mirror of
https://github.com/Palm1r/QodeAssist.git
synced 2025-06-04 01:28:58 -04:00
127 lines
3.5 KiB
C++
127 lines
3.5 KiB
C++
/*
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* Copyright (C) 2024 Petr Mironychev
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*
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* This file is part of QodeAssist.
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*
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* QodeAssist 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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*
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* QodeAssist is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "DocumentContextReader.hpp"
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#include <QTextBlock>
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namespace QodeAssist {
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QString DocumentContextReader::getLineText(int lineNumber, int cursorPosition) const
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{
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if (!m_document || lineNumber < 0)
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return QString();
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QTextBlock block = m_document->begin();
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int currentLine = 0;
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while (block.isValid()) {
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if (currentLine == lineNumber) {
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QString text = block.text();
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if (cursorPosition >= 0 && cursorPosition <= text.length()) {
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text = text.left(cursorPosition);
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}
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return text;
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}
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block = block.next();
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currentLine++;
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}
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return QString();
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}
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QString DocumentContextReader::getContextBefore(int lineNumber,
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int cursorPosition,
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int linesCount) const
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{
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QString context;
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for (int i = qMax(0, lineNumber - linesCount); i <= lineNumber; ++i) {
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QString line = getLineText(i, i == lineNumber ? cursorPosition : -1);
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context += line;
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if (i < lineNumber)
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context += "\n";
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}
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return context;
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}
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QString DocumentContextReader::getContextAfter(int lineNumber,
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int cursorPosition,
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int linesCount) const
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{
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QString context;
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int maxLine = lineNumber + linesCount;
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for (int i = lineNumber; i <= maxLine; ++i) {
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QString line = getLineText(i);
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if (i == lineNumber && cursorPosition >= 0) {
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line = line.mid(cursorPosition);
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}
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context += line;
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if (i < maxLine && !line.isEmpty())
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context += "\n";
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}
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return context;
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}
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QString DocumentContextReader::readWholeFileBefore(int lineNumber, int cursorPosition) const
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{
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QString content;
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QTextBlock block = m_document->begin();
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int currentLine = 0;
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while (block.isValid() && currentLine <= lineNumber) {
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if (currentLine == lineNumber) {
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content += block.text().left(cursorPosition);
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break;
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} else {
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content += block.text() + "\n";
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}
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block = block.next();
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currentLine++;
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}
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return content;
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}
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QString DocumentContextReader::readWholeFileAfter(int lineNumber, int cursorPosition) const
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{
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QString content;
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QTextBlock block = m_document->begin();
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int currentLine = 0;
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while (block.isValid() && currentLine < lineNumber) {
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block = block.next();
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currentLine++;
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}
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while (block.isValid()) {
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if (currentLine == lineNumber) {
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content += block.text().mid(cursorPosition) + "\n";
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} else {
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content += block.text() + "\n";
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}
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block = block.next();
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currentLine++;
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}
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return content.trimmed();
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}
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} // namespace QodeAssist
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