histnbmap<- function(sf.obj, nb.obj, longlat = NULL, nbcol = 10, type = c("count", "percent", "density"),
sup = FALSE, criteria = NULL, carte = NULL, identify = NULL, cex.lab = 0.8, pch = 16,
col = "lightblue3", xlab = "", ylab = "count", axes = FALSE, lablong = "", lablat = "") {
###################################################
########## COMMON to ALL FUNCTIONS in GeoXp
envir <- globalenv()
# Verification of the Spatial Object sf.obj
class.obj <- class(sf.obj)[1]
if(class.obj != "sf")
stop("sf.obj may be a sf object")
# we propose to refind the same arguments used in first version of GeoXp
if (st_geometry_type(sf.obj, by_geometry = F) %in% c("POINT"))
my_coords <- st_coordinates(st_geometry(sf.obj))
else
my_coords <- st_coordinates(st_point_on_surface(st_geometry(sf.obj)))
long <- my_coords[, 1]
lat <- my_coords[, 2]
listvar <- as.data.frame(st_drop_geometry(sf.obj))
listnomvar <- colnames(listvar)
# for identifying the selected sites
if (!is.null(identify) && identify %in% colnames(sf.obj))
label <- sf.obj[[identify]]
else
label <- ""
nointer <- FALSE
nocart <- FALSE
buble <- FALSE
z <- NULL
legmap <- NULL
legends <- list(FALSE, FALSE, "", "")
labvar <- c(xlab, ylab)
graphChoice <- ""
varChoice1 <- ""
varChoice2 <- ""
choix <- ""
method <- ""
listgraph <- c("Histogram", "Barplot", "Scatterplot")
# Is there a Tk window already open ?
if (interactive()) {
if (!exists("GeoXp.open", envir = envir) ||
length(ls(envir = .TkRoot$env, all.names = TRUE)) == 2) {
assign("GeoXp.open", TRUE, envir = envir)
} else {
if (get("GeoXp.open", envir = envir)) {
stop(
"A GeoXp function is already open.
Please, close Tk window before calling a new GeoXp function to avoid conflict between graphics")
} else {
assign("GeoXp.open", TRUE, envir = envir)
}
}
}
# Windows device
if(length(dev.list()) == 0 & options("device") == "RStudioGD")
dev.new()
# for graphic
dev.new(noRStudioGD = FALSE)
num_graph <- dev.list()[length(dev.list())]
# for map
dev.new(noRStudioGD = FALSE)
num_carte <- dev.list()[length(dev.list())]
# number of devices
num_supp <- NA
#####################################################
##### Arguments proper to each function
# objets spdep
nb <- nb.obj
W <- nb2mat(nb, zero.policy = TRUE)
if (!inherits(nb, "nb"))
stop("Not a neighbours list")
c.nb <- card(nb)
n.nb <- length(nb)
regids <- attr(nb, "region.id")
if (is.null(regids))
regids <- as.character(1:n.nb)
obs <- matrix(FALSE, nrow = n.nb, ncol = n.nb)
graf <- "Neighbourplot1"
