#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of Beremiz, a Integrated Development Environment for
# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
#
# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
#
# See COPYING file for copyrights details.
#
# This program 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 2
# of the License, or (at your option) any later version.
#
# This program 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import os
import shutil
import wx
import wx.lib.buttons
from editors.EditorPanel import EditorPanel
from util.BitmapLibrary import GetBitmap
from controls import FolderTree
class FileManagementPanel(EditorPanel):
def _init_Editor(self, parent):
self.Editor = wx.Panel(parent)
main_sizer = wx.BoxSizer(wx.HORIZONTAL)
left_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer.Add(left_sizer, 1, border=5, flag=wx.GROW | wx.ALL)
managed_dir_label = wx.StaticText(self.Editor, label=_(self.TagName) + ":")
left_sizer.Add(managed_dir_label, border=5, flag=wx.GROW | wx.BOTTOM)
FILTER = _("All files (*.*)|*.*|CSV files (*.csv)|*.csv")
self.ManagedDir = FolderTree(self.Editor, self.Folder, FILTER)
left_sizer.Add(self.ManagedDir, 1, flag=wx.GROW)
managed_treectrl = self.ManagedDir.GetTreeCtrl()
self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnTreeItemChanged, managed_treectrl)
if self.EnableDragNDrop:
self.Bind(wx.EVT_TREE_BEGIN_DRAG, self.OnTreeBeginDrag, managed_treectrl)
button_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer.Add(button_sizer, border=5,
flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL)
for idx, (name, bitmap, help) in enumerate([
("DeleteButton", "remove_element", _("Remove file from left folder")),
("LeftCopyButton", "LeftCopy", _("Copy file from right folder to left")),
("RightCopyButton", "RightCopy", _("Copy file from left folder to right")),
("EditButton", "edit", _("Edit file"))]):
button = wx.lib.buttons.GenBitmapButton(
self.Editor,
bitmap=GetBitmap(bitmap),
size=wx.Size(28, 28), style=wx.NO_BORDER)
button.SetToolTip(help)
setattr(self, name, button)
if idx > 0:
flag = wx.TOP
else:
flag = 0
self.Bind(wx.EVT_BUTTON, getattr(self, "On" + name), button)
button_sizer.Add(button, border=20, flag=flag)
right_sizer = wx.BoxSizer(wx.VERTICAL)
main_sizer.Add(right_sizer, 1, border=5, flag=wx.GROW | wx.ALL)
if wx.Platform == '__WXMSW__':
system_dir_label = wx.StaticText(self.Editor, label=_("My Computer:"))
else:
system_dir_label = wx.StaticText(self.Editor, label=_("Home Directory:"))
right_sizer.Add(system_dir_label, border=5, flag=wx.GROW | wx.BOTTOM)
self.SystemDir = FolderTree(self.Editor, self.HomeDirectory, FILTER, False)
right_sizer.Add(self.SystemDir, 1, flag=wx.GROW)
system_treectrl = self.SystemDir.GetTreeCtrl()
self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnTreeItemChanged, system_treectrl)
self.Editor.SetSizer(main_sizer)
def __init__(self, parent, controler, name, folder, enable_dragndrop=False):
self.Folder = os.path.realpath(folder)
self.EnableDragNDrop = enable_dragndrop
if wx.Platform == '__WXMSW__':
self.HomeDirectory = "/"
else:
self.HomeDirectory = os.path.expanduser("~")
EditorPanel.__init__(self, parent, name, None, None)
self.Controler = controler
self.EditableFileExtensions = []
self.EditButton.Hide()
self.SetIcon(GetBitmap("FOLDER"))
def GetTitle(self):
return _(self.TagName)
def SetEditableFileExtensions(self, extensions):
self.EditableFileExtensions = extensions
if len(self.EditableFileExtensions) > 0:
self.EditButton.Show()
def RefreshView(self):
self.ManagedDir.RefreshTree()
self.SystemDir.RefreshTree()
self.RefreshButtonsState()
def RefreshButtonsState(self):
managed_filepath = self.ManagedDir.GetPath()
system_filepath = self.SystemDir.GetPath()
self.DeleteButton.Enable(os.path.isfile(managed_filepath))
self.LeftCopyButton.Enable(os.path.isfile(system_filepath))
self.RightCopyButton.Enable(os.path.isfile(managed_filepath))
if len(self.EditableFileExtensions) > 0:
self.EditButton.Enable(
os.path.isfile(managed_filepath) and
os.path.splitext(managed_filepath)[1] in self.EditableFileExtensions)
def OnTreeItemChanged(self, event):
self.RefreshButtonsState()
event.Skip()
def OnDeleteButton(self, event):
filepath = self.ManagedDir.GetPath()
if os.path.isfile(filepath):
_folder, filename = os.path.split(filepath)
dialog = wx.MessageDialog(self,
_("Do you really want to delete the file '%s'?") % filename,
_("Delete File"),
wx.YES_NO | wx.ICON_QUESTION)
remove = dialog.ShowModal() == wx.ID_YES
dialog.Destroy()
if remove:
os.remove(filepath)
self.ManagedDir.RefreshTree()
event.Skip()
def OnEditButton(self, event):
filepath = self.ManagedDir.GetPath()
if os.path.isfile(filepath) and \
os.path.splitext(filepath)[1] in self.EditableFileExtensions:
self.Controler._OpenView(filepath + "::")
event.Skip()
def CopyFile(self, src, dst):
if os.path.isfile(src):
_src_folder, src_filename = os.path.split(src)
if os.path.isfile(dst):
dst_folder, _dst_filename = os.path.split(dst)
else:
dst_folder = dst
dst_filepath = os.path.join(dst_folder, src_filename)
if os.path.isfile(dst_filepath):
dialog = wx.MessageDialog(
self,
_("The file '%s' already exist.\nDo you want to replace it?") % src_filename,
_("Replace File"), wx.YES_NO | wx.ICON_QUESTION)
copy = dialog.ShowModal() == wx.ID_YES
dialog.Destroy()
else:
copy = True
if copy:
shutil.copyfile(src, dst_filepath)
return dst_filepath
return None
def OnLeftCopyButton(self, event):
filepath = self.CopyFile(self.SystemDir.GetPath(), self.ManagedDir.GetPath())
if filepath is not None:
self.ManagedDir.RefreshTree()
self.ManagedDir.SetPath(filepath)
event.Skip()
def OnRightCopyButton(self, event):
filepath = self.CopyFile(self.ManagedDir.GetPath(), self.SystemDir.GetPath())
if filepath is not None:
self.SystemDir.RefreshTree()
self.SystemDir.SetPath(filepath)
event.Skip()
def OnTreeBeginDrag(self, event):
filepath = self.ManagedDir.GetPath()
if os.path.isfile(filepath):
relative_filepath = filepath.replace(os.path.join(self.Folder, ""), "")
data = wx.TextDataObject(str(("'%s'" % relative_filepath, "Constant")))
dragSource = wx.DropSource(self)
dragSource.SetData(data)
dragSource.DoDragDrop()