Make syntax of relative imports Python3 compliant

References:

- PEP 0328
- http://docs.python.org/release/3.0.1/whatsnew/3.0.html

laditools/__init__.py

@@ -22,10 +22,10 @@ _gettext_domain = 'laditools'
 
 get_version_string = lambda: '.'.join((str(comp)) for comp in __version__)
 
-from config import LadiConfiguration
-from a2j import A2jController
-from ladish import LadishProxy, LadishStatusType, LadishProxyError, check_ladish
-from jack import JackController, JackConfigProxy, JackConfigParameter
+from .config import LadiConfiguration
+from .a2j import A2jController
+from .ladish import LadishProxy, LadishStatusType, LadishProxyError, check_ladish
+from .jack import JackController, JackConfigProxy, JackConfigParameter
 
 from . import gtk
 

laditools/a2j.py

@@ -17,7 +17,7 @@
 # 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 controller import LadiController
+from .controller import LadiController
 
 name_base = 'org.gna.home.a2jmidid'
 iface_name = name_base + '.control'

laditools/gtk/__init__.py

@@ -15,8 +15,8 @@
 # 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 a2jmenu import A2jMenu
-from ladimenu import LadiManager
-from utils import find_data_file
+from .a2jmenu import A2jMenu
+from .ladimenu import LadiManager
+from .utils import find_data_file
 
 __all__ = ["A2jMenu", "LadiManager", "find_data_file"]

laditools/gtk/ladimenu.py

@@ -23,12 +23,12 @@ import sys
 import subprocess
 from gi.repository import Gtk
 from gi.repository import GObject
-from laditools import _gettext_domain
-from laditools import LadiConfiguration
-from laditools import JackConfigProxy
-from laditools import JackController
-from laditools import A2jController
-from laditools import LadishProxy
+from .. import _gettext_domain
+from .. import LadiConfiguration
+from .. import JackConfigProxy
+from .. import JackController
+from .. import A2jController
+from .. import LadishProxy
 
 # Default launcher menu :
 menu_default = [{"Logs": "ladilog"}]

laditools/jack.py

@@ -19,7 +19,7 @@
 
 import sys
 import dbus
-from controller import LadiController
+from .controller import LadiController
 
 name_base = 'org.jackaudio'
 ctrl_iface_name = name_base + '.JackControl'

laditools/ladish.py

@@ -18,7 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from enum import Enum
-from controller import LadiController
+from .controller import LadiController
 import dbus
 
 name_base = 'org.ladish'