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Read country/city list from geodata.xml into GtkListStores

This commit is contained in:
Gergely Polonkai 2014-08-17 09:42:22 +02:00
parent 8d82c48f5f
commit 4e93781bb9
1 changed files with 129 additions and 2 deletions
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131
src/astrognome.c
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@ -7,6 +7,7 @@
#include <libxslt/xslt.h>
#include <libxslt/transform.h>
#include <libexslt/exslt.h>
#include <libxml/xmlreader.h>
#include <swe-glib.h>
@ -15,6 +16,10 @@
#include "ag-app.h"
#include "ag-window.h"
#ifndef LIBXML_READER_ENABLED
#error "You need to have libxml2 with XmlReader enabled"
#endif
GtkBuilder *builder;
GtkFileFilter *filter_all = NULL;
GtkFileFilter *filter_chart = NULL;
@ -188,9 +193,9 @@ main(int argc, char *argv[])
{
gint status;
AgApp *app;
GError *err = NULL;
xmlTextReaderPtr reader;
AstrognomeOptions options;
GError *err = NULL;
GOptionEntry option_entries[] = {
{
"new-window", 'n',
@ -298,6 +303,128 @@ main(int argc, char *argv[])
G_TYPE_DOUBLE
));
reader = xmlReaderForFile(PKGDATADIR "/geodata.xml", NULL, 0);
if (reader != NULL) {
int ret;
while ((ret = xmlTextReaderRead(reader)) == 1) {
gchar *name;
GtkTreeIter iter;
name = (gchar *)xmlTextReaderConstName(reader);
if (strcmp(name, "p") == 0) {
gchar *aname,
*acode,
*alat,
*alon,
*aalt,
*atzo,
*atzd,
*endptr;
gdouble lat,
lon,
alt,
tzo,
tzd;
aname = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "n"
);
acode = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "c"
);
alat = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "lat"
);
alon = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "lon"
);
aalt = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "alt"
);
atzo = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "tzo"
);
atzd = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "tzd"
);
lat = g_ascii_strtod(alat, &endptr);
lon = g_ascii_strtod(alon, &endptr);
if (*aalt == '\0') {
alt = DEFAULT_ALTITUDE;
} else {
alt = g_ascii_strtod(aalt, &endptr);
}
tzo = g_ascii_strtod(atzo, &endptr);
tzd = g_ascii_strtod(atzd, &endptr);
gtk_list_store_append(GTK_LIST_STORE(city_list), &iter);
gtk_list_store_set(
GTK_LIST_STORE(city_list), &iter,
AG_CITY_COUNTRY, acode,
AG_CITY_NAME, aname,
AG_CITY_LAT, lat,
AG_CITY_LONG, lon,
AG_CITY_ALT, alt,
AG_CITY_TZO, tzo,
AG_CITY_TZD, tzd,
-1
);
g_free(aname);
g_free(acode);
g_free(alat);
g_free(alon);
g_free(aalt);
g_free(atzo);
g_free(atzd);
} else if (strcmp(name, "c") == 0) {
gchar *aname,
*acode;
aname = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "n"
);
acode = (gchar *)xmlTextReaderGetAttribute(
reader,
BAD_CAST "c"
);
gtk_list_store_append(GTK_LIST_STORE(country_list), &iter);
gtk_list_store_set(
GTK_LIST_STORE(country_list), &iter,
AG_COUNTRY_CODE, acode,
AG_COUNTRY_NAME, aname,
-1
);
g_free(aname);
g_free(acode);
}
}
xmlFreeTextReader(reader);
if (ret != 0) {
g_error("Parse error in geodata.xml!");
}
} else {
g_error("Unable to open geodata.xml!");
}
status = g_application_run(G_APPLICATION(app), argc, argv);
g_hash_table_destroy(xinclude_positions);