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#' @include class_definitions.R
Style$methods(initialize = function() {
fontName <<- NULL
fontColour <<- NULL
fontSize <<- NULL
fontFamily <<- NULL
fontScheme <<- NULL
fontDecoration <<- NULL
borderTop <<- NULL
borderLeft <<- NULL
borderRight <<- NULL
borderBottom <<- NULL
borderTopColour <<- NULL
borderLeftColour <<- NULL
borderRightColour <<- NULL
borderBottomColour <<- NULL
borderDiagonal <<- NULL
borderDiagonalColour <<- NULL
borderDiagonalUp <<- FALSE
borderDiagonalDown <<- FALSE
halign <<- NULL
valign <<- NULL
indent <<- NULL
textRotation <<- NULL
numFmt <<- NULL
fill <<- NULL
wrapText <<- NULL
hidden <<- NULL
locked <<- NULL
xfId <<- NULL
})
mergeStyle <- function(oldStyle, newStyle) {
## This function is used to merge an existing cell style with a new style to create a stacked style.
oldStyle <- oldStyle$copy()
if (!is.null(newStyle$fontName)) {
oldStyle$fontName <- newStyle$fontName
}
if (!is.null(newStyle$fontColour)) {
oldStyle$fontColour <- newStyle$fontColour
}
if (!is.null(newStyle$fontSize)) {
oldStyle$fontSize <- newStyle$fontSize
}
if (!is.null(newStyle$fontFamily)) {
oldStyle$fontFamily <- newStyle$fontFamily
}
if (!is.null(newStyle$fontScheme)) {
oldStyle$fontScheme <- newStyle$fontScheme
}
if (length(newStyle$fontDecoration) > 0) {
if (length(oldStyle$fontDecoration) == 0) {
oldStyle$fontDecoration <- newStyle$fontDecoration
} else {
oldStyle$fontDecoration <- c(oldStyle$fontDecoration, newStyle$fontDecoration)
}
}
## borders
if (!is.null(newStyle$borderTop)) {
oldStyle$borderTop <- newStyle$borderTop
}
if (!is.null(newStyle$borderLeft)) {
oldStyle$borderLeft <- newStyle$borderLeft
}
if (!is.null(newStyle$borderRight)) {
oldStyle$borderRight <- newStyle$borderRight
}
if (!is.null(newStyle$borderBottom)) {
oldStyle$borderBottom <- newStyle$borderBottom
}
if (!is.null(newStyle$borderDiagonal)) {
oldStyle$borderDiagonal <- newStyle$borderDiagonal
}
oldStyle$borderDiagonalUp <- newStyle$borderDiagonalUp
oldStyle$borderDiagonalDown <- newStyle$borderDiagonalDown
if (!is.null(newStyle$borderTopColour)) {
oldStyle$borderTopColour <- newStyle$borderTopColour
}
if (!is.null(newStyle$borderLeftColour)) {
oldStyle$borderLeftColour <- newStyle$borderLeftColour
}
if (!is.null(newStyle$borderRightColour)) {
oldStyle$borderRightColour <- newStyle$borderRightColour
}
if (!is.null(newStyle$borderBottomColour)) {
oldStyle$borderBottomColour <- newStyle$borderBottomColour
}
## other
if (!is.null(newStyle$halign)) {
oldStyle$halign <- newStyle$halign
}
if (!is.null(newStyle$valign)) {
oldStyle$valign <- newStyle$valign
}
if (!is.null(newStyle$indent)) {
oldStyle$indent <- newStyle$indent
}
if (!is.null(newStyle$textRotation)) {
oldStyle$textRotation <- newStyle$textRotation
}
if (!is.null(newStyle$numFmt)) {
oldStyle$numFmt <- newStyle$numFmt
}
if (!is.null(newStyle$fill)) {
oldStyle$fill <- newStyle$fill
}
if (!is.null(newStyle$wrapText)) {
oldStyle$wrapText <- newStyle$wrapText
}
if (!is.null(newStyle$locked)) {
oldStyle$locked <- newStyle$locked
}
if (!is.null(newStyle$hidden)) {
oldStyle$hidden <- newStyle$hidden
}
if (!is.null(newStyle$xfId)) {
oldStyle$xfId <- newStyle$xfId
}
return(oldStyle)
}
Style$methods(show = function(print = TRUE) {
numFmtMapping <- list(
list("numFmtId" = 0),
list("numFmtId" = 2),
list("numFmtId" = 164),
list("numFmtId" = 44),
list("numFmtId" = 14),
list("numFmtId" = 167),
list("numFmtId" = 10),
list("numFmtId" = 11),
list("numFmtId" = 49)
)
validNumFmt <- c("GENERAL", "NUMBER", "CURRENCY", "ACCOUNTING", "DATE", "TIME", "PERCENTAGE", "SCIENTIFIC", "TEXT")
