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'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>
Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
import wx, os
from taskcoachlib.persistence import BackupManifest
from taskcoachlib.i18n import _
from taskcoachlib import render
class BackupManagerDialog(wx.Dialog):
def __init__(self, parent, settings, selectedFile=None):
super(BackupManagerDialog, self).__init__(parent, wx.ID_ANY, style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
container = wx.Panel(self)
self.__files = wx.ListCtrl(container, wx.ID_ANY, style=wx.LC_REPORT|wx.LC_SINGLE_SEL)
self.__files.InsertColumn(0, _('File'))
self.__files.InsertColumn(1, _('Full path'))
self.__backups = wx.ListCtrl(container, wx.ID_ANY, style=wx.LC_REPORT|wx.LC_SINGLE_SEL)
self.__backups.InsertColumn(0, _('Date'))
self.__backups.Enable(False)
self.__btnRestore = wx.Button(container, wx.ID_ANY, _('Restore'))
self.__btnRestore.Enable(False)
self.__filename = selectedFile
self.__selection = (None, None)
vsz = wx.BoxSizer(wx.VERTICAL)
hsz = wx.BoxSizer(wx.HORIZONTAL)
hsz.Add(self.__files, 1, wx.EXPAND|wx.ALL, 3)
hsz.Add(self.__backups, 1, wx.EXPAND|wx.ALL, 3)
hsz.Add(self.__btnRestore, 0, wx.ALIGN_TOP|wx.ALL, 3)
vsz.Add(hsz, 1, wx.EXPAND)
container.SetSizer(vsz)
vsz = wx.BoxSizer(wx.VERTICAL)
vsz.Add(container, 1, wx.EXPAND)
btn = wx.Button(self, wx.ID_ANY, _('Close'))
vsz.Add(btn, 0, wx.ALL|wx.ALIGN_RIGHT, 3)
self.SetSizer(vsz)
self.__manifest = BackupManifest(settings)
self.__filenames = self.__manifest.listFiles()
selection = None
for filename in self.__filenames:
item = self.__files.InsertStringItem(self.__files.GetItemCount(), os.path.split(filename)[-1])
self.__files.SetStringItem(item, 1, filename)
if filename == selectedFile:
selection = item
self.SetSize(wx.Size(600, 400))
self.CentreOnParent()
wx.EVT_BUTTON(btn, wx.ID_ANY, self.DoClose)
wx.EVT_LIST_ITEM_SELECTED(self.__files, wx.ID_ANY, self._OnSelectFile)
wx.EVT_LIST_ITEM_DESELECTED(self.__files, wx.ID_ANY, self._OnDeselectFile)
wx.EVT_LIST_ITEM_SELECTED(self.__backups, wx.ID_ANY, self._OnSelectBackup)
wx.EVT_LIST_ITEM_DESELECTED(self.__backups, wx.ID_ANY, self._OnDeselectBackup)
wx.EVT_BUTTON(self.__btnRestore, wx.ID_ANY, self._OnRestore)
if selection is not None:
self.__files.SetItemState(selection, wx.LIST_STATE_FOCUSED|wx.LIST_STATE_SELECTED, wx.LIST_STATE_FOCUSED|wx.LIST_STATE_SELECTED)
self.__files.SetColumnWidth(0, -1)
self.__files.SetColumnWidth(1, -1)
def restoredFilename(self):
return self.__filename
def DoClose(self, event):
self.EndModal(wx.ID_CANCEL)
def _OnSelectFile(self, event):
self.__backups.DeleteAllItems()
for index, dateTime in enumerate(self.__manifest.listBackups(self.__filenames[event.GetIndex()])):
self.__backups.InsertStringItem(index, render.dateTime(dateTime, humanReadable=True))
self.__backups.SetColumnWidth(0, -1)
self.__backups.Enable(True)
self.__selection = (self.__filenames[event.GetIndex()], None)
def _OnDeselectFile(self, event):
self.__btnRestore.Enable(False)
self.__backups.DeleteAllItems()
self.__backups.Enable(False)
self.__selection = (None, None)
def _OnSelectBackup(self, event):
self.__btnRestore.Enable(True)
filename = self.__selection[0]
self.__selection = (filename, self.__manifest.listBackups(filename)[event.GetIndex()])
def _OnDeselectBackup(self, event):
self.__btnRestore.Enable(False)
self.__selection = (self.__selection[0], None)
def _OnRestore(self, event):
filename, dateTime = self.__selection
dlg = wx.FileDialog(self, _('Choose the restoration destination'),
defaultDir=os.path.dirname(filename),
defaultFile=os.path.split(filename)[-1],
wildcard='*.tsk', style=wx.FD_SAVE|wx.FD_OVERWRITE_PROMPT)
try:
if dlg.ShowModal() == wx.ID_OK:
self.__filename = dlg.GetPath()
self.__manifest.restoreFile(filename, dateTime, self.__filename)
self.EndModal(wx.ID_OK)
finally:
dlg.Destroy()
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