Letter::Letter(QWidget *parent)
:QWidget(parent)
{
setMinimumSize(800, 600);
setWindowTitle(tr("A letter from somewhere..."));
QHBoxLayout *layout = new QHBoxLayout;
layout->setMargin(0);
layout->setSpacing(0);
setLayout(layout);
welcome = NULL;
letterEdit = NULL;
letterPos = 0;
QTextCodec *codec = QTextCodec::codecForName("UTF-8");
letterContent = codec->toUnicode(content);
letterLen = letterContent.length();
welcomeTimer = new QTimer(this);
welcomeTimer->singleShot(INIT_MSEC, this, SLOT(showWelcomePage()));
fireworkTimer = NULL;
}
void updateDisplay(void)
{
uint32_t now = micros();
static uint8_t previousArmedState = 0;
bool updateNow = (int32_t)(now - nextDisplayUpdateAt) >= 0L;
if (!updateNow) {
return;
}
nextDisplayUpdateAt = now + DISPLAY_UPDATE_FREQUENCY;
bool armedState = ARMING_FLAG(ARMED) ? true : false;
bool armedStateChanged = armedState != previousArmedState;
previousArmedState = armedState;
if (armedState) {
if (!armedStateChanged) {
return;
}
pageState.pageIdBeforeArming = pageState.pageId;
pageState.pageId = PAGE_ARMED;
pageState.pageChanging = true;
} else {
if (armedStateChanged) {
pageState.pageFlags |= PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
pageState.pageId = pageState.pageIdBeforeArming;
}
pageState.pageChanging = (pageState.pageFlags & PAGE_STATE_FLAG_FORCE_PAGE_CHANGE) ||
(((int32_t)(now - pageState.nextPageAt) >= 0L && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)));
if (pageState.pageChanging && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)) {
pageState.cycleIndex++;
pageState.cycleIndex = pageState.cycleIndex % CYCLE_PAGE_ID_COUNT;
pageState.pageId = cyclePageIds[pageState.cycleIndex];
}
}
if (pageState.pageChanging) {
pageState.pageFlags &= ~PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
pageState.nextPageAt = now + PAGE_CYCLE_FREQUENCY;
// Some OLED displays do not respond on the first initialisation so refresh the display
// when the page changes in the hopes the hardware responds. This also allows the
// user to power off/on the display or connect it while powered.
resetDisplay();
if (!displayPresent) {
return;
}
handlePageChange();
}
if (!displayPresent) {
return;
}
switch(pageState.pageId) {
case PAGE_WELCOME:
showWelcomePage();
break;
case PAGE_ARMED:
showArmedPage();
break;
case PAGE_BATTERY:
showBatteryPage();
break;
case PAGE_SENSORS:
showSensorsPage();
break;
case PAGE_RX:
showRxPage();
break;
case PAGE_PROFILE:
showProfilePage();
break;
#ifdef GPS
case PAGE_GPS:
if (feature(FEATURE_GPS)) {
showGpsPage();
} else {
pageState.pageFlags |= PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
}
break;
#endif
#ifdef ENABLE_DEBUG_OLED_PAGE
case PAGE_DEBUG:
showDebugPage();
break;
#endif
}
if (!armedState) {
updateFailsafeStatus();
updateRxStatus();
updateTicker();
}
}
void dashboardUpdate(timeUs_t currentTimeUs)
{
static uint8_t previousArmedState = 0;
bool pageChanging;
#ifdef CMS
static bool wasGrabbed = false;
if (displayIsGrabbed(displayPort)) {
wasGrabbed = true;
return;
} else if (wasGrabbed) {
pageChanging = true;
wasGrabbed = false;
} else {
pageChanging = false;
}
#else
pageChanging = false;
#endif
bool updateNow = (int32_t)(currentTimeUs - nextDisplayUpdateAt) >= 0L;
if (!updateNow) {
return;
}
nextDisplayUpdateAt = currentTimeUs + DASHBOARD_UPDATE_FREQUENCY;
bool armedState = ARMING_FLAG(ARMED) ? true : false;
bool armedStateChanged = armedState != previousArmedState;
previousArmedState = armedState;
if (armedState) {
if (!armedStateChanged) {
return;
}
currentPageId = PAGE_ARMED;
pageChanging = true;
} else {
if (armedStateChanged) {
currentPageId = PAGE_STATUS;
pageChanging = true;
}
if ((currentPageId == PAGE_WELCOME) && ((int32_t)(currentTimeUs - nextPageAt) >= 0L)) {
currentPageId = PAGE_STATUS;
pageChanging = true;
}
if (forcePageChange) {
pageChanging = true;
forcePageChange = false;
}
}
if (pageChanging) {
// Some OLED displays do not respond on the first initialisation so refresh the display
// when the page changes in the hopes the hardware responds. This also allows the
// user to power off/on the display or connect it while powered.
