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"
22 #define EXIF_BAR_SIZE_INCREMENT 48
23 #define EXIF_BAR_ARROW_SIZE 7
25 #define EXIF_BAR_CUSTOM_COUNT 20
27 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
29 static const gchar *bar_exif_key_list[] = {
48 #define bar_exif_key_count (sizeof(bar_exif_key_list) / sizeof(gchar *))
52 *-------------------------------------------------------------------
54 *-------------------------------------------------------------------
57 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
58 const gchar *text1, const gchar *text2,
59 GtkWidget **label1, GtkWidget **label2)
64 buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
65 if (!text2) text2 = "";
67 label = gtk_label_new(buf);
68 gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
69 pref_label_bold(label, TRUE, FALSE);
70 gtk_table_attach(GTK_TABLE(table), label,
76 label = gtk_label_new(text2);
77 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
78 gtk_table_attach(GTK_TABLE(table), label,
79 x + 1, x + 2, y, y + 1,
87 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
88 const gchar *description, const gchar *text)
93 table_add_line_custom(table, x, y, description, text, &key, &label);
95 gtk_widget_show(label);
102 *-------------------------------------------------------------------
104 *-------------------------------------------------------------------
107 typedef struct _ExifBar ExifBar;
113 GtkWidget *advanced_scrolled;
117 GtkWidget *custom_sep;
118 GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
119 GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
127 EXIF_ADVCOL_ENABLED = 0,
132 EXIF_ADVCOL_ELEMENTS,
133 EXIF_ADVCOL_DESCRIPTION,
137 static gchar *bar_exif_validate_text(gchar *text)
139 if (text && !g_utf8_validate(text, strlen(text), NULL))
142 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
148 static void bar_exif_sensitive(ExifBar *eb, gint enable)
150 gtk_widget_set_sensitive(eb->table, enable);
151 if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
154 static gint bar_exif_row_enabled(const gchar *name)
158 list = history_list_get_by_key("exif_extras");
161 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
168 static void bar_exif_update(ExifBar *eb)
173 exif = exif_read(eb->path);
177 bar_exif_sensitive(eb, FALSE);
181 bar_exif_sensitive(eb, TRUE);
183 if (GTK_WIDGET_VISIBLE(eb->scrolled))
186 len = bar_exif_key_count;
187 for (i = 0; i < len; i++)
190 text = exif_get_data_as_text(exif, bar_exif_key_list[i]);
191 text = bar_exif_validate_text(text);
192 gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
196 list = g_list_last(history_list_get_by_key("exif_extras"));
199 gtk_widget_show(eb->custom_sep);
203 gtk_widget_hide(eb->custom_sep);
206 while (list && i < EXIF_BAR_CUSTOM_COUNT)
215 text = exif_get_data_as_text(exif, name);
216 text = bar_exif_validate_text(text);
218 buf = g_strconcat(name, ":", NULL);
219 gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
221 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
224 gtk_widget_show(eb->custom_name[i]);
225 gtk_widget_show(eb->custom_value[i]);
229 while (i < EXIF_BAR_CUSTOM_COUNT)
231 gtk_widget_hide(eb->custom_name[i]);
232 gtk_widget_hide(eb->custom_value[i]);
237 if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
243 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
244 gtk_list_store_clear(store);
251 const gchar *tag_name;
255 const gchar *description;
260 tag = g_strdup_printf("0x%04x", item->tag);
261 tag_name = exif_item_get_tag_name(item);
262 format = exif_item_get_format_name(item, TRUE);
263 text = exif_item_get_data_as_text(item);
264 text = bar_exif_validate_text(text);
265 elements = g_strdup_printf("%d", item->elements);
266 description = exif_item_get_description(item);
267 if (!description) description = "";
268 gtk_list_store_append(store, &iter);
269 gtk_list_store_set(store, &iter,
270 EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
271 EXIF_ADVCOL_TAG, tag,
272 EXIF_ADVCOL_NAME, tag_name,
273 EXIF_ADVCOL_VALUE, text,
274 EXIF_ADVCOL_FORMAT, format,
275 EXIF_ADVCOL_ELEMENTS, elements,
276 EXIF_ADVCOL_DESCRIPTION, description, -1);
286 static void bar_exif_clear(ExifBar *eb)
291 if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
293 len = bar_exif_key_count;
294 for (i = 0; i < len; i++)
296 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
298 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
300 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
307 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
308 gtk_list_store_clear(store);
312 void bar_exif_set(GtkWidget *bar, const gchar *path)
316 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
319 /* store this, advanced view toggle needs to reload data */
321 eb->path = g_strdup(path);
327 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
329 GtkWidget *listview = data;
336 store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
338 tpath = gtk_tree_path_new_from_string(path);
339 gtk_tree_model_get_iter(store, &iter, tpath);
340 gtk_tree_path_free(tpath);
342 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
343 EXIF_ADVCOL_NAME, &name, -1);
347 g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
352 gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
356 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
360 history_list_item_change("exif_extras", name, NULL);
366 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
368 GtkTreeViewColumn *column;
369 GtkCellRenderer *renderer;
371 column = gtk_tree_view_column_new();
372 gtk_tree_view_column_set_title(column, title);
373 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
375 renderer = gtk_cell_renderer_toggle_new();
376 gtk_tree_view_column_pack_start(column, renderer, TRUE);
377 gtk_tree_view_column_add_attribute(column, renderer, "active", n);
378 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
380 g_signal_connect(G_OBJECT(renderer), "toggled",
381 G_CALLBACK(bar_exif_row_toggled_cb), listview);
384 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
386 GtkTreeViewColumn *column;
387 GtkCellRenderer *renderer;
389 column = gtk_tree_view_column_new();
390 gtk_tree_view_column_set_title(column, title);
394 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
395 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
396 gtk_tree_view_column_set_resizable(column, TRUE);
400 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
