Officer

Question

我正在尝试使用以下 R 代码在同一张幻灯片上写一系列要点：

library(officer)
library(magrittr)

ppt <- read_pptx()

ppt <- ppt %>%
    add_slide(layout = "Title and Content", master = "Office Theme") %>%
    ph_with_text(type = "title", str = "FFT power spectrum") %>%
    ph_with_text(type = "body", str = "no visual discrimination") %>%
    ph_add_par(level = 1L) %>%
    ph_add_text(str = "whole trajectories")


print(ppt, target = "test.pptx") %>% invisible()

...失败，说...

Error in doc_parse_raw(x, encoding = encoding, base_url = base_url, as_html = as_html,  : 
  Premature end of data in tag p line 1 [77]

当我将级别参数更改为

ph_add_par(level = 2L)

它工作得很好（如小插图所示：https://cran.r-project.org/web/packages/officer/vignettes/powerpoint.html）

我在这里错过了什么？

Answer 1

这是一个错误，感谢您报告。您可以使用 devtools::install_github("davidgohel/officer") 获取开发版本。

下面是一个稍微修改过的脚本：

library(officer)
library(magrittr)

default_font <- fp_text(font.family = "Calibri", font.size = 0)

ppt <- read_pptx()

ppt <- ppt %>%
  add_slide(layout = "Title and Content", master = "Office Theme") %>%
  ph_with_text(type = "title", str = "FFT power spectrum") %>%
  ph_with_text(type = "body", str = "no visual discrimination") %>%
  ph_add_par(level = 1L, type = "body") %>%
  ph_add_text(str = "whole trajectories", type = "body", style = default_font )


print(ppt, target = "test.pptx") %>% browseURL()

Officer - 在现有幻灯片上添加 1 级段落时出错

Officer - Error when adding a level 1 paragraph onto existing slide

r