657 lines
22 KiB
C
657 lines
22 KiB
C
#include <math.h>
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#include <string.h>
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#include <glib/gi18n.h>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <webkit/webkit.h>
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#include <swe-glib.h>
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#include "ag-app.h"
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#include "ag-window.h"
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#include "ag-chart.h"
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#include "ag-settings.h"
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struct _AgWindowPrivate {
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GtkWidget *grid;
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GtkWidget *header_bar;
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GtkWidget *stack;
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GtkWidget *stack_switcher;
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GtkWidget *name;
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GtkWidget *north_lat;
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GtkWidget *south_lat;
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GtkWidget *latitude;
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GtkWidget *east_long;
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GtkWidget *west_long;
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GtkWidget *longitude;
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GtkWidget *year;
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GtkWidget *month;
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GtkWidget *day;
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GtkWidget *hour;
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GtkWidget *minute;
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GtkWidget *second;
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GtkWidget *timezone;
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GtkBuilder *builder;
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GtkWidget *tab_chart;
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GtkWidget *tab_aspects;
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GtkWidget *tab_points;
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GtkWidget *tab_edit;
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GtkWidget *current_tab;
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AgSettings *settings;
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AgChart *chart;
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gchar *uri;
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};
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G_DEFINE_QUARK(ag_window_error_quark, ag_window_error);
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G_DEFINE_TYPE(AgWindow, ag_window, GTK_TYPE_APPLICATION_WINDOW);
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#define GET_PRIVATE(instance) (G_TYPE_INSTANCE_GET_PRIVATE((instance), AG_TYPE_WINDOW, AgWindowPrivate))
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static void recalculate_chart(AgWindow *window);
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static void
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ag_window_gear_menu_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
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{
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GVariant *state;
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state = g_action_get_state(G_ACTION(action));
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g_action_change_state(G_ACTION(action), g_variant_new_boolean(!g_variant_get_boolean(state)));
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g_variant_unref(state);
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}
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static void
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ag_window_close_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
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{
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AgWindow *window = user_data;
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// TODO: Save unsaved changes!
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gtk_widget_destroy(GTK_WIDGET(window));
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}
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static void
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ag_window_save_as(AgWindow *window, GError **err)
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{
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gchar *name;
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gchar *file_name;
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GtkWidget *fs;
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gint response;
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recalculate_chart(window);
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// We should never enter here, but who knows...
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if (window->priv->chart == NULL) {
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GtkWidget *dialog;
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dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("Chart cannot be calculated."));
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gtk_dialog_run(GTK_DIALOG(dialog));
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gtk_widget_destroy(dialog);
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g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_EMPTY_CHART, "Chart is empty");
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return;
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}
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name = ag_chart_get_name(window->priv->chart);
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if ((name == NULL) || (*name == 0)) {
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GtkWidget *dialog;
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g_free(name);
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dialog = gtk_message_dialog_new(GTK_WINDOW(window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, _("You must enter a name before saving a chart."));
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gtk_dialog_run(GTK_DIALOG(dialog));
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gtk_widget_destroy(dialog);
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g_set_error(err, AG_WINDOW_ERROR, AG_WINDOW_ERROR_NO_NAME, "No name specified");
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return;
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}
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file_name = g_strdup_printf("%s.agc", name);
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g_free(name);
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fs = gtk_file_chooser_dialog_new(_("Save Chart"),
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GTK_WINDOW(window),
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GTK_FILE_CHOOSER_ACTION_SAVE,
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_("_Cancel"), GTK_RESPONSE_CANCEL,
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_("_Save"), GTK_RESPONSE_ACCEPT,
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NULL);
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gtk_dialog_set_default_response(GTK_DIALOG(fs), GTK_RESPONSE_ACCEPT);
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gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(fs), FALSE);
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gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fs), TRUE);
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gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fs), file_name);
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g_free(file_name);
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response = gtk_dialog_run(GTK_DIALOG(fs));
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gtk_widget_hide(fs);
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if (response == GTK_RESPONSE_ACCEPT) {
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GFile *file = gtk_file_chooser_get_file(GTK_FILE_CHOOSER(fs));
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ag_chart_save_to_file(window->priv->chart, file, err);
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}
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gtk_widget_destroy(fs);
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}
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static void
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ag_window_save_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
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{
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AgWindow *window = AG_WINDOW(user_data);
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GError *err = NULL;
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gchar *uri;
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recalculate_chart(window);
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uri = ag_window_get_uri(window);
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if (uri != NULL) {
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GFile *file = g_file_new_for_uri(uri);
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g_free(uri);
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ag_chart_save_to_file(window->priv->chart, file, &err);
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} else {
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ag_window_save_as(window, &err);
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}
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// TODO: Check err!
