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120 lines
3.1 KiB
C++
120 lines
3.1 KiB
C++
/*
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* KFontInst - KDE Font Installer
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*
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* Copyright 2003-2007 Craig Drummond <craig@kde.org>
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*
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* ----
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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 GNU
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "FcQuery.h"
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#include "Fc.h"
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#include <QtCore/QProcess>
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#include <stdio.h>
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namespace KFI
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{
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// key: 0(i)(s)
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static int getInt(const QString &str)
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{
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int rv=KFI_NULL_SETTING,
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start=str.lastIndexOf(':')+1,
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end=str.lastIndexOf("(i)(s)");
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if(end>start)
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rv=str.mid(start, end-start).trimmed().toInt();
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return rv;
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}
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CFcQuery::~CFcQuery()
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{
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}
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void CFcQuery::run(const QString &query)
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{
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QStringList args;
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itsFile=itsFont=QString();
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itsBuffer=QByteArray();
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if(itsProc)
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itsProc->kill();
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else
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itsProc=new QProcess(this);
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args << "-v" << query;
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connect(itsProc, SIGNAL(finished(int,QProcess::ExitStatus)), SLOT(procExited()));
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connect(itsProc, SIGNAL(readyReadStandardOutput()), SLOT(data()));
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itsProc->start("fc-match", args);
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}
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void CFcQuery::procExited()
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{
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QString family;
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int weight(KFI_NULL_SETTING), slant(KFI_NULL_SETTING), width(KFI_NULL_SETTING);
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QStringList results(QString::fromUtf8(itsBuffer, itsBuffer.length()).split('\n'));
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if(results.size())
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{
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QStringList::ConstIterator it(results.begin()),
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end(results.end());
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for(; it!=end; ++it)
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{
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QString line((*it).trimmed());
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if(0==line.indexOf("file:")) // file: "Wibble"(s)
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{
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int endPos=line.indexOf("\"(s)");
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if(-1!=endPos)
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itsFile=line.mid(7, endPos-7);
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}
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else if(0==line.indexOf("family:")) // family: "Wibble"(s)
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{
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int endPos=line.indexOf("\"(s)");
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if(-1!=endPos)
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family=line.mid(9, endPos-9);
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}
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else if(0==line.indexOf("slant:")) // slant: 0(i)(s)
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slant=getInt(line);
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else if(0==line.indexOf("weight:")) // weight: 0(i)(s)
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weight=getInt(line);
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else if(0==line.indexOf("width:")) // width: 0(i)(s)
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width=getInt(line);
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}
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}
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if(!family.isEmpty())
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itsFont=FC::createName(family, weight, width, slant);
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emit finished();
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}
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void CFcQuery::data()
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{
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itsBuffer+=itsProc->readAllStandardOutput();
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}
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}
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#include "moc_FcQuery.cpp"
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