Now detects errors when running a program, and shows a window that allows to copy to clipboard the debugging data

Now hides the main window when creating the disc, and shows it again at the end

src/devede/error.py

@@ -0,0 +1,47 @@
+# Copyright 2014 (C) Raster Software Vigo (Sergio Costas)
+#
+# This file is part of DeVeDe-NG
+#
+# DeVeDe-NG is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# DeVeDe-NG is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>
+
+from gi.repository import Gtk,Gdk
+import os
+import devede.configuration_data
+
+class error_window:
+
+    def __init__(self):
+
+        self.config = devede.configuration_data.configuration.get_config()
+
+        builder = Gtk.Builder()
+        builder.set_translation_domain(self.config.gettext_domain)
+
+        builder.add_from_file(os.path.join(self.config.glade,"werror.ui"))
+        builder.connect_signals(self)
+        werror_window = builder.get_object("dialog_error")
+        wdebug_buffer = builder.get_object("debug_buffer")
+        wdebug_buffer.insert_at_cursor(self.config.get_log())
+
+        werror_window.show_all()
+        werror_window.run()
+        werror_window.destroy()
+
+
+    def on_copy_clicked(self,b):
+        
+        clipboard = Gtk.Clipboard.get(Gdk.SELECTION_CLIPBOARD)
+        data =self.config.get_log()
+        clipboard.set_text(data,len(data))
+        return