4 * Copyright (C) 2008 - 2012 The Geeqie Team
8 * This software is released under the GNU General Public License (GNU GPL).
9 * Please read the included file COPYING for more information.
10 * This software comes with no warranty of any kind, use at your own risk!
14 #ifdef HAVE_LIBCHAMPLAIN
15 #ifdef HAVE_LIBCHAMPLAIN_GTK
28 #include <clutter-gtk/clutter-gtk.h>
29 #include <champlain/champlain.h>
30 #include <champlain-gtk/champlain-gtk.h>
32 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
33 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
34 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
35 #define THUMB_SIZE 100
38 *-------------------------------------------------------------------
40 *-------------------------------------------------------------------
43 typedef struct _PaneGPSData PaneGPSData;
51 ClutterActor *gps_view;
52 ChamplainMarkerLayer *icon_layer;
53 GList *selection_list;
55 ChamplainBoundingBox *bbox;
57 guint create_markers_id;
62 gboolean centre_map_checked;
63 gboolean enable_markers_checked;
66 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
72 marker = CLUTTER_ACTOR(data);
73 fd = g_object_get_data(G_OBJECT(marker), "file_fd");
74 if (fd->thumb_pixbuf != NULL)
76 actor = gtk_clutter_texture_new();
77 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, NULL);
78 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
80 thumb_loader_free(tl);
83 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer data)
85 thumb_loader_free(tl);
88 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer data)
90 //PaneGPSData *pgd = data;
93 ClutterColor marker_colour = { MARKER_COLOUR };
94 ClutterColor text_colour = { TEXT_COLOUR };
95 ClutterColor thumb_colour = { THUMB_COLOUR };
98 ClutterActor *current_image;
100 gint height, width, rotate;
101 gchar *altitude = NULL;
104 if (bevent->button == MOUSE_BUTTON_LEFT)
106 marker = CLUTTER_ACTOR(widget);
107 fd = g_object_get_data(G_OBJECT(marker), "file_fd");
109 /* If the marker is showing a thumbnail, delete it
111 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(marker));
112 if (current_image != NULL)
114 clutter_actor_destroy(CLUTTER_ACTOR(current_image));
115 champlain_label_set_image(CHAMPLAIN_LABEL(marker), NULL);
118 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(marker)));
120 /* If the marker is showing only the text character, replace it with a
121 * thumbnail and date and altitude
123 if (g_strcmp0(current_text, "i") == 0)
125 /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
126 * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
127 * thumb_loader callback
129 if (fd->thumb_pixbuf != NULL)
131 actor = gtk_clutter_texture_new();
132 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, NULL);
133 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
135 else if (fd->pixbuf != NULL)
137 actor = gtk_clutter_texture_new();
138 width = gdk_pixbuf_get_width (fd->pixbuf);
139 height = gdk_pixbuf_get_height (fd->pixbuf);
140 switch (fd->exif_orientation)
143 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
146 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
149 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
152 rotate = GDK_PIXBUF_ROTATE_NONE;
155 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
156 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
157 GDK_INTERP_NEAREST), rotate), NULL);
158 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
162 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
163 thumb_loader_set_callbacks(tl,
164 bar_pane_gps_thumb_done_cb,
165 bar_pane_gps_thumb_error_cb,
168 thumb_loader_start(tl, fd);
171 text = g_string_new(fd->name);
172 g_string_append(text, "\n");
173 g_string_append(text, text_from_time(fd->date));
174 g_string_append(text, "\n");
175 altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
176 if (altitude != NULL)
178 g_string_append(text, altitude);
181 champlain_label_set_text(CHAMPLAIN_LABEL(marker), text->str);
182 champlain_label_set_color(CHAMPLAIN_LABEL(marker), &thumb_colour);
183 champlain_label_set_text_color(CHAMPLAIN_LABEL(marker), &text_colour);
184 champlain_label_set_font_name(CHAMPLAIN_LABEL(marker), "sans 8");
187 g_string_free(text, TRUE);
189 /* otherwise, revert to the hidden text marker
193 champlain_label_set_text(CHAMPLAIN_LABEL(marker), "i");
194 champlain_label_set_color(CHAMPLAIN_LABEL(marker), &marker_colour);
195 champlain_label_set_text_color(CHAMPLAIN_LABEL(marker), &marker_colour);
196 champlain_label_set_font_name(CHAMPLAIN_LABEL(marker), "courier 5");
199 g_free(current_text);
206 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
208 PaneGPSData *pgd = data;
211 ClutterActor *marker;
213 ClutterColor marker_colour = { MARKER_COLOUR };
216 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
217 (gdouble)(pgd->selection_count - g_list_length(pgd->not_added)) /
218 (gdouble)pgd->selection_count);
220 message = g_string_new("");
221 g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
222 pgd->selection_count);
