public static string GetDescFileName(ExplorerNode node)
{
string filename = null;
if (node != null)
{
if (node.ExplorerType == ExplorerType.Folder)
{
string dirname = node.Path + "\\";
string file1 = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
string file2 = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION2;
if (System.IO.File.Exists(dirname + file1))
{
filename = file1;
}
else if (System.IO.File.Exists(dirname + file2))
{
filename = file2;
}
}
}
return(filename);
}
private void DeleteFileOrFolder()
{
if (SelectedNode == null)
{
return;
}
var node = SelectedNode;
if (node != null)
{
try
{
if (node.ExplorerType == ExplorerType.Folder)
{
// delete desc file
string descfilepath = node.Path + "\\" + GetDescFileName(node);
Collection <string> files = new Collection <string>();
foreach (string s in Directory.GetFiles(node.Path))
{
files.Add(s);
}
if (files.Count == 1 && files[0] == descfilepath)
{
try
{
File.Delete(descfilepath);
}
catch (IOException e) {
MainViewModel.MessageBoxShow(e.Message);
}
}
// delete folder
Directory.Delete(node.Path);
}
else if (node.ExplorerType == ExplorerType.File)
{
File.Delete(node.Path);
}
}
catch (IOException e) {
MainViewModel.MessageBoxShow(e.Message);
return;
}
if (node.Parent != null)
{
ExplorerNode parent = node.Parent;
parent.Children.Remove(node);
parent.IsSelected = true;
}
node = null;
}
}
private void _folderChange(string path)
{
Debug.WriteLine("_folderChange:" + path);
if (System.IO.Directory.Exists(path))
{
if (FirstGeneration != null)
{
FirstGeneration.Clear();
}
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.TREEVIEW_DESTROYED));
// FirstGeneration
var firsts = new ObservableCollection <ExplorerNode>();
var node = new ExplorerNode(path);
firsts.Add(node);
FirstGeneration = firsts;
node.IsExpanded = true;
node.IsSelected = true;
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.FOLDER_CHANGED, path, null, null));
// Save in Setting
if (_userPrefs != null)
{
_userPrefs.WorkingFolder = path;
}
}
else
{
MessageBoxShow(Properties.Resources.msg_no_folder_exsits);
return;
}
}
private ExplorerNode CreateNewFolder()
{
if (SelectedNode == null)
{
return(null);
}
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
{
node = node.Parent;
}
// return to default
if (node == null)
{
node = this;
}
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
{
node.Expand();
}
//Debug.WriteLine(Path);
string s = node.Path;
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_foldername_prefix
+ i.ToString();
if (!Directory.Exists(s))
{
break;
}
i++;
} while (true);
Directory.CreateDirectory(s);
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.Folder,
Children = new ObservableCollection <ExplorerNode> {
dummyExplorerNode
},
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW_FOLDER, childnode.Name, childnode.Path, childnode));
// Selecting
node.IsExpanded = true;
childnode.IsSelected = true;
return(childnode);
}
private ExplorerNode CreateNew(string filename = null)
{
Debug.WriteLine("CreateNew");
if (SelectedNode == null)
{
return(null);
}
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
{
node = node.Parent;
}
// return to default
if (node == null)
{
node = this;
}
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
{
node.Expand();
}
string s = node.Path;
if (filename != null)
{
s = node.Path + "\\" + filename;
}
else
{
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_filename_prefix + i.ToString() + "." + FILE_EXTENSION1;
if (!File.Exists(s))
{
break;
}
i++;
} while (true);
}
System.IO.File.WriteAllText(s, "");
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
if (descfile != filename)
{
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.File,
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW, childnode.Name, childnode.Path, childnode));
childnode.IsSelected = true;
// Selecting node
node.IsExpanded = true;
return(childnode);
}
else
{
// Selecting node
node.IsExpanded = true;
return(null);
}
}
private void Expand()
{
string filter1 = "*." + FILE_EXTENSION1;
string filter2 = "*." + FILE_EXTENSION2;
if (ExplorerType != ExplorerType.Folder)
{
return;
}
ExplorerNode dummyExplorerNode = new ExplorerNode {
ExplorerType = ExplorerType.Dummy
};
if (Children.Count == 1 && Children[0].ExplorerType == ExplorerType.Dummy)
{
Children.Clear();
try
{
foreach (string s in Directory.GetDirectories(Path))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
Children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.Folder,
Children = new ObservableCollection <ExplorerNode> {
dummyExplorerNode
},
Parent = this,
});
}
List <ExplorerNode> _children = new List <ExplorerNode>();
foreach (string s in Directory.GetFiles(Path, filter1))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
