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" */
77 GtkWidget *title_entry;
81 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry);
82 static void bar_pane_exif_entry_update_title(ExifEntry *ee);
83 static void bar_pane_exif_update(PaneExifData *ped);
84 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data);
86 static void bar_pane_exif_entry_destroy(GtkWidget *widget, gpointer data)
96 static GtkWidget *bar_pane_exif_add_entry(PaneExifData *ped, const gchar *key, const gchar *title, gint if_set)
98 ExifEntry *ee = g_new0(ExifEntry, 1);
100 ee->key = g_strdup(key);
101 if (title && title[0])
103 ee->title = g_strdup(title);
107 ee->title = exif_get_description_by_key(key);
108 ee->auto_title = TRUE;
113 ee->ebox = gtk_event_box_new();
114 g_object_set_data(G_OBJECT(ee->ebox), "entry_data", ee);
115 g_signal_connect_after(G_OBJECT(ee->ebox), "destroy",
116 G_CALLBACK(bar_pane_exif_entry_destroy), ee);
118 ee->hbox = gtk_hbox_new(FALSE, 0);
119 gtk_container_add(GTK_CONTAINER(ee->ebox), ee->hbox);
120 gtk_widget_show(ee->hbox);
122 ee->title_label = gtk_label_new(NULL);
123 gtk_misc_set_alignment(GTK_MISC(ee->title_label), 1.0, 0.5);
124 gtk_size_group_add_widget(ped->size_group, ee->title_label);
125 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->title_label, FALSE, TRUE, 0);
126 gtk_widget_show(ee->title_label);
128 ee->value_label = gtk_label_new(NULL);
129 // gtk_label_set_width_chars(GTK_LABEL(ee->value_label), 20);
130 gtk_label_set_ellipsize(GTK_LABEL(ee->value_label), PANGO_ELLIPSIZE_END);
131 // gtk_widget_set_size_request(ee->value_label, 100, -1);
132 gtk_misc_set_alignment(GTK_MISC(ee->value_label), 0.0, 0.5);
133 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->value_label, TRUE, TRUE, 1);
134 gtk_widget_show(ee->value_label);
135 gtk_box_pack_start(GTK_BOX(ped->vbox), ee->ebox, FALSE, FALSE, 0);
137 bar_pane_exif_entry_dnd_init(ee->ebox);
138 g_signal_connect(ee->ebox, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
140 bar_pane_exif_entry_update_title(ee);
141 bar_pane_exif_update(ped);
146 static void bar_pane_exif_reparent_entry(GtkWidget *entry, GtkWidget *pane)
148 GtkWidget *old_pane = entry->parent;
149 PaneExifData *ped = g_object_get_data(G_OBJECT(pane), "pane_data");
150 PaneExifData *old_ped = g_object_get_data(G_OBJECT(old_pane), "pane_data");
151 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
152 if (!ped || !old_ped || !ee) return;
156 gtk_size_group_remove_widget(old_ped->size_group, ee->title_label);
157 gtk_container_remove(GTK_CONTAINER(old_ped->vbox), entry);
159 gtk_size_group_add_widget(ped->size_group, ee->title_label);
160 gtk_box_pack_start(GTK_BOX(ped->vbox), entry, FALSE, FALSE, 0);
163 static void bar_pane_exif_entry_update_title(ExifEntry *ee)
167 markup = g_markup_printf_escaped("<span size='small'>%s:</span>", (ee->title) ? ee->title : "fixme");
168 gtk_label_set_markup(GTK_LABEL(ee->title_label), markup);
172 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title)
175 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
177 text = metadata_read_string(ped->fd, ee->key, METADATA_FORMATTED);
179 if (!ped->show_all && ee->if_set && (!text || !*text))
181 gtk_label_set_text(GTK_LABEL(ee->value_label), NULL);
182 gtk_widget_hide(entry);
186 gtk_label_set_text(GTK_LABEL(ee->value_label), text);
187 #if GTK_CHECK_VERSION(2,12,0)
188 gtk_widget_set_tooltip_text(ee->hbox, text);
190 gtk_widget_show(entry);
191 ped->all_hidden = FALSE;
196 if (update_title) bar_pane_exif_entry_update_title(ee);
199 static void bar_pane_exif_update(PaneExifData *ped)
203 ped->all_hidden = TRUE;
205 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
209 GtkWidget *entry = work->data;
213 bar_pane_exif_update_entry(ped, entry, FALSE);
217 gtk_widget_set_sensitive(ped->pane.title, !ped->all_hidden);
220 void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
224 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
227 file_data_unref(ped->fd);
228 ped->fd = file_data_ref(fd);
230 bar_pane_exif_update(ped);
234 *-------------------------------------------------------------------
236 *-------------------------------------------------------------------
239 static GtkTargetEntry bar_pane_exif_drag_types[] = {
