7 * This software is released under the GNU General Public License (GNU GPL).
8 * Please read the included file COPYING for more information.
9 * This software comes with no warranty of any kind, use at your own risk!
17 #include "ui_bookmark.h"
23 #define EXIF_BAR_SIZE_INCREMENT 48
24 #define EXIF_BAR_ARROW_SIZE 7
26 #define EXIF_BAR_CUSTOM_COUNT 20
28 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
30 static const gchar *bar_exif_key_list_real[] = {
35 "Exif.Photo.ExposureProgram",
39 "fFocalLength35mmFilm",
41 "Exif.Photo.MeteringMode",
43 "Exif.Photo.LightSource",
45 "Exif.Image.Orientation",
46 "Exif.Image.ImageDescription",
47 "Exif.Image.Copyright"
50 const gchar **bar_exif_key_list = bar_exif_key_list_real;
51 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
54 { 0, 0, EXIF_UI_ON, "fCamera"},
55 { 0, 0, EXIF_UI_ON, "fDateTime"},
56 { 0, 0, EXIF_UI_ON, "fShutterSpeed"},
57 { 0, 0, EXIF_UI_ON, "fAperture"},
58 { 0, 0, EXIF_UI_IFSET, "fExposureBias"},
59 { 0, 0, EXIF_UI_IFSET, "fISOSpeedRating"},
60 { 0, 0, EXIF_UI_ON, "fFocalLength"},
61 { 0, 0, EXIF_UI_IFSET, "fFocalLength35mmFilm"},
62 { 0, 0, EXIF_UI_ON, "fFlash"},
63 { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
64 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.ExposureProgram"},
65 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.MeteringMode"},
66 { 0, 0, EXIF_UI_IFSET, "Exif.Photo.LightSource"},
67 { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
68 { 0, 0, EXIF_UI_OFF, "fResolution"},
69 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
70 { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
71 { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
72 { 0, 0, EXIF_UI_OFF, NULL}
77 *-------------------------------------------------------------------
79 *-------------------------------------------------------------------
82 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
83 const gchar *text1, const gchar *text2,
84 GtkWidget **label1, GtkWidget **label2)
89 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
90 if (!text2) text2 = "";
92 label = gtk_label_new(buf);
93 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
94 pref_label_bold(label, TRUE, FALSE);
95 gtk_table_attach(GTK_TABLE(table), label,
101 label = gtk_label_new(text2);
102 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
103 gtk_table_attach(GTK_TABLE(table), label,
104 x + 1, x + 2, y, y + 1,
112 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
113 const gchar *description, const gchar *text,
119 table_add_line_custom(table, x, y, description, text, &key, &label);
120 gtk_widget_show(key);
121 gtk_widget_show(label);
122 if (keyret) *keyret = key;
129 *-------------------------------------------------------------------
131 *-------------------------------------------------------------------
134 typedef struct _ExifBar ExifBar;
140 GtkWidget *advanced_scrolled;
145 GtkWidget *custom_sep;
146 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
147 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
155 EXIF_ADVCOL_ENABLED = 0,
160 EXIF_ADVCOL_ELEMENTS,
161 EXIF_ADVCOL_DESCRIPTION,
165 gchar *bar_exif_validate_text(gchar *text)
167 if (text && !g_utf8_validate(text, strlen(text), NULL))
170 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
176 static void bar_exif_sensitive(ExifBar *eb, gint enable)
178 gtk_widget_set_sensitive(eb->table, enable);
179 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
182 static gint bar_exif_row_enabled(const gchar *name)
186 list = history_list_get_by_key("exif_extras");
189 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
196 static void bar_exif_update(ExifBar *eb)
201 exif = exif_read_fd(eb->fd, FALSE);
205 bar_exif_sensitive(eb, FALSE);
209 bar_exif_sensitive(eb, TRUE);
211 if (GTK_WIDGET_VISIBLE(eb->scrolled))
214 for (i = 0; ExifUIList[i].key; i++)
218 if (ExifUIList[i].current == EXIF_UI_OFF)
220 gtk_widget_hide(eb->labels[i]);
221 gtk_widget_hide(eb->keys[i]);
224 text = exif_get_data_as_text(exif, ExifUIList[i].key);
225 text = bar_exif_validate_text(text);
226 if (ExifUIList[i].current == EXIF_UI_IFSET
227 && (!text || !*text))
229 gtk_widget_hide(eb->labels[i]);
230 gtk_widget_hide(eb->keys[i]);
233 gtk_widget_show(eb->labels[i]);
234 gtk_widget_show(eb->keys[i]);
235 gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
239 list = g_list_last(history_list_get_by_key("exif_extras"));
242 gtk_widget_show(eb->custom_sep);
246 gtk_widget_hide(eb->custom_sep);
249 while (list && i < EXIF_BAR_CUSTOM_COUNT)
258 text = exif_get_data_as_text(exif, name);
259 text = bar_exif_validate_text(text);
261 buf = g_strconcat(name, ":", NULL);
262 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
264 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
267 gtk_widget_show(eb->custom_name[i]);
268 gtk_widget_show(eb->custom_value[i]);
