84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
"""Scrollback for the speech bubble.
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The bubble is transient by design, so anything Bolt said more than a few
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seconds ago is gone. This is the "wait, what was that path again?" window:
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the last HISTORY_LIMIT turns, copyable. Opened from the tray.
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Reads a bolt_pet.history.ConversationHistory (pure logic, tested separately);
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this file is only presentation.
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"""
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from __future__ import annotations
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import time
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from typing import Callable, Optional
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from PySide6.QtCore import Qt
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from PySide6.QtWidgets import (
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QApplication, QDialog, QHBoxLayout, QPlainTextEdit, QPushButton, QVBoxLayout,
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)
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from ..history import ConversationHistory
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def _clock(timestamp: float) -> str:
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return time.strftime("%H:%M:%S", time.localtime(timestamp))
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class HistoryWindow(QDialog):
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def __init__(self, history: ConversationHistory, on_clear: Optional[Callable[[], None]] = None):
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super().__init__()
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self._history = history
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self._on_clear = on_clear
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self.setWindowTitle("Bolt — conversation history")
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self.resize(620, 420)
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self._view = QPlainTextEdit()
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self._view.setReadOnly(True)
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self._view.setLineWrapMode(QPlainTextEdit.WidgetWidth)
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copy_button = QPushButton("Copy all")
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copy_button.clicked.connect(self._copy_all)
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clear_button = QPushButton("Clear")
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clear_button.clicked.connect(self._clear)
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close_button = QPushButton("Close")
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close_button.clicked.connect(self.close)
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close_button.setDefault(True)
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buttons = QHBoxLayout()
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buttons.addWidget(copy_button)
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buttons.addWidget(clear_button)
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buttons.addStretch(1)
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buttons.addWidget(close_button)
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layout = QVBoxLayout(self)
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layout.addWidget(self._view)
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layout.addLayout(buttons)
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def refresh(self) -> None:
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self._view.setPlainText(self._history.as_text(clock=_clock))
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# Jump to the newest line — that's what you opened this for.
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scrollbar = self._view.verticalScrollBar()
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scrollbar.setValue(scrollbar.maximum())
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def show_refreshed(self) -> None:
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self.refresh()
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self.show()
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self.raise_()
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self.activateWindow()
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def _copy_all(self) -> None:
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QApplication.clipboard().setText(self._history.as_text(clock=_clock))
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def _clear(self) -> None:
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self._history.clear()
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if self._on_clear is not None:
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self._on_clear()
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self.refresh()
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def keyPressEvent(self, event) -> None:
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if event.key() == Qt.Key_Escape:
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self.close()
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return
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super().keyPressEvent(event)
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