################################################################################
# CHANGE LOG (last 20 changes)
# 10.09.2022: Compacted the gui. Fixed narrow dropdowns. Removed destroy workaround.
# 15.03.2020: Added language support.
# 03.03.2019: Compacted and tweaked widgets under tcltk.
# 17.02.2019: Fixed Error in if (svalue(savegui_chk)) { : argument is of length zero (tcltk)
# 13.07.2017: Fixed issue with button handlers.
# 13.07.2017: Fixed narrow dropdown with hidden argument ellipsize = "none".
# 07.07.2017: Replaced 'droplist' with 'gcombobox'.
# 07.07.2017: Removed argument 'border' for 'gbutton'.
# 31.12.2015: New options 'wrap' and 'at'. 'type' replaced by 'boxplot'.
# 29.08.2015: Added importFrom.
# 09.01.2015: Enable 'generate' after selection of new sample.
# 09.12.2014: First version.
#' @title Generate EPG
#'
#' @description
#' GUI wrapper for the \code{\link{generateEPG}} function.
#'
#' @details
#' Simplifies the use of the \code{\link{generateEPG}} function by providing a graphical
#' user interface to it.
#'
#' @param env environment in which to search for data frames and save result.
#' @param savegui logical indicating if GUI settings should be saved in the environment.
#' @param debug logical indicating printing debug information.
#' @param parent widget to get focus when finished.
#'
#' @return TRUE
#'
#' @export
#'
#' @importFrom utils help
#'
#' @seealso \code{\link{generateEPG}}
generateEPG_gui <- function(env = parent.frame(), savegui = NULL, debug = FALSE, parent = NULL) {
# Global variables.
.gData <- NULL
.gPlot <- NULL
# Language ------------------------------------------------------------------
# Get this functions name from call.
fnc <- as.character(match.call()[[1]])
if (debug) {
print(paste("IN:", fnc))
}
# Default strings.
strWinTitle <- "Generate electropherogram (EPG)"
strChkGui <- "Save GUI settings"
strBtnHelp <- "Help"
strFrmDataset <- "Datasets"
strLblDataset <- "Sample dataset:"
strDrpDataset <- "<Select dataset>"
strLblSamples <- "samples"
strLblSample <- "Sample:"
strDrpSample <- "<Select sample>"
strLblKit <- "Kit:"
strFrmOptions <- "Options"
strLblPlot <- "Plot title:"
strLblScales <- "Axis scales:"
strLblSize <- "Allele label text size:"
strLblJustV <- "Vertical justification:"
strLblAngle <- "Allele label angle:"
strLblJustH <- "Horizontal justification:"
strLblArea <- "Plot area expansion:"
strLblAT <- "Analytical threshold:"
strChkIgnore <- "Ignore case in marker names"
strChkWrap <- "Wrap by dye and add marker ranges and allele names"
strChkFix <- "Fix x-axis to size range"
strChkCollapse <- "Collapse (add peak heights of identical alleles. Discards OL)"
strChkBox <- "Plot peak height distribution (boxplot)"
strChkPeaks <- "Plot mean peak height for distributions"
strFrmSave <- "Save as"
strLblSave <- "Name for result:"
strBtnSaveObject <- "Save as object"
strBtnSaveImage <- "Save as image"
strBtnObjectSaved <- "Object saved"
strBtnGenerate <- "Generate EPG"
strBtnProcessing <- "Processing..."
strMsgDataset <- "A dataset must be selected. Sample is optional."
strMsgTitleDataset <- "Datasets not selected"
# Get strings from language file.
dtStrings <- getStrings(gui = fnc)
