word works

R/build_tt.R

@@ -52,6 +52,12 @@ build_tt <- function(x, output = NULL) {
   }
   out <- meta(out, "output", output)
 
+  # formal grid specification in pandoc includes lines everywhere
+  hlines <- getOption("tinytable_grid_hlines", default = TRUE)
+  if (isTRUE(hlines) && output == "markdown") {
+    out <- grid_hlines(out)
+  }
+
   m <- meta(x)
   m$lazy_style <- list()
   attr(out, "tinytable_meta") <- m

R/save_tt.R

@@ -98,29 +98,13 @@ save_tt <- function(x, output, overwrite = FALSE) {
 
     } else if (file_ext == "docx") {
       assert_dependency("pandoc")
-      tmp <- markdown_hlines(x)
-      fn <- file.path(tempdir(), "temp.md")
-      writeLines(x, fn)
-      writeLines(x, "~/Downloads/trash.md")
-      pandoc::pandoc_convert(file = fn, to = "docx", output = output)
+      # fn <- file.path(tempdir(), "temp.md")
+      # write(x, file = fn)
+      pandoc::pandoc_convert(text = x, to = "docx", output = output)
     }
 
   return(invisible(TRUE))
 
 }
 
 
-# insert horizontal rules everywhere (important for word)
-markdown_hlines <- function(x) {
-  rule_line <- grid_line(meta(x, "col_widths"), "-")
-  lines <- strsplit(x, split = "\\n")[[1]]
-  if (length(lines) > 1) {
-    for (idlines in length(lines):2) {
-      if (!startsWith(lines[idlines - 1], "+") && !startsWith(lines[idlines], "+")) {
-        lines <- c(lines[1:(idlines - 1)], rule_line, lines[idlines:length(lines)])
-      }
-    }
-  }
-  out <- paste(lines, collapse = "\n")
-  return(out)
-}

R/tt_grid.R

@@ -140,6 +140,7 @@ group_grid_row <- function(x, i, ...) {
   cw <- sum(cw) + length(cw) - 1
   for (idx in rev(seq_along(i))) {
     tmp <- trimws(as.character(tt_grid(matrix(names(i)[idx]), col_widths = cw)))
+    tmp <- strsplit(tmp, split = "\\n")[[1]][2]
     mid <- c(mid[1:(i[idx] - 1)], tmp, mid[i[idx]:length(body)]) 
   }
 
@@ -153,3 +154,17 @@ group_grid_row <- function(x, i, ...) {
 
 
 
+# insert horizontal rules everywhere (important for word)
+grid_hlines <- function(x) {
+  rule_line <- grid_line(meta(x, "col_widths"), "-")
+  lines <- strsplit(x, split = "\\n")[[1]]
+  if (length(lines) > 1) {
+    for (idlines in length(lines):2) {
+      if (!startsWith(lines[idlines - 1], "+") && !startsWith(lines[idlines], "+") && lines[idlines] != "") {
+        lines <- c(lines[1:(idlines - 1)], rule_line, lines[idlines:length(lines)])
+      }
+    }
+  }
+  out <- paste(lines, collapse = "\n")
+  return(out)
+}