dialog.cpp Example File

 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the examples of the Qt Mobility Components.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
 **     of its contributors may be used to endorse or promote products derived
 **     from this software without specific prior written permission.
 **
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include "dialog.h"
 #include <QMessageBox>
 #include <QTimer>
 #include <math.h>
 #include <QDateTime>

 #ifndef Q_CC_MINGW
 #ifdef Q_OS_WIN
 // silly MS
 inline float round(float x) {
       return floor(x+0.5);
    }
 #endif
 #endif
 Dialog::Dialog() :
     QWidget(),
     saver(NULL), systemInfo(NULL), di(NULL), ni(NULL),sti(NULL),bi(NULL),dis(NULL),
     alt1(0),alt2(0),alt3(0)
 {
     setupUi(this);
     setupGeneral();

     connect(comboBox,SIGNAL(activated(int)),this,SLOT(tabChanged(int)));
     connect(versionComboBox,SIGNAL(activated(int)), this,SLOT(getVersion(int)));
     connect(featureComboBox,SIGNAL(activated(int)), this,SLOT(getFeature(int)));
 }

 Dialog::~Dialog()
 {
     delete systemInfo;
     delete di;
     delete saver;
     delete dis;
 }

 void Dialog::parseArguments()
 {
     bool ok;
     int tab = qApp->arguments().at(1).toInt(&ok);
     if (ok) {
         comboBox->setCurrentIndex(tab);
         stackedWidget->setCurrentIndex(tab);
         tabChanged(tab);
     }
 }

 void Dialog::changeEvent(QEvent *e)
 {
     QWidget::changeEvent(e);
 #if !defined(Q_WS_MAEMO_6)
     switch (e->type()) {
     case QEvent::LanguageChange:
         retranslateUi(this);
         break;
     default:
         break;
     }
 #endif
 }

 void Dialog::tabChanged(int index)
 {
     if (lastTab == 4 && index !=4) {
         disconnect(bi,SIGNAL(currentFlowChanged(int)),0,0);
     }
     switch(index) {
     case 0:
         setupGeneral();
         break;
     case 1:
         setupGeneral();
         break;
     case 2:
         setupDevice();
         break;
     case 3:
         setupDevice();
         break;
     case 4:
         setupBattery();
         break;
     case 5:
         setupDisplay();
         break;
     case 6:
         setupStorage();
         break;
     case 7:
         setupNetwork();
         break;
     case 8:
         setupNetwork();
         break;
     case 9:
         setupNetwork();
         break;
     case 10:
         setupSaver();
         break;
     case 11:
         setupAlignedTimers();
         break;
     };

     lastTab = index;
 }

 void Dialog::setupGeneral()
 {
     delete systemInfo;
     systemInfo = new QSystemInfo(this);
     curLanguageLineEdit->setText( systemInfo->currentLanguage());
     languagesListWidget->clear();
     languagesListWidget->insertItems(0,systemInfo->availableLanguages());
     countryCodeLabel->setText(systemInfo->currentCountryCode());
 }

 void Dialog::setupDevice()
 {
     delete di;
     di = new QSystemDeviceInfo(this);

     ImeiLabel->setText(di->imei());
     imsiLabel->setText(di->imsi());
     manufacturerLabel->setText(di->manufacturer());
     modelLabel->setText(di->model());
     productLabel->setText(di->productName());

     deviceLockPushButton->setChecked(di->isDeviceLocked());

     updateSimStatus();
     updateThermalState();
     updateProfile();

     connect(di, SIGNAL(currentProfileChanged(QSystemDeviceInfo::Profile)),
         this, SLOT(updateProfile(QSystemDeviceInfo::Profile)));

     QSystemDeviceInfo::InputMethodFlags methods = di->inputMethodType();
     QStringList inputs;
     if ((methods & QSystemDeviceInfo::Keys)==QSystemDeviceInfo::Keys){
         inputs << "Keys";
     }
     if ((methods & QSystemDeviceInfo::Keypad)==QSystemDeviceInfo::Keypad) {
         inputs << "Keypad";
     }
     if ((methods & QSystemDeviceInfo::Keyboard)==QSystemDeviceInfo::Keyboard) {
         inputs << "Keyboard";
     }
     if ((methods & QSystemDeviceInfo::SingleTouch)==QSystemDeviceInfo::SingleTouch) {
         inputs << "Touch Screen";
     }
     if ((methods & QSystemDeviceInfo::MultiTouch)==QSystemDeviceInfo::MultiTouch) {
         inputs << "Multi touch";
     }
     if ((methods & QSystemDeviceInfo::Mouse)==QSystemDeviceInfo::Mouse){
         inputs << "Mouse";
     }

     inputMethodLabel->setText(inputs.join(" "));

     bluetoothPowerLabel->setText((di->currentBluetoothPowerState() ? "On" : "Off"));
     connect(di,SIGNAL(bluetoothStateChanged(bool)), this,SLOT(bluetoothChanged(bool)));

     uniqueIDLabel->setText(di->uniqueDeviceID());

     updateKeyboard(di->keyboardTypes());

     keyboardFlipRadioButton->setChecked(di->isKeyboardFlippedOpen());
     connect(di,SIGNAL(keyboardFlipped(bool)),this,SLOT(keyboardFlipped(bool)));

     wirelessKeyboardConnectedRadioButton->setChecked(di->isWirelessKeyboardConnected());