240 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
241 { "text/plain", 0, TARGET_TEXT_PLAIN }
243 static gint n_exif_entry_drag_types = 2;
245 static GtkTargetEntry bar_pane_exif_drop_types[] = {
246 { TARGET_APP_EXIF_ENTRY_STRING, GTK_TARGET_SAME_APP, TARGET_APP_EXIF_ENTRY },
247 { "text/plain", 0, TARGET_TEXT_PLAIN }
249 static gint n_exif_entry_drop_types = 2;
252 static void bar_pane_exif_entry_dnd_get(GtkWidget *entry, GdkDragContext *context,
253 GtkSelectionData *selection_data, guint info,
254 guint time, gpointer data)
256 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
261 case TARGET_APP_EXIF_ENTRY:
262 gtk_selection_data_set(selection_data, selection_data->target,
263 8, (gpointer) &entry, sizeof(entry));
266 case TARGET_TEXT_PLAIN:
268 gtk_selection_data_set_text(selection_data, ee->key, -1);
274 static void bar_pane_exif_dnd_receive(GtkWidget *pane, GdkDragContext *context,
276 GtkSelectionData *selection_data, guint info,
277 guint time, gpointer data)
282 GtkWidget *new_entry = NULL;
283 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
288 case TARGET_APP_EXIF_ENTRY:
289 new_entry = *(gpointer *)selection_data->data;
291 if (new_entry->parent && new_entry->parent != ped->vbox) bar_pane_exif_reparent_entry(new_entry, pane);
295 /* FIXME: this needs a check for valid exif keys */
296 new_entry = bar_pane_exif_add_entry(ped, (gchar *)selection_data->data, NULL, TRUE);
301 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
307 GtkWidget *entry = work->data;
310 if (entry == new_entry) continue;
312 if (GTK_WIDGET_DRAWABLE(entry) &&
313 gtk_widget_translate_coordinates(pane, entry, x, y, &nx, &ny) &&
314 ny < entry->allocation.height / 2) break;
319 gtk_box_reorder_child(GTK_BOX(ped->vbox), new_entry, pos);
322 static void bar_pane_exif_entry_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
324 // gtk_drag_set_icon_default(context);
327 static void bar_pane_exif_entry_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
331 static void bar_pane_exif_entry_dnd_init(GtkWidget *entry)
333 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
335 gtk_drag_source_set(entry, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
336 bar_pane_exif_drag_types, n_exif_entry_drag_types,
337 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
338 g_signal_connect(G_OBJECT(entry), "drag_data_get",
339 G_CALLBACK(bar_pane_exif_entry_dnd_get), ee);
341 g_signal_connect(G_OBJECT(entry), "drag_begin",
342 G_CALLBACK(bar_pane_exif_entry_dnd_begin), ee);
343 g_signal_connect(G_OBJECT(entry), "drag_end",
344 G_CALLBACK(bar_pane_exif_entry_dnd_end), ee);
347 static void bar_pane_exif_dnd_init(GtkWidget *pane)
349 gtk_drag_dest_set(pane,
350 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
351 bar_pane_exif_drop_types, n_exif_entry_drop_types,
352 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
353 g_signal_connect(G_OBJECT(pane), "drag_data_received",
354 G_CALLBACK(bar_pane_exif_dnd_receive), NULL);
358 static void bar_pane_exif_edit_destroy_cb(GtkWidget *widget, gpointer data)
360 ConfDialogData *cdd = data;
364 static void bar_pane_exif_edit_cancel_cb(GenericDialog *gd, gpointer data)
368 static void bar_pane_exif_edit_ok_cb(GenericDialog *gd, gpointer data)
370 ConfDialogData *cdd = data;
372 /* either one or the other */
373 PaneExifData *ped = g_object_get_data(G_OBJECT(cdd->widget), "pane_data");
374 ExifEntry *ee = g_object_get_data(G_OBJECT(cdd->widget), "entry_data");
378 bar_pane_exif_add_entry(ped,
379 gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)),
380 gtk_entry_get_text(GTK_ENTRY(cdd->title_entry)),
386 GtkWidget *pane = cdd->widget->parent;
389 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
397 ee->key = g_strdup(gtk_entry_get_text(GTK_ENTRY(cdd->key_entry)));
398 title = gtk_entry_get_text(GTK_ENTRY(cdd->title_entry));
399 if (strcmp(ee->title, title) != 0)
402 ee->title = g_strdup(title);
403 ee->auto_title = FALSE;
406 ee->if_set = cdd->if_set;
408 bar_pane_exif_entry_update_title(ee);
409 bar_pane_exif_update(ped);
413 static void bar_pane_exif_conf_dialog(GtkWidget *widget)
419 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
420 we can decide it by the attached data */
421 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
