[IronPython] WPF Layout Base

WPF Layout base

import clr
clr.AddReference("PresentationFramework")
clr.AddReference("PresentationCore");
clr.AddReference('WindowsBase')
clr.AddReference('System.Data')
clr.AddReference('System.ComponentModel')

import System
from System import *
from System.Data import *
from System.Threading.Tasks import *
from System.ComponentModel import *
from System.Windows import *
from System.Windows.Controls import *
from System.Windows.Controls.Primitives import *
from System.Windows.Media import *
from System.Windows.Media.Imaging import *
from System.Windows.Media.Effects import *
from System.Windows.Shapes import *
from System.Windows.Data import *
from System.Windows.Ink import *
from Microsoft.Win32 import ( OpenFileDialog, SaveFileDialog )

class WpfLayout():
    def add_separater(self,parent=None):
        self.add_item(Separator())
    def add_label(self,text):
        label = Label()
        label.Content = text
        self.add_item( label )    
    def add_button(self,text,handler=None):
        button = Button()
        button.Content = text
        if handler: button.Click += handler
        self.add_item( button )