//listbox双击进入或打开事件
private void lb_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (e.OriginalSource.GetType() != typeof(ScrollViewer) && e.RightButton != MouseButtonState.Pressed)
{
var m = (MyListBoxItem)lb.SelectedItem;
string filename = m.MyText;
//处理查找
if (CurrentPath == "查找")
{
menu_open_Click(sender, e);
return;
}
//处理当前路径+双击项
if (CurrentPath == "") //双击项为盘符
{
CurrentPath = filename.Substring(filename.Length - 3, 2) + "\\";
}
else if (CurrentPath.Length < 4) //当前路径为盘符，不加斜杠
{
if (File.Exists(CurrentPath + filename)) //双击项为文件
{
System.Diagnostics.Process.Start(CurrentPath + filename);
}
else
{
Back_History.AddLast(CurrentPath); //记录进栈
CurrentPath += filename; //双击项为目录
}
}
else //当前路径不为盘符加斜杠
{
if (File.Exists(CurrentPath + "\\" + filename)) //双击项为文件
{
System.Diagnostics.Process.Start(CurrentPath + "\\" + filename);
return;
}
else
{
Back_History.AddLast(CurrentPath); //记录进栈
CurrentPath += "\\" + filename; //双击项为目录
}
}
//刷新listbox
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
//刷新地址栏
address_box.Text = CurrentPath;
//使treeview选中项同步变化
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, CurrentPath, true);
TVChangeByOther = false;
//清空前进
if (Ahead_History.Count > 0)
{
Ahead_History.Clear();
}
}
}
//粘贴到当前路径
private void toCopy()
{
try {
if (Clipboard.ContainsFileDropList())
{
var list = Clipboard.GetFileDropList();
foreach (var i in list)
{
if (File.Exists(i))
{
MyCopyManager.CopyFile(i, CurrentPath);
}
else if (Directory.Exists(i))
{
MyCopyManager.CopyFolder(i, CurrentPath);
var item = (tv.SelectedItem as MyTreeViewItem).Items;
string n = i.Substring(i.LastIndexOf('\\') + 1);
tv.BeginInit();
item.Add(new MyTreeViewItem(n, MyIcons.folder));
tv.EndInit();
}
}
}
else
{
MessageBox.Show("尚未有复制的文件(夹)", "复制错误");
}
}
catch (Exception ee) {
MessageBox.Show(ee.Message, "复制错误");
}
finally {
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
//treeview选中项改变事件
private void tv_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (TVChangeByOther)
{
return; //不来自tv本身的选择改变则直接退出
}
Back_History.AddLast(CurrentPath); //记录进栈
MyTreeViewItem my_select = (MyTreeViewItem)tv.SelectedItem;
CurrentPath = my_select.Tag.ToString();
List <MyListBoxItem> list = MyItemManager.CreatLBItemFromPath(CurrentPath);
lb.BeginInit();
lb.Items.Clear();
foreach (var i in list)
{
lb.Items.Add(i);
}
lb.EndInit();
if (CurrentPath == "")
{
address_box.Text = "此电脑";
}
else
{
address_box.Text = CurrentPath;
}
}
private void menu_open_dir_Click(object sender, RoutedEventArgs e)
{
//获取父路径
string chooes = (lb.SelectedItem as MyListBoxItem).MyMessage;
string parent;
if (chooes.Substring(0, 5) == "所在路径:")
{
parent = chooes.Substring(5);
}
else
{
var reg = new System.Text.RegularExpressions.Regex(@".*(?:\\)");
var match = reg.Match(chooes, 5);
parent = match.Value;
}
if (parent.Length > 3)
{
parent = parent + "\\";
}
//刷新关联的三控件
CurrentPath = parent;
address_box.Text = CurrentPath;
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, parent, true);
TVChangeByOther = false;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
address_box.IsReadOnly = false;//解锁输入框
}
//后退按钮事件
private void goback_bt_Click(object sender, RoutedEventArgs e)
{
if (Back_History.Count != 0)
{
if (address_box.IsReadOnly)
{
address_box.IsReadOnly = false; //解锁输入框
}
//获取历史记录并移出历史记录
string his = Back_History.Last.Value;
Back_History.RemoveLast();
if (CurrentPath != "查找")
{
Ahead_History.AddLast(CurrentPath);//当前目录移入前进
}
CurrentPath = his;
address_box.Text = CurrentPath == "" ? "此电脑" : CurrentPath;
//刷新tv
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, his, true);
TVChangeByOther = false;
//刷新listbox
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
private void menu_open_Click(object sender, RoutedEventArgs e)
{
//获取父路径
var lt = (lb.SelectedItem as MyListBoxItem);
string chooes = lt.MyMessage;
string parent = chooes.Substring(5);
if (chooes.Substring(0, 5) == "所在路径:")
{
parent = chooes.Substring(5);
if (parent.Length > 3)
{
parent = parent + "\\";
}
System.Diagnostics.Process.Start(parent + lt.MyText);
}
else
{
//刷新关联的三控件
CurrentPath = parent;
address_box.Text = CurrentPath;
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, parent, true);
TVChangeByOther = false;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
address_box.IsReadOnly = false;//解锁输入框
}
}
private void menu_creat_dirs_Click(object sender, RoutedEventArgs e)
{
string name = "新建文件夹";
