C++ (Cpp) eom_exif_util_format_date示例

示例#1

文件： eom-statusbar-date-plugin.c 项目： mate-desktop/eom

static void
statusbar_set_date (GtkStatusbar *statusbar,
                    EomThumbView *view)
{
	EomImage *image;
	gchar *date = NULL;
	gchar time_buffer[32];
	ExifData *exif_data;

	if (eom_thumb_view_get_n_selected (view) == 0)
	{
		return;
	}

	image = eom_thumb_view_get_first_selected_image (view);

	gtk_statusbar_pop (statusbar, 0);

	if (!eom_image_has_data (image, EOM_IMAGE_DATA_EXIF))
	{
		if (!eom_image_load (image, EOM_IMAGE_DATA_EXIF, NULL, NULL))
		{
			gtk_widget_hide (GTK_WIDGET (statusbar));
		}
	}

	exif_data = eom_image_get_exif_info (image);

	if (exif_data)
	{
		date = eom_exif_util_format_date (eom_exif_data_get_value (exif_data, EXIF_TAG_DATE_TIME_ORIGINAL, time_buffer, 32));
		eom_exif_data_free (exif_data);
	}

	if (date)
	{
		gtk_statusbar_push (statusbar, 0, date);
		gtk_widget_show (GTK_WIDGET (statusbar));
		g_free (date);
	}
	else
	{
		gtk_widget_hide (GTK_WIDGET (statusbar));
	}
}

示例#2

文件： eom-properties-dialog.c 项目： steev/mate-image-viewer

static void
eom_exif_set_label (GtkWidget *w, ExifData *exif_data, gint tag_id)
{
    gchar exif_buffer[512];
    const gchar *buf_ptr;
    gchar *label_text = NULL;

    if (exif_data) {
        buf_ptr = eom_exif_util_get_value (exif_data, tag_id,
                                           exif_buffer, 512);

        if (tag_id == EXIF_TAG_DATE_TIME_ORIGINAL && buf_ptr)
            label_text = eom_exif_util_format_date (buf_ptr);
        else
            label_text = eom_util_make_valid_utf8 (buf_ptr);
    }

    gtk_label_set_text (GTK_LABEL (w), label_text);
    g_free (label_text);
}