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Display time stamp when hovering mouse over time scale.

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This commit is contained in:
Bartosz Taudul 2020-08-14 13:28:34 +02:00
parent 5e559322a0
commit 833653ce40
1 changed files with 50 additions and 47 deletions
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97
server/TracyView.cpp
View File

@ -2020,60 +2020,63 @@ void View::DrawZoneFramesHeader()
const auto ty0375 = round( ty * 0.375f ); const auto ty0375 = round( ty * 0.375f );
const auto ty05 = round( ty * 0.5f ); const auto ty05 = round( ty * 0.5f );
const auto timespan = m_vd.zvEnd - m_vd.zvStart;
const auto pxns = w / double( timespan );
const auto nspx = 1.0 / pxns;
const auto scale = std::max( 0.0, round( log10( nspx ) + 2 ) );
const auto step = pow( 10, scale );
ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, ty * 1.5f ) ); ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, ty * 1.5f ) );
if( ImGui::IsItemHovered() )
auto timespan = m_vd.zvEnd - m_vd.zvStart;
auto pxns = w / double( timespan );
{ {
const auto nspx = 1.0 / pxns; ImGui::BeginTooltip();
const auto scale = std::max( 0.0, round( log10( nspx ) + 2 ) ); ImGui::TextUnformatted( TimeToStringExact( m_vd.zvStart + ( ImGui::GetIO().MousePos.x - wpos.x ) * nspx ) );
const auto step = pow( 10, scale ); ImGui::EndTooltip();
}
const auto dx = step * pxns; const auto dx = step * pxns;
double x = 0; double x = 0;
int tw = 0; int tw = 0;
int tx = 0; int tx = 0;
int64_t tt = 0; int64_t tt = 0;
while( x < w ) while( x < w )
{
draw->AddLine( wpos + ImVec2( x, 0 ), wpos + ImVec2( x, ty05 ), 0x66FFFFFF );
if( tw == 0 )
{ {
draw->AddLine( wpos + ImVec2( x, 0 ), wpos + ImVec2( x, ty05 ), 0x66FFFFFF ); char buf[128];
if( tw == 0 ) auto txt = TimeToStringExact( m_vd.zvStart );
if( m_vd.zvStart >= 0 )
{ {
char buf[128]; sprintf( buf, "+%s", txt );
auto txt = TimeToStringExact( m_vd.zvStart ); txt = buf;
if( m_vd.zvStart >= 0 )
{
sprintf( buf, "+%s", txt );
txt = buf;
}
draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
} }
else if( x > tx + tw + ty * 2 ) draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
{ tw = ImGui::CalcTextSize( txt ).x;
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
if( scale != 0 )
{
for( int i=1; i<5; i++ )
{
draw->AddLine( wpos + ImVec2( x + i * dx / 10, 0 ), wpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
}
draw->AddLine( wpos + ImVec2( x + 5 * dx / 10, 0 ), wpos + ImVec2( x + 5 * dx / 10, ty0375 ), 0x33FFFFFF );
for( int i=6; i<10; i++ )
{
draw->AddLine( wpos + ImVec2( x + i * dx / 10, 0 ), wpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
}
}
x += dx;
tt += step;
} }
else if( x > tx + tw + ty * 2 )
{
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( x, ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
if( scale != 0 )
{
for( int i=1; i<5; i++ )
{
draw->AddLine( wpos + ImVec2( x + i * dx / 10, 0 ), wpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
}
draw->AddLine( wpos + ImVec2( x + 5 * dx / 10, 0 ), wpos + ImVec2( x + 5 * dx / 10, ty0375 ), 0x33FFFFFF );
for( int i=6; i<10; i++ )
{
draw->AddLine( wpos + ImVec2( x + i * dx / 10, 0 ), wpos + ImVec2( x + i * dx / 10, ty025 ), 0x33FFFFFF );
}
}
x += dx;
tt += step;
} }
} }