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Added chronometer graphics item which shows time interval on graphics scene (Press right mouse button and move mouse on graphics scene). Also, all items from selected interval will be shown in tree widget.

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This commit is contained in:
Victor Zarubkin 2016-07-31 18:48:41 +03:00
parent c943431104
commit bb0f2d3cd4
7 changed files with 779 additions and 175 deletions
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2
include/profiler/reader.h
View File

@ -27,7 +27,7 @@ along with this program.If not, see <http://www.gnu.org/licenses/>.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//#define PROFILER_COUNT_TOTAL_CHILDREN_NUMBER
#define PROFILER_COUNT_TOTAL_CHILDREN_NUMBER
#define PROFILER_COUNT_DEPTH
namespace profiler {

560
profiler_gui/blocks_graphics_view.cpp
View File

@ -29,11 +29,13 @@
#include <QMouseEvent>
#include <QScrollBar>
#include <QVBoxLayout>
#include <QFontMetrics>
#include <math.h>
#include <algorithm>
#include "blocks_graphics_view.h"
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
const qreal SCALING_COEFFICIENT = 1.25;
const qreal SCALING_COEFFICIENT_INV = 1.0 / SCALING_COEFFICIENT;
@ -41,9 +43,8 @@ const qreal SCALING_COEFFICIENT_INV = 1.0 / SCALING_COEFFICIENT;
const unsigned short GRAPHICS_ROW_SIZE = 16;
const unsigned short GRAPHICS_ROW_SIZE_FULL = GRAPHICS_ROW_SIZE + 2;
const unsigned short ROW_SPACING = 4;
const QRgb DEFAULT_COLOR = 0x00f0e094;
const QRgb BORDERS_COLOR = 0x00a08080;
const QRgb BORDERS_COLOR = 0x00a07050;
const QRgb BACKGROUND_1 = 0x00f8f8f8;
const QRgb BACKGROUND_2 = 0x00ffffff;// 0x00e0e0e0;
@ -71,16 +72,7 @@ QRgb BG2()
return BACKGROUND_2;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QRgb toRgb(unsigned int _red, unsigned int _green, unsigned int _blue)
{
if (_red == 0 && _green == 0 && _blue == 0)
return DEFAULT_COLOR;
return (_red << 16) + (_green << 8) + _blue;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
void ProfBlockItem::setRect(qreal _x, float _y, float _w, float _h) {
x = _x;
@ -119,10 +111,16 @@ ProfGraphicsItem::ProfGraphicsItem() : ProfGraphicsItem(false)
{
}
ProfGraphicsItem::ProfGraphicsItem(bool _test) : QGraphicsItem(nullptr), m_bTest(_test), m_backgroundColor(0x00ffffff)
ProfGraphicsItem::ProfGraphicsItem(bool _test) : QGraphicsItem(nullptr), m_bTest(_test), m_backgroundColor(0x00ffffff), m_thread_id(0), m_pRoot(nullptr)
{
}
ProfGraphicsItem::ProfGraphicsItem(::profiler::thread_id_t _thread_id, const BlocksTree* _root) : ProfGraphicsItem(false)
{
m_thread_id = _thread_id;
m_pRoot = _root;
}
ProfGraphicsItem::~ProfGraphicsItem()
{
}
@ -132,17 +130,16 @@ const ProfGraphicsView* ProfGraphicsItem::view() const
return static_cast<const ProfGraphicsView*>(scene()->parent());
}
//////////////////////////////////////////////////////////////////////////
QRectF ProfGraphicsItem::boundingRect() const
{
//const auto sceneView = view();
//return QRectF(m_rect.left() - sceneView->offset() / sceneView->scale(), m_rect.top(), m_rect.width() * sceneView->scale(), m_rect.height());
return m_rect;
//return QRectF(m_boundingRect.left() - sceneView->offset() / sceneView->scale(), m_boundingRect.top(), m_boundingRect.width() * sceneView->scale(), m_boundingRect.height());
return m_boundingRect;
}
QRgb ProfGraphicsItem::backgroundColor() const
{
return m_backgroundColor;
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget)
{
@ -152,8 +149,8 @@ void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*
}
const auto sceneView = view();
const auto currentScale = sceneView->scale(); // Current GraphicsView scale
const auto visibleSceneRect = sceneView->visibleSceneRect(); // Current visible scene rect
const auto currentScale = sceneView->scale(); // Current GraphicsView scale
const auto offset = sceneView->offset();
const auto sceneLeft = offset, sceneRight = offset + visibleSceneRect.width() / currentScale;
@ -176,7 +173,7 @@ void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*
// Search for first visible top item
auto& level0 = m_levels[0];
auto first = ::std::lower_bound(level0.begin(), level0.end(), sceneLeft, [](const ProfBlockItem& _item, double _value)
auto first = ::std::lower_bound(level0.begin(), level0.end(), sceneLeft, [](const ProfBlockItem& _item, qreal _value)
{
return _item.left() < _value;
});
@ -197,7 +194,7 @@ void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*
brush.setColor(m_backgroundColor);
_painter->setBrush(brush);
_painter->setPen(Qt::NoPen);
rect.setRect(0, m_rect.top() - (ROW_SPACING >> 1), visibleSceneRect.width(), m_rect.height() + ROW_SPACING);
rect.setRect(0, m_boundingRect.top() - (ROW_SPACING >> 1), visibleSceneRect.width(), m_boundingRect.height() + ROW_SPACING);
