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modern-linbo-gui/sources/legacy/linboYesNoImpl.cc

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#include "linboYesNoImpl.hh"
#include <unistd.h>
#include <QtGui>
#include <q3progressbar.h>
#include <qapplication.h>
linboYesNoImpl::linboYesNoImpl( QWidget* parent ) : linboDialog()
{
Ui_linboYesNo::setupUi((QDialog*)this);
process = new QProcess( this );
progwindow = new linboProgressImpl(0);
logConsole = new linboLogConsole(0);
if( parent )
myParent = parent;
connect(YesButton,SIGNAL(clicked()),this,SLOT(postcmd()));
connect(NoButton,SIGNAL(clicked()),this,SLOT(close()));
// connect SLOT for finished process
connect( process, SIGNAL(finished(int, QProcess::ExitStatus) ),
this, SLOT(processFinished(int, QProcess::ExitStatus)) );
// connect stdout and stderr to linbo console
connect( process, SIGNAL(readyReadStandardOutput()),
this, SLOT(readFromStdout()) );
connect( process, SIGNAL(readyReadStandardError()),
this, SLOT(readFromStderr()) );
Qt::WindowFlags flags;
flags = Qt::Dialog | Qt::WindowStaysOnTopHint | Qt::WindowTitleHint;
setWindowFlags( flags );
QRect qRect(QApplication::desktop()->screenGeometry());
// open in the center of our screen
int xpos=qRect.width()/2-this->width()/2;
int ypos=qRect.height()/2-this->height()/2;
this->move(xpos,ypos);
this->setFixedSize( this->width(), this->height() );
}
linboYesNoImpl::~linboYesNoImpl()
{
}
void linboYesNoImpl::precmd() {
// nothing to do
}
void linboYesNoImpl::postcmd() {
this->hide();
app = static_cast<linboGUIImpl*>( myMainApp );
if( app ) {
progwindow->setProcess( process );
progwindow->show();
progwindow->raise();
progwindow->setActiveWindow();
progwindow->setUpdatesEnabled( TRUE );
progwindow->setEnabled( true );
// myMainApp->setEnabled( false );
app->disableButtons();
QStringList processargs( arguments );
QString command = processargs.takeFirst();
logConsole->writeStdErr( QString("Executing ") + command + processargs.join(" ") );
progwindow->startTimer();
process->start( command, processargs );
process->waitForStarted();
while( process->state() == QProcess::Running ) {
for( int i = 0; i <= 100; i++ ) {
usleep(10000);
progwindow->progressBar->setValue(i);
progwindow->update();
qApp->processEvents();
}
}
}
myMainApp->setEnabled( true );
this->close();
}
void linboYesNoImpl::setTextBrowser( const QString& new_consolefontcolorstdout,
const QString& new_consolefontcolorstderr,
QTextEdit* newBrowser )
{
logConsole->setLinboLogConsole( new_consolefontcolorstdout,
new_consolefontcolorstderr,
newBrowser );
}
void linboYesNoImpl::setMainApp( QWidget* newMainApp ) {
myMainApp = newMainApp;
}
void linboYesNoImpl:: setCommand(const QStringList& arglist)
{
arguments = arglist; // Create local copy
}
QStringList linboYesNoImpl::getCommand() {
return arguments;
}
void linboYesNoImpl::readFromStdout()
{
logConsole->writeStdOut( process->readAllStandardOutput() );
}
void linboYesNoImpl::readFromStderr()
{
logConsole->writeStdErr( process->readAllStandardError() );
}
void linboYesNoImpl::processFinished( int retval,
QProcess::ExitStatus status) {
logConsole->writeResult( retval, status, process->error() );
app->restoreButtonsState();
if( progwindow ) {
progwindow->close();
}
}