void ImageShadowNode::updateLocalData() { const auto &imageSource = getImageSource(); const auto ¤tLocalData = getLocalData(); if (currentLocalData) { assert(std::dynamic_pointer_cast<const ImageLocalData>(currentLocalData)); auto currentImageLocalData = std::static_pointer_cast<const ImageLocalData>(currentLocalData); if (currentImageLocalData->getImageSource() == imageSource) { // Same `imageSource` is already in `localData`, // no need to (re)request an image resource. return; } } // Now we are about to mutate the Shadow Node. ensureUnsealed(); auto imageRequest = imageManager_->requestImage(imageSource); auto imageLocalData = std::make_shared<ImageLocalData>(imageSource, std::move(imageRequest)); setLocalData(imageLocalData); }
void ossimNitfImageHeader::getMetadata(ossimKeywordlist& kwl, const char* prefix) const { kwl.add(prefix, "source", getImageSource().c_str(), false); kwl.add(prefix, "image_date", getAcquisitionDateMonthDayYear().c_str(), false); kwl.add(prefix, "image_title", getTitle().c_str(), false); }
void BitmapAnnotation::duplicate() { BitmapAnnotation *pBitmapAnnotation = new BitmapAnnotation(mClassFileName, "", false, mpGraphicsView); QPointF gridStep(mpGraphicsView->getCoOrdinateSystem()->getHorizontalGridStep(), mpGraphicsView->getCoOrdinateSystem()->getVerticalGridStep()); pBitmapAnnotation->setOrigin(mOrigin + gridStep); pBitmapAnnotation->setRotationAngle(mRotation); pBitmapAnnotation->initializeTransformation(); pBitmapAnnotation->setExtents(getExtents()); pBitmapAnnotation->setFileName(getFileName()); pBitmapAnnotation->setImageSource(getImageSource()); pBitmapAnnotation->setImage(getImage()); pBitmapAnnotation->drawCornerItems(); pBitmapAnnotation->setCornerItemsPassive(); pBitmapAnnotation->update(); mpGraphicsView->addClassAnnotation(); mpGraphicsView->setCanAddClassAnnotation(true); }