--User changes

-Add a progress bar for sequence previews.

--Bug fixes
 -Attempt to prevent crash when dragging in a new file while the previews from the current file are still rendering.

Builds/MSVC/Installer/FractoriumInstaller.wixproj

@@ -1,7 +1,7 @@
 <Project Sdk="WixToolset.Sdk/4.0.0">
   <PropertyGroup>
     <ProductVersion>3.7</ProductVersion>
-    <OutputName>Fractorium_23.23.8.100</OutputName>
+    <OutputName>Fractorium_23.23.8.101</OutputName>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <OutputPath>$(SolutionDir)..\..\..\Bin\$(Platform)\$(Configuration)\</OutputPath>

Builds/MSVC/Installer/Product.wxs

@@ -1,5 +1,5 @@
 <Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:ui="http://wixtoolset.org/schemas/v4/wxs/ui">
-	<?define ProductVersion="23.23.8.100" ?>
+	<?define ProductVersion="23.23.8.101" ?>
 	<?define ProductName="Fractorium $(var.ProductVersion) ($(var.GpuType))" ?>
 	<?define UpgradeCode="{4714cd15-bfba-44f6-8059-9e1466ebfa6e}"?>
 	<?define Manufacturer="Fractorium"?>
@@ -12,7 +12,7 @@
 	<!--
 	Change this for every release.
 	-->
-	<?define ProductCode="{03DF885D-6E38-4185-8C2F-AA95EEAC6CB9}"?>
+	<?define ProductCode="{C4B772EF-F8FE-4327-9CE7-22308F363E69}"?>
 	
 	<Package Name="$(var.ProductName)" Language="1033" Version="$(var.ProductVersion)" Manufacturer="$(var.Manufacturer)" UpgradeCode="$(var.UpgradeCode)" InstallerVersion="400" Scope="perMachine" ProductCode="$(var.ProductCode)">
 		<SummaryInformation Keywords="Installer" Description="$(var.Manufacturer)" Manufacturer="$(var.Manufacturer)" />
@@ -124,19 +124,19 @@
 				<File Id="libxml2.dll" Source="$(var.SolutionDir)..\..\..\Bin\$(var.Platform)\Release\libxml2.dll" KeyPath="yes" Checksum="yes" ProcessorArchitecture="x64" ReadOnly="yes" />
 			</Component>
       <Component Id="msvcp140.dll" Guid="8f1ffde7-c1bd-45fb-8bc8-26dde552eafd">
-				<File Id="msvcp140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.36.32532\x64\Microsoft.VC143.CRT\msvcp140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
+				<File Id="msvcp140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.38.33130\x64\Microsoft.VC143.CRT\msvcp140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
 			</Component>
 			<Component Id="vcruntime140.dll" Guid="50c9bc27-c547-4a03-9f6c-cd416f449dd8">
-				<File Id="vcruntime140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.36.32532\x64\Microsoft.VC143.CRT\vcruntime140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
+				<File Id="vcruntime140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.38.33130\x64\Microsoft.VC143.CRT\vcruntime140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
 			</Component>
 			<Component Id="vcruntime140_1.dll" Guid="a02507f8-326b-45b2-b734-e5091921559f">
-				<File Id="vcruntime140_1.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.36.32532\x64\Microsoft.VC143.CRT\vcruntime140_1.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
+				<File Id="vcruntime140_1.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.38.33130\x64\Microsoft.VC143.CRT\vcruntime140_1.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
 			</Component>
 			<Component Id="vccorlib140.dll" Guid="affe33e7-1e64-4bb0-a062-2b56f77459b4">
-				<File Id="vccorlib140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.36.32532\x64\Microsoft.VC143.CRT\vccorlib140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
+				<File Id="vccorlib140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.38.33130\x64\Microsoft.VC143.CRT\vccorlib140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
 			</Component>
 			<Component Id="concrt140.dll" Guid="7fb716a1-1b4f-42fb-89c7-4d216ebd6e2e">
-				<File Id="concrt140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.36.32532\x64\Microsoft.VC143.CRT\concrt140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
+				<File Id="concrt140.dll" Source="$(var.DevEnvDir)..\..\VC\Redist\MSVC\14.38.33130\x64\Microsoft.VC143.CRT\concrt140.dll" KeyPath="yes" Checksum="yes" ReadOnly="yes" />
 			</Component>
 			<Component Id="flam3palettes.xml" Guid="d3adb0bb-14ef-4923-99d9-a5784b7ef04e">
 				<File Id="flam3palettes.xml" Source="$(var.SolutionDir)..\..\..\Data\flam3-palettes.xml" KeyPath="yes" Checksum="yes" ReadOnly="yes" />

