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easy_profiler/profiler_gui/main_window.cpp
Victor Zarubkin 08a9cbf75d (profiler_gui) Save and restore windowState of EasyMainWindow; 
(profiler_gui) Block descriptors list: added search box, search matches coloring, context menu event;
2016-09-17 18:43:06 +03:00

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/************************************************************************
* file name : main_window.cpp
* ----------------- :
* creation time : 2016/06/26
* author : Victor Zarubkin
* email : v.s.zarubkin@gmail.com
* ----------------- :
* description : The file contains implementation of MainWindow for easy_profiler GUI.
* ----------------- :
* change log : * 2016/06/26 Victor Zarubkin: Initial commit.
* :
* : * 2016/06/27 Victor Zarubkin: Passing blocks number to EasyTreeWidget::setTree().
* :
* : * 2016/06/29 Victor Zarubkin: Added menu with tests.
* :
* : * 2016/06/30 Sergey Yagovtsev: Open file by command line argument
* :
* : *
* ----------------- :
* license : Lightweight profiler library for c++
* : Copyright(C) 2016 Sergey Yagovtsev, Victor Zarubkin
* :
* : This program is free software : you can redistribute it and / or modify
* : it under the terms of the GNU General Public License as published by
* : the Free Software Foundation, either version 3 of the License, or
* : (at your option) any later version.
* :
* : This program is distributed in the hope that it will be useful,
* : but WITHOUT ANY WARRANTY; without even the implied warranty of
* : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* : GNU General Public License for more details.
* :
* : You should have received a copy of the GNU General Public License
* : along with this program.If not, see <http://www.gnu.org/licenses/>.
************************************************************************/
#include <QApplication>
#include <QStatusBar>
#include <QDockWidget>
#include <QFileDialog>
#include <QAction>
#include <QMenu>
#include <QMenuBar>
#include <QCoreApplication>
#include <QCloseEvent>
#include <QSettings>
#include <QTextCodec>
#include <QFont>
#include <QProgressDialog>
#include <QSignalBlocker>
#include <QDebug>
#include <QDialog>
#include <QVBoxLayout>
#include "main_window.h"
#include "blocks_tree_widget.h"
#include "blocks_graphics_view.h"
#include "descriptors_tree_widget.h"
#include "globals.h"
//////////////////////////////////////////////////////////////////////////
const int LOADER_TIMER_INTERVAL = 40;
//////////////////////////////////////////////////////////////////////////
EasyMainWindow::EasyMainWindow() : Parent()
, m_treeWidget(nullptr)
, m_graphicsView(nullptr)
#if EASY_GUI_USE_DESCRIPTORS_DOCK_WINDOW != 0
, m_descTreeWidget(nullptr)
#endif
, m_progress(nullptr)
, m_editBlocksAction(nullptr)
, m_descTreeDialog(nullptr)
, m_dialogDescTree(nullptr)
{
{ QIcon icon(":/logo"); if (!icon.isNull()) QApplication::setWindowIcon(icon); }
setObjectName("ProfilerGUI_MainWindow");
setWindowTitle("EasyProfiler Reader beta");
setDockNestingEnabled(true);
resize(800, 600);
setStatusBar(new QStatusBar());
auto graphicsView = new EasyGraphicsViewWidget();
m_graphicsView = new QDockWidget("Diagram");
m_graphicsView->setObjectName("ProfilerGUI_Diagram");
m_graphicsView->setMinimumHeight(50);
m_graphicsView->setAllowedAreas(Qt::AllDockWidgetAreas);
m_graphicsView->setWidget(graphicsView);
auto treeWidget = new EasyTreeWidget();
m_treeWidget = new QDockWidget("Hierarchy");
m_treeWidget->setObjectName("ProfilerGUI_Hierarchy");
m_treeWidget->setMinimumHeight(50);
m_treeWidget->setAllowedAreas(Qt::AllDockWidgetAreas);
m_treeWidget->setWidget(treeWidget);
addDockWidget(Qt::TopDockWidgetArea, m_graphicsView);
addDockWidget(Qt::BottomDockWidgetArea, m_treeWidget);
#if EASY_GUI_USE_DESCRIPTORS_DOCK_WINDOW != 0
auto descTree = new EasyDescWidget();
m_descTreeWidget = new QDockWidget("Blocks");
m_descTreeWidget->setObjectName("ProfilerGUI_Blocks");
m_descTreeWidget->setMinimumHeight(50);
