workspace/plasma/scriptengines/python/examples/applets/pyclock/contents/code/clockapplet.py

   1
   2 from PyQt4.QtCore import *
   3 from PyQt4.QtGui import *
   4 from PyKDE4.kdecore import *
   5 from PyKDE4.kdeui import *
   6 import plasma
   7 from timezonesConfig_ui import *
   8 from calendar_ui import *
   9
  10 class ClockApplet(plasma.Applet):
  11     def __init__(self,parent,args=None):
  12         plasma.Applet.__init__(self,parent)
  13
  14         self.calendar = None
  15         self.currentTimezone = "Local"
  16
  17         self.calendarUi = Ui_calendar()
  18         self.timezonesUi = Ui_timezonesConfig()
  19         self.clicked = QPoint()
  20         self.timeZones = []
  21
  22     def updateToolTipContent(self):
  23         pass
  24
  25     def createConfigurationInterface(self,parent):
  26         self.createClockConfigurationInterface(parent)
  27
  28         #widget = QWidget(parent)
  29         #self.timezonesUi.setupUi(widget)
  30
  31         #parent.addPage(widget, i18n("Time Zones"), self.icon())
  32
  33         #self.timezonesUi.localTimeZone.checked = self.isLocalTimezone()
  34         #self.timezonesUi.timeZones.setSelected(self.currentTimezone, True)
  35         #self.timezonesUi.timeZones.setEnabled(not self.isLocalTimezone())
  36
  37         parent.setButtons(KDialog.ButtonCodes(KDialog.ButtonCode(KDialog.Ok | KDialog.Cancel | KDialog.Apply)))
  38         self.connect(parent, SIGNAL("applyClicked"), self.configAccepted)
  39         self.connect(parent, SIGNAL("okClicked"), self.configAccepted)
  40
  41     def createClockConfigurationInterface(self,parent):
  42         pass
  43
  44     def clockConfigAccepted(self):
  45         pass
  46
  47     def configAccepted(self):
  48         cg = self.config()
  49
  50         self.timeZones = self.timezonesUi.timeZones.selection()
  51         cg.writeEntry("timeZones", self.timeZones)
  52
  53         newTimezone = self.localTimezone()
  54
  55         if not self.timezonesUi.localTimeZone.isChecked() and not self.timeZones.isEmpty():
  56             newTimezone = self.timeZones[0]
  57
  58         self.changeEngineTimezone(self.currentTimezone, newTimezone)
  59
  60         self.currentTimezone = newTimezone
  61         cg.writeEntry("currentTimezone", newTimezone)
  62
  63         self.clockConfigAccepted()
  64
  65         self.constraintsEvent(Plasma.SizeConstraint)
  66         self.update()
  67         self.emit(SIGNAL("configNeedsSaving()"))
  68
  69     def changeEngineTimezone(self, oldTimezone, newTimezone):
  70         pass
  71
  72     def mousePressEvent(self,event):
  73         if event.buttons() == Qt.LeftButton:
  74             self.clicked = self.scenePos.toPoint()
  75             event.setAccepted(True)
  76             return
  77         plasma.Applet.mousePressEvent(self,event)
  78
  79     def mouseReleaseEvent(self,event):
  80         if (self.clicked - self.scenePos.toPoint()).manhattanLength() < \
  81                 KGlobalSettings.dndEventDelay():
  82             self.showCalendar(event)
  83
  84     def showCalendar(self,event):
  85         if self.calendar is None:
  86             self.calendar = Plasma.Dialog()
  87             self.calendarUi.setupUi(self.calendar)
  88             self.calendar.setWindowFlags(Qt.Popup)
  89             self.calendar.adjustSize()
  90
  91         if self.calendar.isVisible():
  92             self.calendar.hide()
  93         else:
  94             data = self.dataEngine("time").query(self.currentTimezone)
  95             self.calendarUi.kdatepicker.date = data[QString("Date")].toDate()
  96             self.calendar.move(self.popupPosition(self.calendar.sizeHint()))
  97             self.calendar.show()
  98
  99     def isLocalTimezone(self):
 100         return self.currentTimezone == self.localTimezone()
 101
 102     def localTimezone(self):
 103         return "Local"