forked from qt-creator/qt-creator
86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
#include "mercurialeditor.h"
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#include "annotationhighlighter.h"
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#include "constants.h"
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#include "mercurialclient.h"
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#include <coreplugin/editormanager/editormanager.h>
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#include <vcsbase/diffhighlighter.h>
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#include <QtCore/QSet>
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#include <QtCore/QString>
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#include <QtGui/QTextCursor>
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#include <QtGui/QTextBlock>
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#include <QtCore/QDir>
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#include <QtCore/QDebug>
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using namespace Mercurial::Internal;
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using namespace Mercurial;
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MercurialEditor::MercurialEditor(const VCSBase::VCSBaseEditorParameters *type, QWidget *parent)
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: VCSBase::VCSBaseEditor(type, parent),
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exactIdentifier12(Constants::CHANGEIDEXACT12),
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exactIdentifier40(Constants::CHANGEIDEXACT40),
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changesetIdentifier12(Constants::CHANGESETID12),
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changesetIdentifier40(Constants::CHANGESETID40),
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diffIdentifier(Constants::DIFFIDENTIFIER)
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{
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}
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QSet<QString> MercurialEditor::annotationChanges() const
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{
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QSet<QString> changes;
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const QString data = toPlainText();
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if (data.isEmpty())
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return changes;
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int position = 0;
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while ((position = changesetIdentifier12.indexIn(data, position)) != -1) {
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changes.insert(changesetIdentifier12.cap(1));
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position += changesetIdentifier12.matchedLength();
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}
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return changes;
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}
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QString MercurialEditor::changeUnderCursor(const QTextCursor &cursorIn) const
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{
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QTextCursor cursor = cursorIn;
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cursor.select(QTextCursor::WordUnderCursor);
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if (cursor.hasSelection()) {
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const QString change = cursor.selectedText();
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if (exactIdentifier12.exactMatch(change))
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return change;
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if (exactIdentifier40.exactMatch(change))
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return change;
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}
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return QString();
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}
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VCSBase::DiffHighlighter *MercurialEditor::createDiffHighlighter() const
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{
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return new VCSBase::DiffHighlighter(diffIdentifier);
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}
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VCSBase::BaseAnnotationHighlighter *MercurialEditor::createAnnotationHighlighter(const QSet<QString> &changes) const
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{
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return new MercurialAnnotationHighlighter(changes);
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}
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QString MercurialEditor::fileNameFromDiffSpecification(const QTextBlock &diffFileSpec) const
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{
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QString filechangeId("+++ b/");
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QTextBlock::iterator iterator;
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for (iterator = diffFileSpec.begin(); !(iterator.atEnd()); iterator++) {
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QTextFragment fragment = iterator.fragment();
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if(fragment.isValid()) {
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if (fragment.text().startsWith(filechangeId)) {
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QFileInfo sourceFile(source());
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QDir repository(MercurialClient::findTopLevelForFile(sourceFile));
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QString filename = fragment.text().remove(0, filechangeId.size());
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return repository.absoluteFilePath(filename);
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}
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}
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}
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return QString();
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}
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