# this code comes from a spdep function
# this code also ....
if (sup == TRUE) {
for (i in 1:n.nb)
nb[[i]] <- as.integer(nb[[i]][which(dlist[[i]] == max(dlist[[i]]))])
W <- nb2mat(nb)
}
dlist <- spdep::nbdists(nb=nb, coords = my_coords)
####################################################
# selection d'un point sur la carte
####################################################
pointfunc <- function() {
if (graf == "Neighbourplot2")
SGfunc()
quit <- FALSE
graf <<- "Neighbourplot1"
dev.set(num_carte)
title("ACTIVE DEVICE", cex.main = 0.8, font.main = 3, col.main = "red")
title(sub = "To stop selection, click on the right button of the mouse or use ESC",
cex.sub = 0.8, font.sub = 3, col.sub = "red")
while (!quit) {
dev.set(num_carte)
if (nrow(sf.obj) > 100 & st_geometry_type(sf.obj, by_geometry = F) == "POLYGON" & !buble) {
points(long, lat, pch = 16, col = "royalblue")
}
loc <- locator(1)
if (is.null(loc)) {
quit <- TRUE
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
next
}
if (nrow(sf.obj) > 100 | st_geometry_type(sf.obj, by_geometry = F) == "POINT")
obs <<- selectmap(var1 = long, var2 = lat, obs = obs,
Xpoly = loc[1], Ypoly = loc[2], method = "point")
else {
my_points <- st_as_sf(data.frame(x = loc$x, y = loc$y), coords = c("x", "y"),
crs = st_crs(sf.obj))
for (i in 1:length(long)) {
if (st_intersects(my_points, sf.obj[i, ], sparse = FALSE)) {
obs[i, ] <<- !obs[i, ]
break
}
}
}
# graphiques
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
title("ACTIVE DEVICE", cex.main = 0.8, font.main = 3, col.main = "red")
title(sub = "To stop selection, click on the right button of the mouse or use ESC",
cex.sub = 0.8, font.sub = 3, col.sub = "red")
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
}
}
####################################################
# selection d'un polygone
####################################################
polyfunc <- function() {
if (graf=="Neighbourplot2")
SGfunc()
graf <<- "Neighbourplot1"
polyX <- NULL
polyY <- NULL
quit <- FALSE
dev.set(num_carte)
title("ACTIVE DEVICE", cex.main = 0.8, font.main = 3, col.main = "red")
title(sub = "To stop selection, click on the right button of the mouse or use ESC",
cex.sub = 0.8, font.sub = 3, col.sub = "red")
points(long, lat, pch = 16, col = "royalblue")
while(!quit) {
dev.set(num_carte)
loc <- locator(1)
if (is.null(loc)) {
quit<-TRUE
next
}
polyX <- c(polyX, loc[1])
polyY <- c(polyY, loc[2])
lines(polyX,polyY)
}
polyX <- c(polyX, polyX[1])
polyY <- c(polyY, polyY[1])
if (length(polyX) > 0) {
lines(polyX, polyY)
obs <<- selectmap(var1 = long, var2 = lat, obs = obs,
Xpoly = polyX, Ypoly = polyY, method = "poly")
# graphiques
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
}
}
####################################################
# selection d'une barre de l'histogramme
####################################################
barfunc <- function() {
if (graf=="Neighbourplot1") SGfunc()
graf <<- "Neighbourplot2"
quit <- FALSE
dev.set(num_graph)
title("ACTIVE DEVICE", cex.main = 0.8, font.main = 3, col.main = "red")
title(sub = "To stop selection, click on the right button of the mouse or use ESC",
cex.sub = 0.8, font.sub = 3, col.sub = "red")
while (!quit) {
dev.set(num_graph)
loc <- locator(1)
if (is.null(loc)) {
quit<-TRUE
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
next
}
obs <<- selectstat(var1 = nb, var2 = dlist, obs = obs,
Xpoly = loc[1], Ypoly = loc[2], method = "nbhist", nbcol = nbcol)
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
title("ACTIVE DEVICE", cex.main = 0.8, font.main = 3, col.main = "red")
title(sub = "To stop selection, click on the right button of the mouse or use ESC",
cex.sub = 0.8, font.sub = 3, col.sub = "red")
}
}
####################################################
# contour des unites spatiales
####################################################
cartfunc <- function() {
if (length(carte) != 0) {
nocart <<- !nocart
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
} else {
tkmessageBox(message = "Spatial contours have not been given",
icon = "warning", type = "ok")
}
}
####################################################
# Open a no interactive selection
####################################################
fnointer <- function() {
if (length(criteria) != 0) {
nointer <<- !nointer
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
} else {
tkmessageBox(message = "Criteria has not been given",
icon = "warning", type = "ok")
}
}
####################################################
# Bubble
####################################################
fbubble <- function() {
res2 <- choix.bubble(buble, listvar, listnomvar, legends, num_graph, num_carte)
buble <<- res2$buble
legends <<- res2$legends
z <<- res2$z
legmap <<- res2$legmap
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
}
####################################################
# rafraichissement des graphiques
####################################################
