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Diffstat (limited to 'kdeprint/management/kmdbcreator.cpp')
| -rw-r--r-- | kdeprint/management/kmdbcreator.cpp | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/kdeprint/management/kmdbcreator.cpp b/kdeprint/management/kmdbcreator.cpp deleted file mode 100644 index 1a89d0a8e..000000000 --- a/kdeprint/management/kmdbcreator.cpp +++ /dev/null @@ -1,187 +0,0 @@ -/* - * This file is part of the KDE libraries - * Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License version 2 as published by the Free Software Foundation. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - **/ - -#include "kmdbcreator.h" -#include "kmfactory.h" -#include "kmmanager.h" - -#include <tqprogressdialog.h> -#include <tqfileinfo.h> -#include <tqdir.h> -#include <klocale.h> -#include <kapplication.h> -#include <kstandarddirs.h> -#include <kdebug.h> - -KMDBCreator::KMDBCreator(TQObject *parent, const char *name) -: TQObject(parent,name) -{ - m_dlg = 0; - m_status = true; - - connect(&m_proc,TQT_SIGNAL(receivedStdout(KProcess*,char*,int)),TQT_SLOT(slotReceivedStdout(KProcess*,char*,int))); - connect(&m_proc,TQT_SIGNAL(receivedStderr(KProcess*,char*,int)),TQT_SLOT(slotReceivedStderr(KProcess*,char*,int))); - connect(&m_proc,TQT_SIGNAL(processExited(KProcess*)),TQT_SLOT(slotProcessExited(KProcess*))); -} - -KMDBCreator::~KMDBCreator() -{ - if (m_proc.isRunning()) - m_proc.kill(); - // do not delete the progress dialog anymore: it's persistent and owned by - // it's parent. It will be destroyed along with its parent. -} - -bool KMDBCreator::checkDriverDB(const TQString& dirname, const TQDateTime& d) -{ - // don't block GUI - kapp->processEvents(); - - // first check current directory - TQFileInfo dfi(dirname); - if (dfi.lastModified() > d) - return false; - - // then check most recent file in current directory - TQDir dir(dirname); - const TQFileInfoList *list = dir.entryInfoList(TQDir::Files,TQDir::Time); - if (list && list->count() > 0 && list->getFirst()->lastModified() > d) - return false; - - // then loop into subdirs - TQStringList slist = dir.entryList(TQDir::Dirs,TQDir::Time); - for (TQStringList::ConstIterator it=slist.begin(); it!=slist.end(); ++it) - if ((*it) != "." && (*it) != ".." && !checkDriverDB(dir.absFilePath(*it),d)) - return false; - - // everything is OK - return true; -} - -bool KMDBCreator::createDriverDB(const TQString& dirname, const TQString& filename, TQWidget *parent) -{ - bool started(true); - - // initialize status - m_status = false; - m_firstflag = true; - - // start the child process - m_proc.clearArguments(); - TQString exestr = KMFactory::self()->manager()->driverDbCreationProgram(); - m_proc << exestr << dirname << filename; - kdDebug() << "executing : " << exestr << " " << dirname << " " << filename << endl; - TQString msg; - if (exestr.isEmpty()) - msg = i18n("No executable defined for the creation of the " - "driver database. This operation is not implemented."); - else if (KStandardDirs::findExe(exestr).isEmpty()) - msg = i18n("The executable %1 could not be found in your " - "PATH. Check that this program exists and is " - "accessible in your PATH variable.").arg(exestr); - else if (!m_proc.start(KProcess::NotifyOnExit, KProcess::AllOutput)) - msg = i18n("Unable to start the creation of the driver " - "database. The execution of %1 failed.").arg(exestr); - if (!msg.isEmpty()) - { - KMManager::self()->setErrorMsg(msg); - started = false; - } - - // Create the dialog if the process is running and if needed - if (started) - { - if (!m_dlg) - { - m_dlg = new TQProgressDialog(parent->tqtopLevelWidget(),"progress-dialog",true); - m_dlg->setLabelText(i18n("Please wait while KDE rebuilds a driver database.")); - m_dlg->setCaption(i18n("Driver Database")); - connect(m_dlg,TQT_SIGNAL(canceled()),TQT_SLOT(slotCancelled())); - } - m_dlg->setMinimumDuration(0); // always show the dialog - m_dlg->setProgress(0); // to force showing - } - else - // be sure to emit this signal otherwise the DB widget won't never be notified - emit dbCreated(); - - return started; -} - -void KMDBCreator::slotReceivedStdout(KProcess*, char *buf, int len) -{ - // save buffer - TQString str( TQCString(buf, len) ); - - // get the number, cut the string at the first '\n' otherwise - // the toInt() will return 0. If that occurs for the first number, - // then the number of steps will be also 0. - bool ok; - int p = str.find('\n'); - int n = str.mid(0, p).toInt(&ok); - - // process the number received - if (ok && m_dlg) - { - if (m_firstflag) - { - m_dlg->setTotalSteps(n); - m_firstflag = false; - } - else - { - m_dlg->setProgress(n); - } - } -} - -void KMDBCreator::slotReceivedStderr(KProcess*, char*, int) -{ - // just discard it for the moment -} - -void KMDBCreator::slotProcessExited(KProcess*) -{ - // delete the progress dialog - if (m_dlg) - { - m_dlg->reset(); - } - - // set exit status - m_status = (m_proc.normalExit() && m_proc.exitStatus() == 0); - if (!m_status) - { - KMFactory::self()->manager()->setErrorMsg(i18n("Error while creating driver database: abnormal child-process termination.")); - // remove the incomplete driver DB file so that, it will be - // reconstructed on next check - TQFile::remove(m_proc.args()[2]); - } - //else - emit dbCreated(); -} - -void KMDBCreator::slotCancelled() -{ - if (m_proc.isRunning()) - m_proc.kill(); - else - emit dbCreated(); -} -#include "kmdbcreator.moc" |