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}
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static void
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ag_window_save_as_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
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{
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AgWindow *window = AG_WINDOW(user_data);
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GError *err = NULL;
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recalculate_chart(window);
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ag_window_save_as(window, &err);
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// TODO: Check err!
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}
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void
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ag_window_redraw_chart(AgWindow *window)
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{
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GError *err = NULL;
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gchar *svg_content;
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svg_content = ag_chart_create_svg(window->priv->chart, &err);
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if (svg_content == NULL) {
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g_warning("%s", err->message);
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} else {
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webkit_web_view_load_string(WEBKIT_WEB_VIEW(window->priv->tab_chart), svg_content, "image/svg+xml", "UTF-8", "file://");
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g_free(svg_content);
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}
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}
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void
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ag_window_update_from_chart(AgWindow *window)
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{
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GsweTimestamp *timestamp;
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GsweCoordinates *coordinates;
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timestamp = gswe_moment_get_timestamp(GSWE_MOMENT(window->priv->chart));
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coordinates = gswe_moment_get_coordinates(GSWE_MOMENT(window->priv->chart));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->year), gswe_timestamp_get_gregorian_year(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->month), gswe_timestamp_get_gregorian_month(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->day), gswe_timestamp_get_gregorian_day(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->hour), gswe_timestamp_get_gregorian_hour(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->minute), gswe_timestamp_get_gregorian_minute(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->second), gswe_timestamp_get_gregorian_second(timestamp, NULL));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->timezone), gswe_timestamp_get_gregorian_timezone(timestamp));
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->longitude), fabs(coordinates->longitude));
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if (coordinates->longitude < 0.0) {
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(window->priv->west_long), TRUE);
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}
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(window->priv->latitude), fabs(coordinates->latitude));
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if (coordinates->latitude < 0.0) {
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(window->priv->south_lat), TRUE);
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}
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gtk_entry_set_text(GTK_ENTRY(window->priv->name), ag_chart_get_name(window->priv->chart));
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g_free(coordinates);
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ag_window_redraw_chart(window);
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}
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static void
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chart_changed(AgChart *chart, AgWindow *window)
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{
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ag_window_redraw_chart(window);
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}
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static void
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recalculate_chart(AgWindow *window)
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{
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gint year,
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month,
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day,
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hour,
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minute,
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second;
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gdouble longitude,
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latitude;
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gboolean south,
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west;
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GsweTimestamp *timestamp;
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g_debug("Recalculating chart data");
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year = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->year));
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month = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->month));
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day = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->day));
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hour = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->hour));
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minute = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->minute));
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second = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(window->priv->second));
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longitude = gtk_spin_button_get_value(GTK_SPIN_BUTTON(window->priv->longitude));
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latitude = gtk_spin_button_get_value(GTK_SPIN_BUTTON(window->priv->latitude));
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if ((south = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->priv->south_lat)))) {
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latitude = 0 - latitude;
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}
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if ((west = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(window->priv->west_long)))) {
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longitude = 0 - longitude;
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}
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// TODO: Set timezone according to the city selected!
