@ -145,7 +145,7 @@ module Submissions
AccountConfig :: WITH_SUBMITTER_TIMEZONE_KEY ,
AccountConfig :: WITH_SIGNATURE_ID_REASON_KEY ] )
with_signature_id = configs . find { | c | c . key == AccountConfig :: WITH_SIGNATURE_ID } & . value == tru e
with_signature_id = configs . find { | c | c . key == AccountConfig :: WITH_SIGNATURE_ID } & . value != fals e
is_flatten = configs . find { | c | c . key == AccountConfig :: FLATTEN_RESULT_PDF_KEY } & . value != false
is_rotate_incremental = configs . find { | c | c . key == AccountConfig :: ROTATE_INCREMENTAL_PDF_KEY } & . value == true
with_timestamp_seconds = configs . find { | c | c . key == AccountConfig :: WITH_TIMESTAMP_SECONDS_KEY } & . value == true
@ -308,7 +308,7 @@ module Submissions
end
case field_type
when - > ( type ) { type == 'signature' && ( with_signature_id || field . dig ( 'preferences' , 'reason_field_uuid' ) ) }
when - > ( type ) { ( type == 'signature' || type == 'initials' ) && with_signature_id }
attachment = submitter . attachments . find { | a | a . uuid == value }
image =
@ -321,130 +321,138 @@ module Submissions
raise
end
reason_value = submitter . values [ field . dig ( 'preferences' , 'reason_field_uuid' ) ] . presence
reason_string =
I18n . with_locale ( locale ) do
timezone = submitter . account . timezone
timezone = submitter . timezone || submitter . account . timezone if with_submitter_timezone
time_format = with_timestamp_seconds ? :detailed : :long
if with_signature_id_reason || field . dig ( 'preferences' , 'reasons' ) . present?
" #{ " #{ I18n . t ( 'reason' ) } : " if reason_value } #{ reason_value || I18n . t ( 'digitally_signed_by' ) } " \
" #{ submitter . name } #{ " < #{ submitter . email } > " if submitter . email . present? } \n " \
" #{ I18n . l ( attachment . created_at . in_time_zone ( timezone ) , format : time_format ) } " \
" #{ TimeUtils . timezone_abbr ( timezone , attachment . created_at ) } "
else
" #{ I18n . l ( attachment . created_at . in_time_zone ( timezone ) , format : time_format ) } " \
" #{ TimeUtils . timezone_abbr ( timezone , attachment . created_at ) } "
end
end
base_font_size = ( font_size / 1 . 8 ) . to_i
result = nil
page_base_size = ( ( [ width , height ] . min / A4_SIZE [ 0 ] . to_f ) * FONT_SIZE ) . to_i
base_font_size = ( page_base_size / 1 . 8 ) . to_i
base_font_size = 4 if base_font_size < 4
area_x = area [ 'x' ] * width
area_y = area [ 'y' ] * height
area_w = area [ 'w' ] * width
area_h = area [ 'h' ] * height
if area_h . positive? && ( area_w . to_f / area_h ) > 4 . 5
half_width = area_w / 2 . 0
scale = [ half_width / image . width , area_h / image . height ] . min
image_width = image . width * scale
image_height = image . height * scale
image_x = area_x + ( ( half_width - image_width ) / 2 . 0 )
image_y = height - area_y - image_height
io = StringIO . new ( image . resize ( [ scale * 4 , 1 ] . select ( & :positive? ) . min ) . write_to_buffer ( '.png' ) )
canvas . image ( io , at : [ image_x , image_y ] , width : image_width , height : image_height )
id_string = " ID: #{ attachment . uuid } " . upcase
loop do
text = HexaPDF :: Layout :: TextFragment . create ( id_string , font : , font_size : base_font_size )
result = layouter . fit ( [ text ] , half_width , base_font_size / 0 . 65 )
break if result . status == :success
id_string = " #{ id_string . delete_suffix ( '...' ) [ 0 .. - 2 ] } ... "
break if id_string . length < 8
end
string = [ id_string , reason_string ] . join ( " \n " )
loop do
text = HexaPDF :: Layout :: TextFragment . create ( string , font : , font_size : base_font_size )
result = layouter . fit ( [ text ] , half_width , area_h )
break if result . status == :success
base_font_size *= 0 . 9
break if base_font_size < 2
