Gottfried/glitchy-engine-beef
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More content browser stuff

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- Seperate AssetHierarchy from EditorContentManager
- Make files selectable and context menu
This commit is contained in:
Simon Lübeß
2023-01-02 20:00:48 +01:00
parent fdf680508d
commit 9d97579857
4 changed files with 398 additions and 107 deletions
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GlitchyEditor/src/EditWindows/ContentBrowserWindow.bf
+136 -32
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@@ -5,6 +5,7 @@ using GlitchyEngine.Collections;
using System.Collections;
using GlitchyEngine.Renderer;
using GlitchyEngine.Math;
using GlitchyEngine;
namespace GlitchyEditor.EditWindows
{
@@ -15,8 +16,9 @@ namespace GlitchyEditor.EditWindows
// TODO: Get from project
const String ContentDirectory = "./content";
//private String _currentDirectory ~ delete _;
private TreeNode<AssetNode> _currentDirectoryNode;
private append String _currentDirectory = .();
private append String _selectedFile = .();
public static SubTexture2D s_FolderTexture;
public static SubTexture2D s_FileTexture;
@@ -31,8 +33,12 @@ namespace GlitchyEditor.EditWindows
protected override void InternalShow()
{
_manager.Update();
_currentDirectoryNode ??= _manager._assetHierarchy;
// Make sure we are in an existing directory.
if (!_manager.AssetHierarchy.FileExists(_currentDirectory))
{
_currentDirectory.Set(_manager.ContentDirectory);
}
if(!ImGui.Begin("Content Browser", &_open, .None))
{
@@ -40,6 +46,13 @@ namespace GlitchyEditor.EditWindows
return;
}
// Context menu when clicking on the background.
if (ImGui.BeginPopupContextWindow())
{
ShowCurrentFolderContextMenu();
ImGui.EndPopup();
}
ImGui.Columns(2);
DrawDirectorySideBar();
@@ -53,14 +66,26 @@ namespace GlitchyEditor.EditWindows
ImGui.End();
}
/// Renders the context menu that is shown when the user right clicks on the background of the file browser.
private void ShowCurrentFolderContextMenu()
{
if (ImGui.MenuItem("Open in file browser..."))
{
Path.OpenFolder(_currentDirectory);
}
}
/// Renders a sidebar that shows a tree of all directories in the asset folder.
private void DrawDirectorySideBar()
{
for(var child in _manager._assetHierarchy.Children)
for(var child in _manager.AssetHierarchy.[Friend]_assetHierarchy.Children)
{
ImGuiPrintEntityTree(child);
}
}
/// Renders an ImGui tree of all directories in the given tree.
/// @param tree The file hierarchy of which to render all directories.
private void ImGuiPrintEntityTree(TreeNode<AssetNode> tree)
{
if (!tree->IsDirectory)
@@ -73,7 +98,7 @@ namespace GlitchyEditor.EditWindows
if(tree.Children.Count == 0)
flags |= .Leaf;
if (tree == _currentDirectoryNode)
if (tree->Path == _currentDirectory)
{
flags |= .Selected;
}
@@ -82,11 +107,7 @@ namespace GlitchyEditor.EditWindows
if (ImGui.IsItemClicked(.Left))
{
/*if (_currentDirectory != null)
delete _currentDirectory;
_currentDirectory = new String(tree.Value.Path);*/
_currentDirectoryNode = tree;
_currentDirectory.Set(tree->Path);
}
if(isOpen)
@@ -104,44 +125,70 @@ namespace GlitchyEditor.EditWindows
const Vector2 padding = .(24, 24);
/// Renders the contents of _currentDirectory.
private void DrawCurrentDirectory()
{
if (_currentDirectoryNode == null)
if (_currentDirectory.IsEmpty)
return;
ImGui.Style* style = ImGui.GetStyle();
// TODO: crashes when _currentDirectoryNode was deleted, obviously
float window_visible_x2 = ImGui.GetWindowPos().x + ImGui.GetWindowContentRegionMax().x;
for (var entry in _currentDirectoryNode.Children)
// Get the node of the current directory.
var currentDirectoryNode = _manager.AssetHierarchy.GetNodeFromPath(_currentDirectory);
if (currentDirectoryNode case .Err)
{
Log.EngineLogger.Error($"No node exists for {_currentDirectory}.");
ImGui.TextUnformatted("Failed to display contents of directory.");
return;
}
for (var entry in currentDirectoryNode->Children)
{
ImGui.PushID(entry->Name);
DrawDirectoryItem(entry);
float last_button_x2 = ImGui.GetItemRectMax().x;
float next_button_x2 = last_button_x2 + style.ItemSpacing.x + DirectoryItemSize.X; // Expected position if next button was on same line
if (entry != _currentDirectoryNode.Children.Back && next_button_x2 < window_visible_x2)
// X-Coordinate of the right side of the current entry.
float currentButtonRight = ImGui.GetItemRectMax().x;
// Expected right-Coordinate if next entry was on the same line.
