kenneth.skovhede@gmail.com
b0a359fd27
git-svn-id: https://duplicati.googlecode.com/svn/trunk@770 59da171f-624f-0410-aa54-27559c288bec
256 lines
11 KiB
C#
256 lines
11 KiB
C#
#region Disclaimer / License
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// Copyright (C) 2011, Kenneth Skovhede
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// http://www.hexad.dk, opensource@hexad.dk
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#endregion
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Text;
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using System.Windows.Forms;
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using System.Windows.Forms.Wizard;
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using Duplicati.Datamodel;
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namespace Duplicati.GUI.Wizard_pages.Restore
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{
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public partial class TargetFolder : WizardControl
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{
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private WizardSettingsWrapper m_wrapper = null;
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public TargetFolder()
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: base(Strings.TargetFolder.PageTitle, Strings.TargetFolder.PageDescription)
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{
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InitializeComponent();
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base.PageLeave += new PageChangeHandler(TargetFolder_PageLeave);
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base.PageEnter += new PageChangeHandler(TargetFolder_PageEnter);
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}
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void TargetFolder_PageEnter(object sender, PageChangedArgs args)
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{
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m_wrapper = new WizardSettingsWrapper(m_settings);
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if (PartialRestore.Checked)
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PartialRestore_CheckedChanged(null, null);
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}
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void TargetFolder_PageLeave(object sender, PageChangedArgs args)
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{
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m_wrapper.RestoreTargetFolders = backupFileList.TargetFolders;
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m_wrapper.RestoreFileSelection = backupFileList.CheckedFiles;
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if (args.Direction == PageChangedDirection.Back)
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return;
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string[] targetpaths;
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Dictionary<string, string> filesInFolder = new Dictionary<string,string>();
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if (PartialRestore.Checked && backupFileList.TargetFolders.Count > 1)
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{
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targetpaths = backupFileList.TargetSuggestions;
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for (int i = 0; i < targetpaths.Length; i++)
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if (string.IsNullOrEmpty(targetpaths[i]))
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{
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if (!string.IsNullOrEmpty(TargetPath.Text) && TargetPath.Text.Trim().Length != 0)
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targetpaths[i] = Library.Utility.Utility.AppendDirSeparator(TargetPath.Text) + i.ToString();
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}
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foreach (string s in m_wrapper.RestoreFileSelection)
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{
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int index = int.Parse(s.Substring(0, s.IndexOf(System.IO.Path.DirectorySeparatorChar)));
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if (string.IsNullOrEmpty(targetpaths[index]))
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{
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MessageBox.Show(this, Strings.TargetFolder.NoFolderError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
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args.Cancel = true;
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return;
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}
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filesInFolder[targetpaths[index]] = null;
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}
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}
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else
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{
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if (TargetPath.Text.Trim().Length == 0)
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{
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MessageBox.Show(this, Strings.TargetFolder.NoFolderError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
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args.Cancel = true;
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return;
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}
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targetpaths = new string[] { TargetPath.Text.Trim() };
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filesInFolder[TargetPath.Text] = null;
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}
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//if the filelist is loaded, we can verify the file length
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if (!Library.Utility.Utility.IsClientLinux)
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{
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if (backupFileList.LoadedFileList != null && backupFileList.LoadedFileList.Count != 0)
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{
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long maxPath = 0;
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List<string> files = PartialRestore.Checked ? m_wrapper.RestoreFileSelection : backupFileList.LoadedFileList;
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if (backupFileList.TargetFolders.Count > 1)
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{
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string[] restorefolders = PartialRestore.Checked ? targetpaths : backupFileList.TargetSuggestions;
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foreach (string s in files)
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{
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int sepIndx = s.IndexOf(System.IO.Path.DirectorySeparatorChar) + 1;
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int index = int.Parse(s.Substring(0, s.IndexOf(System.IO.Path.DirectorySeparatorChar)));
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if (index >= 0 && index < restorefolders.Length && !string.IsNullOrEmpty(restorefolders[index]))
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maxPath = Math.Max(restorefolders[index].Length + s.Length + 1 - sepIndx, maxPath);
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}
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}
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else
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{
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foreach (string s in files)
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maxPath = Math.Max(TargetPath.Text.Length + s.Length + 1, maxPath);
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}
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if (maxPath > 245)
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{
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if (MessageBox.Show(this, string.Format(Strings.TargetFolder.PathTooLongWarning, maxPath), Application.ProductName, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning) != DialogResult.Yes)
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{
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args.Cancel = true;
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return;
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}
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}
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}
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}
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bool anyValids = false;