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if (window->priv->chart == NULL) {
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timestamp = gswe_timestamp_new_from_gregorian_full(year, month, day, hour, minute, second, 0, 1.0);
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// TODO: make house system configurable
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window->priv->chart = ag_chart_new_full(timestamp, longitude, latitude, 380.0, GSWE_HOUSE_SYSTEM_PLACIDUS);
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g_signal_connect(window->priv->chart, "changed", G_CALLBACK(chart_changed), window);
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ag_window_redraw_chart(window);
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} else {
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timestamp = gswe_moment_get_timestamp(GSWE_MOMENT(window->priv->chart));
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gswe_timestamp_set_gregorian_full(timestamp, year, month, day, hour, minute, second, 0, 1.0, NULL);
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}
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ag_chart_set_name(window->priv->chart, gtk_entry_get_text(GTK_ENTRY(window->priv->name)));
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}
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static void
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tab_changed_cb(GtkStack *stack, GParamSpec *pspec, AgWindow *window)
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{
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const gchar *active_tab_name = gtk_stack_get_visible_child_name(stack);
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GtkWidget *active_tab;
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g_debug("Active tab changed: %s", active_tab_name);
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if (active_tab_name == NULL) {
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return;
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}
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active_tab = gtk_stack_get_visible_child(stack);
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if (strcmp("chart", active_tab_name) == 0) {
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gtk_widget_set_size_request(active_tab, 600, 600);
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}
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// If we are coming from the Edit tab, let’s assume the chart data has changed
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// Note that priv->current_tab is actually the previously selected tab, not the real active one!
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if (window->priv->current_tab == window->priv->tab_edit) {
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recalculate_chart(window);
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}
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window->priv->current_tab = active_tab;
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}
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static void
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ag_window_change_tab_action(GSimpleAction *action, GVariant *parameter, gpointer user_data)
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{
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AgWindow *window = user_data;
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const gchar *target_tab = g_variant_get_string(parameter, NULL);
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gtk_stack_set_visible_child_name(GTK_STACK(window->priv->stack), target_tab);
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g_action_change_state(G_ACTION(action), parameter);
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}
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static GActionEntry win_entries[] = {
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{ "close", ag_window_close_action, NULL, NULL, NULL },
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{ "save", ag_window_save_action, NULL, NULL, NULL },
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{ "save-as", ag_window_save_as_action, NULL, NULL, NULL },
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{ "gear-menu", ag_window_gear_menu_action, NULL, "false", NULL },
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{ "change-tab", ag_window_change_tab_action, "s", "'edit'", NULL },
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};
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static void
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ag_window_init(AgWindow *window)
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{
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AgWindowPrivate *priv;
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GtkAccelGroup *accel_group;
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GError *err = NULL;
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window->priv = priv = GET_PRIVATE(window);
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priv->chart = NULL;