SGfunc <- function() {
obs <<- matrix(FALSE, nrow = length(long), ncol = length(long))
# graphiques
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
}
####################################################
# quitter l'application
####################################################
quitfunc <- function() {
tkdestroy(tt)
assign("GeoXp.open", FALSE, envir = envir)
dev.off(num_graph)
dev.off(num_carte)
if(!is.na(num_supp))
dev.off(num_supp)
}
quitfunc2 <- function() {
fig_save <- "fig_GeoXp.pdf"
map_save <- "map_GeoXp.pdf"
k <- 1
while(file.exists(fig_save)) {
fig_save <- paste("fig_GeoXp", "_", k, ".pdf", sep = "")
k <- k + 1
}
pdf(fig_save)
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
dev.off()
k <- 1
while(file.exists(map_save)) {
map_save <- paste("map_GeoXp", "_", k, ".pdf", sep = "")
k <- k + 1
}
pdf(map_save)
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
dev.off()
tkdestroy(tt)
assign("GeoXp.open", FALSE, envir = envir)
cat("Results have been saved in last.select object \n")
cat("Map has been saved in", map_save, "\n")
cat("Figure has been saved in", fig_save, "\n")
assign("last.select", which(obs), envir = envir)
dev.off(num_carte)
dev.off(num_graph)
if(!is.na(num_supp))
dev.off(num_supp)
}
####################################################
# Graphique de base
####################################################
carte(long = long, lat = lat, obs = obs, sf.obj = sf.obj, num = num_carte,
lablong = lablong, lablat = lablat, label = label, symbol = pch,
method = "Neighbourplot3", W = W, axis = axes, cex.lab = cex.lab,
legmap = legmap, legends = legends, buble = buble, criteria = criteria,
nointer = nointer, cbuble = z, carte = carte, nocart = nocart)
graphique(var1 = nb, var2 = dlist, obs = obs, num = num_graph,
bin = type, graph = "histo.nb", nbcol = nbcol, W = W,
labvar = labvar, symbol = pch, couleurs = col)
####################################################
# Boite de Dialogue
####################################################
if (interactive()) {
fontheading <- tkfont.create(family = "times", size = 14, weight = "bold")
tt <- tktoplevel()
tkwm.title(tt, "histnbmap")
frame1a <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
tkpack(tklabel(frame1a, text = "Interactive selection", font = "Times 14",
foreground = "blue", background = "white"))
tkpack(tklabel(frame1a, text = "Work on the map", font = "Times 12",
foreground = "darkred", background = "white"))
point.but <- tkbutton(frame1a, text = "Selection by point", command = pointfunc)
poly.but <- tkbutton(frame1a, text = "Selection by polygon ", command = polyfunc)
tkpack(point.but, poly.but, side = "left", expand = "TRUE",
fill = "x")
tkpack(frame1a, expand = "TRUE", fill = "x")
frame1c <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
tkpack(tklabel(frame1c, text = "Work on the histogram", font = "Times 12",
foreground = "darkred", background = "white"))
barre.but <- tkbutton(frame1c, text = "Select a bar ", command = barfunc)
tkpack(barre.but, side = "left", expand = "TRUE", fill = "x")
tkpack(frame1c, expand = "TRUE", fill = "x")
frame1b <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
nettoy.but <- tkbutton(frame1b, text = " Reset selection " , command = SGfunc)
tkpack(nettoy.but, side = "left", expand = "TRUE", fill = "x")
tkpack(frame1b, expand = "TRUE", fill = "x")
frame2 <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
tkpack(tklabel(frame2, text = "Options", font = "Times 14",
foreground = "blue", background = "white"))
tkpack(tklabel(frame2, text = "Spatial contours ", font = "Times 11",
foreground = "darkred", background = "white"),
tklabel(frame2, text = "Preselected sites ", font = "Times 11",
foreground = "darkred", background = "white"),
tklabel(frame2, text = " Bubbles ", font = "Times 11",
foreground = "darkred", background = "white"), side = "left", fill="x", expand = "TRUE")
tkpack(frame2, expand = "TRUE", fill = "x")
frame2b <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
nocou1.but <- tkbutton(frame2b, text = "On/Off", command = cartfunc)
noint1.but <- tkbutton(frame2b, text = "On/Off", command = fnointer)
bubble.but <- tkbutton(frame2b, text = "On/Off", command = fbubble)
tkpack(nocou1.but,noint1.but,bubble.but, side = "left", expand = "TRUE", fill = "x")
tkpack(frame2b, expand = "TRUE", fill = "x")
frame3 <- tkframe(tt, relief = "groove", borderwidth = 2, background = "white")
tkpack(tklabel(frame3, text = "Exit", font = "Times 14",
foreground = "blue", background = "white"))
quit.but <- tkbutton(frame3, text = "Save results", command=quitfunc2)
quit.but2 <- tkbutton(frame3, text = "Exit without saving", command = quitfunc)
tkpack(quit.but, quit.but2, side = "left", expand = "TRUE", fill = "x")
tkpack(frame3, expand = "TRUE", fill = "x")
}
####################################################
return(invisible())
}
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