def initialize(nodes)
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@nodes = nodes
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end
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.document(NAMESPACES) do
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xml.parent.namespace = xml.parent.namespace_definitions.find { |ns| ns.prefix == "w" }
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xml["w"].body do
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@nodes.each { |node| render_node(xml, node) }
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end
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end
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end
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builder.to_xml
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end
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private
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def render_node(xml, node)
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case node
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when Nodes::Paragraph
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render_paragraph(xml, node)
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when Nodes::List
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render_list(xml, node)
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when Nodes::Table
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render_table(xml, node)
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end
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end
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def render_paragraph(xml, para)
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xml["w"].p do
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if para.style
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xml["w"].pPr do
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xml["w"].pStyle("w:val" => para.style.style_id)
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end
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end
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para.runs.each { |run| render_run(xml, run) }
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end
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end
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def render_list(xml, list)
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list.items.each { |item| render_list_item(xml, item) }
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end
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def render_list_item(xml, item)
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xml["w"].p do
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xml["w"].pPr do
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xml["w"].numPr do
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xml["w"].ilvl("w:val" => "0")
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xml["w"].numId("w:val" => item.num_id.to_s)
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end
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end
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item.runs.each { |run| render_run(xml, run) }
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end
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end
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def render_run(xml, run)
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case run
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when Nodes::Image
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render_image(xml, run)
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when Nodes::Run
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render_text_run(xml, run)
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end
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end
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def render_text_run(xml, run)
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xml["w"].r do
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if run.bold || run.italic || run.underline || run.style
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xml["w"].rPr do
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xml["w"].rStyle("w:val" => run.style.style_id) if run.style
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xml["w"].b if run.bold
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xml["w"].i if run.italic
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xml["w"].u("w:val" => "single") if run.underline
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end
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end
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xml["w"].t(run.text, "xml:space" => "preserve")
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end
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end
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def render_image(xml, image)
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xml["w"].r do
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xml["w"].drawing do
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xml["wp"].inline(distT: "0", distB: "0", distL: "0", distR: "0") do
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xml["wp"].extent(cx: image.width_emu.to_s, cy: image.height_emu.to_s)
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xml["wp"].docPr(id: image.doc_pr_id.to_s, name: image.filename)
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xml["wp"].cNvGraphicFramePr do
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xml["a"].graphicFrameLocks(noChangeAspect: "1")
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end
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xml["a"].graphic do
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xml["a"].graphicData(uri: "http://schemas.openxmlformats.org/drawingml/2006/picture") do
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xml["pic"].pic do
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xml["pic"].nvPicPr do
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xml["pic"].cNvPr(id: "0", name: image.filename)
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xml["pic"].cNvPicPr
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end
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xml["pic"].blipFill do
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xml["a"].blip("r:embed" => image.rid)
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xml["a"].stretch do
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xml["a"].fillRect
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end
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end
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xml["pic"].spPr do
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xml["a"].xfrm do
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xml["a"].off(x: "0", y: "0")
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xml["a"].ext(cx: image.width_emu.to_s, cy: image.height_emu.to_s)
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end
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xml["a"].prstGeom(prst: "rect") do
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xml["a"].avLst
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end
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end
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end
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end
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end
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end
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end
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end
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end
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def render_table(xml, table)
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column_count = table.rows.first&.cells&.size || 1
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col_width = 5000 / column_count
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xml["w"].tbl do
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xml["w"].tblPr do
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xml["w"].tblW("w:w" => "5000", "w:type" => "pct")
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xml["w"].tblBorders do
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%w[top left bottom right insideH insideV].each do |border|
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xml["w"].send(border, "w:val" => "single", "w:sz" => "4", "w:space" => "0", "w:color" => "000000")
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end
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end
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end
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xml["w"].tblGrid do
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column_count.times do
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xml["w"].gridCol("w:w" => col_width.to_s)
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end
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end
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table.rows.each { |row| render_table_row(xml, row, col_width) }
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end
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end
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def render_table_row(xml, row, col_width)
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xml["w"].tr do
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row.cells.each { |cell| render_table_cell(xml, cell, col_width) }
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end
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end
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def render_table_cell(xml, cell, col_width)
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xml["w"].tc do
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xml["w"].tcPr do
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xml["w"].tcW("w:w" => col_width.to_s, "w:type" => "pct")
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end
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xml["w"].p do
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cell.runs.each { |run| render_run(xml, run) }
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end
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end
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end
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end
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end
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end
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58
lib/notare/xml/numbering.rb
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58
lib/notare/xml/numbering.rb
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@@ -0,0 +1,58 @@
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# frozen_string_literal: true
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module Notare
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module Xml
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class Numbering
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NAMESPACE = "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
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def initialize(lists)
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@lists = lists
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end
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.numbering("xmlns:w" => NAMESPACE) do
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xml.parent.namespace = xml.parent.namespace_definitions.find { |ns| ns.prefix == "w" }
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@lists.each do |list|
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render_abstract_num(xml, list)
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render_num(xml, list)
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end
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end
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end
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builder.to_xml
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end
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private
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def render_abstract_num(xml, list)
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xml["w"].abstractNum("w:abstractNumId" => list.num_id.to_s) do
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xml["w"].lvl("w:ilvl" => "0") do
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xml["w"].start("w:val" => "1")
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xml["w"].numFmt("w:val" => num_format(list.type))
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xml["w"].lvlText("w:val" => lvl_text(list.type))
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xml["w"].lvlJc("w:val" => "left")
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xml["w"].pPr do
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xml["w"].ind("w:left" => "720", "w:hanging" => "360")
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end
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end
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end
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end
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def render_num(xml, list)
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xml["w"].num("w:numId" => list.num_id.to_s) do
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xml["w"].abstractNumId("w:val" => list.num_id.to_s)
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end
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end
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def num_format(type)
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type == :bullet ? "bullet" : "decimal"
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end
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def lvl_text(type)
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type == :bullet ? "•" : "%1."