string parent;
if (CurrentPath.Length < 4)
{
parent = CurrentPath;
}
else
{
parent = CurrentPath + "\\";
}
while (Directory.Exists(parent + name))
{
name += " 副本";
}
Directory.CreateDirectory(parent + name);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
//同步treeview显示
MyTreeViewItem mytv = new MyTreeViewItem(name, MyIcons.folder);
var it = MyItemManager.GetTVItemFromPath(tv, CurrentPath);
tv.BeginInit();
it.Items.Add(mytv);
tv.EndInit();
}
//listbox子控件textbox，重命名用事件
private void TextBox_KeyDown(object sender, KeyEventArgs e)
{
try {
if (e.Key == Key.Enter)
{
var item = lb.SelectedItem as MyListBoxItem;
var tb = sender as TextBox;
string newname = tb.Text, oldname = item.MyText, copyParent = CurrentPath;
if (copyParent == "")
{
return;
}
else if (copyParent.Length > 3)
{
copyParent += "\\";
}
if (File.Exists(copyParent + oldname))
{
File.Move(copyParent + oldname, copyParent + newname);
}
else
{
Directory.Move(copyParent + oldname, copyParent + newname);
}
item.MyVisialbe = Visibility.Hidden;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
catch (Exception) { }
}
//窗口加载时初始化
private void Window_Loaded(object sender, RoutedEventArgs e)
{
tv.BeginInit();
MyTreeViewItem root = MyItemManager.GetRootTVItem();
tv.Items.Add(root);
((MyTreeViewItem)tv.Items[0]).IsSelected = true;
tv.EndInit();
}
//listbox空白区域点击取消选中事件
private void lb_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
if (e.OriginalSource.GetType() == typeof(ScrollViewer))
{
var item = lb.SelectedItem as MyListBoxItem;
if (item != null && CurrentPath != "查找")
{
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
lb.SelectedIndex = -1;
}
}
private void menu_delete_Click(object sender, RoutedEventArgs e)
{
try {
var item = lb.SelectedItem as MyListBoxItem;
string name = item.MyText;
string _fileinfo;
if (CurrentPath.Length < 4)
{
_fileinfo = CurrentPath + name;
}
else
{
_fileinfo = CurrentPath + "\\" + name;
}
var dr = MessageBox.Show("您确认要删除吗?", "删除", MessageBoxButton.YesNo);
if (dr == MessageBoxResult.No)
{
return;
}
if (File.Exists(_fileinfo))
{
File.Delete(_fileinfo);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
else if (Directory.Exists(_fileinfo))
{
//同步treeview显示
var it = MyItemManager.GetTVItemFromPath(tv, _fileinfo);
tv.BeginInit();
(it.Parent as MyTreeViewItem).Items.Remove(it);
tv.EndInit();
Directory.Delete(_fileinfo, true);
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
catch (Exception ex) {
MessageBox.Show(ex.Message, "致命错误");
}
}
//前进按钮事件
private void goahead_bt_Click(object sender, RoutedEventArgs e)
{
if (Ahead_History.Count != 0)
{
if (address_box.IsReadOnly)
{
address_box.IsReadOnly = false; //解锁输入框
}
//当前目录移入历史记录
Back_History.AddLast(CurrentPath);
//获取前进并移出
string go = Ahead_History.Last.Value;
Ahead_History.RemoveLast();
//刷新tv
TVChangeByOther = true;
MyItemManager.GetTVItemFromPath(tv, go, true);
TVChangeByOther = false;
//刷新listbox
CurrentPath = go;
address_box.Text = CurrentPath == "" ? "此电脑" : CurrentPath;
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
//剪切到当前路径
private void toCut()
{
try {
string path = CurrentPath.Length > 3 ? CurrentPath : CurrentPath.Substring(0, 2);
if (Clipboard.ContainsFileDropList())
{
var list = Clipboard.GetFileDropList();
foreach (var i in list)
{
if (File.Exists(i))
{
FileInfo file = new FileInfo(i);
string name = i.Substring(i.LastIndexOf('\\') + 1);
file.MoveTo(path + '\\' + name);
}
else if (Directory.Exists(i))
{
DirectoryInfo dir = new DirectoryInfo(i);
string name = i.Substring(i.LastIndexOf('\\') + 1);
dir.MoveTo(path + "\\" + name);
var item = (tv.SelectedItem as MyTreeViewItem).Items;
string n = i.Substring(i.LastIndexOf('\\') + 1);
tv.BeginInit();
item.Add(new MyTreeViewItem(n, MyIcons.folder));
tv.EndInit();
}
}
}
}
catch (Exception ee) {
MessageBox.Show(ee.Message, "复制错误");
}
finally {
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}
}
private void menu_creat_file_Click(object sender, RoutedEventArgs e)
{
string name = "新建文本文档.txt";
string _fileinfo;
if (CurrentPath.Length < 4)
{
_fileinfo = CurrentPath + name;
}
else
{
_fileinfo = CurrentPath + "\\" + name;
}
while (File.Exists(_fileinfo))
{
_fileinfo = _fileinfo.Insert(_fileinfo.Length - 4, " 副本");
}
FileStream fs = new FileStream(_fileinfo, FileMode.Create);
StreamWriter sw = new StreamWriter(fs);
sw.WriteLine("");
sw.Close();
MyItemManager.FlushLBByCurrentPath(lb, CurrentPath);
}