import wx
import os.path
from draggablemappanel import DraggableMapPanel
from tilemanager import TileManager
from tilefetcher_disc import TileFetcher_Disc
from tilefetcher_memory import TileFetcher_Memory
from tilefetcher_googlemaps import TileFetcher_GoogleMaps

class StatusPanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        
        self.mappanel = parent.panel
        txtsize = (200,-1)
        self.lontext = wx.TextCtrl(self, size = txtsize)
        self.lattext = wx.TextCtrl(self, size = txtsize)
        self.distance = wx.TextCtrl(self, size = txtsize)
        
        self.sizer = wx.BoxSizer(wx.HORIZONTAL)
        self.sizer.Add(wx.StaticText(self, label = "Lon: "), flag = wx.ALIGN_CENTER)
        self.sizer.Add(self.lontext, flag = wx.RIGHT, border = 20)
        self.sizer.Add(wx.StaticText(self, label = "Lat: "), flag = wx.ALIGN_CENTER)
        self.sizer.Add(self.lattext, flag = wx.RIGHT, border = 20)
        self.sizer.Add(wx.StaticText(self, label = "Distance: "), flag = wx.ALIGN_CENTER)
        self.sizer.Add(self.distance)
        
        self.SetAutoLayout(True)
        self.SetSizer(self.sizer)
        self.Layout()
    
    def setpos(self, lon, lat):
        self.lontext.SetValue("%0.5f" % lon)
        self.lattext.SetValue("%0.5f" % lat)
        self.distance.SetValue("%0.1f km" % self.mappanel.get_distance())

class MainWindow(wx.Frame):
    def __init__(self, parent = None, title = "Testi", size = (600,600), **kwargs):
        wx.Frame.__init__(self, parent, title = title, size = size, **kwargs)
        
        self.tilemanager = TileManager()
        self.tilemanager.fetchers.append(TileFetcher_Memory(self.tilemanager))
        self.tilemanager.fetchers.append(TileFetcher_Disc(self.tilemanager, os.path.expanduser("~/googlemaps")))
        self.tilemanager.fetchers.append(TileFetcher_GoogleMaps(self.tilemanager))
        self.panel = DraggableMapPanel(self, self.tilemanager)
        
        self.status = StatusPanel(self)
        self.panel.mouseposcallback = self.status.setpos
        
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        self.sizer.Add(self.panel, proportion = 1, flag = wx.EXPAND)
        self.sizer.Add(wx.StaticLine(self), flag = wx.EXPAND | wx.ALL, border = 5)
        self.sizer.Add(self.status, flag = wx.EXPAND)
        
        self.SetAutoLayout(True)
        self.SetSizer(self.sizer)
        self.Layout()

class MyApp(wx.App):
    def OnInit(self):
        self.window = MainWindow()
        self.window.Show()
        return True


if __name__ == '__main__':
    app = MyApp()
    app.MainLoop()