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"
27 #include "history-list.h"
28 #include "layout-util.h"
34 #define ADVANCED_EXIF_DATA_COLUMN_WIDTH 200
37 *-------------------------------------------------------------------
39 *-------------------------------------------------------------------
42 typedef struct _ExifWin ExifWin;
49 GtkWidget *label_file_name;
55 EXIF_ADVCOL_ENABLED = 0,
61 EXIF_ADVCOL_DESCRIPTION,
65 gint display_order [6] = {
66 EXIF_ADVCOL_DESCRIPTION,
74 static gboolean advanced_exif_row_enabled(const gchar *name)
78 if (!name) return FALSE;
80 list = history_list_get_by_key("exif_extras");
83 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
90 static void advanced_exif_update(ExifWin *ew)
96 ExifData *exif_original;
99 exif = exif_read_fd(ew->fd);
101 gtk_widget_set_sensitive(ew->scrolled, !!exif);
105 exif_original = exif_get_original(exif);
107 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
108 gtk_list_store_clear(store);
110 item = exif_get_first_item(exif_original);
121 tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
122 tag_name = exif_item_get_tag_name(item);
123 format = exif_item_get_format_name(item, TRUE);
124 text = exif_item_get_data_as_text(item);
125 utf8_text = utf8_validate_or_convert(text);
127 elements = g_strdup_printf("%d", exif_item_get_elements(item));
128 description = exif_item_get_description(item);
129 if (!description || *description == '\0')
132 description = g_strdup(tag_name);
135 gtk_list_store_append(store, &iter);
136 gtk_list_store_set(store, &iter,
137 EXIF_ADVCOL_ENABLED, advanced_exif_row_enabled(tag_name),
138 EXIF_ADVCOL_TAG, tag,
139 EXIF_ADVCOL_NAME, tag_name,
140 EXIF_ADVCOL_VALUE, utf8_text,
141 EXIF_ADVCOL_FORMAT, format,
142 EXIF_ADVCOL_ELEMENTS, elements,
143 EXIF_ADVCOL_DESCRIPTION, description, -1);
149 item = exif_get_next_item(exif_original);
151 exif_free_fd(ew->fd, exif);
155 static void advanced_exif_clear(ExifWin *ew)
159 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview)));
160 gtk_list_store_clear(store);
163 void advanced_exif_set_fd(GtkWidget *window, FileData *fd)
167 ew = static_cast<ExifWin *>(g_object_get_data(G_OBJECT(window), "advanced_exif_data"));
170 /* store this, advanced view toggle needs to reload data */
171 file_data_unref(ew->fd);
172 ew->fd = file_data_ref(fd);
174 gtk_label_set_text(GTK_LABEL(ew->label_file_name), (ew->fd) ? ew->fd->path : "");
176 advanced_exif_clear(ew);
177 advanced_exif_update(ew);
180 static GtkTargetEntry advanced_exif_drag_types[] = {
181 { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
183 static gint n_exif_drag_types = 1;
186 static void advanced_exif_dnd_get(GtkWidget *listview, GdkDragContext *UNUSED(context),
187 GtkSelectionData *selection_data, guint UNUSED(info),
188 guint UNUSED(time), gpointer UNUSED(data))
190 //ExifWin *ew = static_cast<//ExifWin *>(data);
191 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
194 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
196 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
199 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
200 gtk_selection_data_set_text(selection_data, key, -1);
201 //printf("%s\n",key);
208 static void advanced_exif_dnd_begin(GtkWidget *listview, GdkDragContext *context, gpointer UNUSED(data))
210 //ExifWin *ew = static_cast<//ExifWin *>(data);
211 GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
214 if (gtk_tree_selection_get_selected(sel, NULL, &iter))
216 GtkTreeModel *store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
