Improve LogView

This commit is contained in:
世界
2025-11-26 22:25:49 +08:00
parent 7982ac3edd
commit 7d5ba19d51
2 changed files with 42 additions and 17 deletions
-127
View File
@@ -1,127 +0,0 @@
import Foundation
import SwiftUI
public enum ANSIColors {
private static let ansiRegex = try! NSRegularExpression(pattern: "\u{001B}\\[[;\\d]*m")
private static let logRed = Color(red: 1.0, green: 0.13, blue: 0.35)
private static let logGreen = Color(red: 0.18, green: 0.8, blue: 0.44)
private static let logYellow = Color(red: 0.9, green: 0.9, blue: 0.0)
private static let logBlue = Color(red: 0.2, green: 0.6, blue: 0.86)
private static let logPurple = Color(red: 0.61, green: 0.35, blue: 0.71)
private static let logBlueLight = Color(red: 0.36, green: 0.68, blue: 0.89)
private static let logWhite = Color(red: 0.93, green: 0.94, blue: 0.95)
public static func parseAnsiString(_ text: String) -> AttributedString {
let nsString = text as NSString
let matches = ansiRegex.matches(in: text, range: NSRange(location: 0, length: nsString.length))
if matches.isEmpty {
return AttributedString(text)
}
var cleanText = text
for match in matches.reversed() {
cleanText = (cleanText as NSString).replacingCharacters(in: match.range, with: "") as String
}
var attributedString = AttributedString(cleanText)
var currentStyle: AttributeContainer?
var currentStart = 0
var offset = 0
for match in matches {
let code = nsString.substring(with: match.range)
let codeStart = match.range.location - offset
if let style = parseAnsiCode(code) {
if let existingStyle = currentStyle, currentStart < codeStart {
let startIndex = attributedString.index(attributedString.startIndex, offsetByCharacters: currentStart)
let endIndex = attributedString.index(attributedString.startIndex, offsetByCharacters: codeStart)
attributedString[startIndex ..< endIndex].mergeAttributes(existingStyle)
}
currentStyle = style
currentStart = codeStart
} else {
if let existingStyle = currentStyle, currentStart < codeStart {
let startIndex = attributedString.index(attributedString.startIndex, offsetByCharacters: currentStart)
let endIndex = attributedString.index(attributedString.startIndex, offsetByCharacters: codeStart)
attributedString[startIndex ..< endIndex].mergeAttributes(existingStyle)
}
currentStyle = nil
currentStart = codeStart
}
offset += match.range.length
}
if let existingStyle = currentStyle, currentStart < cleanText.count {
let startIndex = attributedString.index(attributedString.startIndex, offsetByCharacters: currentStart)
attributedString[startIndex...].mergeAttributes(existingStyle)
}
return attributedString
}
private static func parseAnsiCode(_ code: String) -> AttributeContainer? {
let codeString = code.dropFirst(2).dropLast()
let colorCodes = codeString.split(separator: ";").map { String($0) }
var container = AttributeContainer()
var hasAttribute = false
for codeStr in colorCodes {
switch codeStr {
case "0":
return nil
case "1":
container.font = .system(.caption2, design: .monospaced).bold()
hasAttribute = true
case "3":
container.font = .system(.caption2, design: .monospaced).italic()
hasAttribute = true
case "4":
container.underlineStyle = .single
hasAttribute = true
case "30":
container.foregroundColor = .black
hasAttribute = true
case "31":
container.foregroundColor = logRed
hasAttribute = true
case "32":
container.foregroundColor = logGreen
hasAttribute = true
case "33":
container.foregroundColor = logYellow
hasAttribute = true
case "34":
container.foregroundColor = logBlue
hasAttribute = true
case "35":
container.foregroundColor = logPurple
hasAttribute = true
case "36":
container.foregroundColor = logBlueLight
hasAttribute = true
case "37":
container.foregroundColor = logWhite
hasAttribute = true
default:
if let codeInt = Int(codeStr), codeInt >= 38, codeInt <= 125 {
let adjustedCode = codeInt % 125
let row = adjustedCode / 36
let column = adjustedCode % 36
container.foregroundColor = Color(
red: Double(row * 51) / 255.0,
green: Double((column / 6) * 51) / 255.0,
blue: Double((column % 6) * 51) / 255.0
)
hasAttribute = true
}
}
}
return hasAttribute ? container : nil
}
}