mirror of
https://github.com/yse/easy_profiler.git
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300 lines
10 KiB
C++
300 lines
10 KiB
C++
/************************************************************************
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* file name : arbitrary_value_inspector.h
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* ----------------- :
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* creation time : 2017/11/30
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* author : Victor Zarubkin
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* email : v.s.zarubkin@gmail.com
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* ----------------- :
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* description : The file contains declaration of .
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* ----------------- :
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* change log : * 2017/11/30 Victor Zarubkin: initial commit.
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* :
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* : *
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* ----------------- :
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* license : Lightweight profiler library for c++
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* : Copyright(C) 2016-2017 Sergey Yagovtsev, Victor Zarubkin
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* :
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* : Licensed under either of
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* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
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* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
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* : at your option.
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* :
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* : The MIT License
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* :
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* : Permission is hereby granted, free of charge, to any person obtaining a copy
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* : of this software and associated documentation files (the "Software"), to deal
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* : in the Software without restriction, including without limitation the rights
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* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* : of the Software, and to permit persons to whom the Software is furnished
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* : to do so, subject to the following conditions:
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* :
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* : The above copyright notice and this permission notice shall be included in all
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* : copies or substantial portions of the Software.
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* :
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* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* : USE OR OTHER DEALINGS IN THE SOFTWARE.
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* :
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* : The Apache License, Version 2.0 (the "License")
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* :
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* : You may not use this file except in compliance with the License.
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* : You may obtain a copy of the License at
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* :
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* : http://www.apache.org/licenses/LICENSE-2.0
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* :
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* : Unless required by applicable law or agreed to in writing, software
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* : distributed under the License is distributed on an "AS IS" BASIS,
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* : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* : See the License for the specific language governing permissions and
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* : limitations under the License.
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************************************************************************/
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#ifndef EASY_PROFILER_GUI_ARBITRARY_VALUE_INSPECTOR_H
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#define EASY_PROFILER_GUI_ARBITRARY_VALUE_INSPECTOR_H
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#include <QWidget>
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#include <QTreeWidget>
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#include <QTreeWidgetItem>
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#include <QGraphicsItem>
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#include <QGraphicsView>
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#include <QTimer>
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#include <QPointF>
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#include <QList>
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#include <easy/serialized_block.h>
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#include <easy/reader.h>
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#include <easy/utility.h>
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#include <unordered_map>
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#include <vector>
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#include <string>
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#include <thread>
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#include <atomic>
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#include <memory>
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//////////////////////////////////////////////////////////////////////////
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using Points = std::vector<QPointF>;
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using ArbitraryValues = std::vector<const profiler::ArbitraryValue*>;
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using ArbitraryValuesMap = std::unordered_map<profiler::thread_id_t, ArbitraryValues, estd::hash<profiler::thread_id_t> >;
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class ArbitraryValuesCollection EASY_FINAL
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{
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public:
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enum JobStatus : uint8_t { Idle = 0, Ready, InProgress };
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enum JobType : uint8_t { None = 0, ValuesJob = 1 << 0, PointsJob = 1 << 1 };
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private:
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using This = ArbitraryValuesCollection;
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ArbitraryValuesMap m_values;
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Points m_points;
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std::thread m_collectorThread;
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profiler::timestamp_t m_beginTime;
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qreal m_minValue;
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qreal m_maxValue;
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std::atomic<uint8_t> m_status;
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std::atomic_bool m_bInterrupt;
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uint8_t m_jobType;
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public:
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explicit ArbitraryValuesCollection();
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~ArbitraryValuesCollection();
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const ArbitraryValuesMap& valuesMap() const;
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const Points& points() const;
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JobStatus status() const;
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size_t size() const;
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qreal minValue() const;
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qreal maxValue() const;
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void collectValues(profiler::thread_id_t _threadId, profiler::vin_t _valueId, const char* _valueName);
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void collectValues(profiler::thread_id_t _threadId, profiler::vin_t _valueId, const char* _valueName, profiler::timestamp_t _beginTime);
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bool calculatePoints(profiler::timestamp_t _beginTime);
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void interrupt();
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private:
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void setStatus(JobStatus _status);
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void collectById(profiler::thread_id_t _threadId, profiler::vin_t _valueId);
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void collectByName(profiler::thread_id_t _threadId, const std::string _valueName);
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bool collectByIdForThread(const profiler::BlocksTreeRoot& _threadRoot, profiler::vin_t _valueId, bool _calculatePoints);
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bool collectByNameForThread(const profiler::BlocksTreeRoot& _threadRoot, const std::string& _valueName, bool _calculatePoints);
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QPointF point(const profiler::ArbitraryValue& _value) const;
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}; // end of class ArbitraryValuesCollection.
