picplanner/src/window/milky-way-page/milky-way-view.c

211 wiersze
9.1 KiB
C

/*
* milky-way-view.c
* Copyright (C) 2021 Zwarf <zwarf@mail.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "milky-way-view.h"
#include <glib/gi18n.h>
struct _PicplannerMilkyway
{
GtkBox parent_instance;
GtkWidget *label_rise_time;
GtkWidget *label_rise_azimuth;
GtkWidget *label_upper_time;
GtkWidget *label_upper_azimuth;
GtkWidget *label_upper_elevation;
GtkWidget *label_set_time;
GtkWidget *label_set_azimuth;
GtkWidget *label_disturbance_sun;
GtkWidget *label_possible_disturbance_sun;
GtkWidget *label_disturbance_moon;
GtkWidget *label_visibility_time;
};
G_DEFINE_TYPE (PicplannerMilkyway, picplanner_milkyway, GTK_TYPE_BOX)
/*
* Set the index of the rise, upper culmination and set
* to present the information in the sun view.
*/
void
picplanner_milky_way_set_rise_upper_set (PicplannerMilkyway *milky_way,
GDateTime *date_time,
double *coordinates_array,
int *index_rise_upper_set)
{
char *char_rise_time;
char *char_rise_azimuth;
char *char_upper_time;
char *char_upper_azimuth;
char *char_upper_elevation;
char *char_set_time;
char *char_set_azimuth;
GDateTime *date_time_rise = g_date_time_new_now_local ();
GDateTime *date_time_upper = g_date_time_new_now_local ();
GDateTime *date_time_set = g_date_time_new_now_local ();
picplanner_get_date_time_from_index(&date_time_rise, &date_time, index_rise_upper_set[0]);
picplanner_get_date_time_from_index(&date_time_upper, &date_time, index_rise_upper_set[1]);
picplanner_get_date_time_from_index(&date_time_set, &date_time, index_rise_upper_set[2]);
/*
* Rise
*/
if (index_rise_upper_set[0]>0)
{
char_rise_time = g_strdup_printf ("%02d:%02d",
g_date_time_get_hour (date_time_rise),
g_date_time_get_minute (date_time_rise));
char_rise_azimuth = g_strdup_printf ("%s: %.0f\u00B0", _("Azimuth"),
coordinates_array[index_rise_upper_set[0]*2]);
}
else
{
char_rise_time = g_strdup_printf ("--:--");
char_rise_azimuth = g_strdup_printf ("%s: -\u00B0", _("Azimuth"));
}
/*
* Upper culmination
*/
char_upper_time = g_strdup_printf ("%02d:%02d",
g_date_time_get_hour (date_time_upper),
g_date_time_get_minute (date_time_upper));
char_upper_azimuth = g_strdup_printf ("%s: %.0f\u00B0", _("Azimuth"),
coordinates_array[index_rise_upper_set[1]*2]);
char_upper_elevation = g_strdup_printf ("%s: %.0f\u00B0", _("Elevation"),
coordinates_array[index_rise_upper_set[1]*2+1]);
/*
* Set
*/
if (index_rise_upper_set[2]>0)
{
char_set_time = g_strdup_printf ("%02d:%02d",
g_date_time_get_hour (date_time_set),
g_date_time_get_minute (date_time_set));
char_set_azimuth = g_strdup_printf ("%s: %.0f\u00B0", _("Azimuth"),
coordinates_array[index_rise_upper_set[2]*2]);
}
else
{
char_set_time = g_strdup_printf ("--:--");
char_set_azimuth = g_strdup_printf ("%s: -\u00B0", _("Azimuth"));
}
gtk_label_set_text (GTK_LABEL (milky_way->label_rise_time), char_rise_time);
gtk_label_set_text (GTK_LABEL (milky_way->label_rise_azimuth), char_rise_azimuth);
gtk_label_set_text (GTK_LABEL (milky_way->label_upper_time), char_upper_time);
gtk_label_set_text (GTK_LABEL (milky_way->label_upper_azimuth), char_upper_azimuth);
gtk_label_set_text (GTK_LABEL (milky_way->label_upper_elevation), char_upper_elevation);
gtk_label_set_text (GTK_LABEL (milky_way->label_set_time), char_set_time);
gtk_label_set_text (GTK_LABEL (milky_way->label_set_azimuth), char_set_azimuth);
g_date_time_unref (date_time_rise);
g_date_time_unref (date_time_upper);
g_date_time_unref (date_time_set);
}
/*
* Showes from when to when the milky way is visible on the milky way page.
*/
void
picplanner_milky_way_set_disturbance (PicplannerMilkyway *milky_way,
GDateTime *date_time_noon,
double *coordinates_array_sun,
double *coordinates_array_moon,
double *coordinates_array_milky_way)
{
char *char_label_disturbance_sun;
char *char_label_disturbance_moon;
char *char_label_no_disturbance;
char *char_label_possibly_no_disturbance;
char_label_disturbance_sun = picplanner_get_char_disturbance (date_time_noon,
-18, 360, -360,
coordinates_array_sun,
coordinates_array_moon,
coordinates_array_milky_way);
gtk_label_set_text (GTK_LABEL (milky_way->label_disturbance_sun), char_label_disturbance_sun);
char_label_disturbance_moon = picplanner_get_char_disturbance (date_time_noon,
360, 0, -360,
coordinates_array_sun,
coordinates_array_moon,
coordinates_array_milky_way);
gtk_label_set_text (GTK_LABEL (milky_way->label_disturbance_moon), char_label_disturbance_moon);
char_label_no_disturbance = picplanner_get_char_disturbance(date_time_noon,
-18, 0, 0,
coordinates_array_sun,
coordinates_array_moon,
coordinates_array_milky_way);
gtk_label_set_text (GTK_LABEL (milky_way->label_visibility_time), char_label_no_disturbance);
char_label_possibly_no_disturbance = picplanner_get_char_disturbance (date_time_noon,
-12, 360, 0,
coordinates_array_sun,
coordinates_array_moon,
coordinates_array_milky_way);
gtk_label_set_text (GTK_LABEL (milky_way->label_possible_disturbance_sun), char_label_possibly_no_disturbance);
g_free (char_label_disturbance_sun);
g_free (char_label_disturbance_moon);
g_free (char_label_no_disturbance);
g_free (char_label_possibly_no_disturbance);
}
static void
picplanner_milkyway_init (PicplannerMilkyway *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
}
static void
picplanner_milkyway_class_init (PicplannerMilkywayClass *class)
{
gtk_widget_class_set_template_from_resource (GTK_WIDGET_CLASS (class),
"/de/zwarf/picplanner/window/milky-way-page/milky-way-view.ui");
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_rise_time);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_rise_azimuth);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_upper_time);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_upper_azimuth);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_upper_elevation);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_set_time);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_set_azimuth);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_disturbance_sun);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_possible_disturbance_sun);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_disturbance_moon);
gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), PicplannerMilkyway, label_visibility_time);
}
PicplannerMilkyway *
picplanner_milkyway_new ()
{
return g_object_new (PICPLANNER_MILKYWAY_TYPE, NULL);
}