272 while (i < EXIF_BAR_CUSTOM_COUNT)
274 gtk_widget_hide(eb->custom_name[i]);
275 gtk_widget_hide(eb->custom_value[i]);
280 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
286 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
287 gtk_list_store_clear(store);
289 item = exif_get_first_item(exif);
299 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
300 tag_name = exif_item_get_tag_name(item);
301 format = exif_item_get_format_name(item, TRUE);
302 text = exif_item_get_data_as_text(item);
303 text = bar_exif_validate_text(text);
304 elements = g_strdup_printf("%d", exif_item_get_elements(item));
305 description = exif_item_get_description(item);
306 if (!description) description = g_strdup("");
307 gtk_list_store_append(store, &iter);
308 gtk_list_store_set(store, &iter,
309 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
310 EXIF_ADVCOL_TAG, tag,
311 EXIF_ADVCOL_NAME, tag_name,
312 EXIF_ADVCOL_VALUE, text,
313 EXIF_ADVCOL_FORMAT, format,
314 EXIF_ADVCOL_ELEMENTS, elements,
315 EXIF_ADVCOL_DESCRIPTION, description, -1);
321 item = exif_get_next_item(exif);
328 static void bar_exif_clear(ExifBar *eb)
332 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
334 for (i = 0; ExifUIList[i].key; i++)
336 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
338 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
340 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
347 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
348 gtk_list_store_clear(store);
352 void bar_exif_set(GtkWidget *bar, FileData *fd)
356 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
359 /* store this, advanced view toggle needs to reload data */
360 file_data_unref(eb->fd);
361 eb->fd = file_data_ref(fd);
367 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
369 GtkWidget *listview = data;
376 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
378 tpath = gtk_tree_path_new_from_string(path);
379 gtk_tree_model_get_iter(store, &iter, tpath);
380 gtk_tree_path_free(tpath);
382 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
383 EXIF_ADVCOL_NAME, &name, -1);
387 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
392 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
396 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
400 history_list_item_change("exif_extras", name, NULL);
406 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
408 GtkTreeViewColumn *column;
409 GtkCellRenderer *renderer;
411 column = gtk_tree_view_column_new();
412 gtk_tree_view_column_set_title(column, title);
413 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
415 renderer = gtk_cell_renderer_toggle_new();
416 gtk_tree_view_column_pack_start(column, renderer, TRUE);
417 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
418 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
420 g_signal_connect(G_OBJECT(renderer), "toggled",
421 G_CALLBACK(bar_exif_row_toggled_cb), listview);
424 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
426 GtkTreeViewColumn *column;
427 GtkCellRenderer *renderer;
429 column = gtk_tree_view_column_new();
430 gtk_tree_view_column_set_title(column, title);
434 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
435 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
436 gtk_tree_view_column_set_resizable(column, TRUE);
440 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
443 renderer = gtk_cell_renderer_text_new();
444 gtk_tree_view_column_pack_start(column, renderer, TRUE);
445 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
446 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
449 static void bar_exif_advanced_build_view(ExifBar *eb)
453 if (eb->listview) return;
455 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
456 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
457 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
458 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
459 g_object_unref(store);
461 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
462 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
464 if (eb->allow_search)
466 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
470 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
473 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
475 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
476 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
477 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
478 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
479 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
480 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
482 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
483 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
484 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
485 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
486 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
