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Draw plots.

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This commit is contained in:
Bartosz Taudul 2017-10-13 14:54:32 +02:00
parent ee60fc6885
commit d05827135d
2 changed files with 90 additions and 0 deletions
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88
server/TracyView.cpp
View File

@ -73,6 +73,7 @@ View::View( const char* addr )
, m_showOptions( false )
, m_drawZones( true )
, m_drawLocks( true )
, m_drawPlots( true )
{
assert( s_instance == nullptr );
s_instance = this;
@ -103,6 +104,7 @@ View::View( FileRead& f )
, m_showOptions( false )
, m_drawZones( true )
, m_drawLocks( true )
, m_drawPlots( true )
{
assert( s_instance == nullptr );
s_instance = this;
@ -1559,6 +1561,11 @@ void View::DrawZones()
}
m_lockHighlight = nextLockHighlight;
if( m_drawPlots )
{
offset = DrawPlots( offset, pxns, wpos );
}
const auto scrollPos = ImGui::GetScrollY();
if( scrollPos == 0 && m_zvScroll != 0 )
{
@ -2066,6 +2073,86 @@ int View::DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos,
return cnt;
}
int View::DrawPlots( int offset, double pxns, const ImVec2& wpos )
{
enum { PlotHeight = 100 };
const auto w = ImGui::GetWindowContentRegionWidth() - 1;
const auto ty = ImGui::GetFontSize();
auto draw = ImGui::GetWindowDrawList();
for( auto& v : m_plots )
{
if( v->data.empty() ) continue;
draw->AddText( wpos + ImVec2( ty, offset ), 0xFF44DDDD, GetString( v->name ) );
draw->AddLine( wpos + ImVec2( 0, offset + ty - 1 ), wpos + ImVec2( w, offset + ty - 1 ), 0x8844DDDD );
offset += ty;
auto& vec = v->data;
auto it = std::lower_bound( vec.begin(), vec.end(), m_zvStart - m_delay, [] ( const auto& l, const auto& r ) { return l.time < r; } );
auto end = std::lower_bound( vec.begin(), vec.end(), m_zvEnd + m_resolution, [] ( const auto& l, const auto& r ) { return l.time < r; } );
if( end != vec.end() ) end++;
if( it != vec.begin() ) it--;
double min = it->val;
double max = it->val;
{
auto tmp = it;
++tmp;
while( tmp != end )
{
if( tmp->val < min ) min = tmp->val;
if( tmp->val > max ) max = tmp->val;
++tmp;
}
}
{
char tmp[64];
sprintf( tmp, "%f", max );
draw->AddText( wpos + ImVec2( 0, offset ), 0x8844DDDD, tmp );
}
const auto revrange = 1.0 / ( max - min );
if( it == vec.begin() )
{
const auto x = ( it->time - m_zvStart ) * pxns;
const auto y = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
draw->AddRect( wpos + ImVec2( x - 1.5f, offset + y - 1.5f ), wpos + ImVec2( x + 2.5f, offset + y + 2.5f ), 0xFF44DDDD );
}
auto prev = it;
++it;
while( it < end )
{
const auto x0 = ( prev->time - m_zvStart ) * pxns;
const auto x1 = ( it->time - m_zvStart ) * pxns;
const auto y0 = PlotHeight - ( prev->val - min ) * revrange * PlotHeight;
const auto y1 = PlotHeight - ( it->val - min ) * revrange * PlotHeight;
draw->AddLine( wpos + ImVec2( x0, offset + y0 ), wpos + ImVec2( x1, offset + y1 ), 0xFF44DDDD );
draw->AddRect( wpos + ImVec2( x1 - 1.5f, offset + y1 - 1.5f ), wpos + ImVec2( x1 + 2.5f, offset + y1 + 2.5f ), 0xFF44DDDD );
prev = it;
++it;
}
offset += PlotHeight - ty;
{
char tmp[64];
sprintf( tmp, "%f", min );
draw->AddText( wpos + ImVec2( 0, offset ), 0x8844DDDD, tmp );
}
draw->AddLine( wpos + ImVec2( 0, offset + ty - 1 ), wpos + ImVec2( w, offset + ty - 1 ), 0x8844DDDD );
offset += 1.2 * ty;
}
return offset;
}
void View::DrawZoneInfoWindow()
{
if( !m_zoneInfoWindow ) return;
@ -2182,6 +2269,7 @@ void View::DrawOptions()
ImGui::Begin( "Options", &m_showOptions, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_ShowBorders );
ImGui::Checkbox( "Draw zones", &m_drawZones );
ImGui::Checkbox( "Draw locks", &m_drawLocks );
ImGui::Checkbox( "Draw plots", &m_drawPlots );
ImGui::End();
}

2
server/TracyView.hpp
View File

@ -133,6 +133,7 @@ private:
int DrawZoneLevel( const Vector<Event*>& vec, bool hover, double pxns, const ImVec2& wpos, int offset, int depth );
int DrawLocks( uint64_t tid, bool hover, double pxns, const ImVec2& wpos, int offset, LockHighlight& highlight );
void DrawZoneInfoWindow();
int DrawPlots( int offset, double pxns, const ImVec2& wpos );
void DrawOptions();
void HandleZoneViewMouse( int64_t timespan, const ImVec2& wpos, float w, double& pxns );
@ -217,6 +218,7 @@ private:
bool m_showOptions;
bool m_drawZones;
bool m_drawLocks;
bool m_drawPlots;
};
}