Nothing
R/GUI.R
In GFD: Tests for General Factorial Designs
Defines functions
calculateGUI
Documented in
calculateGUI
#' A graphical user interface for the package GFD
#'
#' This function provides a graphical user interface for calculating statistical
#' tests in general factorial designs.
#'
#' The function produces a GUI for the calculation of the test statistics and
#' for plotting. Data can be loaded via the "load data" button. The formula,
#' number of permutations (default: 10,000) and the significance level alpha
#' (default: 0.05) need to be specified. If the plot option is chosen, an
#' additional window opens containing information on the plots.
#'
#' @aliases GUI
#'
#' @export
calculateGUI <- function(){
#require("RGtk2", quietly = TRUE)
if(requireNamespace("RGtk2", quietly = TRUE)){
if(!("package:RGtk2" %in% search())){attachNamespace("RGtk2")}
## Run on "Load"
getDirectory <- function(button, user.data){
directory <- file.choose()
RGtk2::gtkEntrySetText(filename, directory)
}
## Run on "OK"
performStatistics <- function(button, user.data) {
res <- NULL
d <- NULL
error <- NULL
# Get the information about data and the file
the.file <- filename$getText()
the.formula <- formula(filename1$getText())
the.perm <- as.numeric(filename2$getText())
the.alpha <- as.numeric(filename3$getText())
the.plot <- toPlot$active
the.sep <- sepEntry$getText()
the.headers <- headersEntry$active
the.dec <- decEntry$getText()
d <- read.table(the.file, sep = the.sep, header = the.headers,
dec = the.dec)
res <- GFD(the.formula, d, nperm = the.perm, alpha = the.alpha)
test <- res$plotting
factornumber <- test$nf
summary(res)
##########################################################################################################
if (the.plot == TRUE && factornumber != 1) {
calculateGUIplot <- function() {
requireNamespace("RGtk2", quietly = TRUE)
plots <- function(button, user.data) {
error <- NULL
error1 <- NULL
Faktor <- filename$getText()
Title <- filename2$getText()
line_width <- as.numeric(filename3$getText())
the.legendpos <- filename4$getText()
plotting(res$plotting, res$Descriptive, Faktor, main = Title, lwd = line_width,
col = 1:length(res$Descriptive[, 1]), pch = 1, legendpos = the.legendpos,
ylab = "Means", xlab = "")
if (!is.null(error1)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error1)
hbox$packStart(label, FALSE, FALSE, 0)
}
if (!is.null(error)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error)
hbox$packStart(label, FALSE, FALSE, 0)
}
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Plot"
# Add a frame
frame <- RGtk2::gtkFrameNew("Please choose the factor you wish to plot (for interaction type something like group1:group2).")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add label in first column
label <- RGtk2::gtkLabelNewWithMnemonic("_Factor")
hbox$packStart(label, FALSE, FALSE, 0)
# Add entry in the second column; named "filename"
filename <- RGtk2::gtkEntryNew()
filename$setWidthChars(50)
label$setMnemonicWidget(filename)
hbox$packStart(filename, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_Title")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_lwd")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(2)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
label4 <- RGtk2::gtkLabelNewWithMnemonic("_position of legend")
hbox$packStart(label4, FALSE, FALSE, 0)
# Add entry in the second column; named "filename4"
filename4 <- RGtk2::gtkEntryNew()
filename4$setWidthChars(20)
filename4$setText("topright")
label4$setMnemonicWidget(filename4)
hbox$packStart(filename4, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
RGtk2::gSignalConnect(buttonOK, "clicked", plots)
the.buttons$packStart(buttonOK, fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
}
calculateGUIplot()
} else if (the.plot == TRUE && factornumber == 1){
#### one-way
GUIplotOneWay <- function() {
plot.oneway <- function(button, user.data) {
error <- NULL
Title <- filename2$getText()
line_width <- as.numeric(filename3$getText())
Faktor <- test$fac_names
if (!is.null(error)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error)
hbox$packStart(label, FALSE, FALSE, 0)
}
plotting(res$plotting, res$Descriptive, Faktor, main = Title, lwd = line_width,
