def promptText(parent, message, title = None, text="", rx=None, help=None):
"""
Prompts for a text. Returns None on cancel, otherwise the input string.
rx = if given, regexp string that the input must validate against
help = if given, the docbook id in the help menu handbook.
"""
d = KDialog(parent)
buttons = KDialog.Ok | KDialog.Cancel
if help:
buttons |= KDialog.Help
d.setHelp(help)
d.setButtons(KDialog.ButtonCode(buttons))
if title:
d.setCaption(title)
v = KVBox()
v.setSpacing(4)
d.setMainWidget(v)
QLabel(message, v)
edit = KLineEdit(v)
if rx:
edit.setValidator(QRegExpValidator(QRegExp(rx), edit))
edit.setText(text)
d.show()
edit.setFocus()
if d.exec_():
return edit.text()
def show(self):
self.load()
KDialog.show(self)
class CountdownTimer(plasmascript.Applet):
def __init__(self, parent, args=None):
plasmascript.Applet.__init__(self, parent)
def init(self):
self.setHasConfigurationInterface(True)
self.setAspectRatioMode(Plasma.Square)
self.end = datetime.now()
cg = self.config()
print(cg.name())
rent = str(cg.readEntry("endTime", QVariant("")).toString())
msg = str(cg.readEntry("message", QVariant("")).toString())
if rent:
self.end = datetime(*[int(x) for x in rent.split(" ")])
self.message = "Needs configuration"
if msg:
self.message = msg
self.resize(300, 125)
self.dialog = None
self.connectToEngine()
# plasma DataEngines
# for more info, run plasmaengineexplorer
def connectToEngine(self):
# the timer
self.timeEngine = self.dataEngine("time")
self.timeEngine.connectSource("Europe/Warsaw", self, 500)
@pyqtSignature("dataUpdated(const QString &, const Plasma::DataEngine::Data &)")
def dataUpdated(self, sourceName, data):
self.update()
def showConfigurationInterface(self):
windowTitle = str(self.applet.name() + " Settings")
if self.dialog is None:
self.dialog = KDialog(None)
self.dialog.setWindowTitle(windowTitle)
self.ui = CountdownTimerConfig(self.dialog)
self.dialog.setMainWidget(self.ui)
self.dialog.setButtons(KDialog.ButtonCodes(KDialog.ButtonCode(KDialog.Ok | KDialog.Cancel | KDialog.Apply)))
self.dialog.showButton(KDialog.Apply, False)
# set up the values so they correspond to config
dateTime = QDateTime()
dateTime.setDate(QDate(self.end.year, self.end.month, self.end.day))
dateTime.setTime(QTime(self.end.hour, self.end.minute, self.end.second))
self.ui.kdatetime.setDateTime(dateTime)
self.ui.event_txt.setText(self.message)
self.connect(self.dialog, SIGNAL("applyClicked()"), self, SLOT("configAccepted()"))
self.connect(self.dialog, SIGNAL("okClicked()"), self, SLOT("configAccepted()"))
now = datetime.now()
self.dialog.show()
@pyqtSignature("configAccepted()")
def configAccepted(self):
cg = self.config()
self.end = datetime(*[int(x) for x in self.ui.kdatetime.dateTime().toString("yyyy MM dd hh mm ss").split(" ")])
self.message = self.ui.event_txt.displayText()
cg.writeEntry("endTime", QString('{:%Y %m %d %H %M %S}'.format(self.end)))
cg.writeEntry("message", QString(self.message))
self.emit(SIGNAL("configNeedsSaving()"))
def paintInterface(self, painter, option, rect):
painter.save()
painter.setPen(Qt.white)
align = Qt.AlignVCenter | Qt.AlignHCenter
painter.drawText(rect, Qt.AlignHCenter | Qt.AlignTop, self.message)
n = datetime.now()
timeDiff = self.end - n
if self.end >= n:
painter.drawText(rect, Qt.AlignHCenter | Qt.AlignVCenter, str(timeDiff).split(".")[0])
else:
painter.drawText(rect, Qt.AlignHCenter | Qt.AlignVCenter, str("Timer ended!"))
painter.restore()
def show(self):
self.updateShortcuts()
KDialog.show(self)
self.searchLine.setFocus()