     QSystemDeviceInfo::LockTypeFlags locktype = di->lockStatus();
     lockStateLabel->setText(lockStateToString(locktype));

     oldLockStatus = QSystemDeviceInfo::UnknownLock;
     lockStateLabel_2->setText(lockStateToString(oldLockStatus));
     oldLockStatus = locktype;

     connect(di,SIGNAL(lockStatusChanged(QSystemDeviceInfo::LockTypeFlags)),
             this,SLOT(lockStatusChanged(QSystemDeviceInfo::LockTypeFlags)),Qt::UniqueConnection);
     updateDeviceLockedState();
     QTimer *timer = new QTimer(this);
     connect(timer, SIGNAL(timeout()), this, SLOT(updateDeviceLockedState()));
     timer->start(1000);
 }

 void Dialog::updateKeyboard(QSystemDeviceInfo::KeyboardTypeFlags type)
 {

     if ((type & QSystemDeviceInfo::SoftwareKeyboard)) {
         softkeysRadioButton->setChecked(true);
     } else if ((type & QSystemDeviceInfo::ITUKeypad)) {
         ituRadioButton->setChecked(true);
     } else if ((type & QSystemDeviceInfo::HalfQwertyKeyboard)) {
         halfKeysRadioButton->setChecked(true);
     } else if ((type & QSystemDeviceInfo::FullQwertyKeyboard)) {
         qwertyKeysRadioButton->setChecked(true);
     } else if ((type & QSystemDeviceInfo::WirelessKeyboard)) {
         wirelessRadioButton->setChecked(true);
     } else {
         uknownKeysRadioButton->setChecked(true);
     }

     keyboardLightCheckBox->setChecked(di->keypadLightOn(QSystemDeviceInfo::PrimaryKeypad));
 }

 void Dialog::updateDeviceLockedState()
 {
     if (di)
         deviceLockPushButton->setChecked(di->isDeviceLocked());
 }

 void Dialog::updateProfile(QSystemDeviceInfo::Profile /*profile*/)
 {
    updateProfile();
 }

 void Dialog::setupDisplay()
 {
     if (!dis) {
         dis = new QSystemDisplayInfo(this);
         connect(dis,SIGNAL(orientationChanged(QSystemDisplayInfo::DisplayOrientation)),
                 this,SLOT(orientationChanged(QSystemDisplayInfo::DisplayOrientation )));

     }
     brightnessLabel->setText(QString::number(dis->displayBrightness(0)));
     colorDepthLabel->setText(QString::number(dis->colorDepth((0))));

     orientationChanged(dis->orientation(0));

     contrastLabel->setText(QString::number(dis->contrast((0))));

     dpiWidthLabel->setText(QString::number(dis->getDPIWidth(0)));
     dpiHeightLabel->setText(QString::number(dis->getDPIHeight((0))));

     physicalHeightLabel->setText(QString::number(dis->physicalHeight(0)));
     physicalWidthLabel->setText(QString::number(dis->physicalWidth((0))));

     backlightTotext(dis->backlightStatus(0));
 }

 void Dialog::setupStorage()
 {
     if (!sti) {
     sti = new QSystemStorageInfo(this);
     storageTreeWidget->header()->setResizeMode(QHeaderView::ResizeToContents);

     connect(sti,SIGNAL(logicalDriveChanged(bool,const QString &)),
             this,SLOT(storageChanged(bool ,const QString &)));
     }
     connect(sti,SIGNAL(storageStateChanged(const QString &,QSystemStorageInfo::StorageState)),
             this,SLOT(storageStateChanged(const QString &, QSystemStorageInfo::StorageState)));

     updateStorage();
 }

 void Dialog::updateStorage()
 {
     storageTreeWidget->clear();

     QStringList vols = sti->logicalDrives();
     foreach(QString volName, vols) {
         QString type;
         QSystemStorageInfo::DriveType volType;
         volType = sti->typeForDrive(volName);
         if (volType == QSystemStorageInfo::InternalDrive) {
             type =  "Internal";
         }
         if (volType == QSystemStorageInfo::RemovableDrive) {
             type = "Removable";
         }
         if (volType == QSystemStorageInfo::CdromDrive) {
             type =  "CDRom";
         }
         if (volType == QSystemStorageInfo::RemoteDrive) {
             type =  "Network";
         }
         if (volType == QSystemStorageInfo::InternalFlashDrive) {
             type =  "Flash";
         }
         if (volType == QSystemStorageInfo::RamDrive) {
             type =  "Ram";
         }
         QStringList items;
         items << volName;
         items << type;
         items << sizeToString(sti->totalDiskSpace(volName));
         items << sizeToString(sti->availableDiskSpace(volName));
         items << sti->uriForDrive(volName);
         items << storageStateToString(sti->getStorageState(volName));

         QTreeWidgetItem *item = new QTreeWidgetItem(items);

         for (int i = 0; i < 5; i++) {
             item->setBackground( i ,brushForStorageState( sti->getStorageState(volName)));
         }
         storageTreeWidget->addTopLevelItem(item);
     }
 }

