## ----eval = TRUE---------------------------------------------------------
library(camtrapR)
## ----eval = FALSE--------------------------------------------------------
# # Check which directories are in PATH (not shown here)
# Sys.getenv("PATH")
## ------------------------------------------------------------------------
# Check if the system can find ExifTool
Sys.which("exiftool")
## ------------------------------------------------------------------------
# this is a dummy example assuming the directory structure: C:/Path/To/Exiftool/exiftool.exe
exiftool_dir <- "C:/Path/To/Exiftool"
exiftoolPath(exiftoolDir = exiftool_dir)
## ------------------------------------------------------------------------
# here is a sample camera trap station table
data("camtraps")
camtraps
## ------------------------------------------------------------------------
# create a temporary dummy directory for tests
# (normally, you'd set up an empty directory in a proper place, e.g. .../myStudy/rawImages)
wd_createStationDir <- file.path(tempdir(), "createStationFoldersTest")
# create station directories in wd_createStationDir
StationFolderCreate1 <- createStationFolders (inDir = wd_createStationDir,
stations = as.character(camtraps$Station),
createinDir = TRUE)
StationFolderCreate1
## ------------------------------------------------------------------------
data(timeShiftTable)
timeShiftTable
## ------------------------------------------------------------------------
# copy sample images to another location (so we don't mess around in the package directory)
wd_images_raw <- system.file("pictures/raw_images", package = "camtrapRdeluxe")
file.copy(from = wd_images_raw, to = tempdir() , recursive = TRUE)
wd_images_raw_copy <- file.path(tempdir(), "raw_images")
timeshift_run <- timeShiftImages(inDir = wd_images_raw_copy,
timeShiftTable = timeShiftTable,
stationCol = "Station",
hasCameraFolders = FALSE,
timeShiftColumn = "timeshift",
timeShiftSignColumn = "sign"
)
timeshift_run
## ------------------------------------------------------------------------
timeshift_undo <- timeShiftImages(inDir = wd_images_raw_copy,
timeShiftTable = timeShiftTable,
stationCol = "Station",
hasCameraFolders = FALSE,
timeShiftColumn = "timeshift",
timeShiftSignColumn = "sign",
undo = TRUE
)
timeshift_undo
## ------------------------------------------------------------------------
# raw image location
wd_images_raw <- system.file("pictures/raw_images", package = "camtrapRdeluxe")
# destination for renamed images to be copied to
wd_images_raw_renamed <- file.path(tempdir(), "raw_images_renamed")
renaming.table2 <- imageRename(inDir = wd_images_raw,
outDir = wd_images_raw_renamed,
hasCameraFolders = FALSE,
copyImages = FALSE
)
# here is the information for a few images
head(renaming.table2)
## ------------------------------------------------------------------------
# copy sample images to temporary directory (so we don't mess around in the package directory)
wd_images_ID <- system.file("pictures/sample_images", package = "camtrapRdeluxe")
file.copy(from = wd_images_ID, to = tempdir(), recursive = TRUE)
wd_images_ID_copy <- file.path(tempdir(), "sample_images")
# define an example copyright tag
copyrightTagToAdd <- "Your Name (Your Organisation)"
# write the tag to images
addCopyrightTag(inDir = wd_images_ID_copy,
copyrightTag = copyrightTagToAdd,
askFirst = FALSE) # askFirst = FALSE prevents function from asking user to confirm action (which doesn't work in vignettes)
# you can check the outcome with function exifTagNames (you'll find field "Copyright" in line 20)
exifTagNames(wd_images_ID_copy, returnMetadata = TRUE)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.