QodeAssist/LLMSuggestion.cpp
2024-09-02 10:54:14 +02:00

125 lines
3.6 KiB
C++

/*
* Copyright (C) 2024 Petr Mironychev
*
* This file is part of QodeAssist.
*
* QodeAssist is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* QodeAssist is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
*/
#include "LLMSuggestion.hpp"
#include <QTextCursor>
#include <QtWidgets/qtoolbar.h>
#include <texteditor/texteditor.h>
#include <utils/stringutils.h>
#include <utils/tooltip/tooltip.h>
namespace QodeAssist {
LLMSuggestion::LLMSuggestion(const Completion &completion, QTextDocument *origin)
: m_completion(completion)
, m_linesCount(0)
{
int startPos = completion.range().start().toPositionInDocument(origin);
int endPos = completion.range().end().toPositionInDocument(origin);
startPos = qBound(0, startPos, origin->characterCount() - 1);
endPos = qBound(startPos, endPos, origin->characterCount() - 1);
m_start = QTextCursor(origin);
m_start.setPosition(startPos);
m_start.setKeepPositionOnInsert(true);
QTextCursor cursor(origin);
cursor.setPosition(startPos);
cursor.setPosition(endPos, QTextCursor::KeepAnchor);
QTextBlock block = cursor.block();
QString blockText = block.text();
int startPosInBlock = startPos - block.position();
int endPosInBlock = endPos - block.position();
blockText.replace(startPosInBlock, endPosInBlock - startPosInBlock, completion.text());
document()->setPlainText(blockText);
setCurrentPosition(m_start.position());
}
bool LLMSuggestion::apply()
{
QTextCursor cursor = m_completion.range().toSelection(m_start.document());
cursor.beginEditBlock();
cursor.removeSelectedText();
cursor.insertText(m_completion.text());
cursor.endEditBlock();
return true;
}
bool LLMSuggestion::applyWord(TextEditor::TextEditorWidget *widget)
{
return applyNextLine(widget);
}
bool LLMSuggestion::applyNextLine(TextEditor::TextEditorWidget *widget)
{
const QString text = m_completion.text();
QStringList lines = text.split('\n');
if (m_linesCount < lines.size())
m_linesCount++;
showTooltip(widget, m_linesCount);
return m_linesCount == lines.size() && !Utils::ToolTip::isVisible();
}
void LLMSuggestion::onCounterFinished(int count)
{
Utils::ToolTip::hide();
m_linesCount = 0;
QTextCursor cursor = m_completion.range().toSelection(m_start.document());
cursor.beginEditBlock();
cursor.removeSelectedText();
QStringList lines = m_completion.text().split('\n');
QString textToInsert = lines.mid(0, count).join('\n');
cursor.insertText(textToInsert);
cursor.endEditBlock();
}
void LLMSuggestion::reset()
{
m_start.removeSelectedText();
}
int LLMSuggestion::position()
{
return m_start.position();
}
void LLMSuggestion::showTooltip(TextEditor::TextEditorWidget *widget, int count)
{
Utils::ToolTip::hide();
QPoint pos = widget->mapToGlobal(widget->cursorRect().topRight());
pos += QPoint(-10, -50);
m_counterTooltip = new CounterTooltip(count);
Utils::ToolTip::show(pos, m_counterTooltip, widget);
connect(m_counterTooltip, &CounterTooltip::finished, this, &LLMSuggestion::onCounterFinished);
}
} // namespace QodeAssist