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for (int i = 0; i < targetpaths.Length; i++)
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{
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string targetpath = targetpaths[i] ?? "";
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try
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{
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//Skip the verification for folders with no target files
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if (!filesInFolder.ContainsKey(targetpath))
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{
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targetpaths[i] = "";
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continue;
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}
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if (targetpath.Trim().Length == 0)
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{
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MessageBox.Show(this, Strings.TargetFolder.NoFolderError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
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args.Cancel = true;
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return;
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}
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if (!System.IO.Path.IsPathRooted(targetpath))
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{
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MessageBox.Show(this, string.Format(Strings.TargetFolder.FolderPathIsRelativeError, targetpath), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
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args.Cancel = true;
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return;
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}
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if (!System.IO.Directory.Exists(targetpath))
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{
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switch (MessageBox.Show(this, string.Format(Strings.TargetFolder.CreateNewFolderWarning, targetpath), Application.ProductName, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question))
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{
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case DialogResult.Yes:
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System.IO.Directory.CreateDirectory(targetpath);
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break;
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case DialogResult.Cancel:
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args.Cancel = true;
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return;
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}
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}
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if (System.IO.Directory.GetFileSystemEntries(targetpath).Length > 0)
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if (MessageBox.Show(this, string.Format(Strings.TargetFolder.FolderIsNotEmptyWarning, targetpath), Application.ProductName, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning) != DialogResult.Yes)
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{
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args.Cancel = true;
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return;
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}
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anyValids = true;
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}
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catch (Exception ex)
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{
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MessageBox.Show(this, string.Format(Strings.TargetFolder.FolderValidationError, targetpath, ex.Message), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
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args.Cancel = true;
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return;
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}
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}
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if ( !anyValids || (PartialRestore.Checked && m_wrapper.RestoreFileSelection.Count == 0))
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{
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MessageBox.Show(this, Strings.TargetFolder.NoFilesSelectedError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
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args.Cancel = true;
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return;
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}
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if (PartialRestore.Checked)
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{
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m_wrapper.DisplayRestorePath = string.Join(System.IO.Path.PathSeparator.ToString(), targetpaths);
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m_wrapper.RestoreFilter = string.Join(System.IO.Path.PathSeparator.ToString(), backupFileList.CheckedFiles.ToArray());
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}
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else
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{
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m_wrapper.DisplayRestorePath = targetpaths[0];
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m_wrapper.RestoreFilter = "";
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}
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args.NextPage = new FinishedRestore();
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}
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private void TargetFolder_Load(object sender, EventArgs e)
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{
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}
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private void BrowseFolder_Click(object sender, EventArgs e)
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{
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if (folderBrowserDialog.ShowDialog(this) == DialogResult.OK)
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TargetPath.Text = folderBrowserDialog.SelectedPath;
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}
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public string SelectedFolder { get { return TargetPath.Text; } }
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private void PartialRestore_CheckedChanged(object sender, EventArgs e)
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{
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PartialSettings.Enabled = PartialRestore.Checked;
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if (PartialRestore.Checked && m_wrapper != null)
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{
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if (m_wrapper.RestoreFileList == null)
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m_wrapper.RestoreFileList = new List<string>();
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if (m_wrapper.RestoreTargetFolders == null)
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m_wrapper.RestoreTargetFolders = new List<string>();
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if (backupFileList.LoadedFileList == null || backupFileList.LoadedFileList.Count == 0)
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backupFileList.LoadFileList(m_wrapper.DataConnection.GetObjectById<Schedule>(m_wrapper.ScheduleID), m_wrapper.RestoreTime, m_wrapper.RestoreFileList, m_wrapper.RestoreTargetFolders, TargetPath.Text);
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}
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}
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private void TargetPath_TextChanged(object sender, EventArgs e)
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{
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backupFileList.DefaultTarget = TargetPath.Text;
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}
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private void backupFileList_FileListLoaded(object sender, EventArgs e)
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{
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if (m_wrapper.RestoreFileSelection != null && m_wrapper.RestoreFileSelection.Count > 0)
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backupFileList.CheckedFiles = m_wrapper.RestoreFileSelection;
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}
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}
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}
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