mirror of
https://github.com/Leonmmcoset/CMLeonOS.git
synced 2026-04-21 19:24:00 +00:00
MarkIt查看器桌面版
This commit is contained in:
@@ -138,6 +138,7 @@ namespace CMLeonOS.Gui
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RegisterApp(new AppMetadata("Memory Statistics", () => { return new Apps.MemoryStatistics(); }, Icons.Icon_MemoryStatistics, Color.FromArgb(25, 25, 25)));
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RegisterApp(new AppMetadata("CodeStudio", () => { return new Apps.CodeStudio.CodeStudio(); }, Icons.Icon_CodeStudio, Color.FromArgb(14, 59, 76)));
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RegisterApp(new AppMetadata("Image Viewer", () => { return new ImageViewer(); }, Icons.Icon_Default, Color.FromArgb(25, 25, 25)));
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RegisterApp(new AppMetadata("MarkIt Viewer", () => { return new MarkItViewer(); }, Icons.Icon_Default, Color.FromArgb(25, 25, 25)));
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Logger.Logger.Instance.Info("AppManager", $"{AppMetadatas.Count} apps were registered.");
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@@ -104,7 +104,7 @@ namespace CMLeonOS.Gui.Apps
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return extension switch
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{
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".txt" or ".md" or ".log" => Icons.Icon_File_Text,
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".txt" or ".md" or ".log" or ".mi" => Icons.Icon_File_Text,
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".rs" => Icons.Icon_File_Rs,
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".ini" or ".cfg" => Icons.Icon_File_Config,
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_ => Icons.Icon_File
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@@ -246,6 +246,10 @@ namespace CMLeonOS.Gui.Apps
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{
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ProcessManager.AddProcess(this, new ImageViewer(path)).Start();
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}
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else if (extension == ".mi")
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{
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ProcessManager.AddProcess(this, new MarkItViewer(path)).Start();
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}
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else
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{
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ShowOpenWithPrompt(path);
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@@ -272,6 +276,9 @@ namespace CMLeonOS.Gui.Apps
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case "Image Viewer":
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ProcessManager.AddProcess(this, new ImageViewer(path)).Start();
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break;
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case "MarkIt Viewer":
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ProcessManager.AddProcess(this, new MarkItViewer(path)).Start();
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break;
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default:
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Logger.Logger.Instance.Warning("Files", $"Unsupported open-with app: {appName}");
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break;
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@@ -280,7 +287,7 @@ namespace CMLeonOS.Gui.Apps
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private void ShowOpenWithPrompt(string path)
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{
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AppWindow openWithWindow = new AppWindow(this, 320, 240, 300, 176);
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AppWindow openWithWindow = new AppWindow(this, 320, 240, 300, 206);
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openWithWindow.Title = "Open With";
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openWithWindow.Icon = AppManager.DefaultAppIcon;
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wm.AddWindow(openWithWindow);
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@@ -317,6 +324,15 @@ namespace CMLeonOS.Gui.Apps
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};
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wm.AddWindow(imageViewerButton);
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Button markItButton = new Button(openWithWindow, 12, 98, 84, 24);
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markItButton.Text = "MarkIt";
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markItButton.OnClick = (_, _) =>
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{
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wm.RemoveWindow(openWithWindow);
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OpenWithApp(path, "MarkIt Viewer");
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};
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wm.AddWindow(markItButton);
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Button cancelButton = new Button(openWithWindow, openWithWindow.Width - 80 - 12, openWithWindow.Height - 20 - 12, 80, 20);
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cancelButton.Text = "Cancel";
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cancelButton.OnClick = (_, _) =>
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428
Gui/Apps/MarkItViewer.cs
Normal file
428
Gui/Apps/MarkItViewer.cs
Normal file
@@ -0,0 +1,428 @@
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using CMLeonOS;
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using CMLeonOS.Gui.SmoothMono;
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using CMLeonOS.Gui.UILib;
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using CMLeonOS.Logger;
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using CMLeonOS.Utils;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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namespace CMLeonOS.Gui.Apps
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{
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internal class MarkItViewer : Process
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{
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internal MarkItViewer() : base("MarkIt Viewer", ProcessType.Application) { }
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internal MarkItViewer(string path) : base("MarkIt Viewer", ProcessType.Application)
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{
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initialPath = path;
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}
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private struct StyledGlyph
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{
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internal char Character;
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internal Color Foreground;
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internal Color Background;
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internal bool HasBackground;
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}
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private class StyledLine
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{
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internal List<StyledGlyph> Glyphs { get; } = new List<StyledGlyph>();
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}
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private AppWindow window;
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private Window statusHeader;
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private Window contentView;
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private Button openButton;
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private Button upButton;
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private Button downButton;
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private readonly WindowManager wm = ProcessManager.GetProcess<WindowManager>();
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private FileBrowser fileBrowser;
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private readonly List<StyledLine> lines = new List<StyledLine>();
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private int scrollLine = 0;
