git.maemo.org Git - jspeed/blob - src/speedalarmsettings.cpp

   1 /*
   2  * This file is part of jSpeed.
   3  *
   4  * jSpeed is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * jSpeed is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with jSpeed.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 #include <QtCore/QDir>
  20 #include <QtCore/QDebug>
  21 #include <QtGui/QLineEdit>
  22 #include <QtGui/QLabel>
  23 #include <QtGui/QHBoxLayout>
  24 #include <QtGui/QVBoxLayout>
  25 #include <QtGui/QPushButton>
  26 #include <QtGui/QDialogButtonBox>
  27 #include <QtGui/QCheckBox>
  28 #include <QtGui/QIntValidator>
  29 #include <math.h>
  30 #include "speedalarmsettings.h"
  31 #include "speedalarm.h"
  32 #include "odometer.h"
  33 #include "settings.h"
  34 #include "fileselector.h"
  35 #include "poialerts.h"
  36 #include "soundselector.h"
  37 #include "buttonbox.h"
  38
  39
  40 SpeedAlarmSettings::SpeedAlarmSettings(QWidget* parent): QDialog(parent)
  41 {
  42     setWindowTitle(tr("Speed alarm"));
  43
  44     speedLabel_ = new QLabel;
  45     speed_ = new QLineEdit;
  46     speed_->setValidator(new QIntValidator(0, 999, this));
  47
  48     QPushButton* current = new QPushButton(tr("Current"));
  49     connect(current, SIGNAL(clicked(bool)), this, SLOT(loadCurrentSpeed()));
  50
  51     QHBoxLayout* speedLayout = new QHBoxLayout;
  52     speedLayout->addWidget(speedLabel_);
  53     speedLayout->addWidget(speed_);
  54     speedLayout->addWidget(current);
  55
  56     soundSelector_ = new SoundSelector;
  57
  58     enabled_ = new QCheckBox(tr("Enabled"));
  59     enabled_->setChecked(Settings::instance().value("alarm_enabled", false).toBool());
  60
  61     ButtonBox* buttons = new ButtonBox;
  62     connect(buttons->addButton(tr("Save"), QDialogButtonBox::AcceptRole), SIGNAL(clicked(bool)), this, SLOT(saveSettings()));
  63
  64     QHBoxLayout* layout = new QHBoxLayout;
  65     QVBoxLayout* left = new QVBoxLayout;
  66
  67     left->addLayout(speedLayout);
  68     left->addLayout(soundSelector_);
  69     left->addWidget(enabled_);
  70     layout->addLayout(left, Qt::AlignLeft);
  71     layout->addWidget(buttons);
  72
  73     setLayout(layout);
  74 }
  75
  76
  77 void SpeedAlarmSettings::loadData()
  78 {
  79     speedLabel_->setText(tr("Speed threshold (%1)").arg(Odometer::getSpeedUnit()));
  80     int speedValue = round(Settings::instance().value("alarm_threshold", 100).toDouble() * Odometer::getUnitMultiplier());
  81     speed_->setText(QString::number(static_cast<int>(speedValue)));
  82
  83     QString selected = Settings::instance().value("alarm_sound", "").toString();
  84     soundSelector_->load();
  85     soundSelector_->setValue(selected);
  86 }
  87
  88 void SpeedAlarmSettings::loadCurrentSpeed()
  89 {
  90     double speed = round(Odometer::instance().getLatestFix().speed);
  91     speed_->setText(QString::number(static_cast<int>(speed)));
  92 }
  93
  94 void SpeedAlarmSettings::saveSettings()
  95 {
  96     double kmSpeed = speed_->text().toInt() / Odometer::getUnitMultiplier();
  97
  98     Settings::instance().setValue("alarm_threshold", kmSpeed);
  99     Settings::instance().setValue("alarm_enabled", enabled_->isChecked());
 100     Settings::instance().setValue("alarm_sound", soundSelector_->value());
 101
 102     SpeedAlarm::instance().loadConfig();
 103
 104     hide();
 105 }
 106
 107 void SpeedAlarmSettings::setVisible(bool visible)
 108 {
 109     if(visible)
 110     {
 111         loadData();
 112     }
 113
 114     QDialog::setVisible(visible);
 115 }