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jspsychTools.R
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jspsychTools.R
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#### Install R Packages ####
# install.packages("devtools")
# devtools::install_github("CrumpLab/jspsychr")
# devtools::install_github("djnavarro/jaysire")
# devtools::install_github("djnavarro/xprmntr")
#### Improved Functions ####
# Improved 'jspsychr::run_locally()'
# [Old] jspsychr::run_locally(path="exp", show_in="browser")
# [New] run()
# Strengths:
# (1) Can save data with Chinese characters into .xlsx
# (2) Provide a dialog for inputting participant ID
# (3) Automatically detect and create the 'data' folder
# (4) Automatically deal with possible duplication of data file
# (5) Throw a warning if data file is not successfully saved
run=function(path=".", exp_folder="experiment", data_folder="data",
export=".xlsx",
repair_csv=TRUE, add_date=FALSE,
exclude_useless=FALSE,
port=8000) {
if(path==".") path=dirname(rstudioapi::getSourceEditorContext()$path)
subID=rstudioapi::showPrompt("Participant ID", "ID", default="000")
exp_folder=file.path(path, exp_folder)
data_folder=file.path(path, data_folder)
if(!dir.exists(data_folder)) dir.create(data_folder)
static_router=plumber::PlumberStatic$new(exp_folder)
exp_date=Sys.Date()
exp_time=gsub(":", "-", strsplit(as.character(Sys.time()), " ")[[1]][2])
if(add_date)
file_id=paste("data", exp_date, "sub", subID, sep="_")
else
file_id=paste("data_sub", subID, sep="_")
file_path=file.path(data_folder, paste0(file_id, export))
if(file.exists(file_path))
file_path=file.path(data_folder, paste0(file_id, "_", exp_date, "_", exp_time, export))
pr=plumber::plumber$new()
pr$mount("/", static_router)
pr$handle("POST", "/submit", function(req, res) {
data=jsonlite::fromJSON(iconv(req$postBody, "UTF-8", "CP936"))
data=readr::read_csv(data$filedata)
data$sub_id=subID
data=data[, c(ncol(data), 1:ncol(data)-1), drop=FALSE]
if(exclude_useless) {
try({ data$rt=as.numeric(data$rt) }, silent=T)
data=data[which(!is.na(data$rt)),]
data$success=NULL
}
rio::export(data, file_path)
if(export==".csv" & repair_csv) {
csv=readLines(file_path, encoding="UTF-8")
f=file(file_path, "w", encoding="CP936")
cat(csv, file=f, sep="\n")
close(f)
}
})
pr$registerHook("exit", function() {
if(file.exists(file_path))
cat("Data successfully saved at", file_path)
else
message("Warning:\nFailed to save data!")
})
utils::browseURL(paste0("http://localhost:", port))
pr$run(swagger=FALSE, port=port)
}
# json2df=function(json_string, new_varname=NULL) {
# df=json_string %>% jsonlite::fromJSON() %>% unlist() %>% t() %>% as.data.frame()
# if(!is.null(new_varname)) names(df)=gsub("^Q", new_varname, names(df))
# return(df)
# }
#
#
# init=function(path="experiment") {
# if(dir.exists(path)) unlink(path, recursive=T)
# }
#
#
# replace_index_html=function(encoding="utf-8") {
# stylesheets="jspsych.css"
# scripts=rev(list.files("experiment/resource/script"))
# html=c("<!DOCTYPE html>",
# " <html>",
# " <head>",
# paste0(" <meta charset='", encoding, "' />"),
# paste0(" <link rel=\"stylesheet\" href=\"resource/style/",
# stylesheets, "\">"),
# paste0(" <script src=\"resource/script/",
# scripts, "\"></script>"),
# " <script src=\"experiment.js\"></script>")
# html=c(html, " </head>", " <body>", " </body>", "</html>")
# writeLines(html, file.path("experiment/index.html"), useBytes=T)
# }
#
#
# replace_experiment_js=function() {
# j=readLines("experiment/experiment.js", encoding="CP936")
# f=file("experiment/experiment.js", "w", encoding="UTF-8")
# cat(j, file=f, sep="\n")
# close(f)
# }
#### Keyboard Lookup ####
# 'backspace': 8
# 'tab': 9
# 'enter': 13
# 'shift': 16
# 'ctrl': 17
# 'alt': 18
# 'pause': 19
# 'capslock': 20
# 'esc': 27
# 'space': 32
# 'spacebar': 32
# ' ': 32
# 'pageup': 33
# 'pagedown': 34
# 'end': 35
# 'home': 36
# 'leftarrow': 37
# 'uparrow': 38
# 'rightarrow': 39
# 'downarrow': 40
# 'insert': 45
# 'delete': 46
# '0': 48
# '1': 49
# '2': 50
# '3': 51
# '4': 52
# '5': 53
# '6': 54
# '7': 55
# '8': 56
# '9': 57
# 'a': 65
# 'b': 66
# 'c': 67
# 'd': 68
# 'e': 69
# 'f': 70
# 'g': 71
# 'h': 72
# 'i': 73
# 'j': 74
# 'k': 75
# 'l': 76
# 'm': 77
# 'n': 78
# 'o': 79
# 'p': 80
# 'q': 81
# 'r': 82
# 's': 83
# 't': 84
# 'u': 85
# 'v': 86
# 'w': 87
# 'x': 88
# 'y': 89
# 'z': 90
# '0numpad': 96
# '1numpad': 97
# '2numpad': 98
# '3numpad': 99
# '4numpad': 100
# '5numpad': 101
# '6numpad': 102
# '7numpad': 103
# '8numpad': 104
# '9numpad': 105
# 'multiply': 106
# 'plus': 107
# 'minus': 109
# 'decimal': 110
# 'divide': 111
# 'f1': 112
# 'f2': 113
# 'f3': 114
# 'f4': 115
# 'f5': 116
# 'f6': 117
# 'f7': 118
# 'f8': 119
# 'f9': 120
# 'f10': 121
# 'f11': 122
# 'f12': 123
# '=': 187
# ',': 188
# '.': 190
# '/': 191
# '`': 192
# '[': 219
# '\\': 220
# ']': 221