# If language file is found.
if (!is.null(dtStrings)) {
# Get language strings, use default if not found.
strtmp <- dtStrings["strWinTitle"]$value
strWinTitle <- ifelse(is.na(strtmp), strWinTitle, strtmp)
strtmp <- dtStrings["strChkGui"]$value
strChkGui <- ifelse(is.na(strtmp), strChkGui, strtmp)
strtmp <- dtStrings["strBtnHelp"]$value
strBtnHelp <- ifelse(is.na(strtmp), strBtnHelp, strtmp)
strtmp <- dtStrings["strFrmDataset"]$value
strFrmDataset <- ifelse(is.na(strtmp), strFrmDataset, strtmp)
strtmp <- dtStrings["strLblDataset"]$value
strLblDataset <- ifelse(is.na(strtmp), strLblDataset, strtmp)
strtmp <- dtStrings["strDrpDataset"]$value
strDrpDataset <- ifelse(is.na(strtmp), strDrpDataset, strtmp)
strtmp <- dtStrings["strLblSamples"]$value
strLblSamples <- ifelse(is.na(strtmp), strLblSamples, strtmp)
strtmp <- dtStrings["strLblSample"]$value
strLblSample <- ifelse(is.na(strtmp), strLblSample, strtmp)
strtmp <- dtStrings["strDrpSample"]$value
strDrpSample <- ifelse(is.na(strtmp), strDrpSample, strtmp)
strtmp <- dtStrings["strLblKit"]$value
strLblKit <- ifelse(is.na(strtmp), strLblKit, strtmp)
strtmp <- dtStrings["strFrmOptions"]$value
strFrmOptions <- ifelse(is.na(strtmp), strFrmOptions, strtmp)
strtmp <- dtStrings["strLblPlot"]$value
strLblPlot <- ifelse(is.na(strtmp), strLblPlot, strtmp)
strtmp <- dtStrings["strLblScales"]$value
strLblScales <- ifelse(is.na(strtmp), strLblScales, strtmp)
strtmp <- dtStrings["strLblSize"]$value
strLblSize <- ifelse(is.na(strtmp), strLblSize, strtmp)
strtmp <- dtStrings["strLblJustV"]$value
strLblJustV <- ifelse(is.na(strtmp), strLblJustV, strtmp)
strtmp <- dtStrings["strLblAngle"]$value
strLblAngle <- ifelse(is.na(strtmp), strLblAngle, strtmp)
strtmp <- dtStrings["strLblJustH"]$value
strLblJustH <- ifelse(is.na(strtmp), strLblJustH, strtmp)
strtmp <- dtStrings["strLblArea"]$value
strLblArea <- ifelse(is.na(strtmp), strLblArea, strtmp)
strtmp <- dtStrings["strLblAT"]$value
strLblAT <- ifelse(is.na(strtmp), strLblAT, strtmp)
strtmp <- dtStrings["strChkIgnore"]$value
strChkIgnore <- ifelse(is.na(strtmp), strChkIgnore, strtmp)
strtmp <- dtStrings["strChkWrap"]$value
strChkWrap <- ifelse(is.na(strtmp), strChkWrap, strtmp)
strtmp <- dtStrings["strChkFix"]$value
strChkFix <- ifelse(is.na(strtmp), strChkFix, strtmp)
strtmp <- dtStrings["strChkCollapse"]$value
strChkCollapse <- ifelse(is.na(strtmp), strChkCollapse, strtmp)
strtmp <- dtStrings["strChkBox"]$value
strChkBox <- ifelse(is.na(strtmp), strChkBox, strtmp)
strtmp <- dtStrings["strChkPeaks"]$value
strChkPeaks <- ifelse(is.na(strtmp), strChkPeaks, strtmp)
strtmp <- dtStrings["strFrmSave"]$value
strFrmSave <- ifelse(is.na(strtmp), strFrmSave, strtmp)
strtmp <- dtStrings["strLblSave"]$value
strLblSave <- ifelse(is.na(strtmp), strLblSave, strtmp)
strtmp <- dtStrings["strBtnSaveObject"]$value
strBtnSaveObject <- ifelse(is.na(strtmp), strBtnSaveObject, strtmp)
strtmp <- dtStrings["strBtnSaveImage"]$value
strBtnSaveImage <- ifelse(is.na(strtmp), strBtnSaveImage, strtmp)
strtmp <- dtStrings["strBtnObjectSaved"]$value
strBtnObjectSaved <- ifelse(is.na(strtmp), strBtnObjectSaved, strtmp)
strtmp <- dtStrings["strBtnGenerate"]$value
strBtnGenerate <- ifelse(is.na(strtmp), strBtnGenerate, strtmp)
strtmp <- dtStrings["strBtnProcessing"]$value
strBtnProcessing <- ifelse(is.na(strtmp), strBtnProcessing, strtmp)
strtmp <- dtStrings["strMsgDataset"]$value
strMsgDataset <- ifelse(is.na(strtmp), strMsgDataset, strtmp)
strtmp <- dtStrings["strMsgTitleDataset"]$value
strMsgTitleDataset <- ifelse(is.na(strtmp), strMsgTitleDataset, strtmp)