float expectedButtonRight = currentButtonRight + style.ItemSpacing.x + DirectoryItemSize.X;
// If we aren't the last entry and the next button won't fit on the same line we start a new line.
if (entry != currentDirectoryNode->Children.Back && expectedButtonRight < window_visible_x2)
ImGui.SameLine();
ImGui.PopID();
}
}
/// Renders the button for the given directory item.
private void DrawDirectoryItem(TreeNode<AssetNode> entry)
{
ImGui.BeginChild("item", (.)DirectoryItemSize);
if (entry->Path == _selectedFile)
{
var color = ImGui.GetStyleColorVec4(.ButtonHovered);
ImGui.PushStyleColor(.Button, *color);
}
else
{
ImGui.PushStyleColor(.Button, ImGui.Vec4(0, 0, 0, 0));
}
// TODO: preview images
SubTexture2D image = entry->IsDirectory ? s_FolderTexture : s_FileTexture;
ImGui.PushStyleColor(.Button, ImGui.Vec4(0, 0, 0, 0));
ImGui.ImageButton(image, (.)(DirectoryItemSize - padding));
ImGui.PopStyleColor();
if (ImGui.BeginDragDropSource())
{
String fullpath = scope $"{_currentDirectoryNode->Path}{Path.DirectorySeparatorChar}{entry->Name}";
String fullpath = scope String(entry->Path);
// TODO: this is dirty
if (fullpath.StartsWith(ContentDirectory, .OrdinalIgnoreCase))
@@ -152,15 +199,27 @@ namespace GlitchyEditor.EditWindows
ImGui.EndDragDropSource();
}
if (ImGui.IsItemHovered() && ImGui.IsMouseClicked(.Left))
{
if (_selectedFile != entry->Path)
{
_selectedFile.Set(entry->Path);
}
}
if (ImGui.IsItemHovered() && ImGui.IsMouseDoubleClicked(.Left))
{
EntryDoubleClicked(entry);
}
ImGui.PopStyleColor();
ImGui.TextUnformatted(entry->Name);
if (ImGui.BeginPopupContextWindow())
{
ShowItemContextMenu(entry);
ImGui.EndPopup();
}
if (entry->SubAssets?.Count > 0)
{
// Button for revealing sub assets (e.g. Meshes in 3D-Model)
@@ -178,15 +237,9 @@ namespace GlitchyEditor.EditWindows
if (ImGui.BeginDragDropSource())
{
String fullpath = Path.InternalCombine(.. scope String(), _currentDirectoryNode->Path, entry->Name);
String fullpath = scope String(entry->Path);
fullpath.AppendF($"#{subAsset.Name}");
//scope $"{_currentDirectoryNode->Path}{Path.DirectorySeparatorChar}{entry->Name}";
//String fullpath = scope $"{subAsset.Asset.Path}#{subAsset.Name}";
// TODO: this is dirty
//if (fullpath.StartsWith(ContentDirectory, .OrdinalIgnoreCase))
// fullpath.Remove(0, ContentDirectory.Length);
ImGui.SetDragDropPayload("CONTENT_BROWSER_ITEM", fullpath.CStr(), (.)fullpath.Length, .Once);
ImGui.EndDragDropSource();
@@ -195,15 +248,66 @@ namespace GlitchyEditor.EditWindows
ImGui.EndPopup();
}
DeleteItemPopup(entry);
ImGui.EndChild();
}
private void DeleteItemPopup(TreeNode<AssetNode> fileOrFolder)
{
// Always center this window when appearing
ImGui.Vec2 center = ImGui.GetMainViewport().GetCenter();
ImGui.SetNextWindowPos(center, .Appearing, ImGui.Vec2(0.5f, 0.5f));
// TODO: fix delete popup
if (ImGui.BeginPopupModal("Delete?", null, .AlwaysAutoResize))
{
ImGui.Text($"""
Delete "{fileOrFolder->Name}"?
""");
ImGui.Separator();
if (ImGui.Button("Yes", ImGui.Vec2(120, 0)))
{
ImGui.CloseCurrentPopup();
}
ImGui.SetItemDefaultFocus();
ImGui.SameLine();
if (ImGui.Button("Cancel", ImGui.Vec2(120, 0)))
{
ImGui.CloseCurrentPopup();
}
ImGui.EndPopup();
}
}
/// Shows the context menu for the given file/folder.
private void ShowItemContextMenu(TreeNode<AssetNode> fileOrFolder)
{
if (ImGui.MenuItem("Show in file browser..."))
{
Path.OpenFolderAndSelectItem(fileOrFolder->Path);
}
if (ImGui.MenuItem("Delete"))
{
ImGui.OpenPopup("Delete?");
}
}
private void EntryDoubleClicked(TreeNode<AssetNode> entry)
{
if (entry->IsDirectory)
{
_currentDirectoryNode = entry;
_currentDirectory.Set(entry->Path);
}
}
}