if (!is.null(numFmt)) {
if (as.integer(numFmt$numFmtId) %in% unlist(numFmtMapping)) {
numFmtStr <- validNumFmt[unlist(numFmtMapping) == as.integer(numFmt$numFmtId)]
} else {
numFmtStr <- sprintf('"%s"', numFmt$formatCode)
}
} else {
numFmtStr <- "GENERAL"
}
borders <- c(sprintf("Top: %s", borderTop), sprintf("Bottom: %s", borderBottom), sprintf("Left: %s", borderLeft), sprintf("Right: %s", borderRight))
borderColours <- gsub("^FF", "#", c(borderTopColour, borderBottomColour, borderLeftColour, borderRightColour))
fgFill <- fill$fillFg
bgFill <- fill$fillBg
styleShow <- "A custom cell style. \n\n"
styleShow <- append(styleShow, sprintf("Cell formatting: %s \n", numFmtStr)) ## numFmt
styleShow <- append(styleShow, sprintf("Font name: %s \n", fontName[[1]])) ## Font name
styleShow <- append(styleShow, sprintf("Font size: %s \n", fontSize[[1]])) ## Font size
styleShow <- append(styleShow, sprintf("Font colour: %s \n", gsub("^FF", "#", fontColour[[1]]))) ## Font colour
## Font decoration
if (length(fontDecoration) > 0) {
styleShow <- append(styleShow, sprintf("Font decoration: %s \n", paste(fontDecoration, collapse = ", ")))
}
if (length(borders) > 0) {
styleShow <- append(styleShow, sprintf("Cell borders: %s \n", paste(borders, collapse = ", "))) ## Cell borders
styleShow <- append(styleShow, sprintf("Cell border colours: %s \n", paste(borderColours, collapse = ", "))) ## Cell borders
}
if (!is.null(halign)) {
styleShow <- append(styleShow, sprintf("Cell horz. align: %s \n", halign))
} ## Cell horizontal alignment
if (!is.null(valign)) {
styleShow <- append(styleShow, sprintf("Cell vert. align: %s \n", valign))
} ## Cell vertical alignment
if (!is.null(indent)) {
styleShow <- append(styleShow, sprintf("Cell indent: %s \n", indent))
} ## Cell indent
if (!is.null(textRotation)) {
styleShow <- append(styleShow, sprintf("Cell text rotation: %s \n", textRotation))
} ## Cell text rotation
## Cell fill colour
if (length(fgFill) > 0) {
styleShow <- append(styleShow, sprintf("Cell fill foreground: %s \n", paste(paste0(names(fgFill), ": ", sub("^FF", "#", fgFill)), collapse = ", ")))
}
if (length(bgFill) > 0) {
styleShow <- append(styleShow, sprintf("Cell fill background: %s \n", paste(paste0(names(bgFill), ": ", sub("^FF", "#", bgFill)), collapse = ", ")))
}
if (!is.null(locked)) {
styleShow <- append(styleShow, sprintf("Cell protection: %s \n", locked))
} ## Cell protection
if (!is.null(hidden)) {
styleShow <- append(styleShow, sprintf("Cell formula hidden: %s \n", hidden))
} ## Cell formula hidden
styleShow <- append(styleShow, sprintf("wraptext: %s", wrapText)) ## wrap text
styleShow <- c(styleShow, "\n\n")
if (print) {
cat(styleShow)
}
return(invisible(styleShow))
})
Style$methods(as.list = function() {
l <- list(
"fontName" = fontName,
"fontColour" = fontColour,
"fontSize" = fontSize,
"fontFamily" = fontFamily,
"fontScheme" = fontScheme,
"fontDecoration" = fontDecoration,
"borderTop" = borderTop,
"borderLeft" = borderLeft,
"borderRight" = borderRight,
"borderBottom" = borderBottom,
"borderTopColour" = borderTopColour,
"borderLeftColour" = borderLeftColour,
"borderRightColour" = borderRightColour,
"borderBottomColour" = borderBottomColour,
"halign" = halign,
"valign" = valign,
"indent" = indent,
"textRotation" = textRotation,
"numFmt" = numFmt,
"fillFg" = fill$fillFg,
"fillBg" = fill$fillBg,
"wrapText" = wrapText,
"locked" = locked,
"hidden" = hidden,
"xfId" = xfId
)
l[sapply(l, length) > 0]
})
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