}
# WINDOW ####################################################################
# Main window.
w <- gwindow(title = strWinTitle, visible = FALSE)
# Runs when window is closed.
addHandlerUnrealize(w, handler = function(h, ...) {
# Save GUI state.
.saveSettings()
# Focus on parent window.
if (!is.null(parent)) {
focus(parent)
}
# Destroy window.
return(FALSE)
})
# Vertical main group.
gv <- ggroup(
horizontal = FALSE, spacing = 1, use.scrollwindow = FALSE,
container = w, expand = TRUE
)
# Help button group.
gh <- ggroup(container = gv, expand = FALSE, fill = "both")
savegui_chk <- gcheckbox(text = strChkGui, checked = FALSE, container = gh)
addSpring(gh)
help_btn <- gbutton(text = strBtnHelp, container = gh)
addHandlerChanged(help_btn, handler = function(h, ...) {
# Open help page for function.
print(help(fnc, help_type = "html"))
})
# FRAME 0 ###################################################################
f0 <- gframe(
text = strFrmDataset,
horizontal = FALSE,
spacing = 1,
container = gv
)
# Dataset -------------------------------------------------------------------
g0 <- ggroup(container = f0, spacing = 1, expand = TRUE, fill = "x")
glabel(text = strLblDataset, container = g0)
data_samples_lbl <- glabel(
text = paste(" 0", strLblSamples),
container = g0
)
dfs <- c(strDrpDataset, listObjects(env = env, obj.class = "data.frame"))
data_drp <- gcombobox(
items = dfs,
selected = 1,
editable = FALSE,
container = g0,
ellipsize = "none",
expand = TRUE,
fill = "x"
)
# Kit -----------------------------------------------------------------------
g1 <- ggroup(container = f0, spacing = 1, expand = TRUE, fill = "x")
glabel(text = strLblKit, container = g1)
kit_drp <- gcombobox(
items = getKit(), selected = 1,
editable = FALSE, container = g1,
ellipsize = "none", expand = TRUE, fill = "x"
)
# Sample --------------------------------------------------------------------
g2 <- ggroup(container = f0, spacing = 1, expand = TRUE, fill = "x")
glabel(text = strLblSample, container = g2)
sample_drp <- gcombobox(
items = strDrpSample, selected = 1,
editable = FALSE, container = g2,
ellipsize = "none", expand = TRUE, fill = "x"
)
# Handlers ------------------------------------------------------------------
addHandlerChanged(data_drp, handler = function(h, ...) {
val_obj <- svalue(data_drp)
# Check if suitable.
requiredCol <- c("Sample.Name", "Marker", "Allele")
ok <- checkDataset(
name = val_obj, reqcol = requiredCol,
env = env, parent = w, debug = debug
)
if (ok) {
# Load or change components.
# Get data.
.gData <<- get(val_obj, envir = env)
# Suggest name.
svalue(save_edt) <- paste(val_obj, "_ggplot", sep = "")
svalue(data_samples_lbl) <- paste(
length(unique(.gData$Sample.Name)),
strLblSamples
)
# Detect kit.
kitIndex <- detectKit(.gData, index = TRUE)
# Select in dropdown.
svalue(kit_drp, index = TRUE) <- kitIndex
# Populate dropdown with sample names.
.refresh_sample_drp()
# Set dataset as proposed title.
svalue(f1_title_edt) <- paste(val_obj, " (",
svalue(kit_drp), ")",
sep = ""
)
