util/FileManagementPanel.py
changeset 814 5743cbdff669
parent 813 1460273f40ed
child 815 e4f24593a758
--- a/util/FileManagementPanel.py	Wed Sep 05 11:17:52 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,432 +0,0 @@
-#!/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 library 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 2.1 of the License, or (at your option) any later version.
-#
-#This library 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 library; if not, write to the Free Software
-#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-import os
-import shutil
-
-import wx
-
-from controls import EditorPanel
-from utils.BitmapLibrary import GetBitmap
-
-DRIVE, FOLDER, FILE = range(3)
-
-FILTER = _("All files (*.*)|*.*|CSV files (*.csv)|*.csv")
-
-def sort_folder(x, y):
-    if x[1] == y[1]:
-        return cmp(x[0], y[0])
-    elif x[1] != FILE:
-        return -1
-    else:
-        return 1
-
-def splitpath(path):
-    head, tail = os.path.split(path)
-    if head == "":
-        return [tail]
-    elif tail == "":
-        return splitpath(head)
-    return splitpath(head) + [tail]
-    
-class FolderTree(wx.Panel):
-    
-    def __init__(self, parent, folder, filter, editable=True):
-        wx.Panel.__init__(self, parent, style=wx.TAB_TRAVERSAL)
-        
-        main_sizer = wx.BoxSizer(wx.VERTICAL)
-        
-        self.Tree = wx.TreeCtrl(self, 
-              style=wx.TR_HAS_BUTTONS|
-                    wx.TR_SINGLE|
-                    wx.SUNKEN_BORDER|
-                    wx.TR_HIDE_ROOT|
-                    wx.TR_LINES_AT_ROOT|
-                    wx.TR_EDIT_LABELS)
-        if wx.Platform == '__WXMSW__':
-            self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnTreeItemExpanded, self.Tree)
-            self.Tree.Bind(wx.EVT_LEFT_DOWN, self.OnTreeLeftDown)
-        else:
-            self.Bind(wx.EVT_TREE_ITEM_EXPANDED, self.OnTreeItemExpanded, self.Tree)
-        self.Bind(wx.EVT_TREE_ITEM_COLLAPSED, self.OnTreeItemCollapsed, self.Tree)
-        self.Bind(wx.EVT_TREE_BEGIN_LABEL_EDIT, self.OnTreeBeginLabelEdit, self.Tree)
-        self.Bind(wx.EVT_TREE_END_LABEL_EDIT, self.OnTreeEndLabelEdit, self.Tree)
-        main_sizer.AddWindow(self.Tree, 1, flag=wx.GROW)
-        
-        self.Filter = wx.ComboBox(self, style=wx.CB_READONLY)
-        self.Bind(wx.EVT_COMBOBOX, self.OnFilterChanged, self.Filter)
-        main_sizer.AddWindow(self.Filter, flag=wx.GROW)
-        
-        self.SetSizer(main_sizer)
-        
-        self.Folder = folder
-        self.Editable = editable
-        
-        self.TreeImageList = wx.ImageList(16, 16)
-        self.TreeImageDict = {}
-        for item_type, bitmap in [(DRIVE, "tree_drive"),
-                                  (FOLDER, "tree_folder"),
-                                  (FILE, "tree_file")]:
-            self.TreeImageDict[item_type] = self.TreeImageList.Add(GetBitmap(bitmap))
-        self.Tree.SetImageList(self.TreeImageList)
-        
-        self.Filters = {}
-        filter_parts = filter.split("|")
-        for idx in xrange(0, len(filter_parts), 2):
-            if filter_parts[idx + 1] == "*.*":
-                self.Filters[filter_parts[idx]] = ""
-            else:
-                self.Filters[filter_parts[idx]] = filter_parts[idx + 1].replace("*", "")
-            self.Filter.Append(filter_parts[idx])
-            if idx == 0:
-                self.Filter.SetStringSelection(filter_parts[idx])
-            
-        self.CurrentFilter = self.Filters[self.Filter.GetStringSelection()]
-    
-    def _GetFolderChildren(self, folderpath, recursive=True):
-        items = []
-        if wx.Platform == '__WXMSW__' and folderpath == "/":
-            for c in xrange(ord('a'), ord('z')):
-                drive = os.path.join("%s:\\" % chr(c))
-                if os.path.exists(drive):
-                    items.append((drive, DRIVE, self._GetFolderChildren(drive, False)))
-        else:
-            try:
-                files = os.listdir(folderpath)
-            except:
-                return []
-            for filename in files:
-                if not filename.startswith("."):
-                    filepath = os.path.join(folderpath, filename)
-                    if os.path.isdir(filepath):
-                        if recursive:
-                            children = len(self._GetFolderChildren(filepath, False))
-                        else:
-                            children = 0
-                        items.append((filename, FOLDER, children))
-                    elif (self.CurrentFilter == "" or 
-                          os.path.splitext(filename)[1] == self.CurrentFilter):
-                        items.append((filename, FILE, None))
-        if recursive:
-            items.sort(sort_folder)
-        return items
-    
-    def GetTreeCtrl(self):
-        return self.Tree
-    
-    def RefreshTree(self):
-        root = self.Tree.GetRootItem()
-        if not root.IsOk():
-            root = self.Tree.AddRoot("")
-        self.GenerateTreeBranch(root, self.Folder)
-        
-    def GenerateTreeBranch(self, root, folderpath):
-        item, item_cookie = self.Tree.GetFirstChild(root)
-        for idx, (filename, item_type, children) in enumerate(self._GetFolderChildren(folderpath)):
-            if not item.IsOk():
-                item = self.Tree.AppendItem(root, filename, self.TreeImageDict[item_type])
-                if wx.Platform != '__WXMSW__':
