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重写BootMenu

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Leonmmcoset
2026-03-28 21:47:43 +08:00
parent 0988f4c820
commit e9d4ae3094
8 changed files with 97 additions and 359 deletions
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327
Branswe.md
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# Branswe编程语言使用指南
## 简介
Branswe是一种简单的编程语言，用于CMLeonOS系统中进行脚本编写和自动化操作。它提供了基本的控制台操作、变量管理、条件判断、循环、文件系统操作等功能。
## 基本语法
### 命令格式
```
命令名 [参数]
```
### 注释
```
# 这是注释
```
## 变量操作
### 定义文本变量
```
var(text) 变量名 = 值
```
### 变量赋值
```
var() 变量名 = 变量2
```
### 变量删除
```
var() 变量名 rm
```
### 变量运算
```
var() 变量名 =+ 变量2
var() 变量名 =- 变量2
var() 变量名 =* 变量2
var() 变量名 =/ 变量2
```
### 获取变量值
```
ref getvar 变量名
```
## 控制台操作
### 显示文本（不换行）
```
conshow 变量名
```
### 显示文本（换行）
```
conshowl 变量名
```
### 清屏
```
concls
```
### 输入
```
coninput 变量名
```
### 蜂鸣
```
conbeep
```
## 系统引用
### 鼠标位置
```
ref mousex
ref mousey
```
### 屏幕尺寸
```
ref screenx
ref screeny
```
### 控制台颜色
```
ref concolour-b
ref concolour-f
```
### 磁盘信息
```
ref getalldisks
```
## 条件判断
### decide语句
```
decide 变量1 操作符 变量2
```
支持的操作符：
- `==` 等于
- `!=` 不等于
- `>` 大于
- `<` 小于
- `>=` 大于等于
- `<=` 小于等于
### if语句
```
if 条件 then 真代码 else 假代码
```
### 示例
```
var(text) num1 = 10
var(text) num2 = 20
decide num1 == num2
if [] then conshow match else conshow no match
```
## 循环
### loop语句
```
loop << 变量名
```
执行变量中的代码，无限循环。
### 示例
```
var(text) code = conshow hello
loop << code
```
## 字符串操作
### 读取字符串并执行
```
rstr 变量名
```
执行变量中存储的代码（支持\n换行）。
### 示例
```
var(text) mycode = conshow hello\nconshow world
rstr mycode
```
## 文件系统操作
### 注册VFS
```
diskfile reg
```
### 创建文件
```
diskfile create file 路径
```
### 创建目录
```
diskfile create dir 路径
```
### 写入文件
```
diskfile write 内容 to 路径
```
### 示例
```
diskfile reg
diskfile create file /test.txt
var(text) content = Hello, World!
diskfile write content to /test.txt
```
## 系统功能
### 睡眠
```
sleep 变量名
```
### 电源管理
```
power off
power reboot
```
### 结束程序
```
end
```
## 方法定义
### 定义方法
```
method 变量部分 << 代码部分
```
### 调用方法
```
方法名 参数
```
### 示例
```
var(text) printname = print
var(text) myname = Leon
method printname [] << conshow []
printname myname
```
## 完整示例
### 示例1：Hello World
```
# 简单的Hello World程序
var(text) hello = Hello, Branswe!
conshow hello
```
### 示例2：变量操作
```
# 变量定义和运算
var(text) num1 = 10
var(text) num2 = 20
var() num1 =+ num2
conshowl num1
```
### 示例3：条件判断
```
# 条件判断示例
var(text) a = 10
var(text) b = 20
decide a < b
if [] then conshow a is smaller else conshow a is larger
```
### 示例4：循环
```
# 循环示例
var(text) code = conshow loop\nsleep 1000
loop << code
```
### 示例5：文件操作
```
# 文件操作示例
diskfile reg
diskfile create file /test.txt
var(text) content = Hello, File System!
diskfile write content to /test.txt
```
### 示例6：系统功能
```
# 系统功能示例
conbeep
var(text) wait = 1000
sleep wait
ref mousex
conshowl []
```
### 示例7：自定义方法
```
# 自定义方法示例
var(text) greet = greet
var(text) name = Leon
method greet [] << conshow Hello, []!
greet name
```
## 注意事项
1. **大小写敏感**：命令和变量名区分大小写
2. **空格处理**：参数之间用空格分隔
3. **变量存储**：所有变量都作为文本存储，运算时会自动转换
4. **注释支持**：使用#号添加注释
5. **变量作用域**：变量在整个脚本中有效
6. **无限循环**：loop命令会无限循环，需要使用end或其他方式退出
7. **文件系统**：使用diskfile前需要先执行diskfile reg注册VFS
## 最佳实践
1. **添加注释**：在复杂逻辑前添加注释说明
2. **使用变量**：避免硬编码，使用变量提高灵活性
3. **错误检查**：在使用变量前检查其值
4. **代码格式**：保持代码缩进和格式一致
5. **测试验证**：逐步测试每个功能确保正确性
## 参考资料
- CMLeonOS Shell命令
- Branswe编程语言规范
- Cosmos系统文档
## 更新日志
### 版本2.0
- 更新了所有命令的实际语法
- 添加了文件系统操作支持
- 添加了系统引用命令
- 添加了电源管理功能
- 添加了自定义方法功能
- 修正了条件判断和循环的语法
- 完善了变量操作命令
### 版本1.0
- 初始版本
- 添加了CMLeonOS兼容性支持
- 完善了错误处理

2
BuildTime.txt
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2026-03-27 21:26:04
2026-03-28 21:43:07

2
CMLeonOS.csproj
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@@ -135,7 +135,7 @@
<EmbeddedResource Include="Gui\Resources\Wallpaper_1280_800.bmp" />
<EmbeddedResource Include="GitCommit.txt" />
<EmbeddedResource Include="BuildTime.txt" />
<EmbeddedResource Include="sh.exe" />
<EmbeddedResource Include="sh.bin" />
<EmbeddedResource Include="LuaApps\*.lua" />
</ItemGroup>

2
GitCommit.txt
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7a7d44e
0988f4c

111
System/BootMenu.cs
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@@ -33,46 +33,111 @@ namespace CMLeonOS
internal static class BootMenu
{
private const int MinPanelWidth = 58;
private const int MaxPanelWidth = 86;
private static bool UserDatExists()
{
return File.Exists(@"0:\system\user.dat");
}
private static void PrintOption(string text, bool selected)
private static string FitText(string text, int width)
{
Console.SetCursorPosition(1, Console.GetCursorPosition().Top);
if (string.IsNullOrEmpty(text))
{
return string.Empty.PadRight(width);
}
Console.BackgroundColor = selected ? ConsoleColor.White : ConsoleColor.Black;
Console.ForegroundColor = selected ? ConsoleColor.Black : ConsoleColor.White;
if (text.Length > width)
{
if (width <= 3)
{
return text.Substring(0, width);
}
return text.Substring(0, width - 3) + "...";
}
Console.WriteLine(text);
return text.PadRight(width);
}
private static void WriteAt(int x, int y, string text, ConsoleColor fg, ConsoleColor bg)
{
if (y < 0 || y >= Console.WindowHeight)
{
return;
}
Console.SetCursorPosition(Math.Max(0, x), y);
Console.ForegroundColor = fg;
Console.BackgroundColor = bg;
Console.Write(text);
}
private static void DrawPanelLine(int left, int top, int width, int row, string content, ConsoleColor contentFg, ConsoleColor contentBg)
{
int innerWidth = width - 2;
int y = top + row;
// Keep borders in a consistent theme color.
WriteAt(left, y, "|", ConsoleColor.Cyan, ConsoleColor.Black);
WriteAt(left + 1, y, FitText(content, innerWidth), contentFg, contentBg);
WriteAt(left + width - 1, y, "|", ConsoleColor.Cyan, ConsoleColor.Black);
}
private static void DrawHorizontalBorder(int left, int y, int width, bool topBorder, ConsoleColor fg, ConsoleColor bg)
{
string mid = new string('-', width - 2);
string line = topBorder ? ("+" + mid + "+") : ("+" + mid + "+");
WriteAt(left, y, line, fg, bg);
}
private static void Render(int selIdx, int remainingTime)
{
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.SetCursorPosition(0, 0);
uint mem = Cosmos.Core.CPU.GetAmountOfRAM();
Console.WriteLine($"{Version.DisplayVersion} [{mem} MB memory]");
Console.WriteLine($"Build Time: {GetBuildTime()}");
Console.WriteLine();
Console.WriteLine($"Auto-select in {remainingTime} seconds...");
Console.WriteLine();
Console.WriteLine("Select an option:");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.White;
bool userDatExists = UserDatExists();
int optionIndex = 0;
string[] options = userDatExists
? new[] { "CMLeonOS Shell", "CMLeonOS Desktop", "Reboot", "Shutdown" }
: new[] { "CMLeonOS Shell", "Reboot", "Shutdown" };
PrintOption("CMLeonOS (Shell)", selIdx == optionIndex++);
if (userDatExists)
int width = Console.WindowWidth;
int height = Console.WindowHeight;
int panelWidth = Math.Min(MaxPanelWidth, Math.Max(MinPanelWidth, width - 8));
int panelLeft = Math.Max(0, (width - panelWidth) / 2);
int contentLines = 9 + options.Length;
int panelTop = Math.Max(0, (height - contentLines) / 2);
DrawHorizontalBorder(panelLeft, panelTop, panelWidth, true, ConsoleColor.Cyan, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 1, " CMLeonOS Boot Manager ", ConsoleColor.Black, ConsoleColor.Cyan);
DrawPanelLine(panelLeft, panelTop, panelWidth, 2, string.Empty, ConsoleColor.White, ConsoleColor.Black);
uint mem = CPU.GetAmountOfRAM();
DrawPanelLine(panelLeft, panelTop, panelWidth, 3, $" Version : {Version.DisplayVersion}", ConsoleColor.Gray, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 4, $" Memory : {mem} MB", ConsoleColor.Gray, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 5, $" Build : {GetBuildTime()}", ConsoleColor.DarkGray, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 6, string.Empty, ConsoleColor.White, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 7, $" Auto boot in {remainingTime}s", ConsoleColor.Yellow, ConsoleColor.Black);
DrawPanelLine(panelLeft, panelTop, panelWidth, 8, " Use Up/Down to select, Enter to boot", ConsoleColor.DarkGray, ConsoleColor.Black);
for (int i = 0; i < options.Length; i++)
{
PrintOption("CMLeonOS (Desktop)", selIdx == optionIndex++);
bool selected = i == selIdx;
string prefix = selected ? " > " : " ";
string text = prefix + options[i];
DrawPanelLine(
panelLeft,
panelTop,
panelWidth,
9 + i,
text,
selected ? ConsoleColor.Black : ConsoleColor.White,
selected ? ConsoleColor.White : ConsoleColor.Black
);
}
PrintOption("Reboot", selIdx == optionIndex++);
PrintOption("Shutdown", selIdx == optionIndex++);
DrawHorizontalBorder(panelLeft, panelTop + contentLines, panelWidth, false, ConsoleColor.Cyan, ConsoleColor.Black);
Console.ResetColor();
}
private static BootMenuAction Confirm(int selIdx)

