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258 lines
8.4 KiB
258 lines
8.4 KiB
/***************************************************************************
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* Copyright (C) 2005 by Robert Gruber *
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* rgruber@users.sourceforge.net *
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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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***************************************************************************/
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#include <tqlayout.h>
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#include <tqregexp.h>
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#include <tqstringlist.h>
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#include <tqdatetime.h>
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#include <tqlabel.h>
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#include <kmessagebox.h>
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#include <kcursor.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <krfcdate.h>
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#include <klineedit.h>
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#include <kpushbutton.h>
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#include <kdialogbase.h>
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#include <kmessagebox.h>
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#include <dcopref.h>
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#include <cvsjob_stub.h>
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#include <cvsservice_stub.h>
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#include "annotatepage.h"
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#include "annotateview.h"
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AnnotatePage::AnnotatePage( CvsService_stub *cvsService, TQWidget *parent, const char *name, int )
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: DCOPObject( "CvsAnnotatePageDCOPIface" ),
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TQWidget( parent, name? name : "annotateformpage" ),
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m_cvsService( cvsService ), m_cvsAnnotateJob( 0 )
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{
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kdDebug(9006) << "AnnotatePage::AnnotatePage()" << endl;
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TQLayout *dialogLayout = new TQVBoxLayout( this );
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//First create the top-line where user can choose a revision
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TQWidget * LayoutWidget = new TQWidget( this );
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TQHBoxLayout * AnnotateLayout = new TQHBoxLayout( LayoutWidget );
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TQLabel * lblRevision = new TQLabel( LayoutWidget );
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AnnotateLayout->addWidget( lblRevision );
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lblRevision->setText( tr( "Revision:" ) );
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m_leRevision = new KLineEdit( LayoutWidget );
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AnnotateLayout->addWidget( m_leRevision );
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m_btnAnnotate = new KPushButton( LayoutWidget );
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AnnotateLayout->addWidget( m_btnAnnotate );
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m_btnAnnotate->setText( tr( "&Annotate" ) );
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m_btnAnnotate->setAccel( TQKeySequence( tr( "Alt+A" ) ) );
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dialogLayout->add( LayoutWidget );
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connect( m_btnAnnotate, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotNewAnnotate()) );
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connect( m_leRevision, TQT_SIGNAL( returnPressed() ),
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m_btnAnnotate, TQT_SLOT( setFocus() ) );
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//Nest create the AnnotateView; it will do the actual displaying
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m_annotateView = new AnnotateView(this, "annotateview");
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dialogLayout->add( m_annotateView );
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}
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AnnotatePage::~AnnotatePage()
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{
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kdDebug(9006) << "AnnotatePage::~Annotate()" << endl;
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cancel();
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delete m_cvsAnnotateJob;
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}
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void AnnotatePage::startAnnotate( const TQString pathName, const TQString revision )
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{
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kdDebug(9006) << "AnnotatePage::startAnnotate() pathName = " << pathName <<
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"revision = " << revision << endl;
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m_leRevision->setText(revision);
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m_pathName = pathName;
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DCOPRef job = m_cvsService->annotate( pathName, revision );
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m_cvsAnnotateJob = new CvsJob_stub( job.app(), job.obj() );
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// establish connections to the signals of the cvs m_job
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connectDCOPSignal( job.app(), job.obj(), "jobExited(bool, int)", "slotJobExited(bool, int)", true );
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connectDCOPSignal( job.app(), job.obj(), "receivedStdout(TQString)", "slotReceivedOutput(TQString)", true );
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//clear both the outputbuffer and the AnnotateView
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m_output = "";
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((KListView*)m_annotateView)->clear();
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kdDebug(9006) << "Running: " << m_cvsAnnotateJob->cvsCommand() << endl;
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m_cvsAnnotateJob->execute();
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}
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void AnnotatePage::slotJobExited( bool normalExit, int exitStatus )
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{
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kdDebug(9006) << "AnnotatePage::slotJobExited(bool, int)" << endl;
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if (!normalExit)
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{
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KMessageBox::sorry( this, i18n("Annotate failed with exitStatus == %1").arg( exitStatus), i18n("Annotate Failed") );
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return;
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}
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//split the collected output and pass the lines to the parser function
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TQStringList lines = TQStringList::split("\n", m_output);
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parseAnnotateOutput(lines);
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}
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void AnnotatePage::slotReceivedOutput( TQString someOutput )
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{
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kdDebug(9006) << "AnnotatePage::slotReceivedOutput(TQString)" << endl;
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m_output += someOutput;
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}
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void AnnotatePage::slotReceivedErrors( TQString )
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{
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kdDebug(9006) << "AnnotatePage::slotReceivedErrors(TQString)" << endl;
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}
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void AnnotatePage::cancel()
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{
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if (m_cvsAnnotateJob && m_cvsAnnotateJob->isRunning())
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m_cvsAnnotateJob->cancel();
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}
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void AnnotatePage::parseAnnotateOutput(TQStringList& lines)
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{
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kdDebug(9006) << "AnnotatePage::parseAnnotateOutput(TQStringList)" << endl;
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/**
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* First we need to parse the output of "cvs log" which the dcop-interface delivers
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* everytime annotate is requested.
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* The TQMap m_comments stores the revisions together with the matching comments.
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* The comments will be passed to the AnnotateView in order to display them as QToolTip
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*/
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TQString 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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TQStringList::Iterator it = lines.begin();
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state = Begin;
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do
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{
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line = *it;
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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 += TQString("\n") + line;
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else
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m_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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} while( ++it != lines.end());
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// move forward until we get to the actual output of "cvs annotate"
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bool notEof = true;
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while( notEof && !(*it).startsWith("*****") ) {
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notEof = (++it != lines.end());
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}
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//if the upper loop hit the ent of the list, this can only mean, that
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//the selected revision is unknown to CVS
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if (!notEof) {
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KMessageBox::error(this, i18n("The selected revision does not exist."));
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((KListView*)m_annotateView)->clear();
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return;
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}
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++it;
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TQString author, content;
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TQString oldRevision = ""; //we always store the last revision to recognice...
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bool changeColor = false; //...when the AnnotateView needs to change the coloring
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TQDateTime logDate;
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do
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{
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line = *it;
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//the log date should be printed according to the user's global setting
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//so we pass it as TQDateTime to the AnnotateView below
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TQString dateString = line.mid(23, 9);
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if( !dateString.isEmpty() )
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logDate.setTime_t(KRFCDate::parseDate(dateString), Qt::UTC);
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rev = line.left(13).stripWhiteSpace();
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author = line.mid(14, 8).stripWhiteSpace();
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content = line.mid(35, line.length()-35);
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comment = m_comments[rev];
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if( comment.isNull() )
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comment = "";
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if( rev != oldRevision )
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{
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oldRevision = rev;
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changeColor = !changeColor;
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}
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//finished parsing the annotate line
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//We pass the needed data to the AnnotateView
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m_annotateView->addLine(rev, author, logDate, content, m_comments[rev], changeColor);
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} while (++it != lines.end());
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}
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void AnnotatePage::slotNewAnnotate()
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{
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startAnnotate(m_pathName, m_leRevision->text());
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}
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#include "annotatepage.moc"
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