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priv->uri = NULL;
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priv->settings = ag_settings_get();
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gtk_window_set_hide_titlebar_when_maximized(GTK_WINDOW(window), TRUE);
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priv->builder = gtk_builder_new();
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if (!gtk_builder_add_from_resource(priv->builder, "/eu/polonkai/gergely/astrognome/astrognome.ui", &err)) {
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g_error("Cannot add resource to builder: '%s'", (err) ? err->message : "unknown error");
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g_clear_error(&err);
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}
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priv->grid = gtk_grid_new();
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gtk_orientable_set_orientation(GTK_ORIENTABLE(priv->grid), GTK_ORIENTATION_VERTICAL);
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gtk_widget_show(priv->grid);
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gtk_container_add(GTK_CONTAINER(window), priv->grid);
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g_action_map_add_action_entries(G_ACTION_MAP(window), win_entries, G_N_ELEMENTS(win_entries), window);
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accel_group = gtk_accel_group_new();
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gtk_window_add_accel_group(GTK_WINDOW(window), accel_group);
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}
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static void
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ag_window_dispose(GObject *gobject)
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{
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AgWindow *window = AG_WINDOW(gobject);
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g_clear_object(&window->priv->settings);
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g_clear_object(&window->priv->builder);
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G_OBJECT_CLASS(ag_window_parent_class)->dispose(gobject);
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}
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static void
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ag_window_class_init(AgWindowClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
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g_type_class_add_private(klass, sizeof(AgWindowPrivate));
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gobject_class->dispose = ag_window_dispose;
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}
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static GtkWidget *
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notebook_edit(AgWindow *window)
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{
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GtkWidget *grid;
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GtkWidget *label;
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AgWindowPrivate *priv = window->priv;
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grid = gtk_grid_new();
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label = gtk_label_new(_("Name"));
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gtk_grid_attach(GTK_GRID(grid), label, 0, 0, 1, 1);
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priv->name = gtk_entry_new();
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gtk_grid_attach(GTK_GRID(grid), priv->name, 1, 0, 6, 1);
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label = gtk_label_new(_("Country"));
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gtk_grid_attach(GTK_GRID(grid), label, 0, 1, 1, 1);
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label = gtk_label_new(_("City"));
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gtk_grid_attach(GTK_GRID(grid), label, 0, 2, 1, 1);
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label = gtk_label_new(_("Latitude"));
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gtk_grid_attach(GTK_GRID(grid), label, 0, 3, 2, 1);
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priv->north_lat = gtk_radio_button_new_with_label(NULL, _("North"));
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gtk_grid_attach(GTK_GRID(grid), priv->north_lat, 0, 4, 1, 1);
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priv->south_lat = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(priv->north_lat), _("South"));
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gtk_grid_attach(GTK_GRID(grid), priv->south_lat, 1, 4, 1, 1);
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priv->latitude = gtk_spin_button_new_with_range(0.0, 90.0, 0.1);
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gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->latitude), 6);
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gtk_grid_attach(GTK_GRID(grid), priv->latitude, 0, 5, 2, 1);
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label = gtk_label_new(_("Longitude"));
