mirror of
https://github.com/yse/easy_profiler.git
synced 2024-12-28 17:28:14 +08:00
365 lines
12 KiB
C++
365 lines
12 KiB
C++
/************************************************************************
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* file name : main_window.cpp
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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 implementation of MainWindow for easy_profiler GUI.
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* ----------------- :
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* change log : * 2016/06/26 Victor Zarubkin: Initial commit.
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* :
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* : * 2016/06/27 Victor Zarubkin: Passing blocks number to EasyTreeWidget::setTree().
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* :
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* : * 2016/06/29 Victor Zarubkin: Added menu with tests.
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* :
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* : * 2016/06/30 Sergey Yagovtsev: Open file by command line argument
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* :
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* : *
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* ----------------- :
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* license : TODO: add license text
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************************************************************************/
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#include <QStatusBar>
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#include <QDockWidget>
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#include <QFileDialog>
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#include <QAction>
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#include <QMenu>
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#include <QMenuBar>
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#include <QCoreApplication>
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#include <QCloseEvent>
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#include <QSettings>
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#include <QTextCodec>
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#include <QProgressDialog>
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#include "main_window.h"
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#include "blocks_tree_widget.h"
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#include "blocks_graphics_view.h"
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#include "globals.h"
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//////////////////////////////////////////////////////////////////////////
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EasyMainWindow::EasyMainWindow() : Parent(), m_treeWidget(nullptr), m_graphicsView(nullptr), m_progress(nullptr)
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{
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setObjectName("ProfilerGUI_MainWindow");
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setWindowTitle("EasyProfiler Reader v0.2.0");
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setDockNestingEnabled(true);
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resize(800, 600);
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setStatusBar(new QStatusBar());
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auto graphicsView = new EasyGraphicsViewWidget();
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m_graphicsView = new QDockWidget("Blocks diagram");
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m_graphicsView->setMinimumHeight(50);
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m_graphicsView->setAllowedAreas(Qt::AllDockWidgetAreas);
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m_graphicsView->setWidget(graphicsView);
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auto treeWidget = new EasyTreeWidget();
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m_treeWidget = new QDockWidget("Blocks hierarchy");
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m_treeWidget->setMinimumHeight(50);
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m_treeWidget->setAllowedAreas(Qt::AllDockWidgetAreas);
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m_treeWidget->setWidget(treeWidget);
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addDockWidget(Qt::TopDockWidgetArea, m_graphicsView);
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addDockWidget(Qt::BottomDockWidgetArea, m_treeWidget);
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auto actionOpen = new QAction("Open", nullptr);
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connect(actionOpen, &QAction::triggered, this, &This::onOpenFileClicked);
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auto actionReload = new QAction("Reload", nullptr);
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connect(actionReload, &QAction::triggered, this, &This::onReloadFileClicked);
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auto actionExit = new QAction("Exit", nullptr);
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connect(actionExit, &QAction::triggered, this, &This::onExitClicked);
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auto menu = new QMenu("File");
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menu->addAction(actionOpen);
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menu->addAction(actionReload);
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menu->addSeparator();
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menu->addAction(actionExit);
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menuBar()->addMenu(menu);
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QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
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settings.beginGroup("main");
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QString encoding = settings.value("encoding","UTF-8").toString();
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auto default_codec_mib = QTextCodec::codecForName(encoding.toStdString().c_str())->mibEnum() ;
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auto default_codec = QTextCodec::codecForMib(default_codec_mib);
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QTextCodec::setCodecForLocale(default_codec);
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settings.endGroup();
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menu = new QMenu("Settings");
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auto encodingMenu = menu->addMenu(tr("&Encoding"));
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QActionGroup* codecs_actions = new QActionGroup(this);
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codecs_actions->setExclusive(true);
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foreach (int mib, QTextCodec::availableMibs())
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{
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auto codec = QTextCodec::codecForMib(mib)->name();
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QAction* action = new QAction(codec,codecs_actions);
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action->setCheckable(true);
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if(mib == default_codec_mib)
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{
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action->setChecked(true);
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}
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encodingMenu->addAction(action);
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connect(action, &QAction::triggered, this, &This::onEncodingChanged);
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}
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menu->addSeparator();
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auto actionBorders = menu->addAction("Draw items' borders");
