本文整理汇总了Python中PyQt4.QtDeclarative.QDeclarativeView.setValue方法的典型用法代码示例。如果您正苦于以下问题：Python QDeclarativeView.setValue方法的具体用法？Python QDeclarativeView.setValue怎么用？Python QDeclarativeView.setValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.QtDeclarative.QDeclarativeView的用法示例。
在下文中一共展示了QDeclarativeView.setValue方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: SleepTimer
# 需要导入模块: from PyQt4.QtDeclarative import QDeclarativeView [as 别名]
# 或者: from PyQt4.QtDeclarative.QDeclarativeView import setValue [as 别名]
#.........这里部分代码省略.........
self.blockValueSignal = False # if this is true, valueChanged signal is not evaluated
if self.forceSpinBoxWidget:
self.sb_hours.valueChanged.connect(self.onValueChanged)
self.sb_minutes.valueChanged.connect(self.onValueChanged)
else:
self.sb_hours_obj.currentIndexChanged.connect(self.onValueChanged)
self.sb_minutes_obj.currentIndexChanged.connect(self.onValueChanged)
# setup Timer which is started as soon as a value is changed in any of the spinboxes
self.timer = QTimer()
self.timer.setSingleShot(True)
self.timer.setInterval(2000) # 2 seconds until timer starts automatically
self.connect(self.timer, SIGNAL("timeout()"), self.activate)
#setup Timer which is a second-timer. It is startet with the self.timer (see self.active)
self.countDown = QTimer()
self.countDown.setInterval(1000) #sec
self.connect(self.countDown, SIGNAL("timeout()"), self.check)
def onValueChanged(self):
if self.forceSpinBoxWidget:
value_sb_hours = self.sb_hours.value()
value_sb_minutes = self.sb_minutes.value()
else:
value_sb_hours = self.sb_hours_value.read().toInt()[0]
value_sb_minutes = self.sb_minutes_value.read().toInt()[0]
if self.blockValueSignal:
return
if value_sb_hours == 0 and value_sb_minutes == 0:
print("Stop Timer")
self.bomb_text.write("Abbruch")
self.timer.stop()
self.countDown.stop()
self.isActive = False
return
if self.countDown.isActive():
self.countDown.stop()
if self.timer.isActive():
self.timer.stop()
self.timer.start()
else:
self.timer.start()
def activate(self):
#print("Activated")
self.isActive = True
self.countDown.start()
if self.forceSpinBoxWidget:
self.value = self.sb_hours.value() * 60 * 60 + self.sb_minutes.value() * 60
else:
self.value = self.sb_hours_value.read().toInt()[0] * 60 * 60 + self.sb_minutes_value.read().toInt()[0] * 60
def check(self):
#print("check")
self.value -= 1
if self.value == 0:
#print("Der Timer ist abgelaufen")
self.bomb_text.write(" Boom!")
self.sleepTimerelapsed.emit()
self.countDown.stop()
self.isActive = False
elif self.value == 10:
self.sleepTimertenseconds.emit()
else:
m, s = divmod(self.value, 60)
h, m = divmod(m, 60)
text = "%02d:%02d:%02d" % (h, m, s)
#self.lbl_countdown.setText(text)
self.bomb_text.write(text)
self.blockValueSignal = True
if self.forceSpinBoxWidget:
self.sb_hours.setValue(h)
self.sb_minutes.setValue(m)
else:
self.sb_minutes_value.write(m)
self.sb_hours_value.write(h)# = h
self.blockValueSignal = False
def stop(self, silent=True):
if not silent:
self.bomb_text.write("Abbruch")
else:
self.bomb_text.write("00:00:00")
self.timer.stop()
self.countDown.stop()
self.blockValueSignal = True
if self.forceSpinBoxWidget:
self.sb_hours.setValue(0)
self.sb_minutes.setValue(0)
else:
self.sb_minutes_value.write(0)
self.sb_hours_value.write(0)
self.blockValueSignal = False
self.isActive = False