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Started creating save functionality

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Gergely Polonkai 2013-09-18 00:45:19 +02:00
parent 25914141c2
commit 0571253730
1 changed files with 99 additions and 0 deletions
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99
src/ag-window.c
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@ -1,6 +1,8 @@
#include <string.h>
#include <glib/gi18n.h>
#include <libgd/gd.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <swe-glib.h>
@ -42,6 +44,8 @@ G_DEFINE_TYPE(AgWindow, ag_window, GTK_TYPE_APPLICATION_WINDOW);
#define GET_PRIVATE(instance) (G_TYPE_INSTANCE_GET_PRIVATE((instance), AG_TYPE_WINDOW, AgWindowPrivate))
static void recalculate_chart(AgWindow *window);
static void
gear_menu_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
@ -65,6 +69,101 @@ close_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
static void
save_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
xmlDocPtr doc = NULL;
xmlNodePtr root_node = NULL,
data_node = NULL,
place_node = NULL,
time_node = NULL;
gchar *value;
GsweCoordinates *coordinates;
GsweTimestamp *timestamp;
AgWindow *window = user_data;
recalculate_chart(window);
doc = xmlNewDoc(BAD_CAST "1.0");
root_node = xmlNewNode(NULL, BAD_CAST "chartinfo");
xmlDocSetRootElement(doc, root_node);
// Begin <data> node
data_node = xmlNewChild(root_node, NULL, BAD_CAST "data", NULL);
value = ag_chart_get_name(window->priv->chart);
xmlNewChild(data_node, NULL, BAD_CAST "name", BAD_CAST value);
g_free(value);
// Begin <place> node
place_node = xmlNewChild(data_node, NULL, BAD_CAST "place", NULL);
value = ag_chart_get_country(window->priv->chart);
xmlNewChild(place_node, NULL, BAD_CAST "country", BAD_CAST value);
g_free(value);
value = ag_chart_get_city(window->priv->chart);
xmlNewChild(place_node, NULL, BAD_CAST "city", BAD_CAST value);
g_free(value);
coordinates = gswe_moment_get_coordinates(GSWE_MOMENT(window->priv->chart));
value = g_malloc0(12);
g_ascii_dtostr(value, 12, coordinates->longitude);
xmlNewChild(place_node, NULL, BAD_CAST "longitude", BAD_CAST value);
g_free(value);
value = g_malloc0(12);
g_ascii_dtostr(value, 12, coordinates->latitude);
xmlNewChild(place_node, NULL, BAD_CAST "latitude", BAD_CAST value);
g_free(value);
value = g_malloc0(12);
g_ascii_dtostr(value, 12, coordinates->altitude);
xmlNewChild(place_node, NULL, BAD_CAST "altitude", BAD_CAST value);
g_free(value);
g_free(coordinates);
// Begin <time> node
time_node = xmlNewChild(root_node, NULL, BAD_CAST "time", NULL);
timestamp = gswe_moment_get_timestamp(GSWE_MOMENT(window->priv->chart));
value = g_malloc0(10);
g_ascii_dtostr(value, 10, gswe_timestamp_get_gregorian_year(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "year", BAD_CAST value);
g_free(value);
value = g_malloc0(3);
g_ascii_dtostr(value, 3, gswe_timestamp_get_gregorian_month(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "month", BAD_CAST value);
g_free(value);
value = g_malloc0(3);
g_ascii_dtostr(value, 3, gswe_timestamp_get_gregorian_day(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "year", BAD_CAST value);
g_free(value);
value = g_malloc0(3);
g_ascii_dtostr(value, 3, gswe_timestamp_get_gregorian_hour(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "hour", BAD_CAST value);
g_free(value);
value = g_malloc0(3);
g_ascii_dtostr(value, 3, gswe_timestamp_get_gregorian_minute(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "minute", BAD_CAST value);
g_free(value);
value = g_malloc0(3);
g_ascii_dtostr(value, 3, gswe_timestamp_get_gregorian_second(timestamp, NULL));
xmlNewChild(time_node, NULL, BAD_CAST "year", BAD_CAST value);
g_free(value);
value = g_malloc0(7);
g_ascii_dtostr(value, 7, gswe_timestamp_get_gregorian_timezone(timestamp));
xmlNewChild(time_node, NULL, BAD_CAST "timezone", BAD_CAST value);
g_free(value);
xmlSaveFormatFileEnc("-", doc, "UTF-8", 1);
xmlFreeDoc(doc);
}
void