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add event listener for all_features and add it to the featurelist #98

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add event listener for all_features and add it to the featurelist #98

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a4a2d95
add event listener for all_features and add it to the featurelist
Gutschlhofer May 21, 2019
c1a7b04
Merge https://github.com/r-spatial/mapedit
Gutschlhofer Jan 19, 2020
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16 changes: 13 additions & 3 deletions R/modules.R
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Original file line number Diff line number Diff line change
Expand Up @@ -151,14 +151,16 @@ editMod <- function(
drawn = list(),
edited_all = list(),
deleted_all = list(),
finished = list()
finished = list(),
all = list()
)

recorder <- list()

EVT_DRAW <- "map_draw_new_feature"
EVT_EDIT <- "map_draw_edited_features"
EVT_DELETE <- "map_draw_deleted_features"
EVT_ALL <- "map_draw_all_features"

shiny::observeEvent(input[[EVT_DRAW]], {
featurelist$drawn <- c(featurelist$drawn, list(input[[EVT_DRAW]]))
Expand Down Expand Up @@ -211,10 +213,17 @@ editMod <- function(
featurelist$deleted_all <- c(featurelist$deleted_all, list(deleted))
})

shiny::observeEvent(input[[EVT_ALL]], {
featurelist$all <- list(input[[EVT_ALL]])
if (any(unlist(input[[EVT_ALL]]$geometry$coordinates) < -180) ||
any(unlist(input[[EVT_ALL]]$geometry$coordinates) > 180))
insane_longitude_warning()
})

# record events if record = TRUE
if(record == TRUE) {
lapply(
c(EVT_DRAW, EVT_EDIT, EVT_DELETE),
c(EVT_DRAW, EVT_EDIT, EVT_DELETE, EVT_ALL),
function(evt) {
observeEvent(input[[evt]], {
recorder <<- c(
Expand All @@ -240,7 +249,8 @@ editMod <- function(
drawn = featurelist$drawn,
edited = featurelist$edited_all,
deleted = featurelist$deleted_all,
finished = featurelist$finished
finished = featurelist$finished,
all = featurelist$all
)
# if sf argument is TRUE then convert to simple features
if(sf) {
Expand Down