Veronica Berglyd Olsen
108 lines
3.3 KiB
Python
108 lines
3.3 KiB
Python
"""
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novelWriter – Text Pattern Functions
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====================================
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File History:
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Created: 2024-06-01 [2.5ec1]
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This file is a part of novelWriter
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Copyright 2018–2024, Veronica Berglyd Olsen
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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from __future__ import annotations
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import re
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from novelwriter import CONFIG
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from novelwriter.constants import nwRegEx
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class RegExPatterns:
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# Static RegExes
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_rxWords = re.compile(nwRegEx.WORDS, re.UNICODE)
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_rxItalic = re.compile(nwRegEx.FMT_EI, re.UNICODE)
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_rxBold = re.compile(nwRegEx.FMT_EB, re.UNICODE)
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_rxStrike = re.compile(nwRegEx.FMT_ST, re.UNICODE)
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_rxSCPlain = re.compile(nwRegEx.FMT_SC, re.UNICODE)
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_rxSCValue = re.compile(nwRegEx.FMT_SV, re.UNICODE)
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@property
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def wordSplit(self) -> re.Pattern:
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"""Split text into words."""
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return self._rxWords
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@property
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def markdownItalic(self) -> re.Pattern:
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"""Markdown italic style."""
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return self._rxItalic
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@property
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def markdownBold(self) -> re.Pattern:
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"""Markdown bold style."""
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return self._rxBold
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@property
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def markdownStrike(self) -> re.Pattern:
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"""Markdown strikethrough style."""
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return self._rxStrike
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@property
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def shortcodePlain(self) -> re.Pattern:
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"""Plain shortcode style."""
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return self._rxSCPlain
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@property
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def shortcodeValue(self) -> re.Pattern:
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"""Plain shortcode style."""
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return self._rxSCValue
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@property
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def dialogStyle(self) -> re.Pattern:
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"""Dialogue detection rule based on user settings."""
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symO = ""
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symC = ""
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if CONFIG.dialogStyle in (1, 3):
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symO += CONFIG.fmtSQuoteOpen
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symC += CONFIG.fmtSQuoteClose
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if CONFIG.dialogStyle in (2, 3):
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symO += CONFIG.fmtDQuoteOpen
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symC += CONFIG.fmtDQuoteClose
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rxEnd = "|$" if CONFIG.allowOpenDial else ""
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return re.compile(f"\\B[{symO}].*?(?:[{symC}]\\B{rxEnd})", re.UNICODE)
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@property
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def dialogLine(self) -> re.Pattern:
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"""Dialogue line rule based on user settings."""
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sym = re.escape(CONFIG.dialogLine)
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return re.compile(f"^{sym}.*?$", re.UNICODE)
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@property
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def narratorBreak(self) -> re.Pattern:
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"""Dialogue narrator break rule based on user settings."""
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sym = re.escape(CONFIG.narratorBreak)
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return re.compile(f"\\B{sym}\\S.*?\\S{sym}\\B", re.UNICODE)
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@property
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def altDialogStyle(self) -> re.Pattern:
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"""Dialogue alternative rule based on user settings."""
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symO = re.escape(CONFIG.altDialogOpen)
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symC = re.escape(CONFIG.altDialogClose)
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return re.compile(f"\\B{symO}.*?{symC}\\B", re.UNICODE)
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REGEX_PATTERNS = RegExPatterns()
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