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1eb41a88f2
After the timeout elapses, the user is notified that a command is taking a long time to complete and is given the choice to stop it. If the user decides to let the command run, the timeout is increased, otherwise the command is killed. One is prompted a first time after 3 mins, a second time after 9 mins, a third time after 27 mins, and so on, i.e., the n-th prompt occurs after 3^n minutes. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40775 a592a061-630c-0410-9148-cb99ea01b6c8
202 lines
4.4 KiB
C++
202 lines
4.4 KiB
C++
// -*- C++ -*-
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/**
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* \file GuiProgress.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Peter Kümmel
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* \author Pavel Sanda
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GuiProgress.h"
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#include "ui_ToggleWarningUi.h"
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#include "qt_helpers.h"
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#include "frontends/alert.h"
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#include "support/debug.h"
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#include "support/Systemcall.h"
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#include <QApplication>
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#include <QTime>
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#include <QMessageBox>
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#include <QSettings>
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namespace lyx {
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namespace frontend {
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class GuiToggleWarningDialog : public QDialog, public Ui::ToggleWarningUi
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{
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public:
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GuiToggleWarningDialog(QWidget * parent) : QDialog(parent)
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{
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Ui::ToggleWarningUi::setupUi(this);
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QDialog::setModal(true);
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}
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};
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GuiProgress::GuiProgress()
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{
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connect(this, SIGNAL(processStarted(QString const &)), SLOT(doProcessStarted(QString const &)));
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connect(this, SIGNAL(processFinished(QString const &)), SLOT(doProcessFinished(QString const &)));
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connect(this, SIGNAL(appendMessage(QString const &)), SLOT(doAppendMessage(QString const &)));
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connect(this, SIGNAL(appendError(QString const &)), SLOT(doAppendError(QString const &)));
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connect(this, SIGNAL(clearMessages()), SLOT(doClearMessages()));
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// Alert interface
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connect(this, SIGNAL(warning(QString const &, QString const &)),
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SLOT(doWarning(QString const &, QString const &)));
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connect(this, SIGNAL(toggleWarning(QString const &, QString const &, QString const &)),
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SLOT(doToggleWarning(QString const &, QString const &, QString const &)));
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connect(this, SIGNAL(error(QString const &, QString const &)),
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SLOT(doError(QString const &, QString const &)));
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connect(this, SIGNAL(information(QString const &, QString const &)),
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SLOT(doInformation(QString const &, QString const &)));
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connect(this, SIGNAL(triggerFlush()),
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SLOT(startFlushing()));
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flushDelay_.setInterval(200);
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flushDelay_.setSingleShot(true);
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connect(&flushDelay_, SIGNAL(timeout()), this, SLOT(updateWithLyXErr()));
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}
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int GuiProgress::prompt(docstring const & title, docstring const & question,
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int default_button, int cancel_button,
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docstring const & b1, docstring const & b2)
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{
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return Alert::prompt(title, question, default_button, cancel_button, b1, b2);
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}
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QString GuiProgress::currentTime()
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{
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return QTime::currentTime().toString("hh:mm:ss.zzz");
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}
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void GuiProgress::doProcessStarted(QString const & cmd)
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{
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appendText(currentTime() + ": <" + cmd + "> started");
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}
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void GuiProgress::doProcessFinished(QString const & cmd)
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{
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appendText(currentTime() + ": <" + cmd + "> done");
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}
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void GuiProgress::doAppendMessage(QString const & msg)
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{
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appendText(msg);
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}
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void GuiProgress::doAppendError(QString const & msg)
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{
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appendText(msg);
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}
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void GuiProgress::doClearMessages()
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{
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clearMessageText();
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}
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void GuiProgress::startFlushing()
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{
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flushDelay_.start();
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}
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void GuiProgress::lyxerrFlush()
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{
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triggerFlush();
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}
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void GuiProgress::updateWithLyXErr()
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{
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appendLyXErrMessage(toqstr(lyxerr_stream_.str()));
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lyxerr_stream_.str("");
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}
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void GuiProgress::lyxerrConnect()
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{
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lyxerr.setSecondStream(&lyxerr_stream_);
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}
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void GuiProgress::lyxerrDisconnect()
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{
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lyxerr.setSecondStream(0);
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}
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GuiProgress::~GuiProgress()
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{
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lyxerrDisconnect();
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}
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void GuiProgress::appendText(QString const & text)
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{
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if (!text.isEmpty())
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updateStatusBarMessage(text);
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}
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void GuiProgress::doWarning(QString const & title, QString const & message)
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{
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QMessageBox::warning(qApp->focusWidget(), title, message);
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}
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void GuiProgress::doToggleWarning(QString const & title, QString const & msg, QString const & formatted)
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{
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QSettings settings;
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if (settings.value("hidden_warnings/" + msg, false).toBool())
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return;
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GuiToggleWarningDialog * dlg =
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new GuiToggleWarningDialog(qApp->focusWidget());
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dlg->setWindowTitle(title);
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dlg->messageLA->setText(formatted);
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dlg->dontShowAgainCB->setChecked(false);
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if (dlg->exec() == QDialog::Accepted)
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if (dlg->dontShowAgainCB->isChecked())
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settings.setValue("hidden_warnings/"
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+ msg, true);
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}
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void GuiProgress::doError(QString const & title, QString const & message)
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{
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QMessageBox::critical(qApp->focusWidget(), title, message);
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}
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void GuiProgress::doInformation(QString const & title, QString const & message)
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{
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QMessageBox::information(qApp->focusWidget(), title, message);
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}
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} // namespace frontend
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} // namespace lyx
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#include "moc_GuiProgress.cpp"
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