diff options
Diffstat (limited to 'metawatch/metawatch.cpp')
| -rw-r--r-- | metawatch/metawatch.cpp | 261 |
1 files changed, 210 insertions, 51 deletions
diff --git a/metawatch/metawatch.cpp b/metawatch/metawatch.cpp index b968fad..e6d8ea6 100644 --- a/metawatch/metawatch.cpp +++ b/metawatch/metawatch.cpp @@ -9,6 +9,10 @@ QTM_USE_NAMESPACE #define SINGLE_LINE_UPDATE 0 +const int MetaWatch::connectRetryTimes[] = { + 5, 10, 30, 60, 120, 300 +}; + const quint8 MetaWatch::bitRevTable[16] = { 0, 8, 4, 12, 2, 10, 6, 14, 1, 9, 5, 13, 3, 11, 7, 15 }; @@ -71,34 +75,77 @@ const quint16 MetaWatch::crcTable[256] = { #endif MetaWatch::MetaWatch(const QBluetoothAddress& address, QObject *parent) : - Watch(QImage(96, 96, QImage::Format_MonoLSB), parent), - _socket(new QBluetoothSocket(QBluetoothSocket::RfcommSocket)), - _sendTimer(new QTimer(this)) + Watch(parent), + _paintEngine(0), + _address(address), + _socket(0), + _connectRetries(0), + _connected(false), + _connectTimer(new QTimer(this)), + _connectAlignedTimer(new QSystemAlignedTimer(this)), + _sendTimer(new QTimer(this)), + _currentMode(IdleMode), + _paintMode(IdleMode) { - connect(_socket, SIGNAL(connected()), SLOT(socketConnected())); - connect(_socket, SIGNAL(disconnected()), SLOT(socketDisconnected())); - connect(_socket, SIGNAL(readyRead()), SLOT(socketData())); - connect(_socket, SIGNAL(error(QBluetoothSocket::SocketError)), - SLOT(socketError(QBluetoothSocket::SocketError))); - connect(_socket, SIGNAL(stateChanged(QBluetoothSocket::SocketState)), - SLOT(socketState(QBluetoothSocket::SocketState))); + QImage baseImage(screenWidth, screenHeight, QImage::Format_MonoLSB); + baseImage.setColor(0, QColor(Qt::white).rgb()); + baseImage.setColor(1, QColor(Qt::black).rgb()); + _image[IdleMode] = baseImage; + _image[ApplicationMode] = baseImage; + _image[NotificationMode] = baseImage; + + _connectTimer->setSingleShot(true); + _connectAlignedTimer->setSingleShot(true); + connect(_connectTimer, SIGNAL(timeout()), SLOT(retryConnect())); + connect(_connectAlignedTimer, SIGNAL(timeout()), SLOT(retryConnect())); _sendTimer->setInterval(30); connect(_sendTimer, SIGNAL(timeout()), SLOT(timedSend())); - _socket->connectToService(address, 1, QIODevice::ReadWrite | QIODevice::Unbuffered); + retryConnect(); +} + +MetaWatch::~MetaWatch() +{ + delete _paintEngine; } QPaintEngine* MetaWatch::paintEngine() const { if (!_paintEngine) { - _paintEngine = new MetaWatchPaintEngine(const_cast<MetaWatch*>(this), - const_cast<QImage*>(&_image)); + _paintEngine = new MetaWatchPaintEngine(const_cast<MetaWatch*>(this)); } return _paintEngine; } +int MetaWatch::metric(PaintDeviceMetric metric) const +{ + switch (metric) { + case PdmWidth: + return screenWidth; + case PdmHeight: + return _currentMode == IdleMode ? + screenHeight - systemAreaHeight: screenHeight; + case PdmWidthMM: + return 24; + case PdmHeightMM: + return _currentMode == IdleMode ? 16 : 24; + case PdmNumColors: + return 2; + case PdmDepth: + return 1; + case PdmDpiX: + case PdmPhysicalDpiX: + return 100; + case PdmDpiY: + case PdmPhysicalDpiY: + return 100; + } + + return -1; +} + QString MetaWatch::model() const { return "metawatch-digital"; @@ -106,41 +153,19 @@ QString MetaWatch::model() const bool MetaWatch::isConnected() const { - return _socket->state() == QBluetoothSocket::ConnectedState; + return _connected; } bool MetaWatch::busy() const { - return _socket->state() != QBluetoothSocket::ConnectedState || + return !_connected || + _socket->state() != QBluetoothSocket::ConnectedState || _toSend.size() > 20; } -void MetaWatch::update(const QList<QRect> &rects) -{ - if (_socket->state() != QBluetoothSocket::ConnectedState) return; - const QRect imageRect = _image.rect(); - QVector<bool> lines(_image.height(), false); - - foreach (const QRect& rect, rects) { - QRect r = rect.intersect(imageRect); - for (int i = r.top(); i <= r.bottom(); i++) { - lines[i] = true; - } - } - - updateLines(ApplicationMode, _image, lines); - updateDisplay(ApplicationMode); -} - -void MetaWatch::clear(bool white) -{qDebug() << "MWclear" << white; - if (_socket->state() != QBluetoothSocket::ConnectedState) return; - loadTemplate(ApplicationMode, white ? 1 : 0); -} - -void MetaWatch::vibrate(bool on) +QDateTime MetaWatch::dateTime() { - + return QDateTime::currentDateTime(); // TODO } void MetaWatch::setDateTime(const QDateTime &dateTime) @@ -149,7 +174,7 @@ void MetaWatch::setDateTime(const QDateTime &dateTime) const QDate& date = dateTime.date(); const QTime& time = dateTime.time(); - msg.data[0] = date.year() & 0xF00; + msg.data[0] = (date.year() & 0xF00) >> 8; msg.data[1] = date.year() & 0xFF; msg.data[2] = date.month(); msg.data[3] = date.day(); @@ -163,6 +188,81 @@ void MetaWatch::setDateTime(const QDateTime &dateTime) send(msg); } +void MetaWatch::updateNotificationCount(Notification::Type type, int count) +{ + Q_UNUSED(type); + Q_UNUSED(count); // TODO +} + +void MetaWatch::vibrate(bool on) +{ + Q_UNUSED(on); // TODO +} + +void MetaWatch::showNotification(const Notification &n) +{ + Q_UNUSED(n); // TODO +} + +MetaWatch::Mode MetaWatch::currentMode() const +{ + return _currentMode; +} + +MetaWatch::Mode MetaWatch::paintTargetMode() const +{ + return _paintMode; +} + +QImage* MetaWatch::imageFor(Mode mode) +{ + return &_image[mode]; +} + +void MetaWatch::update(Mode mode, const QList<QRect> &rects) +{ + if (!_connected) return; + const QRect clipRect(0, 0, screenWidth, screenHeight); + QVector<bool> lines(screenHeight, false); + + foreach (const QRect& rect, rects) { + QRect r = rect.intersect(clipRect); + for (int i = r.top(); i <= r.bottom(); i++) { + lines[i] = true; + } + } + + updateLines(mode, _image[mode], lines); + if (mode == _currentMode) { + updateDisplay(mode); + } +} + +void MetaWatch::clear(Mode mode, bool black) +{ + if (!_connected) return; + loadTemplate(mode, black ? 1 : 0); +} + +void MetaWatch::renderIdleScreen() +{ + _paintMode = IdleMode; + QPainter p(this); + p.fillRect(0, 0, screenWidth, screenHeight, Qt::white); + p.setPen(QPen(Qt::black, 1.0, Qt::DashLine)); + p.drawLine(0, systemAreaHeight + 2, screenWidth, systemAreaHeight + 2); + p.drawLine(0, systemAreaHeight * 2 + 3, screenWidth, systemAreaHeight * 2 + 3); + p.setPen(Qt::black); + p.drawText(1, systemAreaHeight + 16, "Space Weather!"); + QImage idle_mail(QString(":/metawatch/idle_gmail.bmp")); + QImage idle_call(QString(":/metawatch/idle_call.bmp")); + QImage idle_sms(QString(":/metawatch/idle_sms.bmp")); + p.drawImage(4, systemAreaHeight * 2 + 6, idle_mail); + p.drawImage(32 + 4, systemAreaHeight * 2 + 6, idle_call); + p.drawImage(32 * 2 + 4, systemAreaHeight * 2 + 6, idle_sms); + p.drawText(14, 93, "Too many!"); +} + quint16 MetaWatch::calcCrc(const QByteArray &data, int size) { quint16 remainder = 0xFFFF; @@ -277,6 +377,13 @@ void MetaWatch::configureWatchMode(Mode mode, int timeout, bool invert) send(msg); } +void MetaWatch::configureIdleSystemArea(bool entireScreen) +{ + Message msg(ConfigureIdleBufferSize, QByteArray(26, 0)); + msg.data[0] = entireScreen ? 