[IronPython] WPF Edit (Text Box)

WPF Edit (Text Box)

import clr
clr.AddReference("PresentationFramework")
clr.AddReference("PresentationCore");
clr.AddReference('System.Data')
clr.AddReference('System.Windows.Forms')

import System
from System import *
from System.Data import *
from System.Type import GetType
from System.Threading.Tasks import Task
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 Rectangle
from System.Windows.Data import Binding
from System.Windows.Ink import Stroke
from System.Windows.Forms import ( FolderBrowserDialog, DialogResult )
from Microsoft.Win32 import ( OpenFileDialog, SaveFileDialog )

import ctrl
import vbox
import hbox

def ClipboardGetTextData():
    return Clipboard.GetData(DataFormats.Text)

def ClipboardSetTextData(text):
    Clipboard.SetData(DataFormats.Text, text)

def ClipboardGetHtmlData():
    return Clipboard.GetData(DataFormats.Html)

def ClipboardSetHtmlData(text):
    Clipboard.SetData(DataFormats.Html, text)

def ClipboardGetText():
    return Clipboard.GetText()

def ClipboardSetText(text):
    Clipboard.SetText(text)
       
class WpfEdit(ctrl.WpfCtrl):
    def __init__(self,text=None,multiline=True,tool=False,handler=None,image=None,size=None,vert=True,**kwargs):
        self.text = TextBox()
        self.ctrl = self.text
        self.init(**kwargs)
        if multiline: 
            self.ctrl.AcceptsReturn = True
            self.ctrl.AcceptsTab = True
            self.ctrl.TextWrapping = TextWrapping.NoWrap
            self.ctrl.HorizontalScrollBarVisibility = ScrollBarVisibility.Auto
            self.ctrl.VerticalScrollBarVisibility   = ScrollBarVisibility.Auto
        if handler: self.ctrl.Click += handler
        if tool:
            self.vbox = vbox.WpfVBox()
            self.hbox = hbox.WpfHBox()
            self.hbox.add_item(self.get_button("Clear", self.clear_handler))
            self.hbox.add_item(self.get_button("Copy", self.copy_handler))
            self.hbox.add_item(self.get_button("CopyAll", self.copy_all_handler))
            self.hbox.add_item(self.get_button("Paste", self.paste_handler))
            self.hbox.add_item(self.get_button("PasteHtml", self.paste_html_handler))
            self.vbox.add_item(self.hbox.ctrl)
            self.vbox.add_item(self.text,expand=True)
            self.ctrl = self.vbox.ctrl

    def clear(self):
        self.text.Text = ""
    def get_value(self):
        return self.text.Text
    def set_value(self,text):
        self.text.Text = text
    def append_text(self,text):
        self.text.Text += text
    def set_width(self,width):
        self.text.Width = width
    def scroll_to_end(self):
        self.text.ScrollToEnd()
    def set_wrap(self,wrap):
        self.text.TextWrapping = TextWrapping.Wrap if wrap else TextWrapping.NoWrap

    def get_button(self,label,handler):
        b = Button()
        b.Content = label
        b.Click += handler
        return b
    def clear_handler(self,sender,args):
        self.text.Clear()
    def copy_handler(self,sender,args):
        self.text.Copy()
    def copy_all_handler(self,sender,args):
        self.text.SelectAll()
        self.text.Copy()
    def paste_handler(self,sender,args):
        self.text.Paste()
    def paste_html_handler(self,sender,args):
        self.text.Text = ClipboardGetHtmlData()
        
if __name__ == "__main__":
    import win
    app = win.Win("Edit Demo",320,240)
    b = WpfEdit("Exit", multiline=True, tool=True)
    app.set_content(b.ctrl)
    app.run()