# Chapter 3: UI Layout and Organization
# Recipe 7: Making dialog layout easy
#
import wx
import wx.lib.sized_controls as sized


class ProxyConfigDlg(sized.SizedDialog):
    def __init__(self, parent, title):
        super(ProxyConfigDlg, self).__init__(parent, title=title)

        pane = self.GetContentsPane()
        pane.SetSizerType("grid", {"rows": 3, "cols": 2})

        # Build the layout
        proxyLbl = wx.StaticText(pane, label="Proxy URL:")
        url = wx.TextCtrl(pane)
        url.SetSizerProps(expand=True)

        nameLbl = wx.StaticText(pane, label="Username:")
        name = wx.TextCtrl(pane)
        name.SetSizerProps(expand=True)

        passLbl = wx.StaticText(pane, label="Password:")
        name = wx.TextCtrl(pane, style=wx.TE_PASSWORD)
        name.SetSizerProps(expand=True)

        self.SetButtonSizer(self.CreateButtonSizer(wx.CANCEL | wx.OK))
        self.SetInitialSize((300, 175))
        self.Fit()


# ------------------------------------------------------------------#

class MyFrame(sized.SizedFrame):
    def __init__(self, parent, title=""):
        super(MyFrame, self).__init__(parent, title=title)

        panel = self.GetContentsPane()
        button = wx.Button(panel, label="Show Dialog")

        self.Bind(wx.EVT_BUTTON, self.OnButton, button)

    def OnButton(self, event):
        dialog = ProxyConfigDlg(self, "Sized Dialog")
        dialog.ShowModal()
        dialog.Destroy()


class MyApp(wx.App):
    def OnInit(self):
        self.frame = MyFrame(None, title="Sized Panel")
        self.frame.Show();
        return True


if __name__ == "__main__":
    app = MyApp(False)
    app.MainLoop()