_painter->drawRect(rect);
// END. Draw background. ~~~~~~~~~~~~~~~~~~~~
@ -230,7 +227,7 @@ void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*
state = item.state;
}
if (item.right() < sceneLeft || state == -1)
if (item.right() < sceneLeft || state == -1 || (l == 0 && (item.top() > visibleSceneRect.bottom() || (item.top() + item.totalHeight) < visibleSceneRect.top())))
{
++m_levelsIndexes[l];
continue;
@ -360,21 +357,73 @@ void ProfGraphicsItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem*
_painter->restore();
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsItem::getBlocks(qreal _left, qreal _right, TreeBlocks& _blocks) const
{
//if (m_bTest)
//{
// return;
//}
// Search for first top item
auto& level0 = m_levels[0];
auto first = ::std::lower_bound(level0.begin(), level0.end(), _left, [](const ProfBlockItem& _item, qreal _value)
{
return _item.left() < _value;
});
size_t itemIndex = 0;
if (first != level0.end())
{
itemIndex = first - level0.begin();
if (itemIndex > 0)
itemIndex -= 1;
}
else
{
itemIndex = level0.size() - 1;
}
for (size_t i = itemIndex, end = level0.size(); i < end; ++i)
{
const auto& item = level0[i];
if (item.left() > _right)
{
break;
}
if (item.right() < _left)
{
continue;
}
_blocks.emplace_back(m_thread_id, m_pRoot, item.block);
}
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsItem::setBackgroundColor(QRgb _color)
{
m_backgroundColor = _color;
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsItem::setBoundingRect(qreal x, qreal y, qreal w, qreal h)
{
m_rect.setRect(x, y, w, h);
m_boundingRect.setRect(x, y, w, h);
}
void ProfGraphicsItem::setBoundingRect(const QRectF& _rect)
{
m_rect = _rect;
m_boundingRect = _rect;
}
//////////////////////////////////////////////////////////////////////////
unsigned short ProfGraphicsItem::levels() const
{
return static_cast<unsigned short>(m_levels.size());
@ -391,6 +440,8 @@ void ProfGraphicsItem::reserve(unsigned short _level, size_t _items)
m_levels[_level].reserve(_items);
}
//////////////////////////////////////////////////////////////////////////
const ProfGraphicsItem::Children& ProfGraphicsItem::items(unsigned short _level) const
{
return m_levels[_level];
@ -422,24 +473,173 @@ size_t ProfGraphicsItem::addItem(unsigned short _level, ProfBlockItem&& _item)
{
m_levels[_level].emplace_back(::std::forward<ProfBlockItem&&>(_item));
return m_levels[_level].size() - 1;
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
ProfGraphicsScene::ProfGraphicsScene(QGraphicsView* _parent, bool _test) : QGraphicsScene(_parent), m_beginTime(-1)
ProfChronometerItem::ProfChronometerItem() : QGraphicsItem(), m_left(0), m_right(0), m_font(QFont("CourierNew", 16, 2))
{
}
ProfChronometerItem::~ProfChronometerItem()
{
}
QRectF ProfChronometerItem::boundingRect() const
{
return m_boundingRect;
}
void ProfChronometerItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget)
{
const auto sceneView = view();
const auto currentScale = sceneView->scale();
const auto offset = sceneView->offset();
const auto visibleSceneRect = sceneView->visibleSceneRect();
const auto sceneLeft = offset, sceneRight = offset + visibleSceneRect.width() / currentScale;
if (m_left > sceneRight || m_right < sceneLeft)
{
return;
}
const auto time = width();
QRectF rect(m_left * currentScale, visibleSceneRect.top(), ::std::max(time * currentScale, 1.0), visibleSceneRect.height());
QString text;
if (time < 1e-3)
{
text = ::std::move(QString("%1 ns").arg(time * 1e6, 0, 'f', 1));
}
else if (time < 1)
{
text = ::std::move(QString("%1 us").arg(time * 1e3, 0, 'f', 1));
}
else if (time < 1e3)
{
text = ::std::move(QString("%1 ms").arg(time, 0, 'f', 1));
}
else
{
text = ::std::move(QString("%1 sec").arg(time * 1e-3, 0, 'f', 1));
}
const auto textRect = QFontMetrics(m_font).boundingRect(text);
_painter->save();
_painter->setTransform(QTransform::fromTranslate(-x() - offset * currentScale, -y()), true);
_painter->setBrush(QColor(64, 64, 64, 64));
_painter->setPen(Qt::NoPen);
_painter->drawRect(rect);
_painter->setPen(0xff302010);
_painter->setFont(m_font);
//if (m_left > sceneLeft && m_right < sceneRight)
{
if (textRect.width() < rect.width())
{
_painter->drawText(rect, Qt::AlignCenter, text);
}
else
{
_painter->drawText(QPointF(rect.right(), rect.top() + rect.height() * 0.5 + textRect.height() * 0.33), text);
}
}
//else if (m_left > sceneLeft)
//{
// if (textRect.width() < rect.width())
// {
// _painter->drawText(rect, Qt::AlignCenter, text);
// }
// else
// {
// _painter->drawText(QPointF(rect.right(), rect.top() + rect.height() * 0.5 + textRect.height() * 0.33), text);
// }
//}
//else
//{
//}
_painter->restore();
}
void ProfChronometerItem::setBoundingRect(qreal x, qreal y, qreal w, qreal h)
{
m_boundingRect.setRect(x, y, w, h);
}
void ProfChronometerItem::setBoundingRect(const QRectF& _rect)
{
m_boundingRect = _rect;
}
void ProfChronometerItem::setLeftRight(qreal _left, qreal _right)
{
if (_left < _right)
{
m_left = _left;
m_right = _right;
}
else
{
m_left = _right;
m_right = _left;
}
}
const ProfGraphicsView* ProfChronometerItem::view() const
{
return static_cast<const ProfGraphicsView*>(scene()->parent());
}
//////////////////////////////////////////////////////////////////////////
ProfGraphicsView::ProfGraphicsView(bool _test)
: QGraphicsView()
, m_beginTime(-1)
, m_scale(1)
, m_offset(0)
, m_mouseButtons(Qt::NoButton)
, m_pScrollbar(nullptr)
, m_chronometerItem(nullptr)
, m_flickerSpeed(0)
, m_bUpdatingRect(false)
, m_bTest(_test)
, m_bEmpty(true)
{
initMode();
setScene(new QGraphicsScene(this));
if (_test)
{
test(18000, 40000000, 5);
}
updateVisibleSceneRect();
}
ProfGraphicsScene::ProfGraphicsScene(const thread_blocks_tree_t& _blocksTree, QGraphicsView* _parent) : QGraphicsScene(_parent), m_beginTime(-1)
ProfGraphicsView::ProfGraphicsView(const thread_blocks_tree_t& _blocksTree)
: QGraphicsView()
, m_beginTime(-1)
, m_scale(1)
, m_offset(0)
, m_mouseButtons(Qt::NoButton)
, m_pScrollbar(nullptr)
, m_chronometerItem(nullptr)
, m_flickerSpeed(0)
, m_bUpdatingRect(false)
, m_bTest(false)
, m_bEmpty(true)
{
initMode();
setScene(new QGraphicsScene(this));
setTree(_blocksTree);
updateVisibleSceneRect();
}
ProfGraphicsScene::~ProfGraphicsScene()
ProfGraphicsView::~ProfGraphicsView()
{
}
@ -480,7 +680,7 @@ void fillChildren(ProfGraphicsItem* _item, int _level, qreal _x, qreal _y, size_
}
}
void ProfGraphicsScene::test(size_t _frames_number, size_t _total_items_number_estimate, int _depth)
void ProfGraphicsView::test(size_t _frames_number, size_t _total_items_number_estimate, int _depth)
{
static const qreal X_BEGIN = 50;
static const qreal Y_BEGIN = 0;
@ -527,35 +727,76 @@ void ProfGraphicsScene::test(size_t _frames_number, size_t _total_items_number_e
const auto h = item->getItem(0, 0).totalHeight;
item->setBoundingRect(0, 0, x, h);
addItem(item);
setSceneRect(0, 0, x, Y_BEGIN + h);
clearSilent();
m_items.push_back(item);
scene()->addItem(item);
scene()->setSceneRect(0, 0, x, Y_BEGIN + h);
m_offset = 0;
updateVisibleSceneRect();
setScrollbar(m_pScrollbar);
m_chronometerItem = new ProfChronometerItem();
m_chronometerItem->setZValue(10);
m_chronometerItem->setBoundingRect(scene()->sceneRect());
m_chronometerItem->hide();
scene()->addItem(m_chronometerItem);
m_bTest = true;
m_bEmpty = false;
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsScene::clearSilent()
void ProfGraphicsView::clearSilent()
{
const QSignalBlocker b(this); // block all scene signals (otherwise clear() would be extremely slow!)
clear();
m_beginTime = -1;
const QSignalBlocker blocker(this), sceneBlocker(scene()); // block all scene signals (otherwise clear() would be extremely slow!)
m_flickerTimer.stop();
scene()->clear();
m_items.clear();
m_selectedBlocks.clear();
m_beginTime = -1; // reset begin time
m_scale = 1; // scale back to initial 100% scale
m_bTest = false;
m_bEmpty = true;
emit treeblocksChanged(m_selectedBlocks, m_beginTime);
}
void ProfGraphicsScene::setTree(const thread_blocks_tree_t& _blocksTree)
void ProfGraphicsView::setTree(const thread_blocks_tree_t& _blocksTree)
{
// clear scene
clearSilent();
// set new blocks tree
// calculate scene size and fill it with items
// Calculating start and end time
::profiler::timestamp_t finish = 0;
qreal y = 0;
for (const auto& threadTree : _blocksTree)
{
const auto timestart = threadTree.second.children.front().node->block()->getBegin();
const auto timefinish = threadTree.second.children.back().node->block()->getEnd();
if (m_beginTime > timestart) m_beginTime = timestart;
if (finish < timefinish) finish = timefinish;
if (m_beginTime > timestart)
{
m_beginTime = timestart;
}
if (finish < timefinish)
{
finish = timefinish;
}
}
// Filling scene with items
m_items.reserve(_blocksTree.size());
qreal y = 0;
for (const auto& threadTree : _blocksTree)
{
// fill scene with new items
qreal h = 0, x = time2position(timestart);
auto item = new ProfGraphicsItem();
qreal h = 0, x = time2position(threadTree.second.children.front().node->block()->getBegin());
auto item = new ProfGraphicsItem(threadTree.first, &threadTree.second);
item->setLevels(threadTree.second.depth);
item->setPos(0, y);
@ -563,22 +804,40 @@ void ProfGraphicsScene::setTree(const thread_blocks_tree_t& _blocksTree)
item->setBoundingRect(0, 0, children_duration + x, h);
item->setBackgroundColor(GetBackgroundColor());
addItem(item);
m_items.push_back(item);
scene()->addItem(item);
y += h + ROW_SPACING;
}
// Calculating scene rect
const qreal endX = time2position(finish + 1000000);
setSceneRect(0, 0, endX, y);
scene()->setSceneRect(0, 0, endX, y);
for (auto item : items())
// Painting stub...
