//virtual
void AlphabetPage::slotLauncherCmdStartReorderMode()
{
//this is merely a notification from launcher that some page started reordering, so this page
// should switch to reorder mode graphics. No actual reordering will start until this page itself
// starts to be messed w/ directly by the user (see all the various functions for this in the .h file)
setPageMode(PageMode::Reorder);
}
//virtual
void AlphabetPage::slotLauncherCmdEndReorderMode()
{
//This page type doesn't really have a reorder mode, so this is mainly just to swap the graphics back to no frames
// and no badging. It's not as a complicated as ReorderablePage::slotLauncherCmdEndReorderMode(). (see that .cpp file)
// However, one case does exist where a cleanup needs to be taken seriously: this page creates clones of icons it is
// reordering, and if a clone doesn't make it to another page before an "end", then it could be lost (memory leak wise)
// This is unlikely in Dfish so this will remain a
// TODO: !!!
setPageMode(PageMode::Normal);
}
static void resetPosition()
{
/*shao CHIPSELECT(MODE_CMD)
{
spi_transfer_nr(0x22);
spi_transfer_nr(0x00);
spi_transfer_nr(0x07);
spi_transfer_nr(0x21);
spi_transfer_nr(0x00);
spi_transfer_nr(0x7F);
}*/
setPageMode();
setTextXY(0,0);
setHorizontalMode();
delay(5);
}
void SeeedOLED::drawBitmap(unsigned char *bitmaparray,int bytes)
{
char localAddressMode = addressingMode;
if(addressingMode != HORIZONTAL_MODE)
{
//Bitmap is drawn in horizontal mode
setHorizontalMode();
}
for(int i=0;i<bytes;i++)
{
sendData(pgm_read_byte(&bitmaparray[i]));
}
if(localAddressMode == PAGE_MODE)
{
//If pageMode was used earlier, restore it.
setPageMode();
}
}
//virtual
bool AlphabetPage::tapAndHoldGesture(QTapAndHoldGesture *tapHoldEvent,QGestureEvent * baseGestureEvent)
{
// qDebug() << __PRETTY_FUNCTION__ << ": Tap-N-Hold Gesture";
//if nothing is tracking, reject
int mainTouchId;
if (!anyTouchTracking(&mainTouchId))
{
qDebug() << __PRETTY_FUNCTION__ << ": Rejected; touch FSM reports no touchId is currently tracked";
return true;
}
//TODO: MULTI-TOUCH: here is where I can get into deep trouble; I've just assumed that the main touch point is part of this gesture. It need not be
if (!okToUseTapAndHold(mainTouchId))
{
qDebug() << __PRETTY_FUNCTION__ << ": Rejected; a previous gesture has already claimed touch id " << mainTouchId;
return true;
}
AlphabetIconLayout * pAlphaLayout = qobject_cast<AlphabetIconLayout *>(m_qp_iconLayout);
if (!pAlphaLayout)
{
qDebug() << __PRETTY_FUNCTION__ << ": Rejected; There doesn't seem to be a layout on this page (or it isn't an Alpha layout)";
return true;
}
//if I'm not in reorder mode, then flip to it now; this is just going to change all the graphics in the icons
// and enable them to sense taps on special, decorator areas
setPageMode(PageMode::Reorder); //note calling this when already in Reorder mode does nothing, so it's ok to just call it and avoid the "if"
QPointF positionOfTapICS = mapFromScene(baseGestureEvent->mapToGraphicsScene(tapHoldEvent->hotSpot()));
// qDebug() << "tap-n-hold position from the event: " << positionOfTapICS;
//TODO: TEMP: the tap coordinate is in PAGE ICS...the layout ICS is a little bit different. It needs to be mapped for total correctness
// for now, this will work
QPointF positionOfTapLayoutCS = layoutCoordinateFromPageCoordinate(positionOfTapICS);
//first, it there is an icon already in motion, silently consume event (yum!)
if (m_qp_cached_trackingIcon)
{
qDebug() << __PRETTY_FUNCTION__ << ": Rejected; Already tracking an icon";
return true;
}
//tell the layout to start tracking an icon at the position given
if (!pAlphaLayout->startTrackingIcon(positionOfTapLayoutCS,m_trackingIconUids))
{
qDebug() << __PRETTY_FUNCTION__ << ": Rejected; No icon found at tap-n-hold coordinate " << positionOfTapLayoutCS;
return true;
}
//grab the icon ptr from the icon heap
m_qp_cached_trackingIcon = IconHeap::iconHeap()->getIcon(m_trackingIconUids.second,FindIconHint::Copied);
if (!m_qp_cached_trackingIcon)
{
//TODO: TEMP: DEBUG: this doesn't have to end fatally - but until I'm ready for release of the code, i'd like to catch heap-fail problems explicitly
//DIE!!!
qCritical() << __PRETTY_FUNCTION__ << ": icon heap doesn't have icon uid " << m_trackingIconUids.second; /// <<<--- This should abort the whole process
return true;
}
// QDrag *drag = new QDrag(baseGestureEvent->widget());
// QMimeData *mimeData = new QMimeData;
//
// mimeData->setText("something");
// drag->setMimeData(mimeData);
//// drag->setPixmap(0);
//
// qDebug() << "exec!";
// Qt::DropAction dropAction = drag->exec();
// qDebug() << "post exec";
m_qp_cached_trackingIcon->slotEnableIconAutoRepaint();
m_qp_cached_trackingIcon->take(this); ///theoretically this could be rejected! //TODO: handling
m_qp_cached_trackingIcon->setVisible(true);
m_qp_cached_trackingIcon->setPos(positionOfTapICS);
m_qp_cached_trackingIcon->update();
return true;
}