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",
40 "Exif.Photo.MeteringMode",
42 "Exif.Photo.LightSource",
44 "Exif.Image.Orientation",
45 "Exif.Image.ImageDescription",
46 "Exif.Image.Copyright"
49 const gchar **bar_exif_key_list = bar_exif_key_list_real;
50 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
54 *-------------------------------------------------------------------
56 *-------------------------------------------------------------------
59 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
60 const gchar *text1, const gchar *text2,
61 GtkWidget **label1, GtkWidget **label2)
66 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
67 if (!text2) text2 = "";
69 label = gtk_label_new(buf);
70 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
71 pref_label_bold(label, TRUE, FALSE);
72 gtk_table_attach(GTK_TABLE(table), label,
78 label = gtk_label_new(text2);
79 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
80 gtk_table_attach(GTK_TABLE(table), label,
81 x + 1, x + 2, y, y + 1,
89 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
90 const gchar *description, const gchar *text)
95 table_add_line_custom(table, x, y, description, text, &key, &label);
97 gtk_widget_show(label);
104 *-------------------------------------------------------------------
106 *-------------------------------------------------------------------
109 typedef struct _ExifBar ExifBar;
115 GtkWidget *advanced_scrolled;
119 GtkWidget *custom_sep;
120 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
121 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
129 EXIF_ADVCOL_ENABLED = 0,
134 EXIF_ADVCOL_ELEMENTS,
135 EXIF_ADVCOL_DESCRIPTION,
139 gchar *bar_exif_validate_text(gchar *text)
141 if (text && !g_utf8_validate(text, strlen(text), NULL))
144 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
150 static void bar_exif_sensitive(ExifBar *eb, gint enable)
152 gtk_widget_set_sensitive(eb->table, enable);
153 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
156 static gint bar_exif_row_enabled(const gchar *name)
160 list = history_list_get_by_key("exif_extras");
163 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
170 static void bar_exif_update(ExifBar *eb)
175 exif = exif_read_fd(eb->fd, FALSE);
179 bar_exif_sensitive(eb, FALSE);
183 bar_exif_sensitive(eb, TRUE);
185 if (GTK_WIDGET_VISIBLE(eb->scrolled))
188 len = bar_exif_key_count;
189 for (i = 0; i < len; i++)
192 text = exif_get_data_as_text(exif, bar_exif_key_list[i]);
193 text = bar_exif_validate_text(text);
194 gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
198 list = g_list_last(history_list_get_by_key("exif_extras"));
201 gtk_widget_show(eb->custom_sep);
205 gtk_widget_hide(eb->custom_sep);
208 while (list && i < EXIF_BAR_CUSTOM_COUNT)
217 text = exif_get_data_as_text(exif, name);
218 text = bar_exif_validate_text(text);
220 buf = g_strconcat(name, ":", NULL);
221 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
223 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
226 gtk_widget_show(eb->custom_name[i]);
227 gtk_widget_show(eb->custom_value[i]);
231 while (i < EXIF_BAR_CUSTOM_COUNT)
233 gtk_widget_hide(eb->custom_name[i]);
234 gtk_widget_hide(eb->custom_value[i]);
239 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
245 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
246 gtk_list_store_clear(store);
248 item = exif_get_first_item(exif);
258 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
259 tag_name = exif_item_get_tag_name(item);
260 format = exif_item_get_format_name(item, TRUE);
261 text = exif_item_get_data_as_text(item);
262 text = bar_exif_validate_text(text);
263 elements = g_strdup_printf("%d", exif_item_get_elements(item));
264 description = exif_item_get_description(item);
265 if (!description) description = g_strdup("");
266 gtk_list_store_append(store, &iter);
267 gtk_list_store_set(store, &iter,
268 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
269 EXIF_ADVCOL_TAG, tag,
270 EXIF_ADVCOL_NAME, tag_name,
271 EXIF_ADVCOL_VALUE, text,
272 EXIF_ADVCOL_FORMAT, format,
273 EXIF_ADVCOL_ELEMENTS, elements,
274 EXIF_ADVCOL_DESCRIPTION, description, -1);
280 item = exif_get_next_item(exif);
287 static void bar_exif_clear(ExifBar *eb)
292 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
294 len = bar_exif_key_count;
295 for (i = 0; i < len; i++)
297 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
299 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
301 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
308 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
309 gtk_list_store_clear(store);
313 void bar_exif_set(GtkWidget *bar, FileData *fd)
317 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
320 /* store this, advanced view toggle needs to reload data */
321 file_data_unref(eb->fd);
322 eb->fd = file_data_ref(fd);
328 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
330 GtkWidget *listview = data;
337 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
339 tpath = gtk_tree_path_new_from_string(path);
340 gtk_tree_model_get_iter(store, &iter, tpath);
341 gtk_tree_path_free(tpath);
343 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
344 EXIF_ADVCOL_NAME, &name, -1);
348 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
353 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
357 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
361 history_list_item_change("exif_extras", name, NULL);
367 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
369 GtkTreeViewColumn *column;
370 GtkCellRenderer *renderer;
372 column = gtk_tree_view_column_new();
373 gtk_tree_view_column_set_title(column, title);
374 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
376 renderer = gtk_cell_renderer_toggle_new();
377 gtk_tree_view_column_pack_start(column, renderer, TRUE);
378 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
379 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
381 g_signal_connect(G_OBJECT(renderer), "toggled",
382 G_CALLBACK(bar_exif_row_toggled_cb), listview);
385 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
387 GtkTreeViewColumn *column;
388 GtkCellRenderer *renderer;
390 column = gtk_tree_view_column_new();
391 gtk_tree_view_column_set_title(column, title);
395 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
396 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
397 gtk_tree_view_column_set_resizable(column, TRUE);
