class TestFSMonitor(object):
def __init__(self):
self.__monitor = FSMonitorThread(self.__callback)
self.__lock = threading.Lock()
self.__events = []
def __callback(self, evt):
with self.__lock:
self.__events.append(evt)
@property
def events(self):
with self.__lock:
return list(self.__events)
def add_dir_watch(self, *args, **kwargs):
return self.__monitor.add_dir_watch(*args, **kwargs)
def add_file_watch(self, *args, **kwargs):
return self.__monitor.add_file_watch(*args, **kwargs)
def remove_watch(self, *args, **kwargs):
self.__monitor.remove_watch(*args, **kwargs)
def event_happened(self, action=None, name=None, path=None):
for evt in self.events:
if (name is None or evt.name == name) \
and (action is None or evt.action == action) \
and (path is None or evt.path == path):
return True
return False
class FSMonitorTest(object):
def __init__(self, fsmonitor_class=None):
self.monitor = FSMonitorThread(self.__callback,
fsmonitor_class=fsmonitor_class)
self._lock = threading.Lock()
self._events = []
def __callback(self, evt):
with self._lock:
self._events.append(evt)
@property
def events(self):
with self._lock:
return list(self._events)
def add_dir_watch(self, *args, **kwargs):
return self.monitor.add_dir_watch(*args, **kwargs)
def add_file_watch(self, *args, **kwargs):
return self.monitor.add_file_watch(*args, **kwargs)
def remove_watch(self, *args, **kwargs):
self.monitor.remove_watch(*args, **kwargs)
def event_happened(self, action=None, name=None, path=None):
for evt in self.events:
if (name is None or evt.name == name) \
and (action is None or evt.action == action) \
and (path is None or evt.path == path):
return True
return False
class Monitor:
def __init__(self, callback=run_commands):
self.__monitor = FSMonitorThread(callback)
self.events = FSEvent.Create | FSEvent.Modify
self.callback = callback
def add_dir_watch(self, path, subfolders=False):
def recursive_adder(path):
self.__monitor.add_dir_watch(path, self.events)
print "Adding subfolder: " + path
for f in os.listdir(path):
full_path = os.path.join(path, f)
if os.path.isdir(full_path):
recursive_adder(full_path)
if not subfolders:
self.__monitor.add_dir_watch(path, self.events)
else:
recursive_adder(path)
def remove_watch(self, path):
return self.__monitor.remove_watch(path)
def remove_all_watches(self):
return self.__monitor.remove_all_watches()
def run(self):
return self.__monitor.run()
def stop(self):
return self.__monitor.stop()
def read_events(self):
return self.__monitor.read_events()
class DemoFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self, None, title="FSMonitor wxWidgets Demo", size=(600, 800))
self.list = wx.ListBox(self)
btn_add = wx.Button(self, label="&Add")
btn_remove = wx.Button(self, label="&Remove")
btn_clear = wx.Button(self, label="&Clear")
self.log = wx.TextCtrl(self, style=wx.TE_MULTILINE|wx.TE_READONLY|wx.TE_DONTWRAP)
btnsizer = wx.BoxSizer(wx.HORIZONTAL)
btnsizer.AddStretchSpacer()
btnsizer.Add(btn_add, 0, wx.ALL, 5)
btnsizer.Add(btn_remove, 0, wx.RIGHT | wx.TOP | wx.BOTTOM, 5)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(wx.StaticText(self, label="Directories to monitor:"), 0, wx.LEFT | wx.RIGHT | wx.TOP, 5)
sizer.Add(self.list, 1, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(btnsizer, 0, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(wx.StaticText(self, label="Monitor log:"), 0, wx.LEFT | wx.RIGHT, 5)
