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
35 lines
699 B
C++
35 lines
699 B
C++
#include "PixelariumPng.hpp"
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#include <filesystem>
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#include <memory>
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#include <opencv2/imgcodecs.hpp>
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#include <string>
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pixelarium::imaging::PixelariumPng::PixelariumPng(const std::string& uri)
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{
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if (!std::filesystem::exists(uri))
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{
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throw std::runtime_error("Render file not found.");
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}
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this->is_empty_ = false;
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this->uri_ = std::filesystem::path(uri);
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}
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std::optional<cv::Mat> pixelarium::imaging::PixelariumPng::TryGetImage()
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{
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try
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{
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auto img = cv::Mat(cv::imread(this->uri_.string()));
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this->is_empty_ = false;
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return img;
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}
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catch (const std::exception& e)
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{
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this->is_empty_ = true;
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return {};
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}
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}
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