4 * Copyright (C) 2008 - 2009 The Geeqie Team
8 * This software is released under the GNU General Public License (GNU GPL).
9 * Please read the included file COPYING for more information.
10 * This software comes with no warranty of any kind, use at your own risk!
20 #include "history_list.h"
31 *-------------------------------------------------------------------
33 *-------------------------------------------------------------------
36 typedef struct _ExifEntry ExifEntry;
40 GtkWidget *title_label;
41 GtkWidget *value_label;
50 typedef struct _PaneExifData PaneExifData;
56 GtkSizeGroup *size_group;
63 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title);
65 static void bar_pane_exif_entry_destroy(GtkWidget *widget, gpointer data)
75 static void bar_pane_exif_add_entry(PaneExifData *ped, const gchar *key, const gchar *title, gint if_set)
77 ExifEntry *ee = g_new0(ExifEntry, 1);
79 ee->key = g_strdup(key);
80 if (title && title[0])
82 ee->title = g_strdup(title);
86 ee->title = exif_get_description_by_key(key);
87 ee->auto_title = TRUE;
92 ee->hbox = gtk_hbox_new(FALSE, 0);
93 g_object_set_data(G_OBJECT(ee->hbox), "entry_data", ee);
94 g_signal_connect_after(G_OBJECT(ee->hbox), "destroy",
95 G_CALLBACK(bar_pane_exif_entry_destroy), ee);
97 ee->title_label = gtk_label_new(NULL);
98 gtk_misc_set_alignment(GTK_MISC(ee->title_label), 1.0, 0.5);
99 gtk_size_group_add_widget(ped->size_group, ee->title_label);
100 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->title_label, FALSE, TRUE, 0);
101 gtk_widget_show(ee->title_label);
103 ee->value_label = gtk_label_new(NULL);
104 // gtk_label_set_width_chars(GTK_LABEL(ee->value_label), 20);
105 gtk_label_set_ellipsize(GTK_LABEL(ee->value_label), PANGO_ELLIPSIZE_END);
106 // gtk_widget_set_size_request(ee->value_label, 100, -1);
107 gtk_misc_set_alignment(GTK_MISC(ee->value_label), 0.0, 0.5);
108 gtk_box_pack_start(GTK_BOX(ee->hbox), ee->value_label, TRUE, TRUE, 1);
109 gtk_widget_show(ee->value_label);
111 gtk_box_pack_start(GTK_BOX(ped->vbox), ee->hbox, TRUE, TRUE, 0);
112 bar_pane_exif_update_entry(ped, ee->hbox, TRUE);
115 static void bar_pane_exif_entry_update_title(ExifEntry *ee)
119 markup = g_markup_printf_escaped("<span size='small'>%s:</span>", (ee->title) ? ee->title : "fixme");
120 gtk_label_set_markup(GTK_LABEL(ee->title_label), markup);
124 static void bar_pane_exif_update_entry(PaneExifData *ped, GtkWidget *entry, gboolean update_title)
127 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
129 text = metadata_read_string(ped->fd, ee->key, METADATA_FORMATTED);
131 if (ee->if_set && (!text || !*text))
133 gtk_label_set_text(GTK_LABEL(ee->value_label), NULL);
134 gtk_widget_hide(ee->hbox);
138 gtk_label_set_text(GTK_LABEL(ee->value_label), text);
139 #if GTK_CHECK_VERSION(2,12,0)
140 gtk_widget_set_tooltip_text(ee->hbox, text);
142 gtk_widget_show(ee->hbox);
147 if (update_title) bar_pane_exif_entry_update_title(ee);
150 static void bar_pane_exif_update(PaneExifData *ped)
156 /* do we have any exif at all ? */
157 exif = exif_read_fd(ped->fd);
161 bar_pane_exif_sensitive(ped, FALSE);
166 /* we will use high level functions so we can release it for now.