if (filename == descfile)
{
continue;
}
_children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.File,
Parent = this,
});
}
foreach (string s in Directory.GetFiles(Path, filter2))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION2;
if (filename == descfile)
{
continue;
}
_children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.File,
Parent = this,
});
}
_children.Sort(delegate(ExplorerNode t1, ExplorerNode t2)
{
return(t1.Name.CompareTo(t2.Name));
});
foreach (var item in _children)
{
Children.Add(item);
}
}
catch (Exception e) {
Debug.Write(e.ToString());
}
}
}
private void Expand()
{
string filter1 = "*." + FILE_EXTENSION1;
string filter2 = "*." + FILE_EXTENSION2;
if (ExplorerType != ExplorerType.Folder)
return;
ExplorerNode dummyExplorerNode = new ExplorerNode { ExplorerType = ExplorerType.Dummy };
if (Children.Count == 1 && Children[0].ExplorerType == ExplorerType.Dummy)
{
Children.Clear();
try
{
foreach (string s in Directory.GetDirectories(Path))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
Children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.Folder,
Children = new ObservableCollection<ExplorerNode> { dummyExplorerNode },
Parent = this,
});
}
List<ExplorerNode> _children = new List<ExplorerNode>();
foreach (string s in Directory.GetFiles(Path, filter1))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
if (filename == descfile)
continue;
_children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.File,
Parent = this,
});
}
foreach (string s in Directory.GetFiles(Path, filter2))
{
string filename = s.Substring(s.LastIndexOf("\\") + 1);
string path = s;
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION2;
if (filename == descfile)
continue;
_children.Add(new ExplorerNode
{
Name = filename,
Path = path,
ExplorerType = ExplorerType.File,
Parent = this,
});
}
_children.Sort(delegate(ExplorerNode t1, ExplorerNode t2)
{
return t1.Name.CompareTo(t2.Name);
});
foreach (var item in _children)
Children.Add(item);
}
catch (Exception e) {
Debug.Write(e.ToString());
}
}
}
private ExplorerNode CreateNewFolder()
{
if (SelectedNode == null)
return null;
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
node = node.Parent;
// return to default
if (node == null)
node = this;
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
node.Expand();
//Debug.WriteLine(Path);
string s = node.Path;
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_foldername_prefix
+ i.ToString();
if( !Directory.Exists(s) ) break;
i++;
} while (true);
Directory.CreateDirectory(s);
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.Folder,
Children = new ObservableCollection<ExplorerNode> { dummyExplorerNode },
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW_FOLDER, childnode.Name, childnode.Path, childnode));
// Selecting
node.IsExpanded = true;
childnode.IsSelected = true;
return childnode;
}
private ExplorerNode CreateNew(string filename = null)
{
Debug.WriteLine("CreateNew");
if (SelectedNode == null)
return null;
ExplorerNode node = SelectedNode;
if (node != null && node.ExplorerType != ExplorerType.Folder)
node = node.Parent;
// return to default
if (node == null)
node = this;
if (node.Children.Count == 1 && node.Children[0].ExplorerType == ExplorerType.Dummy)
node.Expand();
string s = node.Path;
if (filename != null)
{
s = node.Path + "\\" + filename;
}
else
{
int i = 1;
do
{
s = node.Path + "\\" + Properties.Resources.memo_filename_prefix + i.ToString() + "." + FILE_EXTENSION1;
if (!File.Exists(s)) break;
i++;
} while (true);
}
System.IO.File.WriteAllText(s, "");
string descfile = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
if (descfile != filename)
{
ExplorerNode childnode = new ExplorerNode
{
Name = s.Substring(s.LastIndexOf("\\") + 1),
Path = s,
ExplorerType = ExplorerType.File,
Parent = node,
};
node.Children.Add(childnode);
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.CREATED_NEW, childnode.Name, childnode.Path, childnode));
childnode.IsSelected = true;
// Selecting node
node.IsExpanded = true;
return childnode;
}
else
{
// Selecting node
node.IsExpanded = true;
return null;
}
}
public static string GetDescFileName(ExplorerNode node)
{
string filename = null;
if (node != null)
{
if (node.ExplorerType == ExplorerType.Folder)
{
string dirname = node.Path + "\\";
string file1 = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
string file2 = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION2;
if (System.IO.File.Exists(dirname + file1))
{
filename = file1;
}
else if (System.IO.File.Exists(dirname + file2))
{
filename = file2;
}
}
}
return filename;
}
private void _initializeMessenger()
{
Messenger.Default.Register<CustomMessage>(this, (msg) =>
{
// Works with the Person object.