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enum class ChartType : uint8_t
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{
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Line = 0,
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Points
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};
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struct EasyCollectionPaintData EASY_FINAL
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{
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const ArbitraryValuesCollection* ptr;
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QRgb color;
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ChartType chartType;
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bool selected;
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};
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using Collections = std::vector<EasyCollectionPaintData>;
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//////////////////////////////////////////////////////////////////////////
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class EasyArbitraryValuesChartItem : public QGraphicsItem
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{
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using Parent = QGraphicsItem;
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using This = EasyArbitraryValuesChartItem;
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Collections m_collections;
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QRectF m_boundingRect;
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public:
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explicit EasyArbitraryValuesChartItem();
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~EasyArbitraryValuesChartItem() override;
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void paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget = nullptr) override;
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QRectF boundingRect() const override;
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void setBoundingRect(const QRectF& _rect);
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void setBoundingRect(qreal _left, qreal _top, qreal _width, qreal _height);
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void update(Collections _collections);
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void update(const ArbitraryValuesCollection* _selected);
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}; // end of class EasyArbitraryValuesChartItem.
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class EasyGraphicsChart : public QGraphicsView
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{
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Q_OBJECT
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private:
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using Parent = QGraphicsView;
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using This = EasyGraphicsChart;
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EasyArbitraryValuesChartItem* m_chartItem;
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qreal m_left;
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qreal m_right;
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qreal m_offset;
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qreal m_xscale;
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qreal m_visibleRegionWidth;
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bool m_bBindMode;
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public:
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explicit EasyGraphicsChart(QWidget* _parent = nullptr);
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~EasyGraphicsChart() override;
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void resizeEvent(QResizeEvent* _event) override;
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void clear();
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bool bindMode() const;
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qreal xscale() const;
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qreal left() const;
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qreal right() const;
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qreal range() const;
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qreal offset() const;
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qreal region() const;
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void setOffset(qreal _offset);
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void setRange(qreal _left, qreal _right);
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void setRegion(qreal _visibleRegionWidth);
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void update(Collections _collections);
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void update(const ArbitraryValuesCollection* _selected);
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private slots:
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void onSceneSizeChanged();
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void onWindowSizeChanged(qreal _width, qreal _height);
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}; // end of class EasyGraphicsChart.
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//////////////////////////////////////////////////////////////////////////
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class EasyArbitraryTreeWidgetItem : public QTreeWidgetItem
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{
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using Parent = QTreeWidgetItem;
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using This = EasyArbitraryTreeWidgetItem;
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using CollectionPtr = std::unique_ptr<ArbitraryValuesCollection>;
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CollectionPtr m_collection;
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profiler::vin_t m_vin;
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profiler::color_t m_color;
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int m_widthHint;
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public:
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explicit EasyArbitraryTreeWidgetItem(QTreeWidgetItem* _parent, profiler::color_t _color, profiler::vin_t _vin = 0);
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~EasyArbitraryTreeWidgetItem() override;
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QVariant data(int _column, int _role) const override;
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void setWidthHint(int _width);
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const ArbitraryValuesCollection* collection() const;
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void collectValues(profiler::thread_id_t _threadId);
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void interrupt();
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profiler::color_t color() const;
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}; // end of class EasyArbitraryTreeWidgetItem.
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//////////////////////////////////////////////////////////////////////////
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class EasyArbitraryValuesWidget : public QWidget
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{
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Q_OBJECT
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using Parent = QWidget;
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using This = EasyArbitraryValuesWidget;
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QTimer m_timer;
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QTimer m_collectionsTimer;
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QList<EasyArbitraryTreeWidgetItem*> m_checkedItems;
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QTreeWidget* m_treeWidget;
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EasyGraphicsChart* m_chart;
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public:
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explicit EasyArbitraryValuesWidget(QWidget* _parent = nullptr);
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~EasyArbitraryValuesWidget() override;
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void clear();
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public slots:
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void rebuild();
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private slots:
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void onSelectedThreadChanged(profiler::thread_id_t _id);
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void onSelectedBlockChanged(uint32_t _block_index);
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void onSelectedBlockIdChanged(profiler::block_id_t _id);
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void onItemDoubleClicked(QTreeWidgetItem* _item, int _column);
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void onItemChanged(QTreeWidgetItem* _item, int _column);
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void onCurrentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*);
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void onCollectionsTimeout();
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private:
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void buildTree(profiler::thread_id_t _threadId, profiler::block_index_t _blockIndex, profiler::block_id_t _blockId);
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QTreeWidgetItem* buildTreeForThread(const profiler::BlocksTreeRoot& _threadRoot, profiler::block_index_t _blockIndex, profiler::block_id_t _blockId);
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}; // end of class EasyArbitraryValuesWidget.
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//////////////////////////////////////////////////////////////////////////
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#endif // EASY_PROFILER_GUI_ARBITRARY_VALUE_INSPECTOR_H
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