void onReadyRead(void)
{
QByteArray out = QProcess::readAll();
QString postString = QString::fromUtf8(out);
if (postString.endsWith( '\n' ))
postString.chop(1);
emit scPost(postString);
}
void ScProcess::postQuitNotification()
{
QString message;
switch (exitStatus()) {
case QProcess::CrashExit:
message = tr("Interpreter has crashed or stopped forcefully. [Exit code: %1]\n").arg(exitCode());
break;
default:
message = tr("Interpreter has quit. [Exit code: %1]\n").arg(exitCode());
}
emit scPost(message);
}
void ScProcess::onReadyRead(void)
{
if (mTerminationRequested) {
// when stopping the language, we don't want to post for longer than 200 ms to prevent the UI to freeze
if (QDateTime::currentDateTimeUtc().toMSecsSinceEpoch() - mTerminationRequestTime.toMSecsSinceEpoch() > 200)
return;
}
QByteArray out = QProcess::readAll();
QString postString = QString::fromUtf8(out);
emit scPost(postString);
}
void ScProcess::updateSelectionMirrorForDocument ( Document * doc, int start, int range )
{
QVariantList argList;
argList.append(QVariant(doc->id()));
argList.append(QVariant(start));
argList.append(QVariant(range));
try {
QDataStream stream(mIpcSocket);
stream.setVersion(QDataStream::Qt_4_6);
stream << QString("updateDocSelection");
stream << argList;
} catch (std::exception const & e) {
scPost(QString("Exception during ScIDE_Send: %1\n").arg(e.what()));
}
}
void ScProcess::updateTextMirrorForDocument ( Document * doc, int position, int charsRemoved, int charsAdded )
{
QVariantList argList;
argList.append(QVariant(doc->id()));
argList.append(QVariant(position));
argList.append(QVariant(charsRemoved));
QTextCursor cursor = QTextCursor(doc->textDocument());
cursor.setPosition(position, QTextCursor::MoveAnchor);
cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, charsAdded);
argList.append(QVariant(cursor.selection().toPlainText()));
try {
QDataStream stream(mIpcSocket);
stream.setVersion(QDataStream::Qt_4_6);
stream << QString("updateDocText");
stream << argList;
} catch (std::exception const & e) {
scPost(QString("Exception during ScIDE_Send: %1\n").arg(e.what()));
}
}
MainWindow::MainWindow(Main * main) :
mMain(main)
{
setCorner( Qt::BottomLeftCorner, Qt::LeftDockWidgetArea );
// Construct status bar:
mLangStatus = new StatusLabel();
mLangStatus->setText("Inactive");
mSynthStatus = new StatusLabel();
mSynthStatus->setText("Inactive");
QStatusBar *status = statusBar();
status->addPermanentWidget( new QLabel("Interpreter:") );
status->addPermanentWidget( mLangStatus );
status->addPermanentWidget( new QLabel("Synth:") );
status->addPermanentWidget( mSynthStatus );
// Code editor
mEditors = new MultiEditor(main);
// Docks
mDocListDock = new DocumentsDock(main->documentManager(), this);
mPostDock = new PostDock(this);
// Layout
// use a layout for tool widgets, to provide for separate margin control
QVBoxLayout *tool_box = new QVBoxLayout;
tool_box->addWidget(cmdLine());
tool_box->setContentsMargins(5,2,5,2);
QVBoxLayout *center_box = new QVBoxLayout;
center_box->setContentsMargins(0,0,0,0);
center_box->setSpacing(0);
center_box->addWidget(mEditors);
center_box->addLayout(tool_box);
QWidget *central = new QWidget;
central->setLayout(center_box);
setCentralWidget(central);
addDockWidget(Qt::LeftDockWidgetArea, mDocListDock);
addDockWidget(Qt::BottomDockWidgetArea, mPostDock);
// A system for easy evaluation of pre-defined code:
connect(&mCodeEvalMapper, SIGNAL(mapped(QString)),
this, SIGNAL(evaluateCode(QString)));
connect(this, SIGNAL(evaluateCode(QString,bool)),
main->scProcess(), SLOT(evaluateCode(QString,bool)));
// Interpreter: post output
connect(main->scProcess(), SIGNAL( scPost(QString) ),
mPostDock->mPostWindow, SLOT( post(QString) ) );
// Interpreter: monitor running state
connect(main->scProcess(), SIGNAL( stateChanged(QProcess::ProcessState) ),
this, SLOT( onInterpreterStateChanged(QProcess::ProcessState) ) );
// Interpreter: forward status messages
connect(main->scProcess(), SIGNAL(statusMessage(const QString&)),
status, SLOT(showMessage(const QString&)));
// Document list interaction
connect(mDocListDock->list(), SIGNAL(clicked(Document*)),
mEditors, SLOT(setCurrent(Document*)));
connect(mEditors, SIGNAL(currentChanged(Document*)),
mDocListDock->list(), SLOT(setCurrent(Document*)),
Qt::QueuedConnection);
createMenus();
QIcon icon;
icon.addFile(":/icons/sc-cube-128");
icon.addFile(":/icons/sc-cube-48");
icon.addFile(":/icons/sc-cube-32");
icon.addFile(":/icons/sc-cube-16");
QApplication::setWindowIcon(icon);
}