223 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
224 g_string_free(message, TRUE);
228 fd = pgd->not_added->data;
229 pgd->not_added = pgd->not_added->next;
231 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
232 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
234 if ((latitude != 1000) && (longitude != 1000))
238 marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
240 champlain_location_set_location(CHAMPLAIN_LOCATION(marker), latitude, longitude);
241 champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(marker));
242 clutter_actor_set_reactive(marker, TRUE);
244 g_signal_connect(G_OBJECT(marker), "button_release_event",
245 G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
247 g_object_set_data(G_OBJECT(marker), "file_fd", fd);
249 champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
254 if (pgd->centre_map_checked)
256 if (pgd->num_added == 1)
258 champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
259 champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
261 else if (pgd->num_added > 1)
263 champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
266 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
267 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), NULL);
268 pgd->create_markers_id = 0;
273 static void bar_pane_gps_update(PaneGPSData *pgd)
277 /* The widget does not have a parent during bar_pane_gps_new, so calling gtk_widget_show_all there gives a
278 * "Gtk-CRITICAL **: gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed"
279 * error. gtk_widget_show_all can be given after it has been added to the bar.
281 if (gtk_widget_get_parent(pgd->widget) != NULL)
282 gtk_widget_show_all(pgd->widget);
284 /* If a create-marker background process is running, kill it
287 if (pgd->create_markers_id != 0)
289 if (g_idle_remove_by_data(pgd))
291 pgd->create_markers_id = 0;
299 /* Delete any markers currently displayed
302 champlain_marker_layer_remove_all(pgd->icon_layer);
304 if (!pgd->enable_markers_checked)
309 /* For each selected photo that has GPS data, create a marker containing
310 * a single, small text character the same colour as the marker background.
311 * Use a background process in case the user selects a large number of files.
313 filelist_free(pgd->selection_list);
314 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
316 list = layout_selection_list(pgd->pane.lw);
317 list = file_data_process_groups_in_selection(list, FALSE, NULL);
319 pgd->selection_list = list;
320 pgd->not_added = list;
322 pgd->bbox = champlain_bounding_box_new();
323 pgd->selection_count = g_list_length(pgd->selection_list);
324 pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
328 void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
330 ChamplainMapSource *map_source;
331 ChamplainMapSourceFactory *map_factory;
333 map_factory = champlain_map_source_factory_dup_default();
334 map_source = champlain_map_source_factory_create(map_factory, map_id);
336 if (map_source != NULL)
338 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
341 g_object_unref(map_factory);
344 void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
346 PaneGPSData *pgd = data;
348 if (pgd->enable_markers_checked)
350 pgd->enable_markers_checked = FALSE;
354 pgd->enable_markers_checked = TRUE;
358 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *menu_widget, gpointer data)
360 PaneGPSData *pgd = data;
362 if (pgd->centre_map_checked)
364 pgd->centre_map_checked = FALSE;
368 pgd->centre_map_checked = TRUE;
372 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
374 PaneGPSData *pgd = data;
377 if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
382 mapsource = g_object_get_data(G_OBJECT(widget), "menu_item_radio_data");
383 bar_pane_gps_set_map_source(pgd, mapsource);
386 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
390 if (count == 0) return;
392 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
395 bar_pane_gps_update(pgd);
398 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
402 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
405 file_data_unref(pgd->fd);
406 pgd->fd = file_data_ref(fd);
408 bar_pane_gps_update(pgd);
411 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
415 pgd = g_object_get_data(G_OBJECT(bar), "pane_data");
416 if (!pgd) return FALSE;
418 if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
423 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
427 ChamplainMapSource *mapsource;
430 GString *buffer = g_string_new(str);
434 pgd = g_object_get_data(G_OBJECT(pane), "pane_data");
438 WRITE_STRING("<pane_gps ");
439 write_char_option(outstr, indent, "id", pgd->pane.id);
440 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
441 WRITE_BOOL(pgd->pane, expanded);
442 WRITE_INT(*pgd, height);
445 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
446 map_id = champlain_map_source_get_id(mapsource);
448 write_char_option(outstr, indent, "map-id", map_id);
450 g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
451 g_string_printf(buffer, "%d", zoom);