423 cdd = g_new0(ConfDialogData, 1);
425 cdd->widget = widget;
428 cdd->if_set = ee ? ee->if_set : TRUE;
430 gd = generic_dialog_new(ee ? _("Configure entry") : _("Add entry"), "exif_entry_edit",
432 bar_pane_exif_edit_cancel_cb, cdd);
433 g_signal_connect(G_OBJECT(gd->dialog), "destroy",
434 G_CALLBACK(bar_pane_exif_edit_destroy_cb), cdd);
436 generic_dialog_add_message(gd, NULL, ee ? _("Configure entry") : _("Add entry"), NULL);
438 generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
439 bar_pane_exif_edit_ok_cb, TRUE);
441 table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
442 pref_table_label(table, 0, 0, _("Key:"), 1.0);
444 cdd->key_entry = gtk_entry_new();
445 gtk_widget_set_size_request(cdd->key_entry, 300, -1);
446 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->key_entry), ee->key);
447 gtk_table_attach_defaults(GTK_TABLE(table), cdd->key_entry, 1, 2, 0, 1);
448 generic_dialog_attach_default(gd, cdd->key_entry);
449 gtk_widget_show(cdd->key_entry);
451 pref_table_label(table, 0, 1, _("Title:"), 1.0);
453 cdd->title_entry = gtk_entry_new();
454 gtk_widget_set_size_request(cdd->title_entry, 300, -1);
455 if (ee) gtk_entry_set_text(GTK_ENTRY(cdd->title_entry), ee->title);
456 gtk_table_attach_defaults(GTK_TABLE(table), cdd->title_entry, 1, 2, 1, 2);
457 generic_dialog_attach_default(gd, cdd->title_entry);
458 gtk_widget_show(cdd->title_entry);
460 pref_checkbox_new_int(gd->vbox, _("Show only if set"), cdd->if_set, &cdd->if_set);
462 gtk_widget_show(gd->dialog);
465 static void bar_pane_exif_conf_dialog_cb(GtkWidget *menu_widget, gpointer data)
467 GtkWidget *widget = data;
468 bar_pane_exif_conf_dialog(widget);
471 static void bar_pane_exif_delete_entry_cb(GtkWidget *menu_widget, gpointer data)
473 GtkWidget *entry = data;
474 gtk_widget_destroy(entry);
477 static void bar_pane_exif_toggle_show_all_cb(GtkWidget *menu_widget, gpointer data)
479 PaneExifData *ped = data;
480 ped->show_all = !ped->show_all;
481 bar_pane_exif_update(ped);
484 static void bar_pane_exif_menu_popup(GtkWidget *widget, PaneExifData *ped)
487 /* the widget can be either ExifEntry (for editing) or Pane (for new entry)
488 we can decide it by the attached data */
489 ExifEntry *ee = g_object_get_data(G_OBJECT(widget), "entry_data");
491 menu = popup_menu_short_lived();
496 gchar *conf = g_strdup_printf(_("Configure \"%s\""), ee->title);
497 gchar *del = g_strdup_printf(_("Delete \"%s\""), ee->title);
498 menu_item_add_stock(menu, conf, GTK_STOCK_EDIT, G_CALLBACK(bar_pane_exif_conf_dialog_cb), widget);
499 menu_item_add_stock(menu, del, GTK_STOCK_DELETE, G_CALLBACK(bar_pane_exif_delete_entry_cb), widget);
500 menu_item_add_divider(menu);
505 menu_item_add_stock(menu, _("Add entry"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_exif_conf_dialog_cb), ped->widget);
506 menu_item_add_check(menu, _("Show hidden entries"), ped->show_all, G_CALLBACK(bar_pane_exif_toggle_show_all_cb), ped);
508 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
512 static gboolean bar_pane_exif_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
514 PaneExifData *ped = data;
515 if (bevent->button == MOUSE_BUTTON_RIGHT)
517 bar_pane_exif_menu_popup(widget, ped);
526 static void bar_pane_exif_entry_write_config(GtkWidget *entry, GString *outstr, gint indent)
528 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
531 WRITE_STRING("<entry\n");
533 WRITE_CHAR(*ee, key);
534 if (!ee->auto_title) WRITE_CHAR(*ee, title);
535 WRITE_BOOL(*ee, if_set);
537 WRITE_STRING("/>\n");
540 static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
545 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
548 WRITE_STRING("<pane_exif\n");
550 write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(ped->pane.title)));
551 WRITE_BOOL(*ped, pane.expanded);
556 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
560 GtkWidget *entry = work->data;
563 bar_pane_exif_entry_write_config(entry, outstr, indent);
567 WRITE_STRING("</pane_exif>\n");
571 void bar_pane_exif_close(GtkWidget *widget)
575 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
578 gtk_widget_destroy(ped->vbox);
581 static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
583 PaneExifData *ped = data;
585 g_object_unref(ped->size_group);
586 file_data_unref(ped->fd);
590 static void bar_pane_exif_size_request(GtkWidget *pane, GtkRequisition *requisition, gpointer data)
592 PaneExifData *ped = data;
593 if (requisition->height < ped->min_height)
595 requisition->height = ped->min_height;
599 static void bar_pane_exif_size_allocate(GtkWidget *pane, GtkAllocation *alloc, gpointer data)
601 PaneExifData *ped = data;
602 ped->min_height = alloc->height;
605 GtkWidget *bar_pane_exif_new(const gchar *title, gboolean expanded, gboolean populate)
609 ped = g_new0(PaneExifData, 1);
611 ped->pane.pane_set_fd = bar_pane_exif_set_fd;
612 ped->pane.pane_write_config = bar_pane_exif_write_config;
613 ped->pane.title = gtk_label_new(title);
614 ped->pane.expanded = expanded;
616 ped->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
617 ped->widget = gtk_event_box_new();;
618 ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
619 gtk_container_add(GTK_CONTAINER(ped->widget), ped->vbox);
620 gtk_widget_show(ped->vbox);
622 ped->min_height = MIN_HEIGHT;
623 g_object_set_data(G_OBJECT(ped->widget), "pane_data", ped);
624 g_signal_connect_after(G_OBJECT(ped->widget), "destroy",
625 G_CALLBACK(bar_pane_exif_destroy), ped);
626 g_signal_connect(G_OBJECT(ped->widget), "size-request",
627 G_CALLBACK(bar_pane_exif_size_request), ped);
628 g_signal_connect(G_OBJECT(ped->widget), "size-allocate",
629 G_CALLBACK(bar_pane_exif_size_allocate), ped);
631 bar_pane_exif_dnd_init(ped->widget);
632 g_signal_connect(ped->widget, "button_press_event", G_CALLBACK(bar_pane_exif_menu_cb), ped);
636 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Camera"), NULL, TRUE);
637 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("DateTime"), NULL, TRUE);
638 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ShutterSpeed"), NULL, TRUE);
639 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Aperture"), NULL, TRUE);
640 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ExposureBias"), NULL, TRUE);
641 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ISOSpeedRating"), NULL, TRUE);
642 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength"), NULL, TRUE);
643 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength35mmFilm"), NULL, TRUE);
644 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Flash"), NULL, TRUE);
645 bar_pane_exif_add_entry(ped, "Exif.Photo.ExposureProgram", NULL, TRUE);
646 bar_pane_exif_add_entry(ped, "Exif.Photo.MeteringMode", NULL, TRUE);
647 bar_pane_exif_add_entry(ped, "Exif.Photo.LightSource", NULL, TRUE);
648 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ColorProfile"), NULL, TRUE);
649 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("SubjectDistance"), NULL, TRUE);
650 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Resolution"), NULL, TRUE);
651 bar_pane_exif_add_entry(ped, "Exif.Image.Orientation", NULL, TRUE);
652 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSPosition"), NULL, TRUE);
653 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSAltitude"), NULL, TRUE);
654 bar_pane_exif_add_entry(ped, "Exif.Image.ImageDescription", NULL, TRUE);
655 bar_pane_exif_add_entry(ped, "Exif.Image.Copyright", NULL, TRUE);
658 gtk_widget_show(ped->widget);
663 GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
665 gchar *title = g_strdup(_("NoName"));
666 gboolean expanded = TRUE;
668 while (*attribute_names)
670 const gchar *option = *attribute_names++;
671 const gchar *value = *attribute_values++;
673 if (READ_CHAR_FULL("pane.title", title)) continue;
674 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
677 DEBUG_1("unknown attribute %s = %s", option, value);
680 return bar_pane_exif_new(title, expanded, FALSE);
683 void bar_pane_exif_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
688 gboolean if_set = TRUE;
690 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
693 while (*attribute_names)
695 const gchar *option = *attribute_names++;
696 const gchar *value = *attribute_values++;
698 if (READ_CHAR_FULL("key", key)) continue;
699 if (READ_CHAR_FULL("title", title)) continue;
700 if (READ_BOOL_FULL("if_set", if_set)) continue;
703 DEBUG_1("unknown attribute %s = %s", option, value);
705 if (key && key[0]) bar_pane_exif_add_entry(ped, key, title, if_set);
709 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */