mirror of
https://gitee.com/csharpui/CPF.git
synced 2025-11-01 00:46:56 +08:00
388 lines
14 KiB
C#
388 lines
14 KiB
C#
using CPF;
|
|
using CPF.Animation;
|
|
using CPF.Charts;
|
|
using CPF.Controls;
|
|
using CPF.Drawing;
|
|
using CPF.Input;
|
|
using CPF.Shapes;
|
|
using CPF.Styling;
|
|
using CPF.Svg;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.IO;
|
|
|
|
namespace ConsoleApp1
|
|
{
|
|
public class BrowseFileWindow : Window
|
|
{
|
|
protected override void InitializeComponent()
|
|
{
|
|
LoadStyleFile("res://ConsoleApp1/Stylesheet1.css");
|
|
LoadStyleFile("res://ConsoleApp1/BrowserFile.css", true);
|
|
//加载样式文件，文件需要设置为内嵌资源
|
|
|
|
//Title = "文件选择";
|
|
Width = 700;
|
|
Height = 430;
|
|
CanResize = true;
|
|
Background = null;
|
|
Children.Add(new WindowFrame(this, new Panel
|
|
{
|
|
Width = "100%",
|
|
Height = "100%",
|
|
Children = //内容元素放这里
|
|
{
|
|
new ListBox
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(ListBox.ItemMouseDown),
|
|
nameof(DriveMouseDown),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
PresenterFor = this,
|
|
Name = nameof(driveList),
|
|
MarginBottom = 0,
|
|
MarginTop = 0,
|
|
MarginLeft = 0,
|
|
Width = 130,
|
|
ItemTemplate=typeof(DriveTemplate)
|
|
},
|
|
new TextBox
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(TextBox.KeyDown),
|
|
nameof(addressKeyDown),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
PresenterFor = this,
|
|
Name = nameof(addressTextBox),
|
|
Classes = "singleLine",
|
|
MarginRight = 1,
|
|
MarginLeft = 183,
|
|
MarginTop = 0,
|
|
Height = 27,
|
|
},
|
|
new DataGrid
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(DataGrid.CellDoubleClick),
|
|
nameof(itemDoubleClick),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
PresenterFor = this,
|
|
Name = nameof(dataGrid),
|
|
Columns =
|
|
{
|
|
new DataGridTemplateColumn
|
|
{
|
|
Header="名称",
|
|
Width=300,
|
|
Binding=nameof(ItemInfo.Name),
|
|
CellTemplate=typeof(FileTemplate)
|
|
},
|
|
new DataGridTextColumn
|
|
{
|
|
Header="大小",
|
|
Width=100,
|
|
Binding=nameof(ItemInfo.Size)
|
|
},
|
|
new DataGridTextColumn
|
|
{
|
|
Header="修改日期",
|
|
Width=130,
|
|
Binding=nameof(ItemInfo.DateTime)
|
|
},
|
|
},
|
|
MarginLeft = 130,
|
|
MarginTop = 27,
|
|
MarginBottom = 36,
|
|
MarginRight = 0,
|
|
SelectionUnit= DataGridSelectionUnit.FullRow,
|
|
SelectionMode= DataGridSelectionMode.Single,
|
|
},
|
|
new ComboBox
|
|
{
|
|
PresenterFor = this,
|
|
Name = nameof(ffCombobox),
|
|
Height = 25,
|
|
MarginLeft = 141,
|
|
MarginBottom = 7,
|
|
},
|
|
new Button
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(Button.Click),
|
|
nameof(Ok),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
Height = 27,
|
|
Width = 78,
|
|
MarginRight = 126,
|
|
MarginBottom = 5,
|
|
Content = "确认",
|
|
},
|
|
new Button
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(Button.Click),
|
|
nameof(Cancel),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
MarginBottom = 5,
|
|
MarginRight = 22,
|
|
Height = 27,
|
|
Width = 80,
|
|
Content = "取消",
|
|
},
|
|
new Button
|
|
{
|
|
Commands =
|
|
{
|
|
{
|
|
nameof(Button.Click),
|
|
nameof(parentDir),
|
|
this,
|
|
CommandParameter.EventSender,
|
|
CommandParameter.EventArgs
|
|
},
|
|
},
|
|
Width = 54,
|
|
Height = 27,
|
|
MarginLeft = 130,
|
|
MarginTop = 0,
|
|
Content = "上一级",
|
|
},
|
|
}
|
|
})
|
|
{
|
|
MaximizeBox = true
|
|
});
|
|
if (!DesignMode)//设计模式下不执行，也可以用#if !DesignMode
|
|
{
|
|
|
|
}
|
|
}
|
|
ComboBox ffCombobox;
|
|
TextBox addressTextBox;
|
|
ListBox driveList;
|
|
DataGrid dataGrid;
|
|
string currentPath;
|
|
#if !DesignMode //用户代码写到这里，设计器下不执行，防止设计器出错
|
|
protected override void OnInitialized()
|
|
{
|
|
base.OnInitialized();
|
|
|
|
dataGrid = FindPresenterByName<DataGrid>(nameof(dataGrid));
|
|
driveList = FindPresenterByName<ListBox>(nameof(driveList));
|
|
addressTextBox = FindPresenterByName<TextBox>(nameof(addressTextBox));
|
|
ffCombobox = FindPresenterByName<ComboBox>(nameof(ffCombobox));
|
|
|
|
if (CPF.Platform.Application.OperatingSystem == CPF.Platform.OperatingSystemType.Windows)
|
|
{
|
|
var ds = DriveInfo.GetDrives();
|
|
if (ds != null)
|
|
{
|
|
foreach (var item in ds)
|
|
{
|
|