1 : 0; + send(msg); +} + void MetaWatch::updateDisplay(Mode mode, bool copy) { Message msg(UpdateDisplay, QByteArray(), @@ -305,20 +412,54 @@ void MetaWatch::handleButtonEvent(const Message &msg) void MetaWatch::socketConnected() { - qDebug() << "connected"; - _partialReceived.type = NoMessage; - _partialReceived.data.clear(); - _buttonState = 0; - setDateTime(QDateTime::currentDateTime()); - configureWatchMode(ApplicationMode); - emit connected(); + if (!_connected) { + qDebug() << "connected"; + + _connected = true; + _connectRetries = 0; + _partialReceived.type = NoMessage; + _partialReceived.data.clear(); + _currentMode = IdleMode; + _paintMode = IdleMode; + _buttonState = 0; + + setDateTime(QDateTime::currentDateTime()); + configureIdleSystemArea(false); + configureWatchMode(ApplicationMode, 240); + configureWatchMode(NotificationMode, 30); + + renderIdleScreen(); + + emit connected(); + } } void MetaWatch::socketDisconnected() { - _toSend.clear(); - _sendTimer->stop(); - emit disconnected(); + if (_connected) { + qDebug() << "disconnected"; + + _connected = false; + _toSend.clear(); + _sendTimer->stop(); + + emit disconnected(); + } + + int timeToNextRetry; + if (_connectRetries >= connectRetryTimesSize) { + timeToNextRetry = connectRetryTimes[connectRetryTimesSize - 1]; + } else { + timeToNextRetry = connectRetryTimes[_connectRetries]; + _connectRetries++; + } + qDebug() << "Backing off for " << timeToNextRetry << "seconds for next retry"; + _connectAlignedTimer->start(timeToNextRetry / 2, timeToNextRetry * 2); + if (_connectAlignedTimer->lastError() != QSystemAlignedTimer::NoError) { + // I would like to know why QtM couldn't _emulate_ here using a QTimer by itself. + qDebug() << "Note: using plain QTimer for retry"; + _connectTimer->start(timeToNextRetry * 1000); + } } void MetaWatch::socketData() @@ -377,6 +518,22 @@ void MetaWatch::socketState(QBluetoothSocket::SocketState error) qDebug() << "socket is in" << error; } +void MetaWatch::retryConnect() +{ + delete _socket; + _socket = new QBluetoothSocket(QBluetoothSocket::RfcommSocket); + + connect(_socket, SIGNAL(connected()), SLOT(socketConnected())); + connect(_socket, SIGNAL(disconnected()), SLOT(socketDisconnected())); + connect(_socket, SIGNAL(readyRead()), SLOT(socketData())); + connect(_socket, SIGNAL(error(QBluetoothSocket::SocketError)), + SLOT(socketError(QBluetoothSocket::SocketError))); + connect(_socket, SIGNAL(stateChanged(QBluetoothSocket::SocketState)), + SLOT(socketState(QBluetoothSocket::SocketState))); + + _socket->connectToService(_address, 1, QIODevice::ReadWrite | QIODevice::Unbuffered); +} + void MetaWatch::timedSend() { if (_toSend.count() > 0) { @@ -393,6 +550,8 @@ void MetaWatch::realSend(const Message &msg) QByteArray data; quint16 crc; + Q_ASSERT(_connected && _socket); + data.resize(msgSize + 6); data[0] = 0x01; data[1] = msgSize + 6; |