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/*
Copyright (C) 1998 Stefan Westerfeld
stefan@space.twc.de
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <qfile.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qbuttongroup.h>
#include <qradiobutton.h>
#include <qlineedit.h>
#include <kbuttonbox.h>
#include <kfiledialog.h>
#include <kseparator.h>
#include <klocale.h>
#include <kapplication.h>
#include <kstdguiitem.h>
#include <unistd.h>
#include "execdlg.h"
#include "dirmanager.h"
#include <arts/debug.h>
#include <qpushbutton.h>
#ifndef KDE_USE_FINAL
static void min_size(QWidget *w) {
w->setMinimumSize(w->sizeHint());
}
#endif
ExecDlg::ExecDlg(QWidget *parent, ExecutableStructure *structure)
:QDialog(parent,"X")
/*, TRUE)*/
{
this->structure = structure;
setCaption(i18n("aRts Module Execution"));
mainlayout = new QVBoxLayout(this);
// caption label: "Synthesis running..."
mainlayout->addSpacing(5);
QLabel *captionlabel = new QLabel(this);
QFont labelfont(captionlabel->font());
labelfont.setPointSize(labelfont.pointSize()*3/2);
captionlabel->setFont(labelfont);
captionlabel->setText(QString(" ")+i18n("Synthesis running...")+QString(" "));
captionlabel->setAlignment(AlignCenter);
min_size(captionlabel);
mainlayout->addWidget(captionlabel);
cpuusagelabel = new QLabel(this);
cpuusagelabel->setText(i18n("CPU usage: unknown"));
cpuusagetimer = new QTimer( this );
connect( cpuusagetimer, SIGNAL(timeout()),
this, SLOT(updateCpuUsage()) );
connect( cpuusagetimer, SIGNAL(timeout()),
this, SLOT(guiServerTick()) );
cpuusagetimer->start( 2000, false );
min_size(cpuusagelabel);
mainlayout->addWidget(cpuusagelabel);
// ruler above the sliderlayout
mainlayout->addSpacing(5);
KSeparator* sep = new KSeparator( KSeparator::HLine, this);
mainlayout->addWidget(sep);
mainlayout->addSpacing(5);
// sliders, controlpanels
sliderlayout = new QVBoxLayout;
mainlayout->addLayout(sliderlayout);
#if 0 /* PORT */
this->GUIServer = GUIServer;
GUIServer->setGlobalParent(this);
GUIServer->setGlobalLayout(sliderlayout);
#endif
// hruler below the sliderlayout
mainlayout->addSpacing(5);
sep = new KSeparator( KSeparator::HLine, this);
mainlayout->addWidget(sep);
mainlayout->addSpacing(5);
// buttons
QHBoxLayout *buttonlayout = new QHBoxLayout;
mainlayout->addSpacing(5);
mainlayout->addLayout(buttonlayout);
mainlayout->addSpacing(5);
buttonlayout->addSpacing(5);
KButtonBox *bbox = new KButtonBox(this);
bbox->addButton(KStdGuiItem::help(), this, SLOT( help() ));
bbox->addStretch(1);
QButton *savebutton = bbox->addButton(KStdGuiItem::saveAs());
connect( savebutton, SIGNAL( clicked() ), SLOT(saveSession() ) );
QButton *okbutton = bbox->addButton(KStdGuiItem::ok());
connect( okbutton, SIGNAL( clicked() ), SLOT(accept() ) );
bbox->layout();
//min_size(bbox);
buttonlayout->addWidget(bbox);
buttonlayout->addSpacing(5);
// mainlayout->freeze();
}
void ExecDlg::start()
{
mainlayout->freeze();
}
void ExecDlg::guiServerTick()
{
#if 0 /* TODO:PORT */
GUIServer->tick();
#endif
}
void ExecDlg::updateCpuUsage()
{
#if 0 /* TODO:PORT */
char cpuusage[100];
ArtsCorba::Status s = Synthesizer->getStatus();
if(s.halted)
{
cpuusagetimer->stop();
accept();
PortableKDE::KMsgSorry(this,i18n("Your synthesis has been interrupted due to excessive CPU load."));
/*
KMsgBox::message(this,i18n("Error"),
i18n("Your synthesis has been interrupted due to excessive CPU load."),
KMsgBox::STOP);
*/
// warning: this is invalid after accept();
return;
}
sprintf(cpuusage,"%s%3.2f%%",
(const char *)i18n("CPU usage: "),s.cpu_usage*100);
cpuusagelabel->setText(cpuusage);
if(!structure->isExecuting()) accept();
// warning: this is invalid after accept();
#endif
}
void ExecDlg::done( int r )
{
structure->stopExecute();
QDialog::done(r);
emit ready();
}
void ExecDlg::saveSession()
{
chdir(DirManager::sessionDir());
QString filename = KFileDialog::getSaveFileName(0,"*.arts-session",this);
if(!filename.isEmpty())
{
arts_debug("save... %s",filename.local8Bit().data());
structure->saveSession(QFile::encodeName(filename));
}
}
void ExecDlg::help()
{
KApplication::kApplication()->invokeHelp("", "karts");
}
#include "execdlg.moc"
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