m-aXimilian
b37814204f
* get image returns optional<Mat> instead of unique_ptr<Mat> * introduce complexity * rename image load function * add example for a basic reader for binary image files * fix windows build? * add a status bar underneath the menu bar * use status bar in custom_0 example app * clang formats * packing w/ pragma push * add "Save As" functions to image views * resize over reserve * rm local override uri * add simple thread pool * rename to simple_thread_pool * get rid of useless renderlib * document version inc * extract hardcoded values to in-header * clang format patch * clone registered image in custom_0 * document binary-file header * minor fixes * clang format * rm unused render cmake
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#pragma once
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#include <stdexcept>
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#include <string>
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#include "../IPixelariumImage.hpp"
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namespace pixelarium::imaging
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{
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/// @brief Implements support for .jpg-images in the realm of IPixelariumImage
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class PixelariumJpg : public IPixelariumImageCvMat
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{
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public:
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explicit PixelariumJpg(const std::string& url);
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// IPixelariumImage member implementations
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public:
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std::optional<cv::Mat> TryGetImage() override;
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std::optional<cv::Mat> TryGetImage(const IImageQuery&) override
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{
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// ToDo: proper error
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throw std::runtime_error("Not possible with jpg.");
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}
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std::vector<std::optional<cv::Mat>> TryGetImages(const IImageQuery&) override
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{
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// ToDo: proper error
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throw std::runtime_error("Not possible with jpg.");
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}
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public:
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bool Empty() const noexcept override { return this->is_empty_; }
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public:
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const static ImageFileType type_{ImageFileType::kJpg};
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private:
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// this should be set by each image getter
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// after a new cv::Mat could be instantiated
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bool is_empty_{true};
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};
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} // namespace pixelarium::imaging
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