m_descTreeWidget->setAllowedAreas(Qt::AllDockWidgetAreas);
m_descTreeWidget->setWidget(descTree);
addDockWidget(Qt::BottomDockWidgetArea, m_descTreeWidget);
#endif
loadSettings();
auto menu = new QMenu("&File");
auto action = menu->addAction("&Open");
connect(action, &QAction::triggered, this, &This::onOpenFileClicked);
SET_ICON(action, ":/Open");
action = menu->addAction("&Reload");
connect(action, &QAction::triggered, this, &This::onReloadFileClicked);
SET_ICON(action, ":/Reload");
menu->addSeparator();
action = menu->addAction("&Exit");
connect(action, &QAction::triggered, this, &This::onExitClicked);
SET_ICON(action, ":/Exit");
menuBar()->addMenu(menu);
menu = new QMenu("&View");
action = menu->addAction("Expand all");
connect(action, &QAction::triggered, this, &This::onExpandAllClicked);
SET_ICON(action, ":/Expand");
action = menu->addAction("Collapse all");
connect(action, &QAction::triggered, this, &This::onCollapseAllClicked);
SET_ICON(action, ":/Collapse");
menu->addSeparator();
action = menu->addAction("Draw items' borders");
action->setCheckable(true);
action->setChecked(EASY_GLOBALS.draw_graphics_items_borders);
connect(action, &QAction::triggered, this, &This::onDrawBordersChanged);
action = menu->addAction("Collapse items on tree reset");
action->setCheckable(true);
action->setChecked(EASY_GLOBALS.collapse_items_on_tree_close);
connect(action, &QAction::triggered, this, &This::onCollapseItemsAfterCloseChanged);
action = menu->addAction("Expand all on file open");
action->setCheckable(true);
action->setChecked(EASY_GLOBALS.all_items_expanded_by_default);
connect(action, &QAction::triggered, this, &This::onAllItemsExpandedByDefaultChange);
action = menu->addAction("Bind scene and tree expand");
action->setCheckable(true);
action->setChecked(EASY_GLOBALS.bind_scene_and_tree_expand_status);
connect(action, &QAction::triggered, this, &This::onBindExpandStatusChange);
menu->addSeparator();
auto submenu = menu->addMenu("Chronometer text");
auto actionGroup = new QActionGroup(this);
actionGroup->setExclusive(true);
action = new QAction("At top", actionGroup);
action->setCheckable(true);
action->setData(static_cast<int>(::profiler_gui::ChronoTextPosition_Top));
if (EASY_GLOBALS.chrono_text_position == ::profiler_gui::ChronoTextPosition_Top)
action->setChecked(true);
submenu->addAction(action);
connect(action, &QAction::triggered, this, &This::onChronoTextPosChanged);
action = new QAction("At center", actionGroup);
action->setCheckable(true);
action->setData(static_cast<int>(::profiler_gui::ChronoTextPosition_Center));
if (EASY_GLOBALS.chrono_text_position == ::profiler_gui::ChronoTextPosition_Center)
action->setChecked(true);
submenu->addAction(action);
connect(action, &QAction::triggered, this, &This::onChronoTextPosChanged);
action = new QAction("At bottom", actionGroup);
action->setCheckable(true);
action->setData(static_cast<int>(::profiler_gui::ChronoTextPosition_Bottom));
if (EASY_GLOBALS.chrono_text_position == ::profiler_gui::ChronoTextPosition_Bottom)
action->setChecked(true);
submenu->addAction(action);
connect(action, &QAction::triggered, this, &This::onChronoTextPosChanged);
menuBar()->addMenu(menu);
menu = new QMenu("&Edit");
action = menu->addAction("Edit blocks");
action->setEnabled(false);
connect(action, &QAction::triggered, this, &This::onEditBlocksClicked);
m_editBlocksAction = action;
menuBar()->addMenu(menu);
menu = new QMenu("&Settings");
action = menu->addAction("Statistics enabled");
action->setCheckable(true);
action->setChecked(EASY_GLOBALS.enable_statistics);
connect(action, &QAction::triggered, this, &This::onEnableDisableStatistics);
if (EASY_GLOBALS.enable_statistics)
{
auto f = action->font();
f.setBold(true);
action->setFont(f);
SET_ICON(action, ":/Stats");
}
else
{
action->setText("Statistics disabled");
SET_ICON(action, ":/Stats-off");
}
menu->addAction(action);
submenu = menu->addMenu("&Encoding");
actionGroup = new QActionGroup(this);
