4 * Copyright (C) 2008 - 2009 The Geeqie Team
6 * Author: Vladimir Nadvornik
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!
20 #include "history_list.h"
27 #include "ui_utildlg.h"
34 *-------------------------------------------------------------------
36 *-------------------------------------------------------------------
39 typedef struct _ExifEntry ExifEntry;
44 GtkWidget *title_label;
45 GtkWidget *value_label;
54 typedef struct _PaneExifData PaneExifData;
60 GtkSizeGroup *size_group;
70 typedef struct _ConfDialogData ConfDialogData;
71 struct _ConfDialogData
73 GtkWidget *widget; /* pane or entry, devidet by presenceof "pane_data" or "entry_data" */
78 GtkWidget *title_entry;
82 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry);
83 static void bar_pane_exif_entry_update_title(ExifEntry *ee);
84 static void bar_pane_exif_update(PaneExifData *ped);
85 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data);
87 static void bar_pane_exif_entry_destroy(GtkWidget *widget, gpointer data)
97 static GtkWidget *bar_pane_exif_add_entry(PaneExifData *ped, const gchar *key, const gchar *title, gint if_set)
99 ExifEntry *ee = g_new0(ExifEntry, 1);
101 ee->key = g_strdup(key);
102 if (title && title[0])
104 ee->title = g_strdup(title);
108 ee->title = exif_get_description_by_key(key);
109 ee->auto_title = TRUE;
114 ee->ebox = gtk_event_box_new();
115 g_object_set_data(G_OBJECT(ee->ebox), "entry_data", ee);
116 g_signal_connect_after(G_OBJECT(ee->ebox), "destroy",
117 G_CALLBACK(bar_pane_exif_entry_destroy), ee);
119 ee->hbox = gtk_hbox_new(FALSE, 0);
120 gtk_container_add(GTK_CONTAINER(ee->ebox), ee->hbox);
121 gtk_widget_show(ee->hbox);
123 ee->title_label = gtk_label_new(NULL);
124 gtk_misc_set_alignment(GTK_MISC(ee->title_label), 1.0, 0.5);
125 gtk_size_group_add_widget(ped->size_group, ee->title_label);
126 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->title_label, FALSE, TRUE, 0);
127 gtk_widget_show(ee->title_label);
129 ee->value_label = gtk_label_new(NULL);
130 // gtk_label_set_width_chars(GTK_LABEL(ee->value_label), 20);
131 gtk_label_set_ellipsize(GTK_LABEL(ee->value_label), PANGO_ELLIPSIZE_END);
132 // gtk_widget_set_size_request(ee->value_label, 100, -1);
133 gtk_misc_set_alignment(GTK_MISC(ee->value_label), 0.0, 0.5);
134 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->value_label, TRUE, TRUE, 1);
135 gtk_widget_show(ee->value_label);
136 gtk_box_pack_start(GTK_BOX(ped->vbox), ee->ebox, FALSE, FALSE, 0);
138 bar_pane_exif_entry_dnd_init(ee->ebox);
139 g_signal_connect(ee->ebox, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
141 bar_pane_exif_entry_update_title(ee);
142 bar_pane_exif_update(ped);
147 static void bar_pane_exif_reparent_entry(GtkWidget *entry, GtkWidget *pane)
149 GtkWidget *old_pane = entry->parent;
150 PaneExifData *ped = g_object_get_data(G_OBJECT(pane), "pane_data");
151 PaneExifData *old_ped = g_object_get_data(G_OBJECT(old_pane), "pane_data");
152 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
154 if (!ped || !old_ped || !ee) return;
158 gtk_size_group_remove_widget(old_ped->size_group, ee->title_label);
159 gtk_container_remove(GTK_CONTAINER(old_ped->vbox), entry);
161 gtk_size_group_add_widget(ped->size_group, ee->title_label);
162 gtk_box_pack_start(GTK_BOX(ped->vbox), entry, FALSE, FALSE, 0);
165 static void bar_pane_exif_entry_update_title(ExifEntry *ee)
169 markup = g_markup_printf_escaped("<span size='small'>%s:</span>", (ee->title) ? ee->title : "fixme");
170 gtk_label_set_markup(GTK_LABEL(ee->title_label), markup);
174 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title)
177 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
180 text = metadata_read_string(ped->fd, ee->key, METADATA_FORMATTED);
182 if (!ped->show_all && ee->if_set && (!text || !*text))
184 gtk_label_set_text(GTK_LABEL(ee->value_label), NULL);
185 gtk_widget_hide(entry);
189 gtk_label_set_text(GTK_LABEL(ee->value_label), text);
190 #if GTK_CHECK_VERSION(2,12,0)
191 gtk_widget_set_tooltip_text(ee->hbox, text);
193 gtk_widget_show(entry);
194 ped->all_hidden = FALSE;
199 if (update_title) bar_pane_exif_entry_update_title(ee);
202 static void bar_pane_exif_update(PaneExifData *ped)
206 ped->all_hidden = TRUE;
208 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
212 GtkWidget *entry = work->data;
215 bar_pane_exif_update_entry(ped, entry, FALSE);
219 gtk_widget_set_sensitive(ped->pane.title, !ped->all_hidden);
222 void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
226 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
229 file_data_unref(ped->fd);
230 ped->fd = file_data_ref(fd);
232 bar_pane_exif_update(ped);
236 *-------------------------------------------------------------------
238 *-------------------------------------------------------------------
241 static GtkTargetEntry bar_pane_exif_drag_types[] = {
242 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
243 { "text/plain", 0, TARGET_TEXT_PLAIN }
245 static gint n_exif_entry_drag_types = 2;
247 static GtkTargetEntry bar_pane_exif_drop_types[] = {
248 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
249 { "text/plain", 0, TARGET_TEXT_PLAIN }
251 static gint n_exif_entry_drop_types = 2;
254 static void bar_pane_exif_entry_dnd_get(GtkWidget *entry, GdkDragContext *context,
255 GtkSelectionData *selection_data, guint info,
256 guint time, gpointer data)
258 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
262 case TARGET_APP_EXIF_ENTRY:
263 gtk_selection_data_set(selection_data, selection_data->target,
264 8, (gpointer) &entry, sizeof(entry));
267 case TARGET_TEXT_PLAIN:
269 gtk_selection_data_set_text(selection_data, ee->key, -1);
275 static void bar_pane_exif_dnd_receive(GtkWidget *pane, GdkDragContext *context,
277 GtkSelectionData *selection_data, guint info,
278 guint time, gpointer data)
283 GtkWidget *new_entry = NULL;
285 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
290 case TARGET_APP_EXIF_ENTRY:
291 new_entry = *(gpointer *)selection_data->data;
293 if (new_entry->parent && new_entry->parent != ped->vbox) bar_pane_exif_reparent_entry(new_entry, pane);
297 /* FIXME: this needs a check for valid exif keys */
298 new_entry = bar_pane_exif_add_entry(ped, (gchar *)selection_data->data, NULL, TRUE);
302 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
308 GtkWidget *entry = work->data;
311 if (entry == new_entry) continue;
313 if (GTK_WIDGET_DRAWABLE(entry) &&
314 gtk_widget_translate_coordinates(pane, entry, x, y, &nx, &ny) &&
315 ny < entry->allocation.height / 2) break;
320 gtk_box_reorder_child(GTK_BOX(ped->vbox), new_entry, pos);
323 static void bar_pane_exif_entry_dnd_begin(GtkWidget *entry, GdkDragContext *context, gpointer data)
325 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
328 dnd_set_drag_label(entry, context, ee->key);
331 static void bar_pane_exif_entry_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
335 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry)
337 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
339 gtk_drag_source_set(entry, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
340 bar_pane_exif_drag_types, n_exif_entry_drag_types,
341 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
342 g_signal_connect(G_OBJECT(entry), "drag_data_get",
