在 R 中的 officer 包的 ph_with 函数中自定义文本
Customize text in the ph_with function from the officer package in R
我正在尝试使用 officer 包自动化我的 PowerPoint 报告;但是,我找不到如何自定义文本(字体大小、颜色、字体)。
要添加文本,我正在使用 ph_with()
函数。我尝试使用 officer 的 ftext()
功能对其进行自定义,但它不起作用。以这个例子
library(officer)
dataframe <- data.frame(column="Sample")
ppt_temp <- read_pptx()
ppt_temp <- add_slide(ppt_temp)
properties <- fp_text(color = "red", font.size = 28, bold = TRUE)
slide_title <- ftext(paste0("These data cover ", dataframe$column[1]), properties)
slide <- ph_with(x = ppt_temp, value = slide_title,
location = ph_location_type(type = "title"))
我收到以下错误
Error in UseMethod("ph_with", value) :
no applicable method for "ph_with" applied to an object of class "c('ftext', 'cot', 'run')"
如果我不尝试设置文本属性,这将起作用
slide <- ph_with(x = ppt_temp, value = paste0("These data cover ", dataframe$column[1]),
location = ph_location_type(type = "title))
有什么建议吗?
似乎 ph_with
期望该值位于段落包装器中。将您的文本对象包装在 fpar()
中。尝试
slide <- ph_with(x = ppt_temp, value = fpar(slide_title),
location = ph_location_type(type = "title"))
所以一个完整的例子是
library(officer)
dataframe <- data.frame(column="Sample")
ppt_temp <- read_pptx()
ppt_temp <- add_slide(ppt_temp)
properties <- fp_text(color = "red", font.size = 28, bold = TRUE)
slide_title <- ftext(paste0("These data cover ", dataframe$column[1]), properties)
slide <- ph_with(x = ppt_temp, value = fpar(slide_title),
location = ph_location_type(type = "title"))
print(ppt_temp, target="temp.pptx")
我正在尝试使用 officer 包自动化我的 PowerPoint 报告;但是,我找不到如何自定义文本(字体大小、颜色、字体)。
要添加文本,我正在使用 ph_with()
函数。我尝试使用 officer 的 ftext()
功能对其进行自定义,但它不起作用。以这个例子
library(officer)
dataframe <- data.frame(column="Sample")
ppt_temp <- read_pptx()
ppt_temp <- add_slide(ppt_temp)
properties <- fp_text(color = "red", font.size = 28, bold = TRUE)
slide_title <- ftext(paste0("These data cover ", dataframe$column[1]), properties)
slide <- ph_with(x = ppt_temp, value = slide_title,
location = ph_location_type(type = "title"))
我收到以下错误
Error in UseMethod("ph_with", value) :
no applicable method for "ph_with" applied to an object of class "c('ftext', 'cot', 'run')"
如果我不尝试设置文本属性,这将起作用
slide <- ph_with(x = ppt_temp, value = paste0("These data cover ", dataframe$column[1]),
location = ph_location_type(type = "title))
有什么建议吗?
似乎 ph_with
期望该值位于段落包装器中。将您的文本对象包装在 fpar()
中。尝试
slide <- ph_with(x = ppt_temp, value = fpar(slide_title),
location = ph_location_type(type = "title"))
所以一个完整的例子是
library(officer)
dataframe <- data.frame(column="Sample")
ppt_temp <- read_pptx()
ppt_temp <- add_slide(ppt_temp)
properties <- fp_text(color = "red", font.size = 28, bold = TRUE)
slide_title <- ftext(paste0("These data cover ", dataframe$column[1]), properties)
slide <- ph_with(x = ppt_temp, value = fpar(slide_title),
location = ph_location_type(type = "title"))
print(ppt_temp, target="temp.pptx")