2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #include "advanced_exif.h"
28 #include "history_list.h"
29 #include "layout_util.h"
35 /** @FIXME not needed when bar_exif.c is improved */
40 #define ADVANCED_EXIF_DATA_COLUMN_WIDTH 200
43 *-------------------------------------------------------------------
45 *-------------------------------------------------------------------
48 typedef struct _ExifWin ExifWin;
55 GtkWidget *label_file_name;
61 EXIF_ADVCOL_ENABLED = 0,
67 EXIF_ADVCOL_DESCRIPTION,
71 gint display_order [6] = {
72 EXIF_ADVCOL_DESCRIPTION,
80 static gboolean advanced_exif_row_enabled(const gchar *name)
84 if (!name) return FALSE;
86 list = history_list_get_by_key("exif_extras");
89 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
96 static void advanced_exif_update(ExifWin *ew)
102 ExifData *exif_original;
105 exif = exif_read_fd(ew->fd);
107 gtk_widget_set_sensitive(ew->scrolled, !!exif);
111 exif_original = exif_get_original(exif);
113 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
114 gtk_list_store_clear(store);
116 item = exif_get_first_item(exif_original);
127 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
128 tag_name = exif_item_get_tag_name(item);
129 format = exif_item_get_format_name(item, TRUE);
130 text = exif_item_get_data_as_text(item);
131 utf8_text = utf8_validate_or_convert(text);
133 elements = g_strdup_printf("%d", exif_item_get_elements(item));
134 description = exif_item_get_description(item);
135 if (!description || *description == '\0')
138 description = g_strdup(tag_name);
141 gtk_list_store_append(store, &iter);
142 gtk_list_store_set(store, &iter,
143 EXIF_ADVCOL_ENABLED, advanced_exif_row_enabled(tag_name),
144 EXIF_ADVCOL_TAG, tag,
145 EXIF_ADVCOL_NAME, tag_name,
146 EXIF_ADVCOL_VALUE, utf8_text,
147 EXIF_ADVCOL_FORMAT, format,
148 EXIF_ADVCOL_ELEMENTS, elements,
149 EXIF_ADVCOL_DESCRIPTION, description, -1);
155 item = exif_get_next_item(exif_original);
157 exif_free_fd(ew->fd, exif);
161 static void advanced_exif_clear(ExifWin *ew)
165 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
166 gtk_list_store_clear(store);
169 void advanced_exif_set_fd(GtkWidget *window, FileData *fd)
173 ew = g_object_get_data(G_OBJECT(window), "advanced_exif_data");
176 /* store this, advanced view toggle needs to reload data */
177 file_data_unref(ew->fd);
178 ew->fd = file_data_ref(fd);
180 gtk_label_set_text(GTK_LABEL(ew->label_file_name), (ew->fd) ? ew->fd->path : "");
182 advanced_exif_clear(ew);
183 advanced_exif_update(ew);
186 static GtkTargetEntry advanced_exif_drag_types[] = {
187 { "text/plain", 0, TARGET_TEXT_PLAIN }
189 static gint n_exif_drag_types = 1;
192 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *UNUSED(context),
193 GtkSelectionData *selection_data, guint UNUSED(info),
194 guint UNUSED(time), gpointer UNUSED(data))
196 //ExifWin *ew = data;
197 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
200 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
202 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
205 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
206 gtk_selection_data_set_text(selection_data, key, -1);
207 //printf("%s\n",key);
214 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer UNUSED(data))
216 //ExifWin *ew = data;
217 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
220 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
222 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
225 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
227 dnd_set_drag_label(listview, context, key);
234 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
236 GtkTreeViewColumn *column;
237 GtkCellRenderer *renderer;
239 column = gtk_tree_view_column_new();
240 gtk_tree_view_column_set_title(column, title);
244 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
245 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
249 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
252 gtk_tree_view_column_set_resizable(column, TRUE);
253 gtk_tree_view_column_set_sort_column_id(column, n);
255 renderer = gtk_cell_renderer_text_new();
256 gtk_tree_view_column_pack_start(column, renderer, TRUE);
257 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
258 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
261 static void advanced_exif_window_get_geometry(ExifWin *ew)
264 LayoutWindow *lw = NULL;
268 if (!ew || !lw) return;
270 window = gtk_widget_get_window(ew->window);
271 gdk_window_get_position(window, &lw->options.advanced_exif_window.x, &lw->options.advanced_exif_window.y);
272 lw->options.advanced_exif_window.w = gdk_window_get_width(window);
273 lw->options.advanced_exif_window.h = gdk_window_get_height(window);
276 void advanced_exif_close(ExifWin *ew)
280 advanced_exif_window_get_geometry(ew);
281 file_data_unref(ew->fd);
283 gtk_widget_destroy(ew->window);
288 static gboolean advanced_exif_delete_cb(GtkWidget *UNUSED(widget), GdkEvent *UNUSED(event), gpointer data)
292 if (!ew) return FALSE;
294 advanced_exif_window_get_geometry(ew);
295 file_data_unref(ew->fd);
302 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
304 gint n = GPOINTER_TO_INT(data);
309 case EXIF_ADVCOL_DESCRIPTION:
310 case EXIF_ADVCOL_VALUE:
311 case EXIF_ADVCOL_NAME:
312 case EXIF_ADVCOL_TAG:
313 case EXIF_ADVCOL_FORMAT:
314 case EXIF_ADVCOL_ELEMENTS:
318 gtk_tree_model_get(model, a, n, &s1, -1);
319 gtk_tree_model_get(model, b, n, &s2, -1);
323 if (!s1 && !s2) break;
328 ret = g_utf8_collate(s1, s2);
337 g_return_val_if_reached(0);
343 static gboolean advanced_exif_mouseclick(GtkWidget *UNUSED(widget),
