Worked on TODOs
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@ -483,9 +483,16 @@ two raw log files cannot be closed and will then be removed from the data
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set. The functions warns about this, but it is a random process getting rid
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of these data and seems therefore not like a systematic problem. Another
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reason why this is not bad, is that durations cannot be calculated for
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events across log files, because the time stamps do not increase over
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events across log files anyways, because the time stamps do not increase
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systematically over log files (see above).
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I meant to put the lists back together with `do.call(rbind, some_list)` but
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this can also not handle big data sets. I therefore switched to
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`dplyr::bind_rows(some_ist)` which is really fast and was developed
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especially for this purpose. It means, that I have to depend on the dplyr
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package (which I am not a big fan of, since I meant to keep the package
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self-contained).
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# Reading list
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* @Arizmendi2022 [--]
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@ -2,10 +2,18 @@
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source("functions.R")
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small <- TRUE
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# Read data ##############################################################
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cat("########## Reading in data... ##########", "\n")
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if (small) {
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dat0 <- read.table("../data/rawdata_logfiles_small.csv", sep = ";",
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header = TRUE)
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} else {
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dat0 <- read.table("../data/rawdata_logfiles.csv", sep = ";",
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header = TRUE)
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}
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dat0$date <- as.POSIXct(dat0$date)
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dat0$glossar <- ifelse(dat0$artwork == "glossar", 1, 0)
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@ -13,13 +21,15 @@ dat0$glossar <- ifelse(dat0$artwork == "glossar", 1, 0)
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dat <- subset(dat0, !(dat0$event %in% c("Start Application",
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"Show Application")))
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save(dat, file = "tmp/dat.RData")
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save(dat, file = paste0("tmp/dat_", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# Add trace variable #####################################################
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cat("########## Adding trace variable... ##########", "\n")
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dat1 <- add_trace(dat)
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save(dat1, file = "tmp/dat1.RData")
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save(dat1, file = paste("tmp/dat1", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# Close events
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cat("########## Closing events... ##########", "\n")
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@ -44,7 +54,8 @@ dat2 <- dat2[!is.na(dat2$date.start), ]
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rownames(dat2) <- NULL
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# TODO: Throw warning about this
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save(dat2, file = "tmp/dat2.RData")
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save(dat2, file = paste("tmp/dat2", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# Add case variable ######################################################
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cat("########## Adding case and eventId variables... ##########", "\n")
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@ -61,13 +72,15 @@ dat3 <- dat3[, c("fileId.start", "fileId.stop", "eventId", "case",
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"scaleSize", "rotation.start", "rotation.stop",
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"rotationDegree")]
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save(dat3, file = "tmp/dat3.RData")
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save(dat3, file = paste("tmp/dat3", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# Add trace for move events ##############################################
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cat("\n########## Adding trace variable for move events... ##########", "\n")
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dat4 <- add_trace_moves(dat3)
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save(dat4, file = "tmp/dat4.RData")
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save(dat4, file = paste("tmp/dat4", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# Add topics: file names and topics ######################################
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cat("########## Adding information about topics... ##########", "\n")
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@ -79,7 +92,8 @@ topics <- extract_topics(artworks, pattern = paste0(artworks, ".xml"),
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dat5 <- add_topic(dat4, topics = topics)
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save(dat5, file = "tmp/dat5.RData")
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save(dat5, file = paste("tmp/dat5", ifelse(small, "small_", "full_"),
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as.numeric(Sys.time()), ".RData"))
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# TODO: Replace artwork with informative strings
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@ -118,42 +118,43 @@ add_trace <- function(data, glossar_dict = "../data/glossar_dict.RData") {
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###########################################################################
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close_events <- function(data, event = c("move", "flipCard", "openTopic", "openPopup")) {
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# TODO: How do I set default vector and partial matching of arguments?
