bool dbAnyCursor::movePrev()
{
if (!removed) {
return gotoPrev();
} else {
removed = false;
return lastRecordWasDeleted ? (currId != 0) : gotoPrev();
}
}
ArgHintWidget::ArgHintWidget( QWidget *parent, const char*name )
: QFrame( parent, Qt::Popup ), curFunc( 0 ), numFuncs( 0 )
{
setObjectName( name );
setFrameStyle( QFrame::Box | QFrame::Plain );
setLineWidth( 1 );
QPalette palette;
palette.setColor( backgroundRole(), Qt::white );
setPalette( palette );
QHBoxLayout *hbox = new QHBoxLayout( this );
hbox->setMargin( 1 );
hbox->addWidget( ( prev = new ArrowButton( this, "editor_left_btn", ArrowButton::Left ) ) );
hbox->addWidget( ( funcLabel = new QLabel( this ) ) );
funcLabel->setObjectName( "editor_func_lbl" );
hbox->addWidget( ( next = new ArrowButton( this, "editor_right_btn", ArrowButton::Right ) ) );
funcLabel->setPalette( palette );
funcLabel->setAlignment( Qt::AlignCenter );
connect( prev, SIGNAL( clicked() ), this, SLOT( gotoPrev() ) );
connect( next, SIGNAL( clicked() ), this, SLOT( gotoNext() ) );
updateState();
setFocusPolicy( Qt::NoFocus );
prev->setFocusPolicy( Qt::NoFocus );
next->setFocusPolicy( Qt::NoFocus );
funcLabel->setFocusPolicy( Qt::NoFocus );
}
void MediaSlideshow::setMediaSlideshow(const std::vector<ds::Resource>& resources){
clearSlideshow();
mCurItemIndex = 0;
for(auto it = resources.begin(); it < resources.end(); ++it){
MediaViewer* mv = new MediaViewer(mEngine, (*it));
mv->setSettings(mMediaViewerSettings);
mv->setDefaultBounds(getWidth(), getHeight());
mv->setDefaultSize(ci::Vec2f(getWidth(), getHeight()));
mHolder->addChildPtr(mv);
mv->setSwipeCallback([this](ds::ui::Sprite* spr, const ci::Vec3f& amount){
// don't advance if we're zoomed in
if(spr->getWidth() <= getWidth()){
if(amount.x > 20.0f){
gotoPrev(false);
} else if(amount.x < -20.0f){
gotoNext(false);
}
}
});
mv->setAnimateDuration(mAnimateDuration);
mv->setDoubleTapCallback([this, mv](ds::ui::Sprite* bs, const ci::Vec3f& pos){
callAfterDelay([this]{recenterSlides(); }, 0.01f);
});
mViewers.push_back(mv);
}
loadCurrentAndAdjacent();
layout();
recenterSlides();
}
bool dbAnyCursor::skip(int n) {
while (n > 0) {
if (!gotoNext()) {
return false;
}
n -= 1;
}
while (n < 0) {
if (!gotoPrev()) {
return false;
}
n += 1;
}
if (prefetch) {
fetch();
}
return true;
}
byte* dbAnyCursor::fetchPrev()
{
if (removed) {
removed = false;
if (lastRecordWasDeleted) {
if (currId != 0) {
if (!prefetch) {
fetch();
}
return record;
}
return NULL;
}
}
if (gotoPrev()) {
fetch();
return record;
}
return NULL;
}