col = 1, pch = 1, ylab = "Means", xlab = Faktor)
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Plot"
# Add a frame
frame <- RGtk2::gtkFrameNew("Please choose the parameters for your plot.")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_Title")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_lwd")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(2)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
RGtk2::gSignalConnect(buttonOK, "clicked", plot.oneway)
the.buttons$packStart(buttonOK,fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
}
GUIplotOneWay()
}
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Tests for general factorial designs"
# Add a frame
frame <- RGtk2::gtkFrameNew("Specify data location and formula...")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add label in first column
label <- RGtk2::gtkLabelNewWithMnemonic("_File name")
hbox$packStart(label, FALSE, FALSE, 0)
# Add entry in the second column; named "filename"
filename <- RGtk2::gtkEntryNew()
filename$setWidthChars(50)
label$setMnemonicWidget(filename)
hbox$packStart(filename, FALSE, FALSE, 0)
# Add label in first column
label1 <- RGtk2::gtkLabelNewWithMnemonic("_Formula")
hbox$packStart(label1, FALSE, FALSE, 0)
# Add entry in the second column; named "filename1"
filename1 <- RGtk2::gtkEntryNew()
filename1$setWidthChars(50)
label1$setMnemonicWidget(filename1)
hbox$packStart(filename1, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_nperm")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
filename2$setText(10000)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_alpha")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(0.05)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
# Add an horizontal container to specify input file options
# are headers included in the file?
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabelNewWithMnemonic("_Headers?")
hbox$packStart(label, FALSE, FALSE, 0)
headersEntry <- RGtk2::gtkCheckButton()
headersEntry$active <- TRUE
hbox$packStart(headersEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(headersEntry)
# what separator is used?
label <- RGtk2::gtkLabelNewWithMnemonic("Col. _Separator?")
hbox$packStart(label, FALSE, FALSE, 0)
sepEntry <- RGtk2::gtkEntryNew()
sepEntry$setWidthChars(1)
sepEntry$setText("")
hbox$packStart(sepEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(sepEntry)
# what's the character used for decimal points?
label <- RGtk2::gtkLabelNewWithMnemonic("_Dec. character?")
hbox$packStart(label, FALSE, FALSE, 0)
decEntry <- RGtk2::gtkEntryNew()
decEntry$setWidthChars(1)
decEntry$setText(".")
hbox$packStart(decEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(decEntry)
# Add separator
vbox$packStart(RGtk2::gtkHSeparatorNew(), FALSE, FALSE, 0)
# Add plot-option
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabelNewWithMnemonic("Plot _Results?")
hbox$packStart(label, FALSE, FALSE, 0)
toPlot <- RGtk2::gtkCheckButton()
hbox$packStart(toPlot, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
buttonLoad <- RGtk2::gtkButtonNewFromStock("load data")
RGtk2::gSignalConnect(buttonOK, "clicked", performStatistics)
RGtk2::gSignalConnect(buttonLoad, "clicked", getDirectory)
the.buttons$packStart(buttonOK, fill=F)
the.buttons$packStart(buttonLoad, fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
} else {
stop("The GUI cannot be used without package RGtk2.")
}
}
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GFD documentation built on Jan. 18, 2022, 9:06 a.m.
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Defines functions calculateGUI
Documented in calculateGUI
#' A graphical user interface for the package GFD
#'
#' This function provides a graphical user interface for calculating statistical
#' tests in general factorial designs.
#'
#' The function produces a GUI for the calculation of the test statistics and
#' for plotting. Data can be loaded via the "load data" button. The formula,
#' number of permutations (default: 10,000) and the significance level alpha
#' (default: 0.05) need to be specified. If the plot option is chosen, an
#' additional window opens containing information on the plots.
#'
#' @aliases GUI
#'
#' @export
calculateGUI <- function(){
#require("RGtk2", quietly = TRUE)
if(requireNamespace("RGtk2", quietly = TRUE)){
if(!("package:RGtk2" %in% search())){attachNamespace("RGtk2")}
## Run on "Load"
getDirectory <- function(button, user.data){
directory <- file.choose()
RGtk2::gtkEntrySetText(filename, directory)
}
## Run on "OK"
performStatistics <- function(button, user.data) {
res <- NULL
d <- NULL
error <- NULL
# Get the information about data and the file
the.file <- filename$getText()
the.formula <- formula(filename1$getText())
the.perm <- as.numeric(filename2$getText())
the.alpha <- as.numeric(filename3$getText())
the.plot <- toPlot$active
the.sep <- sepEntry$getText()
the.headers <- headersEntry$active
the.dec <- decEntry$getText()
d <- read.table(the.file, sep = the.sep, header = the.headers,
dec = the.dec)
res <- GFD(the.formula, d, nperm = the.perm, alpha = the.alpha)
test <- res$plotting
factornumber <- test$nf
summary(res)
##########################################################################################################
if (the.plot == TRUE && factornumber != 1) {
calculateGUIplot <- function() {
requireNamespace("RGtk2", quietly = TRUE)
plots <- function(button, user.data) {
error <- NULL
error1 <- NULL
Faktor <- filename$getText()
Title <- filename2$getText()
line_width <- as.numeric(filename3$getText())
the.legendpos <- filename4$getText()
plotting(res$plotting, res$Descriptive, Faktor, main = Title, lwd = line_width,
col = 1:length(res$Descriptive[, 1]), pch = 1, legendpos = the.legendpos,
ylab = "Means", xlab = "")
if (!is.null(error1)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error1)
hbox$packStart(label, FALSE, FALSE, 0)
}
if (!is.null(error)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error)
hbox$packStart(label, FALSE, FALSE, 0)
}
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Plot"
# Add a frame
frame <- RGtk2::gtkFrameNew("Please choose the factor you wish to plot (for interaction type something like group1:group2).")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add label in first column
label <- RGtk2::gtkLabelNewWithMnemonic("_Factor")
hbox$packStart(label, FALSE, FALSE, 0)
# Add entry in the second column; named "filename"
filename <- RGtk2::gtkEntryNew()
filename$setWidthChars(50)
label$setMnemonicWidget(filename)
hbox$packStart(filename, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_Title")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_lwd")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(2)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
label4 <- RGtk2::gtkLabelNewWithMnemonic("_position of legend")
hbox$packStart(label4, FALSE, FALSE, 0)
# Add entry in the second column; named "filename4"
filename4 <- RGtk2::gtkEntryNew()
filename4$setWidthChars(20)
filename4$setText("topright")
label4$setMnemonicWidget(filename4)
hbox$packStart(filename4, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
RGtk2::gSignalConnect(buttonOK, "clicked", plots)
the.buttons$packStart(buttonOK, fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
}
calculateGUIplot()
} else if (the.plot == TRUE && factornumber == 1){
#### one-way
GUIplotOneWay <- function() {
plot.oneway <- function(button, user.data) {
error <- NULL
Title <- filename2$getText()
line_width <- as.numeric(filename3$getText())
Faktor <- test$fac_names
if (!is.null(error)) {
hbox <- RGtk2::gtkHBoxNew()
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabel(error)
hbox$packStart(label, FALSE, FALSE, 0)
}
plotting(res$plotting, res$Descriptive, Faktor, main = Title, lwd = line_width,
col = 1, pch = 1, ylab = "Means", xlab = Faktor)
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Plot"
# Add a frame
frame <- RGtk2::gtkFrameNew("Please choose the parameters for your plot.")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_Title")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_lwd")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(2)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
RGtk2::gSignalConnect(buttonOK, "clicked", plot.oneway)
the.buttons$packStart(buttonOK,fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
}
GUIplotOneWay()
}
}
# Create window
window <- RGtk2::gtkWindow()
# Add title
window["title"] <- "Tests for general factorial designs"
# Add a frame
frame <- RGtk2::gtkFrameNew("Specify data location and formula...")
