def requestClients( self ): self.currentlistHandler = ListHandler(self.modulname,"list",params = self.filter, eventName = "requestList") self.currentlistHandler.requestList.register( self ) self.currentlistHandler.requestData() self.state = StateHandler((), self ) self.state.updateState( "activeSelection", None ) self.state.updateState( "acceptSelection", None )
class ListSelection(Popup):
def __init__(self,
modulname,
filter=None,
title=None,
id=None,
className=None,
icon=None,
enableShortcuts=True,
closeable=True,
footer=True,
*args,
**kwargs):
title = translate("Select %s" % modulname)
footer = False
self.modulname = modulname
self.filter = filter or {}
super().__init__(title, id, className, icon, enableShortcuts,
closeable, footer, *args, **kwargs)
self.addClass("popup--wide")
self.buildListSelection()
def requestClients(self):
self.currentlistHandler = ListHandler(self.modulname,
"list",
params=self.filter,
eventName="requestList")
self.currentlistHandler.requestList.register(self)
self.currentlistHandler.requestData()
self.state = StateHandler((), self)
self.state.updateState("activeSelection", None)
self.state.updateState("acceptSelection", None)
def onRequestList(self, skellist):
self.listelements.removeAllChildren()
for skel in skellist:
skelwidget = SkellistItem(skel)
skelwidget.callback = self.activateSelection # real button action
self.state.register(
"activeSelection", skelwidget
) # register to change State for active State handling
self.listelements.appendChild(skelwidget)
def onActiveSelectionChanged(self, event, *args, **kwargs):
if event:
self.selectbtn["disabled"] = False
else:
self.selectbtn["disabled"] = True
def activateSelection(self, widget):
self.state.updateState("activeSelection", widget)
def reloadList(self):
self.state.updateState("activeSelection", None)
self.currentlistHandler.reload()
def buildListSelection(self):
popupwrap = html5.Div()
popupwrap.addClass(["box", "main-box"])
# build Buttonbar
self.buttonbar = ButtonBar()
# language=HTML
self.buttonbar.addButton(
"reloadbtn",
"""<flare-buttonbar-button text="neuladen" [name]="reloadbtn"></flare-buttonbar-button>""",
)
# language=HTML
self.filterbtn = self.buttonbar.addButton(
"filterbtn",
"""<flare-buttonbar-search [name]="filterbtn"></flare-buttonbar-search>""",
)
self.filterbtn.state.register("applyfilter", self)
# language=HTML
self.selectbtn = self.buttonbar.addButton(
"selectbtn",
"""<flare-buttonbar-button text="auswählen" [name]="selectbtn"></flare-buttonbar-button>""",
)
self.buttonbar.state.register("activeButton", self)
popupwrap.appendChild(self.buttonbar)
self.listelements = html5.Div()
popupwrap.appendChild(self.listelements)
self.requestClients()
self.setContent(popupwrap)
def onApplyfilterChanged(self, value, *args, **kwargs):
self.currentlistHandler.filter({"search": value})
def onAcceptSelectionChanged(self, event, *args, **kwargs):
pass
def onActiveButtonChanged(self, event, *args, **kwargs):
if event.widget.name == "reloadbtn":
self.reloadList()
elif event.widget.name == "selectbtn":
self.acceptSelection()
def acceptSelection(self):
selection = self.state.getState("activeSelection")
if selection:
self.state.updateState("acceptSelection", selection)
self.close()
def setContent(self, widget):
self.popupBody.appendChild(widget)