453 write_char_option(outstr, indent, "zoom-level", buffer->str);
455 g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
456 int_position = position * 1000000;
457 g_string_printf(buffer, "%i", int_position);
459 write_char_option(outstr, indent, "latitude", buffer->str);
461 g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
462 int_position = position * 1000000;
463 g_string_printf(buffer, "%i", int_position);
465 write_char_option(outstr, indent, "longitude", buffer->str);
471 g_object_unref(mapsource);
475 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
479 PaneGPSData *pgd = data;
482 message = g_string_new("");
483 g_string_printf(message, _("Zoom %i"), (gint)zoom);
485 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", (gint)zoom, NULL);
486 gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
487 g_string_free(message, TRUE);
490 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view,
494 PaneGPSData *pgd = data;
495 ChamplainState status;
499 g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
500 message = g_string_new("");
501 g_string_printf(message, _("Zoom level %i"), zoom);
503 g_object_get(G_OBJECT(view), "state", &status, NULL);
504 if (status == CHAMPLAIN_STATE_LOADING)
506 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
510 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
513 gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
514 gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), (gdouble)zoom);
516 g_string_free(message, TRUE);
519 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
521 PaneGPSData *pgd = data;
523 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
524 g_list_find(pgd->selection_list, fd))
526 bar_pane_gps_update(pgd);
530 const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
533 ChamplainMapSource *mapsource;
535 g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
536 map_id = champlain_map_source_get_id(mapsource);
538 g_object_unref(mapsource);
543 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
546 GtkWidget *map_centre;
547 ChamplainMapSourceFactory *map_factory;
549 ChamplainMapSourceDesc *map_desc;
550 const gchar *current;
552 menu = popup_menu_short_lived();
554 map_factory = champlain_map_source_factory_dup_default();
555 map_list = champlain_map_source_factory_get_registered(map_factory);
556 current = bar_pane_gps_get_map_id(pgd);
560 map_desc = (ChamplainMapSourceDesc *)(map_list->data);
562 menu_item_add_radio(menu,
563 champlain_map_source_desc_get_name(map_desc),
564 (gpointer)champlain_map_source_desc_get_id(map_desc),
565 strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
566 G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
568 map_list = g_slist_next(map_list);
571 menu_item_add_divider(menu);
572 menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
573 G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
574 map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
575 G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
576 if (!pgd->enable_markers_checked)
578 gtk_widget_set_sensitive(map_centre, FALSE);
581 g_slist_free(map_list);
582 g_object_unref(map_factory);
587 /* Determine if the map is to be re-centred on the marker when another photo is selected
589 void bar_pane_gps_map_centreing(PaneGPSData *pgd)
592 GString *message = g_string_new("");
594 if (pgd->centre_map_checked)
596 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
597 pgd->centre_map_checked = FALSE;
601 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
602 pgd->centre_map_checked = TRUE;
605 dialog = gtk_message_dialog_new(NULL,
606 GTK_DIALOG_DESTROY_WITH_PARENT,
610 gtk_window_set_title(GTK_WINDOW(dialog), _("Map Centreing"));
611 gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_MOUSE);
612 gtk_dialog_run(GTK_DIALOG(dialog));
614 gtk_widget_destroy(dialog);
615 g_string_free(message, TRUE);
618 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
620 PaneGPSData *pgd = data;
623 if (bevent->button == MOUSE_BUTTON_RIGHT)
625 menu = bar_pane_gps_menu(pgd);
626 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
629 else if (bevent->button == MOUSE_BUTTON_MIDDLE)
631 bar_pane_gps_map_centreing(pgd);
634 else if (bevent->button == MOUSE_BUTTON_LEFT)
644 static void bar_pane_gps_destroy(GtkWidget *widget, gpointer data)
646 PaneGPSData *pgd = data;
648 file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
650 g_idle_remove_by_data(pgd);
652 filelist_free(pgd->selection_list);
653 if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
655 file_data_unref(pgd->fd);
656 g_free(pgd->map_source);
657 g_free(pgd->pane.id);
658 clutter_actor_destroy(pgd->gps_view);
663 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
664 const gint zoom, const gdouble latitude, const gdouble longitude,
665 gboolean expanded, gint height)
668 GtkWidget *vbox, *frame;
669 GtkWidget *gpswidget;
670 GtkWidget *status, *state, *progress, *slider;
671 ChamplainMarkerLayer *layer;
673 const gchar *slider_list[] = {"zoom-in", "zoom-out", NULL};
674 const gchar **slider_icons = slider_list;