for (auto item : m_items)
{
auto profilerItem = static_cast<ProfGraphicsItem*>(item);
profilerItem->setBoundingRect(0, 0, endX, profilerItem->boundingRect().height());
item->setBoundingRect(0, 0, endX, item->boundingRect().height());
}
// Center view on the beginning of the scene
m_offset = 0;
updateVisibleSceneRect();
setScrollbar(m_pScrollbar);
// Adding invisible chronometer item (it will be shown on mouse right button click)
m_chronometerItem = new ProfChronometerItem();
m_chronometerItem->setZValue(10);
m_chronometerItem->setBoundingRect(scene()->sceneRect());
m_chronometerItem->hide();
scene()->addItem(m_chronometerItem);
// Setting flags
m_bTest = false;
m_bEmpty = false;
}
qreal ProfGraphicsScene::setTree(ProfGraphicsItem* _item, const BlocksTree::children_t& _children, qreal& _height, qreal _y, unsigned short _level)
qreal ProfGraphicsView::setTree(ProfGraphicsItem* _item, const BlocksTree::children_t& _children, qreal& _height, qreal _y, unsigned short _level)
{
if (_children.empty())
{
@ -651,39 +910,7 @@ qreal ProfGraphicsScene::setTree(ProfGraphicsItem* _item, const BlocksTree::chil
return total_duration;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ProfGraphicsView::ProfGraphicsView(bool _test)
: QGraphicsView()
, m_scale(1)
, m_offset(0)
, m_mouseButtons(Qt::NoButton)
, m_pScrollbar(nullptr)
, m_flickerSpeed(0)
, m_bUpdatingRect(false)
{
initMode();
setScene(new ProfGraphicsScene(this, _test));
updateVisibleSceneRect();
}
ProfGraphicsView::ProfGraphicsView(const thread_blocks_tree_t& _blocksTree)
: QGraphicsView()
, m_scale(1)
, m_offset(0)
, m_mouseButtons(Qt::NoButton)
, m_pScrollbar(nullptr)
, m_flickerSpeed(0)
, m_bUpdatingRect(false)
{
initMode();
setScene(new ProfGraphicsScene(_blocksTree, this));
updateVisibleSceneRect();
}
ProfGraphicsView::~ProfGraphicsView()
{
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::setScrollbar(GraphicsHorizontalScrollbar* _scrollbar)
{
@ -699,6 +926,8 @@ void ProfGraphicsView::setScrollbar(GraphicsHorizontalScrollbar* _scrollbar)
connect(m_pScrollbar, &GraphicsHorizontalScrollbar::valueChanged, this, &This::onGraphicsScrollbarValueChange);
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::updateVisibleSceneRect()
{
m_visibleSceneRect = mapToScene(rect()).boundingRect();
@ -709,8 +938,16 @@ void ProfGraphicsView::updateScene()
scene()->update(m_visibleSceneRect);
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::wheelEvent(QWheelEvent* _event)
{
if (m_bEmpty)
{
_event->accept();
return;
}
const decltype(m_scale) scaleCoeff = _event->delta() > 0 ? SCALING_COEFFICIENT : SCALING_COEFFICIENT_INV;
// Remember current mouse position
@ -739,8 +976,16 @@ void ProfGraphicsView::wheelEvent(QWheelEvent* _event)
_event->accept();
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::mousePressEvent(QMouseEvent* _event)
{
if (m_bEmpty)
{
_event->accept();
return;
}
m_mouseButtons = _event->buttons();
if (m_mouseButtons & Qt::LeftButton)
@ -748,17 +993,97 @@ void ProfGraphicsView::mousePressEvent(QMouseEvent* _event)
m_mousePressPos = _event->globalPos();
}
if (m_mouseButtons & Qt::RightButton)
{
const auto mouseX = m_offset + mapToScene(_event->pos()).x() / m_scale;
m_chronometerItem->setLeftRight(mouseX, mouseX);
m_chronometerItem->hide();
}
_event->accept();
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::mouseReleaseEvent(QMouseEvent* _event)
{
if (m_bEmpty)
{
_event->accept();
return;
}
bool changedSelection = false;
if (m_mouseButtons & Qt::RightButton)
{
if (m_chronometerItem->isVisible() && m_chronometerItem->width() < 1e-6)
{
m_chronometerItem->hide();
}
if (!m_selectedBlocks.empty())
{
changedSelection = true;
m_selectedBlocks.clear();
}
if (!m_bTest && m_chronometerItem->isVisible())
{
//printf("INTERVAL: {%lf, %lf} ms\n", m_chronometerItem->left(), m_chronometerItem->right());
for (auto item : m_items)
{
item->getBlocks(m_chronometerItem->left(), m_chronometerItem->right(), m_selectedBlocks);
}
if (!m_selectedBlocks.empty())
{
changedSelection = true;
}
}
}
m_mouseButtons = _event->buttons();
_event->accept();
if (changedSelection)
{
emit treeblocksChanged(m_selectedBlocks, m_beginTime);
}
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::mouseMoveEvent(QMouseEvent* _event)
{
if (m_bEmpty)
{
_event->accept();
return;
}
bool needUpdate = false;
if (m_mouseButtons & Qt::RightButton)
{
const auto mouseX = m_offset + mapToScene(_event->pos()).x() / m_scale;
if (mouseX > m_chronometerItem->left())
{
m_chronometerItem->setLeftRight(m_chronometerItem->left(), mouseX);
}
else
{
m_chronometerItem->setLeftRight(mouseX, m_chronometerItem->right());
}
if (!m_chronometerItem->isVisible() && m_chronometerItem->width() > 1e-6)
{
m_chronometerItem->show();
}
needUpdate = true;
}
if (m_mouseButtons & Qt::LeftButton)
{
const auto pos = _event->globalPos();
@ -783,12 +1108,27 @@ void ProfGraphicsView::mouseMoveEvent(QMouseEvent* _event)
m_flickerTimer.start(20);
}
needUpdate = true;
}
if (needUpdate)
{
updateScene(); // repaint scene
}
_event->accept();
