script.R

# paquetes ----------------------------------------------------------------

library(glue)
library(ggtext)
library(showtext)
library(tidyverse)

# fuente ------------------------------------------------------------------

# colores
c1 <- "#3B99B1"
c2 <- "#EACB2B"
c3 <- "#F5191C"
c4 <- "grey95"
c5 <- "grey20"

# fuente: Ubuntu
font_add(
  family = "ubuntu", 
  regular = "fuente/Ubuntu-Regular.ttf",
  bold = "fuente/Ubuntu-Bold.ttf",
  italic = "fuente/Ubuntu-Italic.ttf")

# monoespacio & íconos
font_add(
  family = "jet", 
  regular = "fuente/JetBrainsMonoNLNerdFontMono-Regular.ttf")

showtext_auto()
showtext_opts(dpi = 300)

# caption
fuente <- glue(
  "Datos: <span style='color:{c3};'><span style='font-family:jet;'>",
  "{{<b>tidytuesdayR</b>}}</span> semana {23}, ",
  "<b>cheese.com</b></span>")
autor <- glue("<span style='color:{c3};'>**Víctor Gauto**</span>")
icon_twitter <- glue("<span style='font-family:jet;'>&#xf099;</span>")
icon_instagram <- glue("<span style='font-family:jet;'>&#xf16d;</span>")
icon_github <- glue("<span style='font-family:jet;'>&#xf09b;</span>")
icon_mastodon <- glue("<span style='font-family:jet;'>&#xf0ad1;</span>")
usuario <- glue("<span style='color:{c3};'>**vhgauto**</span>")
sep <- glue("**|**")

mi_caption <- glue(
  "{fuente}<br>{autor} {sep} {icon_github} {icon_twitter} {icon_instagram} ",
  "{icon_mastodon} {usuario}")

# datos -------------------------------------------------------------------

tuesdata <- tidytuesdayR::tt_load(2024, 23)
cheeses <- tuesdata$cheeses

# me interesa el queso con mayor contenido graso por país

d <- cheeses |> 
  mutate(id = row_number()) |> 
  mutate(fat_content = str_remove(fat_content, " g/100g")) |> 
  mutate(fat_content = str_remove(fat_content, "%")) |> 
  separate_longer_delim(cols = fat_content, delim = "-") |> 
  mutate(fat_content = parse_number(fat_content)) |> 
  reframe(
    fat_content = mean(fat_content),
    .by = c(country, cheese, id)
  ) |> 
  select(-id) |> 
  drop_na() |> 
  mutate(country = fct_reorder(country, fat_content)) |> 
  filter(!str_detect(country, ",")) |> 
  slice_max(order_by = fat_content, by = country, n = 1, with_ties = FALSE) |> 
  mutate(cheese = str_remove(cheese, "Cremig Extra Würzig, "))

# browseURL("https://github.com/fonttools/region-flags/tree/gh-pages")

# enlace a repositorio con .png de banderas
link <- "https://raw.githubusercontent.com/fonttools/region-flags/gh-pages/png/"

# agrego el código de país de dos letras e incorporo los links a las banderas
e <- countrycode::codelist |> 
  select(cctld, country = country.name.en) |> 
  inner_join(d, by = join_by(country)) |> 
  mutate(cctld = str_remove(cctld, ".")) |> 
  mutate(cctld = toupper(cctld)) |> 
  mutate(bandera = glue("{link}{cctld}.png")) |>
  mutate(
    label = glue("<img src='{bandera}' height='25'/>")
  ) |> 
  mutate(label = fct_reorder(label, fat_content)) |> 
  arrange(label) |> 
  mutate(fila = row_number()) |> 
  mutate(hjust = if_else(fila %% 2 == 0, 0, 1)) |> 
  mutate(cheese_x = if_else(hjust == 0, fat_content+2, fat_content-2))

# figura ------------------------------------------------------------------

# título y subtítulo
icon_queso <- glue("<span style='font-family:jet;'>&#xe264;</span>")

mi_subtitulo <- glue(
  "Los quesos con más contenido graso por país."
)

# mediana para la paleta de color
m <- median(e$fat_content)

# figura
g <- ggplot(e, aes(fat_content, label, fill = fat_content)) +
  geom_point(alpha = 1, size = 10, shape = 23, color = c5) +
  geom_point(color = c5, alpha = 1, size = 4, shape = 21, fill = c4) +
  geom_label(
    aes(x = cheese_x,label = cheese, hjust = hjust, color = fat_content), 
    family = "ubuntu", size = 6, fill = c4, label.size = unit(0, "mm"),
    fontface = "bold") +
  scale_x_continuous(
    limits = c(0, 83),
    labels = scales::label_number(suffix = "%"),
    expand = c(0, 0),
    breaks = seq(0, 80, 20)) +
  scale_fill_gradient2(low = c1, mid = c2, high = c3, midpoint = m) +
  scale_color_gradient2(low = c1, mid = c2, high = c3, midpoint = m) +
  labs(
    x = "Contenido de grasa", y = NULL, title = icon_queso, 
    subtitle = mi_subtitulo, caption = mi_caption) +
  theme_void() +
  theme(
    aspect.ratio = 1.5,
    plot.margin = margin(b = 10, r = 26, l = 26, t = 2.5),
    plot.background = element_rect(fill = c5, color = c4, linewidth = 3),
    plot.title.position = "panel",
    plot.title = element_markdown(
      size = 90, color = c2, hjust = 0, margin = margin(b = -20)),
    plot.subtitle = element_markdown(
      family = "ubuntu", size = 24, color = c4, 
      margin = margin(b = 10, t = -35, l = 70)),
    plot.caption = element_markdown(
      color = c2, family = "ubuntu", size = 17, 
      margin = margin(t = 55, b = 10)),
    panel.background = element_rect(fill = c4, color = NA),
    panel.grid.minor = element_blank(),
    panel.grid.major.x = element_line(
      linetype = 1, color = c5, linewidth = .06),
    panel.grid.major.y = element_line(
      linetype = "FF", color = c5, linewidth = .1),
    axis.ticks = element_blank(),
    axis.title.x = element_text(
      family = "ubuntu", size = 25, hjust = .99, margin = margin(t = -60),
      color = c5),
    axis.text.x = element_text(
      family = "jet", size = 20, color = c4, margin = margin(t = 10)),
    axis.text.y = element_markdown(hjust = .5, margin = margin(r = 10)),
    legend.position = "none"
  )

# abro
ggsave(
  plot = g,
  filename = "2024/s23/viz.png",
  width = 30,
  height = 45,
  units = "cm")

# guardo
browseURL("2024/s23/viz.png")