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private string currentPath = string.Empty;
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private string initialPath = string.Empty;
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private string statusText = "Open a MarkIt file to preview.";
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private const int toolbarHeight = 32;
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private const int headerHeight = 50;
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private const int padding = 8;
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private const int buttonWidth = 64;
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private const int buttonHeight = 24;
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private const int contentInset = 8;
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private static bool MatchesAt(string text, int index, string token)
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{
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if (index < 0 || token == null || index + token.Length > text.Length)
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{
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return false;
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}
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for (int i = 0; i < token.Length; i++)
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{
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if (text[index + i] != token[i])
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{
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return false;
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}
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}
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return true;
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}
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private static Color ParseColor(string colorName)
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{
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if (string.IsNullOrWhiteSpace(colorName))
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{
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return UITheme.TextPrimary;
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}
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string name = colorName.ToLower().Trim();
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switch (name)
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{
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case "black": return Color.Black;
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case "darkblue": return Color.DarkBlue;
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case "darkgreen": return Color.DarkGreen;
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case "darkcyan": return Color.DarkCyan;
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case "darkred": return Color.DarkRed;
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case "darkmagenta": return Color.DarkMagenta;
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case "darkyellow": return Color.FromArgb(112, 96, 0);
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case "gray": return Color.Gray;
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case "darkgray": return Color.DarkGray;
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case "blue": return Color.Blue;
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case "green": return Color.Green;
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case "cyan": return Color.Cyan;
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case "red": return Color.Red;
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case "magenta": return Color.Magenta;
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case "yellow": return Color.Yellow;
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case "white": return Color.White;
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default: return UITheme.TextPrimary;
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}
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}
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private void SetStatus(string text)
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{
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statusText = text;
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RenderHeader();
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}
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private void RenderHeader()
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{
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statusHeader.Clear(Color.FromArgb(235, 241, 248));
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statusHeader.DrawRectangle(0, 0, statusHeader.Width, statusHeader.Height, Color.FromArgb(180, 192, 208));
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statusHeader.DrawString("MarkIt Viewer", Color.FromArgb(28, 38, 52), 12, 8);
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statusHeader.DrawString(statusText, Color.FromArgb(97, 110, 126), 12, 26);
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wm.Update(statusHeader);
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}
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private void Relayout()
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{
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openButton.MoveAndResize(window.Width - ((buttonWidth * 3) + (padding * 3)), padding, buttonWidth, buttonHeight);
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upButton.MoveAndResize(window.Width - ((buttonWidth * 2) + (padding * 2)), padding, buttonWidth, buttonHeight);
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downButton.MoveAndResize(window.Width - (buttonWidth + padding), padding, buttonWidth, buttonHeight);
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int contentY = toolbarHeight + headerHeight;
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statusHeader.MoveAndResize(0, toolbarHeight, window.Width, headerHeight);
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contentView.MoveAndResize(0, contentY, window.Width, window.Height - contentY);
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openButton.Render();
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upButton.Render();
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downButton.Render();
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RenderHeader();
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RenderContent();
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}
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private void ResetDocument()
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{
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lines.Clear();
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lines.Add(new StyledLine());
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scrollLine = 0;
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currentPath = string.Empty;
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window.Title = "MarkIt Viewer";
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SetStatus("Open a MarkIt file to preview.");
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RenderContent();
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}
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private void ParseDocument(string content)
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{
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lines.Clear();
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lines.Add(new StyledLine());
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Color currentForeground = UITheme.TextPrimary;
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Color currentBackground = UITheme.Surface;
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bool hasBackground = false;
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int i = 0;
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while (i < content.Length)
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{
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if (MatchesAt(content, i, "{/color}"))
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{
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currentForeground = UITheme.TextPrimary;
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i += 8;
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continue;
