import wx

class MyTree(wx.TreeCtrl):

    def __init__(self, parent, id, pos, size, style):
        wx.TreeCtrl.__init__(self, parent, id, pos, size, style)

class TreePanel(wx.Panel):

    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        main_sizer = wx.BoxSizer(wx.VERTICAL)

        self.tree = MyTree(self, wx.ID_ANY, wx.DefaultPosition,
                           wx.DefaultSize,
                           wx.TR_HAS_BUTTONS)
        self.root = self.tree.AddRoot('Your Websites')
        main_sizer.Add(self.tree, 1, wx.EXPAND | wx.ALL, 5)

        new_site = wx.Button(self, label='New Site')
        new_site.Bind(wx.EVT_BUTTON, self.on_new_site)
        main_sizer.Add(new_site, 0, wx.ALL, 5)

        self.SetSizer(main_sizer)

    def on_new_site(self, event):
        item = self.tree.AppendItem(self.root, 'New site')
        self.tree.Expand(self.root)
        self.tree.EditLabel(item)


class GeneralPanel(wx.Panel):

    def __init__(self, parent):
        super().__init__(parent)

        main_sizer = wx.BoxSizer(wx.VERTICAL)

        host_sizer = wx.BoxSizer()
        lbl_size = (100, -1)
        host_lbl = wx.StaticText(self, label='Host:', size=lbl_size)
        host_sizer.Add(host_lbl, 0, wx.ALL | wx.CENTER, 5)
        self.host = wx.TextCtrl(self)
        host_sizer.Add(self.host, 1, wx.ALL | wx.EXPAND, 5)

        port_lbl = wx.StaticText(self, label='Port:')
        host_sizer.Add(port_lbl, 0, wx.ALL | wx.CENTER, 5)
        self.port = wx.TextCtrl(self, size=(50, -1))
        host_sizer.Add(self.port, 0, wx.ALL, 5)
        main_sizer.Add(host_sizer, 0, wx.EXPAND)

        user_sizer = wx.BoxSizer()
        user_lbl = wx.StaticText(self, label='User:', size=lbl_size)
        user_sizer.Add(user_lbl, 0, wx.ALL | wx.CENTER, 5)
        self.user = wx.TextCtrl(self)
        user_sizer.Add(self.user, 1, wx.ALL | wx.EXPAND, 5)
        main_sizer.Add(user_sizer, 0, wx.EXPAND)

        pw_sizer = wx.BoxSizer()
        pw_lbl = wx.StaticText(self, label='Password:', size=lbl_size)
        pw_sizer.Add(pw_lbl, 0, wx.ALL | wx.CENTER, 5)
        self.password = wx.TextCtrl(self, style=wx.TE_PASSWORD)
        pw_sizer.Add(self.password, 1, wx.ALL | wx.EXPAND, 5)
        main_sizer.Add(pw_sizer, 0, wx.EXPAND)

        self.SetSizer(main_sizer)


class MainPanel(wx.Panel):

    def __init__(self, parent):
        super().__init__(parent)

        self.create_ui()

    def create_ui(self):
        """
        Create the XML editor widgets
        """
        page_sizer = wx.BoxSizer(wx.VERTICAL)

        splitter = wx.SplitterWindow(self)
        self.tree_panel = TreePanel(splitter)

        notebook = wx.Notebook(splitter)
        general_panel = GeneralPanel(notebook)
        notebook.AddPage(general_panel, 'General')

        splitter.SplitVertically(self.tree_panel, notebook)
        splitter.SetMinimumPaneSize(400)
        page_sizer.Add(splitter, 1, wx.ALL|wx.EXPAND, 5)

        line = wx.StaticLine(self)
        page_sizer.Add(line, 0, wx.EXPAND)

        connect_btn = wx.Button(self, label='Connect')
        page_sizer.Add(connect_btn, 0, wx.ALL | wx.CENTER, 5)

        self.SetSizer(page_sizer)
        self.Layout()


class MainFrame(wx.Frame):

    def __init__(self):
        wx.Frame.__init__(self, parent=None, title='Site Manager',
                          size=(800, 600))
        panel = MainPanel(self)
        self.Show()


if __name__ == '__main__':
    app = wx.App(redirect=False)
    frame = MainFrame()
    app.MainLoop()