 QBrush Dialog::brushForStorageState(QSystemStorageInfo::StorageState state)
 {
     if (state == QSystemStorageInfo::CriticalStorageState) {
         return  QBrush(Qt::red);
     }
     if (state== QSystemStorageInfo::VeryLowStorageState) {
         return  QBrush(Qt::magenta);
     }
     if (state == QSystemStorageInfo::LowStorageState) {
         return  QBrush(Qt::yellow);
     }
     return  QBrush();
 }

 QString Dialog:: sizeToString(qlonglong size)
 {
     float fSize = size;
     int i = 0;
     const char* units[] = {"B", "kB", "MB", "GB", "TB"};
     while (fSize > 1024) {
         fSize /= 1024.0;
         i++;
     }
     fSize = round((fSize)*100)/100;
     return QString::number(fSize)+" "+ units[i];
 }

 void Dialog::setupNetwork()
 {
     delete ni;
     ni = new QSystemNetworkInfo(this);

     connect(netStatusComboBox,SIGNAL(activated(int)),
             this, SLOT(netStatusComboActivated(int)));

     connect(ni,SIGNAL(networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode, int)),
             this,SLOT(networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode,int)));

     connect(ni,SIGNAL(networkNameChanged(QSystemNetworkInfo::NetworkMode,QString)),
             this,SLOT(networkNameChanged(QSystemNetworkInfo::NetworkMode,QString)));

     connect(ni,SIGNAL(networkStatusChanged(QSystemNetworkInfo::NetworkMode,QSystemNetworkInfo::NetworkStatus)),
             this,SLOT(networkStatusChanged(QSystemNetworkInfo::NetworkMode,QSystemNetworkInfo::NetworkStatus)));

     connect(ni,SIGNAL(networkModeChanged(QSystemNetworkInfo::NetworkMode)),
             this,SLOT(networkModeChanged(QSystemNetworkInfo::NetworkMode)));

     connect(ni,SIGNAL(cellDataTechnologyChanged(QSystemNetworkInfo::CellDataTechnology)),
             this,SLOT(dataTechnologyChanged(QSystemNetworkInfo::CellDataTechnology)));

     networkModeChanged(ni->currentMode());
     netStatusComboBox->setCurrentIndex((int)ni->currentMode());
     netStatusComboActivated((int)ni->currentMode());

     cellIdLabel->setText(QString::number(ni->cellId()));
     connect(ni,SIGNAL(cellIdChanged(int)),this,SLOT(cellIdChanged(int)));

     locationAreaCodeLabel->setText(QString::number(ni->locationAreaCode()));
     currentMCCLabel->setText(ni->currentMobileCountryCode());
     currentMNCLabel->setText(ni->currentMobileNetworkCode());

     homeMCCLabel->setText(ni->homeMobileCountryCode());

     homeMNCLabel->setText(ni->homeMobileNetworkCode());

     dataTechnologyChanged(ni->cellDataTechnology());
 }
 void Dialog::netStatusComboActivated(int index)
 {
     QString status;
     int reIndex = index;

     displayNetworkStatus(ni->networkStatus((QSystemNetworkInfo::NetworkMode)reIndex));

     macAddressLabel->setText(ni->macAddress((QSystemNetworkInfo::NetworkMode)reIndex));

     int strength = ni->networkSignalStrength((QSystemNetworkInfo::NetworkMode)reIndex);
     if (strength < 0)
         strength = 0;
     signalLevelProgressBar->setValue(strength);

     InterfaceLabel->setText(ni->interfaceForMode((QSystemNetworkInfo::NetworkMode)reIndex).humanReadableName());

     operatorNameLabel->setText(ni->networkName((QSystemNetworkInfo::NetworkMode)reIndex));

     if ((index == 1 || index == 2 || index == 3)
         && ni->networkStatus((QSystemNetworkInfo::NetworkMode)reIndex)
                              != QSystemNetworkInfo::UndefinedStatus) {

         cellIdLabel->setText(QString::number(ni->cellId()));
         locationAreaCodeLabel->setText(QString::number(ni->locationAreaCode()));
         currentMCCLabel->setText(ni->currentMobileCountryCode());
         currentMNCLabel->setText(ni->currentMobileNetworkCode());

         homeMCCLabel->setText(ni->homeMobileCountryCode());
         homeMNCLabel->setText(ni->homeMobileNetworkCode());
     } else {
         cellIdLabel->setText("");
         locationAreaCodeLabel->setText("");
         currentMCCLabel->setText("");
         currentMNCLabel->setText("");
         homeMCCLabel->setText("");
         homeMNCLabel->setText("");
     }
 }

 void Dialog::getVersion(int index)
 {
     QSystemInfo::Version version;
     switch(index) {
     case 0:
         versionLineEdit->setText("");
         break;
     case 1:
         version = QSystemInfo::Os;
         break;
     case 2:
         version = QSystemInfo::QtCore;
         break;
     case 3:
         version = QSystemInfo::Firmware;
         break;
     case 4:
         version = QSystemInfo::QtMobility;
         break;
     };

     QSystemInfo si;
     versionLineEdit->setText(si.version(version));
 }

 void Dialog::getFeature(int index)
 {
     QSystemInfo::Feature feature;
     switch(index) {
     case 0:
         return;
         break;
     case 1:
         feature = QSystemInfo::BluetoothFeature;
         break;
     case 2:
         feature = QSystemInfo::CameraFeature;
         break;
     case 3:
         feature = QSystemInfo::FmradioFeature;
         break;
     case 4:
         feature = QSystemInfo::IrFeature;
         break;
     case 5:
         feature = QSystemInfo::LedFeature;
         break;
     case 6:
         feature = QSystemInfo::MemcardFeature;
         break;
     case 7:
         feature = QSystemInfo::UsbFeature;
         break;
     case 8:
         feature = QSystemInfo::VibFeature;
         break;
     case 9:
         feature = QSystemInfo::WlanFeature;
         break;
     case 10:
         feature = QSystemInfo::SimFeature;
         break;
     case 11:
         feature = QSystemInfo::LocationFeature;
         break;
     case 12:
         feature = QSystemInfo::VideoOutFeature;
         break;
     case 13:
         feature = QSystemInfo::HapticsFeature;
         break;
     case 14:
         feature = QSystemInfo::FmTransmitterFeature;
         break;
     };
     QSystemInfo si;
     featuresLineEdit->setText((si.hasFeatureSupported(feature) ? "true":"false" ));
 }

 void Dialog::setupSaver()
 {
     if (!saver) {
         saver = new QSystemScreenSaver(this);
     }

     bool saverEnabled = saver->screenSaverInhibited();

     connect( saverInhibitedCheckBox, SIGNAL(clicked(bool)),
              this,SLOT(setSaverEnabled(bool)));

     saverInhibitedCheckBox->setChecked(saverEnabled);
 }

 void Dialog::setSaverEnabled(bool b)
 {
     saver->setScreenSaverInhibited(b);
 }

 void Dialog::updateBatteryStatus(int level)
 {
     batteryLevelBar->setValue(level);
     lcdNumber->display(level);
 }

 void Dialog::updatePowerState(QSystemDeviceInfo::PowerState /*newState*/)
 {
 //    currentPowerState = newState;
 //    switch (newState) {
 //    case QSystemDeviceInfo::BatteryPower:
 //        {
 //            radioButton_2->setChecked(true);
 //        }
 //        break;
 //    case QSystemDeviceInfo::WallPower:
 //        {
 //            radioButton_3->setChecked(true);
 //        }
 //        break;
 //    case QSystemDeviceInfo::WallPowerChargingBattery:
 //        {
 //            radioButton_4->setChecked(true);
 //        }
 //        break;
 //    case QSystemDeviceInfo::NoBatteryLevel:
 //        {
 //            radioButton->setChecked(true);
 //        }
 //        break;
 //    };
 }

 void Dialog::displayBatteryStatus(QSystemBatteryInfo::BatteryStatus status)
 {
     if (currentBatStat == status)
         return;
     QString msg;
         switch(status) {
         case QSystemBatteryInfo::BatteryEmpty:
             {
                 msg = "Battery is Empty (0%), shutting down.";
                 QMessageBox::critical(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryCritical:
             {
                 msg = "Battery is Critical (4% or less), please save your work or plug in the charger.";
                 QMessageBox::critical(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryVeryLow:
             {
                 msg = "Battery is Very Low (10%), please plug in the charger soon";
                 QMessageBox::warning(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryLow:
             {
                 msg = "Battery is Low (40% or less)";
                 QMessageBox::information(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryOk:
             {
                 msg = "Battery is Normal (greater than 40%)";
                 QMessageBox::information(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryFull:
             {
                 msg = "Battery is Full (100%)";
                 QMessageBox::information(this,"QSystemInfo",msg);
             }
             break;
         case QSystemBatteryInfo::BatteryUnknown:
             {

             }
             break;
         };
         currentBatStat = status;
 }

 void Dialog::networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode mode , int strength)
 {
     if (strength < 0) {
         strength = 0;
     }

     if (mode == QSystemNetworkInfo::UnknownMode) {
         if (netStatusComboBox->currentText() == "Unknown") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::GsmMode) {
         if (netStatusComboBox->currentText() == "Gsm") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::CdmaMode) {
         if (netStatusComboBox->currentText() == "Cdma") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::WcdmaMode) {
         if (netStatusComboBox->currentText() == "Wcdma") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::WlanMode) {
         if (netStatusComboBox->currentText() == "Wlan") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::EthernetMode) {
         if (netStatusComboBox->currentText() == "Ethernet") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::BluetoothMode) {
         if (netStatusComboBox->currentText() == "Bluetooth") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::WimaxMode) {
         if (netStatusComboBox->currentText() == "Wimax") {
             signalLevelProgressBar->setValue(strength);
         }
     }

     if (mode == QSystemNetworkInfo::LteMode) {
         if (netStatusComboBox->currentText() == "Lte") {
             signalLevelProgressBar->setValue(strength);
         }
     }

 }

 void Dialog::networkNameChanged(QSystemNetworkInfo::NetworkMode mode,const QString &text)
 {
     if (mode == QSystemNetworkInfo::UnknownMode) {
         if (netStatusComboBox->currentText() == "Unknown") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::GsmMode) {
         if (netStatusComboBox->currentText() == "Gsm") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::CdmaMode) {
         if (netStatusComboBox->currentText() == "Cdma") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::WcdmaMode) {
         if (netStatusComboBox->currentText() == "Wcdma") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::WlanMode) {
         if (netStatusComboBox->currentText() == "Wlan") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::EthernetMode) {
         if (netStatusComboBox->currentText() == "Ethernet") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::BluetoothMode) {
         if (netStatusComboBox->currentText() == "Bluetooth") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::WimaxMode) {
         if (netStatusComboBox->currentText() == "Wimax") {
             operatorNameLabel->setText(text);
         }
     }

     if (mode == QSystemNetworkInfo::LteMode) {
         if (netStatusComboBox->currentText() == "Lte") {
             operatorNameLabel->setText(text);
         }
     }
 }

 void Dialog::networkStatusChanged(QSystemNetworkInfo::NetworkMode mode , QSystemNetworkInfo::NetworkStatus status)
 {
     if (mode == QSystemNetworkInfo::UnknownMode) {
         if (netStatusComboBox->currentText() == "Unknown") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::GsmMode) {
         if (netStatusComboBox->currentText() == "Gsm") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::CdmaMode) {
         if (netStatusComboBox->currentText() == "Cdma") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::WcdmaMode) {
         if (netStatusComboBox->currentText() == "Wcdma") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::WlanMode) {
         if (netStatusComboBox->currentText() == "Wlan") {
            displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::EthernetMode) {
         if (netStatusComboBox->currentText() == "Ethernet") {
            displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::BluetoothMode) {
         if (netStatusComboBox->currentText() == "Bluetooth") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::WimaxMode) {
         if (netStatusComboBox->currentText() == "Wimax") {
             displayNetworkStatus(status);
         }
     }

     if (mode == QSystemNetworkInfo::LteMode) {
         if (netStatusComboBox->currentText() == "Lte") {
             displayNetworkStatus(status);
         }
     }
 }

 void Dialog::networkModeChanged(QSystemNetworkInfo::NetworkMode mode)
 {
     if (mode == QSystemNetworkInfo::UnknownMode) {
         primaryModeLabel->setText("None");
     }

     if (mode == QSystemNetworkInfo::GsmMode) {
         primaryModeLabel->setText("Gsm");
     }

     if (mode == QSystemNetworkInfo::CdmaMode) {
         primaryModeLabel->setText("Cdma");
     }

     if (mode == QSystemNetworkInfo::WcdmaMode) {
         primaryModeLabel->setText("Wcdma");
     }
     if (mode == QSystemNetworkInfo::WlanMode) {
         primaryModeLabel->setText("Wlan");
     }

     if (mode == QSystemNetworkInfo::EthernetMode) {
         primaryModeLabel->setText("Ethernet");
     }

     if (mode == QSystemNetworkInfo::BluetoothMode) {
         primaryModeLabel->setText("Bluetooth");
     }

     if (mode == QSystemNetworkInfo::WimaxMode) {
         primaryModeLabel->setText("Wimax");
     }

     if (mode == QSystemNetworkInfo::LteMode) {
         primaryModeLabel->setText("Lte");
     }
 }

 void Dialog::displayNetworkStatus(QSystemNetworkInfo::NetworkStatus status)
 {
     QString stat;
     switch(status) {
     case QSystemNetworkInfo::UndefinedStatus:
         stat = "Undefined";
         break;
     case QSystemNetworkInfo::NoNetworkAvailable:
         stat = "No Network Available";
         break;
     case QSystemNetworkInfo::EmergencyOnly:
         stat = "Emergency Only";
         break;
     case QSystemNetworkInfo::Searching:
         stat = "Searching or Connecting";
         break;
     case QSystemNetworkInfo::Busy:
         stat = "Busy";
         break;
     case QSystemNetworkInfo::Connected:
         stat = "Connected";
         break;
     case QSystemNetworkInfo::HomeNetwork:
         stat = "Home Network";
         break;
     case QSystemNetworkInfo::Denied:
         stat = "Denied";
         break;
     case QSystemNetworkInfo::Roaming:
         stat = "Roaming";
         break;
     };
     cellNetworkStatusLabel->setText(stat);
 }

 void Dialog::updateProfile()
 {

     if (di) {
         QString profilestring;
         switch(di->currentProfile()) {
             case QSystemDeviceInfo::SilentProfile:
             {
                 profilestring = "Silent";
             }
             break;
             case QSystemDeviceInfo::BeepProfile:
             {
                 profilestring = "Beep";
             }
             break;
             case QSystemDeviceInfo::NormalProfile:
             {
                 profilestring = "Normal";
             }
             break;
             case QSystemDeviceInfo::LoudProfile:
             {
                 profilestring = "Loud";
             }
             break;
             case QSystemDeviceInfo::VibProfile:
             {
                 profilestring = "Vibrate";
             }
             break;
             case QSystemDeviceInfo::OfflineProfile:
             {
                 profilestring = "Offline";
             }
             break;
             case QSystemDeviceInfo::PowersaveProfile:
             {
                 profilestring = "Powersave";
             }
             break;
             case QSystemDeviceInfo::CustomProfile:
             {
                 profilestring = "custom";
             }
             break;
             default:
             {
                 profilestring = "Unknown";
             }
         };
         profileLabel->setText(profilestring);

         QSystemDeviceInfo::ProfileDetails pDetails = di->activeProfileDetails();
         messageRingtonVolumeLcdNumber->display(pDetails.messageRingtoneVolume());
         voiceRingtoneVolumeLcdNumber->display(pDetails.voiceRingtoneVolume());
         vibrationActiveRadioButton->setChecked(pDetails.vibrationActive());
     }
 }

 void Dialog::updateSimStatus()
 {
     if (di) {
         QString simstring;
         switch(di->simStatus()) {
         case QSystemDeviceInfo::SimLocked:
             {
                 simstring = "Sim Locked";
             }
             break;
         case QSystemDeviceInfo::SimNotAvailable:
             {
                 simstring = "Sim not available";
             }
             break;
         case QSystemDeviceInfo::SingleSimAvailable:
             {
                 simstring = "Single Sim Available";
             }
             break;
         case QSystemDeviceInfo::DualSimAvailable:
             {
                 simstring = "Dual Sim available";
             }
             break;

         };
         simStatusLabel->setText(simstring);
     }
 }

 void Dialog::updateThermalState()
 {
     if(di) {
         QString thermalState;
         switch (di->currentThermalState()) {
         case QSystemDeviceInfo::UnknownThermal:
             {
                 thermalState = "Unknown";
             }
             break;
         case QSystemDeviceInfo::NormalThermal:
             {
                 thermalState = "Normal";
             }
             break;
         case QSystemDeviceInfo::WarningThermal:
             {
                 thermalState = "Warning";
             }
             break;
         case QSystemDeviceInfo::AlertThermal:
             {
                 thermalState = "Alert";
             }
             break;
         case QSystemDeviceInfo::ErrorThermal:
             {
                 thermalState = "Error";
             }
             break;
         };
         thermalStateLabel->setText(thermalState);
     }
 }

 void Dialog::storageChanged(bool added,const QString &volName)
 {
     if (added) {
         updateStorage();
     } else {
         storageTreeWidget->takeTopLevelItem( storageTreeWidget->indexOfTopLevelItem(storageTreeWidget->findItems(volName,Qt::MatchExactly).at(0)));
     }
 }

 void Dialog::bluetoothChanged(bool b)
 {
     bluetoothPowerLabel->setText((b ? "On" : "Off"));
 }

 void Dialog::setupBattery()
 {
     delete bi;
     bi = new QSystemBatteryInfo(this);

     connect(bi,SIGNAL(remainingCapacityPercentChanged(int)),
             this,SLOT(updateBatteryStatus(int)));

     connect(bi,SIGNAL(batteryStatusChanged(QSystemBatteryInfo::BatteryStatus)),
             this,SLOT(displayBatteryStatus(QSystemBatteryInfo::BatteryStatus)));

     connect(bi,SIGNAL(chargingStateChanged(QSystemBatteryInfo::ChargingState)),
              this,SLOT(chargingStateChanged(QSystemBatteryInfo::ChargingState)));

     connect(bi,SIGNAL(chargerTypeChanged(QSystemBatteryInfo::ChargerType)),
             this,SLOT(chargerTypeChanged(QSystemBatteryInfo::ChargerType)));

     connect(bi,SIGNAL(nominalCapacityChanged(int)),
             NominalCaplcdNumber,SLOT(display(int)));
     connect(bi,SIGNAL(remainingCapacityChanged(int)),
             remainCaplcdNumber,SLOT(display(int)));
     connect(bi,SIGNAL(currentFlowChanged(int)),
             currentFLowlcdNumber,SLOT(display(int)));
     connect(bi,SIGNAL(remainingCapacityBarsChanged(int)),
             remainingCapBarslcdNumber,SLOT(display(int)));
     connect(bi,SIGNAL(remainingChargingTimeChanged(int)),
             chargeTimelcdNumber,SLOT(display(int)));

     chargerTypeChanged(bi->chargerType());

     currentBatStat = bi->batteryStatus();

     chargingStateChanged(bi->chargingState());

     NominalCaplcdNumber->display(bi->nominalCapacity());

     int level = bi->remainingCapacityPercent();
     batteryLevelBar->setValue(level);
     lcdNumber->display(level);

     remainCaplcdNumber->display(bi->remainingCapacity());

     voltagelcdNumber->display(bi->voltage());
     chargeTimelcdNumber->display(bi->remainingChargingTime());
     currentFLowlcdNumber->display(bi->currentFlow());
     remainingCapBarslcdNumber->display(bi->remainingCapacityBars());
     maxBarslcdNumber->display(bi->maxBars());

     if (bi->energyMeasurementUnit() == QSystemBatteryInfo::UnitmAh) {
         energyMeasurementUnit->setText("mAh");
     } else if (bi->energyMeasurementUnit() == QSystemBatteryInfo::UnitmWh) {
         energyMeasurementUnit->setText("mWh");
     } else {
         energyMeasurementUnit->setText("Unknown");
     }

 }

 void Dialog::chargingStateChanged(QSystemBatteryInfo::ChargingState chargingState)
 {
     if (chargingState == QSystemBatteryInfo::Charging) {
         chargingCheckBox->setChecked(true);
     } else {
         chargingCheckBox->setChecked(false);
     }

     currentChargingState = chargingState;
 }

 void Dialog::chargerTypeChanged(QSystemBatteryInfo::ChargerType chargerType)
 {
     if (chargerType == QSystemBatteryInfo::NoCharger) {
         radioButton_2->setChecked(true);
     } else if (chargerType == QSystemBatteryInfo::WallCharger) {
         radioButton_3->setChecked(true);
     } else if (chargerType == QSystemBatteryInfo::USBCharger) {
         radioButton_4->setChecked(true);
     } else if (chargerType == QSystemBatteryInfo::USB_500mACharger) {
         radioButton_5->setChecked(true);
     } else if (chargerType == QSystemBatteryInfo::USB_100mACharger) {
         radioButton_6->setChecked(true);
     } else if (chargerType == QSystemBatteryInfo::VariableCurrentCharger) {
         radioButton_7->setChecked(true);
     } else {
         radioButton->setChecked(true);
     }
     currentChargerType = chargerType;
 }

 void Dialog::orientationChanged(QSystemDisplayInfo::DisplayOrientation orientation)
 {
     QString orientStr;
     switch(orientation) {
     case QSystemDisplayInfo::Landscape:
         orientStr="Landscape";
         break;
     case QSystemDisplayInfo::Portrait:
         orientStr="Portrait";
         break;
     case QSystemDisplayInfo::InvertedLandscape:
         orientStr="Inverted Landscape";
         break;
     case QSystemDisplayInfo::InvertedPortrait:
         orientStr="Inverted Portrait";
         break;
     default:
         orientStr="Orientation unknown";
         break;
     }

     orientationLabel->setText(orientStr);
 }

 void Dialog::keyboardFlipped(bool on)
 {
     keyboardFlipRadioButton->setChecked(on);
 }

 void Dialog::storageStateChanged(const QString &vol, QSystemStorageInfo::StorageState state)
 {
     QList<QTreeWidgetItem *>item = storageTreeWidget->findItems(vol,Qt::MatchExactly,0);
     item.at(0)->setText(3,sizeToString(sti->availableDiskSpace(item.at(0)->text(0))));
     item.at(0)->setText(5,storageStateToString(state));
 }

 QString Dialog::storageStateToString(QSystemStorageInfo::StorageState state)
 {
     QString str;
     if (state == QSystemStorageInfo::CriticalStorageState) {
         str = "Critical";
     } else if (state == QSystemStorageInfo::VeryLowStorageState) {
         str = "Very Low";
     } else if (state == QSystemStorageInfo::LowStorageState) {
         str = "Low";
     } else {
         str = "Normal";
     }
     return str;
 }

 void Dialog::backlightTotext(QSystemDisplayInfo::BacklightState state)
 {
     QString blState;

     switch(state) {
     case QSystemDisplayInfo::BacklightStateUnknown:
         blState = "Unknown";
         break;
     case QSystemDisplayInfo::BacklightStateOff:
         blState = "Off";
         break;
     case QSystemDisplayInfo::BacklightStateDimmed:
         blState = "Dimmed";
         break;
     case QSystemDisplayInfo::BacklightStateOn:
         blState = "On";
         break;
     };
     backlightStatusLabel->setText(blState);
 }

 void Dialog::dataTechnologyChanged(QSystemNetworkInfo::CellDataTechnology tech)
 {
     QString techString;
     switch(tech) {
     case QSystemNetworkInfo::UnknownDataTechnology:
         techString = "Unknown";
         break;
     case QSystemNetworkInfo::GprsDataTechnology:
         techString = "Gprs";
         break;
     case QSystemNetworkInfo::EdgeDataTechnology:
         techString = "Edge";
         break;
     case QSystemNetworkInfo::UmtsDataTechnology:
         techString = "Umts";
         break;
     case QSystemNetworkInfo::HspaDataTechnology:
         techString = "Hspa";
         break;
     };
     dataTechnologyLabel->setText(techString);
 }

 QString Dialog::lockStateToString(QSystemDeviceInfo::LockTypeFlags lock)
 {
     if ((lock & QSystemDeviceInfo::PinLocked)){
         return "Pin/Password Locked";
     } else if ((lock & QSystemDeviceInfo::TouchAndKeyboardLocked)){
         return "Touch and keyboard locked";
     }
     return "Unknown";
 }

 void Dialog::lockStatusChanged(QSystemDeviceInfo::LockTypeFlags locktype)
 {
     if (locktype != oldLockStatus) {
         lockStateLabel_2->setText(lockStateToString(oldLockStatus));
         oldLockStatus = locktype;
         lockStateLabel->setText(lockStateToString(locktype));
     }
 }

 void Dialog::cellIdChanged(int id)
 {
     cellIdLabel->setText(QString::number(id));
 }

 void  Dialog::setupAlignedTimer()
 {
     connect(startButton,SIGNAL(clicked()),this,SLOT(startAlignedTimers()));
 }

 void Dialog::setupAlignedTimers()
 {
     QSystemAlignedTimer alignedtimer;
     if(alignedtimer.lastError() == QSystemAlignedTimer::AlignedTimerNotSupported) {
         min1spinBox->setEnabled(false);
         max1spinBox->setEnabled(false);

         min2spinBox->setEnabled(false);
         max2spinBox->setEnabled(false);

         min3spinBox->setEnabled(false);
         max3spinBox->setEnabled(false);

         startButton->setEnabled(false);

         checkBox_1->setEnabled(false);
         checkBox_2->setEnabled(false);
         checkBox_3->setEnabled(false);

         timeLabel->setText("Aligned Timer is not supported on this platform");
         return;
     }

     if (!alt1) {
         alt1 = new QSystemAlignedTimer(this);

         connect(alt1,SIGNAL(error(QSystemAlignedTimer::AlignedTimerError)),
                 this,SLOT(timerError(QSystemAlignedTimer::AlignedTimerError)));
         connect(alt1,SIGNAL(timeout()),this,SLOT(timeout1()));
     }
     if (!alt2) {
         alt2 = new QSystemAlignedTimer(this);

         connect(alt2,SIGNAL(error(QSystemAlignedTimer::AlignedTimerError)),
                 this,SLOT(timerError(QSystemAlignedTimer::AlignedTimerError)));
         connect(alt2,SIGNAL(timeout()),this,SLOT(timeout2()));
     }
     if (!alt3) {
         alt3 = new QSystemAlignedTimer(this);

         connect(alt3,SIGNAL(error(QSystemAlignedTimer::AlignedTimerError)),
                 this,SLOT(timerError(QSystemAlignedTimer::AlignedTimerError)));
         connect(alt3,SIGNAL(timeout()),this,SLOT(timeout3()));
     }

     connect(startButton,SIGNAL(clicked()),this,SLOT(startAlignedTimers()),Qt::UniqueConnection);
     connect(stopButton,SIGNAL(clicked()),this,SLOT(stopAlignedTimers()),Qt::UniqueConnection);

     connect(startButton_2,SIGNAL(clicked()),this,SLOT(startAlignedTimers()),Qt::UniqueConnection);
     connect(stopButton_2,SIGNAL(clicked()),this,SLOT(stopAlignedTimers()),Qt::UniqueConnection);

     connect(startButton_3,SIGNAL(clicked()),this,SLOT(startAlignedTimers()),Qt::UniqueConnection);
     connect(stopButton_3,SIGNAL(clicked()),this,SLOT(stopAlignedTimers()),Qt::UniqueConnection);
 }

 void Dialog::startAlignedTimers()
 {
     QPushButton *button = qobject_cast<QPushButton*>(sender());

     if (button == startButton) {
         if (checkBox_1->isChecked()) {
             QSystemAlignedTimer::singleShot(min1spinBox->value(),max1spinBox->value(),
                                             this,SLOT(timeout1()));
         } else {
             alt1->setMinimumInterval(min1spinBox->value());
             alt1->setMaximumInterval(max1spinBox->value());
             alt1->start();
         }
         if(alt1->lastError() == QSystemAlignedTimer::NoError)
             textEdit->append("<b>Timer 1:  Start: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     } else if (button == startButton_2) {
         if (checkBox_2->isChecked()) {
             QSystemAlignedTimer::singleShot(min2spinBox->value(),max2spinBox->value(),
                                             this,SLOT(timeout2()));
         } else {
             alt2->start(min2spinBox->value(),max2spinBox->value());
         }
         if(alt2->lastError() == QSystemAlignedTimer::NoError)
             textEdit->append("<b>Timer 2: Start: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     } else if (button == startButton_3) {
         if (checkBox_3->isChecked()) {
             QSystemAlignedTimer::singleShot(min3spinBox->value(),max3spinBox->value(),
                                             this,SLOT(timeout3()));
         } else {
             if(alt3->lastError() == QSystemAlignedTimer::NoError)
                 alt3->start(min3spinBox->value(),max3spinBox->value());
         }
         textEdit->append("<b>Timer 3:  Start: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     }
 }

 void Dialog::timeout1()
 {
     textEdit->append("<b>Timer 1: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
 }

 void Dialog::timeout2()
 {
     textEdit->append("<b>Timer 2: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
 }

 void Dialog::timeout3()
 {
     textEdit->append("<b>Timer 3: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
 }

 void Dialog::stopAlignedTimers()
 {
     QPushButton *button = qobject_cast<QPushButton*>(sender());
     if(button->objectName() == stopButton->objectName()) {
         alt1->stop();
         textEdit->append("<b>Timer 1:  Stop: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     } else if(button == stopButton_2) {
         alt2->stop();
         textEdit->append("<b>Timer 2:  Stop: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     } else if(button == stopButton_3) {
         alt3->stop();
         textEdit->append("<b>Timer 3:  Stop: </b>" + QDateTime::currentDateTime().toString("yyyy MMM ddd hh:mm:ss"));
     }
 }

 void Dialog::timerError(QSystemAlignedTimer::AlignedTimerError error)
 {
     QString errorStr;
     QSystemAlignedTimer *timer = qobject_cast<QSystemAlignedTimer*>(sender());
     if (timer == alt1) {
         errorStr = "<b>Timer 1: </b> ";
     } if (timer == alt2) {
         errorStr = "<b>Timer 2: </b> ";
     } if (timer == alt3) {
         errorStr = "<b>Timer 3: </b> ";
     }
     switch( error) {
     case QSystemAlignedTimer::AlignedTimerNotSupported:
         errorStr += "Timer Not Supported";
         break;
     case QSystemAlignedTimer::InvalidArgument:
         errorStr += "Invalid Argument";
         break;
     case QSystemAlignedTimer::TimerFailed:
         errorStr += "Timer Failed";
         break;
     case QSystemAlignedTimer::InternalError:
         errorStr += "Internal Error";
         break;
     };
     textEdit->append(errorStr);
 }