343 G_CALLBACK(bar_pane_exif_entry_dnd_get), ee);
345 g_signal_connect(G_OBJECT(entry), "drag_begin",
346 G_CALLBACK(bar_pane_exif_entry_dnd_begin), ee);
347 g_signal_connect(G_OBJECT(entry), "drag_end",
348 G_CALLBACK(bar_pane_exif_entry_dnd_end), ee);
351 static void bar_pane_exif_dnd_init(GtkWidget *pane)
353 gtk_drag_dest_set(pane,
354 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
355 bar_pane_exif_drop_types, n_exif_entry_drop_types,
356 GDK_ACTION_COPY | GDK_ACTION_MOVE);
357 g_signal_connect(G_OBJECT(pane), "drag_data_received",
358 G_CALLBACK(bar_pane_exif_dnd_receive), NULL);
361 static void bar_pane_exif_edit_close_cb(GtkWidget *widget, gpointer data)
363 GenericDialog *gd = data;
364 generic_dialog_close(gd);
367 static void bar_pane_exif_edit_destroy_cb(GtkWidget *widget, gpointer data)
369 ConfDialogData *cdd = data;
370 g_signal_handlers_disconnect_by_func(cdd->widget, G_CALLBACK(bar_pane_exif_edit_close_cb), cdd->gd);
374 static void bar_pane_exif_edit_cancel_cb(GenericDialog *gd, gpointer data)
378 static void bar_pane_exif_edit_ok_cb(GenericDialog *gd, gpointer data)
380 ConfDialogData *cdd = data;
382 /* either one or the other */
383 PaneExifData *ped = g_object_get_data(G_OBJECT(cdd->widget), "pane_data");
384 ExifEntry *ee = g_object_get_data(G_OBJECT(cdd->widget), "entry_data");
388 bar_pane_exif_add_entry(ped,
389 gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)),
390 gtk_entry_get_text(GTK_ENTRY(cdd->title_entry)),
397 GtkWidget *pane = cdd->widget->parent;
401 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
409 ee->key = g_strdup(gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)));
410 title = gtk_entry_get_text(GTK_ENTRY(cdd->title_entry));
411 if (strcmp(ee->title, title) != 0)
414 ee->title = g_strdup(title);
415 ee->auto_title = FALSE;
418 ee->if_set = cdd->if_set;
420 bar_pane_exif_entry_update_title(ee);
421 bar_pane_exif_update(ped);
425 static void bar_pane_exif_conf_dialog(GtkWidget *widget)
431 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
432 we can decide it by the attached data */
433 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
435 cdd = g_new0(ConfDialogData, 1);
437 cdd->widget = widget;
440 cdd->if_set = ee ? ee->if_set : TRUE;
442 cdd->gd = gd = generic_dialog_new(ee ? _("Configure entry") : _("Add entry"), "exif_entry_edit",
444 bar_pane_exif_edit_cancel_cb, cdd);
445 g_signal_connect(G_OBJECT(gd->dialog), "destroy",
446 G_CALLBACK(bar_pane_exif_edit_destroy_cb), cdd);
448 /* in case the entry is deleted during editing */
449 g_signal_connect(G_OBJECT(widget), "destroy",
450 G_CALLBACK(bar_pane_exif_edit_close_cb), gd);
452 generic_dialog_add_message(gd, NULL, ee ? _("Configure entry") : _("Add entry"), NULL);
454 generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
455 bar_pane_exif_edit_ok_cb, TRUE);
457 table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
458 pref_table_label(table, 0, 0, _("Key:"), 1.0);
460 cdd->key_entry = gtk_entry_new();
461 gtk_widget_set_size_request(cdd->key_entry, 300, -1);
462 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->key_entry), ee->key);
463 gtk_table_attach_defaults(GTK_TABLE(table), cdd->key_entry, 1, 2, 0, 1);
464 generic_dialog_attach_default(gd, cdd->key_entry);
465 gtk_widget_show(cdd->key_entry);
467 pref_table_label(table, 0, 1, _("Title:"), 1.0);
469 cdd->title_entry = gtk_entry_new();
470 gtk_widget_set_size_request(cdd->title_entry, 300, -1);
471 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->title_entry), ee->title);
472 gtk_table_attach_defaults(GTK_TABLE(table), cdd->title_entry, 1, 2, 1, 2);