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actionBorders->setCheckable(true);
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actionBorders->setChecked(::profiler_gui::EASY_GLOBALS.draw_graphics_items_borders);
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connect(actionBorders, &QAction::triggered, this, &This::onDrawBordersChanged);
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menuBar()->addMenu(menu);
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connect(graphicsView->view(), &EasyGraphicsView::intervalChanged, treeWidget, &EasyTreeWidget::setTreeBlocks);
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connect(&m_readerTimer, &QTimer::timeout, this, &This::onFileReaderTimeout);
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loadSettings();
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m_progress = new QProgressDialog("Loading file...", "Cancel", 0, 100, this);
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m_progress->setFixedWidth(300);
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m_progress->setWindowTitle("EasyProfiler");
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m_progress->setModal(true);
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m_progress->hide();
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connect(m_progress, &QProgressDialog::canceled, this, &This::onFileReaderCancel);
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if(QCoreApplication::arguments().size() > 1)
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{
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auto opened_filename = QCoreApplication::arguments().at(1).toStdString();
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loadFile(opened_filename);
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}
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}
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EasyMainWindow::~EasyMainWindow()
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{
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delete m_progress;
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::onOpenFileClicked(bool)
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{
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auto filename = QFileDialog::getOpenFileName(this, "Open profiler log", m_lastFile.c_str(), "Profiler Log File (*.prof);;All Files (*.*)");
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loadFile(filename.toStdString());
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::loadFile(const std::string& stdfilename)
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{
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m_progress->setValue(0);
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m_progress->show();
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m_readerTimer.start(20);
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m_reader.load(stdfilename);
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// ::profiler::SerializedData data;
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// ::profiler::thread_blocks_tree_t prof_blocks;
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// auto nblocks = fillTreesFromFile(stdfilename.c_str(), data, prof_blocks, true);
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//
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// if (nblocks != 0)
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// {
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// static_cast<EasyTreeWidget*>(m_treeWidget->widget())->clearSilent(true);
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//
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// m_lastFile = stdfilename;
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// m_serializedData = ::std::move(data);
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// ::profiler_gui::EASY_GLOBALS.selected_thread = 0;
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// ::profiler_gui::set_max(::profiler_gui::EASY_GLOBALS.selected_block);
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// ::profiler_gui::EASY_GLOBALS.profiler_blocks.swap(prof_blocks);
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// ::profiler_gui::EASY_GLOBALS.gui_blocks.resize(nblocks);
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// memset(::profiler_gui::EASY_GLOBALS.gui_blocks.data(), 0, sizeof(::profiler_gui::EasyBlock) * nblocks);
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// for (auto& guiblock : ::profiler_gui::EASY_GLOBALS.gui_blocks) ::profiler_gui::set_max(guiblock.tree_item);
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//
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// static_cast<EasyGraphicsViewWidget*>(m_graphicsView->widget())->view()->setTree(::profiler_gui::EASY_GLOBALS.profiler_blocks);
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// }
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::onReloadFileClicked(bool)
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{
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if (m_lastFile.empty())
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return;
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loadFile(m_lastFile);
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::onExitClicked(bool)
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{
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close();
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::onEncodingChanged(bool)
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{
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auto _sender = qobject_cast<QAction*>(sender());
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auto name = _sender->text();
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QTextCodec *codec = QTextCodec::codecForName(name.toStdString().c_str());
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QTextCodec::setCodecForLocale(codec);
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}
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void EasyMainWindow::onDrawBordersChanged(bool _checked)
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{
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::profiler_gui::EASY_GLOBALS.draw_graphics_items_borders = _checked;
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::closeEvent(QCloseEvent* close_event)
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{
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saveSettings();
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Parent::closeEvent(close_event);
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::loadSettings()
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{
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QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
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settings.beginGroup("main");
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auto geometry = settings.value("geometry").toByteArray();
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if (!geometry.isEmpty())
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{
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restoreGeometry(geometry);
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}
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auto last_file = settings.value("last_file");
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if (!last_file.isNull())
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{
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m_lastFile = last_file.toString().toStdString();
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}
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settings.endGroup();
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}
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void EasyMainWindow::saveSettings()
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{
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QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