219 gtk_tree_model_get(store, &iter, EXIF_ADVCOL_NAME, &key, -1);
221 dnd_set_drag_label(listview, context, key);
228 static void advanced_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gboolean sizable)
230 GtkTreeViewColumn *column;
231 GtkCellRenderer *renderer;
233 column = gtk_tree_view_column_new();
234 gtk_tree_view_column_set_title(column, title);
238 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
239 gtk_tree_view_column_set_fixed_width(column, ADVANCED_EXIF_DATA_COLUMN_WIDTH);
243 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
246 gtk_tree_view_column_set_resizable(column, TRUE);
247 gtk_tree_view_column_set_sort_column_id(column, n);
249 renderer = gtk_cell_renderer_text_new();
250 gtk_tree_view_column_pack_start(column, renderer, TRUE);
251 gtk_tree_view_column_add_attribute(column, renderer, "text", n);
252 gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
255 static void advanced_exif_window_get_geometry(ExifWin *ew)
258 LayoutWindow *lw = NULL;
262 if (!ew || !lw) return;
264 window = gtk_widget_get_window(ew->window);
265 gdk_window_get_position(window, &lw->options.advanced_exif_window.x, &lw->options.advanced_exif_window.y);
266 lw->options.advanced_exif_window.w = gdk_window_get_width(window);
267 lw->options.advanced_exif_window.h = gdk_window_get_height(window);
270 void advanced_exif_close(ExifWin *ew)
274 advanced_exif_window_get_geometry(ew);
275 file_data_unref(ew->fd);
277 gtk_widget_destroy(ew->window);
282 static gboolean advanced_exif_delete_cb(GtkWidget *UNUSED(widget), GdkEvent *UNUSED(event), gpointer data)
284 ExifWin *ew = static_cast<ExifWin *>(data);
286 if (!ew) return FALSE;
288 advanced_exif_window_get_geometry(ew);
289 file_data_unref(ew->fd);
296 static gint advanced_exif_sort_cb(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
298 gint n = GPOINTER_TO_INT(data);
303 case EXIF_ADVCOL_DESCRIPTION:
304 case EXIF_ADVCOL_VALUE:
305 case EXIF_ADVCOL_NAME:
306 case EXIF_ADVCOL_TAG:
307 case EXIF_ADVCOL_FORMAT:
308 case EXIF_ADVCOL_ELEMENTS:
312 gtk_tree_model_get(model, a, n, &s1, -1);
313 gtk_tree_model_get(model, b, n, &s2, -1);
317 if (!s1 && !s2) break;
322 ret = g_utf8_collate(s1, s2);
331 g_return_val_if_reached(0);
337 static gboolean advanced_exif_mouseclick(GtkWidget *UNUSED(widget),
338 GdkEventButton *UNUSED(bevent), gpointer data)
340 ExifWin *ew = static_cast<ExifWin *>(data);
342 GtkTreeViewColumn *column;
348 GtkClipboard *clipboard;
350 gtk_tree_view_get_cursor(GTK_TREE_VIEW(ew->listview), &path, &column);
353 store = gtk_tree_view_get_model(GTK_TREE_VIEW(ew->listview));
354 gtk_tree_model_get_iter(store, &iter, path);
356 cols = gtk_tree_view_get_columns(GTK_TREE_VIEW(ew->listview));
357 col_num = g_list_index(cols, (gpointer)column);
358 gtk_tree_model_get(store, &iter, display_order[col_num], &value, -1);
360 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
361 gtk_clipboard_set_text(clipboard, value, -1);
366 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), gtk_tree_view_column_get_sort_column_id(column));
372 static gboolean advanced_exif_keypress(GtkWidget *UNUSED(widget), GdkEventKey *event, gpointer data)
374 ExifWin *ew = static_cast<ExifWin *>(data);
375 gboolean stop_signal = FALSE;
377 if (event->state & GDK_CONTROL_MASK)
379 switch (event->keyval)
382 advanced_exif_close(ew);
386 } // if (event->state & GDK_CONTROL...
387 if (!stop_signal && is_help_key(event))
389 help_window_show("GuideOtherWindowsExif.html");
394 } // static gboolean advanced_exif_...