487 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
488 gtk_widget_show(eb->listview);
491 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
496 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
500 gtk_widget_hide(eb->scrolled);
501 bar_exif_advanced_build_view(eb);
502 gtk_widget_show(eb->advanced_scrolled);
506 gtk_widget_hide(eb->advanced_scrolled);
507 gtk_widget_show(eb->scrolled);
513 gint bar_exif_is_advanced(GtkWidget *bar)
517 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
518 if (!eb) return FALSE;
520 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
523 void bar_exif_close(GtkWidget *bar)
527 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
530 gtk_widget_destroy(eb->vbox);
533 static void bar_exif_size(ExifBar *eb, gint val)
537 size = eb->vbox->allocation.width;
538 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
540 gtk_widget_set_size_request(eb->vbox, size, -1);
543 static void bar_exif_larger(GtkWidget *widget, gpointer data)
547 bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
550 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
554 bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
557 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
563 file_data_unref(eb->fd);
567 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
577 for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
580 eb = g_new0(ExifBar, 1);
582 eb->keys = g_new0(GtkWidget *, exif_len);
583 eb->labels = g_new0(GtkWidget *, exif_len);
585 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
586 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
587 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
588 G_CALLBACK(bar_exif_destroy), eb);
590 eb->allow_search = !show_title;
599 box = gtk_hbox_new(FALSE, 0);
601 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
602 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
603 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
604 gtk_widget_show(label);
606 label = gtk_label_new(_("Exif"));
607 pref_label_bold(label, TRUE, FALSE);
608 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
609 gtk_widget_show(label);
611 button = gtk_button_new();
612 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
613 g_signal_connect(G_OBJECT(button), "clicked",
614 G_CALLBACK(bar_exif_smaller), eb);
615 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
616 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
617 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
618 gtk_container_add(GTK_CONTAINER(button), arrow);
619 gtk_widget_show(arrow);
620 gtk_widget_show(button);
622 button = gtk_button_new();
623 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
624 g_signal_connect(G_OBJECT(button), "clicked",
625 G_CALLBACK(bar_exif_larger), eb);
626 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
627 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
628 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
629 gtk_container_add(GTK_CONTAINER(button), arrow);
630 gtk_widget_show(arrow);
631 gtk_widget_show(button);
633 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
634 gtk_widget_show(box);
638 table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
642 for (i = 0; ExifUIList[i].key; i++)
646 text = exif_get_description_by_key(ExifUIList[i].key);
647 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
651 eb->custom_sep = gtk_hseparator_new();
652 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
653 exif_len, exif_len + 1,
654 GTK_FILL, GTK_FILL, 2, 2);
656 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
658 table_add_line_custom(table, 0, exif_len + 1 + i,
659 "", "", &eb->custom_name[i], &eb->custom_value[i]);
662 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
663 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
664 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
666 viewport = gtk_viewport_new(NULL, NULL);
667 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
668 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
669 gtk_widget_show(viewport);
671 gtk_container_add(GTK_CONTAINER(viewport), table);
672 gtk_widget_show(table);
674 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
676 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
677 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
678 gtk_widget_show(hbox);
680 button = gtk_check_button_new_with_label(_("Advanced view"));
681 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
682 g_signal_connect(G_OBJECT(button), "toggled",
683 G_CALLBACK(bar_exif_advanced_cb), eb);
684 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
685 gtk_widget_show(button);
687 eb->advanced_scrolled = NULL;
692 bar_exif_advanced_build_view(eb);
693 gtk_widget_show(eb->advanced_scrolled);
697 gtk_widget_show(eb->scrolled);
700 eb->fd = file_data_ref(fd);