Builds/MSVC/Solution/EmberAnimate.rc

@@ -49,8 +49,8 @@
 	//
 
 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 23, 23, 8, 100
+	FILEVERSION 23, 23, 8, 101
-	PRODUCTVERSION 23, 23, 8, 100
+	PRODUCTVERSION 23, 23, 8, 101
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Renders fractal flames as animations with motion blur"
-	VALUE "FileVersion", "23, 23, 8, 100"
+	VALUE "FileVersion", "23, 23, 8, 101"
 	VALUE "InternalName", "EmberAnimate.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2021, GPL v3"
 	VALUE "OriginalFilename", "EmberAnimate.exe"
 	VALUE "ProductName", "Ember Animate"
-	VALUE "ProductVersion", "23, 23, 8, 100"
+	VALUE "ProductVersion", "23, 23, 8, 101"
 	END
 	END
 	BLOCK "VarFileInfo"

Builds/MSVC/Solution/EmberGenome.rc

@@ -49,8 +49,8 @@
 	//
 
 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 23, 23, 8, 100
+	FILEVERSION 23, 23, 8, 101
-	PRODUCTVERSION 23, 23, 8, 100
+	PRODUCTVERSION 23, 23, 8, 101
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Manipulates fractal flame parameter files"
-	VALUE "FileVersion", "23, 23, 8, 100"
+	VALUE "FileVersion", "23, 23, 8, 101"
 	VALUE "InternalName", "EmberGenome.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2021, GPL v3"
 	VALUE "OriginalFilename", "EmberGenome.exe"
 	VALUE "ProductName", "Ember Genome"
-	VALUE "ProductVersion", "23, 23, 8, 100"
+	VALUE "ProductVersion", "23, 23, 8, 101"
 	END
 	END
 	BLOCK "VarFileInfo"

Builds/MSVC/Solution/EmberRender.rc

@@ -49,8 +49,8 @@
 	//
 
 	VS_VERSION_INFO VERSIONINFO
-	FILEVERSION 23, 23, 8, 100
+	FILEVERSION 23, 23, 8, 101
-	PRODUCTVERSION 23, 23, 8, 100
+	PRODUCTVERSION 23, 23, 8, 101
 	FILEFLAGSMASK 0x3fL
 	#ifdef _DEBUG
 		FILEFLAGS 0x1L
@@ -67,12 +67,12 @@
 	BEGIN
 	VALUE "CompanyName", "Open Source"
 	VALUE "FileDescription", "Renders fractal flames as single images"
-	VALUE "FileVersion", "23, 23, 8, 100"
+	VALUE "FileVersion", "23, 23, 8, 101"
 	VALUE "InternalName", "EmberRender.exe"
 	VALUE "LegalCopyright", "Copyright (C) Matt Feemster 2021, GPL v3"
 	VALUE "OriginalFilename", "EmberRender.exe"
 	VALUE "ProductName", "Ember Render"
-	VALUE "ProductVersion", "23, 23, 8, 100"
+	VALUE "ProductVersion", "23, 23, 8, 101"
 	END
 	END
 	BLOCK "VarFileInfo"

Data/Version History.txt

@@ -1,4 +1,4 @@
-23.23.8.100 8/6/2023
+23.23.8.1 8/6/2023
 
 --User changes
  -Add Clear Sequence button to the Sequence Panel.