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}
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if (MatchesAt(content, i, "{/bg}"))
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{
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hasBackground = false;
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i += 5;
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continue;
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}
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if (MatchesAt(content, i, "{color:"))
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{
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int end = content.IndexOf('}', i);
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if (end > i + 7)
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{
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currentForeground = ParseColor(content.Substring(i + 7, end - (i + 7)));
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i = end + 1;
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continue;
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}
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}
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if (MatchesAt(content, i, "{bg:"))
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{
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int end = content.IndexOf('}', i);
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if (end > i + 4)
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{
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currentBackground = ParseColor(content.Substring(i + 4, end - (i + 4)));
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hasBackground = true;
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i = end + 1;
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continue;
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}
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}
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char ch = content[i];
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if (ch == '\r')
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{
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i++;
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continue;
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}
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if (ch == '\n')
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{
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lines.Add(new StyledLine());
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i++;
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continue;
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}
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lines[lines.Count - 1].Glyphs.Add(new StyledGlyph
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{
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Character = ch,
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Foreground = currentForeground,
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Background = currentBackground,
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HasBackground = hasBackground
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});
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i++;
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}
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if (lines.Count == 0)
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{
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lines.Add(new StyledLine());
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}
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}
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private int VisibleLineCount()
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{
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int visible = (contentView.Height - (contentInset * 2)) / FontData.Height;
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return Math.Max(1, visible);
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}
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private int VisibleColumnCount()
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{
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int visible = (contentView.Width - (contentInset * 2)) / FontData.Width;
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return Math.Max(1, visible);
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}
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private void ClampScroll()
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{
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int maxScroll = Math.Max(0, lines.Count - VisibleLineCount());
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if (scrollLine < 0)
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{
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scrollLine = 0;
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}
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if (scrollLine > maxScroll)
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{
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scrollLine = maxScroll;
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}
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}
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private void RenderContent()
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{
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contentView.Clear(Color.FromArgb(252, 254, 255));
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contentView.DrawRectangle(0, 0, contentView.Width, contentView.Height, Color.FromArgb(192, 204, 221));
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ClampScroll();
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int visibleLines = VisibleLineCount();
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int visibleColumns = VisibleColumnCount();
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int startLine = scrollLine;
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int endLineExclusive = Math.Min(lines.Count, startLine + visibleLines);
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int drawY = contentInset;
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for (int lineIndex = startLine; lineIndex < endLineExclusive; lineIndex++)
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{
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StyledLine line = lines[lineIndex];
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int drawX = contentInset;
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int maxColumns = Math.Min(visibleColumns, line.Glyphs.Count);
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for (int i = 0; i < maxColumns; i++)
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{
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StyledGlyph glyph = line.Glyphs[i];
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if (glyph.HasBackground)
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{
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contentView.DrawFilledRectangle(drawX, drawY, FontData.Width, FontData.Height, glyph.Background);
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}
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contentView.DrawString(glyph.Character.ToString(), glyph.Foreground, drawX, drawY);
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drawX += FontData.Width;
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}
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drawY += FontData.Height;
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}
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wm.Update(contentView);
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}
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private void UpdateStatusWithPosition()
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{
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if (lines.Count == 0)
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{
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SetStatus("No content.");
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return;
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}
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int visible = VisibleLineCount();
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int start = Math.Min(lines.Count, scrollLine + 1);
