2 from GUIComponent import *
6 class Widget(GUIComponent):
12 GUIComponent.__init__(self)
14 self.state = self.SHOWN
16 def GUIcreate(self, parent):
17 self.instance = self.createWidget(parent)
20 self.removeWidget(self.instance)
23 def removeWidget(self, w):
27 self.state = self.SHOWN
31 self.state = self.HIDDEN
34 class ConditionalWidget(Widget):
35 def __init__(self, withTimer = True):
41 self.conditionCheckTimer = eTimer()
42 self.conditionCheckTimer.timeout.get().append(self.update)
43 self.conditionCheckTimer.start(500)
45 def setConnect(self, conditionalFunction):
46 self.conditionalFunction = conditionalFunction
48 def activateCondition(self, condition):
50 if (self.state == self.HIDDEN):
53 if (self.state == self.SHOWN):
57 if (self.conditionalFunction != None):
59 self.conditionalFunction() # check, if the conditionalfunction is still valid
60 self.activateCondition(self.conditionalFunction())
62 self.conditionalFunction = None
63 self.activateCondition(False)
71 class BlinkingWidget(Widget):
77 self.setBlinkTime(500)
80 self.timer.timeout.get().append(self.blink)
82 def setBlinkTime(self, time):
86 if self.blinking == True:
87 if (self.state == self.SHOWN):
89 elif (self.state == self.HIDDEN):
92 def startBlinking(self):
94 self.timer.start(self.blinktime)
96 def stopBlinking(self):
98 if (self.state == self.SHOWN):
102 class BlinkingWidgetConditional(BlinkingWidget, ConditionalWidget):
104 BlinkingWidget.__init__(self)
105 ConditionalWidget.__init__(self)
107 def activateCondition(self, condition):
109 if not self.blinking: # we are already blinking
112 if self.blinking: # we are blinking