From 29c64988900d07412c152b917ab9fd1416ea6ac1 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Wed, 8 Aug 2018 19:25:13 +0200
Subject: [PATCH] Add minimal trace info window.

---
 server/TracyView.cpp | 21 +++++++++++++++++++++
 server/TracyView.hpp |  2 ++
 2 files changed, 23 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 50f666fa..e18f41b4 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -241,6 +241,7 @@ View::View( const char* addr )
     , m_showOptions( false )
     , m_showMessages( false )
     , m_showStatistics( false )
+    , m_showInfo( false )
     , m_drawGpuZones( true )
     , m_drawZones( true )
     , m_drawLocks( true )
@@ -283,6 +284,7 @@ View::View( FileRead& f )
     , m_showOptions( false )
     , m_showMessages( false )
     , m_showStatistics( false )
+    , m_showInfo( false )
     , m_drawGpuZones( true )
     , m_drawZones( true )
     , m_drawLocks( true )
@@ -422,6 +424,8 @@ bool View::DrawImpl()
     ImGui::SameLine();
     if( ImGui::Button( "Compare" ) ) m_compare.show = true;
     ImGui::SameLine();
+    if( ImGui::Button( "Info" ) ) m_showInfo = true;
+    ImGui::SameLine();
     if( ImGui::SmallButton( "<" ) ) ZoomToPrevFrame();
     ImGui::SameLine();
     {
@@ -475,6 +479,7 @@ bool View::DrawImpl()
     if( m_compare.show ) DrawCompare();
     if( m_callstackInfoWindow != 0 ) DrawCallstackWindow();
     if( m_memoryAllocInfoWindow >= 0 ) DrawMemoryAllocWindow();
+    if( m_showInfo ) DrawInfo();
 
     if( m_zoomAnim.active )
     {
@@ -5655,6 +5660,22 @@ void View::DrawMemoryAllocWindow()
     if( !show ) m_memoryAllocInfoWindow = -1;
 }
 
+void View::DrawInfo()
+{
+    ImGui::Begin( "Trace information", &m_showInfo );
+    TextFocused( "Queue delay:", TimeToString( m_worker.GetDelay() ) );
+    TextFocused( "Timer resolution:", TimeToString( m_worker.GetResolution() ) );
+    ImGui::Separator();
+    TextFocused( "Zones:", RealToString( m_worker.GetZoneCount(), true ) );
+    TextFocused( "Lock events:", RealToString( m_worker.GetLockCount(), true ) );
+    TextFocused( "Plot data points:", RealToString( m_worker.GetPlotCount(), true ) );
+    TextFocused( "Memory allocations:", RealToString( m_worker.GetMemData().data.size(), true ) );
+    ImGui::Separator();
+    TextFocused( "Frame set:", m_frames->name == 0 ? "Frames" : m_worker.GetString( m_frames->name ) );
+    TextFocused( "Count:", RealToString( m_frames->frames.size(), true ) );
+    ImGui::End();
+}
+
 template<class T>
 void View::ListMemData( T ptr, T end, std::function<void(T&)> DrawAddress, const char* id )
 {
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 24ad3b7e..c0cf5c63 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -85,6 +85,7 @@ private:
     void DrawCompare();
     void DrawCallstackWindow();
     void DrawMemoryAllocWindow();
+    void DrawInfo();
 
     template<class T>
     void ListMemData( T ptr, T end, std::function<void(T&)> DrawAddress, const char* id = nullptr );
@@ -209,6 +210,7 @@ private:
     bool m_showOptions;
     bool m_showMessages;
     bool m_showStatistics;
+    bool m_showInfo;
     bool m_drawGpuZones;
     bool m_drawZones;
     bool m_drawLocks;