Source/Ember/EmberDefines.h

@@ -37,7 +37,7 @@ static void sincos(float x, float* s, float* c)
 
 namespace EmberNs
 {
-#define EMBER_VERSION "23.23.8.100"
+#define EMBER_VERSION "23.23.8.101"
 //#define FLAM3_COMPAT 1//Uncomment this if you want full compatibility with flam3 regarding some of the trig-based variations in Variations01.h
 #define EPS6 T(1e-6)
 #define EPS std::numeric_limits<T>::epsilon()//Apoplugin.h uses -20, but it's more mathematically correct to do it this way.

Source/Ember/RendererBase.cpp

@@ -531,6 +531,10 @@ bool RendererBase::Shared() const { return false; }
 void RendererBase::Reset()
 {
 	Abort();
+
+	while (InRender())
+		std::this_thread::sleep_for(std::chrono::milliseconds(10));
+
 	EnterRender();
 	EnterFinalAccum();
 	LeaveFinalAccum();

Source/Fractorium/AboutDialog.ui

@@ -61,7 +61,7 @@
     <enum>QFrame::NoFrame</enum>
    </property>
    <property name="text">
-    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Fractorium 23.23.8.100&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;A Qt-based fractal flame editor which uses a C++ re-write of the flam3 algorithm named Ember and a GPU capable version named EmberCL which implements a portion of the cuburn algorithm in OpenCL.&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://fractorium.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;fractorium.com&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+    <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;Fractorium 23.23.8.101&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-size:10pt;&quot;&gt;A Qt-based fractal flame editor which uses a C++ re-write of the flam3 algorithm named Ember and a GPU capable version named EmberCL which implements a portion of the cuburn algorithm in OpenCL.&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;&lt;a href=&quot;http://fractorium.com&quot;&gt;&lt;span style=&quot; font-size:10pt; text-decoration: underline; color:#0000ff;&quot;&gt;fractorium.com&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="textFormat">
     <enum>Qt::RichText</enum>

Source/Fractorium/FinalRenderEmberController.cpp

@@ -40,15 +40,7 @@ void FinalRenderEmberController<T>::CancelRender()
 
 			if (m_Renderer.get())
 			{
-				m_Renderer->Abort();
+				m_Renderer->Reset();
-
-				while (m_Renderer->InRender())
-					std::this_thread::sleep_for(std::chrono::milliseconds(10));
-
-				m_Renderer->EnterRender();
-				m_Renderer->EnterFinalAccum();
-				m_Renderer->LeaveFinalAccum();
-				m_Renderer->LeaveRender();
 			}
 			else
 			{

Source/Fractorium/FinalRenderEmberController.h

@@ -177,7 +177,7 @@ public:
 	using PreviewRenderer<T>::m_PreviewRenderer;
 	using PreviewRenderer<T>::m_PreviewFinalImage;
 
-	FinalRenderPreviewRenderer(FinalRenderEmberController<T>* controller) : m_Controller(controller)
+	FinalRenderPreviewRenderer(FinalRenderEmberController<T>* controller) : m_Controller(controller), PreviewRenderer<T>(nullptr)
 	{
 	}
 

Source/Fractorium/Fractorium.ui

@@ -6264,8 +6264,8 @@
                       <rect>
                        <x>0</x>
                        <y>0</y>
-                       <width>269</width>
+                       <width>144</width>
-                       <height>650</height>
+                       <height>58</height>
                       </rect>
                      </property>
                      <property name="sizePolicy">
@@ -8074,6 +8074,13 @@
               </property>
              </widget>
             </item>
+            <item row="7" column="2">
+             <widget class="QProgressBar" name="SequenceProgressBar">
+              <property name="value">
+               <number>0</number>
+              </property>
+             </widget>
+            </item>
            </layout>
           </item>
           <item>