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System/FileSystem.cs
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@@ -202,7 +202,7 @@ namespace CMLeonOS
return extension switch
{
// 这是一堆后缀名的颜色标注，但是许多后缀名还不支持，先保留
".exe" => ConsoleColor.Green,
".bin" => ConsoleColor.Green,
".cla" => ConsoleColor.Green,
".lua" => ConsoleColor.Cyan,
".js" => ConsoleColor.Cyan,

0
sh.exe → sh.bin
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10
shell/Commands/ExportTestExeCommand.cs
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@@ -22,7 +22,7 @@ namespace CMLeonOS.Commands
{
public static class ExportTestExeCommand
{
[ManifestResourceStream(ResourceName = "CMLeonOS.sh.exe")]
[ManifestResourceStream(ResourceName = "CMLeonOS.sh.bin")]
private static byte[] testExeBytes;
public static void ExportTestExe(string outputPath)
@@ -31,18 +31,18 @@ namespace CMLeonOS.Commands
{
if (testExeBytes == null || testExeBytes.Length == 0)
{
Console.WriteLine("Error: No test.exe found in embedded resources.");
Console.WriteLine("Error: No test.bin found in embedded resources.");
return;
}
string destinationPath = string.IsNullOrEmpty(outputPath) ? @"0:\test.exe" : outputPath;
string destinationPath = string.IsNullOrEmpty(outputPath) ? @"0:\test.bin" : outputPath;
File.WriteAllBytes(destinationPath, testExeBytes);
Console.WriteLine($"Test.exe exported successfully to: {destinationPath}");
Console.WriteLine($"Test.bin exported successfully to: {destinationPath}");
}
catch (Exception ex)
{
Console.WriteLine($"Error exporting test.exe: {ex.Message}");
Console.WriteLine($"Error exporting test.bin: {ex.Message}");
}
}
}