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XSLT stylesheet is now loaded directly from file

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Reading from memory kind of disabled XInclude possibility. Included
files must have been loaded one by one, which is a bit out of control.
This commit is contained in:
Gergely Polonkai 2013-09-20 10:03:08 +02:00
parent ffb00a00a0
commit 3fea7bf0a8
1 changed files with 4 additions and 21 deletions
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25
src/ag-chart.c
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@ -673,7 +673,6 @@ ag_chart_create_svg(AgChart *chart, GError **err)
gchar *value,
*stylesheet_path,
*css_path,
*xslt,
*save_content = NULL,
*css_uri,
*css_final_uri,
@ -688,10 +687,8 @@ ag_chart_create_svg(AgChart *chart, GError **err)
GEnumClass *planets_class,
*aspects_class,
*antiscia_class;
guint xslt_length;
gint save_length;
GFile *xslt_file,
*css_file;
GFile *css_file;
xsltStylesheetPtr xslt_proc;
locale_t current_locale;
@ -834,30 +831,19 @@ ag_chart_create_svg(AgChart *chart, GError **err)
// Now, doc contains the generated XML tree
// Now let's load the style sheet
stylesheet_path = g_strdup_printf("%s/%s", PKGDATADIR, "chart.xsl");
g_debug("Opening %s as a stylesheet", stylesheet_path);
xslt_file = g_file_new_for_path(stylesheet_path);
if (!g_file_load_contents(xslt_file, NULL, &xslt, &xslt_length, NULL, err)) {
g_free(stylesheet_path);
xmlFreeDoc(doc);
return NULL;
}
css_path = g_strdup_printf("%s/%s", PKGDATADIR, "chart.css");
g_debug("Using %s as a CSS stylesheet", css_path);
css_file = g_file_new_for_path(css_path);
css_uri = g_file_get_uri(css_file);
if ((xslt_doc = xmlReadMemory(xslt, xslt_length, "chart.xsl", NULL, 0)) == NULL) {
stylesheet_path = g_strdup_printf("%s/%s", PKGDATADIR, "chart.xsl");
g_debug("Opening %s as a stylesheet", stylesheet_path);
if ((xslt_doc = xmlReadFile(stylesheet_path, "UTF-8", 0)) == NULL) {
g_set_error(err, AG_CHART_ERROR, AG_CHART_ERROR_CORRUPT_FILE, "File '%s' can not be parsed as a stylesheet file.", stylesheet_path);
g_free(stylesheet_path);
g_free(css_path);
g_free(css_uri);
g_object_unref(css_file);
g_object_unref(xslt_file);
g_free(xslt);
xmlFreeDoc(doc);
return NULL;
@ -873,9 +859,7 @@ ag_chart_create_svg(AgChart *chart, GError **err)
g_set_error(err, AG_CHART_ERROR, AG_CHART_ERROR_CORRUPT_FILE, "File '%s' can not be parsed as a stylesheet file.", stylesheet_path);
g_free(stylesheet_path);
g_free(css_path);
g_free(xslt);
g_free(css_uri);
g_object_unref(xslt_file);
g_object_unref(css_file);
xmlFreeDoc(xslt_doc);
xmlFreeDoc(doc);
@ -897,7 +881,6 @@ ag_chart_create_svg(AgChart *chart, GError **err)
uselocale(current_locale);
g_free(stylesheet_path);
g_free(css_path);
g_object_unref(xslt_file);
g_object_unref(css_file);
g_free(params);
xsltFreeStylesheet(xslt_proc);