# Enable buttons.
enabled(plot_epg_btn) <- TRUE
} else {
# Reset components.
.gData <<- NULL
svalue(save_edt) <- ""
svalue(data_drp, index = TRUE) <- 1
svalue(data_samples_lbl) <- paste(" 0", strLblSamples)
}
})
addHandlerChanged(sample_drp, handler = function(h, ...) {
# Get selected sample name.
val_sample <- svalue(sample_drp)
if (!is.null(val_sample)) {
if (val_sample != strDrpSample) {
# Set sample name as proposed title.
svalue(f1_title_edt) <- paste(val_sample, " (",
svalue(kit_drp), ")",
sep = ""
)
# Enable buttons.
enabled(plot_epg_btn) <- TRUE
}
}
})
# FRAME 1 ###################################################################
f1 <- gframe(
text = strFrmOptions, horizontal = FALSE,
spacing = 1, container = gv
)
glabel(text = strLblPlot, anchor = c(-1, 0), container = f1)
f1_title_edt <- gedit(text = "", width = 25, container = f1)
# Layout --------------------------------------------------------------------
f1g1 <- glayout(container = f1, spacing = 1)
f1g1[1, 1] <- glabel(text = strLblScales, anchor = c(-1, 0), container = f1g1)
f1g1[2:3, 1] <- f1_scale_opt <- gradio(
items = c("free", "free_y", "free_x"),
selected = 2, horizontal = FALSE, container = f1g1
)
f1g1[1, 2] <- glabel(text = strLblSize, container = f1g1)
f1g1[1, 3] <- f1_size_spb <- gspinbutton(
from = 0, to = 10, by = 1, value = 2,
container = f1g1
)
f1g1[1, 4] <- glabel(text = strLblJustV, container = f1g1)
f1g1[1, 5] <- f1_vjust_spb <- gspinbutton(
from = 0, to = 1, by = 0.5, value = 1,
container = f1g1
)
f1g1[2, 2] <- glabel(text = strLblAngle, container = f1g1)
f1g1[2, 3] <- f1_angle_spb <- gspinbutton(
from = 0, to = 360, by = 15, value = 0,
container = f1g1
)
f1g1[2, 4] <- glabel(text = strLblJustH, container = f1g1)
f1g1[2, 5] <- f1_hjust_spb <- gspinbutton(
from = 0, to = 1, by = 0.5, value = 0.5,
container = f1g1
)
f1g1[3, 2] <- glabel(text = strLblArea, container = f1g1)
f1g1[3, 3] <- f1_expand_spb <- gspinbutton(
from = 0, to = 1, by = 0.05, value = 0.10,
container = f1g1
)
f1g1[3, 4] <- glabel(text = strLblAT, container = f1g1)
f1g1[3, 5] <- f1_at_spb <- gspinbutton(
from = 0, to = 10000, by = 10, value = 0,
container = f1g1
)
f1_ignore_chk <- gcheckbox(
text = strChkIgnore,
checked = TRUE, container = f1
)
f1_wrap_chk <- gcheckbox(
text = strChkWrap,
checked = TRUE, container = f1
)
f1_fix_chk <- gcheckbox(
text = strChkFix,
checked = TRUE, container = f1
)
f1_collapse_chk <- gcheckbox(
text = strChkCollapse,
checked = TRUE, container = f1
)
f1_box_chk <- gcheckbox(
text = strChkBox,
checked = FALSE, container = f1
)
f1_peaks_chk <- gcheckbox(
text = strChkPeaks,
checked = TRUE, container = f1
)
addHandlerChanged(f1_collapse_chk, handler = function(h, ...) {
val_collapse <- svalue(f1_collapse_chk)
if (val_collapse) {
enabled(f1_box_chk) <- TRUE
enabled(f1_peaks_chk) <- TRUE
} else {
enabled(f1_box_chk) <- FALSE
enabled(f1_peaks_chk) <- FALSE
}
})
# SAVE ######################################################################
save_frame <- gframe(text = strFrmSave, container = gv)
glabel(text = strLblSave, container = save_frame)
save_edt <- gedit(expand = TRUE, fill = TRUE, container = save_frame)
save_btn <- gbutton(text = strBtnSaveObject, container = save_frame)
ggsave_btn <- gbutton(text = strBtnSaveImage, container = save_frame)
addHandlerChanged(save_btn, handler = function(h, ...) {
val_name <- svalue(save_edt)
