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class button:
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def __init__(self, parent, back_id, sele_id, toggle, state, active):
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self.parent = parent
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self.back_elt = getSVGElementById(back_id)
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self.sele_elt = getSVGElementById(sele_id)
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self.toggle = toggle
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self.state = state
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self.active = active
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self.dragging = False
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if toggle:
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self.up = not state
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else:
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self.up = True
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# Add event on each element of the button
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if self.active:
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self.back_elt.addEventListener("mouseup", self, False)
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self.back_elt.addEventListener("mousedown", self, False)
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self.back_elt.addEventListener("mouseover", self, False)
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self.back_elt.addEventListener("mouseout", self, False)
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self.sele_elt.addEventListener("mouseup", self, False)
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self.sele_elt.addEventListener("mousedown", self, False)
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self.sele_elt.addEventListener("mouseover", self, False)
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self.sele_elt.addEventListener("mouseout", self, False)
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blockSVGElementDrag(self.back_elt)
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blockSVGElementDrag(self.sele_elt)
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self.updateElements()
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# method to display the current state of interface
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def updateElements(self):
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if self.up:
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self.sele_elt.setAttribute("visibility", "hidden")
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self.back_elt.setAttribute("visibility", "visible")
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else:
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self.sele_elt.setAttribute("visibility", "visible")
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self.back_elt.setAttribute("visibility", "hidden")
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def updateState(self, value):
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self.up = not value
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self.updateElements()
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def handleEvent(self, evt):
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# Quand le bouton de la souris est presse
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if evt.type == "mousedown":
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evt.stopPropagation()
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setCurrentObject(self)
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self.dragging = True
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if self.toggle:
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self.up = self.state
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else:
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self.up = False
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self.state = True
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updateAttr(self.back_elt.id, 'state', self.state)
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self.updateElements()
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if isCurrentObject(self) and self.dragging:
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# Quand le bouton est survole
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if evt.type == "mouseover" and self.toggle:
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self.up = self.state
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self.updateElements()
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# Quand le curseur quitte la zone du bouton
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elif evt.type == "mouseout" and self.toggle:
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self.up = not self.state
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self.updateElements()
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# Quand le bouton de la souris est relache
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elif evt.type == "mouseup":
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evt.stopPropagation()
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if self.toggle and self.up == self.state:
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self.state = not self.state
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updateAttr(self.back_elt.id, 'state', self.state)
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elif not self.toggle:
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self.up = True
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self.state = False
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updateAttr(self.back_elt.id, 'state', self.state)
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self.updateElements()
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self.dragging = False
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class textControl:
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def __init__(self, parent, back_id, state):
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self.parent = parent
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self.back_elt = getSVGElementById(back_id)
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self.state = state
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self.setValue(self.state)
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def handleEvent(self, evt):
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pass
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def getValue(self):
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return self.back_elt.firstChild.firstChild.textContent
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def setValue(self, value):
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self.back_elt.firstChild.firstChild.textContent = value
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def updateState(self, value):
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self.setValue(value)
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