void Widget::removeClicked(const QString &url)
{
if(Label *label = qobject_cast<Label*>(sender())) {
if(!m_timedOut.contains(label)) {
removeLabel(label);
}
}
emit linkClicked(url);
}
void Widget::maybeRemove()
{
if(Label *label = qobject_cast<Label*>(sender())) {
if(m_mouseInside) {
m_timedOut << label;
} else {
removeLabel(label);
}
}
}
TEST_F( Labels, Remove )
{
auto m = ml->addMedia( "media.avi" );
auto l1 = ml->createLabel( "sea otter" );
auto l2 = ml->createLabel( "cony the cone" );
m->addLabel( l1 );
m->addLabel( l2 );
auto labels = m->labels()->all();
ASSERT_EQ( labels.size(), 2u );
bool res = m->removeLabel( l1 );
ASSERT_TRUE( res );
// Check for existing media first
labels = m->labels()->all();
ASSERT_EQ( labels.size(), 1u );
ASSERT_EQ( labels[0]->name(), "cony the cone" );
// And now clean fetch another instance of the media & check again for DB replication
auto media = ml->media( m->id() );
labels = media->labels()->all();
ASSERT_EQ( labels.size(), 1u );
ASSERT_EQ( labels[0]->name(), "cony the cone" );
// Remove a non-linked label
res = m->removeLabel( l1 );
ASSERT_FALSE( res );
// Remove the last label
res = m->removeLabel( l2 );
ASSERT_TRUE( res );
labels = m->labels()->all();
ASSERT_EQ( labels.size(), 0u );
// Check again for DB replication
media = ml->media( m->id() );
labels = media->labels()->all();
ASSERT_EQ( labels.size(), 0u );
}
void OSGSegment::attachLabel(std::string name, std::string filepath){
if(label_)
removeLabel();
osg::ref_ptr<osg::Geode> geode = osg::ref_ptr<osg::Geode>(new osg::Geode());
osg::ref_ptr<osg::Geometry> geometry = osg::ref_ptr<osg::Geometry>(new osg::Geometry());
osg::ref_ptr<osg::Vec3Array> vertices = osg::ref_ptr<osg::Vec3Array>(new osg::Vec3Array);
vertices->push_back (osg::Vec3 (0, 0, 0.0));
geometry->setVertexArray (vertices);
geometry->addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::POINTS,0,vertices->size()));
geode->addDrawable(geometry);
osg::ref_ptr<osg::StateSet> set = geode->getOrCreateStateSet();
/// Setup the point sprites
osg::ref_ptr<osg::PointSprite> sprite = osg::ref_ptr<osg::PointSprite>(new osg::PointSprite());
set->setTextureAttributeAndModes(0, sprite, osg::StateAttribute::ON);
/// Give some size to the points to be able to see the sprite
osg::ref_ptr<osg::Point> point = osg::ref_ptr<osg::Point>(new osg::Point());
point->setSize(50);
set->setAttribute(point);
/// Disable depth test to avoid sort problems and Lighting
set->setMode(GL_DEPTH_TEST, osg::StateAttribute::OFF);
set->setMode(GL_LIGHTING, osg::StateAttribute::OFF);
osg::ref_ptr<osg::BlendFunc> texture_blending_function = new osg::BlendFunc();
set->setAttributeAndModes(texture_blending_function.get(), osg::StateAttribute::ON);
osg::ref_ptr<osg::AlphaFunc> alpha_transparency_function = new osg::AlphaFunc();
alpha_transparency_function->setFunction(osg::AlphaFunc::GEQUAL, 0.05);
set->setAttributeAndModes(alpha_transparency_function.get(), osg::StateAttribute::ON );
/// The texture for the sprites
osg::ref_ptr<osg::Texture2D> tex = osg::ref_ptr<osg::Texture2D>(new osg::Texture2D());
osg::ref_ptr<osg::Image> image = osgDB::readImageFile(filepath);
image->flipVertical();
tex->setImage(image);
set->setTextureAttributeAndModes(0, tex, osg::StateAttribute::ON);
post_transform_->addChild(geode);
geode->setName(name);
geode->setUserData(this);
label_ = geode;
}
void Widget::leaveEvent(QEvent *event)
{
QWidget::leaveEvent(event);
m_mouseInside = false;
foreach(Label *label, m_timedOut) {
if(label) {
removeLabel(label);
}
}
m_timedOut.clear();
}
// Remove specific labels in selection
void Model::selectionRemoveLabels(Atom::AtomLabel al)
{
for (Atom* i = atoms_.first(); i != NULL; i = i->next) if (i->isSelected()) removeLabel(i, al);
logChange(Log::Labels);
}
foreach(GraphLabel* currentLabel, labels) {
removeLabel(currentLabel);
}
void Widget::removeAll()
{
m_timedOut.clear();
foreach(Label *label, findChildren<Label*>()) {
removeLabel(label);
}