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settings.beginGroup("main");
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settings.setValue("geometry", this->saveGeometry());
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settings.setValue("last_file", m_lastFile.c_str());
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settings.setValue("encoding", QTextCodec::codecForLocale()->name());
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settings.endGroup();
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}
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//////////////////////////////////////////////////////////////////////////
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void EasyMainWindow::onFileReaderTimeout()
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{
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if (m_reader.done())
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{
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auto nblocks = m_reader.size();
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if (nblocks != 0)
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{
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static_cast<EasyTreeWidget*>(m_treeWidget->widget())->clearSilent(true);
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::profiler::SerializedData data;
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::profiler::thread_blocks_tree_t prof_blocks;
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::std::string stdfilename;
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m_reader.get(data, prof_blocks, stdfilename);
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m_lastFile = ::std::move(stdfilename);
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m_serializedData = ::std::move(data);
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::profiler_gui::EASY_GLOBALS.selected_thread = 0;
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::profiler_gui::set_max(::profiler_gui::EASY_GLOBALS.selected_block);
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::profiler_gui::EASY_GLOBALS.profiler_blocks.swap(prof_blocks);
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::profiler_gui::EASY_GLOBALS.gui_blocks.resize(nblocks);
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memset(::profiler_gui::EASY_GLOBALS.gui_blocks.data(), 0, sizeof(::profiler_gui::EasyBlock) * nblocks);
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for (auto& guiblock : ::profiler_gui::EASY_GLOBALS.gui_blocks) ::profiler_gui::set_max(guiblock.tree_item);
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static_cast<EasyGraphicsViewWidget*>(m_graphicsView->widget())->view()->setTree(::profiler_gui::EASY_GLOBALS.profiler_blocks);
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}
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m_reader.interrupt();
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m_readerTimer.stop();
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m_progress->setValue(100);
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m_progress->hide();
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}
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else
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{
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m_progress->setValue(m_reader.progress());
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}
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}
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void EasyMainWindow::onFileReaderCancel()
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{
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m_readerTimer.stop();
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m_reader.interrupt();
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m_progress->hide();
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}
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//////////////////////////////////////////////////////////////////////////
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EasyFileReader::EasyFileReader()
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{
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}
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EasyFileReader::~EasyFileReader()
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{
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interrupt();
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}
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bool EasyFileReader::done() const
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{
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return m_bDone.load();
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}
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int EasyFileReader::progress() const
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{
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return m_progress.load();
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}
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unsigned int EasyFileReader::size() const
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{
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return m_size.load();
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}
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void EasyFileReader::load(const ::std::string& _filename)
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{
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interrupt();
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m_filename = _filename;
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m_thread = ::std::move(::std::thread([](::std::atomic_bool& isDone, ::std::atomic<unsigned int>& blocks_number, ::std::atomic<int>& progress, const char* filename, ::profiler::SerializedData& serialized_blocks, ::profiler::thread_blocks_tree_t& threaded_trees) {
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blocks_number.store(fillTreesFromFile(progress, filename, serialized_blocks, threaded_trees, true));
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isDone.store(true);
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}, ::std::ref(m_bDone), ::std::ref(m_size), ::std::ref(m_progress), m_filename.c_str(), ::std::ref(m_serializedData), ::std::ref(m_blocksTree)));
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}
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void EasyFileReader::interrupt()
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{
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m_progress.store(-100);
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if (m_thread.joinable())
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m_thread.join();
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m_bDone.store(false);
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m_progress.store(0);
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m_size.store(0);
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m_serializedData.clear();
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m_blocksTree.clear();
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}
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void EasyFileReader::get(::profiler::SerializedData& _data, ::profiler::thread_blocks_tree_t& _tree, ::std::string& _filename)
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{
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if (done())
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{
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m_serializedData.swap(_data);
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m_blocksTree.swap(_tree);
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m_filename.swap(_filename);
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}
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}
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//////////////////////////////////////////////////////////////////////////
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