awayscreen.cpp

   1 #include "awayscreen.h"
   2 #include "thermostatwidget.h"
   3 #include "globalsettings.h"
   4 #include "utilities.h"
   5 #include "mainwindow.h"
   6
   7 AwayScreen::AwayScreen(QWidget *parent) :
   8     QWidget(parent)
   9 {
  10     // the away screen provides the user an AWAY MODE with the tap of a button
  11     // it is meant to be used for long periods of away time (i.e. vacation)
  12     // it is called from the mainwindow
  13
  14     m_currentTemp = NULL;
  15
  16     m_globalSettings = GlobalSettings::getInstance();
  17
  18     m_upperBound = 84;
  19     m_lowerBound = 60;
  20
  21     // title
  22     awayLabel = new QLabel("System is using energy saving AWAY MODE");
  23     awayLabel->setAlignment(Qt::AlignHCenter);
  24     awayLabel->setObjectName("awayLabel");
  25
  26     // button to return to main screen
  27     QPushButton *backButton = new QPushButton();
  28     backButton->setIcon(QIcon(":/Images/glossy-blue-orb-icon-arrowback.png"));
  29     backButton->setIconSize(QSize(40,40));
  30     backButton->setFocusPolicy(Qt::NoFocus);
  31     backButton->setObjectName("backButton");
  32     connect(backButton,SIGNAL(clicked()),this,SLOT(close()));
  33
  34     // green leaf
  35     ecoLabel = new QLabel();
  36     ecoLabel->setAlignment(Qt::AlignHCenter);
  37     QPixmap *ecoLeaf = new QPixmap(":/Images/eco-leaf.png");
  38     *ecoLeaf = ecoLeaf->scaled(60,60,Qt::KeepAspectRatio);
  39     ecoLabel->setPixmap(*ecoLeaf);
  40     ecoLabel->setObjectName("ecoLabel");
  41     ecoLabel->setAlignment(Qt::AlignTop);
  42
  43     // provides current temp - same value as listed in MainWindow adjust dynamically
  44     currentTempLabel = new QLabel;
  45     currentTempLabel->setText("");
  46     currentTempLabel->setAlignment(Qt::AlignHCenter);
  47     currentTempLabel->setObjectName("currentTemp");
  48     currentTempLabel->setMargin(0);
  49
  50     // inside label
  51     QLabel *insideLabel = new QLabel("Inside");
  52     insideLabel->setAlignment(Qt::AlignHCenter);
  53     insideLabel->setMargin(0);
  54
  55     // layout for current temp
  56     QVBoxLayout *currentLayout = new QVBoxLayout;
  57     currentLayout->addStretch();
  58     currentLayout->addWidget(insideLabel);
  59     currentLayout->addWidget(currentTempLabel);
  60     currentLayout->addStretch();
  61
  62     // upper bound control widget
  63     upperBound = new QSpinBox;
  64     upperBound->setValue(m_upperBound);
  65     upperBound->setSuffix("°");
  66     upperBound->findChild<QLineEdit*>()->setReadOnly(true);
  67
  68     // lower bound control widget
  69     lowerBound = new QSpinBox;
  70     lowerBound->setValue(m_lowerBound);
  71     lowerBound->setSuffix("°");
  72     lowerBound->findChild<QLineEdit*>()->setReadOnly(true);
  73
  74     // upper and lower bound labels
  75     QLabel *heatTo = new QLabel("Heat to");
  76     heatTo->setAlignment(Qt::AlignHCenter);
  77     QLabel *coolTo = new QLabel("Cool to");
  78     coolTo->setAlignment(Qt::AlignHCenter);
  79
  80     // combines upper and lower bounds into one layout
  81     QVBoxLayout *boundsLayout = new QVBoxLayout;
  82     boundsLayout->addStretch();
  83     boundsLayout->addWidget(coolTo);
  84     boundsLayout->addWidget(upperBound);
  85     boundsLayout->addWidget(heatTo);
  86     boundsLayout->addWidget(lowerBound);
  87     boundsLayout->addStretch();
  88
  89     // combines current temp layout and bounds layout
  90     QHBoxLayout *centerLayout = new QHBoxLayout;
  91     centerLayout->addStretch();
  92     centerLayout->addLayout(currentLayout);
  93     centerLayout->addSpacing(20);
  94     centerLayout->addLayout(boundsLayout);
  95     centerLayout->addStretch();
  96
  97     // combines center layout with title
  98     QVBoxLayout *rightLayout = new QVBoxLayout;
  99     rightLayout->addWidget(awayLabel);
 100     rightLayout->insertSpacing(1,10);
 101
 102
 103     // combines existing layout with green leaf
 104     QHBoxLayout *topLayout = new QHBoxLayout;
 105     topLayout->addWidget(ecoLabel);
 106     topLayout->addStretch();
 107     topLayout->addLayout(rightLayout);
 108     topLayout->addStretch();
 109     topLayout->addWidget(backButton);
 110
 111     QVBoxLayout *mainLayout = new QVBoxLayout;
 112     mainLayout->addLayout(topLayout);
 113     mainLayout->addLayout(centerLayout);
 114     mainLayout->setAlignment(centerLayout,Qt::AlignHCenter);
 115
 116     // show final layout
 117     setLayout(mainLayout);
 118 }
 119
 120 void AwayScreen::updateCurrentTemp()
 121 {
 122     // updates current temp in away screen based on current temp in main window
 123     // connects to 10 second update timer within thermostat widget
 124     currentTempLabel->setText(formatTemperatureString(*m_currentTemp, m_globalSettings->temperatureFormat()));
 125 }
 126
 127 void AwayScreen::updateUnit()
 128 {
 129     upperBound->setValue(formatTemperature(m_upperBound, m_globalSettings->temperatureFormat()));
 130     lowerBound->setValue(formatTemperature(m_lowerBound, m_globalSettings->temperatureFormat()));
 131
 132     updateCurrentTemp();
 133 }
 134
 135 void AwayScreen::setCurrentTempPtr(int *currentTempPointer)
 136 {
 137     m_currentTemp = currentTempPointer;
 138 }