def enabledNavigationButtons(self, glock=False):
"""
@summary: Enabled or disabled navigation buttons.
@param glock: True if gtk loop must be locked.
"""
UIUtils.enabledWidget(self.__bBack__, self.__currPointStack__ > 0, glock)
UIUtils.enabledWidget(self.__bForward__, self.__currPointStack__ < (len(self.__stackDirs__) - 1), glock)
def __enableOptions__(self, blockGtk=True):
"""
@summary: Enable or disable all options.
"""
enable = (self.__currentTab__ != None)
toolbar = self.__uiManager__.get_widget("/ToolsPyCamimg")
imiSave = self.__uiManager__.get_widget("/MenuPyCaming/FileMenu/SaveProject")
imiSaveAs = self.__uiManager__.get_widget("/MenuPyCaming/FileMenu/SaveAsProject")
iOptions = 0
mOperations = self.__uiManager__.get_widget("/MenuPyCaming/ToolsMenu/Operations")
if (mOperations != None):
if (mOperations.get_submenu() != None):
__log__.debug("Enabling operations of operation menu")
mOperations.get_submenu().foreach(lambda mi: UIUtils.enabledWidget(mi, enable, blockGtk))
else:
__log__.debug("Operation menu does not have menu")
if (toolbar != None):
iOptions = toolbar.get_n_items()
if (iOptions > 0):
for i in range(0, iOptions):
itItem = toolbar.get_nth_item(i)
if (itItem != None):
if (blockGtk):
gtk.gdk.threads_enter()
try:
itItem.set_sensitive(enable)
finally:
if (blockGtk):
gtk.gdk.threads_leave()
else:
__log__.warning("It could not recover item of index %d" % i)
else:
__log__.debug("There are not options.")
if (imiSave != None):
imiSave.set_sensitive(enable)
if (imiSaveAs != None):
imiSaveAs.set_sensitive(enable)