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gtk_grid_attach(GTK_GRID(grid), label, 2, 3, 2, 1);
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priv->east_long = gtk_radio_button_new_with_label(NULL, _("East"));
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gtk_grid_attach(GTK_GRID(grid), priv->east_long, 2, 4, 1, 1);
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priv->west_long = gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(priv->east_long), _("West"));
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gtk_grid_attach(GTK_GRID(grid), priv->west_long, 3, 4, 1, 1);
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priv->longitude = gtk_spin_button_new_with_range(0.0, 180.0, 0.1);
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gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->longitude), 6);
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gtk_grid_attach(GTK_GRID(grid), priv->longitude, 2, 5, 2, 1);
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label = gtk_label_new(_("Year"));
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gtk_grid_attach(GTK_GRID(grid), label, 4, 1, 1, 1);
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priv->year = gtk_spin_button_new_with_range(G_MININT, G_MAXINT, 1);
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gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->year), 0);
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gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->year), 0);
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gtk_grid_attach(GTK_GRID(grid), priv->year, 4, 2, 1, 1);
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label = gtk_label_new(_("Month"));
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gtk_grid_attach(GTK_GRID(grid), label, 5, 1, 1, 1);
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priv->month = gtk_spin_button_new_with_range(1, 12, 1);
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gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->month), 0);
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gtk_grid_attach(GTK_GRID(grid), priv->month, 5, 2, 1, 1);
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label = gtk_label_new(_("Day"));
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gtk_grid_attach(GTK_GRID(grid), label, 6, 1, 1, 1);
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priv->day = gtk_spin_button_new_with_range(1, 31, 1);
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gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->day), 0);
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gtk_grid_attach(GTK_GRID(grid), priv->day, 6, 2, 1, 1);
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||
label = gtk_label_new(_("Hour"));
|
||
gtk_grid_attach(GTK_GRID(grid), label, 4, 3, 1, 1);
|
||
|
||
priv->hour = gtk_spin_button_new_with_range(0, 23, 1);
|
||
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->hour), 0);
|
||
gtk_grid_attach(GTK_GRID(grid), priv->hour, 4, 4, 1, 1);
|
||
|
||
label = gtk_label_new(_("Minute"));
|
||
gtk_grid_attach(GTK_GRID(grid), label, 5, 3, 1, 1);
|
||
|
||
priv->minute = gtk_spin_button_new_with_range(0, 59, 1);
|
||
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->minute), 0);
|
||
gtk_grid_attach(GTK_GRID(grid), priv->minute, 5, 4, 1, 1);
|
||
|
||
label = gtk_label_new(_("Second"));
|
||
gtk_grid_attach(GTK_GRID(grid), label, 6, 3, 1, 1);
|
||
|
||
priv->second = gtk_spin_button_new_with_range(0, 61, 1);
|
||
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->second), 0);
|
||
gtk_grid_attach(GTK_GRID(grid), priv->second, 6, 4, 1, 1);
|
||
|
||
label = gtk_label_new(_("Timezone"));
|
||
gtk_grid_attach(GTK_GRID(grid), label, 4, 5, 1, 1);
|
||
|
||
priv->timezone = gtk_spin_button_new_with_range(-12.0, 12.0, 1.0);
|
||
gtk_spin_button_set_digits(GTK_SPIN_BUTTON(priv->timezone), 1);
|
||
gtk_spin_button_set_value(GTK_SPIN_BUTTON(priv->timezone), 0.0);
|
||
gtk_grid_attach(GTK_GRID(grid), priv->timezone, 5, 5, 1, 1);
|
||
|
||
gtk_widget_show_all(grid);
|
||
|
||
return grid;
|
||
}
|
||
|
||
static gboolean
|
||
ag_window_chart_context_cb(WebKitWebView *web_view, GtkWidget *default_menu, WebKitHitTestResult *hit_test_result, gboolean triggered_with_keyboard, gpointer user_data)
|
||
{
|
||
return TRUE;
|
||
}
|
||
|
||
static void
|
||
window_populate(AgWindow *window)
|
||
{
|
||
AgWindowPrivate *priv = window->priv;
|
||
GtkWidget *menu_button;
|
||
GtkWidget *scroll;
|
||
GObject *menu;
|
||
|
||
priv->header_bar = gtk_header_bar_new();
|
||
gtk_widget_set_hexpand(priv->header_bar, TRUE);
|
||
menu_button = gtk_menu_button_new();
|
||
gtk_actionable_set_action_name(GTK_ACTIONABLE(menu_button), "win.gear-menu");
|
||
|
||
gtk_header_bar_pack_end(GTK_HEADER_BAR(priv->header_bar), menu_button);
|
||
|
||
gtk_grid_attach(GTK_GRID(priv->grid), priv->header_bar, 0, 0, 1, 1);
|
||
|
||
menu = gtk_builder_get_object(priv->builder, "window-menu");
|
||
gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(menu_button), G_MENU_MODEL(menu));
|
||
|
||
priv->stack = gtk_stack_new();
|
||
gtk_widget_set_hexpand(priv->stack, TRUE);
|
||
gtk_widget_set_vexpand(priv->stack, TRUE);
|
||
gtk_grid_attach(GTK_GRID(priv->grid), priv->stack, 0, 1, 1, 1);
|
||
g_signal_connect(priv->stack, "notify::visible-child", G_CALLBACK(tab_changed_cb), window);
|
||
|
||
priv->stack_switcher = gtk_stack_switcher_new();
|
||
gtk_stack_switcher_set_stack(GTK_STACK_SWITCHER(priv->stack_switcher), GTK_STACK(priv->stack));
|
||
|
||
priv->tab_edit = notebook_edit(window);
|
||
gtk_stack_add_titled(GTK_STACK(priv->stack), priv->tab_edit, "edit", _("Edit"));
|
||
|
||
scroll = gtk_scrolled_window_new(NULL, NULL);
|
||
g_object_set(scroll, "shadow-type", GTK_SHADOW_IN, NULL);
|
||
gtk_stack_add_titled(GTK_STACK(priv->stack), scroll, "chart", _("Chart"));
|
||
|
||
priv->tab_chart = webkit_web_view_new();
|
||
g_signal_connect(priv->tab_chart, "context-menu", G_CALLBACK(ag_window_chart_context_cb), NULL);
|
||
gtk_container_add(GTK_CONTAINER(scroll), priv->tab_chart);
|
||
webkit_web_view_load_string(WEBKIT_WEB_VIEW(priv->tab_chart), "<html><head><title>No Chart</title></head><body><h1>No Chart</h1><p>No chart is loaded. Create one on the edit view, or open one from the application menu!</p></body></html>", "text/html", "UTF-8", NULL);
|
||
gtk_widget_set_size_request(priv->tab_chart, 600, 600);
|
||
|
||
priv->tab_aspects = gtk_label_new("PLACEHOLDER FOR THE ASPECTS TABLE");
|
||
gtk_stack_add_titled(GTK_STACK(priv->stack), priv->tab_aspects, "aspects", _("Aspects"));
|
||
|
||
priv->tab_points = gtk_label_new("PLACEHOLDER FOR THE POINTS TABLES");
|
||
gtk_stack_add_titled(GTK_STACK(priv->stack), priv->tab_points, "points", _("Points"));
|
||
|
||
/* TODO: change to the Chart tab if we are opening an existing chart! */
|
||
gtk_stack_set_visible_child_name(GTK_STACK(priv->stack), "edit");
|
||
priv->current_tab = priv->tab_edit;
|
||
|
||
gtk_header_bar_set_custom_title(GTK_HEADER_BAR(priv->header_bar), priv->stack_switcher);
|
||
|
||
gtk_widget_show_all(priv->grid);
|
||
}
|
||
|
||
static gboolean
|
||
ag_window_configure_event_cb(GtkWidget *widget, GdkEventConfigure *event, gpointer user_data)
|
||
{
|
||
AgWindow *window = AG_WINDOW(widget);
|
||
|
||
ag_window_settings_save(GTK_WINDOW(window), ag_settings_peek_window_settings(window->priv->settings));
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
GtkWidget *
|
||
ag_window_new(AgApp *app)
|
||
{
|
||
AgWindow *window;
|
||
|
||
window = g_object_new(AG_TYPE_WINDOW, NULL);
|
||
|
||
gtk_window_set_application(GTK_WINDOW(window), GTK_APPLICATION(app));
|
||
|
||
window_populate(window);
|
||
|
||
gtk_window_set_icon_name(GTK_WINDOW(window), "astrognome");
|
||
g_signal_connect(window, "configure-event", G_CALLBACK(ag_window_configure_event_cb), NULL);
|
||
|
||
ag_window_settings_restore(GTK_WINDOW(window), ag_settings_peek_window_settings(window->priv->settings));
|
||
|
||
return GTK_WIDGET(window);
|
||
}
|
||
|
||
void
|
||
ag_window_set_chart(AgWindow *window, AgChart *chart)
|
||
{
|
||
if (window->priv->chart != NULL) {
|
||
g_signal_handlers_disconnect_by_func(window->priv->chart, chart_changed, window);
|
||
g_object_unref(window->priv->chart);
|
||
}
|
||
|
||
window->priv->chart = chart;
|
||
g_signal_connect(window->priv->chart, "changed", G_CALLBACK(chart_changed), window);
|
||
g_object_ref(chart);
|
||
}
|
||
|
||
AgChart *
|
||
ag_window_get_chart(AgWindow *window)
|
||
{
|
||
return window->priv->chart;
|
||
}
|
||
|
||
void
|
||
ag_window_set_uri(AgWindow *window, const gchar *uri)
|
||
{
|
||
if (window->priv->uri != NULL) {
|
||
g_free(window->priv->uri);
|
||
}
|
||
|
||
window->priv->uri = g_strdup(uri);
|
||
}
|
||
|
||
gchar *
|
||
ag_window_get_uri(AgWindow *window)
|
||
{
|
||
return g_strdup(window->priv->uri);
|
||
}
|
||
|
||
void
|
||
ag_window_settings_restore(GtkWindow *window, GSettings *settings)
|
||
{
|
||
gint width,
|
||
height;
|
||
gboolean maximized;
|
||
GdkScreen *screen;
|
||
|
||
width = g_settings_get_int(settings, "width");
|
||
height = g_settings_get_int(settings, "height");
|
||
maximized = g_settings_get_boolean(settings, "maximized");
|
||
|
||
if ((width > 1) && (height > 1)) {
|
||
gint max_width,
|
||
max_height;
|
||
|
||
screen = gtk_widget_get_screen(GTK_WIDGET(window));
|
||
max_width = gdk_screen_get_width(screen);
|
||
max_height = gdk_screen_get_height(screen);
|
||
|
||
width = CLAMP(width, 0, max_width);
|
||
height = CLAMP(height, 0, max_height);
|
||
|
||
gtk_window_set_default_size(window, width, height);
|
||
}
|
||
|
||
if (maximized) {
|
||
gtk_window_maximize(window);
|
||
}
|
||
}
|
||
|
||
void
|
||
ag_window_settings_save(GtkWindow *window, GSettings *settings)
|
||
{
|
||
GdkWindowState state;
|
||
gint width,
|
||
height;
|
||
gboolean maximized;
|
||
|
||
state = gdk_window_get_state(gtk_widget_get_window(GTK_WIDGET(window)));
|
||
maximized = ((state & GDK_WINDOW_STATE_MAXIMIZED) == GDK_WINDOW_STATE_MAXIMIZED);
|
||
|
||
g_settings_set_boolean(settings, "maximized", maximized);
|
||
|
||
gtk_window_get_size(window, &width, &height);
|
||
g_settings_set_int(settings, "width", width);
|
||
g_settings_set_int(settings, "height", height);
|
||
}
|
||
|