mirror of
https://github.com/LorenEteval/Furious.git
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71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
from PySide6 import QtCore
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from PySide6.QtGui import QColor, QFont, QSyntaxHighlighter, QTextCharFormat
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class HighlightRules:
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def __init__(self, regex, color, isBold=False, isJSONKey=False):
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self.regex = QtCore.QRegularExpression(regex)
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self.color = QColor(color)
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self.rules = QTextCharFormat()
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self.rules.setForeground(self.color)
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if isBold:
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self.rules.setFontWeight(QFont.Weight.Bold)
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self.isJSONKey = isJSONKey
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class Theme(QSyntaxHighlighter):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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@staticmethod
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def getStyleSheet(*args, **kwargs):
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raise NotImplementedError
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class DraculaTheme(Theme):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.highlightRules = [
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# Keywords: true, false, null. Pink. Bold
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HighlightRules(r'\b(true|false|null)\b', '#FF79C6', isBold=True),
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# Numbers. Purple
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HighlightRules(r'[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?', '#BD93F9'),
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# Symbols: :, [, ], {, }. White
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HighlightRules(r'[:,\[\]\{\}]', '#F8F8F2'),
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# Double-quoted strings. Yellow
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HighlightRules(r'"[^"\\]*(\\.[^"\\]*)*"', '#F1FA8C'),
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# JSON keys. Green
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HighlightRules(r'"([^"\\]*(\\.[^"\\]*)*)"\s*:', '#50FA7B', isJSONKey=True),
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]
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def highlightBlock(self, text):
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for highlightRule in self.highlightRules:
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iterator = highlightRule.regex.globalMatch(text)
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while iterator.hasNext():
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match = iterator.next()
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if highlightRule.isJSONKey:
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# JSON keys. Ignore trailing :
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capturedLength = match.capturedLength() - 1
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else:
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capturedLength = match.capturedLength()
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self.setFormat(
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match.capturedStart(), capturedLength, highlightRule.rules
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)
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@staticmethod
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def getStyleSheet(widgetName, fontFamily):
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return (
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f'{widgetName} {{'
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f' background-color: #282A36;'
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f' color: #F8F8F2;'
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f' font-family: \'{fontFamily}\';'
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f'}}'
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)
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