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@ -145,7 +145,7 @@ module Submissions
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AccountConfig::WITH_SUBMITTER_TIMEZONE_KEY,
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AccountConfig::WITH_SIGNATURE_ID_REASON_KEY])
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with_signature_id = configs.find { |c| c.key == AccountConfig::WITH_SIGNATURE_ID }&.value == true
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with_signature_id = configs.find { |c| c.key == AccountConfig::WITH_SIGNATURE_ID }&.value != false
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is_flatten = configs.find { |c| c.key == AccountConfig::FLATTEN_RESULT_PDF_KEY }&.value != false
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is_rotate_incremental = configs.find { |c| c.key == AccountConfig::ROTATE_INCREMENTAL_PDF_KEY }&.value == true
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with_timestamp_seconds = configs.find { |c| c.key == AccountConfig::WITH_TIMESTAMP_SECONDS_KEY }&.value == true
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@ -308,7 +308,7 @@ module Submissions
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end
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case field_type
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when ->(type) { type == 'signature' && (with_signature_id || field.dig('preferences', 'reason_field_uuid')) }
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when ->(type) { (type == 'signature' || type == 'initials') && with_signature_id }
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attachment = submitter.attachments.find { |a| a.uuid == value }
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image =
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@ -321,130 +321,138 @@ module Submissions
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raise
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end
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reason_value = submitter.values[field.dig('preferences', 'reason_field_uuid')].presence
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page_base_size = (([width, height].min / A4_SIZE[0].to_f) * FONT_SIZE).to_i
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base_font_size = (page_base_size / 1.8).to_i
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base_font_size = 4 if base_font_size < 4
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reason_string =
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I18n.with_locale(locale) do
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timezone = submitter.account.timezone
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timezone = submitter.timezone || submitter.account.timezone if with_submitter_timezone
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area_x = area['x'] * width
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area_y = area['y'] * height
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area_w = area['w'] * width
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area_h = area['h'] * height
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timezone = with_submitter_timezone ? (submitter.timezone || submitter.account.timezone) : submitter.account.timezone
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time_format = with_timestamp_seconds ? :detailed : :long
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if with_signature_id_reason || field.dig('preferences', 'reasons').present?
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"#{"#{I18n.t('reason')}: " if reason_value}#{reason_value || I18n.t('digitally_signed_by')} " \
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"#{submitter.name}#{" <#{submitter.email}>" if submitter.email.present?}\n" \
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"#{I18n.l(attachment.created_at.in_time_zone(timezone), format: time_format)} " \
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"#{TimeUtils.timezone_abbr(timezone, attachment.created_at)}"
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caption_string =
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I18n.with_locale(locale) do
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if field_type == 'initials'
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date_str = I18n.l(attachment.created_at.in_time_zone(timezone).to_date, format: :long)
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with_signature_id_reason ? "#{submitter.name} · #{date_str}" : date_str
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else
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"#{I18n.l(attachment.created_at.in_time_zone(timezone), format: time_format)} " \
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timestamp_str = "#{I18n.l(attachment.created_at.in_time_zone(timezone), format: time_format)} " \
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"#{TimeUtils.timezone_abbr(timezone, attachment.created_at)}"
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with_signature_id_reason ? "#{submitter.name} · #{timestamp_str}" : timestamp_str
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end
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end
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base_font_size = (font_size / 1.8).to_i
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result = nil
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area_x = area['x'] * width
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area_y = area['y'] * height
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area_w = area['w'] * width
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area_h = area['h'] * height
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if area_h.positive? && (area_w.to_f / area_h) > 4.5
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half_width = area_w / 2.0
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scale = [half_width / image.width, area_h / image.height].min
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image_width = image.width * scale
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image_height = image.height * scale
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image_x = area_x + ((half_width - image_width) / 2.0)
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image_y = height - area_y - image_height
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io = StringIO.new(image.resize([scale * 4, 1].select(&:positive?).min).write_to_buffer('.png'))
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canvas.image(io, at: [image_x, image_y], width: image_width, height: image_height)
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id_string = "ID: #{attachment.uuid}".upcase
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loop do
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text = HexaPDF::Layout::TextFragment.create(id_string, font:, font_size: base_font_size)
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result = layouter.fit([text], half_width, base_font_size / 0.65)
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break if result.status == :success
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id_string = "#{id_string.delete_suffix('...')[0..-2]}..."
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break if id_string.length < 8
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doc_id_full = Digest::MD5.hexdigest(submitter.submission.slug).upcase
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header_string =
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if field_type == 'signature'
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"#{I18n.with_locale(locale) { I18n.t('digitally_signed_by') }}:"
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else
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"#{I18n.with_locale(locale) { I18n.t('initials') }}:"
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end
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id_string = "#{doc_id_full[0, 16]}..."
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string = [id_string, reason_string].join("\n")
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amber_border = HexaPDF::Content::ColorSpace::DeviceRGB.new.color(0.71, 0.45, 0.05)
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slate_text = HexaPDF::Content::ColorSpace::DeviceRGB.new.color(0.16, 0.16, 0.20)
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muted_text = HexaPDF::Content::ColorSpace::DeviceRGB.new.color(0.42, 0.45, 0.50)
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loop do
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text = HexaPDF::Layout::TextFragment.create(string, font:, font_size: base_font_size)
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bracket_r = [area_h * 0.18, base_font_size * 1.2, 7].max
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inner_left = area_x + bracket_r + 4
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inner_right = area_x + area_w - 1
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content_w = inner_right - inner_left
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result = layouter.fit([text], half_width, area_h)
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header_h = base_font_size * 1.4
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header_gap = base_font_size * 0.2
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line_h = base_font_size * 1.25
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min_image_h = base_font_size * 2.5
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break if result.status == :success
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base_font_size *= 0.9
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break if base_font_size < 2
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# Signature: header + image + caption (name · timestamp) + ID. Initials: header + image only.
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footer_lines = field_type == 'signature' ? 2 : 0
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while footer_lines > 0 && (area_h - header_h - header_gap - (line_h * footer_lines)) < min_image_h
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footer_lines -= 1
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end
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footer_h = line_h * footer_lines
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text = HexaPDF::Layout::TextFragment.create(string, font:, font_size: base_font_size)
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text_x = area_x + half_width
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text_y = height - area_y
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available_image_h = area_h - header_h - header_gap - footer_h
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available_image_h = min_image_h if available_image_h < min_image_h
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layouter.fit([text], half_width, area_h).draw(canvas, text_x + TEXT_LEFT_MARGIN, text_y)
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else
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reason_text = HexaPDF::Layout::TextFragment.create(reason_string,
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font:,
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font_size: base_font_size)
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id_string = "ID: #{attachment.uuid}".upcase
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box_y_top = height - area_y
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box_y_bottom = (height - area_y) - area_h
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loop do
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text = HexaPDF::Layout::TextFragment.create(id_string,
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font:,
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font_size: base_font_size)
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result = layouter.fit([text], area_w, base_font_size / 0.65)
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size_factor = field_type == 'initials' ? 0.55 : 0.85
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inner_image_w = (content_w - 2) * size_factor
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inner_image_h = available_image_h * size_factor
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scale = [[inner_image_w / image.width, inner_image_h / image.height].min, 0.0001].max
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image_w_drawn = image.width * scale
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image_h_drawn = image.height * scale
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break if result.status == :success
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tail_h = field_type == 'initials' ? base_font_size * 0.6 : 0
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content_h = header_h + header_gap + image_h_drawn + footer_h + tail_h
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content_h = [content_h, area_h].min
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bracket_y_top = box_y_top
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bracket_y_bottom = box_y_top - content_h
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id_string = "#{id_string.delete_suffix('...')[0..-2]}..."
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image_y_top = box_y_top - header_h - header_gap
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image_y_bottom = image_y_top - image_h_drawn
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image_x_left = inner_left + ((content_w - image_w_drawn) / 2.0)
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break if id_string.length < 8
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canvas.save_graphics_state do
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canvas.fill_color(255, 255, 255)
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.rectangle(area_x, box_y_bottom, area_w, area_h)
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.fill
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end
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reason_result = layouter.fit([reason_text], area_w, height)
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text_height = result.lines.sum(&:height) + reason_result.lines.sum(&:height)
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image_height = area_h - text_height
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image_height = area_h / 2 if image_height < area_h / 2
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scale = [area_w / image.width, image_height / image.height].min
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header_font = pdf.fonts.add('Helvetica', variant: :bold)
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label_font = pdf.fonts.add('Helvetica')
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header_text = HexaPDF::Layout::TextFragment.create(header_string, font: header_font,
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font_size: base_font_size,
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fill_color: slate_text)
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HexaPDF::Layout::TextLayouter.new(font: header_font, font_size: base_font_size, text_align: :left)
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.fit([header_text], content_w, header_h)
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.draw(canvas, inner_left, box_y_top - 1)
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io = StringIO.new(image.resize([scale * 4, 1].select(&:positive?).min).write_to_buffer('.png'))
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layouter.fit([text], area_w, base_font_size / 0.65)
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.draw(canvas, area_x + TEXT_LEFT_MARGIN,
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height - area_y - TEXT_TOP_MARGIN - image_height)
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layouter.fit([reason_text], area_w, reason_result.lines.sum(&:height))
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.draw(canvas, area_x + TEXT_LEFT_MARGIN,
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height - area_y - TEXT_TOP_MARGIN -
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result.lines.sum(&:height) - image_height)
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canvas.image(
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io,
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at: [
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area_x + (area_w / 2) - ((image.width * scale) / 2),
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height - area_y - (image.height * scale / 2) - (image_height / 2)
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],
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width: image.width * scale,
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height: image.height * scale
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)
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image_x_left_aligned = inner_left
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canvas.image(io,
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at: [image_x_left_aligned, image_y_bottom],
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width: image_w_drawn,
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height: image_h_drawn)
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canvas.save_graphics_state do
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canvas.stroke_color(amber_border).line_width(0.9).line_cap_style(:round).line_join_style(:round)
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k = bracket_r * 0.5523
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top_stub_end_x = inner_left - 1
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top_stub_len = top_stub_end_x - (area_x + bracket_r)
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bottom_stub_end_x = (area_x + bracket_r) + (top_stub_len * 1.12)
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canvas.move_to(top_stub_end_x, bracket_y_top)
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.line_to(area_x + bracket_r, bracket_y_top)
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.curve_to(area_x, bracket_y_top - bracket_r,
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p1: [area_x + bracket_r - k, bracket_y_top],
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p2: [area_x, bracket_y_top - bracket_r + k])
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.line_to(area_x, bracket_y_bottom + bracket_r)
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.curve_to(area_x + bracket_r, bracket_y_bottom,
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p1: [area_x, bracket_y_bottom + bracket_r - k],
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p2: [area_x + bracket_r - k, bracket_y_bottom])
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.line_to(bottom_stub_end_x, bracket_y_bottom)
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.stroke
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end
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if footer_lines >= 1
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caption_text = HexaPDF::Layout::TextFragment.create(caption_string, font: label_font,
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font_size: base_font_size,
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fill_color: slate_text)
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HexaPDF::Layout::TextLayouter.new(font: label_font, font_size: base_font_size, text_align: :left)
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.fit([caption_text], content_w, line_h)
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.draw(canvas, inner_left, image_y_bottom)
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end
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if footer_lines >= 2
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id_font_size = [base_font_size * 0.85, 4].max
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id_text = HexaPDF::Layout::TextFragment.create(id_string, font: label_font, font_size: id_font_size,
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fill_color: muted_text)
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HexaPDF::Layout::TextLayouter.new(font: label_font, font_size: id_font_size, text_align: :left)
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.fit([id_text], content_w, line_h)
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.draw(canvas, inner_left, image_y_bottom - line_h)
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end
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when 'image', 'signature', 'initials', 'stamp', 'kba'
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attachment = submitter.attachments.find { |a| a.uuid == value }
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Jeremy Kritt
1 month ago
committed by
GitHub