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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "subversioneditor.h"
#include "subversionplugin.h"
#include "annotationhighlighter.h"
#include "subversionconstants.h"
#include "subversiontr.h"
#include <utils/qtcassert.h>
#include <vcsbase/diffandloghighlighter.h>
#include <QDebug>
#include <QFileInfo>
#include <QTextCursor>
#include <QTextBlock>
using namespace Subversion;
using namespace Subversion::Internal;
SubversionEditorWidget::SubversionEditorWidget() :
m_changeNumberPattern("^\\s*(?<area>(?<rev>\\d+))\\s+.*$"),
m_revisionNumberPattern("\\b(?<area>(r|[rR]evision )(?<rev>\\d+))\\b")
{
QTC_ASSERT(m_changeNumberPattern.isValid(), return);
QTC_ASSERT(m_revisionNumberPattern.isValid(), return);
/* Diff pattern:
\code
Index: main.cpp
===================================================================
--- main.cpp<tab>(revision 2)
+++ main.cpp<tab>(working copy)
@@ -6,6 +6,5 @@
\endcode
*/
setDiffFilePattern("^[-+]{3} ([^\\t]+)|^Index: .*|^=+$");
setLogEntryPattern("^(r\\d+) \\|");
setAnnotateRevisionTextFormat(Tr::tr("Annotate revision \"%1\""));
setAnnotationEntryPattern("^(\\d+):");
}
QString SubversionEditorWidget::changeUnderCursor(const QTextCursor &c) const
{
QTextCursor cursor = c;
// Any number is regarded as change number.
cursor.select(QTextCursor::LineUnderCursor);
if (!cursor.hasSelection())
return QString();
const QString change = cursor.selectedText();
const int pos = c.position() - cursor.selectionStart() + 1;
// Annotation output has number, log output has revision numbers,
// both at the start of the line.
auto matchIter = m_changeNumberPattern.globalMatch(change);
if (!matchIter.hasNext())
matchIter = m_revisionNumberPattern.globalMatch(change);
// We may have several matches of our regexp and we way have
// several () in the regexp
const QString areaName = QLatin1String("area");
while (matchIter.hasNext()) {
auto match = matchIter.next();
const QString rev = match.captured(QLatin1String("rev"));
if (rev.isEmpty())
continue;
const QString area = match.captured(areaName);
QTC_ASSERT(area.contains(rev), continue);
const int start = match.capturedStart(areaName);
const int end = match.capturedEnd(areaName);
if (pos > start && pos <= end)
return rev;
}
return QString();
}
VcsBase::BaseAnnotationHighlighter *SubversionEditorWidget::createAnnotationHighlighter(const QSet<QString> &changes) const
{
return new SubversionAnnotationHighlighter(changes);
}
QStringList SubversionEditorWidget::annotationPreviousVersions(const QString &v) const
{
bool ok;
const int revision = v.toInt(&ok);
if (!ok || revision < 2)
return QStringList();
return QStringList(QString::number(revision - 1));
}
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