officer (version 0.3.11)

cursor_begin: set cursor in an rdocx object

Description

a set of functions is available to manipulate the position of a virtual cursor. This cursor will be used when inserting, deleting or updating elements in the document.

Usage

cursor_begin(x)
cursor_bookmark(x, id)
cursor_end(x)
cursor_reach(x, keyword)
cursor_forward(x)
cursor_backward(x)

Arguments

x

a docx device

id

bookmark id

keyword

keyword to look for as a regular expression

cursor_begin

Set the cursor at the beginning of the document, on the first element of the document (usually a paragraph or a table).

cursor_bookmark

Set the cursor at a bookmark that has previously been set.

cursor_end

Set the cursor at the end of the document, on the last element of the document.

cursor_reach

Set the cursor on the first element of the document that contains text specified in argument keyword. The argument keyword is a regexpr pattern.

cursor_forward

Move the cursor forward, it increments the cursor in the document.

cursor_backward

Move the cursor backward, it decrements the cursor in the document.

Examples

# NOT RUN {
library(officer)
library(magrittr)

doc <- read_docx() %>%
  body_add_par("paragraph 1", style = "Normal") %>%
  body_add_par("paragraph 2", style = "Normal") %>%
  body_add_par("paragraph 3", style = "Normal") %>%
  body_add_par("paragraph 4", style = "Normal") %>%
  body_add_par("paragraph 5", style = "Normal") %>%
  body_add_par("paragraph 6", style = "Normal") %>%
  body_add_par("paragraph 7", style = "Normal") %>%

  # default template contains only an empty paragraph
  # Using cursor_begin and body_remove, we can delete it
  cursor_begin() %>% body_remove() %>%

  # Let add text at the beginning of the
  # paragraph containing text "paragraph 4"
  cursor_reach(keyword = "paragraph 4") %>%
  slip_in_text("This is ", pos = "before", style = "Default Paragraph Font") %>%

  # move the cursor forward and end a section
  cursor_forward() %>%
  body_add_par("The section stop here", style = "Normal") %>%
  body_end_section_landscape() %>%

  # move the cursor at the end of the document
  cursor_end() %>%
  body_add_par("The document ends now", style = "Normal")

print(doc, target = tempfile(fileext = ".docx"))

# cursor_bookmark ----
library(magrittr)

doc <- read_docx() %>%
  body_add_par("centered text", style = "centered") %>%
  body_bookmark("text_to_replace") %>%
  body_add_par("A title", style = "heading 1") %>%
  body_add_par("Hello world!", style = "Normal") %>%
  cursor_bookmark("text_to_replace") %>%
  body_add_table(value = iris, style = "table_template")

print(doc, target = tempfile(fileext = ".docx"))
# }