676 pgd = g_new0(PaneGPSData, 1);
678 pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
679 pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
680 pgd->pane.pane_event = bar_pane_gps_event;
681 pgd->pane.pane_write_config = bar_pane_gps_write_config;
682 pgd->pane.title = bar_pane_expander_title(title);
683 pgd->pane.id = g_strdup(id);
684 pgd->pane.type = PANE_GPS;
685 pgd->pane.expanded = expanded;
686 pgd->height = height;
688 frame = gtk_frame_new(NULL);
689 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
691 gpswidget = gtk_champlain_embed_new();
692 view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
694 gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
695 gtk_container_add(GTK_CONTAINER(frame), vbox);
697 status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
698 slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
699 gtk_widget_set_tooltip_text(slider, "Zoom");
700 gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), (gdouble)zoom);
702 progress = gtk_progress_bar_new();
703 state = gtk_label_new("");
704 gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_CENTER);
706 gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
707 gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
708 gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
709 gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
711 layer = champlain_marker_layer_new();
712 champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
714 pgd->icon_layer = layer;
715 pgd->gps_view = CLUTTER_ACTOR(view);
717 pgd->progress = progress;
718 pgd->slider = slider;
721 bar_pane_gps_set_map_source(pgd, map_id);
723 g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
725 "keep-center-on-resize", TRUE,
727 "zoom-on-double-click", FALSE,
728 "max-zoom-level", 17,
731 champlain_view_center_on(view, latitude, longitude);
732 pgd->centre_map_checked = TRUE;
733 g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
734 g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
736 gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
738 gtk_widget_set_size_request(pgd->widget, -1, height);
740 g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
741 g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
742 g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
743 g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
745 file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
747 pgd->create_markers_id = 0;
748 pgd->enable_markers_checked = TRUE;
749 pgd->centre_map_checked = TRUE;
754 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
756 gchar *title = g_strdup(_("GPS Map"));
757 gchar *map_id = NULL;
758 gboolean expanded = TRUE;
763 /* Latitude and longitude are stored in the config file as an integer of
764 * (actual value * 1,000,000). There is no READ_DOUBLE utilty function.
766 gint int_latitude = 54000000;
767 gint int_longitude = -4000000;
768 gchar *id = g_strdup("gps");
771 while (*attribute_names)
773 const gchar *option = *attribute_names++;
774 const gchar *value = *attribute_values++;
776 if (READ_CHAR_FULL("title", title))
778 if (READ_CHAR_FULL("map-id", map_id))
780 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
782 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
784 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
786 if (READ_BOOL_FULL("expanded", expanded))
788 if (READ_INT_FULL("height", height))
790 if (READ_CHAR_FULL("id", id))
793 log_printf("unknown attribute %s = %s\n", option, value);
796 bar_pane_translate_title(PANE_COMMENT, id, &title);
797 latitude = int_latitude / 1000000;
798 longitude = int_longitude / 1000000;
799 ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
806 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
807 const gchar **attribute_values)
811 gint int_longitude, int_latitude;
812 gdouble longitude, latitude;
814 pgd = g_object_get_data(G_OBJECT(pane), "pane_data");
820 while (*attribute_names)
822 const gchar *option = *attribute_names++;
823 const gchar *value = *attribute_values++;
825 if (READ_CHAR_FULL("title", title))
827 if (READ_CHAR_FULL("map-id", pgd->map_source))
829 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
831 if (READ_INT_FULL("height", pgd->height))
833 if (READ_CHAR_FULL("id", pgd->pane.id))
835 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
837 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
840 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
842 longitude = int_longitude / 1000000;
843 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
846 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
848 latitude = int_latitude / 1000000;
849 g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
852 log_printf("unknown attribute %s = %s\n", option, value);
857 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
858 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
862 gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
863 bar_update_expander(pane);
869 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */