From 307285e9635a4bf584d6e5d7478876b90ef870f0 Mon Sep 17 00:00:00 2001 From: Peter Penz Date: Wed, 14 Jan 2009 19:26:23 +0000 Subject: Group classes into folders, Dolphin is too big in the meantime for having a flat directory hierarchy. dolphin/src/CMakeLists.txt will be cleaned up later. svn path=/trunk/KDE/kdebase/apps/; revision=911065 --- src/settings/viewpropsprogressinfo.cpp | 148 +++++++++++++++++++++++++++++++++ 1 file changed, 148 insertions(+) create mode 100644 src/settings/viewpropsprogressinfo.cpp (limited to 'src/settings/viewpropsprogressinfo.cpp') diff --git a/src/settings/viewpropsprogressinfo.cpp b/src/settings/viewpropsprogressinfo.cpp new file mode 100644 index 000000000..c073d3d46 --- /dev/null +++ b/src/settings/viewpropsprogressinfo.cpp @@ -0,0 +1,148 @@ +/*************************************************************************** + * Copyright (C) 2006 by Peter Penz * + * peter.penz@gmx.at * + * * + * 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 "viewpropsprogressinfo.h" +#include "applyviewpropsjob.h" +#include "viewproperties.h" + +#include +#include +#include +#include + +#include +#include +#include + +ViewPropsProgressInfo::ViewPropsProgressInfo(QWidget* parent, + const KUrl& dir, + const ViewProperties& viewProps) : + KDialog(parent), + m_dir(dir), + m_viewProps(0), + m_label(0), + m_progressBar(0), + m_dirSizeJob(0), + m_applyViewPropsJob(0), + m_timer(0) +{ + const QSize minSize = minimumSize(); + setMinimumSize(QSize(320, minSize.height())); + + setCaption(i18nc("@title:window", "Applying View Properties")); + setButtons(KDialog::Cancel); + + m_viewProps = new ViewProperties(dir); + m_viewProps->setDirProperties(viewProps); + + // the view properties are stored by the ViewPropsApplierJob, so prevent + // that the view properties are saved twice: + m_viewProps->setAutoSaveEnabled(false); + + QWidget* main = new QWidget(); + QVBoxLayout* topLayout = new QVBoxLayout(); + + m_label = new QLabel(i18nc("@info:progress", "Counting folders: %1", 0), main); + m_progressBar = new QProgressBar(main); + m_progressBar->setMinimum(0); + m_progressBar->setMaximum(0); + m_progressBar->setValue(0); + + topLayout->addWidget(m_label); + topLayout->addWidget(m_progressBar); + + main->setLayout(topLayout); + setMainWidget(main); + + // Use the directory size job to count the number of directories first. This + // allows to give a progress indication for the user when applying the view + // properties later. + m_dirSizeJob = KIO::directorySize(dir); + connect(m_dirSizeJob, SIGNAL(result(KJob*)), + this, SLOT(applyViewProperties())); + + // The directory size job cannot emit any progress signal, as it is not aware + // about the total number of directories. Therefor a timer is triggered, which + // periodically updates the current directory count. + m_timer = new QTimer(this); + connect(m_timer, SIGNAL(timeout()), + this, SLOT(updateProgress())); + m_timer->start(300); + + connect(this, SIGNAL(cancelClicked()), this, SLOT(cancelApplying())); +} + +ViewPropsProgressInfo::~ViewPropsProgressInfo() +{ + delete m_viewProps; + m_viewProps = 0; +} + +void ViewPropsProgressInfo::closeEvent(QCloseEvent* event) +{ + m_timer->stop(); + m_applyViewPropsJob = 0; + KDialog::closeEvent(event); +} + +void ViewPropsProgressInfo::updateProgress() +{ + if (m_dirSizeJob != 0) { + const int subdirs = m_dirSizeJob->totalSubdirs(); + m_label->setText(i18nc("@info:progress", "Counting folders: %1", subdirs)); + } + + if (m_applyViewPropsJob != 0) { + const int progress = m_applyViewPropsJob->progress(); + m_progressBar->setValue(progress); + } +} + +void ViewPropsProgressInfo::applyViewProperties() +{ + if (m_dirSizeJob->error()) { + return; + } + + const int subdirs = m_dirSizeJob->totalSubdirs(); + m_label->setText(i18nc("@info:progress", "Folders: %1", subdirs)); + m_progressBar->setMaximum(subdirs); + + m_dirSizeJob = 0; + + m_applyViewPropsJob = new ApplyViewPropsJob(m_dir, *m_viewProps); + connect(m_applyViewPropsJob, SIGNAL(result(KJob*)), + this, SLOT(close())); +} + +void ViewPropsProgressInfo::cancelApplying() +{ + if (m_dirSizeJob != 0) { + m_dirSizeJob->kill(); + m_dirSizeJob = 0; + } + + if (m_applyViewPropsJob != 0) { + m_applyViewPropsJob->kill(); + m_applyViewPropsJob = 0; + } +} + +#include "viewpropsprogressinfo.moc" -- cgit v1.3