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::resizeEvent(QResizeEvent* _event)
{
updateVisibleSceneRect(); // Update scene visible rect only once
updateScene(); // repaint scene
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::initMode()
{
// TODO: find mode with least number of bugs :)
@ -804,56 +1144,29 @@ void ProfGraphicsView::initMode()
connect(&m_flickerTimer, &QTimer::timeout, this, &This::onFlickerTimeout);
}
void ProfGraphicsView::setTree(const thread_blocks_tree_t& _blocksTree)
{
// clear scene
clearSilent();
// set new blocks tree
static_cast<ProfGraphicsScene*>(scene())->setTree(_blocksTree);
// center view on the beginning of the scene
m_offset = 0;
updateVisibleSceneRect();
setScrollbar(m_pScrollbar);
}
void ProfGraphicsView::clearSilent()
{
// block all signals for faster scene recreation
const QSignalBlocker b(this);
// clear scene
static_cast<ProfGraphicsScene*>(scene())->clearSilent();
// scale back to initial 100% scale
m_scale = 1;
}
void ProfGraphicsView::test(size_t _frames_number, size_t _total_items_number_estimate, int _depth)
{
static_cast<ProfGraphicsScene*>(scene())->test(_frames_number, _total_items_number_estimate, _depth);
m_offset = 0;
updateVisibleSceneRect();
setScrollbar(m_pScrollbar);
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::onScrollbarValueChange(int)
{
if (!m_bUpdatingRect)
if (!m_bUpdatingRect && !m_bEmpty)
updateVisibleSceneRect();
}
void ProfGraphicsView::onGraphicsScrollbarValueChange(qreal _value)
{
m_offset = _value;
if (!m_bUpdatingRect)
if (!m_bEmpty)
{
updateVisibleSceneRect();
updateScene();
m_offset = _value;
if (!m_bUpdatingRect)
{
updateVisibleSceneRect();
updateScene();
}
}
}
//////////////////////////////////////////////////////////////////////////
void ProfGraphicsView::onFlickerTimeout()
{
if (m_mouseButtons & Qt::LeftButton)
@ -883,7 +1196,7 @@ void ProfGraphicsView::onFlickerTimeout()
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
ProfGraphicsViewWidget::ProfGraphicsViewWidget(bool _test)
: QWidget(nullptr)
@ -919,4 +1232,5 @@ ProfGraphicsView* ProfGraphicsViewWidget::view()
return m_view;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////

111
profiler_gui/blocks_graphics_view.h
View File

@ -26,16 +26,18 @@
#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsPolygonItem>
#include <QGraphicsSimpleTextItem>
#include <QGraphicsItem>
#include <QFont>
#include <QPoint>
#include <QTimer>
#include <stdlib.h>
#include <vector>
#include "graphics_scrollbar.h"
#include "profiler/reader.h"
#include "common_types.h"
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
#pragma pack(push, 1)
struct ProfBlockItem
@ -60,7 +62,7 @@ struct ProfBlockItem
};
#pragma pack(pop)
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
class ProfGraphicsView;
@ -73,20 +75,23 @@ class ProfGraphicsItem : public QGraphicsItem
DrawIndexes m_levelsIndexes;
Sublevels m_levels;
QRectF m_rect;
QRgb m_backgroundColor;
const bool m_bTest;
QRectF m_boundingRect;
const BlocksTree* m_pRoot;
::profiler::thread_id_t m_thread_id;
QRgb m_backgroundColor;
const bool m_bTest;
public:
ProfGraphicsItem();
ProfGraphicsItem(bool _test);
ProfGraphicsItem(::profiler::thread_id_t _thread_id, const BlocksTree* _root);
virtual ~ProfGraphicsItem();
QRectF boundingRect() const override;
void paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget = nullptr) override;
QRgb backgroundColor() const;
public:
void setBoundingRect(qreal x, qreal y, qreal w, qreal h);
void setBoundingRect(const QRectF& _rect);
@ -103,49 +108,58 @@ public:
size_t addItem(unsigned short _level, const ProfBlockItem& _item);
size_t addItem(unsigned short _level, ProfBlockItem&& _item);
void getBlocks(qreal _left, qreal _right, TreeBlocks& _blocks) const;
private:
const ProfGraphicsView* view() const;
}; // END of class ProfGraphicsItem.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
class ProfGraphicsScene : public QGraphicsScene
class ProfChronometerItem : public QGraphicsItem
{
friend class ProfGraphicsView;
Q_OBJECT
private:
typedef ProfGraphicsScene This;
::profiler::timestamp_t m_beginTime;
QFont m_font;
QRectF m_boundingRect;
qreal m_left, m_right;
public:
ProfGraphicsScene(QGraphicsView* _parent, bool _test = false);
ProfGraphicsScene(const thread_blocks_tree_t& _blocksTree, QGraphicsView* _parent);
virtual ~ProfGraphicsScene();
ProfChronometerItem();
virtual ~ProfChronometerItem();
QRectF boundingRect() const override;
void paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget = nullptr) override;
public:
void setBoundingRect(qreal x, qreal y, qreal w, qreal h);
void setBoundingRect(const QRectF& _rect);
void setLeftRight(qreal _left, qreal _right);
inline qreal left() const
{
return m_left;
}
inline qreal right() const
{
return m_right;
}
inline qreal width() const
{
return m_right - m_left;
}
private:
void test(size_t _frames_number, size_t _total_items_number_estimate, int _depth);
const ProfGraphicsView* view() const;
void clearSilent();
}; // END of class ProfChronometerItem.
