void MeshifyPopup::acquirePreview()
{
m_viewer->clear();
// Assign preview input to the viewer
bool enabled = false;
::xshPos(m_r, m_c);
m_cell = TApp::instance()->getCurrentXsheet()->getXsheet()->getCell(m_r, m_c);
// Redirect mesh case to texture
TXshSimpleLevel *sl = m_cell.getSimpleLevel();
if (sl && sl->getType() == MESH_XSHLEVEL) {
// Mesh image case
TXsheet *xsh = TApp::instance()->getCurrentXsheet()->getXsheet();
TStageObject *meshObj = xsh->getStageObject(TStageObjectId::ColumnId(m_c));
const TStageObjectId &childId = ::firstChildLevelColumn(*xsh, *meshObj);
if (childId.isColumn())
// Retrieved the associated texture cell - redirect acquisition there
m_cell = xsh->getCell(m_r, childId.getIndex());
}
if ((sl = m_cell.getSimpleLevel())) {
// Standard image case
m_viewer->m_img = sl->getFullsampledFrame(m_cell.getFrameId(), ImageManager::dontPutInCache);
enabled = true;
} else if (TXshChildLevel *cl = m_cell.getChildLevel()) {
// Sub-xsheet case
TXsheet *xsh = cl->getXsheet();
int row = m_cell.getFrameId().getNumber() - 1;
m_viewer->m_xsh = xsh, m_viewer->m_row = row;
enabled = true;
}
m_okBtn->setEnabled(enabled);
// Update the corresponding processed image in the viewer
updateMeshPreview();
}
int Vectorizer::doVectorize()
{
struct {
Vectorizer *m_this;
CenterlineConfiguration m_cConf;
NewOutlineConfiguration m_oConf;
void updateConfig(double weight)
{
if (m_this->m_params.m_isOutline)
m_oConf = m_this->m_params.getOutlineConfiguration(weight);
else
m_cConf = m_this->m_params.getCenterlineConfiguration(weight);
}
} locals = {this};
VectorizerConfiguration &configuration = m_params.m_isOutline ? static_cast<VectorizerConfiguration &>(locals.m_oConf) : static_cast<VectorizerConfiguration &>(locals.m_cConf);
if (!m_vLevel)
return 0;
if (m_dialog->getChoice() == OverwriteDialog::KEEP_OLD && m_dialogShown)
return m_fids.size();
TXshSimpleLevel *sl = m_level.getPointer();
if (!sl)
return 0;
int rowCount = sl->getFrameCount();
if (rowCount <= 0 || sl->isEmpty())
return 0;
double frameRange[2] = {static_cast<double>(m_fids.front().getNumber()) - 1, static_cast<double>(m_fids.back().getNumber()) - 1};
int count = 0;
std::vector<TFrameId>::const_iterator ft, fEnd = m_fids.end();
for (ft = m_fids.begin(); ft != fEnd; ++ft) {
// Retrieve the image to be vectorized
TImageP img;
if (sl->getType() == OVL_XSHLEVEL ||
sl->getType() == TZP_XSHLEVEL ||
sl->getType() == TZI_XSHLEVEL)
img = sl->getFullsampledFrame(*ft, ImageManager::dontPutInCache);
if (!img)
continue;
// Build image-toonz coordinate transformation
TAffine dpiAff = getDpiAffine(sl, *ft, true);
double factor = norm(dpiAff * TPointD(1, 0));
TPointD center;
if (TToonzImageP ti = img)
center = ti->getRaster()->getCenterD();
else if (TRasterImageP ri = img)
center = ri->getRaster()->getCenterD();
// Build vectorizer configuration
double weight = (ft->getNumber() - 1 - frameRange[0]) / tmax(frameRange[1] - frameRange[0], 1.0);
weight = tcrop(weight, 0.0, 1.0);
locals.updateConfig(weight); // TEMPORARY
configuration.m_affine = dpiAff * TTranslation(-center);
configuration.m_thickScale = factor;
// Build vectorization label to be displayed
QString labelName = QString::fromStdWString(sl->getShortName());
labelName.push_back(' ');
labelName.append(QString::fromStdString(ft->expand(TFrameId::NO_PAD)));
emit frameName(labelName);
// Perform vectorization
if (TVectorImageP vi = doVectorize(img, m_vLevel->getPalette(), configuration)) {
TFrameId fid = *ft;
if (fid.getNumber() < 0)
fid = TFrameId(1, ft->getLetter());
m_vLevel->setFrame(fid, vi);
vi->setPalette(m_vLevel->getPalette());
emit frameDone(++count);
}
// Stop if canceled
if (m_isCanceled)
break;
}
m_dialogShown = false;
return count;
}