473 generic_dialog_attach_default(gd, cdd->title_entry);
474 gtk_widget_show(cdd->title_entry);
476 pref_checkbox_new_int(gd->vbox, _("Show only if set"), cdd->if_set, &cdd->if_set);
478 gtk_widget_show(gd->dialog);
481 static void bar_pane_exif_conf_dialog_cb(GtkWidget *menu_widget, gpointer data)
483 GtkWidget *widget = data;
484 bar_pane_exif_conf_dialog(widget);
487 static void bar_pane_exif_delete_entry_cb(GtkWidget *menu_widget, gpointer data)
489 GtkWidget *entry = data;
490 gtk_widget_destroy(entry);
493 static void bar_pane_exif_toggle_show_all_cb(GtkWidget *menu_widget, gpointer data)
495 PaneExifData *ped = data;
496 ped->show_all = !ped->show_all;
497 bar_pane_exif_update(ped);
500 static void bar_pane_exif_menu_popup(GtkWidget *widget, PaneExifData *ped)
503 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
504 we can decide it by the attached data */
505 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
507 menu = popup_menu_short_lived();
512 gchar *conf = g_strdup_printf(_("Configure \"%s\""), ee->title);
513 gchar *del = g_strdup_printf(_("Delete \"%s\""), ee->title);
515 menu_item_add_stock(menu, conf, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_exif_conf_dialog_cb), widget);
516 menu_item_add_stock(menu, del, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_exif_delete_entry_cb), widget);
517 menu_item_add_divider(menu);
524 menu_item_add_stock(menu, _("Add entry"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_exif_conf_dialog_cb), ped->widget);
525 menu_item_add_check(menu, _("Show hidden entries"), ped->show_all, G_CALLBACK(bar_pane_exif_toggle_show_all_cb), ped);
527 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
530 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
532 PaneExifData *ped = data;
533 if (bevent->button == MOUSE_BUTTON_RIGHT)
535 bar_pane_exif_menu_popup(widget, ped);
541 static void bar_pane_exif_entry_write_config(GtkWidget *entry, GString *outstr, gint indent)
543 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
546 WRITE_STRING("<entry\n");
548 WRITE_CHAR(*ee, key);
549 if (!ee->auto_title) WRITE_CHAR(*ee, title);
550 WRITE_BOOL(*ee, if_set);
552 WRITE_STRING("/>\n");
555 static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
560 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
563 WRITE_STRING("<pane_exif\n");
565 write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(ped->pane.title)));
566 WRITE_BOOL(*ped, pane.expanded);
571 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
575 GtkWidget *entry = work->data;
578 bar_pane_exif_entry_write_config(entry, outstr, indent);
582 WRITE_STRING("</pane_exif>\n");
586 void bar_pane_exif_close(GtkWidget *widget)
590 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
593 gtk_widget_destroy(ped->vbox);
596 static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
598 PaneExifData *ped = data;
600 g_object_unref(ped->size_group);
601 file_data_unref(ped->fd);
605 static void bar_pane_exif_size_request(GtkWidget *pane, GtkRequisition *requisition, gpointer data)
607 PaneExifData *ped = data;
608 if (requisition->height < ped->min_height)
610 requisition->height = ped->min_height;
614 static void bar_pane_exif_size_allocate(GtkWidget *pane, GtkAllocation *alloc, gpointer data)
616 PaneExifData *ped = data;
617 ped->min_height = alloc->height;
620 GtkWidget *bar_pane_exif_new(const gchar *title, gboolean expanded, gboolean populate)
624 ped = g_new0(PaneExifData, 1);
626 ped->pane.pane_set_fd = bar_pane_exif_set_fd;
627 ped->pane.pane_write_config = bar_pane_exif_write_config;
