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Export dives to UDDF file

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This patch implements exporting dives from Subsurface to UDDF format.
Events and cylinder info are the most remarkable things still missing
from the export.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Miika Turkia 2013-03-24 10:00:25 +02:00 • committed by Dirk Hohndel
parent ca0ecc234a
commit 12d5ab4ce3
4 changed files with 289 additions and 0 deletions
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95
divelist.c
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@ -2102,6 +2102,92 @@ static void export_selected_dives_cb(GtkWidget *menuitem, GtkTreePath *path)
}
#endif
#if defined(XSLT)
static void export_dives_uddf(const gboolean selected)
{
FILE *f;
char *filename = NULL;
size_t streamsize;
char *membuf;
xmlDoc *doc;
xsltStylesheetPtr xslt = NULL;
xmlDoc *transformed;
GtkWidget *dialog;
dialog = gtk_file_chooser_dialog_new(_("Export As UDDF File"),
GTK_WINDOW(main_window),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
}
gtk_widget_destroy(dialog);
if (!filename)
return;
/* Save XML to file and convert it into a memory buffer */
save_dives_logic(filename, selected);
f = fopen(filename, "r");
fseek(f, 0, SEEK_END);
streamsize = ftell(f);
rewind(f);
membuf = malloc(streamsize + 1);
if (!membuf || !fread(membuf, streamsize, 1, f)) {
fprintf(stderr, "Failed to read memory buffer\n");
return;
}
membuf[streamsize] = 0;
fclose(f);
g_unlink(filename);
/*
* Parse the memory buffer into XML document and
* transform it to UDDF format, finally dumping
* the XML into a character buffer.
*/
doc = xmlReadMemory(membuf, strlen(membuf), "divelog", NULL, 0);
if (!doc) {
fprintf(stderr, "Failed to read XML memory\n");
return;
}
free((void *)membuf);
/* Convert to UDDF format */
xslt = get_stylesheet("uddf-export.xslt");
if (!xslt) {
fprintf(stderr, "Failed to open UDDF conversion stylesheet\n");
return;
}
transformed = xsltApplyStylesheet(xslt, doc, NULL);
xsltFreeStylesheet(xslt);
xmlFreeDoc(doc);
/* Write the transformed XML to file */
f = g_fopen(filename, "w");
xmlDocFormatDump(f, transformed, 1);
xmlFreeDoc(transformed);
fclose(f);
g_free(filename);
}
static void export_selected_dives_uddf_cb(GtkWidget *menuitem, GtkTreePath *path)
{
export_dives_uddf(TRUE);
}
void export_all_dives_uddf_cb()
{
export_dives_uddf(FALSE);
}
#endif
static void merge_dive_index(int i, struct dive *a)
{
struct dive *b = get_dive(i+1);
@ -2171,6 +2257,9 @@ static void popup_divelist_menu(GtkTreeView *tree_view, GtkTreeModel *model, int
char deleteplurallabel[] = N_("Delete dives");
char deletesinglelabel[] = N_("Delete dive");
char *deletelabel;
#if defined(XSLT)
char exportuddflabel[] = N_("Export dive(s) to UDDF");
#endif
#if defined(LIBZIP) && defined(XSLT)
char exportlabel[] = N_("Export dive(s)");
#endif
@ -2247,6 +2336,12 @@ static void popup_divelist_menu(GtkTreeView *tree_view, GtkTreeModel *model, int
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
#endif
#if defined(XSLT)
menuitem = gtk_menu_item_new_with_label(exportuddflabel);
g_signal_connect(menuitem, "activate", G_CALLBACK(export_selected_dives_uddf_cb), path);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
#endif
menuitem = gtk_menu_item_new_with_label(editlabel);
g_signal_connect(menuitem, "activate", G_CALLBACK(edit_selected_dives_cb), NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);