# Change button.
blockHandlers(save_btn)
svalue(save_btn) <- strBtnProcessing
unblockHandlers(save_btn)
enabled(save_btn) <- FALSE
# Save data.
saveObject(
name = val_name, object = .gPlot,
parent = w, env = env, debug = debug
)
# Change button.
blockHandlers(save_btn)
svalue(save_btn) <- strBtnObjectSaved
unblockHandlers(save_btn)
})
addHandlerChanged(ggsave_btn, handler = function(h, ...) {
val_name <- svalue(save_edt)
# Save data.
ggsave_gui(
ggplot = .gPlot, name = val_name,
parent = w, env = env, savegui = savegui, debug = debug
)
})
# BUTTON ####################################################################
plot_epg_btn <- gbutton(text = strBtnGenerate, container = gv)
addHandlerClicked(plot_epg_btn, handler = function(h, ...) {
val_name <- svalue(save_edt)
val_sample <- svalue(sample_drp)
val_kit <- svalue(kit_drp)
val_peaks <- svalue(f1_peaks_chk)
val_scale <- svalue(f1_scale_opt)
val_wrap <- svalue(f1_wrap_chk)
val_box <- svalue(f1_box_chk)
val_collapse <- svalue(f1_collapse_chk)
val_fix <- svalue(f1_fix_chk)
val_ignore <- svalue(f1_ignore_chk)
val_title <- svalue(f1_title_edt)
val_size <- svalue(f1_size_spb)
val_angle <- svalue(f1_angle_spb)
val_vjust <- svalue(f1_vjust_spb)
val_hjust <- svalue(f1_hjust_spb)
val_expand <- svalue(f1_expand_spb)
val_at <- svalue(f1_at_spb)
val_data <- .gData
if (!is.null(val_data)) {
if (val_sample != strDrpSample) {
# Subset selected sample.
val_data <- val_data[val_data$Sample.Name == val_sample, ]
}
# Change button.
blockHandlers(plot_epg_btn)
svalue(plot_epg_btn) <- strBtnProcessing
unblockHandlers(plot_epg_btn)
enabled(plot_epg_btn) <- FALSE
gp <- generateEPG(
data = val_data, kit = val_kit, title = val_title,
wrap = val_wrap, boxplot = val_box, peaks = val_peaks,
collapse = val_collapse, silent = FALSE,
ignore.case = val_ignore, at = val_at,
scale = val_scale, limit.x = val_fix,
label.size = val_size, label.angle = val_angle,
label.vjust = val_vjust, label.hjust = val_hjust,
expand = val_expand, debug = debug
)
# Store in global variable.
.gPlot <<- gp
# Change button.
blockHandlers(plot_epg_btn)
svalue(plot_epg_btn) <- strBtnGenerate
unblockHandlers(plot_epg_btn)
enabled(plot_epg_btn) <- TRUE
} else {
gmessage(
msg = strMsgDataset,
title = strMsgTitleDataset,
icon = "error",
parent = w
)
}
})
# INTERNAL FUNCTIONS ########################################################
.refresh_sample_drp <- function() {
if (debug) {
print("Refresh sample dropdown")
}
# Get data frames in global workspace.
dfs <- unique(.gData$Sample.Name)
if (!is.null(dfs)) {
blockHandler(sample_drp)
# Populate drop list and select first item.
sample_drp[] <- c(strDrpSample, dfs)
svalue(sample_drp, index = TRUE) <- 1
unblockHandler(sample_drp)
}
if (debug) {
print("Sample dropdown refreshed!")
}
}
.loadSavedSettings <- function() {
# First check status of save flag.
if (!is.null(savegui)) {
svalue(savegui_chk) <- savegui
enabled(savegui_chk) <- FALSE
if (debug) {
print("Save GUI status set!")
}
} else {
# Load save flag.
if (exists(".strvalidator_generateEPG_gui_savegui", envir = env, inherits = FALSE)) {
svalue(savegui_chk) <- get(".strvalidator_generateEPG_gui_savegui", envir = env)
}
if (debug) {
print("Save GUI status loaded!")