void setTree(const thread_blocks_tree_t& _blocksTree);
qreal setTree(ProfGraphicsItem* _item, const BlocksTree::children_t& _children, qreal& _height, qreal _y, unsigned short _level);
inline qreal time2position(const profiler::timestamp_t& _time) const
{
return qreal(_time - m_beginTime) * 1e-6;
}
}; // END of class ProfGraphicsScene.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
class ProfGraphicsView : public QGraphicsView
{
@ -154,21 +168,26 @@ class ProfGraphicsView : public QGraphicsView
private:
typedef ProfGraphicsView This;
typedef ::std::vector<ProfGraphicsItem*> Items;
Items m_items;
TreeBlocks m_selectedBlocks;
QTimer m_flickerTimer;
QRectF m_visibleSceneRect;
::profiler::timestamp_t m_beginTime;
qreal m_scale;
qreal m_offset; ///< Have to use manual offset for all scene content instead of using scrollbars because QScrollBar::value is 32-bit integer :(
QPoint m_mousePressPos;
Qt::MouseButtons m_mouseButtons;
GraphicsHorizontalScrollbar* m_pScrollbar;
ProfChronometerItem* m_chronometerItem;
int m_flickerSpeed;
bool m_bUpdatingRect;
bool m_bTest;
bool m_bEmpty;
public:
using QGraphicsView::scale;
ProfGraphicsView(bool _test = false);
ProfGraphicsView(const thread_blocks_tree_t& _blocksTree);
virtual ~ProfGraphicsView();
@ -177,6 +196,7 @@ public:
void mousePressEvent(QMouseEvent* _event) override;
void mouseReleaseEvent(QMouseEvent* _event) override;
void mouseMoveEvent(QMouseEvent* _event) override;
void resizeEvent(QResizeEvent* _event) override;
inline qreal scale() const
{
@ -193,17 +213,27 @@ public:
return m_visibleSceneRect;
}
inline qreal time2position(const profiler::timestamp_t& _time) const
{
return qreal(_time - m_beginTime) * 1e-6;
}
void setScrollbar(GraphicsHorizontalScrollbar* _scrollbar);
void setTree(const thread_blocks_tree_t& _blocksTree);
void clearSilent();
void test(size_t _frames_number, size_t _total_items_number_estimate, int _depth);
void setTree(const thread_blocks_tree_t& _blocksTree);
signals:
void treeblocksChanged(const TreeBlocks& _blocks, ::profiler::timestamp_t _begin_time);
private:
void initMode();
void updateVisibleSceneRect();
void updateScene();
qreal setTree(ProfGraphicsItem* _item, const BlocksTree::children_t& _children, qreal& _height, qreal _y, unsigned short _level);
private slots:
@ -213,7 +243,7 @@ private slots:
}; // END of class ProfGraphicsView.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
class ProfGraphicsViewWidget : public QWidget
{
@ -236,6 +266,7 @@ private:
}; // END of class ProfGraphicsViewWidget.
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
#endif // MY____GRAPHICS___VIEW_H

197
profiler_gui/blocks_tree_widget.cpp
View File

@ -36,8 +36,8 @@ enum ColumnsIndexes
COL_UNKNOWN = -1,
COL_NAME = 0,
COL_DURATION,
COL_BEGIN,
COL_DURATION,
COL_END,
COL_MIN_TOTAL,
COL_MAX_TOTAL,
@ -70,11 +70,13 @@ bool ProfTreeWidgetItem::operator < (const Parent& _other) const
switch (col)
{
// case COL_UNKNOWN:
// case COL_NAME:
// {
// // column 0 - Name
// return Parent::operator < (_other);
// }
case COL_NAME:
{
// column 0 - Name
if (parent() == nullptr)
return false; // Do not sort topLevelItems
return Parent::operator < (_other);
}
case COL_NCALLS_TOTAL:
case COL_NCALLS:
@ -160,9 +162,29 @@ void ProfTreeWidgetItem::colorize(bool _colorize)
}
}
void ProfTreeWidgetItem::collapseAll()
{
for (int i = 0, childrenNumber = childCount(); i < childrenNumber; ++i)
{
static_cast<ProfTreeWidgetItem*>(child(i))->collapseAll();
}
setExpanded(false);
}
void ProfTreeWidgetItem::expandAll()
{
for (int i = 0, childrenNumber = childCount(); i < childrenNumber; ++i)
{
static_cast<ProfTreeWidgetItem*>(child(i))->expandAll();
}
setExpanded(true);
}
//////////////////////////////////////////////////////////////////////////
ProfTreeWidget::ProfTreeWidget(QWidget* _parent) : Parent(_parent), m_beginTime(-1), m_bColorRows(false)
ProfTreeWidget::ProfTreeWidget(QWidget* _parent) : Parent(_parent), m_beginTime(-1), m_bColorRows(true)
{
setAutoFillBackground(false);
setAlternatingRowColors(true);
@ -201,6 +223,8 @@ ProfTreeWidget::~ProfTreeWidget()
{
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ProfTreeWidget::setTree(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree)
{
clearSilent();
@ -213,6 +237,21 @@ void ProfTreeWidget::setTree(const unsigned int _blocksNumber, const thread_bloc
connect(this, &Parent::itemExpanded, this, &This::onItemExpand);
}
void ProfTreeWidget::setTreeBlocks(const TreeBlocks& _blocks, ::profiler::timestamp_t _begin_time)
{
clearSilent();
m_beginTime = _begin_time;
setTreeInternal(_blocks);
setSortingEnabled(true);
sortByColumn(COL_BEGIN, Qt::AscendingOrder);
connect(this, &Parent::itemExpanded, this, &This::onItemExpand);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ProfTreeWidget::clearSilent()
{
m_beginTime = -1;
@ -227,6 +266,8 @@ void ProfTreeWidget::clearSilent()
clear();
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ProfTreeWidget::setTreeInternal(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree)
{
m_items.reserve(_blocksNumber + _blocksTree.size()); // _blocksNumber does not include Thread root blocks
@ -245,9 +286,109 @@ void ProfTreeWidget::setTreeInternal(const unsigned int _blocksNumber, const thr
{
auto item = new ProfTreeWidgetItem(&threadTree.second);
item->setText(COL_NAME, QString("Thread %1").arg(threadTree.first));
m_items.push_back(item);
setTreeInternal(threadTree.second.children, item);
addTopLevelItem(item);
if (m_bColorRows)
{
item->colorize(m_bColorRows);
}
}
}
void ProfTreeWidget::setTreeInternal(const TreeBlocks& _blocks)
{
if (_blocks.empty())
{
return;
}
size_t blocksNumber = 0;