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# --> `macht.arg()` and `pmatch()`
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if (event == "move") {
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event <- match.arg(event)
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switch(event,
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"move" = {
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actions <- c("Transform start", "Transform stop")
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idvar <- c("eventId", "artwork", "glossar")
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idvar <- c("fileId", "eventId", "artwork", "glossar")
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drop <- c("popup", "topicNumber", "trace", "event")
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ncol <- 17
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ncol <- 16
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} else if (event == "flipCard") {
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},
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"flipCard" = {
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actions <- c("Show Info", "Show Front")
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idvar <- c("trace", "artwork", "glossar")
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idvar <- c("fileId", "trace", "artwork", "glossar")
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drop <- c("popup", "topicNumber", "eventId", "event")
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ncol <- 17
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ncol <- 16
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} else if (event == "openTopic") {
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},
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"openTopic" = {
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actions <- c("Artwork/OpenCard", "Artwork/CloseCard")
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idvar <- c("eventId", "trace", "glossar", "artwork", "topicNumber")
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idvar <- c("fileId", "eventId", "trace", "glossar", "artwork",
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"topicNumber")
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drop <- c("popup", "event")
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ncol <- 19
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ncol <- 18
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} else if (event == "openPopup") {
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},
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"openPopup" = {
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actions <- c("ShowPopup", "HidePopup")
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idvar <- c("eventId", "trace", "glossar", "artwork", "popup")
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idvar <- c("fileId", "eventId", "trace", "glossar", "artwork", "popup")
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drop <- c("topicNumber", "event")
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ncol <- 19
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ncol <- 18
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# TODO: Should topicNumber maybe also be filled in for "openPopup"?
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} else {
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stop("`event` must be one of 'move', 'flipCard', 'openTopic',
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'openPopup'.")
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}
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# TODO: `fileId` should now maybe go back into `idvar`
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)
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subdata <- subset(data, data$event %in% actions)
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#subdata <- subdata[order(subdata$artwork, subdata$popup, subdata$date), ]
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subdata <- subdata[order(subdata$artwork, subdata$popup, subdata$date, subdata$timeMs), ]
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subdata$time <- ifelse(subdata$event == actions[1], "start", "stop")
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num_start <- diff(c(0, which(subdata$event == actions[2])))
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@ -172,36 +173,26 @@ close_events <- function(data, event = c("move", "flipCard", "openTopic", "openP
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subdata_split <- split(subdata, ~ fileId)
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pbapply::pboptions(style = 3, char = "=")
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suppressWarnings(
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subdata_split_wide <- pbapply::pblapply(subdata_split, reshape,
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direction = "wide",
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idvar = idvar,
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timevar = "time",
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drop = drop)
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)
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# suppressWarnings(
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# data_wide <- reshape(subdata, direction = "wide",
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# idvar = idvar,
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# timevar = "time",
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# drop = drop)
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# )
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# TODO: Suppress warnings? Better with tryCatch()?
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# there is a pathological entry which gets deleted...
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# df[df$trace == 4595, ]
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# --> artwork 046 popup selene.xml gets opened twice
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# remove entries with only start or stop events since they do not have
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# all columns
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subdata_split_wide <-
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subdata_split_wide[-which(sapply(subdata_split_wide, ncol) != ncol)]
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ids <- which(sapply(subdata_split_wide, ncol) != ncol)
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if (length(ids) > 0) subdata_split_wide <- subdata_split_wide[-ids]
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#data_wide <- do.call(rbind, subdata_split_wide)
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# TODO: This runs quite some time
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# --> There is a more efficient function in dplyr, which would also allow
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# to keep the file IDs with only start or stop or a single entry...
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data_wide <- dplyr::bind_rows(subdata_split_wide)
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for (d in drop) data_wide[d] <- NA
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data_wide$distance <- NA
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data_wide$scaleSize <- NA
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@ -227,13 +218,13 @@ close_events <- function(data, event = c("move", "flipCard", "openTopic", "openP
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data_wide <- move_wide
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}
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out <- data_wide[, c("fileId.start", "fileId.stop", "event", "artwork",
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"trace", "glossar", "date.start", "date.stop",
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"timeMs.start", "timeMs.stop", "duration",
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"topicNumber", "popup", "x.start", "y.start",
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"x.stop", "y.stop", "distance", "scale.start",
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"scale.stop", "scaleSize", "rotation.start",
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"rotation.stop", "rotationDegree")]
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out <- data_wide[, c("fileId", "event", "artwork", "trace", "glossar",
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"date.start", "date.stop", "timeMs.start",
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"timeMs.stop", "duration", "topicNumber", "popup",
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"x.start", "y.start", "x.stop", "y.stop",
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"distance", "scale.start", "scale.stop",
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"scaleSize", "rotation.start", "rotation.stop",
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"rotationDegree")]
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rownames(out) <- NULL
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out
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}
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@ -262,7 +253,6 @@ add_case <- function(data, cutoff = 20) {
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data$timediff <- NULL
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data
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}
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# TODO: Is this faster with lapply()?
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###########################################################################
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