mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-14 03:14:23 +00:00
Thomas Krijnen
7ae6bf4374
Apply the rename manifest, normalize serializer filenames to the classes they define, and update includes and CMake source lists. Generated with the assistance of an AI coding tool.
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#ifndef GEOMETRYSTREAMER_H
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#define GEOMETRYSTREAMER_H
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#include <QObject>
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#include <QThread>
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#include <string>
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#include <vector>
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#include <atomic>
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#include <memory>
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#include <mutex>
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#include "../ifcparse/file.h"
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#include "../ifcgeom/iterator.h"
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#include "InstancedGeometry.h"
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struct ElementInfo {
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uint32_t object_id;
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uint32_t session_model_id;
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int ifc_id;
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std::string guid;
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std::string name;
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std::string type;
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};
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class GeometryStreamer : public QObject {
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Q_OBJECT
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public:
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explicit GeometryStreamer(QObject* parent = nullptr);
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~GeometryStreamer();
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// Streamer stamps model-LOCAL object_ids (1..N, reset each load).
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// ViewportCore::applyCachedModel assigns the session-global ids at install.
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void loadFile(const std::string& path, uint32_t session_model_id, int num_threads = 0);
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void cancel();
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// Adopt an externally-opened ifcopenshell::file as the data source
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// (e.g. for the sidecar-hit path, where loadFile never runs). The
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// streamer must not be running geometry iteration when this is called.
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void setIfcFile(std::unique_ptr<ifcopenshell::file> file);
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bool isRunning() const { return running_.load(); }
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int progress() const { return progress_.load(); }
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uint32_t sessionModelId() const { return session_model_id_; }
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ifcopenshell::file* ifcFile() const { return ifc_file_.get(); }
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// Thread-safe access to discovered elements
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std::vector<ElementInfo> drainElements();
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signals:
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void progressChanged(int percent);
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void meshReady(StreamedMesh mesh);
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void instanceReady(StreamedInstance instance_record);
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void finished();
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void cancelled();
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void errorOccurred(const QString& message);
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private:
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void run(const std::string& path, int num_threads);
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std::unique_ptr<ifcopenshell::file> ifc_file_;
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std::unique_ptr<QThread> worker_thread_;
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std::atomic<bool> running_{false};
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std::atomic<bool> cancel_requested_{false};
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std::atomic<bool> succeeded_{false};
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std::atomic<int> progress_{0};
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std::mutex elements_mutex_;
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std::vector<ElementInfo> pending_elements_;
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uint32_t next_object_id_ = 1;
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uint32_t session_model_id_ = 0;
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};
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#endif // GEOMETRYSTREAMER_H
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