628 ped->pane.title = bar_pane_expander_title(title);
629 ped->pane.expanded = expanded;
631 ped->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
632 ped->widget = gtk_event_box_new();
633 ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
634 gtk_container_add(GTK_CONTAINER(ped->widget), ped->vbox);
635 gtk_widget_show(ped->vbox);
637 ped->min_height = MIN_HEIGHT;
638 g_object_set_data(G_OBJECT(ped->widget), "pane_data", ped);
639 g_signal_connect_after(G_OBJECT(ped->widget), "destroy",
640 G_CALLBACK(bar_pane_exif_destroy), ped);
641 g_signal_connect(G_OBJECT(ped->widget), "size-request",
642 G_CALLBACK(bar_pane_exif_size_request), ped);
643 g_signal_connect(G_OBJECT(ped->widget), "size-allocate",
644 G_CALLBACK(bar_pane_exif_size_allocate), ped);
646 bar_pane_exif_dnd_init(ped->widget);
647 g_signal_connect(ped->widget, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
651 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Camera"), NULL, TRUE);
652 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("DateTime"), NULL, TRUE);
653 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ShutterSpeed"), NULL, TRUE);
654 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Aperture"), NULL, TRUE);
655 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ExposureBias"), NULL, TRUE);
656 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ISOSpeedRating"), NULL, TRUE);
657 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength"), NULL, TRUE);
658 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength35mmFilm"), NULL, TRUE);
659 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Flash"), NULL, TRUE);
660 bar_pane_exif_add_entry(ped, "Exif.Photo.ExposureProgram", NULL, TRUE);
661 bar_pane_exif_add_entry(ped, "Exif.Photo.MeteringMode", NULL, TRUE);
662 bar_pane_exif_add_entry(ped, "Exif.Photo.LightSource", NULL, TRUE);
663 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ColorProfile"), NULL, TRUE);
664 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("SubjectDistance"), NULL, TRUE);
665 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Resolution"), NULL, TRUE);
666 bar_pane_exif_add_entry(ped, "Exif.Image.Orientation", NULL, TRUE);
667 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSPosition"), NULL, TRUE);
668 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSAltitude"), NULL, TRUE);
669 bar_pane_exif_add_entry(ped, "Exif.Image.ImageDescription", NULL, TRUE);
670 bar_pane_exif_add_entry(ped, "Exif.Image.Copyright", NULL, TRUE);
673 gtk_widget_show(ped->widget);
678 GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
680 gchar *title = g_strdup(_("NoName"));
681 gboolean expanded = TRUE;
683 while (*attribute_names)
685 const gchar *option = *attribute_names++;
686 const gchar *value = *attribute_values++;
688 if (READ_CHAR_FULL("pane.title", title)) continue;
689 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
691 DEBUG_1("unknown attribute %s = %s", option, value);
694 return bar_pane_exif_new(title, expanded, FALSE);
697 void bar_pane_exif_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
702 gboolean if_set = TRUE;
704 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
707 while (*attribute_names)
709 const gchar *option = *attribute_names++;
710 const gchar *value = *attribute_values++;
712 if (READ_CHAR_FULL("key", key)) continue;
713 if (READ_CHAR_FULL("title", title)) continue;
714 if (READ_BOOL_FULL("if_set", if_set)) continue;
716 DEBUG_1("unknown attribute %s = %s", option, value);
719 if (key && key[0]) bar_pane_exif_add_entry(ped, key, title, if_set);
723 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */