def showPopup(self):
from sets import Set as set
upgrades = PisiIface.get_upgradable_packages()
newUpgrades = set(upgrades) - set(self.lastUpgrades)
self.lastUpgrades = upgrades
if not len(upgrades) or not newUpgrades:
return
icon = getIconPath("package-manager")
message = i18n("There are <b>%1</b> updates available!").arg(len(upgrades))
header = i18n("Updates Available!")
self.notifier.show(icon, header, message, self.getPos())
def updateTrayIcon(self):
nofUpgrades = len(PisiIface.get_upgradable_packages())
if not nofUpgrades:
self.setPixmap(self.icon)
return
oldW = self.pixmap().size().width()
oldH = self.pixmap().size().height()
uStr = QString.number(nofUpgrades);
f = KGlobalSettings.generalFont()
f.setBold(True);
pointSize = f.pointSizeFloat()
fm = QFontMetrics(f)
w = fm.width(uStr)
if w > oldW:
pointSize *= float(oldW) / float(w)
f.setPointSizeFloat(pointSize)
pix = QPixmap(oldW, oldH)
pix.fill(Qt.white)
p = QPainter(pix)
p.setFont(f)
p.setPen(Qt.blue)
p.drawText(pix.rect(), Qt.AlignCenter, uStr)
pix.setMask(pix.createHeuristicMask())
img = QImage(pix.convertToImage())
overlayImg = QImage(self.overlayIcon.copy())
KIconEffect.overlay(overlayImg, img)
icon = QPixmap()
icon.convertFromImage(overlayImg)
self.setPixmap(icon)
# for cannot destroy paint device error
p = None
def upgradeState(self):
Globals.setWaitCursor()
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 = PisiIface.get_upgradable_packages()
except PisiIface.RepoError:
Globals.setNormalCursor()
self.repoNotReady()
return
self.createComponentList(upgradables, True)
self.operateAction.setText(i18n("Upgrade Package(s)"))
self.operateAction.setIconSet(loadIconSet("reload"))
self.lastSelectedComponent = i18n("All")
self.setLastSelected()
self.basket.setState(self.state)
self.updateStatusBar()
finally:
Globals.setNormalCursor()
