def __init__(self,parent,attribute):
super(_list_wx_widget,self).__init__(parent,-1)
self.attribute = attribute
self.SetExtraStyle(wx.WS_EX_VALIDATE_RECURSIVELY)
sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(sizer)
self.newbutton = wx.Button(self,self.__class__.ID_APPENDBUTTON,label="Append")
sizer.Add(self.newbutton)
wx.EVT_BUTTON(self,self.__class__.ID_APPENDBUTTON,self.onAppend)
self.notifyclosure = NotifyClosure(self,self.node_changed)
self.notifyclosure.register(self.attribute)
i = 0
for element in attribute:
sizer.Add(_listitem_wx_widget(self,element,i))
i += 1
def buildUi(self):
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(self.sizer)
self.title = wx.StaticText(self,ID_LABEL)
self.title.SetLabel(repr(self.obj) +" - \"" +str(self.obj)+"\"")
self.sizer.Add(self.title,0)
#Walk down the inheritance hierachy Finding each object.
current = self.obj
done = []
while current is not None:
print repr(current)
panel, included = self._buildObjectPanel(current,done,self.obj)
self.sizer.Add(panel,0,wx.EXPAND)
done += included
#Hide empty panel - but leave them to simply our sync algorithm
if not included: panel.Show(False)
current = current.get_parent()
self.notify = NotifyClosure(self,self.node_changed)
self.notify.register(self.obj)
class ObjectPanel(wx.PyPanel):
def __init__(self,parent,obj):
super(ObjectPanel,self).__init__(parent,-1,wx.DefaultPosition,wx.Size(0,0))
self.obj = obj
self.buildUi()
self.SetExtraStyle(wx.WS_EX_VALIDATE_RECURSIVELY)
self.TransferDataToWindow()
self.Layout()
self.SetAutoLayout(True)
def getPanelName(self):
return repr(self.obj)
def buildUi(self):
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(self.sizer)
self.title = wx.StaticText(self,ID_LABEL)
self.title.SetLabel(repr(self.obj) +" - \"" +str(self.obj)+"\"")
self.sizer.Add(self.title,0)
#Walk down the inheritance hierachy Finding each object.
current = self.obj
done = []
while current is not None:
print repr(current)
panel, included = self._buildObjectPanel(current,done,self.obj)
self.sizer.Add(panel,0,wx.EXPAND)
done += included
#Hide empty panel - but leave them to simply our sync algorithm
if not included: panel.Show(False)
current = current.get_parent()
self.notify = NotifyClosure(self,self.node_changed)
self.notify.register(self.obj)
def node_changed(self,node):
self.TransferDataToWindow()
def _syncUi(self):
current = self.obj
done = []
for base_panel in self.GetChildren():
if not isinstance(base_panel,_object_section): continue
panel_obj = base_panel.get_object()
if current is not panel_obj:
#What exaclty ? Hmm.
#This mean we're out of touch with the parent seq.
#And we need to rewrite the sequence from here down.
raise RuntimeError("NYI: Parent heirachy change detected")
else:
done_in_current = [ ]
for attrib_panel in base_panel.GetChildren():
if not isinstance(attrib_panel,_attribute_section): continue
attribute = attrib_panel.attribute
#If the attribute has been removed or overridden remove the panel.
if (attribute.name not in current) or (attribute.name in done):
base_panel.remove(attrib_panel)
else: done_in_current += [ attribute.name ]
#Add panels for new attributes..
done += done_in_current
for attrib_obj in current:
if attrib_obj.name in done: continue
base_panel.add(_attribute_section(base_panel,-1,attrib_obj,self.obj))
current = current.get_parent()
def TransferDataToWindow(self):
#TODO: Walk thru attributes and hide/show overridden and new sections
self._syncUi()
super(ObjectPanel,self).TransferDataToWindow()
self.Layout()
def _buildObjectPanel(self,obj,overridden_list,top_object):
section = _object_section(self,obj,overridden_list,top_object)
return section, section.get_included()
class _list_wx_widget(wx.PyPanel):
ID_APPENDBUTTON = NewUI_ID()
def __init__(self,parent,attribute):
super(_list_wx_widget,self).__init__(parent,-1)
self.attribute = attribute
self.SetExtraStyle(wx.WS_EX_VALIDATE_RECURSIVELY)
sizer = wx.BoxSizer(wx.VERTICAL)
self.SetSizer(sizer)
self.newbutton = wx.Button(self,self.__class__.ID_APPENDBUTTON,label="Append")
sizer.Add(self.newbutton)
wx.EVT_BUTTON(self,self.__class__.ID_APPENDBUTTON,self.onAppend)
self.notifyclosure = NotifyClosure(self,self.node_changed)
self.notifyclosure.register(self.attribute)
i = 0
for element in attribute:
sizer.Add(_listitem_wx_widget(self,element,i))
i += 1
def node_changed(self,obj):
i =0
sizer = self.GetSizer()
#Use list comprehension to copy elements into a list
# - ignore the first (append button) element of the list display objects
display_items = [ x.GetWindow() for x in sizer.GetChildren()][1:]
index_elements = [x for x in self.attribute]
element = _pop(index_elements)
child = _pop(display_items)
while (element is not None) or (child is not None):
cname = child and child.get_stableindex()
#Can't use the boolean eval trick to protect elements
# against None, because they may test as false for their own
# reasonns . Or may have no boolean conversion
nname = element
if element is not None: nname = nname.name
if nname == cname:
#Node in place in tree already, move on to next
# but we may need to update it's index positions.
child.set_index(i)
element = _pop(index_elements)
child = _pop(display_items)
i += 1
elif _compare_names_lt(nname,cname):
#Insert item
newpanel=_listitem_wx_widget(self,element,i)
sizer.Insert(i+1,newpanel)
newpanel.TransferDataToWindow()
i+=1
element = _pop(index_elements)
else:
# Remove item.
child.Destroy()
child = _pop(display_items)
self.GetTopLevelParent().Layout()
def onAppend(self,evt):
from dialogs.newattribute import NewAttributeDialog
dlg = NewAttributeDialog(self,-1,owner = self.attribute ,title ="Enter initial value",
write = "append")
dlg.Show()