if (!displayPresent) {
resetDisplay();
}
if (!displayPresent) {
return;
}
i2c_OLED_clear_display_quick();
showTitle();
}
if (!displayPresent) {
return;
}
switch(currentPageId) {
case PAGE_WELCOME:
showWelcomePage();
break;
case PAGE_ARMED:
showArmedPage();
break;
case PAGE_STATUS:
showStatusPage();
break;
}
if (!armedState) {
updateFailsafeStatus();
updateRxStatus();
updateTicker();
}
}
void updateDisplay(void)
{
uint32_t now = micros();
static uint8_t previousArmedState = 0;
bool updateNow = (int32_t)(now - nextDisplayUpdateAt) >= 0L;
if (!updateNow) {
return;
}
nextDisplayUpdateAt = now + DISPLAY_UPDATE_FREQUENCY;
bool armedState = ARMING_FLAG(ARMED) ? true : false;
bool armedStateChanged = armedState != previousArmedState;
previousArmedState = armedState;
if (armedState) {
if (!armedStateChanged) {
return;
}
pageState.pageIdBeforeArming = pageState.pageId;
pageState.pageId = PAGE_ARMED;
pageState.pageChanging = true;
} else {
if (armedStateChanged) {
pageState.pageFlags |= PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
pageState.pageId = pageState.pageIdBeforeArming;
}
pageState.pageChanging = (pageState.pageFlags & PAGE_STATE_FLAG_FORCE_PAGE_CHANGE) ||
(((int32_t)(now - pageState.nextPageAt) >= 0L && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)));
if (pageState.pageChanging && (pageState.pageFlags & PAGE_STATE_FLAG_CYCLE_ENABLED)) {
pageState.cycleIndex++;
pageState.cycleIndex = pageState.cycleIndex % CYCLE_PAGE_ID_COUNT;
pageState.pageId = cyclePageIds[pageState.cycleIndex];
}
}
if (pageState.pageChanging) {
handlePageChange();
pageState.pageFlags &= ~PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
pageState.nextPageAt = now + PAGE_CYCLE_FREQUENCY;
}
switch(pageState.pageId) {
case PAGE_WELCOME:
showWelcomePage();
break;
case PAGE_ARMED:
showArmedPage();
break;
case PAGE_BATTERY:
showBatteryPage();
break;
case PAGE_SENSORS:
showSensorsPage();
break;
case PAGE_RX:
showRxPage();
break;
case PAGE_PROFILE:
showProfilePage();
break;
#ifdef GPS
case PAGE_GPS:
if (feature(FEATURE_GPS)) {
showGpsPage();
} else {
pageState.pageFlags |= PAGE_STATE_FLAG_FORCE_PAGE_CHANGE;
}
break;
#endif
#ifdef ENABLE_DEBUG_OLED_PAGE
case PAGE_DEBUG:
showDebugPage();
break;
#endif
}
if (!armedState) {
updateTicker();
}
}