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199 lines
5.3 KiB
199 lines
5.3 KiB
/*
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* Copyright (c) 2002-2003 Christian Loose <christian.loose@hamburg.de>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "annotatectl.h"
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#include <qdatetime.h>
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#include <qmap.h>
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#include <dcopref.h>
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#include <klocale.h>
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#include <krfcdate.h>
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#include "annotatedlg.h"
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#include "loginfo.h"
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#include "progressdlg.h"
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#include "cvsservice_stub.h"
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#include "cvsjob_stub.h"
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using namespace Cervisia;
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struct AnnotateController::Private
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{
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typedef QMap<QString, QString> RevisionCommentMap;
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RevisionCommentMap comments; // maps comment to a revision
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CvsService_stub* cvsService;
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AnnotateDialog* dialog;
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ProgressDialog* progress;
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bool execute(const QString& fileName, const QString& revision);
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void parseCvsLogOutput();
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void parseCvsAnnotateOutput();
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};
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AnnotateController::AnnotateController(AnnotateDialog* dialog, CvsService_stub* cvsService)
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: d(new Private)
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{
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// initialize private data
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d->cvsService = cvsService;
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d->dialog = dialog;
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d->progress = 0;
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}
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AnnotateController::~AnnotateController()
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{
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delete d;
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}
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void AnnotateController::showDialog(const QString& fileName, const QString& revision)
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{
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if( !d->execute(fileName, revision) )
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{
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delete d->dialog;
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return;
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}
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d->parseCvsLogOutput();
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d->parseCvsAnnotateOutput();
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// hide progress dialog
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delete d->progress; d->progress = 0;
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d->dialog->setCaption(i18n("CVS Annotate: %1").arg(fileName));
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d->dialog->show();
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}
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bool AnnotateController::Private::execute(const QString& fileName, const QString& revision)
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{
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DCOPRef job = cvsService->annotate(fileName, revision);
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if( !cvsService->ok() )
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return false;
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progress = new ProgressDialog(dialog, "Annotate", job, "annotate", i18n("CVS Annotate"));
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return progress->execute();
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}
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void AnnotateController::Private::parseCvsLogOutput()
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{
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QString line, comment, rev;
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enum { Begin, Tags, Admin, Revision,
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Author, Branches, Comment, Finished } state;
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state = Begin;
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while( progress->getLine(line) )
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{
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switch( state )
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{
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case Begin:
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if( line == "symbolic names:" )
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state = Tags;
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break;
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case Tags:
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if( line[0] != '\t' )
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state = Admin;
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break;
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case Admin:
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if( line == "----------------------------" )
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state = Revision;
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break;
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case Revision:
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rev = line.section(' ', 1, 1);
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state = Author;
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break;
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case Author:
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state = Branches;
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break;
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case Branches:
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if( !line.startsWith("branches:") )
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{
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state = Comment;
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comment = line;
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}
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break;
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case Comment:
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if( line == "----------------------------" )
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state = Revision;
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else if( line == "=============================================================================" )
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state = Finished;
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if( state == Comment )
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comment += QString("\n") + line;
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else
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comments[rev] = comment;
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break;
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case Finished:
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;
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}
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if (state == Finished)
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break;
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}
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// skip header part of cvs annotate output
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bool notEof = true;
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while( notEof && !line.startsWith("*****") )
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notEof = progress->getLine(line);
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}
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void AnnotateController::Private::parseCvsAnnotateOutput()
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{
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LogInfo logInfo;
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QString rev, content, line;
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QString oldRevision = "";
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bool odd = false;
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while( progress->getLine(line) )
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{
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QString dateString = line.mid(23, 9);
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if( !dateString.isEmpty() )
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logInfo.m_dateTime.setTime_t(KRFCDate::parseDate(dateString), Qt::UTC);
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rev = line.left(13).stripWhiteSpace();
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logInfo.m_author = line.mid(14, 8).stripWhiteSpace();
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content = line.mid(35, line.length()-35);
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logInfo.m_comment = comments[rev];
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if( logInfo.m_comment.isNull() )
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logInfo.m_comment = "";
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if( rev == oldRevision )
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{
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logInfo.m_author = QString::null;
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rev = QString::null;
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}
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else
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{
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oldRevision = rev;
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odd = !odd;
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}
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logInfo.m_revision = rev;
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dialog->addLine(logInfo, content, odd);
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}
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}
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