Gerneric image codec abstraction init (#6)

* remove raw pointer from resource manager * towards generic images * 💅 and pin libCZI module * remove raw pointer from resource manager * towards generic images * fix rendering * fix rendering * fix unit tests * fix pipeline * fix gcc build * re-enable tests * add czi impl * remove resource button * refactor user code app to being a "default app" * ui resources * missing lib? * init czi render support * typos
2025-09-22 23:13:28 +02:00
parent bce12b0bb4
commit 0be064bb8e
31 changed files with 670 additions and 221 deletions
@@ -0,0 +1,34 @@
+#include "PixelariumPng.hpp"
+
+#include <filesystem>
+#include <memory>
+#include <opencv2/imgcodecs.hpp>
+#include <string>
+
+pixelarium::imaging::PixelariumPng::PixelariumPng(const std::string& uri)
+{
+    if (!std::filesystem::exists(uri))
+    {
+        throw std::runtime_error("Render file not found.");
+    }
+
+    this->is_empty_ = false;
+    this->uri_ = std::filesystem::path(uri);
+}
+
+std::optional<std::unique_ptr<cv::Mat>> pixelarium::imaging::PixelariumPng::TryGetImage()
+{
+    try
+    {
+        auto img = std::make_unique<cv::Mat>(cv::imread(this->uri_.string()));
+
+        this->is_empty_ = false;
+
+        return img;
+    }
+    catch (const std::exception& e)
+    {
+        this->is_empty_ = true;
+        return {};
+    }
+}