def updateStatusBar(self):
Globals.setWaitCursor()
try:
self.basket.update()
finally:
Globals.setNormalCursor()
if not self.basket.packages:
text = i18n("Currently your basket is empty.")
elif self.state == install_state or self.state == upgrade_state:
text = i18n("Currently there are <b>%1</b> selected package(s) of total <b>%2</b> of size ").arg(len(self.basket.packages)).arg(Globals.humanReadableSize(self.basket.packagesSize))
if self.basket.extraPackages:
text += i18n("with <b>%3</b> extra dependencies of total <b>%4</b> of size ").arg(len(self.basket.extraPackages)).arg(Globals.humanReadableSize(self.basket.extraPackagesSize))
text += i18n("in your basket.")
elif self.state == remove_state:
text = i18n("Currently there are <b>%1</b> selected package(s) of total <b>%2</b> of size ").arg(len(self.basket.packages)).arg(Globals.humanReadableSize(self.basket.packagesSize))
if self.basket.extraPackages:
text += i18n("with <b>%3</b> reverse dependencies of total <b>%4</b> of size ").arg(len(self.basket.extraPackages)).arg(Globals.humanReadableSize(self.basket.extraPackagesSize))
text += i18n("in your basket.")
self.parent.updateStatusBarText(text)
def createList(self, packages, part = None, selected = [], disabled = []):
head = '''<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
'''
if not part:
part = self.part
self.selected = selected
self.disabled = disabled
Globals.setWaitCursor()
try:
part.view().setContentsPos(0, 0)
part.begin()
part.write(head)
part.write("<style type=\"text/css\">%s</style>" % self.css)
part.write("<script language=\"JavaScript\">%s</script>" % self.javascript)
part.write("</head><body>")
if set(packages) - set(selected):
part.write('''<font size="-2"><a href="#selectall">'''+i18n("Select all packages in this category")+'''</a></font>''')
else:
part.write('''<font size="-2"><a href="#selectall">'''+i18n("Reverse package selections")+'''</a></font>''')
part.write(self.createListForPackages(packages))
part.end()
finally:
Globals.setNormalCursor()
def removeState(self, reset=True):
Globals.setWaitCursor()
try:
if reset:
self.resetState()
self.parent.showInstalledAction.setChecked(True)
self.processEvents()
try:
packages = self.command.listPackages()
except PisiIface.RepoError:
Globals.setNormalCursor()
self.repoNotReady()
return
self.state = remove_state
self.createComponentList(packages)
self.operateAction.setText(i18n("Remove Package(s)"))
self.operateAction.setIconSet(loadIconSet("no"))
self.basket.setState(self.state)
self.setLastSelected()
self.updateStatusBar()
finally:
Globals.setNormalCursor()
def searchPackage(self):
Globals.setWaitCursor()
query = unicode(self.searchLine.text())
terms = query.split()
if query:
if self.state == remove_state:
result = PisiIface.search_in_installed(terms)
elif self.state == install_state:
result = PisiIface.search_in_repos(terms)
elif self.state == upgrade_state:
result = PisiIface.search_in_upgradables(terms)
self.createSearchResults(result)
else:
self.refreshState(reset=False)
Globals.setNormalCursor()
def refreshComponentList(self, item):
Globals.setWaitCursor()
try:
# fetch packages including metadata from cache
packagesWithMeta = [PisiIface.get_package(package, self.state == remove_state) for package in self.componentDict[item].packages]
if self.state == remove_state:
self.specialList.createList(packagesWithMeta, selected = self.basket.packages, disabled = unremovable_packages)
else:
self.specialList.createList(packagesWithMeta, selected = self.basket.packages)
self.lastSelectedComponent = self.componentDict[item].name
# initialization and search state listview items are not components
except KeyError:
pass
finally:
Globals.setNormalCursor()
def installState(self, reset=True):
# set mouse to waiting icon
Globals.setWaitCursor()
self.iface.setSource(self.iface.REPO)
try:
# uncheck buttons, clear search line, empty cache
if reset:
self.resetState()
# check the "Show New Packages" button
self.parent.showNewAction.setChecked(True)
self.processEvents()
try:
packages = self.iface.getPackageList()
except PisiIface.RepoError:
Globals.setNormalCursor()
self.repoNotReady()
return
self.state = install_state
# prepare groups' listview on the left side
self.createGroupList(packages)
self.operateAction.setText(i18n("Install Package(s)"))
self.operateAction.setIconSet(loadIconSet("ok"))
self.basket.setState(self.state)
# set last selected group and so, trigger SpecialList to create right side (packages)
# (selects first group if it is the first time)
self.setLastSelected()
self.updateStatusBar()
finally:
Globals.setNormalCursor()
def upgradeState(self):
Globals.setWaitCursor()
self.iface.setSource(self.iface.REPO)
try:
# TODO:
# If package-manager is opened while tray is updating-repo; progress dialog is
# shown. And when it ends, pm switches to upgradeState but without checking
# operation buttons. If pm is not opened while this is done, no change state happens
# in pm, and when it is opened it will be seen in which state it was left.
#
# Later this background update may be done with a widget like kmail's small progress
# and any operation button will be disabled when tray is caught while updating. For
# now we show progress dialog and change pm state and button states manually.
self.parent.showUpgradeAction.setChecked(True)
self.parent.showNewAction.setChecked(False)
self.parent.showInstalledAction.setChecked(False)
##
try:
upgradables = self.iface.getUpdates()
except PisiIface.RepoError:
Globals.setNormalCursor()
self.repoNotReady()
return
self.createGroupList(upgradables, True)
self.operateAction.setText(i18n("Upgrade Package(s)"))
self.operateAction.setIconSet(loadIconSet("reload"))
self.lastSelectedGroup = i18n("All")
self.setLastSelected()
self.basket.setState(self.state)
self.updateStatusBar()
finally:
Globals.setNormalCursor()
def updateTotals(self):
Globals.setWaitCursor()
try:
self.createExtraPackagesList()
finally:
Globals.setNormalCursor()