Source/Fractorium/FractoriumEmberController.cpp

@@ -68,8 +68,8 @@ FractoriumEmberController<T>::FractoriumEmberController(Fractorium* fractorium)
 {
 	size_t b = 0;
 	m_GLController = make_unique<GLEmberController<T>>(fractorium, fractorium->ui.GLDisplay, this);
-	m_LibraryPreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.LibraryTree, m_EmberFile);
+	m_LibraryPreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.LibraryTree, m_EmberFile, nullptr);
-	m_SequencePreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.SequenceTree, m_SequenceFile);
+	m_SequencePreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.SequenceTree, m_SequenceFile, m_Fractorium->ui.SequenceProgressBar);
 	m_PaletteList->Clear();
 	m_Fractorium->ui.PaletteFilenameCombo->clear();
 	//Initial combo change event to fill the palette table will be called automatically later.
@@ -397,6 +397,12 @@ void TreePreviewRenderer<T>::PreviewRenderFunc(uint start, uint end)
 	if (const auto top = m_Tree->topLevelItem(m_Tree->topLevelItemCount() - 1))
 	{
 		size_t i = start;
+		double prc = 0;
+		double ct = 0;
+		double total = end - start;
+
+		if (m_Pb)
+			QMetaObject::invokeMethod(m_Pb, "setValue", Qt::QueuedConnection, Q_ARG(const int, 0));
 
 		for (auto b = Advance(m_EmberFile.m_Embers.begin(), start); m_PreviewRun && i < end && b != m_EmberFile.m_Embers.end(); ++b, ++i)
 		{
@@ -422,11 +428,19 @@ void TreePreviewRenderer<T>::PreviewRenderFunc(uint start, uint end)
 												  Q_ARG(vv4F&, m_PreviewFinalImage),
 												  Q_ARG(uint, PREVIEW_SIZE),
 												  Q_ARG(uint, PREVIEW_SIZE));
+						prc = 100.0 * (++ct / total);
+
+						if (m_Pb)
+							QMetaObject::invokeMethod(m_Pb, "setValue", Qt::QueuedConnection, Q_ARG(const int, int(prc)));
+
 						treeItem->SetRendered();
 					}
 				}
 			}
 		}
+
+		if (m_Pb)
+			QMetaObject::invokeMethod(m_Pb, "setValue", Qt::QueuedConnection, Q_ARG(const int, 100));
 	}
 }
 

Source/Fractorium/FractoriumEmberController.h

@@ -646,8 +646,9 @@ template <typename T>
 class PreviewRenderer
 {
 public:
-	PreviewRenderer()
+	PreviewRenderer(QProgressBar* p)
 	{
+		m_Pb = p;
 	}
 
 	virtual ~PreviewRenderer()
@@ -669,8 +670,10 @@ public:
 	void Stop()
 	{
 		m_PreviewRun = false;
-		m_PreviewRenderer.Abort();
+		m_PreviewRenderer.Reset();
-		m_PreviewResult.waitForFinished();
+
+		while (m_PreviewResult.isRunning())
+			QApplication::processEvents();
 	}
 
 	bool EarlyClip()
@@ -696,6 +699,7 @@ protected:
 	vector<unsigned char> m_PreviewVec;
 	vv4F m_PreviewFinalImage;
 	EmberNs::Renderer<T, float> m_PreviewRenderer;
+	QProgressBar* m_Pb = nullptr;
 
 private:
 	QFuture<void> m_PreviewResult;
@@ -714,6 +718,7 @@ public:
 	using PreviewRenderer<T>::m_PreviewVec;
 	using PreviewRenderer<T>::m_PreviewRenderer;
 	using PreviewRenderer<T>::m_PreviewFinalImage;
+	using PreviewRenderer<T>::m_Pb;
 
