R - ReporteRs 包。是否可以将条件格式应用于文本?

R - ReporteRs Package. Is it possible to apply conditional formatting to text?

我关注dataframe:

> View(AuthorsMM)

    Autor    #  Sentiment
1   Autor 1  33 J
2   Autor 2  33 J
3   Autor 3  22 K
4   Autor 4  18 L
5   Autor 5  16 L
6   Autor 6  15 K
7   Autor 7  15 L
8   Autor 8  15 K
9   Autor 9  15 K
10  Autor 10 14 K

我正在使用包 ReporteRs 将此 data.frame 作为 flextable 发送到 Powerpoint:

AuthorsMM_ft <- FlexTable( data = head(AuthorsMM,10), header.columns = TRUE )

我使用以下文本属性定义情绪列:

AuthorsMM_ft[, 3] = textProperties( color = 'white', font.weight = 'bold', font.family = 'Wingdings', font.size = 12 )

这使得Powerpoint根据栏目内容显示不同的表情符号(因为Wingdings trueType)。

但是,我想根据内容另外对文本应用不同的颜色(绿色、黄色、红色)。因此:

可以使用这个包吗?

是的,有可能。

这段代码展示了如何做到这一点:

library(ReporteRs)

# define the data frame - extracted with dput()
AuthorsMM <- structure(list(Autor = c("Autor 1", "Autor 2", "Autor 3", "Autor 4", 
                                      "Autor 5", "Autor 6", "Autor 7", "Autor 8", "Autor 9", "Autor 10"
), `#` = c(33L, 33L, 22L, 18L, 16L, 15L, 15L, 15L, 15L, 14L), 
Sentiment = c("J", "J", "K", "L", "L", "K", "L", "K", "K", 
              "K")), class = c("tbl_df", "tbl", "data.frame"), row.names = c(NA, 
                                                                             -10L), .Names = c("Autor", "#", "Sentiment"), spec = structure(list(
                                                                               cols = structure(list(Autor = structure(list(), class = c("collector_character", 
                                                                                                                                         "collector")), `#` = structure(list(), class = c("collector_integer", 
                                                                                                                                                                                          "collector")), Sentiment = structure(list(), class = c("collector_character", 
                                                                                                                                                                                                                                                 "collector"))), .Names = c("Autor", "#", "Sentiment")), default = structure(list(), class = c("collector_guess", 
                                                                                                                                                                                                                                                                                                                                               "collector"))), .Names = c("cols", "default"), class = "col_spec"))

# conditional formatting:
base_text_prop = textProperties(font.size = 12, 
                            color = "black",
                            font.weight = 'bold',
                            font.family = 'Wingdings')

myCellProps = cellProperties(padding = 5)

AuthorsMM_ft <- FlexTable(data = head(AuthorsMM,10), 
                      header.columns = TRUE,
                      body.text.props = base_text_prop)

AuthorsMM_ft[AuthorsMM$Sentiment == 'J',3] = chprop(base_text_prop, color = 'green')
AuthorsMM_ft[AuthorsMM$Sentiment == 'K',3] = chprop(base_text_prop, color = 'yellow')
AuthorsMM_ft[AuthorsMM$Sentiment == 'L',3] = chprop(base_text_prop, color = 'red')
AuthorsMM_ft

出于某种原因,在 FlexTable 中定义 textProperties 无效。当我使用 background.color 时,它似乎改变了格式。

FlexTables 中 changing properties and conditional formatting 的更多示例。