167 it will stay in the cache */
168 exif_free_fd(ped->fd, exif);
172 bar_pane_exif_sensitive(ped, TRUE);
174 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
178 GtkWidget *entry = work->data;
181 bar_pane_exif_update_entry(ped, entry, FALSE);
186 void bar_pane_exif_set_fd(GtkWidget *widget, FileData *fd)
190 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
193 file_data_unref(ped->fd);
194 ped->fd = file_data_ref(fd);
196 bar_pane_exif_update(ped);
199 static void bar_pane_exif_entry_write_config(GtkWidget *entry, GString *outstr, gint indent)
201 ExifEntry *ee = g_object_get_data(G_OBJECT(entry), "entry_data");
204 WRITE_STRING("<entry\n");
206 WRITE_CHAR(*ee, key);
207 if (!ee->auto_title) WRITE_CHAR(*ee, title);
208 WRITE_BOOL(*ee, if_set);
210 WRITE_STRING("/>\n");
213 static void bar_pane_exif_write_config(GtkWidget *pane, GString *outstr, gint indent)
218 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
221 WRITE_STRING("<pane_exif\n");
223 write_char_option(outstr, indent, "pane.title", gtk_label_get_text(GTK_LABEL(ped->pane.title)));
224 WRITE_BOOL(*ped, pane.expanded);
229 list = gtk_container_get_children(GTK_CONTAINER(ped->vbox));
233 GtkWidget *entry = work->data;
236 bar_pane_exif_entry_write_config(entry, outstr, indent);
240 WRITE_STRING("</pane_exif>\n");
244 void bar_pane_exif_close(GtkWidget *widget)
248 ped = g_object_get_data(G_OBJECT(widget), "pane_data");
251 gtk_widget_destroy(ped->vbox);
254 static void bar_pane_exif_destroy(GtkWidget *widget, gpointer data)
256 PaneExifData *ped = data;
258 g_object_unref(ped->size_group);
259 file_data_unref(ped->fd);
263 static void bar_pane_exif_size_request(GtkWidget *pane, GtkRequisition *requisition, gpointer data)
265 PaneExifData *ped = data;
266 if (requisition->height < ped->min_height)
268 requisition->height = ped->min_height;
272 static void bar_pane_exif_size_allocate(GtkWidget *pane, GtkAllocation *alloc, gpointer data)
274 PaneExifData *ped = data;
275 ped->min_height = alloc->height;
278 GtkWidget *bar_pane_exif_new(const gchar *title, gboolean expanded, gboolean populate)
282 ped = g_new0(PaneExifData, 1);
284 ped->pane.pane_set_fd = bar_pane_exif_set_fd;
285 ped->pane.pane_write_config = bar_pane_exif_write_config;
286 ped->pane.title = gtk_label_new(title);
287 ped->pane.expanded = expanded;
289 ped->size_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
290 ped->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
291 ped->widget = ped->vbox;
292 ped->min_height = MIN_HEIGHT;
293 g_object_set_data(G_OBJECT(ped->widget), "pane_data", ped);
294 g_signal_connect_after(G_OBJECT(ped->widget), "destroy",
295 G_CALLBACK(bar_pane_exif_destroy), ped);
296 g_signal_connect(G_OBJECT(ped->widget), "size-request",
297 G_CALLBACK(bar_pane_exif_size_request), ped);
298 g_signal_connect(G_OBJECT(ped->widget), "size-allocate",
299 G_CALLBACK(bar_pane_exif_size_allocate), ped);
303 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Camera"), NULL, TRUE);
304 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("DateTime"), NULL, TRUE);
305 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ShutterSpeed"), NULL, TRUE);
306 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Aperture"), NULL, TRUE);
307 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ExposureBias"), NULL, TRUE);
308 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ISOSpeedRating"), NULL, TRUE);
309 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength"), NULL, TRUE);
310 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("FocalLength35mmFilm"), NULL, TRUE);
311 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Flash"), NULL, TRUE);
312 bar_pane_exif_add_entry(ped, "Exif.Photo.ExposureProgram", NULL, TRUE);
313 bar_pane_exif_add_entry(ped, "Exif.Photo.MeteringMode", NULL, TRUE);
314 bar_pane_exif_add_entry(ped, "Exif.Photo.LightSource", NULL, TRUE);
315 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("ColorProfile"), NULL, TRUE);
316 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("SubjectDistance"), NULL, TRUE);
317 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("Resolution"), NULL, TRUE);
318 bar_pane_exif_add_entry(ped, "Exif.Image.Orientation", NULL, TRUE);
319 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSPosition"), NULL, TRUE);
320 bar_pane_exif_add_entry(ped, EXIF_FORMATTED("GPSAltitude"), NULL, TRUE);
321 bar_pane_exif_add_entry(ped, "Exif.Image.ImageDescription", NULL, TRUE);
322 bar_pane_exif_add_entry(ped, "Exif.Image.Copyright", NULL, TRUE);
325 gtk_widget_show(ped->widget);
330 GtkWidget *bar_pane_exif_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
332 gchar *title = g_strdup(_("NoName"));
333 gboolean expanded = TRUE;
335 while (*attribute_names)
337 const gchar *option = *attribute_names++;
338 const gchar *value = *attribute_values++;
340 if (READ_CHAR_FULL("pane.title", title)) continue;
341 if (READ_BOOL_FULL("pane.expanded", expanded)) continue;
344 DEBUG_1("unknown attribute %s = %s", option, value);
347 return bar_pane_exif_new(title, expanded, FALSE);
350 void bar_pane_exif_entry_add_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
355 gboolean if_set = TRUE;
357 ped = g_object_get_data(G_OBJECT(pane), "pane_data");
360 while (*attribute_names)
362 const gchar *option = *attribute_names++;
363 const gchar *value = *attribute_values++;
365 if (READ_CHAR_FULL("key", key)) continue;
366 if (READ_CHAR_FULL("title", title)) continue;
367 if (READ_BOOL_FULL("if_set", if_set)) continue;
370 DEBUG_1("unknown attribute %s = %s", option, value);
372 if (key && key[0]) bar_pane_exif_add_entry(ped, key, title, if_set);
376 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */