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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-19 20:40:48 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2010-02-19 20:40:48 +0000
commitbe4fc77c294a41a0db46ba692fbe45b2045b66c3 (patch)
tree4e930029faf4f131514b080217ad080fd3a5acb8 /src/countdowndialog.cpp
downloadkpowersave-be4fc77c294a41a0db46ba692fbe45b2045b66c3.tar.gz
kpowersave-be4fc77c294a41a0db46ba692fbe45b2045b66c3.zip
Added KDE3 version of kpowersave
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kpowersave@1092957 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ * Copyright (C) 2007 by Danny Kukawka *
+ * <dkukawka@suse.de>, <danny.kukawka@web.de> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of version 2 of the GNU General Public License *
+ * as published by the Free Software Foundation. *
+ * *
+ * 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. *
+ ***************************************************************************/
+
+/*! \file countdowndialog.cpp
+ * \brief In this file can be found the countdown dialog related code.
+ * \author Danny Kukawka, <dkukawka@suse.de, danny.kukawka@web.de>
+ * \date 2007
+ */
+
+// own header
+#include "countdowndialog.h"
+#include "kpowersave_debug.h"
+
+// KDE headers:
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kprogress.h>
+
+// QT headers:
+#include <qdialog.h>
+#include <qlabel.h>
+#include <qprogressbar.h>
+#include <qpushbutton.h>
+#include <qstring.h>
+#include <qtimer.h>
+
+/*! This is the default constructor of class countDownDialog . */
+countDownDialog::countDownDialog( int timeout, QWidget *parent, const char *name)
+ :countdown_Dialog(parent, name, false, Qt::WStyle_StaysOnTop | Qt::WDestructiveClose )
+{
+ kdDebugFuncIn(trace);
+ chancel = false;
+ remaining = timeout;
+ timeOut = timeout;
+
+ PROGRESS = new QTimer(this);
+ connect(PROGRESS, SIGNAL(timeout()), this, SLOT(updateProgress()));
+
+ this->setCaption(i18n("KPowersave"));
+
+ kdDebugFuncOut(trace);
+}
+
+/*! This is the default destructor of class countDownDialog . */
+countDownDialog::~countDownDialog() {
+ kdDebugFuncIn(trace);
+ // no need to delete child widgets, Qt does it all for us
+ emit dialogClosed(chancel);
+
+ kdDebugFuncOut(trace);
+}
+
+/*!
+ * This used to set Icon/pixmap for the dialog.
+ * \param type QString with the type of the current suspend
+ * to set the pixmap in the dialog
+ */
+void countDownDialog::setPixmap( QString type )
+{
+ QPixmap pixmap = 0;
+
+ if(type.startsWith("suspend2disk")){
+ pixmap = KGlobal::iconLoader()->loadIcon("suspend_to_disk", KIcon::NoGroup, KIcon::SizeLarge);
+ } else if (type.startsWith("suspend2ram")) {
+ pixmap = KGlobal::iconLoader()->loadIcon("suspend_to_ram", KIcon::NoGroup, KIcon::SizeLarge);
+ } else if (type.startsWith("standby")) {
+ pixmap = KGlobal::iconLoader()->loadIcon("stand_by", KIcon::NoGroup, KIcon::SizeLarge);
+ } else {
+ pixmap = KGlobal::iconLoader()->loadIcon("kpowersave", KIcon::NoGroup, KIcon::SizeLarge);
+ }
+ iconPixmap->setPixmap( pixmap );
+}
+
+/*!
+ * To set the message to the dialog, which should be shown to the user.
+ * \param text QString with the message.
+ */
+void countDownDialog::setMessageText(QString text) {
+ kdDebugFuncIn(trace);
+
+ if (!text.isEmpty()) {
+ textLabel->setText(text);
+ }
+
+ kdDebugFuncOut(trace);
+}
+
+/*!
+ * To show the dialog and start the countdown.
+ * \return boolean with the result of the operation
+ * \retval true if the dialog could get displayed
+ * \retval false if there is any problem
+ */
+bool countDownDialog::showDialog() {
+ kdDebugFuncIn(trace);
+
+ bool _retval = false;
+
+ if (!textLabel->text().isEmpty() && timeOut > 0) {
+ // init the progressbar
+ progressBar->setFormat(i18n("%1 seconds").arg(remaining));
+ progressBar->setPercentageVisible(true);
+ progressBar->setProgress(100);
+ progressBar->setEnabled(true);
+
+ this->adjustSize();
+ this->show();
+
+ PROGRESS->start(1000, true);
+ }
+
+ kdDebugFuncOut(trace);
+ return _retval;
+}
+
+/*!
+ * \b SLOT to get the event if the 'Cancel' button was pressed.
+ */
+void countDownDialog::pB_cancel_pressed() {
+ kdDebugFuncIn(trace);
+
+ if (PROGRESS->isActive())
+ PROGRESS->stop();
+
+ chancel = true;
+ close();
+
+ kdDebugFuncOut(trace);
+}
+
+/*!
+ * \b SLOT to handle the change of the progressbar.
+ */
+void countDownDialog::updateProgress() {
+ kdDebugFuncIn(trace);
+
+ if (remaining == 0 ) {
+ if (PROGRESS->isActive())
+ PROGRESS->stop();
+
+ chancel = false;
+ close();
+ } else if ( remaining > 0) {
+ int setTo = (int)((100.0/(float)timeOut)*(float)remaining);
+
+ // set the progressBar
+ progressBar->setFormat(i18n("%1 seconds").arg(remaining));
+ progressBar->setPercentageVisible(true);
+ progressBar->setProgress(setTo);
+ progressBar->setEnabled(true);
+
+ // increase counter
+ remaining--;
+ // start needed timer
+ PROGRESS->start(1000, true);
+ }
+
+ kdDebugFuncOut(trace);
+}
+
+#include "countdowndialog.moc"