window$add(frame)
# Create vertical container for file name entry
vbox <- RGtk2::gtkVBoxNew(FALSE, 8)
vbox$setBorderWidth(24)
frame$add(vbox)
# Add horizontal container for every widget line
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
# Add label in first column
label <- RGtk2::gtkLabelNewWithMnemonic("_File name")
hbox$packStart(label, FALSE, FALSE, 0)
# Add entry in the second column; named "filename"
filename <- RGtk2::gtkEntryNew()
filename$setWidthChars(50)
label$setMnemonicWidget(filename)
hbox$packStart(filename, FALSE, FALSE, 0)
# Add label in first column
label1 <- RGtk2::gtkLabelNewWithMnemonic("_Formula")
hbox$packStart(label1, FALSE, FALSE, 0)
# Add entry in the second column; named "filename1"
filename1 <- RGtk2::gtkEntryNew()
filename1$setWidthChars(50)
label1$setMnemonicWidget(filename1)
hbox$packStart(filename1, FALSE, FALSE, 0)
# Add an horizontal container to specify parameters
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label2 <- RGtk2::gtkLabelNewWithMnemonic("_nperm")
hbox$packStart(label2, FALSE, FALSE, 0)
# Add entry in the second column; named "filename2"
filename2 <- RGtk2::gtkEntryNew()
filename2$setWidthChars(10)
filename2$setText(10000)
label2$setMnemonicWidget(filename2)
hbox$packStart(filename2, FALSE, FALSE, 0)
label3 <- RGtk2::gtkLabelNewWithMnemonic("_alpha")
hbox$packStart(label3, FALSE, FALSE, 0)
# Add entry in the second column; named "filename3"
filename3 <- RGtk2::gtkEntryNew()
filename3$setWidthChars(10)
filename3$setText(0.05)
label3$setMnemonicWidget(filename3)
hbox$packStart(filename3, FALSE, FALSE, 0)
# Add an horizontal container to specify input file options
# are headers included in the file?
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabelNewWithMnemonic("_Headers?")
hbox$packStart(label, FALSE, FALSE, 0)
headersEntry <- RGtk2::gtkCheckButton()
headersEntry$active <- TRUE
hbox$packStart(headersEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(headersEntry)
# what separator is used?
label <- RGtk2::gtkLabelNewWithMnemonic("Col. _Separator?")
hbox$packStart(label, FALSE, FALSE, 0)
sepEntry <- RGtk2::gtkEntryNew()
sepEntry$setWidthChars(1)
sepEntry$setText("")
hbox$packStart(sepEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(sepEntry)
# what's the character used for decimal points?
label <- RGtk2::gtkLabelNewWithMnemonic("_Dec. character?")
hbox$packStart(label, FALSE, FALSE, 0)
decEntry <- RGtk2::gtkEntryNew()
decEntry$setWidthChars(1)
decEntry$setText(".")
hbox$packStart(decEntry, FALSE, FALSE, 0)
label$setMnemonicWidget(decEntry)
# Add separator
vbox$packStart(RGtk2::gtkHSeparatorNew(), FALSE, FALSE, 0)
# Add plot-option
hbox <- RGtk2::gtkHBoxNew(FALSE, 8)
vbox$packStart(hbox, FALSE, FALSE, 0)
label <- RGtk2::gtkLabelNewWithMnemonic("Plot _Results?")
hbox$packStart(label, FALSE, FALSE, 0)
toPlot <- RGtk2::gtkCheckButton()
hbox$packStart(toPlot, FALSE, FALSE, 0)
# Add button
the.buttons <- RGtk2::gtkHButtonBoxNew()
the.buttons$setBorderWidth(5)
vbox$add(the.buttons)
the.buttons$setLayout("spread")
the.buttons$setSpacing(40)
buttonOK <- RGtk2::gtkButtonNewFromStock("gtk-ok")
buttonLoad <- RGtk2::gtkButtonNewFromStock("load data")
RGtk2::gSignalConnect(buttonOK, "clicked", performStatistics)
RGtk2::gSignalConnect(buttonLoad, "clicked", getDirectory)
the.buttons$packStart(buttonOK, fill=F)
the.buttons$packStart(buttonLoad, fill=F)
buttonCancel <- RGtk2::gtkButtonNewFromStock("gtk-close")
RGtk2::gSignalConnect(buttonCancel, "clicked", window$destroy)
the.buttons$packStart(buttonCancel, fill=F)
} else {
stop("The GUI cannot be used without package RGtk2.")
}
}
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