344 GdkEventButton *UNUSED(bevent), gpointer data)
348 GtkTreeViewColumn *column;
354 GtkClipboard *clipboard;
356 gtk_tree_view_get_cursor(GTK_TREE_VIEW(ew->listview), &path, &column);
359 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview));
360 gtk_tree_model_get_iter(store, &iter, path);
362 cols = gtk_tree_view_get_columns(GTK_TREE_VIEW(ew->listview));
363 col_num = g_list_index(cols, (gpointer)column);
364 gtk_tree_model_get(store, &iter, display_order[col_num], &value, -1);
366 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
367 gtk_clipboard_set_text(clipboard, value, -1);
372 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), gtk_tree_view_column_get_sort_column_id(column));
378 static gboolean advanced_exif_keypress(GtkWidget *UNUSED(widget), GdkEventKey *event, gpointer data)
381 gboolean stop_signal = FALSE;
383 if (event->state & GDK_CONTROL_MASK)
385 switch (event->keyval)
388 advanced_exif_close(ew);
392 } // if (event->state & GDK_CONTROL...
393 if (!stop_signal && is_help_key(event))
395 help_window_show("GuideOtherWindowsExif.html");
400 } // static gboolean advanced_exif_...
402 static gboolean search_function_cb(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer UNUSED(data))
405 gchar *field_contents;
406 gchar *field_contents_nocase;
409 gtk_tree_model_get(model, iter, column, &field_contents, -1);
411 field_contents_nocase = g_utf8_casefold(field_contents, -1);
412 key_nocase = g_utf8_casefold(key, -1);
414 if (g_strstr_len(field_contents_nocase, -1, key_nocase))
419 g_free(field_contents);
420 g_free(field_contents_nocase);
426 GtkWidget *advanced_exif_new(LayoutWindow *lw)
430 GdkGeometry geometry;
431 GtkTreeSortable *sortable;
435 ew = g_new0(ExifWin, 1);
437 ew->window = window_new(GTK_WINDOW_TOPLEVEL, "view", NULL, NULL, _("Metadata"));
438 DEBUG_NAME(ew->window);
440 geometry.min_width = 900;
441 geometry.min_height = 600;
442 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
444 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
446 gtk_window_resize(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.w, lw->options.advanced_exif_window.h);
447 if (lw->options.advanced_exif_window.x != 0 && lw->options.advanced_exif_window.y != 0)
449 gtk_window_move(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.x, lw->options.advanced_exif_window.y);
452 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
453 g_signal_connect(G_OBJECT(ew->window), "delete_event", G_CALLBACK(advanced_exif_delete_cb), ew);
455 ew->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
456 gtk_container_add(GTK_CONTAINER(ew->window), ew->vbox);
457 gtk_widget_show(ew->vbox);
459 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
461 ew->label_file_name = gtk_label_new("");
462 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
463 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
464 gtk_label_set_xalign(GTK_LABEL(ew->label_file_name), 0.5);
465 gtk_label_set_yalign(GTK_LABEL(ew->label_file_name), 0.5);
467 gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
468 gtk_widget_show(ew->label_file_name);
470 gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
471 gtk_widget_show(box);
474 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
475 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
476 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
479 sortable = GTK_TREE_SORTABLE(store);
480 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
481 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
482 GINT_TO_POINTER(n), NULL);
484 /* set initial sort order */
485 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
487 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
488 g_object_unref(store);
490 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ew->listview), TRUE);
491 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
493 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
494 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
495 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
496 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
497 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
498 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
500 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ew->listview), TRUE);
501 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), EXIF_ADVCOL_DESCRIPTION);
502 gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(ew->listview), search_function_cb, ew, NULL);
504 gtk_drag_source_set(ew->listview,
505 GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
506 advanced_exif_drag_types, n_exif_drag_types,
507 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
509 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
510 G_CALLBACK(advanced_exif_dnd_get), ew);
512 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
513 G_CALLBACK(advanced_exif_dnd_begin), ew);
515 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
516 G_CALLBACK(advanced_exif_keypress), ew);
518 g_signal_connect(G_OBJECT(ew->listview), "button_release_event",
519 G_CALLBACK(advanced_exif_mouseclick), ew);
521 ew->scrolled = gtk_scrolled_window_new(NULL, NULL);
522 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
523 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
524 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
525 gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
526 gtk_container_add(GTK_CONTAINER(ew->scrolled), ew->listview);
527 gtk_widget_show(ew->listview);
528 gtk_widget_show(ew->scrolled);
530 gtk_widget_show(ew->window);
533 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */