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//
// FileDialog.cs
//
// Author:
// Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// Copyright (c) 2015 jp
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
using System;
using System.Xml.Serialization;
using System.ComponentModel;
using System.IO;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text.RegularExpressions;
namespace Crow
{
public class FileDialog: Window
{
string searchPattern, curDir, _selectedFile, _selectedDir;
#region events
public event EventHandler OkClicked;
#endregion
#region CTOR
public FileDialog () : base()
{
}
#endregion
[XmlAttributeAttribute][DefaultValue("/home")]
public virtual string CurrentDirectory {
get { return curDir; }
set {
if (curDir == value)
return;
curDir = value;
NotifyValueChanged ("CurrentDirectory", curDir);
SelectedDirectory = curDir;
}
}
[XmlAttributeAttribute][DefaultValue("*")]
public virtual string SearchPattern {
get { return searchPattern; }
set {
if (searchPattern == value)
return;
searchPattern = value;
NotifyValueChanged ("SearchPattern", searchPattern);
}
}
[XmlAttributeAttribute]public string SelectedFile {
get { return _selectedFile; }
set {
if (value == _selectedFile)
return;
_selectedFile = value;
NotifyValueChanged ("SelectedFile", _selectedFile);
}
}
[XmlAttributeAttribute]public string SelectedDirectory {
get { return _selectedDir; }
set {
if (value == _selectedDir)
return;
_selectedDir = value;
NotifyValueChanged ("SelectedDirectory", _selectedDir);
}
}
public void onFVSelectedItemChanged (object sender, SelectionChangeEventArgs e){
if (e.NewValue != null) {
if (File.GetAttributes (e.NewValue.ToString ()).HasFlag (FileAttributes.Directory)) {
SelectedDirectory = e.NewValue.ToString ();
SelectedFile = "";
} else {
SelectedDirectory = Path.GetDirectoryName (e.NewValue.ToString ());
SelectedFile = Path.GetFileName (e.NewValue.ToString ());
}
}
}
public void onDVSelectedItemChanged (object sender, SelectionChangeEventArgs e){
if (e.NewValue != null)
SelectedDirectory = e.NewValue.ToString();
}
public void goUpDirClick (object sender, MouseButtonEventArgs e){
string root = Directory.GetDirectoryRoot(CurrentDirectory);
if (CurrentDirectory == root)
return;
CurrentDirectory = Directory.GetParent(CurrentDirectory).FullName;
}
void onFileSelect(object sender, MouseButtonEventArgs e){
if (string.IsNullOrEmpty (SelectedFile))
CurrentDirectory = SelectedDirectory;
else {
OkClicked.Raise (this, null);
unloadDialog ((sender as GraphicObject).CurrentInterface);
}
}
void onCancel(object sender, MouseButtonEventArgs e){
unloadDialog ((sender as GraphicObject).CurrentInterface);
}
void unloadDialog(Interface host){
host.DeleteWidget (this);
}
}
}
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