bool TextStyleBuilder::addFeatureCommon(const Feature& _feat, const DrawRule& _rule, bool _iconText) {
TextStyle::Parameters params = applyRule(_rule, _feat.props, _iconText);
Label::Type labelType;
if (_feat.geometryType == GeometryType::lines) {
labelType = Label::Type::line;
params.wordWrap = false;
} else {
labelType = Label::Type::point;
}
// Keep start position of new quads
size_t quadsStart = m_quads.size();
size_t numLabels = m_labels.size();
if (!prepareLabel(params, labelType)) { return false; }
if (_feat.geometryType == GeometryType::points) {
for (auto& point : _feat.points) {
auto p = glm::vec2(point);
addLabel(params, Label::Type::point, { p, p });
}
} else if (_feat.geometryType == GeometryType::polygons) {
for (auto& polygon : _feat.polygons) {
if (_iconText) {
auto p = centroid(polygon);
addLabel(params, Label::Type::point, { p, p });
} else {
for (auto& line : polygon) {
for (auto& point : line) {
auto p = glm::vec2(point);
addLabel(params, Label::Type::point, { p });
}
}
}
}
} else if (_feat.geometryType == GeometryType::lines) {
if (_iconText) {
for (auto& line : _feat.lines) {
for (auto& point : line) {
auto p = glm::vec2(point);
addLabel(params, Label::Type::point, { p });
}
}
} else {
addLineTextLabels(_feat, params);
}
}
if (numLabels == m_labels.size()) {
// Drop quads when no label was added
m_quads.resize(quadsStart);
}
return true;
}
void VBoxAboutDlg::prepareMainLayout()
{
/* Create main-layout: */
m_pMainLayout = new QVBoxLayout(this);
AssertPtrReturnVoid(m_pMainLayout);
{
/* Prepare label: */
prepareLabel();
/* Prepare close-button: */
prepareCloseButton();
}
}
