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easy_profiler/profiler_gui/blocks_tree_widget.h
2024-05-13 04:09:30 -04:00

257 lines
8.8 KiB
C++

/************************************************************************
* file name : blocks_tree_widget.h
* ----------------- :
* creation time : 2016/06/26
* author : Victor Zarubkin
* email : v.s.zarubkin@gmail.com
* ----------------- :
* description : The file contains declaration of BlocksTreeWidget and it's auxiliary classes
* : for displyaing EasyProfiler blocks tree.
* ----------------- :
* change log : * 2016/06/26 Victor Zarubkin: moved sources from tree_view.h
* : and renamed classes from My* to Prof*.
* :
* : * 2016/06/27 Victor Zarubkin: Added possibility to colorize rows
* : with profiler blocks' colors.
* :
* : * 2016/06/29 Victor Zarubkin: Added clearSilent() method.
* :
* : * 2016/08/18 Victor Zarubkin: Added loading blocks hierarchy in separate thread;
* : Moved sources of TreeWidgetItem into tree_widget_item.h/.cpp
* ----------------- :
* license : Lightweight profiler library for c++
* : Copyright(C) 2016-2019 Sergey Yagovtsev, Victor Zarubkin
* :
* : Licensed under either of
* : * MIT license (LICENSE.MIT or http://opensource.org/licenses/MIT)
* : * Apache License, Version 2.0, (LICENSE.APACHE or http://www.apache.org/licenses/LICENSE-2.0)
* : at your option.
* :
* : The MIT License
* :
* : Permission is hereby granted, free of charge, to any person obtaining a copy
* : of this software and associated documentation files (the "Software"), to deal
* : in the Software without restriction, including without limitation the rights
* : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* : of the Software, and to permit persons to whom the Software is furnished
* : to do so, subject to the following conditions:
* :
* : The above copyright notice and this permission notice shall be included in all
* : copies or substantial portions of the Software.
* :
* : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* : INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* : PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* : LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* : TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* : USE OR OTHER DEALINGS IN THE SOFTWARE.
* :
* : The Apache License, Version 2.0 (the "License")
* :
* : You may not use this file except in compliance with the License.
* : You may obtain a copy of the License at
* :
* : http://www.apache.org/licenses/LICENSE-2.0
* :
* : Unless required by applicable law or agreed to in writing, software
* : distributed under the License is distributed on an "AS IS" BASIS,
* : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* : See the License for the specific language governing permissions and
* : limitations under the License.
************************************************************************/
#ifndef EASY_TREE_WIDGET_H
#define EASY_TREE_WIDGET_H
#include <QTreeWidget>
#include <QTimer>
#include "tree_widget_loader.h"
#include "tree_widget_item.h"
#include <easy/reader.h>
//////////////////////////////////////////////////////////////////////////
class BlocksTreeWidget : public QTreeWidget
{
Q_OBJECT
using Parent = QTreeWidget;
using This = BlocksTreeWidget;
protected:
TreeWidgetLoader m_treeBuilder;
Items m_items;
RootsMap m_roots;
::profiler_gui::TreeBlocks m_inputBlocks;
QTimer m_fillTimer;
QTimer m_idleTimer;
QString m_lastSearch;
QTreeWidgetItem* m_lastFound;
::profiler::timestamp_t m_beginTime;
class RoundProgressDialog* m_progress;
class QLabel* m_hintLabel;
class ArbitraryValueToolTip* m_valueTooltip;
TreeMode m_mode;
int m_lastFoundIndex;
bool m_bLocked;
bool m_bSilentExpandCollapse;
bool m_bCaseSensitiveSearch;
bool m_bInitialized;
char m_columnsHiddenStatus[COL_COLUMNS_NUMBER];
int m_columnsMinimumWidth[COL_COLUMNS_NUMBER];
public:
using Parent::indexFromItem;
explicit BlocksTreeWidget(QWidget* _parent = nullptr);
~BlocksTreeWidget() override;
bool eventFilter(QObject* object, QEvent* event) override;
void mousePressEvent(QMouseEvent* _event) override;
void contextMenuEvent(QContextMenuEvent* _event) override;
void dragEnterEvent(QDragEnterEvent*) override {}
void clearSilent(bool _global = false);
int findNext(const QString& _str, Qt::MatchFlags _flags);
int findPrev(const QString& _str, Qt::MatchFlags _flags);
void resetSearch(bool repaint = true);
TreeMode mode() const
{
return m_mode;
}
QTreeWidgetItem* lastFoundItem() const;
const QString& searchString() const;
bool caseSensitiveSearch() const;
int lastFoundIndex() const;
public slots:
void setTreeBlocks(const ::profiler_gui::TreeBlocks& _blocks, ::profiler::timestamp_t _session_begin_time, ::profiler::timestamp_t _left, ::profiler::timestamp_t _right, bool _strict);
void updateHintLabelOnHover(bool hover);
protected:
void resizeEvent(QResizeEvent* _event) override;
void moveEvent(QMoveEvent* _event) override;
private slots:
void onHeaderSectionResized(int logicalIndex, int oldSize, int newSize);
void onJumpToItemClicked(bool);
void onCollapseAllClicked(bool);
void onExpandAllClicked(bool);
void onCollapseAllChildrenClicked(bool);
void onExpandAllChildrenClicked(bool);
void onItemExpand(QTreeWidgetItem* _item);
void onItemCollapse(QTreeWidgetItem* _item);
void onCurrentItemChange(QTreeWidgetItem* _item, QTreeWidgetItem*);
void onItemDoubleClicked(QTreeWidgetItem* _item, int _column);
void onSelectedThreadChange(::profiler::thread_id_t _id);
void onSelectedBlockChange(uint32_t _block_index);
void onBlockStatusChangeClicked(bool);
void resizeColumnsToContents();
void onHideShowColumn(bool);
void onModeChange(bool);
void onFillTimerTimeout();
void onIdleTimeout();
protected:
void loadSettings();
void saveSettings();
void alignProgressBar();
private:
void destroyProgressDialog();
void createProgressDialog();
}; // END of class BlocksTreeWidget.
//////////////////////////////////////////////////////////////////////////
class StatsWidget : public QWidget
{
Q_OBJECT
using Parent = QWidget;
using This = StatsWidget;
private:
BlocksTreeWidget* m_tree;
class QLineEdit* m_searchBox;
class QLabel* m_foundNumber;
class QAction* m_searchButton;
bool m_bCaseSensitiveSearch;
public:
// Public virtual methods
explicit StatsWidget(QWidget* _parent = nullptr);
~StatsWidget() override;
void enterEvent(QEnterEvent* event) override;
void leaveEvent(QEvent* event) override;
void keyPressEvent(QKeyEvent* _event) override;
void contextMenuEvent(QContextMenuEvent* _event) override;
void dragEnterEvent(QDragEnterEvent*) override {}
protected:
// Protected virtual methods
void showEvent(QShowEvent* event) override;
public:
// Public non-virtual methods
BlocksTreeWidget* tree();
void clear(bool _global = false);
private slots:
// Private slots
void onSeachBoxReturnPressed();
void onSearchBoxTextChanged(const QString& _text);
void findNext(bool);
void findPrev(bool);
void findNextFromMenu(bool);
void findPrevFromMenu(bool);
private:
// Private non-virtual methods
void loadSettings();
void saveSettings();
}; // END of class HierarchyWidget.
//////////////////////////////////////////////////////////////////////////
#endif // EASY_TREE_WIDGET_H