def update_parent_count(self, values = None):
"""
This function will show count itens in main window.
"""
if not values:
values = self.store.get_count()
self.controller.show_selected_count( (\
values['count'], utils.humanize_file_size(values['total_size']) \
, values['selected'], utils.humanize_file_size(values['selected_size']) \
, values['custom'], utils.humanize_file_size(values['custom_size'])))
def load_package(self, filename, path=""):
"""
Extract package information from deb file.
"""
local = None
sections = None
try:
if path == "":
self._location = constants.LOCAL_APT_FOLDER
# FIXME: where is pkg and pkg.candidate may be None.
filename = os.path.basename(pkg.candidate.record["Filename"])
self._deb_file = os.path.basename(filename)
self._full_path = os.path.join(self._location, filename)
else:
self._location = path
self._deb_file = os.path.basename(filename)
self._full_path = os.path.join(self._location, filename)
self._package_size = os.path.getsize(self._full_path)
self._package_size_text = humanize_file_size(self._package_size)
# now try to get additional packages information from itself
local = dumbExtractControl(self._full_path) # apt_inst.debExtractControl(open(self._full_path))
# get pacakges sections
sections = apt_pkg.TagSection(local)
self._package = self._get_package_section(sections, "Package")
self._section = self._get_package_section(sections, "Section")
self._architecture = self._get_package_section(sections, "Architecture")
self._version = self._get_package_section(sections, "Version")
self._maintainer = self._get_package_section(sections, "Mantainer")
self._priority = self._get_package_section(sections, "Priority")
self._description = self._get_package_section(sections, "Description")
self._name_version = self._package + self._version
idx = self._description.find("\n")
self._long_description = self._description[idx + 1 :]
self._short_description = self._description[:idx]
# get packages whom the current packages depends of
for key in ["Depends", "PreDepends"]:
if sections.has_key(key):
self.depends = self._parse_package_depends(apt_pkg.parse_depends(sections[key]))
self._custom_package = False
self._bad_package = False
self._selected = False
self._installed = False
self._old = False
return True
except Exception, err:
print str(err)
self._package = filename
self._section = ""
self._architecture = ""
self._version = 0
self._package_size = 0
self._package_size_text = humanize_file_size(self._package_size)
self._maintainer = ""
self._priority = ""
self._description = constants.MESSAGE_0050
self._long_description = constants.MESSAGE_0050
self._short_description = constants.MESSAGE_0051
self.depends = []
self._custom_package = False
self._bad_package = True
self._selected = False
self._installed = False
self._name_version = ""
self._old = False
return False
