#include <glib.h>
#include <hildon/hildon.h>
+#include <hildon/hildon-file-chooser-dialog.h>
#include <location/location-gpsd-control.h>
#include <location/location-gps-device.h>
#include <location/location-misc.h>
#include <location/location-distance-utils.h>
+typedef struct {
+ HildonProgram *program;
+ HildonWindow *window;
+
+ GtkWidget * main_vbox, *btn_hbox;
+ GtkWidget *status_label;
+ GtkButton *start_stop_button, *save_button;
+ gboolean tracking_is_on;
+} AppData;
+
+static gchar * interface_file_chooser (AppData * appdata, GtkFileChooserAction action)
+{
+ GtkWidget *dialog;
+ gchar *filename = NULL;
+ gchar save_fname[256];
+ time_t t;
+ struct tm *tmp;
+
+ t = time(NULL);
+ tmp = localtime(&t);
+ strftime(save_fname, sizeof(save_fname), "gps-tracker-%F-%H-%M.gpx", tmp);
+ dialog = hildon_file_chooser_dialog_new (GTK_WINDOW (appdata->window), action);
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER (dialog), save_fname);
+ g_snprintf(save_fname, sizeof(save_fname), "%s" G_DIR_SEPARATOR_S "MyDocs", g_get_home_dir());
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), save_fname);
+ gtk_widget_show_all (GTK_WIDGET (dialog));
+
+ if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
+ filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
+ }
+
+ gtk_widget_destroy(dialog);
+ return filename;
+}
+
+static void cb_start_stop (GtkWidget * w, AppData * data)
+{
+ data->tracking_is_on = !data->tracking_is_on;
+ if(data->tracking_is_on) {
+ hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Tracking started");
+ gtk_button_set_label (data->start_stop_button, "Stop");
+ }
+ else {
+ gtk_button_set_label (data->start_stop_button, "Start");
+ hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Tracking stopped");
+ }
+}
+
+static void cb_file_save (GtkWidget * w, AppData * data)
+{
+ gchar *filename = NULL;
+ filename = interface_file_chooser (data, GTK_FILE_CHOOSER_ACTION_SAVE);
+
+ if (filename) {
+ //FILE * f = fopen (filename, "w");
+ //fprintf (f, "This file was generated by Hildon File Chooser example.");
+ //fclose (f);
+ g_print ("File saved as %s\n", filename);
+ hildon_banner_show_information(GTK_WIDGET(data->window), NULL, filename);
+ }
+ g_free(filename);
+}
+
static void
on_gps_device_changed (LocationGPSDevice *device, gpointer data)
{
- GtkLabel *info = (GtkLabel*)data;
+ AppData *app_data = data;
+ GtkLabel *info = (GtkLabel*)app_data->status_label;
GString *msg;
if (!device)
return;
- msg = g_string_new("");
+ msg = g_string_sized_new (512);
if (device->fix) {
if (device->fix->fields & LOCATION_GPS_DEVICE_TIME_SET) {
g_print ("time = %f\n", device->fix->time);
if (device->fix->fields & LOCATION_GPS_DEVICE_SPEED_SET) {
g_print ("speed = %f\n", device->fix->speed);
- g_string_append_printf (msg, "speed = %f\n", device->fix->speed);
+ g_string_append_printf (msg, "speed = %f, ", device->fix->speed);
}
if (device->fix->fields & LOCATION_GPS_DEVICE_TRACK_SET) {
g_print ("track = %f\n", device->fix->track);
- g_string_append_printf (msg, "track = %f\n", device->fix->track);
+ g_string_append_printf (msg, "track = %f, ", device->fix->track);
}
if (device->fix->fields & LOCATION_GPS_DEVICE_CLIMB_SET) {
g_print ("Satellites in view: %d\n", device->satellites_in_view);
g_print ("Satellites in use: %d\n", device->satellites_in_use);
+ g_string_append_printf (msg, "Satellites = % 2d/% 2d\n", device->satellites_in_use, device->satellites_in_view);
g_print ("GPS status: %d\n", device->status);
+ g_string_append_printf (msg, "GPS status: %d\n", device->status);
+
+ hildon_gtk_window_set_progress_indicator(GTK_WINDOW(app_data->window), device->status == LOCATION_GPS_DEVICE_STATUS_NO_FIX);
+
if (device->cell_info) {
if (device->cell_info->flags & LOCATION_CELL_INFO_GSM_CELL_INFO_SET)
int main (int argc, char **argv)
{
- HildonProgram *program = NULL;
- GtkWidget *window = NULL;
GtkWidget *picker_button = NULL;
- GtkVBox *vbox;
- GtkWidget *status_label;
+ AppData * data = g_new0 (AppData, 1);
hildon_gtk_init (&argc, &argv);
LocationGPSDControl *control;
LocationGPSDevice *device;
- program = hildon_program_get_instance ();
+ data->program = hildon_program_get_instance ();
g_set_application_name("GPS tracker");
- window = hildon_stackable_window_new ();
- hildon_program_add_window (program, HILDON_WINDOW (window));
+ data->window = HILDON_WINDOW(hildon_stackable_window_new ());
+ hildon_program_add_window (data->program, HILDON_WINDOW (data->window));
- vbox = (void*)gtk_vbox_new(TRUE, 8);
+ data->main_vbox = (void*)gtk_vbox_new(FALSE, 0);
+ data->btn_hbox = (void*)gtk_hbox_new(TRUE, 0);
/* Create a picker button */
picker_button = hildon_date_button_new (HILDON_SIZE_AUTO,
/* Set a title to the button*/
hildon_button_set_title (HILDON_BUTTON (picker_button), "Pick a date");
- gtk_box_pack_start(GTK_BOX(vbox), picker_button, FALSE, FALSE, 0);
- status_label = gtk_label_new("Hier kommt der Status hin\nUnd hier ist die 2. Zeile");
- gtk_box_pack_start_defaults(GTK_BOX(vbox), status_label);
+ data->start_stop_button = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_THUMB_HEIGHT | HILDON_SIZE_HALFSCREEN_WIDTH));
+ data->save_button = GTK_BUTTON (hildon_gtk_button_new (HILDON_SIZE_THUMB_HEIGHT | HILDON_SIZE_HALFSCREEN_WIDTH));
+ gtk_button_set_label (data->start_stop_button, "Start");
+ gtk_button_set_label (data->save_button, "Save");
+ gtk_box_pack_start(GTK_BOX(data->btn_hbox), GTK_WIDGET(data->start_stop_button), FALSE, FALSE, 8);
+ gtk_box_pack_start(GTK_BOX(data->btn_hbox), GTK_WIDGET(data->save_button), FALSE, FALSE, 8);
+ gtk_box_pack_start(GTK_BOX(data->main_vbox), GTK_WIDGET(data->btn_hbox), FALSE, FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(data->main_vbox), GTK_WIDGET(picker_button), FALSE, FALSE, 0);
+ data->status_label = gtk_label_new("Hier kommt der Status hin\nUnd hier ist die 2. Zeile");
+ gtk_box_pack_start_defaults(GTK_BOX(data->main_vbox), data->status_label);
/* Add vbox to main window */
- gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET(vbox));
+ gtk_container_add (GTK_CONTAINER (data->window), GTK_WIDGET(data->main_vbox));
- g_signal_connect (G_OBJECT (window), "destroy",
+ g_signal_connect (G_OBJECT (data->save_button), "clicked", G_CALLBACK (cb_file_save), data);
+ g_signal_connect (G_OBJECT (data->start_stop_button), "clicked", G_CALLBACK (cb_start_stop), data);
+ g_signal_connect (G_OBJECT (data->window), "destroy",
G_CALLBACK (gtk_main_quit), NULL);
control = location_gpsd_control_get_default ();
+ //hildon_banner_show_information(GTK_WIDGET(data->window), NULL, "Hi there!");
location_gpsd_control_start (control);
/*
g_signal_connect (control, "error", G_CALLBACK (on_gps_error), NULL);
g_signal_connect (control, "gpsd-running", G_CALLBACK (on_gps_start), NULL);
g_signal_connect (control, "gpsd-stopped", G_CALLBACK (on_gps_stop), NULL);
- g_signal_connect (device, "changed", G_CALLBACK (on_gps_device_changed), status_label);
+ g_signal_connect (device, "changed", G_CALLBACK (on_gps_device_changed), data);
- gtk_widget_show_all (GTK_WIDGET (window));
+ gtk_widget_show_all (GTK_WIDGET (data->window));
+ hildon_gtk_window_set_progress_indicator(GTK_WINDOW(data->window), 1);
gtk_main ();
location_gpsd_control_stop (control);
g_object_unref (device);
g_object_unref (control);
+ g_free(data);
return 0;
}
projects / gps-tracker / blobdiff