396 static gboolean search_function_cb(GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer UNUSED(data))
399 gchar *field_contents;
400 gchar *field_contents_nocase;
403 gtk_tree_model_get(model, iter, column, &field_contents, -1);
405 field_contents_nocase = g_utf8_casefold(field_contents, -1);
406 key_nocase = g_utf8_casefold(key, -1);
408 if (g_strstr_len(field_contents_nocase, -1, key_nocase))
413 g_free(field_contents);
414 g_free(field_contents_nocase);
420 GtkWidget *advanced_exif_new(LayoutWindow *lw)
424 GdkGeometry geometry;
425 GtkTreeSortable *sortable;
429 ew = g_new0(ExifWin, 1);
431 ew->window = window_new(GTK_WINDOW_TOPLEVEL, "view", NULL, NULL, _("Metadata"));
432 DEBUG_NAME(ew->window);
434 geometry.min_width = 900;
435 geometry.min_height = 600;
436 gtk_window_set_geometry_hints(GTK_WINDOW(ew->window), NULL, &geometry, GDK_HINT_MIN_SIZE);
438 gtk_window_set_resizable(GTK_WINDOW(ew->window), TRUE);
440 gtk_window_resize(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.w, lw->options.advanced_exif_window.h);
441 if (lw->options.advanced_exif_window.x != 0 && lw->options.advanced_exif_window.y != 0)
443 gtk_window_move(GTK_WINDOW(ew->window), lw->options.advanced_exif_window.x, lw->options.advanced_exif_window.y);
446 g_object_set_data(G_OBJECT(ew->window), "advanced_exif_data", ew);
447 g_signal_connect(G_OBJECT(ew->window), "delete_event", G_CALLBACK(advanced_exif_delete_cb), ew);
449 ew->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
450 gtk_container_add(GTK_CONTAINER(ew->window), ew->vbox);
451 gtk_widget_show(ew->vbox);
453 box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
455 ew->label_file_name = gtk_label_new("");
456 gtk_label_set_ellipsize(GTK_LABEL(ew->label_file_name), PANGO_ELLIPSIZE_START);
457 gtk_label_set_selectable(GTK_LABEL(ew->label_file_name), TRUE);
458 gtk_label_set_xalign(GTK_LABEL(ew->label_file_name), 0.5);
459 gtk_label_set_yalign(GTK_LABEL(ew->label_file_name), 0.5);
461 gtk_box_pack_start(GTK_BOX(box), ew->label_file_name, TRUE, TRUE, 0);
462 gtk_widget_show(ew->label_file_name);
464 gtk_box_pack_start(GTK_BOX(ew->vbox), box, FALSE, FALSE, 0);
465 gtk_widget_show(box);
468 store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
469 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
470 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
473 sortable = GTK_TREE_SORTABLE(store);
474 for (n = EXIF_ADVCOL_DESCRIPTION; n <= EXIF_ADVCOL_ELEMENTS; n++)
475 gtk_tree_sortable_set_sort_func(sortable, n, advanced_exif_sort_cb,
476 GINT_TO_POINTER(n), NULL);
478 /* set initial sort order */
479 gtk_tree_sortable_set_sort_column_id(sortable, EXIF_ADVCOL_NAME, GTK_SORT_ASCENDING);
481 ew->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
482 g_object_unref(store);
484 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ew->listview), TRUE);
485 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ew->listview), TRUE);
487 advanced_exif_add_column(ew->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
488 advanced_exif_add_column(ew->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
489 advanced_exif_add_column(ew->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
490 advanced_exif_add_column(ew->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
491 advanced_exif_add_column(ew->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
492 advanced_exif_add_column(ew->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
494 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ew->listview), TRUE);
495 gtk_tree_view_set_search_column(GTK_TREE_VIEW(ew->listview), EXIF_ADVCOL_DESCRIPTION);
496 gtk_tree_view_set_search_equal_func(GTK_TREE_VIEW(ew->listview), search_function_cb, ew, NULL);
498 gtk_drag_source_set(ew->listview,
499 static_cast<GdkModifierType>(GDK_BUTTON1_MASK | GDK_BUTTON2_MASK),
500 advanced_exif_drag_types, n_exif_drag_types,
501 static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
503 g_signal_connect(G_OBJECT(ew->listview), "drag_data_get",
504 G_CALLBACK(advanced_exif_dnd_get), ew);
506 g_signal_connect(G_OBJECT(ew->listview), "drag_begin",
507 G_CALLBACK(advanced_exif_dnd_begin), ew);
509 g_signal_connect(G_OBJECT(ew->window), "key_press_event",
510 G_CALLBACK(advanced_exif_keypress), ew);
512 g_signal_connect(G_OBJECT(ew->listview), "button_release_event",
513 G_CALLBACK(advanced_exif_mouseclick), ew);
515 ew->scrolled = gtk_scrolled_window_new(NULL, NULL);
516 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ew->scrolled), GTK_SHADOW_IN);
517 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ew->scrolled),
518 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
519 gtk_box_pack_start(GTK_BOX(ew->vbox), ew->scrolled, TRUE, TRUE, 0);
520 gtk_container_add(GTK_CONTAINER(ew->scrolled), ew->listview);
521 gtk_widget_show(ew->listview);
522 gtk_widget_show(ew->scrolled);
524 gtk_widget_show(ew->window);
527 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */