cropImageAndSetBorders: Use IrfanView to Crop the Image and Set Borders

In KWB-R/kwb.iview: Interface to IrfanView

Description

Use IrfanView to Crop the Image and Set Borders

Usage

cropImageAndSetBorders(
  inputdir,
  outputdir,
  irfanViewExe = defaultIrfanViewExe(),
  crop = c(left = 0, top = 0, width = -1, height = -1),
  border = c(left = 0, right = 0, top = 0, bottom = 0),
  canvasColor = 255,
  useIni = TRUE,
  wait = FALSE,
  inputPattern = "*.gif"
)

Arguments

inputdir	full input path including file name or pattern, e.g. "*.png", "*.gif"
outputdir	full output path including file name or pattern, e.g. "*.pgm"
irfanViewExe	path to IrfanView Executable File
crop	vector of four integers (left, top, width, height): optional coordinates for cropping. If crop["left"] != -1 the image will be cropped, otherwise not.
border	vector of four integers (left, right, top, bottom)
canvasColor	passed to kwb.iview:::writeIniFile
useIni	logical. If TRUE (default) an INI file is written and IrfanView is called with the /ini option on the command line
wait	passed to shell.
inputPattern	file name pattern matching the files in inputdir to be processed

KWB-R/kwb.iview documentation built on Dec. 18, 2021, 2:37 a.m.