private void mToolStripMenuItemDelete_Click(object sender, EventArgs e)
{
int selectFileCount = this.listViewExplorer.SelectedItems.Count;
if (selectFileCount > 0)
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
string message = "确认删除设备上文件" + file.FileName + "?";
if (selectFileCount > 1)
{
message = "确认删除选择的文件或者文件夹?";
}
else if (file.IsFolder)
{
message = "确认删除设备上文件夹" + file.FileFullPath + ",会删除该文件夹下所有文件";
}
if (MessageBox.Show(message, "删除提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
{
willDeleteFileCount = selectFileCount;
hasDeleteFileCount = 0;
for (int i = 0; i < selectFileCount; i++)
{
ExplorerFileInfo f = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[i].Tag;
deleteFile(f.FileFullPath);
}
}
}
}
private void renameFileResult(object[] result)
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
file.FileName = currentEditAfterLabel;
file.FileFullPath = Path.Combine(FileKit.GetUpFolder(file.FileFullPath), file.FileName);
}
private void listViewExplorer_ItemDrag(object sender, ItemDragEventArgs e)
{
if (ListViewKit.hasSelectedItem(listViewExplorer))
{
ExplorerFileInfo file = (ExplorerFileInfo)listViewExplorer.SelectedItems[0].Tag;
listViewExplorer.DoDragDrop(new DataObject(DataFormats.FileDrop, @"C:\Users\Maison\Pictures\iikura_04_l.jpg"), DragDropEffects.Copy);
}
}
private ListViewItem createListViewItem(ExplorerFileInfo file)
{
ListViewItem item = new ListViewItem(file.FileName);
item.ImageKey = FileKit.GetFileIconName(this.imageListFile, file);
item.SubItems.Add(file.FileSize > 0 ? FileKit.FormatFileSize(file.FileSize) : "");
item.SubItems.Add(file.CreateDateTime.ToString("yyyy-MM-dd HH:mm"));
item.SubItems.Add(file.IsFolder ? "文件夹" : "文件");
item.Tag = file;
return(item);
}
private void listViewExplorer_SelectedIndexChanged(object sender, EventArgs e)
{
if (ListViewKit.hasSelectedItem(this.listViewExplorer))
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
// 预览图上显示
this.labelFileName.Text = file.FileName;
this.labelFileDatetime.Text = "创建时间：" + file.CreateDateTime.ToString("yyyy-MM-dd HH:mm");
this.labelFileSize.Text = file.FileSize > 0 ? "文件大小：" + FileKit.FormatFileSize(file.FileSize) : "";
this.pictureBoxFileIcon.Image = FileKit.GetFileIconImage(this.imageListLargeIcon, file);
}
}
private void listViewExplorer_AfterLabelEdit(object sender, LabelEditEventArgs e)
{
if (e.Label == currentEditBeforeLabel)
{
e.CancelEdit = true;
}
else
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
currentEditAfterLabel = e.Label;
renameFile(file.FileFullPath, Path.Combine(this.currentExplorerPath, e.Label));
}
}
private void listViewExplorer_DoubleClick(object sender, EventArgs e)
{
if (ListViewKit.hasSelectedItem(this.listViewExplorer))
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
if (file.IsFolder)
{
string path = file.FileFullPath;
getNodeList(path, false, new TaskInfo.EventResultHandler(getExplorerListResult));
this.buttonBackFolder.Enabled = true;
this.currentExplorerPath = path;
}
}
}
private void mToolStripMenuItemExport_Click(object sender, EventArgs e)
{
if (ListViewKit.hasSelectedItem(this.listViewExplorer))
{
ExplorerFileInfo file = (ExplorerFileInfo)this.listViewExplorer.SelectedItems[0].Tag;
string savePath = null;
if (file.IsFolder)
{
// 选择文件夹
savePath = DialogKit.ShowSaveFolderDialog();
savePath = Path.Combine(savePath, Path.GetFileName(file.FileFullPath));
}
else
{
// 选择文件存储路径
savePath = DialogKit.ShowSaveDialog(file.FileName);
}
pullFileFromDevice(file.FileFullPath, savePath);
}
}
/// <summary>
/// 得到文件图标的key
/// </summary>
/// <param name="imageList"></param>
/// <param name="fileExp"></param>
/// <returns></returns>
public static string GetFileIconName(ImageList imageList, ExplorerFileInfo fileInfo)
{
if (fileInfo != null && fileInfo.IsFolder)
{
return("folder.png");
}
string fileExp = Path.GetExtension(fileInfo.FileName);
if (string.IsNullOrEmpty(fileExp))
{
return("unknown.png"); // 没有扩展名的文件
}
foreach (string key in imageList.Images.Keys)
{
if (key == fileExp.Substring(1) + ".png")
{
return(key);
}
}
return("unknown.png"); // 有扩展名，但是不认识
}
/// <summary>
/// 根据扩展名得到文件图标的名字
/// </summary>
/// <param name="fileExp">文件扩展名</param>
/// <returns></returns>
public static Image GetFileIconImage(ImageList imageList, ExplorerFileInfo fileInfo)
{
return(imageList.Images[GetFileIconName(imageList, fileInfo)]);
}
