def __loadPlugin__(pathPluginsTypes, plugin, key, iou=None):
"""
@summary: Load a plugin.
@param pathPluginsTypes: Path of directory where plugin is.
@param key: Name of directory parent.
@param plugin: Name of plugin.
@param iou: IOUtils object.
@return: Int with value of op.
0 - Ok
1 - No deps
2 - Fail
"""
iRes = 0
delIou = False
if iou == None:
delIou = True
iou = IOUtils()
py_mod = None
filesPluginPath = os.path.join(pathPluginsTypes, plugin)
files = iou.getFiles(filesPluginPath)
isPlugin = False
isCompilled = False
if ((files.count("camimgplugin.py") > 0) and (files.count("__init__.py") > 0)):
isCompilled = False
isPlugin = True
"""
if ((files.count("camimgplugin.pyc") > 0) and (files.count("__init__.pyc") > 0)):
isCompilled = True
isPlugin = True
"""
if (isPlugin):
pluginPath = os.path.join(filesPluginPath, "camimgplugin.pyc" if isCompilled else "camimgplugin.py")
pluginModAccess = ("%s.%s" % (key, plugin))
if (not isCompilled):
pluginPackagePath = os.path.join(filesPluginPath, "__init__.py")
imp.load_source(pluginModAccess, pluginPackagePath)
__log__.debug("__init__.py imported from package %s", filesPluginPath)
py_mod = imp.load_source("%s.cammingplugin" % pluginModAccess, pluginPath)
else:
pluginPackagePath = os.path.join(filesPluginPath, "__init__.pyc")
imp.load_compiled(pluginModAccess, pluginPackagePath)
__log__.debug("__init__.pyc imported from package %s", filesPluginPath)
py_mod = imp.load_compiled("%s.cammingplugin" % pluginModAccess, pluginPath)
__log__.info("It detected a plugin in %s" % pluginPath)
if (isPlugin and (py_mod != None)):
sys.path.append(filesPluginPath)
if __classplugin__ in dir(py_mod):
__log__.debug("Loading %s..." % pluginPath)
plugin = py_mod.camimgplugin()
if (plugin.getType() != None):
py_mod_class = None
if (plugin.isNeedLoad()):
if ((plugin.getPluginDependecies() != None) and (len(plugin.getPluginDependecies()) > 0)):
for dep in plugin.getPluginDependecies():
if not (dep in pluginsLoadedArray):
iRes = 1
__log__.info("\t%s deps no satisfied." % pluginPath)
break
if (iRes == 0):
if (plugin.isCompiled()):
__log__.debug("\t%s is compiled plugin." % pluginPath)
pluginPath = os.path.join(filesPluginPath, "%s.pyc" % plugin.getPluginModule())
pluginModName = "%s.%s" % (pluginModAccess, plugin.getPluginModule())
try:
py_mod_class = imp.load_compiled(pluginModName, pluginPath)
except ImportError, ie:
__log__.error("It could not load %s from %s. %s" % (pluginModName, pluginPath, ie))
iRes = 2
else:
__log__.debug("\t%s is source plugin." % pluginPath)
pluginPath = os.path.join(filesPluginPath, "%s.py" % plugin.getPluginModule())
pluginModName = "%s.%s" % (pluginModAccess, plugin.getPluginModule())
try:
py_mod_class = imp.load_source(pluginModName, pluginPath)
except ImportError, ie:
__log__.error("It could not load %s from %s. %s" % (pluginModName, pluginPath, ie))
iRes = 2
else:
__log__.debug("\t%s is need load." % pluginPath)
if (iRes == 0):
if (pluginsLoaded.has_key(plugin.getType())):
pluginsLoaded[plugin.getType()].append((plugin, (py_mod_class.CamimgPlugin if py_mod_class else None)))
else:
pluginsLoaded[plugin.getType()] = [(plugin, (py_mod_class.CamimgPlugin if py_mod_class else None))]
pluginsLoadedArray.append(plugin.getId())
plugin.initialize()
else:
__log__.warning("It can not determinate type of the plugin %s" % pluginPath)
def __addTargetFiles__(self, files, defaultIcon,
iterOp,
iter=None,
position=gtk.TREE_VIEW_DROP_AFTER,
recursiveLevel=0,
gtkLock=True):
"""
@summary: Add files to target listview.
@param files: List of files to add.
@param defaultIcon: Default icon to associate with each file.
@param iterOp: GtkIter of operation progress bar.
@param recursiveLevel: Current recursive level.
@param iter: Iter that it will use as reference to insert new files.
@param position: Position over iter.
@param gtkLock: True to do a lock on gtk loop.
"""
if (files != None):
operations = RegOperations()
# Add each file into target TreeView
for file in files:
__log__.debug("Adding %s" % file)
if (iterOp != None):
operations.stepOperation(iterOp)
if (file == ""):
__log__.warn("Empty file path. Skip file")
continue
if (self.__core__.getItem(file) != None):
__log__.info("File %s already exists in target file list" % file)
continue
# Checks if is a folder and system is configured to add files recursively
if (os.path.isdir(file) and Configuration().getConfiguration().getboolean("UI_CORE", "add_recursive")):
__log__.debug("%s is folder. Adding images into folder." % file)
# Do recursivity
if (recursiveLevel < Configuration().getConfiguration().getint("UI_CORE", "recursive_level")):
ioUtils = IOUtils()
listNewFiles = []
if ((recursiveLevel + 1) != Configuration().getConfiguration().getint("UI_CORE", "recursive_level")):
listNewFiles += ioUtils.getDirectories(file, Configuration().getConfiguration().getboolean("NAVIGATOR", "show_hiddens"), getFullpath=True)
listNewFiles += ioUtils.getFiles(file, Configuration().getConfiguration().getboolean("NAVIGATOR", "show_hiddens"), getFullpath=True)
__log__.debug("Adding images from folder %s" % file)
operations.addElements(iterOp, len(listNewFiles), gtkLock=gtkLock)
self.__addTargetFiles__(listNewFiles, defaultIcon, iterOp,
iter=iter, position=position,
recursiveLevel=(recursiveLevel + 1), gtkLock=gtkLock)
del ioUtils
else:
__log__.debug("Max. recursive level got.")
continue
head, filename = os.path.split(file)
item = CamItem(file, target=filename)
__log__.debug("New CamItem created for filename %s. %s" % (filename, item))
# Create a new row
newRowData = [defaultIcon,
file,
_("Loading..."),
filename ,
item.getDescription(),
defaultIcon,
False,
True]
iterAdd = UIUtils.insertIterAtPathPosition(self.__model__, newRowData,
iter, position=position,
doGObject=gtkLock)
__log__.info("New file inserted into target treeview. %s" % file)
if (iterAdd != None):
self.__core__.addItem(file, item)
self.updateItem(iterAdd, item, gtkLock=gtkLock)
else:
__log__.error("It could not insert new item into project. %s" % file)
del newRowData
del item
else:
__log__.warning("Files parameter is None")