actionGroup->setExclusive(true);
auto default_codec_mib = QTextCodec::codecForLocale()->mibEnum();
foreach (int mib, QTextCodec::availableMibs())
{
auto codec = QTextCodec::codecForMib(mib)->name();
action = new QAction(codec, actionGroup);
action->setCheckable(true);
if (mib == default_codec_mib)
action->setChecked(true);
submenu->addAction(action);
connect(action, &QAction::triggered, this, &This::onEncodingChanged);
}
menuBar()->addMenu(menu);
connect(graphicsView->view(), &EasyGraphicsView::intervalChanged, treeWidget, &EasyTreeWidget::setTreeBlocks);
connect(&m_readerTimer, &QTimer::timeout, this, &This::onFileReaderTimeout);
m_progress = new QProgressDialog("Loading file...", "Cancel", 0, 100, this);
m_progress->setFixedWidth(300);
m_progress->setWindowTitle("EasyProfiler");
m_progress->setModal(true);
m_progress->setValue(100);
//m_progress->hide();
connect(m_progress, &QProgressDialog::canceled, this, &This::onFileReaderCancel);
loadGeometry();
if(QCoreApplication::arguments().size() > 1)
{
auto opened_filename = QCoreApplication::arguments().at(1);
loadFile(opened_filename);
}
}
EasyMainWindow::~EasyMainWindow()
{
if (m_descTreeDialog != nullptr)
delete m_descTreeDialog;
delete m_progress;
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onOpenFileClicked(bool)
{
auto filename = QFileDialog::getOpenFileName(this, "Open profiler log", m_lastFile, "Profiler Log File (*.prof);;All Files (*.*)");
if (!filename.isEmpty())
loadFile(filename);
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::loadFile(const QString& filename)
{
const auto i = filename.lastIndexOf(QChar('/'));
const auto j = filename.lastIndexOf(QChar('\\'));
m_progress->setLabelText(QString("Loading %1...").arg(filename.mid(::std::max(i, j) + 1)));
m_progress->setValue(0);
m_progress->show();
m_readerTimer.start(LOADER_TIMER_INTERVAL);
m_reader.load(filename);
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onReloadFileClicked(bool)
{
if (m_lastFile.isEmpty())
return;
loadFile(m_lastFile);
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onExitClicked(bool)
{
close();
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onEncodingChanged(bool)
{
auto _sender = qobject_cast<QAction*>(sender());
auto name = _sender->text();
QTextCodec *codec = QTextCodec::codecForName(name.toStdString().c_str());
QTextCodec::setCodecForLocale(codec);
}
void EasyMainWindow::onChronoTextPosChanged(bool)
{
auto _sender = qobject_cast<QAction*>(sender());
EASY_GLOBALS.chrono_text_position = static_cast<::profiler_gui::ChronometerTextPosition>(_sender->data().toInt());
emit EASY_GLOBALS.events.chronoPositionChanged();
}
void EasyMainWindow::onEnableDisableStatistics(bool _checked)
{
EASY_GLOBALS.enable_statistics = _checked;
auto action = qobject_cast<QAction*>(sender());
if (action != nullptr)
{
auto f = action->font();
f.setBold(_checked);
action->setFont(f);
if (_checked)
{
action->setText("Statistics enabled");
SET_ICON(action, ":/Stats");
}
else
{
action->setText("Statistics disabled");
SET_ICON(action, ":/Stats-off");
}
}
}
void EasyMainWindow::onDrawBordersChanged(bool _checked)
{
EASY_GLOBALS.draw_graphics_items_borders = _checked;
emit EASY_GLOBALS.events.drawBordersChanged();
}
void EasyMainWindow::onCollapseItemsAfterCloseChanged(bool _checked)
{
EASY_GLOBALS.collapse_items_on_tree_close = _checked;
}
void EasyMainWindow::onAllItemsExpandedByDefaultChange(bool _checked)
{
EASY_GLOBALS.all_items_expanded_by_default = _checked;
}
void EasyMainWindow::onBindExpandStatusChange(bool _checked)
{
EASY_GLOBALS.bind_scene_and_tree_expand_status = _checked;
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onExpandAllClicked(bool)
{
for (auto& block : EASY_GLOBALS.gui_blocks)
block.expanded = true;
emit EASY_GLOBALS.events.itemsExpandStateChanged();
auto tree = static_cast<EasyTreeWidget*>(m_treeWidget->widget());
const QSignalBlocker b(tree);
tree->expandAll();
}
void EasyMainWindow::onCollapseAllClicked(bool)
{
for (auto& block : EASY_GLOBALS.gui_blocks)
block.expanded = false;
emit EASY_GLOBALS.events.itemsExpandStateChanged();
auto tree = static_cast<EasyTreeWidget*>(m_treeWidget->widget());
const QSignalBlocker b(tree);
tree->collapseAll();
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onEditBlocksClicked(bool)
{
if (m_descTreeDialog != nullptr)
{
m_descTreeDialog->raise();
return;
}
m_descTreeDialog = new QDialog();
m_descTreeDialog->setWindowTitle("EasyProfiler");
m_descTreeDialog->resize(800, 600);
connect(m_descTreeDialog, &QDialog::finished, this, &This::onDescTreeDialogClose);
m_dialogDescTree = new EasyDescWidget();
m_dialogDescTree->build();
auto l = new QVBoxLayout(m_descTreeDialog);
l->addWidget(m_dialogDescTree);
m_descTreeDialog->setLayout(l);
m_descTreeDialog->show();
}
void EasyMainWindow::onDescTreeDialogClose(int)
{
m_dialogDescTree = nullptr;
disconnect(m_descTreeDialog, &QDialog::finished, this, &This::onDescTreeDialogClose);
delete m_descTreeDialog;
m_descTreeDialog = nullptr;
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::closeEvent(QCloseEvent* close_event)
{
saveSettingsAndGeometry();
Parent::closeEvent(close_event);
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::loadSettings()
{
QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
settings.beginGroup("main");
auto last_file = settings.value("last_file");
if (!last_file.isNull())
m_lastFile = last_file.toString();
auto val = settings.value("chrono_text_position");
if (!val.isNull())
EASY_GLOBALS.chrono_text_position = static_cast<::profiler_gui::ChronometerTextPosition>(val.toInt());
auto flag = settings.value("draw_graphics_items_borders");
if (!flag.isNull())
EASY_GLOBALS.draw_graphics_items_borders = flag.toBool();
flag = settings.value("collapse_items_on_tree_close");
if (!flag.isNull())
EASY_GLOBALS.collapse_items_on_tree_close = flag.toBool();
flag = settings.value("all_items_expanded_by_default");
if (!flag.isNull())
EASY_GLOBALS.all_items_expanded_by_default = flag.toBool();
flag = settings.value("bind_scene_and_tree_expand_status");
if (!flag.isNull())
EASY_GLOBALS.bind_scene_and_tree_expand_status = flag.toBool();
flag = settings.value("enable_statistics");
if (!flag.isNull())
EASY_GLOBALS.enable_statistics = flag.toBool();
QString encoding = settings.value("encoding", "UTF-8").toString();
auto default_codec_mib = QTextCodec::codecForName(encoding.toStdString().c_str())->mibEnum();
auto default_codec = QTextCodec::codecForMib(default_codec_mib);
QTextCodec::setCodecForLocale(default_codec);
settings.endGroup();
}
void EasyMainWindow::loadGeometry()
{
QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
settings.beginGroup("main");
auto geometry = settings.value("geometry").toByteArray();
if (!geometry.isEmpty())
restoreGeometry(geometry);
auto state = settings.value("windowState").toByteArray();
if (!state.isEmpty())
restoreState(state);
settings.endGroup();
}
void EasyMainWindow::saveSettingsAndGeometry()
{
QSettings settings(::profiler_gui::ORGANAZATION_NAME, ::profiler_gui::APPLICATION_NAME);
settings.beginGroup("main");
settings.setValue("geometry", this->saveGeometry());
settings.setValue("windowState", this->saveState());
settings.setValue("last_file", m_lastFile);
settings.setValue("chrono_text_position", static_cast<int>(EASY_GLOBALS.chrono_text_position));
settings.setValue("draw_graphics_items_borders", EASY_GLOBALS.draw_graphics_items_borders);
settings.setValue("collapse_items_on_tree_close", EASY_GLOBALS.collapse_items_on_tree_close);
settings.setValue("all_items_expanded_by_default", EASY_GLOBALS.all_items_expanded_by_default);
settings.setValue("bind_scene_and_tree_expand_status", EASY_GLOBALS.bind_scene_and_tree_expand_status);
settings.setValue("enable_statistics", EASY_GLOBALS.enable_statistics);
settings.setValue("encoding", QTextCodec::codecForLocale()->name());
settings.endGroup();
}
//////////////////////////////////////////////////////////////////////////
void EasyMainWindow::onFileReaderTimeout()
{
if (m_reader.done())
