m-aXimilian
fec5c08aaa
* enum field renaming * renderer cleanups * compiling for C++23 * version bump * fix build
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
#include "ImageViewFactory.hpp"
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#include <format>
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#include <memory>
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#include "imaging/PixelariumImageFactory.hpp"
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#include "rendering/IPixelariumImageView.hpp"
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#include "rendering/PixelariumImageViewCzi.hpp"
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#include "rendering/PixelariumImageViewDefault.hpp"
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/// @brief Creates a PixelariumImageView from a resource image.
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/// @param image_id The ID of the image resource to render.
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/// @return A unique pointer to the PixelariumImageView, or nullptr if the image resource is not found or is empty. The
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/// image data is copied.
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std::unique_ptr<pixelarium::render::IPixelariumImageView> pixelarium::render::ImageViewFactory::RenderImage(
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resources::ResourceKey image_id)
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{
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auto res{this->image_pool_.GetResource(image_id)};
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auto img{res.lock()};
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if (img == nullptr)
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{
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return {};
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}
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if (img->Empty())
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{
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return {};
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}
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auto type = imaging::ExtensionToType(img->Uri().extension().string());
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switch (type)
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{
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case imaging::ImageFileType::kUnknown:
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case imaging::ImageFileType::kAbstract:
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return {};
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case imaging::ImageFileType::kPng:
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case imaging::ImageFileType::kJpg:
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log_.Info(std::format("{}: Creating a Default View", __PRETTY_FUNCTION__));
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// beware: here we copy the actual image resource over to the new image
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return std::make_unique<PixelariumImageViewDefault>(img);
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case imaging::ImageFileType::kCzi:
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log_.Info(std::format("{}: Creating a CZI View", __PRETTY_FUNCTION__));
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// beware: here we copy the actual image resource over to the new image
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return std::make_unique<PixelariumImageViewCzi>(img, log_);
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default:
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return {};
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}
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}
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