 	/// <summary>
 	/// Initializes a new instance of the <see cref="TreePreviewRenderer{T}"/> class.
@@ -721,10 +726,11 @@ public:
 	/// <param name="controller">A pointer to the controller this instance is a member of</param>
 	/// <param name="tree">A pointer to the tree to render to</param>
 	/// <param name="emberFile">A reference to the ember file to render</param>
-	TreePreviewRenderer(FractoriumEmberController<T>* controller, QTreeWidget* tree, EmberFile<T>& emberFile) :
+	TreePreviewRenderer(FractoriumEmberController<T>* controller, QTreeWidget* tree, EmberFile<T>& emberFile, QProgressBar* p) :
 		m_Controller(controller),
 		m_Tree(tree),
-		m_EmberFile(emberFile)
+		m_EmberFile(emberFile),
+		PreviewRenderer<T>(p)
 	{
 		const auto f = m_Controller->m_Fractorium;
 		m_PreviewRenderer.Callback(nullptr);

Source/Fractorium/FractoriumLibrary.cpp

@@ -465,7 +465,11 @@ void FractoriumEmberController<T>::RenderLibraryPreviews(uint start, uint end)
 }
 
 template <typename T>
-void FractoriumEmberController<T>::StopLibraryPreviewRender() { m_LibraryPreviewRenderer->Stop(); }
+void FractoriumEmberController<T>::StopLibraryPreviewRender()
+{
+	m_LibraryPreviewRenderer->Stop();
+	QApplication::processEvents();
+}
 
 /// <summary>
 /// Thing wrapper around StopLibraryPreviewRender() and StopSequencePreviewRender() to stop both preview renderers.
@@ -571,17 +575,18 @@ void FractoriumEmberController<T>::RenderSequencePreviews(uint start, uint end)
 	RenderPreviews(m_Fractorium->ui.SequenceTree, m_SequencePreviewRenderer.get(), m_SequenceFile, start, end);
 }
 
-void Fractorium::OnSequenceStartPreviewsButtonClicked(bool checked)
+void Fractorium::OnSequenceStartPreviewsButtonClicked(bool checked) { m_Controller->RenderSequencePreviews(); }
-{
-	m_Controller->RenderSequencePreviews();
-}
 
 /// <summary>
 /// Stop rendering the sequence previews.
 /// Called when Stop Previews is clicked.
 /// </summary>
 template <typename T>
-void FractoriumEmberController<T>::StopSequencePreviewRender() { m_SequencePreviewRenderer->Stop(); }
+void FractoriumEmberController<T>::StopSequencePreviewRender()
+{
+	m_SequencePreviewRenderer->Stop();
+	QApplication::processEvents();
+}
 void Fractorium::OnSequenceStopPreviewsButtonClicked(bool checked) { m_Controller->StopSequencePreviewRender(); }
 
 /// <summary>

Source/Fractorium/FractoriumMenus.cpp

@@ -290,13 +290,13 @@ void FractoriumEmberController<T>::OpenAndPrepFiles(const QStringList& filenames
 {
 	if (!filenames.empty())
 	{
+		StopAllPreviewRenderers();
 		size_t i;
 		EmberFile<T> emberFile;
 		XmlToEmber<T> parser;
 		vector<Ember<T>> embers;
 		vector<string> errors;
 		uint previousSize = append ? uint(m_EmberFile.Size()) : 0u;
-		StopAllPreviewRenderers();
 		emberFile.m_Filename = filenames[0];
 
 		for (auto& filename : filenames)

Source/Fractorium/FractoriumRender.cpp

@@ -641,7 +641,7 @@ bool FractoriumEmberController<T>::CreateRenderer(eRendererType renderType, cons
 
 		if (updatePreviews)
 		{
-			m_LibraryPreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.LibraryTree, m_EmberFile);//Will take the same settings as the main renderer.
+			m_LibraryPreviewRenderer = make_unique<TreePreviewRenderer<T>>(this, m_Fractorium->ui.LibraryTree, m_EmberFile, nullptr);//Will take the same settings as the main renderer.
 			RenderLibraryPreviews();
 		}