{
auto nblocks = m_reader.size();
if (nblocks != 0)
{
static_cast<EasyTreeWidget*>(m_treeWidget->widget())->clearSilent(true);
::profiler::SerializedData serialized_blocks, serialized_descriptors;
::profiler::descriptors_list_t descriptors;
::profiler::blocks_t blocks;
::profiler::thread_blocks_tree_t threads_map;
QString filename;
m_reader.get(serialized_blocks, serialized_descriptors, descriptors, blocks, threads_map, filename);
if (threads_map.size() > 0xff)
{
qWarning() << "Warning: file " << filename << " contains " << threads_map.size() << " threads!";
qWarning() << "Warning: Currently, maximum number of displayed threads is 255! Some threads will not be displayed.";
}
m_lastFile = ::std::move(filename);
m_serializedBlocks = ::std::move(serialized_blocks);
m_serializedDescriptors = ::std::move(serialized_descriptors);
EASY_GLOBALS.selected_thread = 0;
::profiler_gui::set_max(EASY_GLOBALS.selected_block);
EASY_GLOBALS.profiler_blocks.swap(threads_map);
EASY_GLOBALS.descriptors.swap(descriptors);
EASY_GLOBALS.gui_blocks.clear();
EASY_GLOBALS.gui_blocks.resize(nblocks);
memset(EASY_GLOBALS.gui_blocks.data(), 0, sizeof(::profiler_gui::EasyBlock) * nblocks);
for (decltype(nblocks) i = 0; i < nblocks; ++i) {
auto& guiblock = EASY_GLOBALS.gui_blocks[i];
guiblock.tree = ::std::move(blocks[i]);
::profiler_gui::set_max(guiblock.tree_item);
}
static_cast<EasyGraphicsViewWidget*>(m_graphicsView->widget())->view()->setTree(EASY_GLOBALS.profiler_blocks);
#if EASY_GUI_USE_DESCRIPTORS_DOCK_WINDOW != 0
static_cast<EasyDescWidget*>(m_descTreeWidget->widget())->build();
#endif
m_editBlocksAction->setEnabled(true);
if (m_dialogDescTree != nullptr)
m_dialogDescTree->build();
}
else
{
qWarning() << "Warning: Can not open file " << m_reader.filename() << " or file is corrupted";
}
m_reader.interrupt();
m_readerTimer.stop();
m_progress->setValue(100);
//m_progress->hide();
if (EASY_GLOBALS.all_items_expanded_by_default)
{
onExpandAllClicked(true);
}
}
else
{
m_progress->setValue(m_reader.progress());
}
}
void EasyMainWindow::onFileReaderCancel()
{
m_readerTimer.stop();
m_reader.interrupt();
m_progress->setValue(100);
//m_progress->hide();
}
//////////////////////////////////////////////////////////////////////////
EasyFileReader::EasyFileReader()
{
}
EasyFileReader::~EasyFileReader()
{
interrupt();
}
bool EasyFileReader::done() const
{
return m_bDone.load();
}
int EasyFileReader::progress() const
{
return m_progress.load();
}
unsigned int EasyFileReader::size() const
{
return m_size.load();
}
const QString& EasyFileReader::filename() const
{
return m_filename;
}
void EasyFileReader::load(const QString& _filename)
{
interrupt();
m_filename = _filename;
m_thread = ::std::move(::std::thread([this](bool _enableStatistics) {
m_size.store(fillTreesFromFile(m_progress, m_filename.toStdString().c_str(), m_serializedBlocks, m_serializedDescriptors, m_descriptors, m_blocks, m_blocksTree, _enableStatistics));
m_progress.store(100);
m_bDone.store(true);
}, EASY_GLOBALS.enable_statistics));
}
void EasyFileReader::interrupt()
{
m_progress.store(-100);
if (m_thread.joinable())
m_thread.join();
m_bDone.store(false);
m_progress.store(0);
m_size.store(0);
m_serializedBlocks.clear();
m_serializedDescriptors.clear();
m_descriptors.clear();
m_blocks.clear();
m_blocksTree.clear();
}
void EasyFileReader::get(::profiler::SerializedData& _serializedBlocks, ::profiler::SerializedData& _serializedDescriptors,
::profiler::descriptors_list_t& _descriptors, ::profiler::blocks_t& _blocks, ::profiler::thread_blocks_tree_t& _tree,
QString& _filename)
{
if (done())
{
m_serializedBlocks.swap(_serializedBlocks);
m_serializedDescriptors.swap(_serializedDescriptors);
::profiler::descriptors_list_t(::std::move(m_descriptors)).swap(_descriptors);
m_blocks.swap(_blocks);
m_blocksTree.swap(_tree);
m_filename.swap(_filename);
}
}
//////////////////////////////////////////////////////////////////////////
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