CustomMessage m = (CustomMessage)msg;
Debug.WriteLine("MainViewModel.CustomMessage: " + m.msgtype);
switch (m.msgtype)
{
case CustomMessage.MessageType.RENAME_FILE:
break;
case CustomMessage.MessageType.SELECTED:
var node = (ExplorerNode)m.obj;
//Debug.WriteLine("EditText: " + EditText);
// saving old files
OnFileSave();
// load files
if (node != null)
{
_currentExplorerNode = node;
if (node.ExplorerType == ExplorerType.File)
{
FileOpen(node.Path);
}
else if(node.ExplorerType == ExplorerType.Folder)
{
string file = node.Path + "\\" + Properties.Resources.str_folder_desc + ".";
string file1 = file + ExplorerNode.FILE_EXTENSION1;
string file2 = file + ExplorerNode.FILE_EXTENSION2;
string folder_desc_file = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
EditTextInit();
if (System.IO.File.Exists(file1))
{
FileOpen(file1);
}
else if (System.IO.File.Exists(file2))
{
FileOpen(file2);
}
else
{
OnFileNew(folder_desc_file);
}
}
else
{
EditTextInit();
}
}
else
{
EditTextInit();
}
// Title change
Title = Version.APP_NAME + " - " + node.Name;
break;
case CustomMessage.MessageType.CREATED_NEW:
break;
case CustomMessage.MessageType.CREATED_NEW_FOLDER:
break;
default:
break;
}
});
}
private void _folderChange(string path)
{
if (System.IO.Directory.Exists(path))
{
if (FirstGeneration != null)
FirstGeneration.Clear();
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.TREEVIEW_DESTROYED));
// FirstGeneration
var firsts = new ObservableCollection<ExplorerNode>();
var node = new ExplorerNode(path);
firsts.Add(node);
FirstGeneration = firsts;
node.IsExpanded = true;
node.IsSelected = true;
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.FOLDER_CHANGED, path, null, null));
// Save in Setting
if (_userPrefs != null)
_userPrefs.WorkingFolder = path;
}
else
{
MessageBoxShow(Properties.Resources.msg_no_folder_exsits);
return;
}
}
private void OnFileSave()
{
Debug.WriteLine("OnFileSave");
if (_textChanged && _currentExplorerNode != null)
{
Debug.WriteLine("File Save..");
try
{
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.BEFORE_FILE_SAVE));
string text = "";
if (HtmlMode)
{
string html_header = "<!DOCTYPE html>\n" +
"<head><meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\" /></head>\n" +
"<body>\n";
if (EditHtml != null && EditHtml.IndexOf("<!DOCTYPE html") < 0)
{
text = html_header + EditHtml;
}
else
{
text = EditHtml;
}
}
else
{
text = EditText;
}
//Debug.WriteLine("Saving.." + text);
string descfile = ExplorerNode.GetDescFileName(_currentExplorerNode);
string path;
if (descfile != null)
{
if (_currentExplorerNode.ExplorerType == ExplorerType.Folder)
{
path = _currentExplorerNode.Path + "\\" + descfile;
}
else
{
path = System.IO.Path.GetDirectoryName(_currentExplorerNode.Path) + "\\" + descfile;
}
}
else
{
path = _currentExplorerNode.Path;
}
// all text
System.IO.File.WriteAllText(path, text);
// save last write time
_lastWriteTime = File.GetLastWriteTime(path);
// save old text
_editTextOld = text;
Messenger.Default.Send(new CustomMessage(
CustomMessage.MessageType.AFTER_FILE_SAVE));
}
catch (System.IO.IOException e)
{
MessageBoxShow(e.Message);
return;
}
}
_textChanged = false;
}
private void _initializeMessenger()
{
Messenger.Default.Register <CustomMessage>(this, (msg) =>
{
// Works with the Person object.
CustomMessage m = (CustomMessage)msg;
Debug.WriteLine("MainViewModel.CustomMessage: " + m.msgtype);
switch (m.msgtype)
{
case CustomMessage.MessageType.RENAME_FILE:
break;
case CustomMessage.MessageType.SELECTED:
var node = (ExplorerNode)m.obj;
//Debug.WriteLine("EditText: " + EditText);
// saving old files
OnFileSave();
// load files
if (node != null)
{
_currentExplorerNode = node;
if (node.ExplorerType == ExplorerType.File)
{
FileOpen(node.Path);
}
else if (node.ExplorerType == ExplorerType.Folder)
{
string file = node.Path + "\\" + Properties.Resources.str_folder_desc + ".";
string file1 = file + ExplorerNode.FILE_EXTENSION1;
string file2 = file + ExplorerNode.FILE_EXTENSION2;
string folder_desc_file = Properties.Resources.str_folder_desc + "." + ExplorerNode.FILE_EXTENSION1;
_editTextInit();
if (System.IO.File.Exists(file1))
{
FileOpen(file1);
}
else if (System.IO.File.Exists(file2))
{
FileOpen(file2);
}
else
{
OnFileNew(folder_desc_file);
}
}
else
{
_editTextInit();
}
}
else
{
_editTextInit();
}
// Title change
Title = Version.APP_NAME + " - " + node.Name;
break;
case CustomMessage.MessageType.CREATED_NEW:
break;
case CustomMessage.MessageType.CREATED_NEW_FOLDER:
break;
default:
break;
}
});
}
