368 lines
9.8 KiB
C++
368 lines
9.8 KiB
C++
#include "linboImageSelectorImpl.hh"
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#include <unistd.h>
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#include <QProgressBar>
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#include <qapplication.h>
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#include <QButtonGroup>
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#include <QListView>
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#include <QtGui>
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#include <qradiobutton.h>
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//Added by qt3to4:
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#include <QTextStream>
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#include "linboImageUploadImpl.hh"
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#include "linboPushButton.hh"
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linboImageSelectorImpl::linboImageSelectorImpl( QWidget* parent ) : linboDialog()
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{
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Ui_linboImageSelector::setupUi((QDialog*)this);
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process = new QProcess( this );
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progwindow = new linboProgressImpl(0);
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logConsole = new linboLogConsole(0);
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if( parent )
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myParent = parent;
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connect( cancelButton, SIGNAL(pressed()), this, SLOT(close()) );
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connect( createButton, SIGNAL(pressed()), this, SLOT(postcmd()) );
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connect( createUploadButton, SIGNAL(pressed()), this, SLOT(postcmd2()) );
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connect( listBox, SIGNAL(selectionChanged()), this, SLOT(selectionWatcher()) );
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// connect SLOT for finished process
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connect( process, SIGNAL(finished(int, QProcess::ExitStatus) ),
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this, SLOT(processFinished(int, QProcess::ExitStatus)) );
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// connect stdout and stderr to linbo console
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connect( process, SIGNAL(readyReadStandardOutput()),
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this, SLOT(readFromStdout()) );
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connect( process, SIGNAL(readyReadStandardError()),
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this, SLOT(readFromStderr()) );
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specialName->setEnabled( false );
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imageButtons->setEnabled( false );
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upload=false;
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neighbourDialog = 0;
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Qt::WindowFlags flags;
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flags = Qt::Dialog | Qt::WindowStaysOnTopHint | Qt::WindowTitleHint;
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setWindowFlags( flags );
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QRect qRect(QApplication::desktop()->screenGeometry());
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// open in the center of our screen
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int xpos=qRect.width()/2-this->width()/2;
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int ypos=qRect.height()/2-this->height()/2;
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this->move(xpos,ypos);
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this->setFixedSize( this->width(), this->height() );
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}
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linboImageSelectorImpl::~linboImageSelectorImpl()
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{
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}
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void linboImageSelectorImpl::setTextBrowser( const QString& new_consolefontcolorstdout,
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const QString& new_consolefontcolorstderr,
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QTextEdit* newBrowser )
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{
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logConsole->setLinboLogConsole( new_consolefontcolorstdout,
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new_consolefontcolorstderr,
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newBrowser );
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}
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void linboImageSelectorImpl::setMainApp( QWidget* newMainApp ) {
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myMainApp = newMainApp;
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app = static_cast<linboGUIImpl*>( myMainApp );
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}
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void linboImageSelectorImpl::precmd() {
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// nothing to do
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}
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void linboImageSelectorImpl::selectionWatcher() {
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// without this, this element segfaults linboGUI during constructor
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if( this->isHidden() == false ) {
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if( listBox->currentText() == "[Neuer Dateiname]" ) {
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specialName->setEnabled( true );
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imageButtons->setEnabled( true );
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infoEditor->clear();
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} else {
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specialName->setEnabled( false );
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imageButtons->setEnabled( false );
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myLoadCommand[3] = listBox->currentText() + QString(".desc");
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myLoadCommand[4] = QString("/tmp/") + listBox->currentText() + QString(".desc");
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mySaveCommand[3] = listBox->currentText() + QString(".desc");
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mySaveCommand[4] = QString("/tmp/") + listBox->currentText() + QString(".desc");
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arguments.clear();
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arguments = myLoadCommand;
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#ifdef DEBUG
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logConsole->writeStdErr(QString("linboInfoBrowserImpl: myLoadCommand"));
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QStringList list = arguments();
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QStringList::Iterator it = list.begin();
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while( it != list.end() ) {
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Console->insert( *it );
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++it;
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}
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logConsole->writeStdErr(QString("*****"));
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#endif
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QStringList processargs( arguments );
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QString command = processargs.takeFirst();
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progwindow->startTimer();
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process->start( command, processargs );
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logConsole->writeStdErr( QString("Executing ") + command + processargs.join(" ") );
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// important: give process time to start up
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process->waitForStarted();
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while (process->state() == QProcess::Running ) {
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for( int i = 0; i <= 100; i++ ) {
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usleep(10000);
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progwindow->progressBar->setValue(i);
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progwindow->update();
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qApp->processEvents();
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}
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}
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file = new QFile( myLoadCommand[4] );
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// read content
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if( !file->open( QIODevice::ReadOnly ) ) {
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logConsole->writeStdErr( QString("Keine passende Beschreibung im Cache.") );
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}
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else {
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Q3TextStream ts( file );
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infoEditor->setText( ts.read() );
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file->close();
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}
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}
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}
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}
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void linboImageSelectorImpl::setLoadCommand( const QStringList& newLoadCommand ) {
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myLoadCommand = newLoadCommand;
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}
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void linboImageSelectorImpl::setSaveCommand( const QStringList& newSaveCommand ) {
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mySaveCommand = newSaveCommand;
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}
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void linboImageSelectorImpl::setBaseImage( const QString& newBase ) {
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baseImage = newBase;
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}
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void linboImageSelectorImpl::postcmd2() {
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upload=true;
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this->postcmd();
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}
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void linboImageSelectorImpl::postcmd() {
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this->hide();
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QString selection, imageName;
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selection = listBox->currentText();
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linbopushbutton* neighbour = (static_cast<linbopushbutton*>(myParent))->getNeighbour();
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neighbourDialog = 0;
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neighbourDialog = neighbour->getLinboDialog();
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if( selection != "[Neuer Dateiname]" ) {
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// user choosed to rebuild an existing image
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myCommand[3] = selection;
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myCommand[4] = baseImage;
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if( ! (infoEditor->text()).isEmpty() )
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info = infoEditor->text();
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else
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info = QString("Beschreibung");
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// set image name to selected item
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imageName = selection;
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} else {
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// user choosed to build a new image
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if( ! (infoEditor->text()).isEmpty() )
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info = infoEditor->text();
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else
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info = QString("Informationen zu" + specialName->text() +":" );
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imageName = specialName->text();
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if( !imageName.isEmpty() ) {
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if( incrRadioButton->isChecked() ) {
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if( ! imageName.contains(".rsync") ) {
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imageName += QString(".rsync");
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}
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myCommand[3] = imageName;
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myCommand[4] = baseImage;
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listBox->insertItem( imageName, (listBox->count() - 1) );
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} else {
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if( ! imageName.contains(".cloop") ) {
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imageName += QString(".cloop");
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}
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myCommand[3] = imageName;
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myCommand[4] = imageName; // will be ignored
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listBox->insertItem( imageName, (listBox->count() - 1) );
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}
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}
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else {
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return;
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}
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// expand save command
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mySaveCommand[3] = imageName + QString(".desc");
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mySaveCommand[4] = QString("/tmp/") + imageName + QString(".desc");
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// this expands our neighbour
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if( neighbourDialog ) {
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if( ! (static_cast<linboImageUploadImpl*>(neighbourDialog))->listBox->findItem( imageName ) ) {
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(static_cast<linboImageUploadImpl*>(neighbourDialog))->listBox->insertItem( imageName );
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}
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}
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}
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writeInfo();
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if( app ) {
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// do something
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progwindow->setProcess( process );
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// connect( process, SIGNAL(processExited()), progwindow, SLOT(close()));
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progwindow->show();
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progwindow->raise();
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progwindow->setActiveWindow();
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progwindow->setUpdatesEnabled( true );
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progwindow->setEnabled( true );
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app->disableButtons();
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arguments.clear();
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arguments = myCommand;
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QStringList processargs( arguments );
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QString command = processargs.takeFirst();
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logConsole->writeStdErr( QString("Executing ") + command + processargs.join(" ") );
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progwindow->startTimer();
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process->start( command, processargs );
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// important: give process time to start up
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process->waitForStarted();
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while( process->state() == QProcess::Running ) {
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for( int i = 0; i <= 100; i++ ) {
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usleep(10000);
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progwindow->progressBar->setValue(i);
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progwindow->update();
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qApp->processEvents();
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}
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}
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}
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app->restoreButtonsState();
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if( upload ) {
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if( neighbourDialog != 0 ) {
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(static_cast<linboImageUploadImpl*>(neighbourDialog))->listBox->setSelected( (static_cast<linboImageUploadImpl*>(neighbourDialog))->listBox->findItem( imageName ), true );
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neighbourDialog->postcmd();
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}
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else {
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logConsole->writeStdErr( QString("Eintrag nicht gefunden") );
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}
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} else {
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logConsole->writeStdErr( QString("Upload nicht ausgew<65>hlt") );
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}
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upload = false;
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if ( this->checkShutdown->isChecked() ) {
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QProcess::execute("busybox poweroff");
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} else if ( this->checkReboot->isChecked() ) {
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QProcess::execute("busybox reboot");
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}
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this->close();
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}
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void linboImageSelectorImpl::setCommand(const QStringList& arglist)
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{
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myCommand = arglist;
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}
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void linboImageSelectorImpl::setCache(const QString& newCache)
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{
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myCache = newCache;
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}
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QStringList linboImageSelectorImpl::getCommand()
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{
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return arguments;
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}
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void linboImageSelectorImpl::writeInfo() {
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file = new QFile( mySaveCommand[4] );
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if ( !file->open( QIODevice::WriteOnly ) ) {
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logConsole->writeStdErr( QString("Fehler beim Speichern der Beschreibung.") );
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} else {
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Q3TextStream ts( file );
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ts << info;
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file->flush();
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file->close();
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}
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arguments.clear();
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arguments = mySaveCommand;
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QStringList processargs( arguments );
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QString command = processargs.takeFirst();
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progwindow->startTimer();
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process->start( command, processargs );
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// important: give process time to start up
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process->waitForStarted();
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while (process->state() == QProcess::Running ) {
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for( int i = 0; i <= 100; i++ ) {
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usleep(10000);
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progwindow->progressBar->setValue(i);
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progwindow->update();
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qApp->processEvents();
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}
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}
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}
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void linboImageSelectorImpl::readFromStdout()
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{
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logConsole->writeStdOut( process->readAllStandardOutput() );
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}
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void linboImageSelectorImpl::readFromStderr()
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{
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logConsole->writeStdErr( process->readAllStandardError() );
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}
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void linboImageSelectorImpl::processFinished( int retval,
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QProcess::ExitStatus status) {
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logConsole->writeResult( retval, status, process->error() );
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app->restoreButtonsState();
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if( progwindow ) {
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progwindow->close();
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}
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}
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