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openepaperlink: deduplicate code

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This commit is contained in:
Juerd Waalboer 2025-01-17 00:54:02 +01:00
parent 7b2fc96b19
commit 0ce6eba77a
1 changed files with 13 additions and 138 deletions
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151
contrib/openepaperlink.pl
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@ -91,17 +91,8 @@ sub aztec($product) {
return Imager->new->read(file => $fn) if -e $fn;
}
sub draw_hwtype_3 ($product) {
my $xsize = 212;
my $ysize = 104;
# 18px \
# 18px | 54 px
# 18px /
# 1px \
# 48px | 50 px
# 1px /
sub _draw_hwtype_3_4 ($product, $xsize, $ysize, $fontsize, $lineheight) {
# Same design for hwtype 3 and hwtype 4, but on hwtype 4, with larger font.
my @colors = (
my $white = Imager::Color->new(255,255,255),
@ -113,15 +104,15 @@ sub draw_hwtype_3 ($product) {
# Terminus sizes: 12 14 16 18 20 22 24 28 32
my $is_erase = $product->{id} eq "_ERASE_";
my $is_promo = $product->{tags}{promo};
my $fg = $is_promo ? $white : $black;
my $bg = $is_promo ? $red : $white;
my $bg = $is_promo || $is_erase ? $red : $white;
my $image = Imager->new(xsize => $xsize, ysize => $ysize);
$image->setcolors(colors => \@colors);
$image->box(filled => 1, color => $bg);
my $h = $font->bounding_box(string => "")->font_height + 1;
return $image if $is_erase;
my $addon_text;
my $addon_highlight = 0;
@ -144,11 +135,9 @@ sub draw_hwtype_3 ($product) {
justify => "center",
x => 0,
y => 0,
size => 18,
height => ($addon_text ? 36 : 54),
size => $fontsize,
height => ($addon_text ? 3 : 2) * $lineheight,
);
#warn $bottom;
#die if $product->{id} eq '5000112659863';
$addon_text and Imager::Font::Wrap->wrap_text(
image => $image,
@ -158,8 +147,8 @@ sub draw_hwtype_3 ($product) {
justify => "center",
x => 0,
y => $bottom,
size => 18,
height => 54 - $bottom,
size => $fontsize,
height => (3 * $lineheight) - $bottom,
);
my $xmargin = 6;
@ -222,126 +211,12 @@ sub draw_hwtype_3 ($product) {
return $image;
}
sub draw_hwtype_3 ($product) {
_draw_hwtype_3_4($product, 212, 104, 18, 18);
}
sub draw_hwtype_4 ($product) {
my $xsize = 296;
my $ysize = 152;
my @colors = (
my $white = Imager::Color->new(255,255,255),
my $black = Imager::Color->new(0,0,0),
my $red = Imager::Color->new(255,0,0),
);
my $font = Imager::Font->new(file => "$resources/TerminusTTF-Bold-4.49.3.ttf", aa => 0);
# Terminus sizes: 12 14 16 18 20 22 24 28 32
my $is_promo = $product->{tags}{promo};
my $fg = $is_promo ? $white : $black;
my $bg = $is_promo ? $red : $white;
my $image = Imager->new(xsize => $xsize, ysize => $ysize);
$image->setcolors(colors => \@colors);
$image->box(filled => 1, color => $bg);
my $h = $font->bounding_box(string => "")->font_height + 1;
my $addon_text;
my $addon_highlight = 0;
for my $addon (@{ $product->{addons} }) {
next if $addon->{tags}{OPAQUE};
my $d = $addon->{description};
$addon_text = ($addon->{price} < 0) ? $d : "+ $d";
$addon_highlight = 1 if $addon->{price} < 0;
last;
}
my $text = $product->{description};
my (undef, undef, undef, $bottom) = Imager::Font::Wrap->wrap_text(
image => $image,
font => $font,
string => $text,
color => $fg,
justify => "center",
x => 0,
y => 0,
size => 28,
height => ($addon_text ? (3*30) : (2*30)),
);
$addon_text and Imager::Font::Wrap->wrap_text(
image => $image,
font => $font,
string => $addon_text,
color => ($addon_highlight ? ($is_promo ? $black : $red) : $fg),
justify => "center",
x => 0,
y => $bottom,
size => 28,
height => (3*30) - $bottom,
);
my $xmargin = 6;
my $ymargin = 2;
my $has_discount = $product->{tag_price} < $product->{price};
my $price = sub {
return $image->align_string(
x => $xsize - 1 - $xmargin,
y => $ysize - 1 - $ymargin,
valign => 'bottom',
halign => 'right',
string => comma($product->{tag_price}),
utf8 => 1,
color => ($has_discount ? $white : $white),
font => $font,
aa => 0,
size => 32,
);
};
my @bounds = $price->();
my @box = ($bounds[0] - $xmargin, $bounds[1] - $ymargin, $bounds[2] + $xmargin, $bounds[3] + $ymargin);
$image->box(box => \@box, fill => { solid => ($has_discount ? $red : $black) });
$price->();
if (my $unit = $product->{tags}{ml} ? "ml" : $product->{tags}{g} ? "g" : undef) {
my $X = $unit eq "ml" ? "L" : $unit eq "g" ? "kg" : die;
my $perX = sprintf "%.02f", $product->{tag_price}->float * 1000 / $product->{tags}{$unit};
@bounds = $image->align_string(
x => $box[2],
y => $box[1],
valign => 'bottom',
halign => 'right',
string => comma("$product->{tags}{$unit} $unit $perX/$X"),
utf8 => 1,
color => $fg,
font => $font,
aa => 0,
size => 12,
);
}
# There's place for only 1 but looping over all is easier :)
# Intended purpose is statiegeld logos.
for my $addon (@{ $product->{addons} }) {
my $fn = "$resources/$addon->{id}.png";
-e $fn or next;
my $statiegeld = Imager->new->read(file => $fn);
$image->compose(src => $statiegeld, tx => 63, ty => $ysize - 48 - 1);
}
if (my $aztec = aztec $product) {
$image->compose(src => $aztec, tx => 1, ty => $ysize - 46 - 1);
}
return $image;
_draw_hwtype_3_4($product, 296, 152, 28, 30);
}
my @lines = slurp ".revbank.oepl";