Method: PDFWalker::PDFTree#load

Defined in:
lib/pdfwalker/treeview.rb

#load(pdf) ⇒ Object 



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# File 'lib/pdfwalker/treeview.rb', line 175

def load(pdf)
    return unless pdf

    self.clear

    begin
        #
        # Create root entry
        #
        root = @treestore.append(nil)
        @treestore.set_value(root, OBJCOL, pdf)

        set_node(root, :Filename, @parent.filename)

        #
        # Create header entry
        #
        header = @treestore.append(root)
        @treestore.set_value(header, OBJCOL, pdf.header)

        set_node(header, :Header,
                 "Header (version #{pdf.header.major_version}.#{pdf.header.minor_version})")

        no = 1
        pdf.revisions.each { |revision|
            load_revision(root, no, revision)
            no = no + 1
        }

        set_model(@treestore)

    ensure
        expand(@treestore.iter_first, 3)
        set_cursor(@treestore.iter_first.path, nil, false)
    end
end