401 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
404 renderer = gtk_cell_renderer_text_new();
405 gtk_tree_view_column_pack_start(column, renderer, TRUE);
406 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
407 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
410 static void bar_exif_advanced_build_view(ExifBar *eb)
414 if (eb->listview) return;
416 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
417 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
418 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
419 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
420 g_object_unref(store);
422 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
423 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
425 if (eb->allow_search)
427 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
431 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
434 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
436 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
437 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
438 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
439 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
440 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
441 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
443 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
444 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
445 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
446 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
447 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
448 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
449 gtk_widget_show(eb->listview);
452 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
457 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
461 gtk_widget_hide(eb->scrolled);
462 bar_exif_advanced_build_view(eb);
463 gtk_widget_show(eb->advanced_scrolled);
467 gtk_widget_hide(eb->advanced_scrolled);
468 gtk_widget_show(eb->scrolled);
474 gint bar_exif_is_advanced(GtkWidget *bar)
478 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
479 if (!eb) return FALSE;
481 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
484 void bar_exif_close(GtkWidget *bar)
488 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
491 gtk_widget_destroy(eb->vbox);
494 static void bar_exif_size(ExifBar *eb, gint val)
498 size = eb->vbox->allocation.width;
499 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
501 gtk_widget_set_size_request(eb->vbox, size, -1);
504 static void bar_exif_larger(GtkWidget *widget, gpointer data)
508 bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
511 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
515 bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
518 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
523 file_data_unref(eb->fd);
527 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
537 eb = g_new0(ExifBar, 1);
539 eb->labels = g_new0(GtkWidget *, bar_exif_key_count);
541 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
542 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
543 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
544 G_CALLBACK(bar_exif_destroy), eb);
546 eb->allow_search = !show_title;
555 box = gtk_hbox_new(FALSE, 0);
557 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
558 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
559 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
560 gtk_widget_show(label);
562 label = gtk_label_new(_("Exif"));
563 pref_label_bold(label, TRUE, FALSE);
564 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
565 gtk_widget_show(label);
567 button = gtk_button_new();
568 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
569 g_signal_connect(G_OBJECT(button), "clicked",
570 G_CALLBACK(bar_exif_smaller), eb);
571 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
572 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
573 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
574 gtk_container_add(GTK_CONTAINER(button), arrow);
575 gtk_widget_show(arrow);
576 gtk_widget_show(button);
578 button = gtk_button_new();
579 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
580 g_signal_connect(G_OBJECT(button), "clicked",
581 G_CALLBACK(bar_exif_larger), eb);
582 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
583 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
584 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
585 gtk_container_add(GTK_CONTAINER(button), arrow);
586 gtk_widget_show(arrow);
587 gtk_widget_show(button);
589 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
590 gtk_widget_show(box);
593 table = gtk_table_new(2, bar_exif_key_count + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
597 len = bar_exif_key_count;
598 for (i = 0; i < len; i++)
602 text = exif_get_description_by_key(bar_exif_key_list[i]);
603 eb->labels[i] = table_add_line(table, 0, i, text, NULL);
606 eb->custom_sep = gtk_hseparator_new();
607 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
608 bar_exif_key_count, bar_exif_key_count + 1,
609 GTK_FILL, GTK_FILL, 2, 2);
611 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
613 table_add_line_custom(table, 0, bar_exif_key_count + 1 + i,
614 "", "", &eb->custom_name[i], &eb->custom_value[i]);
617 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
618 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
619 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
621 viewport = gtk_viewport_new(NULL, NULL);
622 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
623 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
624 gtk_widget_show(viewport);
626 gtk_container_add(GTK_CONTAINER(viewport), table);
627 gtk_widget_show(table);
629 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
631 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
632 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
633 gtk_widget_show(hbox);
635 button = gtk_check_button_new_with_label(_("Advanced view"));
636 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
637 g_signal_connect(G_OBJECT(button), "toggled",
638 G_CALLBACK(bar_exif_advanced_cb), eb);
639 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
640 gtk_widget_show(button);
642 eb->advanced_scrolled = NULL;
647 bar_exif_advanced_build_view(eb);
648 gtk_widget_show(eb->advanced_scrolled);
652 gtk_widget_show(eb->scrolled);
655 eb->fd = file_data_ref(fd);