timezone = with_submitter_timezone ? ( submitter . timezone || submitter . account . timezone ) : submitter . account . timezone
time_format = with_timestamp_seconds ? :detailed : :long
caption_string =
I18n . with_locale ( locale ) do
if field_type == 'initials'
date_str = I18n . l ( attachment . created_at . in_time_zone ( timezone ) . to_date , format : :long )
with_signature_id_reason ? " #{ submitter . name } · #{ date_str } " : date_str
else
timestamp_str = " #{ I18n . l ( attachment . created_at . in_time_zone ( timezone ) , format : time_format ) } " \
" #{ TimeUtils . timezone_abbr ( timezone , attachment . created_at ) } "
with_signature_id_reason ? " #{ submitter . name } · #{ timestamp_str } " : timestamp_str
end
end
text = HexaPDF :: Layout :: TextFragment . create ( string , font : , font_size : base_font_size )
text_x = area_x + half_width
text_y = height - area_y
layouter . fit ( [ text ] , half_width , area_h ) . draw ( canvas , text_x + TEXT_LEFT_MARGIN , text_y )
else
reason_text = HexaPDF :: Layout :: TextFragment . create ( reason_string ,
font : ,
font_size : base_font_size )
id_string = " ID: #{ attachment . uuid } " . upcase
loop do
text = HexaPDF :: Layout :: TextFragment . create ( id_string ,
font : ,
font_size : base_font_size )
result = layouter . fit ( [ text ] , area_w , base_font_size / 0 . 65 )
break if result . status == :success
id_string = " #{ id_string . delete_suffix ( '...' ) [ 0 .. - 2 ] } ... "
break if id_string . length < 8
doc_id_full = Digest :: MD5 . hexdigest ( submitter . submission . slug ) . upcase
header_string =
if field_type == 'signature'
" #{ I18n . with_locale ( locale ) { I18n . t ( 'digitally_signed_by' ) } } : "
else
" #{ I18n . with_locale ( locale ) { I18n . t ( 'initials' ) } } : "
end
id_string = " #{ doc_id_full [ 0 , 16 ] } ... "
amber_border = HexaPDF :: Content :: ColorSpace :: DeviceRGB . new . color ( 0 . 71 , 0 . 45 , 0 . 05 )
slate_text = HexaPDF :: Content :: ColorSpace :: DeviceRGB . new . color ( 0 . 16 , 0 . 16 , 0 . 20 )
muted_text = HexaPDF :: Content :: ColorSpace :: DeviceRGB . new . color ( 0 . 42 , 0 . 45 , 0 . 50 )
bracket_r = [ area_h * 0 . 18 , base_font_size * 1 . 2 , 7 ] . max
inner_left = area_x + bracket_r + 4
inner_right = area_x + area_w - 1
content_w = inner_right - inner_left
header_h = base_font_size * 1 . 4
header_gap = base_font_size * 0 . 2
line_h = base_font_size * 1 . 25
min_image_h = base_font_size * 2 . 5
# Signature: header + image + caption (name · timestamp) + ID. Initials: header + image only.
footer_lines = field_type == 'signature' ? 2 : 0
while footer_lines > 0 && ( area_h - header_h - header_gap - ( line_h * footer_lines ) ) < min_image_h
footer_lines -= 1
end
footer_h = line_h * footer_lines
available_image_h = area_h - header_h - header_gap - footer_h
available_image_h = min_image_h if available_image_h < min_image_h
box_y_top = height - area_y
box_y_bottom = ( height - area_y ) - area_h
size_factor = field_type == 'initials' ? 0 . 55 : 0 . 85
inner_image_w = ( content_w - 2 ) * size_factor
inner_image_h = available_image_h * size_factor
scale = [ [ inner_image_w / image . width , inner_image_h / image . height ] . min , 0 . 0001 ] . max
image_w_drawn = image . width * scale
image_h_drawn = image . height * scale
tail_h = field_type == 'initials' ? base_font_size * 0 . 6 : 0
content_h = header_h + header_gap + image_h_drawn + footer_h + tail_h
content_h = [ content_h , area_h ] . min
bracket_y_top = box_y_top
bracket_y_bottom = box_y_top - content_h
image_y_top = box_y_top - header_h - header_gap
image_y_bottom = image_y_top - image_h_drawn
image_x_left = inner_left + ( ( content_w - image_w_drawn ) / 2 . 0 )
canvas . save_graphics_state do
canvas . fill_color ( 255 , 255 , 255 )
. rectangle ( area_x , box_y_bottom , area_w , area_h )
. fill
end
reason_result = layouter . fit ( [ reason_text ] , area_w , height )
text_height = result . lines . sum ( & :height ) + reason_result . lines . sum ( & :height )
image_height = area_h - text_height
image_height = area_h / 2 if image_height < area_h / 2
scale = [ area_w / image . width , image_height / image . height ] . min
io = StringIO . new ( image . resize ( [ scale * 4 , 1 ] . select ( & :positive? ) . min ) . write_to_buffer ( '.png' ) )
header_font = pdf . fonts . add ( 'Helvetica' , variant : :bold )
label_font = pdf . fonts . add ( 'Helvetica' )
header_text = HexaPDF :: Layout :: TextFragment . create ( header_string , font : header_font ,
font_size : base_font_size ,
fill_color : slate_text )
HexaPDF :: Layout :: TextLayouter . new ( font : header_font , font_size : base_font_size , text_align : :left )
. fit ( [ header_text ] , content_w , header_h )
. draw ( canvas , inner_left , box_y_top - 1 )
layouter . fit ( [ text ] , area_w , base_font_size / 0 . 65 )
. draw ( canvas , area_x + TEXT_LEFT_MARGIN ,
height - area_y - TEXT_TOP_MARGIN - image_height )
io = StringIO . new ( image . resize ( [ scale * 4 , 1 ] . select ( & :positive? ) . min ) . write_to_buffer ( '.png' ) )
image_x_left_aligned = inner_left
canvas . image ( io ,
at : [ image_x_left_aligned , image_y_bottom ] ,
width : image_w_drawn ,
height : image_h_drawn )
canvas . save_graphics_state do
canvas . stroke_color ( amber_border ) . line_width ( 0 . 9 ) . line_cap_style ( :round ) . line_join_style ( :round )
k = bracket_r * 0 . 5523
top_stub_end_x = inner_left - 1
top_stub_len = top_stub_end_x - ( area_x + bracket_r )
bottom_stub_end_x = ( area_x + bracket_r ) + ( top_stub_len * 1 . 12 )
canvas . move_to ( top_stub_end_x , bracket_y_top )
. line_to ( area_x + bracket_r , bracket_y_top )
. curve_to ( area_x , bracket_y_top - bracket_r ,
p1 : [ area_x + bracket_r - k , bracket_y_top ] ,
p2 : [ area_x , bracket_y_top - bracket_r + k ] )
. line_to ( area_x , bracket_y_bottom + bracket_r )
. curve_to ( area_x + bracket_r , bracket_y_bottom ,
p1 : [ area_x , bracket_y_bottom + bracket_r - k ] ,
p2 : [ area_x + bracket_r - k , bracket_y_bottom ] )
. line_to ( bottom_stub_end_x , bracket_y_bottom )
. stroke
end
layouter . fit ( [ reason_text ] , area_w , reason_result . lines . sum ( & :height ) )
. draw ( canvas , area_x + TEXT_LEFT_MARGIN ,
height - area_y - TEXT_TOP_MARGIN -
result . lines . sum ( & :height ) - image_height )
if footer_lines > = 1
caption_text = HexaPDF :: Layout :: TextFragment . create ( caption_string , font : label_font ,
font_size : base_font_size ,
fill_color : slate_text )
HexaPDF :: Layout :: TextLayouter . new ( font : label_font , font_size : base_font_size , text_align : :left )
. fit ( [ caption_text ] , content_w , line_h )
. draw ( canvas , inner_left , image_y_bottom )
end
canvas . image (
io ,
at : [
area_x + ( area_w / 2 ) - ( ( image . width * scale ) / 2 ) ,
height - area_y - ( image . height * scale / 2 ) - ( image_height / 2 )
] ,
width : image . width * scale ,
height : image . height * scale
)
if footer_lines > = 2
id_font_size = [ base_font_size * 0 . 85 , 4 ] . max
id_text = HexaPDF :: Layout :: TextFragment . create ( id_string , font : label_font , font_size : id_font_size ,
fill_color : muted_text )
HexaPDF :: Layout :: TextLayouter . new ( font : label_font , font_size : id_font_size , text_align : :left )
. fit ( [ id_text ] , content_w , line_h )
. draw ( canvas , inner_left , image_y_bottom - line_h )
end
when 'image' , 'signature' , 'initials' , 'stamp' , 'kba'
attachment = submitter . attachments . find { | a | a . uuid == value }
Jeremy Kritt
1 month ago
committed by
Jeremy Kritt