mapedit (version 0.8.0)

editFeatures: Interactively Edit Map Features

Description

Interactively Edit Map Features

Usage

editFeatures(x, ...)
# S3 method for sf
editFeatures(
  x,
  map = NULL,
  mergeOrder = c("add", "edit", "delete"),
  record = FALSE,
  viewer = shiny::paneViewer(),
  crs = 4326,
  label = NULL,
  title = "Edit Map",
  editor = "leafpm",
  editorOptions = list(),
  ...
)
# S3 method for Spatial
editFeatures(x, ...)

Arguments

x

features to edit

...

other arguments

map

a background leaflet or mapview map to be used for editing. If NULL a blank mapview canvas will be provided.

mergeOrder

vector or character arguments to specify the order of merge operations. By default, merges will proceed in the order of add, edit, delete.

record

logical to record all edits for future playback.

viewer

function for the viewer. See Shiny viewer. NOTE: when using browserViewer(browser = getOption("browser")) to open the app in the default browser, the browser window will automatically close when closing the app (by pressing "done" or "cancel") in most browsers. Firefox is an exception. See Details for instructions on how to enable this behaviour in Firefox.

crs

see st_crs.

label

character vector or formula for the content that will appear in label/tooltip.

title

string to customize the title of the UI window. The default is "Edit Map".

editor

character currently, only "leafpm" is supported.

editorOptions

list of options suitable for passing to leafpm::addPmToolbar.

Details

When setting viewer = browserViewer(browser = getOption("browser")) and the systems default browser is Firefox, the browser window will likely not automatically close when the app is closed (by pressing "done" or "cancel"). To enable automatic closing of tabs/windows in Firefox try the following:

• input "about:config " to your firefox address bar and hit enter

• make sure your "dom.allow_scripts_to_close_windows" is true

Examples

if (FALSE) {
library(mapedit)
library(mapview)

lf <- mapview()

# draw some polygons that we will select later
drawing <- lf %>%
  editMap()

# little easier now with sf
mapview(drawing$finished)

# especially easy with selectFeatures
selectFeatures(drawing$finished)
}