File indexing completed on 2024-05-12 17:16:14

 /***************************************************************************
  *   Copyright (C) 2005-2009 by Rajko Albrecht                             *
  *   ral@alwins-world.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.,                                       *
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 #include "stopdlg.h"
 #include "ccontextlistener.h"
 #include "settings/kdesvnsettings.h"
 #include "helpers/stringhelper.h"
 
 #include <KLocalizedString>
 
 #include <QApplication>
 #include <QDialogButtonBox>
 #include <QTimer>
 #include <QLabel>
 #include <QTextBrowser>
 #include <QWidget>
 #include <QVBoxLayout>
 #include <QProgressBar>
 
 StopDlg::StopDlg(CContextListener *listener, QWidget *parent, const QString &caption, const QString &text)
     : QDialog(parent)
     , m_MinDuration(1000)
     , mCancelled(false)
     , mShown(false)
     , m_BarShown(false)
     , m_netBarShown(false)
     , cstack(nullptr)
     , m_bBox(new QDialogButtonBox(QDialogButtonBox::Cancel, this))
 {
     setWindowTitle(caption);
 
     m_lastLogLines = 0;
     m_lastLog.clear();
 
     mShowTimer = new QTimer(this);
     m_StopTick.start();
 
     mainLayout = new QVBoxLayout(this);
     layout = new QVBoxLayout;
     mainLayout->addLayout(layout);
     mainLayout->addWidget(m_bBox);
     mLabel = new QLabel(text, this);
     layout->addWidget(mLabel);
     m_ProgressBar = new QProgressBar(this);
     m_ProgressBar->setRange(0, 15);
     m_ProgressBar->setTextVisible(false);
     layout->addWidget(m_ProgressBar);
     m_NetBar = new QProgressBar(this);
     m_NetBar->setRange(0, 15);
     layout->addWidget(m_NetBar);
 
     mWait = false;
     m_LogWindow = nullptr;
 
     connect(mShowTimer, &QTimer::timeout, this, &StopDlg::slotAutoShow);
     connect(m_bBox, &QDialogButtonBox::rejected, this, &StopDlg::slotCancel);
     if (listener) {
         connect(listener, &CContextListener::tickProgress, this, &StopDlg::slotTick);
         connect(listener, &CContextListener::waitShow, this, &StopDlg::slotWait);
         connect(listener, &CContextListener::netProgress,
                 this, &StopDlg::slotNetProgres);
         connect(this, &StopDlg::sigCancel, listener, &CContextListener::setCanceled);
     }
     mShowTimer->setSingleShot(true);
     mShowTimer->start(m_MinDuration);
     setMinimumSize(280, 160);
     adjustSize();
 }
 
 void StopDlg::showEvent(QShowEvent *e)
 {
     if (!cstack) {
         cstack = new CursorStack(Qt::BusyCursor);
     }
     QDialog::showEvent(e);
 }
 
 void StopDlg::hideEvent(QHideEvent *e)
 {
     delete cstack;
     cstack = nullptr;
     QDialog::hideEvent(e);
 }
 
 void StopDlg::slotWait(bool how)
 {
     mWait = how;
     if (mShown && mWait) {
         hide();
         mShown = false;
     }
 }
 
 StopDlg::~StopDlg()
 {
     delete cstack;
 }
 
 void StopDlg::slotAutoShow()
 {
     bool hasDialogs = false;
     QWidget *w = QApplication::activeModalWidget();
     if (w && w != this && w != parentWidget()) {
         hasDialogs = true;
     }
     if (hasDialogs) {
         hide();
     }
     if (mShown || mWait || hasDialogs) {
         mShowTimer->setSingleShot(true);
         if (mWait) {
             //qCDebug(KDESVN_LOG) << "Waiting for show"<<endl;
             mShowTimer->start(m_MinDuration);
         }
         mShowTimer->start(m_MinDuration);
         return;
     }
     m_ProgressBar->hide();
     m_NetBar->hide();
     m_BarShown = false;
     m_netBarShown = false;
     show();
     QCoreApplication::processEvents();
     mShown = true;
     mShowTimer->setSingleShot(true);
     mShowTimer->start(m_MinDuration);
 }
 
 void StopDlg::slotCancel()
 {
     mCancelled = true;
     emit sigCancel(true);
 }
 
 void StopDlg::slotTick()
 {
     if (m_StopTick.elapsed() > 500) {
         if (!m_BarShown) {
             m_ProgressBar->show();
             m_BarShown = true;
         }
         if (m_ProgressBar->value() == 15) {
             m_ProgressBar->reset();
         } else {
             m_ProgressBar->setValue(m_ProgressBar->value() + 1);
         }
         m_StopTick.restart();
         QCoreApplication::processEvents();
     }
 }
 
 void StopDlg::slotExtraMessage(const QString &msg)
 {
     ++m_lastLogLines;
     if (!m_LogWindow) {
         m_LogWindow = new QTextBrowser(this);
         layout->addWidget(m_LogWindow);
         m_LogWindow->show();
         resize(QSize(500, 400).expandedTo(minimumSizeHint()));
     }
     if (m_lastLogLines >= Kdesvnsettings::self()->cmdline_log_minline() &&
             isHidden()) {
         slotAutoShow();
     }
     m_LogWindow->append(msg);
     QCoreApplication::processEvents();
 }
 
 void StopDlg::slotNetProgres(long long int current, long long int max)
 {
     if (m_StopTick.elapsed() > 300 || (m_BarShown && !m_netBarShown)) {
         if (!m_netBarShown) {
             m_NetBar->show();
             m_netBarShown = true;
         }
         QString s1 = helpers::ByteToString(current);
         if (max > -1 && max != m_NetBar->maximum()) {
             QString s2 = helpers::ByteToString(max);
             m_NetBar->setFormat(i18n("%p% of %1", s2));
             m_NetBar->setRange(0, max);
         }
         if (max == -1) {
             if (m_NetBar->maximum() == -1 || m_NetBar->maximum() < current) {
                 m_NetBar->setFormat(i18n("%1 transferred.", s1));
                 m_NetBar->setRange(0, current + 1);
             } else {
                 m_NetBar->setFormat(i18n("%1 of %2", s1, helpers::ByteToString(m_NetBar->maximum())));
             }
         }
         m_NetBar->setValue(current);
         m_StopTick.restart();
         QCoreApplication::processEvents();
     }
 }