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https://github.com/yse/easy_profiler.git
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8f30948105
(profiler_gui) Moving sources into separate files; (profiler_gui) Rename Prof* classes into Easy*; (EasyGraphicsView) Optimized performance by not painting items which were not expanded in TreeWidget. While there are no range selected for TreeWidget, only top-level blocks are painted on scene.
134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/************************************************************************
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* file name : blocks_tree_widget.h
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* ----------------- :
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* creation time : 2016/06/26
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* copyright : (c) 2016 Victor Zarubkin
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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 EasyTreeWidget and it's auxiliary classes
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* : for displyaing EasyProfiler blocks tree.
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* ----------------- :
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* change log : * 2016/06/26 Victor Zarubkin: moved sources from tree_view.h
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* : and renamed classes from My* to Prof*.
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* :
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* : * 2016/06/27 Victor Zarubkin: Added possibility to colorize rows
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* : with profiler blocks' colors.
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* :
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* : * 2016/06/29 Victor Zarubkin: Added clearSilent() method.
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* :
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* : * 2016/08/18 Victor Zarubkin: Added loading blocks hierarchy in separate thread;
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* : Moved sources of TreeWidgetItem into tree_widget_item.h/.cpp
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* ----------------- :
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* license : TODO: add license text
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************************************************************************/
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#ifndef EASY__TREE_WIDGET__H_
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#define EASY__TREE_WIDGET__H_
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#include <QTreeWidget>
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#include <QAction>
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#include <QTimer>
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#include "tree_widget_loader.h"
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#include "profiler/reader.h"
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//////////////////////////////////////////////////////////////////////////
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#define DECLARE_QACTION(ClassName, DataType) \
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class ClassName : public QAction { \
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Q_OBJECT \
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private: \
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DataType m_item; \
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public: \
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ClassName(const char* _label, DataType _item) : QAction(_label, nullptr), m_item(_item) { \
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connect(this, &QAction::triggered, this, &ClassName::onToggle); } \
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ClassName(const QString& _label, DataType _item) : QAction(_label, nullptr), m_item(_item) { \
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connect(this, &QAction::triggered, this, &ClassName::onToggle); } \
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virtual ~ClassName() {} \
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private: \
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void onToggle(bool) { emit clicked(m_item); }
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DECLARE_QACTION(EasyItemAction, unsigned int) signals: void clicked(unsigned int _item); };
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DECLARE_QACTION(EasyHideShowColumnAction, int) signals: void clicked(int _item); };
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#undef DECLARE_QACTION
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//////////////////////////////////////////////////////////////////////////
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class EasyTreeWidget : public QTreeWidget
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{
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Q_OBJECT
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typedef QTreeWidget Parent;
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typedef EasyTreeWidget This;
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protected:
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EasyTreeWidgetLoader m_hierarchyBuilder;
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Items m_items;
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RootsMap m_roots;
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::profiler_gui::TreeBlocks m_inputBlocks;
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QTimer m_fillTimer;
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::profiler::timestamp_t m_beginTime;
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class QProgressDialog* m_progress;
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bool m_bColorRows;
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bool m_bLocked;
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public:
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EasyTreeWidget(QWidget* _parent = nullptr);
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virtual ~EasyTreeWidget();
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void clearSilent(bool _global = false);
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public slots:
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void setTree(const unsigned int _blocksNumber, const ::profiler::thread_blocks_tree_t& _blocksTree);
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void setTreeBlocks(const ::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _session_begin_time, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict);
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protected:
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void contextMenuEvent(QContextMenuEvent* _event) override;
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void resizeEvent(QResizeEvent* _event) override;
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void moveEvent(QMoveEvent* _event) override;
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private slots:
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void onJumpToItemClicked(unsigned int _block_index);
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void onCollapseAllClicked(bool);
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void onExpandAllClicked(bool);
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void onCollapseAllChildrenClicked(bool);
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void onExpandAllChildrenClicked(bool);
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void onItemExpand(QTreeWidgetItem* _item);
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void onItemCollapse(QTreeWidgetItem* _item);
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void onColorizeRowsTriggered(bool _colorize);
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void onSelectedThreadChange(::profiler::thread_id_t _id);
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void onSelectedBlockChange(unsigned int _block_index);
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void resizeColumnsToContents();
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void onHideShowColumn(int _column);
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void onFillTimerTimeout();
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protected:
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void loadSettings();
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void saveSettings();
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void alignProgressBar();
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}; // END of class EasyTreeWidget.
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//////////////////////////////////////////////////////////////////////////
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#endif // EASY__TREE_WIDGET__H_
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