driveList.Items.Add((item.VolumeLabel + " (" + item.Name + ")", item.Name));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
driveList.Items.Add(("Home", "/home"));
|
|
driveList.Items.Add(("其他位置", "/"));
|
|
}
|
|
if (FileFilter == null)
|
|
{
|
|
ffCombobox.Items.Add("全部文件");
|
|
}
|
|
else
|
|
{
|
|
ffCombobox.Items.Add($"{FileFilter.Name} ({FileFilter.Extensions})");
|
|
}
|
|
ffCombobox.SelectedIndex = 0;
|
|
}
|
|
//用户代码
|
|
|
|
#endif
|
|
void addressKeyDown(CpfObject obj, KeyEventArgs eventArgs)
|
|
{
|
|
if (eventArgs.Key == Keys.Enter)
|
|
{
|
|
OpenDirectory();
|
|
}
|
|
}
|
|
void DriveMouseDown(CpfObject obj, ListBoxItemMouseEventArgs eventArgs)
|
|
{
|
|
addressTextBox.Text = (((string, string))eventArgs.Item.Content).Item2;
|
|
OpenDirectory();
|
|
}
|
|
|
|
void OpenDirectory()
|
|
{
|
|
var path = addressTextBox.Text;
|
|
try
|
|
{
|
|
var ds = Directory.GetDirectories(path);
|
|
var files = Directory.GetFiles(path);
|
|
dataGrid.Items.Clear();
|
|
dataGrid.SelectedIndexs.Clear();
|
|
currentPath = path;
|
|
if (ds != null)
|
|
{
|
|
foreach (var item in ds)
|
|
{
|
|
var dirInfo = new DirectoryInfo(item);
|
|
if (dirInfo.Attributes.HasFlag(FileAttributes.Hidden))
|
|
{
|
|
continue;
|
|
}
|
|
dataGrid.Items.Add(new ItemInfo { DateTime = dirInfo.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss"), Name = dirInfo.Name, Path = dirInfo.FullName });
|
|
}
|
|
}
|
|
if (files != null)
|
|
{
|
|
string[] exs = null;
|
|
if (FileFilter != null)
|
|
{
|
|
exs = FileFilter.Extensions.ToLower().Split(',');
|
|
}
|
|
foreach (var item in files)
|
|
{
|
|
var file = new FileInfo(item);
|
|
if (file.Attributes.HasFlag(FileAttributes.Hidden))
|
|
{
|
|
continue;
|
|
}
|
|
if (exs != null)
|
|
{
|
|
if (string.IsNullOrEmpty(file.Extension))
|
|
{
|
|
continue;
|
|
}
|
|
var ex = file.Extension.ToLower().TrimStart('.');
|
|
if (!exs.Any(a => a == ex))
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
dataGrid.Items.Add(new ItemInfo { DateTime = file.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss"), Name = file.Name, Path = file.FullName, Size = GetFileSize(file.Length), IsFile = true });
|
|
}
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
MessageBox.Show(e.Message);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// 格式化文件大小的C#方法
|
|
/// </summary>
|
|
/// <param name="filesize">文件的大小,传入的是一个bytes为单位的参数</param>
|
|
/// <returns>格式化后的值</returns>
|
|
private static string GetFileSize(long filesize)
|
|
{
|
|
if (filesize < 0)
|
|
{
|
|
return "0";
|
|
}
|
|
else if (filesize >= 1024 * 1024 * 1024) //文件大小大于或等于1024MB
|
|
{
|
|
return string.Format("{0:0.00} GB", (double)filesize / (1024 * 1024 * 1024));
|
|
}
|
|
else if (filesize >= 1024 * 1024) //文件大小大于或等于1024KB
|
|
{
|
|
return string.Format("{0:0.00} MB", (double)filesize / (1024 * 1024));
|
|
}
|
|
else if (filesize >= 1024) //文件大小大于等于1024bytes
|
|
{
|
|
return string.Format("{0:0.00} KB", (double)filesize / 1024);
|
|
}
|
|
else
|
|
{
|
|
return string.Format("{0:0.00} bytes", filesize);
|
|
}
|
|
}
|
|
void itemDoubleClick(CpfObject obj, DataGridCellEventArgs eventArgs)
|
|
{
|
|
var info = eventArgs.Cell.DataContext as ItemInfo;
|
|
if (info.IsFile)
|
|
{
|
|
DialogResult = info.Path;
|
|
}
|
|
else
|
|
{
|
|
addressTextBox.Text = info.Path;
|
|
OpenDirectory();
|
|
}
|
|
}
|
|
void Cancel(CpfObject obj, RoutedEventArgs eventArgs)
|
|
{
|
|
this.Close();
|
|
}
|
|
void Ok(CpfObject obj, RoutedEventArgs eventArgs)
|
|
{
|
|
var info = dataGrid.SelectedValue as ItemInfo;
|
|
if (info != null && info.IsFile)
|
|
{
|
|
DialogResult = info.Path;
|
|
}
|
|
}
|
|
void parentDir(CpfObject obj, RoutedEventArgs eventArgs)
|
|
{
|
|
try
|
|
{
|
|
if (string.IsNullOrWhiteSpace(currentPath))
|
|
{
|
|
return;
|
|
}
|
|
var dic = new DirectoryInfo(currentPath);
|
|
if (dic.Parent == null)
|
|
{
|
|
return;
|
|
}
|
|
addressTextBox.Text = dic.Parent.FullName;
|
|
OpenDirectory();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
MessageBox.Show(e.Message);
|
|
}
|
|
}
|
|
/// <summary>
|
|
/// 文件过滤
|
|
/// </summary>
|
|
[NotCpfProperty]
|
|
public FileDialogFilter FileFilter { get; set; }// = new FileDialogFilter { Extensions = "dll", Name = "dll" };
|
|
}
|
|
}
|