}
}
if (debug) {
print(svalue(savegui_chk))
}
# Then load settings if true.
if (svalue(savegui_chk)) {
if (exists(".strvalidator_generateEPG_gui_size", envir = env, inherits = FALSE)) {
svalue(f1_size_spb) <- get(".strvalidator_generateEPG_gui_size", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_angle", envir = env, inherits = FALSE)) {
svalue(f1_angle_spb) <- get(".strvalidator_generateEPG_gui_angle", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_vjust", envir = env, inherits = FALSE)) {
svalue(f1_vjust_spb) <- get(".strvalidator_generateEPG_gui_vjust", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_hjust", envir = env, inherits = FALSE)) {
svalue(f1_hjust_spb) <- get(".strvalidator_generateEPG_gui_hjust", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_expand", envir = env, inherits = FALSE)) {
svalue(f1_expand_spb) <- get(".strvalidator_generateEPG_gui_expand", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_scales", envir = env, inherits = FALSE)) {
svalue(f1_scale_opt) <- get(".strvalidator_generateEPG_gui_scales", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_collapse", envir = env, inherits = FALSE)) {
svalue(f1_collapse_chk) <- get(".strvalidator_generateEPG_gui_collapse", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_fix", envir = env, inherits = FALSE)) {
svalue(f1_fix_chk) <- get(".strvalidator_generateEPG_gui_fix", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_ignore", envir = env, inherits = FALSE)) {
svalue(f1_ignore_chk) <- get(".strvalidator_generateEPG_gui_ignore", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_peaks", envir = env, inherits = FALSE)) {
svalue(f1_peaks_chk) <- get(".strvalidator_generateEPG_gui_peaks", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_box", envir = env, inherits = FALSE)) {
svalue(f1_box_chk) <- get(".strvalidator_generateEPG_gui_box", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_wrap", envir = env, inherits = FALSE)) {
svalue(f1_wrap_chk) <- get(".strvalidator_generateEPG_gui_wrap", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_at", envir = env, inherits = FALSE)) {
svalue(f1_at_spb) <- get(".strvalidator_generateEPG_gui_at", envir = env)
}
if (debug) {
print("Saved settings loaded!")
}
}
}
.saveSettings <- function() {
# Then save settings if true.
if (svalue(savegui_chk)) {
assign(x = ".strvalidator_generateEPG_gui_savegui", value = svalue(savegui_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_size", value = svalue(f1_size_spb), envir = env)
assign(x = ".strvalidator_generateEPG_gui_angle", value = svalue(f1_angle_spb), envir = env)
assign(x = ".strvalidator_generateEPG_gui_vjust", value = svalue(f1_vjust_spb), envir = env)
assign(x = ".strvalidator_generateEPG_gui_hjust", value = svalue(f1_hjust_spb), envir = env)
assign(x = ".strvalidator_generateEPG_gui_expand", value = svalue(f1_expand_spb), envir = env)
assign(x = ".strvalidator_generateEPG_gui_scales", value = svalue(f1_scale_opt), envir = env)
assign(x = ".strvalidator_generateEPG_gui_collapse", value = svalue(f1_collapse_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_fix", value = svalue(f1_fix_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_ignore", value = svalue(f1_ignore_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_peaks", value = svalue(f1_peaks_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_box", value = svalue(f1_box_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_wrap", value = svalue(f1_wrap_chk), envir = env)
assign(x = ".strvalidator_generateEPG_gui_at", value = svalue(f1_at_spb), envir = env)
} else { # or remove all saved values if false.
if (exists(".strvalidator_generateEPG_gui_savegui", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_savegui", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_size", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_size", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_angle", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_angle", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_vjust", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_vjust", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_hjust", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_hjust", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_expand", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_expand", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_scales", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_scales", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_collapse", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_collapse", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_fix", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_fix", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_ignore", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_ignore", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_peaks", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_peaks", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_box", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_box", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_wrap", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_wrap", envir = env)
}
if (exists(".strvalidator_generateEPG_gui_at", envir = env, inherits = FALSE)) {
remove(".strvalidator_generateEPG_gui_at", envir = env)
}
if (debug) {
print("Settings cleared!")
}
}
if (debug) {
print("Settings saved!")
}
}
# END GUI ###################################################################
# Load GUI settings.
.loadSavedSettings()
# Show GUI.
visible(w) <- TRUE
focus(w)
}
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