Renamed src.scim2 to src

1 files changed, 127 insertions, 0 deletions

diff --git a/src/xls.c b/src/xls.c
new file mode 100755
index 0000000..1c05b3f
--- /dev/null
+++ b/src/xls.c
@@ -0,0 +1,127 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "sc.h"
+#include "cmds.h"
+#include "color.h"
+#include "macros.h"
+#include "xls.h"
+#include "utils/string.h"
+
+// xls.h is part of libxls. make sure its installed and headers are in path.
+// build must be done with '-lxlsreader'
+#ifdef XLS
+#include <xls.h>
+#endif
+
+// this functions loads an excel file into tbl.
+// As SC-IM still does not handle multiple sheets,
+// if the excel file has multiple sheets, only the first one is read.
+// this function returns -1 in case of error
+int open_xls(char * fname, char * encoding) {
+#ifdef XLS
+
+    // Set date format reading LOCALE
+    char fmt[15] = "%d/%m/%Y";
+
+    #ifdef USELOCALE
+    #include <locale.h>
+    #include <langinfo.h>
+    char * loc = NULL;
+    char * f = NULL;
+    loc = setlocale(LC_TIME, "");
+
+    if (loc != NULL) {
+        f = nl_langinfo(D_FMT);
+        strcpy(fmt, f);
+    }
+    #endif
+
+    // Read XLS file
+    xlsWorkBook * pWB;
+    xlsWorkSheet * pWS;
+    WORD r, c;
+    pWB = xls_open(fname, encoding);
+
+    wchar_t line_interp[FBUFLEN] = L"";
+    struct ent * n;
+
+    if (pWB == NULL) {
+        sc_error("Error loading %s", fname);
+        return -1;
+    }
+
+    pWS = xls_getWorkSheet(pWB, 0); //only the first sheet
+    if (pWS == NULL) return -1;
+    xls_parseWorkSheet(pWS);
+
+    for (r = 0; r <= pWS->rows.lastrow; r++) { // rows
+        for (c = 0; c <= pWS->rows.lastcol; c++) { // cols
+            xlsCell * cell = xls_cell(pWS, r, c);
+            if ((! cell) || (cell->isHidden)) continue;
+
+            // TODO enable rowspan ?
+            //if (cell->rowspan > 1) continue;
+
+            struct st_xf_data * xf = &pWB->xfs.xf[cell->xf];
+
+            //sc_debug("%d %d fmt:%d id:%x %d %d", r, c, xf->format, cell->id, cell->d, cell->l);
+
+            // these are dates
+            if (((xf->format >= 14 && xf->format <= 22) ||
+                (xf->format >= 165 && xf->format <= 180) ||
+                xf->format == 278 || xf->format == 185 || xf->format == 196 || xf->format
+                == 217 || xf->format == 326 )
+               && cell->id != 0x06
+               //&& cell->id != 0x27e
+               && cell->id != 0x0BD
+               && cell->id != 0x203 ) {
+
+                swprintf(line_interp, FBUFLEN, L"let %s%d=%.15g", coltoa(c), r, (cell->d - 25569) * 86400);
+                send_to_interp(line_interp);
+                n = lookat(r, c);
+                n->format = 0;
+                char * s = scxmalloc((unsigned)(strlen(fmt) + 2));
+                sprintf(s, "%c", 'd');
+                strcat(s, "%d/%m/%Y");
+                n->format = s;
+                continue;
+
+            // display the value of the cell (either numeric or string)
+            } else if (cell->id == 0x27e || cell->id == 0x0BD || cell->id == 0x203) {
+                swprintf(line_interp, FBUFLEN, L"let %s%d=%.15g", coltoa(c), r, cell->d);
+
+            } else if (cell->id == 0x06) { // formula
+                if (cell->l == 0) {        // its a number
+                    swprintf(line_interp, FBUFLEN, L"let %s%d=%.15g", coltoa(c), r, cell->d);
+                } else {
+                    if (!strcmp((char *) cell->str, "bool")) {          // its boolean, and test cell->d
+                        swprintf(line_interp, FBUFLEN, L"label %s%d=\"%s\"", coltoa(c), r, (int) cell->d ? "true" : "false");
+                    } else if (! strcmp((char *) cell->str, "error")) { // formula is in error
+                        swprintf(line_interp, FBUFLEN, L"label %s%d=\"%s\"", coltoa(c), r, "error"); //FIXME
+                    } else {
+                        swprintf(line_interp, FBUFLEN, L"label %s%d=\"%s\"", coltoa(c), r, (char *) cell->str);
+                    }
+                }
+
+            } else if (cell->str != NULL) {
+                int pad_pos;
+                if ((pad_pos = str_in_str((char *) cell->str, "\n")) != -1) ((char *) cell->str)[pad_pos] = '\0'; // For spanning
+                // clean_carrier((char *) cell->str); // For spanning
+                swprintf(line_interp, FBUFLEN, L"label %s%d=\"%s\"", coltoa(c), r, (char *) cell->str);
+            } else {
+                swprintf(line_interp, FBUFLEN, L"label %s%d=\"%s\"", coltoa(c), r, "");
+            }
+            send_to_interp(line_interp);
+        }
+    }
+    xls_close_WS(pWS);
+    xls_close(pWB);
+    auto_justify(0, maxcols, DEFWIDTH);
+    return 0;
+#else
+    return -1;
+#endif
+
+}