for (const auto& block : _blocks)
{
blocksNumber += block.tree->total_children_number;
}
m_items.reserve(blocksNumber + _blocks.size()); // blocksNumber does not include root blocks
typedef ::std::unordered_map<::profiler::thread_id_t, ProfTreeWidgetItem*, ::btw::do_no_hash<::profiler::thread_id_t>::hasher_t> ThreadsMap;
ThreadsMap threadsMap;
const QSignalBlocker b(this);
for (const auto& block : _blocks)
{
ProfTreeWidgetItem* thread_item = nullptr;
auto thread_item_it = threadsMap.find(block.thread_id);
if (thread_item_it != threadsMap.end())
{
thread_item = thread_item_it->second;
}
else
{
thread_item = new ProfTreeWidgetItem(block.thread_tree);
thread_item->setText(COL_NAME, QString("Thread %1").arg(block.thread_id));
m_items.push_back(thread_item);
threadsMap.insert(::std::make_pair(block.thread_id, thread_item));
}
auto item = new ProfTreeWidgetItem(block.tree, thread_item);
item->setText(COL_NAME, block.tree->node->getBlockName());
item->setTimeSmart(COL_DURATION, block.tree->node->block()->duration());
item->setTimeMs(COL_BEGIN, block.tree->node->block()->getBegin() - m_beginTime);
item->setTimeMs(COL_END, block.tree->node->block()->getEnd() - m_beginTime);
if (block.tree->total_statistics)
{
item->setTimeSmart(COL_MIN_TOTAL, block.tree->total_statistics->min_duration);
item->setTimeSmart(COL_MAX_TOTAL, block.tree->total_statistics->max_duration);
item->setTimeSmart(COL_AVERAGE_TOTAL, block.tree->total_statistics->average_duration());
item->setData(COL_NCALLS_TOTAL, Qt::UserRole, block.tree->total_statistics->calls_number);
item->setText(COL_NCALLS_TOTAL, QString::number(block.tree->total_statistics->calls_number));
}
if (block.tree->frame_statistics)
{
item->setTimeSmart(COL_MIN, block.tree->frame_statistics->min_duration);
item->setTimeSmart(COL_MAX, block.tree->frame_statistics->max_duration);
item->setTimeSmart(COL_AVERAGE, block.tree->frame_statistics->average_duration());
item->setData(COL_NCALLS, Qt::UserRole, block.tree->frame_statistics->calls_number);
item->setText(COL_NCALLS, QString::number(block.tree->frame_statistics->calls_number));
}
const auto color = block.tree->node->block()->getColor();
const auto bgColor = QColor(toRgb(profiler::colors::get_red(color), profiler::colors::get_green(color), profiler::colors::get_blue(color)));
const auto fgColor = QColor(QRgb(0x00ffffff - bgColor.rgb()));
item->setBackgroundColor(bgColor);
item->setTextColor(fgColor);
m_items.push_back(item);
m_itemblocks[block.tree->node] = item;
if (!block.tree->children.empty())
{
setTreeInternal(block.tree->children, item);
}
if (m_bColorRows)
{
item->colorize(m_bColorRows);
}
}
for (auto it : threadsMap)
{
addTopLevelItem(it.second);
if (m_bColorRows)
{
it.second->colorize(m_bColorRows);
}
}
}
@ -282,7 +423,7 @@ void ProfTreeWidget::setTreeInternal(const BlocksTree::children_t& _children, Pr
}
const auto color = child.node->block()->getColor();
const auto bgColor = QColor(profiler::colors::get_red(color), profiler::colors::get_green(color), profiler::colors::get_blue(color));
const auto bgColor = QColor(toRgb(profiler::colors::get_red(color), profiler::colors::get_green(color), profiler::colors::get_blue(color)));
const auto fgColor = QColor(QRgb(0x00ffffff - bgColor.rgb()));
item->setBackgroundColor(bgColor);
item->setTextColor(fgColor);
@ -294,9 +435,16 @@ void ProfTreeWidget::setTreeInternal(const BlocksTree::children_t& _children, Pr
{
setTreeInternal(child.children, item);
}
if (m_bColorRows)
{
item->colorize(m_bColorRows);
}
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ProfTreeWidget::contextMenuEvent(QContextMenuEvent* _event)
{
const auto col = currentColumn();
@ -319,6 +467,16 @@ void ProfTreeWidget::contextMenuEvent(QContextMenuEvent* _event)
menu.addSeparator();
action = new QAction("Expand all children", nullptr);
connect(action, &QAction::triggered, this, &This::onExpandAllChildrenClicked);
menu.addAction(action);
action = new QAction("Collapse all children", nullptr);
connect(action, &QAction::triggered, this, &This::onCollapseAllChildrenClicked);
menu.addAction(action);
menu.addSeparator();
action = new QAction("Color rows", nullptr);
action->setCheckable(true);
action->setChecked(m_bColorRows);
@ -353,6 +511,8 @@ void ProfTreeWidget::contextMenuEvent(QContextMenuEvent* _event)
_event->accept();
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ProfTreeWidget::onJumpToMinItemClicked(ProfTreeWidgetItem* _item)
{
auto it = m_itemblocks.find(_item->block()->total_statistics->min_duration_block);
@ -386,6 +546,27 @@ void ProfTreeWidget::onExpandAllClicked(bool)
connect(this, &Parent::itemExpanded, this, &This::onItemExpand);
}
void ProfTreeWidget::onCollapseAllChildrenClicked(bool)
{
auto current = static_cast<ProfTreeWidgetItem*>(currentItem());
if (current != nullptr)
{
current->collapseAll();
}
}
void ProfTreeWidget::onExpandAllChildrenClicked(bool)
{
auto current = static_cast<ProfTreeWidgetItem*>(currentItem());
if (current != nullptr)
{
disconnect(this, &Parent::itemExpanded, this, &This::onItemExpand);
current->expandAll();
resizeColumnToContents(COL_NAME);
connect(this, &Parent::itemExpanded, this, &This::onItemExpand);
}
}
void ProfTreeWidget::onItemExpand(QTreeWidgetItem*)
{
resizeColumnToContents(COL_NAME);

18
profiler_gui/blocks_tree_widget.h
View File

@ -31,6 +31,7 @@
#include <unordered_map>
#include <vector>
#include "profiler/reader.h"
#include "common_types.h"
//////////////////////////////////////////////////////////////////////////
@ -109,6 +110,10 @@ public:
void colorize(bool _colorize);
void collapseAll();
void expandAll();
}; // END of class ProfTreeWidgetItem.
//////////////////////////////////////////////////////////////////////////
@ -169,13 +174,20 @@ public:
ProfTreeWidget(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree, QWidget* _parent = nullptr);
virtual ~ProfTreeWidget();
void setTree(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree);
void clearSilent();
public slots:
void setTree(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree);
void setTreeBlocks(const TreeBlocks& _blocks, ::profiler::timestamp_t _begin_time);
protected:
void setTreeInternal(const unsigned int _blocksNumber, const thread_blocks_tree_t& _blocksTree);
void setTreeInternal(const TreeBlocks& _blocks);
void setTreeInternal(const BlocksTree::children_t& _children, ProfTreeWidgetItem* _parent);
void contextMenuEvent(QContextMenuEvent* _event) override;
@ -190,6 +202,10 @@ private slots:
void onExpandAllClicked(bool);
void onCollapseAllChildrenClicked(bool);
void onExpandAllChildrenClicked(bool);
void onItemExpand(QTreeWidgetItem*);
void onColorizeRowsTriggered(bool _colorize);

61
profiler_gui/common_types.h Normal file
View File

@ -0,0 +1,61 @@
/************************************************************************
* file name : common_types.h
* ----------------- :
* creation time : 2016/07/31
* copyright : (c) 2016 Victor Zarubkin
* author : Victor Zarubkin
* email : v.s.zarubkin@gmail.com
* ----------------- :
* description : The file contains declaration of common types for both GraphicsView
* : and TreeWidget.
* ----------------- :
* change log : * 2016/07/31 Victor Zarubkin: initial commit.
* :
* : *
* ----------------- :
* license : TODO: add license text
************************************************************************/
#ifndef EASY_PROFILER__GUI_COMMON_TYPES_H
#define EASY_PROFILER__GUI_COMMON_TYPES_H
#include <stdlib.h>
#include <vector>
#include <QRgb>
#include "profiler/reader.h"
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
const QRgb DEFAULT_COLOR = 0x00f0e094;
inline QRgb toRgb(unsigned int _red, unsigned int _green, unsigned int _blue)
{
if (_red == 0 && _green == 0 && _blue == 0)
return DEFAULT_COLOR;
return (_red << 16) + (_green << 8) + _blue;
}
//////////////////////////////////////////////////////////////////////////
struct ProfBlock
{
const BlocksTree* thread_tree;
const BlocksTree* tree;
::profiler::thread_id_t thread_id;
ProfBlock() : thread_tree(nullptr), tree(nullptr), thread_id(0)
{
}
ProfBlock(::profiler::thread_id_t _id, const BlocksTree* _thread_tree, const BlocksTree* _tree) : thread_tree(_thread_tree), tree(_tree), thread_id(_id)
{
}
};
typedef ::std::vector<ProfBlock> TreeBlocks;
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
#endif // EASY_PROFILER__GUI_COMMON_TYPES_H

5
profiler_gui/main_window.cpp
View File

@ -82,6 +82,9 @@ ProfMainWindow::ProfMainWindow() : QMainWindow(), m_treeWidget(nullptr), m_graph
menuBar()->addMenu(menu);
connect(graphicsView->view(), &ProfGraphicsView::treeblocksChanged, treeWidget, &ProfTreeWidget::setTreeBlocks);
if(QCoreApplication::arguments().size() > 1)
{
auto opened_filename = QCoreApplication::arguments().at(1).toStdString();
@ -112,7 +115,6 @@ void ProfMainWindow::loadFile(const std::string& stdfilename)
{
m_lastFile = stdfilename;
m_currentProf.swap(prof_blocks);
//static_cast<ProfTreeWidget*>(m_treeWidget->widget())->setTree(nblocks, m_currentProf);
static_cast<ProfGraphicsViewWidget*>(m_graphicsView->widget())->view()->setTree(m_currentProf);
}
}
@ -132,7 +134,6 @@ void ProfMainWindow::onReloadFileClicked(bool)
if (nblocks != 0)
{
m_currentProf.swap(prof_blocks);
//static_cast<ProfTreeWidget*>(m_treeWidget->widget())->setTree(nblocks, m_currentProf);
static_cast<ProfGraphicsViewWidget*>(m_graphicsView->widget())->view()->setTree(m_currentProf);
}
}