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end
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end
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end
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end
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69
lib/notare/xml/relationships.rb
Normal file
69
lib/notare/xml/relationships.rb
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@@ -0,0 +1,69 @@
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# frozen_string_literal: true
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module Notare
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module Xml
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class Relationships
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NAMESPACE = "http://schemas.openxmlformats.org/package/2006/relationships"
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.Relationships(xmlns: NAMESPACE) do
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xml.Relationship(
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Id: "rId1",
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Type: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
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Target: "word/document.xml"
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)
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end
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end
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builder.to_xml
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end
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end
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class DocumentRelationships
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NAMESPACE = "http://schemas.openxmlformats.org/package/2006/relationships"
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STYLES_TYPE = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"
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NUMBERING_TYPE = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering"
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IMAGE_TYPE = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/image"
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def initialize(has_numbering: false, images: [], has_styles: false)
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@has_numbering = has_numbering
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@images = images
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@has_styles = has_styles
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end
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.Relationships(xmlns: NAMESPACE) do
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# rId1 = styles.xml (always first when present)
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if @has_styles
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xml.Relationship(
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Id: "rId1",
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Type: STYLES_TYPE,
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Target: "styles.xml"
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)
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end
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# rId2 = numbering.xml (if lists present)
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if @has_numbering
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xml.Relationship(
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Id: "rId2",
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Type: NUMBERING_TYPE,
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Target: "numbering.xml"
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)
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end
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# Images start at rId2 or rId3 depending on numbering
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@images.each do |image|
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xml.Relationship(
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Id: image.rid,
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Type: IMAGE_TYPE,
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Target: "media/#{image.filename}"
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)
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end
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end
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end
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builder.to_xml
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end
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end
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end
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end
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66
lib/notare/xml/styles_xml.rb
Normal file
66
lib/notare/xml/styles_xml.rb
Normal file
@@ -0,0 +1,66 @@
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# frozen_string_literal: true
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module Notare
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module Xml
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class StylesXml
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NAMESPACE = "http://schemas.openxmlformats.org/wordprocessingml/2006/main"
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ALIGNMENT_MAP = {
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left: "left",
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center: "center",
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right: "right",
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justify: "both"
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}.freeze
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def initialize(styles)
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@styles = styles
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end
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def to_xml
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builder = Nokogiri::XML::Builder.new(encoding: "UTF-8") do |xml|
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xml.styles("xmlns:w" => NAMESPACE) do
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xml.parent.namespace = xml.parent.namespace_definitions.find { |ns| ns.prefix == "w" }
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@styles.each_value do |style|
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render_style(xml, style)
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end
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end
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end
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builder.to_xml
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end
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private
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def render_style(xml, style)
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style_type = style.paragraph_properties? ? "paragraph" : "character"
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xml["w"].style("w:type" => style_type, "w:styleId" => style.style_id) do
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xml["w"].name("w:val" => style.display_name)
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render_paragraph_properties(xml, style) if style.paragraph_properties?
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render_run_properties(xml, style) if style.text_properties?
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end
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end
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def render_paragraph_properties(xml, style)
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xml["w"].pPr do
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xml["w"].jc("w:val" => ALIGNMENT_MAP[style.align]) if style.align
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xml["w"].ind("w:left" => style.indent.to_s) if style.indent
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xml["w"].spacing("w:before" => style.spacing_before.to_s) if style.spacing_before
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xml["w"].spacing("w:after" => style.spacing_after.to_s) if style.spacing_after
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end
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end
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def render_run_properties(xml, style)
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xml["w"].rPr do
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xml["w"].rFonts("w:ascii" => style.font, "w:hAnsi" => style.font) if style.font
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xml["w"].sz("w:val" => style.size_half_points.to_s) if style.size
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xml["w"].color("w:val" => style.color) if style.color
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xml["w"].b if style.bold
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xml["w"].i if style.italic
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xml["w"].u("w:val" => "single") if style.underline
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end
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end
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end
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end
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end
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Reference in New Issue
Block a user