| 299 | |
| 300 | |
| 301 | void |
| 302 | NodePainter:: |
| 303 | drawValidationRect(QPainter * painter, |
| 304 | NodeGeometry const & geom, |
| 305 | NodeDataModel const * model, |
| 306 | NodeGraphicsObject const & graphicsObject) |
| 307 | { |
| 308 | auto modelValidationState = model->validationState(); |
| 309 | |
| 310 | if (modelValidationState != NodeValidationState::Valid) |
| 311 | { |
| 312 | NodeStyle const& nodeStyle = model->nodeStyle(); |
| 313 | |
| 314 | auto color = graphicsObject.isSelected() |
| 315 | ? nodeStyle.SelectedBoundaryColor |
| 316 | : nodeStyle.NormalBoundaryColor; |
| 317 | |
| 318 | if (geom.hovered()) |
| 319 | { |
| 320 | QPen p(color, nodeStyle.HoveredPenWidth); |
| 321 | painter->setPen(p); |
| 322 | } |
| 323 | else |
| 324 | { |
| 325 | QPen p(color, nodeStyle.PenWidth); |
| 326 | painter->setPen(p); |
| 327 | } |
| 328 | |
| 329 | //Drawing the validation message background |
| 330 | if (modelValidationState == NodeValidationState::Error) |
| 331 | { |
| 332 | painter->setBrush(nodeStyle.ErrorColor); |
| 333 | } |
| 334 | else |
| 335 | { |
| 336 | painter->setBrush(nodeStyle.WarningColor); |
| 337 | } |
| 338 | |
| 339 | double const radius = 3.0; |
| 340 | |
| 341 | float diam = nodeStyle.ConnectionPointDiameter; |
| 342 | |
| 343 | QRectF boundary(-diam, |
| 344 | -diam + geom.height() - geom.validationHeight(), |
| 345 | 2.0 * diam + geom.width(), |
| 346 | 2.0 * diam + geom.validationHeight()); |
| 347 | |
| 348 | painter->drawRoundedRect(boundary, radius, radius); |
| 349 | |
| 350 | painter->setBrush(Qt::gray); |
| 351 | |
| 352 | //Drawing the validation message itself |
| 353 | QString const &errorMsg = model->validationMessage(); |
| 354 | |
| 355 | QFont f = painter->font(); |
| 356 | |
| 357 | QFontMetrics metrics(f); |
| 358 | |