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int end = Math.Min(lines.Count, scrollLine + visible);
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if (string.IsNullOrWhiteSpace(currentPath))
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{
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SetStatus($"Lines {start}-{end} / {lines.Count}");
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return;
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}
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SetStatus($"{Path.GetFileName(currentPath)} | Lines {start}-{end} / {lines.Count}");
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}
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private void ScrollUp(int x, int y)
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{
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scrollLine--;
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ClampScroll();
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RenderContent();
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UpdateStatusWithPosition();
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}
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private void ScrollDown(int x, int y)
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{
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scrollLine++;
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ClampScroll();
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RenderContent();
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UpdateStatusWithPosition();
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}
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private bool LoadFile(string path, bool showPopup = true)
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{
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if (string.IsNullOrWhiteSpace(path))
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{
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if (showPopup)
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{
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new MessageBox(this, "MarkIt Viewer", "Path is empty.").Show();
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}
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return false;
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}
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string sanitizedPath = PathUtil.Sanitize(path.Trim());
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if (!File.Exists(sanitizedPath))
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{
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if (showPopup)
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{
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new MessageBox(this, "MarkIt Viewer", "File not found.").Show();
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}
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return false;
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}
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try
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{
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string content = File.ReadAllText(sanitizedPath);
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ParseDocument(content);
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scrollLine = 0;
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currentPath = sanitizedPath;
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window.Title = $"MarkIt Viewer - {Path.GetFileName(sanitizedPath)}";
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RenderContent();
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UpdateStatusWithPosition();
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return true;
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}
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catch (Exception ex)
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{
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Logger.Logger.Instance.Error("MarkItViewer", $"Failed to open file: {ex.Message}");
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if (showPopup)
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{
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new MessageBox(this, "MarkIt Viewer", "Unable to open this file.").Show();
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}
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return false;
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}
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}
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private void OpenDialog()
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{
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fileBrowser = new FileBrowser(this, wm, (string selectedPath) =>
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{
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if (!string.IsNullOrWhiteSpace(selectedPath))
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{
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LoadFile(selectedPath);
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}
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});
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fileBrowser.Show();
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}
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public override void Start()
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{
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base.Start();
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window = new AppWindow(this, 180, 110, 760, 500);
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window.Title = "MarkIt Viewer";
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window.Icon = AppManager.DefaultAppIcon;
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window.CanResize = true;
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window.UserResized = Relayout;
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window.Closing = TryStop;
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wm.AddWindow(window);
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openButton = new Button(window, 0, 0, 1, 1);
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openButton.Text = "Open";
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openButton.OnClick = (_, _) => OpenDialog();
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wm.AddWindow(openButton);
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upButton = new Button(window, 0, 0, 1, 1);
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upButton.Text = "Up";
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upButton.OnClick = ScrollUp;
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wm.AddWindow(upButton);
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downButton = new Button(window, 0, 0, 1, 1);
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downButton.Text = "Down";
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downButton.OnClick = ScrollDown;
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wm.AddWindow(downButton);
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statusHeader = new Window(this, window, 0, toolbarHeight, 1, 1);
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wm.AddWindow(statusHeader);
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contentView = new Window(this, window, 0, toolbarHeight + headerHeight, 1, 1);
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wm.AddWindow(contentView);
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ResetDocument();
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Relayout();
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if (!string.IsNullOrWhiteSpace(initialPath))
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{
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LoadFile(initialPath, showPopup: false);
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}
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wm.Update(window);
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}
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public override void Run()
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{
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}
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}
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}
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Reference in New Issue
Block a user