Init

2024-01-25 11:21:15 +08:00
commit e79b8f3ed2
339 changed files with 116224 additions and 0 deletions
--- a/Source/Arona/UI/Widget/ChannelInterface/SChannelNode.cpp
+++ b/Source/Arona/UI/Widget/ChannelInterface/SChannelNode.cpp
@@ -0,0 +1,172 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "SChannelNode.h"
+
+#include "MultiBoxBuilder.h"
+#include "SButton.h"
+#include "SChannelNodeButton.h"
+#include "SlateApplication.h"
+#include "SlateOptMacros.h"
+#include "SMenuAnchor.h"
+#include "SOverlay.h"
+#include "SSplitter.h"
+#include "STextBlock.h"
+#include "Singleton/MixerList.h"
+#include "Mixer/MixerTrack.h"
+#include "Widgets/SBoxPanel.h"
+
+BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
+
+void SChannelNode::Construct(const FArguments& InArgs, FChannelNode* InChannelNode, FChannelInterface* InNodeOwner, int32 NodeNameIndex)
+{
+	ChannelNode = InChannelNode;
+	ChannelNodeType = InArgs._ChannelNodeType;
+	NodeOwner = InNodeOwner;
+	NodeIndex = NodeNameIndex;
+	
+	
+	FText PortName = FText::FromString(GetNodeName(NodeNameIndex));
+	
+	ChildSlot
+	[
+		SNew(SHorizontalBox)
+		+SHorizontalBox::Slot()
+		.FillWidth(1)
+		[
+			SAssignNew(PortTextBlock, STextBlock)
+			.Text(PortName)
+		]
+		+SHorizontalBox::Slot()
+		.AutoWidth()
+		[
+			SAssignNew(ChangeNodeButton, SButton)
+			.OnClicked_Lambda([this]()
+			{
+				ShowNodeSelectMenu();
+				return FReply::Handled();
+			})
+			[
+				SAssignNew(NodeNameTextBlock, STextBlock)
+				.Text(FText::FromString(ChannelNode->GetName()))
+			]
+		]
+	];
+}
+
+void SChannelNode::ShowNodeSelectMenu()
+{
+	FMenuBuilder MenuBuilder(true, nullptr);
+	MenuBuilder.AddWidget(
+		CreateNodeSelectMenu(),
+		FText()
+	);
+	auto Pos = ChangeNodeButton->GetTickSpaceGeometry().GetAbsolutePosition();
+	Pos.Y += ChangeNodeButton->GetTickSpaceGeometry().GetAbsoluteSize().Y;
+	FSlateApplication::Get().PushMenu(SharedThis(this), FWidgetPath(), MenuBuilder.MakeWidget(), Pos, FPopupTransitionEffect::ComboButton);
+}
+
+TSharedRef<SWidget> SChannelNode::CreateNodeSelectMenu()
+{
+	TSharedRef<SVerticalBox> MenuBox = SNew(SVerticalBox);
+
+	MenuBox->AddSlot()
+	.AutoHeight()
+	[
+		SNew(SChannelNodeButton, FNullChannelNode::Get())
+		.OnClickedDelegate(this, &SChannelNode::OnMenuNodeSelected)
+	];
+	
+	FMixerList& MixerList = FMixerList::Get();
+	for (const FMixerTrack* Mixer : MixerList)
+	{
+		MenuBox->AddSlot()
+		.AutoHeight()
+		[
+			SNew(STextBlock)
+			.Text(FText::FromString(Mixer->GetName()))
+		];
+		const TArray<FChannelNode*>& MixerOutputNodes = Mixer->GetChannelInterface()->OutputChannelNodes;
+		for (FChannelNode* MixerChannelNode : MixerOutputNodes)
+		{
+			MenuBox->AddSlot()
+			.AutoHeight()
+			[
+				SNew(SChannelNodeButton, MixerChannelNode)
+				.OnClickedDelegate(this, &SChannelNode::OnMenuNodeSelected)
+			];
+		}
+	}
+	
+	return MenuBox;
+}
+
+void SChannelNode::OnMenuNodeSelected(FChannelNode* Node)
+{
+	check(NodeOwner);
+	
+	switch (ChannelNodeType)
+	{
+		case EChannelNodeType::InputNode:
+		{
+			NodeIndex = NodeOwner->GetInputNodeIndex(ChannelNode);
+			NodeOwner->SetInputChannel(NodeIndex, Node);
+			break;
+		}
+		case EChannelNodeType::OutputNode:
+		{
+			NodeIndex = NodeOwner->GetOutputNodeIndex(ChannelNode);
+			NodeOwner->SetOutputChannel(NodeIndex, Node);
+			break;
+		}
+		default: ;
+	}
+	
+	ChannelNode = Node;
+	NodeNameTextBlock->SetText(FText::FromString(Node->GetName()));
+}
+
+FString SChannelNode::GetNodeName(int32 NodeNameIndex)
+{
+	FString PortName;
+	
+	TMap<int32, FName> PortNames;
+	
+	switch (ChannelNodeType)
+	{
+		case EChannelNodeType::InputNode:
+			PortNames = NodeOwner->GetInputChannelNodeName(ChannelNode);
+		break;
+		case EChannelNodeType::OutputNode:
+			PortNames = NodeOwner->GetOutputChannelNodeName(ChannelNode);
+		break;
+		default: ;
+	}
+	
+	const FName* NameA = PortNames.Find(NodeNameIndex);
+	const FName* NameB = PortNames.Find(NodeNameIndex + 1);
+	if (NameA && NameB)
+	{
+		if (*NameA == *NameB)
+			PortName = NameA->ToString();
+		else
+			PortName = FString::Printf(TEXT("%s-%s"), *NameA->ToString(), *NameB->ToString());
+	}
+	else if (NameA)
+	{
+		PortName = NameA->ToString();
+	}
+	else if (NameB)
+	{
+		PortName = NameB->ToString();
+	}
+	else
+	{
+		PortName = TEXT("Null");
+	}
+
+	return PortName;
+}
+
+
+END_SLATE_FUNCTION_BUILD_OPTIMIZATION