-                    item, item_cookie = self.Tree.GetNextChild(root, item_cookie)
-            elif self.Tree.GetItemText(item) != filename:
-                item = self.Tree.InsertItemBefore(root, idx, filename, self.TreeImageDict[item_type])
-            filepath = os.path.join(folderpath, filename)
-            if item_type != FILE:
-                if self.Tree.IsExpanded(item):
-                    self.GenerateTreeBranch(item, filepath)
-                elif children > 0:
-                    self.Tree.SetItemHasChildren(item)
-            item, item_cookie = self.Tree.GetNextChild(root, item_cookie)
-        to_delete = []
-        while item.IsOk():
-            to_delete.append(item)
-            item, item_cookie = self.Tree.GetNextChild(root, item_cookie)
-        for item in to_delete:
-            self.Tree.Delete(item)
-
-    def ExpandItem(self, item):
-        self.GenerateTreeBranch(item, self.GetPath(item))
-        self.Tree.Expand(item)
-    
-    def OnTreeItemActivated(self, event):
-        self.ExpandItem(event.GetItem())
-        event.Skip()
-    
-    def OnTreeLeftDown(self, event):
-        item, flags = self.Tree.HitTest(event.GetPosition())
-        if flags & wx.TREE_HITTEST_ONITEMBUTTON and not self.Tree.IsExpanded(item):
-            self.ExpandItem(item)
-        else:
-            event.Skip()
-    
-    def OnTreeItemExpanded(self, event):
-        item = event.GetItem()
-        self.GenerateTreeBranch(item, self.GetPath(item))
-        event.Skip()
-
-    def OnTreeItemCollapsed(self, event):
-        item = event.GetItem()
-        self.Tree.DeleteChildren(item)
-        self.Tree.SetItemHasChildren(item)
-        event.Skip()
-
-    def OnTreeBeginLabelEdit(self, event):
-        item = event.GetItem()
-        if self.Editable and not self.Tree.ItemHasChildren(item):
-            event.Skip()
-        else:
-            event.Veto()
-    
-    def OnTreeEndLabelEdit(self, event):
-        old_filepath = self.GetPath(event.GetItem())
-        new_filepath = os.path.join(os.path.split(old_filepath)[0], event.GetLabel())
-        if new_filepath != old_filepath:
-            if not os.path.exists(new_filepath):
-                os.rename(old_filepath, new_filepath)
-                event.Skip()
-            else:
-                message =  wx.MessageDialog(self, 
-                    _("File '%s' already exists!") % event.GetLabel(), 
-                    _("Error"), wx.OK|wx.ICON_ERROR)
-                message.ShowModal()
-                message.Destroy()
-                event.Veto()
-    
-    def OnFilterChanged(self, event):
-        self.CurrentFilter = self.Filters[self.Filter.GetStringSelection()]
-        self.RefreshTree()
-        event.Skip()
-    
-    def _SelectItem(self, root, parts):
-        if len(parts) == 0:
-            self.Tree.SelectItem(root)
-        else:
-            item, item_cookie = self.Tree.GetFirstChild(root)
-            while item.IsOk():
-                if self.Tree.GetItemText(item) == parts[0]:
-                    if (self.Tree.ItemHasChildren(item) and 
-                        not self.Tree.IsExpanded(item)):
-                        self.Tree.Expand(item)
-                        wx.CallAfter(self._SelectItem, item, parts[1:])
-                    else:
-                        self._SelectItem(item, parts[1:])
-                    return
-                item, item_cookie = self.Tree.GetNextChild(root, item_cookie)
-    
-    def SetPath(self, path):
-        if path.startswith(self.Folder):
-            root = self.Tree.GetRootItem()
-            if root.IsOk():
-                relative_path = path.replace(os.path.join(self.Folder, ""), "")
-                self._SelectItem(root, splitpath(relative_path))
-    
-    def GetPath(self, item=None):
-        if item is None:
-            item = self.Tree.GetSelection()
-        if item.IsOk():
-            filepath = self.Tree.GetItemText(item)
-            parent = self.Tree.GetItemParent(item)
-            while parent.IsOk() and parent != self.Tree.GetRootItem():
-                filepath = os.path.join(self.Tree.GetItemText(parent), filepath)
-                parent = self.Tree.GetItemParent(parent)
-            return os.path.join(self.Folder, filepath)
-        return self.Folder
-
-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.AddSizer(left_sizer, 1, border=5, flag=wx.GROW|wx.ALL)
-        
-        managed_dir_label = wx.StaticText(self.Editor, label=self.TagName + ":")
-        left_sizer.AddWindow(managed_dir_label, border=5, flag=wx.GROW|wx.BOTTOM)
-        
-        self.ManagedDir = FolderTree(self.Editor, self.Folder, FILTER)
-        left_sizer.AddWindow(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.AddSizer(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.SetToolTipString(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.AddWindow(button, border=20, flag=flag)
-        
-        right_sizer = wx.BoxSizer(wx.VERTICAL)
-        main_sizer.AddSizer(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.AddWindow(system_dir_label, border=5, flag=wx.GROW|wx.BOTTOM)
-        
-        self.SystemDir = FolderTree(self.Editor, self.HomeDirectory, FILTER, False)
-        right_sizer.AddWindow(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 __del__(self):
-        self.Controler.OnCloseEditor(self)
-    
-    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()
-        
\ No newline at end of file