-

Changelog.txt

@@ -1,3 +1,8 @@
+0.2.36
+
+ * fixed CMakeLists.txt to use EXPAT_INCLUDE_DIR instead of EXPAT_INCLUDE_DIRS (#108)
+ * added -u option to xlsxio_xlsx2csv to use sheet numbers instead of sheet names (#118)
+
 0.2.35
 
 2023-08-03  Brecht Sanders  https://github.com/brechtsanders/
@@ -49,15 +54,15 @@
 2020-12-29  Viest  https://github.com/viest
 
   * added XLSXIOREAD_SKIP_HIDDEN_ROWS to xlsxio_read.h, skipping hidden rows is no longer the default setting
-  
+
 2020-12-29  akuhtr  https://github.com/akuhtr
 
   * fixed example in README.md to use xlsxioread_free() instead of free()
-  
+
 2020-07-12  Remi Collet  https://github.com/remicollet
 
   * added XLSXIO_VERSION_ID to xlsxio_version.h
-  
+
 0.2.29
 
 2020-07-10  Brecht Sanders  https://github.com/brechtsanders/
@@ -145,7 +150,7 @@
 2018-06-18  Brecht Sanders  https://github.com/brechtsanders/
 
   * fixed crash in xlsx_read.c when XML_Char_openzip is called with empty filename (crash reported by Matthew James Briggs)
-  
+
 2018-05-17  Brecht Sanders  https://github.com/brechtsanders/
 
   * fixed memory allocation issue when using minizip version of xlsx_read
@@ -155,7 +160,7 @@
 2018-04-27  Brecht Sanders  https://github.com/brechtsanders/
 
   * fixed formatting issue with cell coordinates
-  
+
 0.2.17
 
 2018-03-22  Brecht Sanders  https://github.com/brechtsanders/
@@ -167,7 +172,7 @@
 2018-03-18  Brecht Sanders  https://github.com/brechtsanders/
 
   * fixed formatting issue with cell coordinates
-  
+
 0.2.15
 
 2018-03-18  Brecht Sanders  https://github.com/brechtsanders/
@@ -295,7 +300,7 @@
 2016-05-05  Brecht Sanders  https://github.com/brechtsanders/
 
   * added CMake BUILD_DOCUMENTATION option (defaults to ON if Doxygen is detected)
-  * workaround for missing stdint.h/unistd.h on Visual C 
+  * workaround for missing stdint.h/unistd.h on Visual C
   * removed -pthread when building for Apple
   * released Windows binaries (32-bit and 64-bit)
 

include/xlsxio_version.h

@@ -49,7 +49,7 @@ THE SOFTWARE.
 /*! \brief minor version number */
 #define XLSXIO_VERSION_MINOR 2
 /*! \brief micro version number */
-#define XLSXIO_VERSION_MICRO 35
+#define XLSXIO_VERSION_MICRO 36
 /*! @} */
 
 /*! \cond PRIVATE */

src/xlsxio_xlsx2csv.c

@@ -31,8 +31,8 @@ struct xlsx_data {
   xlsxioreader xlsxioread;
   FILE* dst;
   int nobom;
-  int numbers;
-  int file_count;
+  int sheetnumbers;
+  int sheetcount;
   const char* newline;
   char separator;
   char quote;
@@ -78,28 +78,17 @@ int xlsx_list_sheets_callback (const char* name, void* callbackdata)
   char* filename;
   struct xlsx_data* data = (struct xlsx_data*)callbackdata;
   //determine output file
-  if ((filename = (char*)malloc(strlen(data->filename) + strlen(name) + 6)) == NULL ){
+  if ((filename = (char*)malloc(strlen(data->filename) + (data->sheetnumbers ? 16 : strlen(name)) + 6)) == NULL ){
     fprintf(stderr, "Memory allocation error\n");
   } else {
-
-	char str[16];
-
-      if (data->numbers)
-		{
-		   //Vs writing the sheetname, this will write the number of the sheet !
-			snprintf(str, sizeof(str), "%d", data->file_count++);
-		}		
-
-
-
+    data->sheetcount++;
     //determine export filename
     strcpy(filename, data->filename);
     strcat(filename, ".");
-      if (data->numbers)
-	    strcat(filename, str);
+    if (data->sheetnumbers)
+      itoa(data->sheetcount, filename + strlen(filename), 10);
 		else
 	    strcat(filename, name);
-
     strcat(filename, ".csv");
     //display status
     printf("Sheet found: %s, exporting to: %s\n", name, filename);
@@ -130,7 +119,7 @@ void show_help ()
     "  -s separator\tspecify separator to use (default is comma)\n"
     "  -b          \tdon't write UTF-8 BOM signature\n"
     "  -n          \tuse UNIX style line breaks\n"
-    "  -u          \toutput sheet number instead of sheet name\n"
+    "  -u          \tuse sheet number in output file name (instead of sheet name)\n"
     "  xlsxfile    \tpath to .xlsx file (multiple may be specified)\n"
     "Description:\n"
     "Converts all sheets in all specified .xlsx files to individual CSV (Comma Separated Values) files.\n"
@@ -146,8 +135,8 @@ int main (int argc, char* argv[])
   xlsxioreader xlsxioread;
   struct xlsx_data sheetdata = {
     .nobom = 0,
-    .numbers = 0,
-    .file_count = 1,
+    .sheetnumbers = 0,
+    .sheetcount = 0,
     .newline = "\r\n",
     .separator = ',',
     .quote = '"',
@@ -179,7 +168,7 @@ int main (int argc, char* argv[])
           sheetdata.nobom = 1;
           continue;
         case 'u' :
-          sheetdata.numbers = 1;
+          sheetdata.sheetnumbers = 1;
           continue;
         case 'n' :
           sheetdata.newline = "\n";