49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
"""Tool Supporting Basic Editor Functions"""
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from typing import cast, Protocol
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from PySide6.QtCore import QTimer
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from PySide6.QtWidgets import QTextEdit, QVBoxLayout
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import trovedb.trove as tr
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from .tool import Tool
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class ToolBasicEditor(Tool):
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def __init__(self, note, parent=None):
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super().__init__(note, parent)
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layout = QVBoxLayout(self)
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layout.setContentsMargins(0, 0, 0, 0)
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layout.setSpacing(0)
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self._text_edit = QTextEdit()
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layout.addWidget(self._text_edit)
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self._content_dirty = False
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self._auto_save_timer = QTimer(self)
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self._auto_save_timer.setSingleShot(True)
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self._auto_save_timer.setInterval(2000) # 2 seconds after typing stops
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self._auto_save_timer.timeout.connect(self._perform_auto_save)
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self._text_edit.textChanged.connect(self._schedule_auto_save)
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self.refresh()
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def refresh(self):
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self._text_edit.setPlainText(self.note.read_content().decode("utf-8"))
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self._content_dirty = False
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def _schedule_auto_save(self):
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self._content_dirty = True
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self._auto_save_timer.stop()
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self._auto_save_timer.start()
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def _perform_auto_save(self):
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if self._content_dirty:
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content = self._text_edit.toPlainText().encode("utf-8")
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self.note.write_content(content)
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self._content_dirty = False
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def closeEvent(self, event):
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if self._content_dirty:
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self._perform_auto_save()
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super().closeEvent(event)
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