/// <summary>判断文件名输入控件中的文件名与路径是否存在</summary>
/// <param name="fileInfoBox">文件名输入控件</param>
/// <param name="fileInfo">[out]输出参数，输出文件信息。文件不存在时输出null</param>
/// <returns>文件名与路径是否存在</returns>
private bool FileExist(FileInfoBox fileInfoBox, out FileInfo fileInfo)
{
fileInfo = null;
if (fileInfoBox == null)
{
return(false);
}
string foldPath = fileInfoBox.FilePath;
if (foldPath.EndsWith("\\"))
{
foldPath.Substring(0, foldPath.Length - 1);
}
if (!Directory.Exists(foldPath))
{
return(false);
}
foldPath += "\\";
string fullPath = foldPath + fileInfoBox.FileName;
if (File.Exists(fullPath))
{
fileInfo = new FileInfo(fullPath);
return(true);
}
return(false);
}
/// <summary>响应自定义控件的选择文件事件</summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SelectPath(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = @"所有文件|*.*";
dlg.RestoreDirectory = true;
dlg.FilterIndex = 1;
dlg.CheckPathExists = true;
dlg.Multiselect = false;
if (dlg.ShowDialog() == DialogResult.OK)
{
string fileName = dlg.SafeFileName;
string foldPath = dlg.FileName.Substring(0, dlg.FileName.LastIndexOf('\\'));
Button btnSelectPath = sender as Button;
System.Diagnostics.Debug.Assert(btnSelectPath != null);
FileInfoBox fileInfoBox = btnSelectPath.Parent as FileInfoBox;
System.Diagnostics.Debug.Assert(fileInfoBox != null);
fileInfoBox.FileName = fileName;
fileInfoBox.FilePath = foldPath;
if (string.IsNullOrWhiteSpace(FileSetName))
{
FileSetName = fileName;
}
}
}
/// <summary>添加输入行</summary>
/// <param name="fullPath">文件完整路径</param>
private void AddBox(string fullPath = null)
{
if (_countBox >= 10)
{
return;
}
Height += _heightBox + HeightDiv;
int top = TopFirstBox + _countBox * (_heightBox + HeightDiv) + HeightDiv;
var fileInfoBox = new FileInfoBox(++_countBox);
fileInfoBox.Left = LeftBox;
fileInfoBox.Top = top;
if (fullPath != null && fullPath.Contains('\\'))
{
fileInfoBox.FullPath = fullPath;
}
fileInfoBox.ButtonSelectPathClick += SelectPath;
fileInfoBox.ButtonAddClick += AddBox;
fileInfoBox.ButtonDeleteClick += DeleteBox;
_fileInfoBoxs[_countBox - 1] = fileInfoBox;
Controls.Add(fileInfoBox);
AdjustFrmHeight();
Invalidate();
}
/// <summary>响应自定义控件的删除行事件</summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DeleteBox(object sender, EventArgs e)
{
Button btnDelete = sender as Button;
System.Diagnostics.Debug.Assert(btnDelete != null);
FileInfoBox fileInfoBox = btnDelete.Parent as FileInfoBox;
System.Diagnostics.Debug.Assert(fileInfoBox != null);
DeleteBox(fileInfoBox.Num);
}
/// <summary>检查用户输入项</summary>
/// <returns>输入是否合格</returns>
private bool CheckUserInput()
{
if (string.IsNullOrWhiteSpace(FileSetName))
{
MessageBox.Show(@"请输入文件集名称！");
return(false);
}
int validLines = _countBox;
List <string> list = new List <string>(_countBox);
for (int i = 0; i < _countBox; i++)
{
FileInfoBox fileInfoBox = _fileInfoBoxs[i];
if (string.IsNullOrWhiteSpace(FileSetName) || string.IsNullOrWhiteSpace(FileSetName))
{
validLines--;
continue;
}
FileInfo fileInfo;
if (!FileExist(fileInfoBox, out fileInfo) || fileInfo == null)
{
validLines--;
continue;
}
if (list.Contains(fileInfo.FullName))
{
validLines--;
fileInfoBox.Clear();
}
else
{
//移除只读属性
if (File.GetAttributes(fileInfoBox.FullPath).ToString().IndexOf("ReadOnly", StringComparison.Ordinal) != -1)
{
File.SetAttributes(fileInfoBox.FullPath, FileAttributes.Normal);
}
//加入可同步列表
list.Add(fileInfo.FullName);
}
}
if (validLines < 2)
{
MessageBox.Show(@"请至少输入两个完整的待同步文件信息！");
return(false);
}
return(true);
}
/// <summary>得到用户输入的文件信息列表</summary>
private void GetFileInfoList()
{
if (ListFileInfo == null)
{
ListFileInfo = new List <FileInfoLite>(MaxBoxCount);
}
ListFileInfo.Clear();
for (int i = 0; i < _countBox; i++)
{
FileInfoBox fileInfoBox = _fileInfoBoxs[i];
FileInfo fileInfo;
if (FileExist(fileInfoBox, out fileInfo) && fileInfo != null)
{
ListFileInfo.Add(new FileInfoLite(fileInfo));
}
}
}
/// <summary>窗体初始化</summary>
/// <param name="fileSetName"></param>
private void FrmInti(string fileSetName)
{
if (fileSetName == null)
{
fileSetName = string.Empty;
}
FileSetName = fileSetName;
Screen currentScreen = Screen.FromControl(this);
_screenHeight = currentScreen.Bounds.Height;
var fileInfoBox = new FileInfoBox(0);
_widthBox = fileInfoBox.Width;
_heightBox = fileInfoBox.Height;
Width = _widthBox + 2 * LeftBox + Padding.Left + Padding.Right;
_fileInfoBoxs = new FileInfoBox[MaxBoxCount];
}