def createComponentList(self, packages, allComponent=False):
# filter for selecting only apps with gui
def appGuiFilter(pkg_name):
if self.state == remove_state:
package = PisiIface.get_installed_package(pkg_name)
return "app:gui" in package.isA
elif self.state == install_state:
package = PisiIface.get_repo_package(pkg_name)
return "app:gui" in package.isA
self.componentsList.clear()
self.componentDict.clear()
# eliminate components that are not visible to users. This is achieved by a tag in component.xmls
componentNames = [cname for cname in PisiIface.get_components() if PisiIface.is_component_visible(cname)]
showOnlyGuiApp = self.settings.getBoolValue(Settings.general, "ShowOnlyGuiApp")
# this list is required to find 'Others' group, that is group of packages not belong to any component
componentPackages = []
for componentName in componentNames:
# just check the component existance
try:
component = PisiIface.get_union_component(componentName)
except Exception:
continue
# get all packages of the component
compPkgs = PisiIface.get_union_component_packages(componentName, walk=True)
# find which packages belong to this component
component_packages = list(set(packages).intersection(compPkgs))
componentPackages += component_packages
if self.state != upgrade_state and showOnlyGuiApp:
component_packages = filter(appGuiFilter, component_packages)
if len(component_packages):
# create ListView item for component
item = KListViewItem(self.componentsList)
if component.localName:
name = component.localName
else:
name = component.name
if component.icon:
icon = component.icon
else:
icon = "package"
item.setText(0,u"%s (%s)" % (name, len(component_packages)))
item.setPixmap(0, KGlobal.iconLoader().loadIcon(icon, KIcon.Desktop,KIcon.SizeMedium))
# create component object that has a list of its own packages and a summary
self.componentDict[item] = Component(name, component_packages, component.summary)
# Rest of the packages
rest_packages = list(set(packages) - set(componentPackages))
if self.state != upgrade_state and showOnlyGuiApp:
rest_packages = filter(appGuiFilter, rest_packages)
if rest_packages:
item = KListViewItem(self.componentsList)
name = i18n("Others")
item.setText(0, u"%s (%s)" % (name, len(rest_packages)))
item.setPixmap(0, KGlobal.iconLoader().loadIcon("package_applications",KIcon.Desktop,KIcon.SizeMedium))
self.componentDict[item] = Component(name, rest_packages, name)
# All of the component's packages
if allComponent:
item = KListViewItem(self.componentsList)
name = i18n("All")
item.setText(0, u"%s (%s)" % (name, len(packages)))
item.setPixmap(0, KGlobal.iconLoader().loadIcon("package_network",KIcon.Desktop,KIcon.SizeMedium))
self.componentDict[item] = Component(name, packages, name)
def componentsReady(self):
if not PisiIface.get_components(): # Repo metadata empty
return False
return True