403 renderer = gtk_cell_renderer_text_new();
404 gtk_tree_view_column_pack_start(column, renderer, TRUE);
405 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
406 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
409 static void bar_exif_advanced_build_view(ExifBar *eb)
413 if (eb->listview) return;
415 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
416 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
417 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
418 eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
419 g_object_unref(store);
421 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
422 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
424 if (eb->allow_search)
426 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
430 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
433 bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
435 bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
436 bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
437 bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
438 bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
439 bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
440 bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
442 eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
443 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
444 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
445 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
446 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
447 gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
448 gtk_widget_show(eb->listview);
451 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
456 advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
460 gtk_widget_hide(eb->scrolled);
461 bar_exif_advanced_build_view(eb);
462 gtk_widget_show(eb->advanced_scrolled);
466 gtk_widget_hide(eb->advanced_scrolled);
467 gtk_widget_show(eb->scrolled);
473 gint bar_exif_is_advanced(GtkWidget *bar)
477 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
478 if (!eb) return FALSE;
480 return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
483 void bar_exif_close(GtkWidget *bar)
487 eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
490 gtk_widget_destroy(eb->vbox);
493 static void bar_exif_size(ExifBar *eb, gint val)
497 size = eb->vbox->allocation.width;
498 size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
500 gtk_widget_set_size_request(eb->vbox, size, -1);
503 static void bar_exif_larger(GtkWidget *widget, gpointer data)
507 bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
510 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
514 bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
517 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
526 GtkWidget *bar_exif_new(gint show_title, const gchar *path, gint advanced, GtkWidget *bounding_widget)
536 eb = g_new0(ExifBar, 1);
538 eb->labels = g_new0(GtkWidget *, bar_exif_key_count);
540 eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
541 g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
542 g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
543 G_CALLBACK(bar_exif_destroy), eb);
545 eb->allow_search = !show_title;
554 box = gtk_hbox_new(FALSE, 0);
556 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
557 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
558 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
559 gtk_widget_show(label);
561 label = gtk_label_new(_("Exif"));
562 pref_label_bold(label, TRUE, FALSE);
563 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
564 gtk_widget_show(label);
566 button = gtk_button_new();
567 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
568 g_signal_connect(G_OBJECT(button), "clicked",
569 G_CALLBACK(bar_exif_smaller), eb);
570 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
571 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
572 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
573 gtk_container_add(GTK_CONTAINER(button), arrow);
574 gtk_widget_show(arrow);
575 gtk_widget_show(button);
577 button = gtk_button_new();
578 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
579 g_signal_connect(G_OBJECT(button), "clicked",
580 G_CALLBACK(bar_exif_larger), eb);
581 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
582 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
583 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
584 gtk_container_add(GTK_CONTAINER(button), arrow);
585 gtk_widget_show(arrow);
586 gtk_widget_show(button);
588 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
589 gtk_widget_show(box);
592 table = gtk_table_new(2, bar_exif_key_count + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
596 len = bar_exif_key_count;
597 for (i = 0; i < len; i++)
601 text = exif_get_description_by_key(bar_exif_key_list[i]);
602 eb->labels[i] = table_add_line(table, 0, i, text, NULL);
605 eb->custom_sep = gtk_hseparator_new();
606 gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
607 bar_exif_key_count, bar_exif_key_count + 1,
608 GTK_FILL, GTK_FILL, 2, 2);
610 for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
612 table_add_line_custom(table, 0, bar_exif_key_count + 1 + i,
613 "", "", &eb->custom_name[i], &eb->custom_value[i]);
616 eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
617 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
618 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
620 viewport = gtk_viewport_new(NULL, NULL);
621 gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
622 gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
623 gtk_widget_show(viewport);
625 gtk_container_add(GTK_CONTAINER(viewport), table);
626 gtk_widget_show(table);
628 gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
630 hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
631 gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
632 gtk_widget_show(hbox);
634 button = gtk_check_button_new_with_label(_("Advanced view"));
635 if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
636 g_signal_connect(G_OBJECT(button), "toggled",
637 G_CALLBACK(bar_exif_advanced_cb), eb);
638 gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
639 gtk_widget_show(button);
641 eb->advanced_scrolled = NULL;
646 bar_exif_advanced_build_view(eb);
647 gtk_widget_show(eb->advanced_scrolled);
651 gtk_widget_show(eb->scrolled);
654 eb->path = g_strdup(path);