sizer.Add(self.log, 2, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(btn_clear, 0, wx.ALIGN_RIGHT | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
self.SetSizer(sizer)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.Bind(wx.EVT_BUTTON, self.OnAdd, btn_add)
self.Bind(wx.EVT_BUTTON, self.OnRemove, btn_remove)
self.Bind(wx.EVT_BUTTON, self.OnClear, btn_clear)
self.monitor = FSMonitorThread(callback=lambda event: wx.CallAfter(self.OnFSEvent, event))
def OnClose(self, evt):
self.Hide()
self.monitor.stop()
self.Destroy()
def AddPath(self, path):
try:
watch = self.monitor.add_dir_watch(path)
except OSError as e:
dlg = wx.MessageDialog(self, str(e), "Error", wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
else:
self.list.Append(path, watch)
def OnAdd(self, evt):
dlg = wx.DirDialog(self)
try:
if dlg.ShowModal() == wx.ID_OK:
self.AddPath(dlg.GetPath())
finally:
dlg.Destroy()
def OnRemove(self, evt):
selection = self.list.GetSelection()
if selection != wx.NOT_FOUND:
watch = self.list.GetClientData(selection)
self.monitor.remove_watch(watch)
self.list.Delete(selection)
def OnClear(self, evt):
self.log.Clear()
def OnFSEvent(self, evt):
path = os.path.join(evt.watch.path, evt.name)
message = "%s %s\n" % (evt.action_name, path)
self.log.AppendText(message)
class DemoFrame(wx.Frame):
def __init__(self):
wx.Frame.__init__(self,
None,
title="FSMonitor wxWidgets Demo",
size=(600, 800))
self.list = wx.ListBox(self)
btn_add = wx.Button(self, label="&Add")
btn_remove = wx.Button(self, label="&Remove")
btn_clear = wx.Button(self, label="&Clear")
self.log = wx.TextCtrl(self,
style=wx.TE_MULTILINE | wx.TE_READONLY
| wx.TE_DONTWRAP)
btnsizer = wx.BoxSizer(wx.HORIZONTAL)
btnsizer.AddStretchSpacer()
btnsizer.Add(btn_add, 0, wx.ALL, 5)
btnsizer.Add(btn_remove, 0, wx.RIGHT | wx.TOP | wx.BOTTOM, 5)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(wx.StaticText(self, label="Directories to monitor:"), 0,
wx.LEFT | wx.RIGHT | wx.TOP, 5)
sizer.Add(self.list, 1, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(btnsizer, 0, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(wx.StaticText(self, label="Monitor log:"), 0,
wx.LEFT | wx.RIGHT, 5)
sizer.Add(self.log, 2, wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
sizer.Add(btn_clear, 0,
wx.ALIGN_RIGHT | wx.LEFT | wx.RIGHT | wx.BOTTOM, 5)
self.SetSizer(sizer)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.Bind(wx.EVT_BUTTON, self.OnAdd, btn_add)
self.Bind(wx.EVT_BUTTON, self.OnRemove, btn_remove)
self.Bind(wx.EVT_BUTTON, self.OnClear, btn_clear)
self.monitor = FSMonitorThread(
callback=lambda event: wx.CallAfter(self.OnFSEvent, event))
def OnClose(self, evt):
self.Hide()
self.monitor.stop()
self.Destroy()
def AddPath(self, path):
try:
watch = self.monitor.add_dir_watch(path)
except OSError as e:
dlg = wx.MessageDialog(self, str(e), "Error",
wx.OK | wx.ICON_ERROR)
dlg.ShowModal()
dlg.Destroy()
else:
self.list.Append(path, watch)
def OnAdd(self, evt):
dlg = wx.DirDialog(self)
try:
if dlg.ShowModal() == wx.ID_OK:
self.AddPath(dlg.GetPath())
finally:
dlg.Destroy()
def OnRemove(self, evt):
selection = self.list.GetSelection()
if selection != wx.NOT_FOUND:
watch = self.list.GetClientData(selection)
self.monitor.remove_watch(watch)
self.list.Delete(selection)
def OnClear(self, evt):
self.log.Clear()
def OnFSEvent(self, evt):
path = os.path.join(evt.watch.path, evt.name)
message = "%s %s\n" % (evt.action_name, path)
self.log.AppendText(message)
