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https://github.com/sourcegit-scm/sourcegit.git
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enhance: performance of filtering branch
This commit is contained in:
parent
ae63aa334a
commit
c48d69362e
2 changed files with 37 additions and 33 deletions
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@ -1,6 +1,6 @@
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using System;
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using System;
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using System.Collections.Generic;
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using System.Collections.Generic;
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using System.IO;
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using Avalonia.Collections;
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using Avalonia.Collections;
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namespace SourceGit.ViewModels
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namespace SourceGit.ViewModels
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@ -58,6 +58,8 @@ namespace SourceGit.ViewModels
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public void Run(List<Models.Branch> branches, List<Models.Remote> remotes, bool bForceExpanded)
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public void Run(List<Models.Branch> branches, List<Models.Remote> remotes, bool bForceExpanded)
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{
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{
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var folders = new Dictionary<string, BranchTreeNode>();
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foreach (var remote in remotes)
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foreach (var remote in remotes)
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{
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{
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var path = $"remote/{remote.Name}";
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var path = $"remote/{remote.Name}";
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@ -69,7 +71,7 @@ namespace SourceGit.ViewModels
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IsExpanded = bForceExpanded || _expanded.Contains(path),
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IsExpanded = bForceExpanded || _expanded.Contains(path),
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};
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};
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_maps.Add(path, node);
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folders.Add(path, node);
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_remotes.Add(node);
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_remotes.Add(node);
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}
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}
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@ -78,16 +80,17 @@ namespace SourceGit.ViewModels
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var isFiltered = _filters.Contains(branch.FullName);
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var isFiltered = _filters.Contains(branch.FullName);
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if (branch.IsLocal)
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if (branch.IsLocal)
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{
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{
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MakeBranchNode(branch, _locals, "local", isFiltered, bForceExpanded);
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MakeBranchNode(branch, _locals, folders, "local", isFiltered, bForceExpanded);
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}
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}
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else
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else
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{
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{
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var remote = _remotes.Find(x => x.Name == branch.Remote);
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var remote = _remotes.Find(x => x.Name == branch.Remote);
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if (remote != null)
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if (remote != null)
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MakeBranchNode(branch, remote.Children, $"remote/{remote.Name}", isFiltered, bForceExpanded);
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MakeBranchNode(branch, remote.Children, folders, $"remote/{remote.Name}", isFiltered, bForceExpanded);
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}
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}
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}
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}
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folders.Clear();
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SortNodes(_locals);
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SortNodes(_locals);
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SortNodes(_remotes);
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SortNodes(_remotes);
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}
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}
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@ -113,67 +116,69 @@ namespace SourceGit.ViewModels
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}
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}
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}
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}
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private void MakeBranchNode(Models.Branch branch, List<BranchTreeNode> roots, string prefix, bool isFiltered, bool bForceExpanded)
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private void MakeBranchNode(Models.Branch branch, List<BranchTreeNode> roots, Dictionary<string, BranchTreeNode> folders, string prefix, bool isFiltered, bool bForceExpanded)
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{
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{
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var subs = branch.Name.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
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var sepIdx = branch.Name.IndexOf('/', StringComparison.Ordinal);
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if (sepIdx == -1)
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if (subs.Length == 1)
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{
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{
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var node = new BranchTreeNode()
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roots.Add(new BranchTreeNode()
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{
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{
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Name = subs[0],
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Name = branch.Name,
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Type = BranchTreeNodeType.Branch,
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Type = BranchTreeNodeType.Branch,
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Backend = branch,
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Backend = branch,
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IsExpanded = false,
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IsExpanded = false,
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IsFiltered = isFiltered,
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IsFiltered = isFiltered,
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};
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});
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roots.Add(node);
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return;
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return;
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}
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}
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BranchTreeNode lastFolder = null;
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var lastFolder = null as BranchTreeNode;
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var path = prefix;
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var start = 0;
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for (var i = 0; i < subs.Length - 1; i++)
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while (sepIdx != -1)
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{
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{
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path = string.Concat(path, "/", subs[i]);
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var folder = string.Concat(prefix, "/", branch.Name.Substring(0, sepIdx));
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if (_maps.TryGetValue(path, out var value))
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var name = branch.Name.Substring(start, sepIdx - start);
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if (folders.TryGetValue(folder, out var val))
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{
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{
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lastFolder = value;
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lastFolder = val;
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}
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}
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else if (lastFolder == null)
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else if (lastFolder == null)
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{
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{
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lastFolder = new BranchTreeNode()
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lastFolder = new BranchTreeNode()
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{
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{
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Name = subs[i],
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Name = name,
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Type = BranchTreeNodeType.Folder,
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Type = BranchTreeNodeType.Folder,
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IsExpanded = bForceExpanded || branch.IsCurrent || _expanded.Contains(path),
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IsExpanded = bForceExpanded || branch.IsCurrent || _expanded.Contains(folder),
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};
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};
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roots.Add(lastFolder);
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roots.Add(lastFolder);
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_maps.Add(path, lastFolder);
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folders.Add(folder, lastFolder);
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}
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}
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else
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else
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{
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{
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var folder = new BranchTreeNode()
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var cur = new BranchTreeNode()
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{
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{
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Name = subs[i],
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Name = name,
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Type = BranchTreeNodeType.Folder,
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Type = BranchTreeNodeType.Folder,
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IsExpanded = bForceExpanded || branch.IsCurrent || _expanded.Contains(path),
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IsExpanded = bForceExpanded || branch.IsCurrent || _expanded.Contains(folder),
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};
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};
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_maps.Add(path, folder);
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lastFolder.Children.Add(cur);
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lastFolder.Children.Add(folder);
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folders.Add(folder, cur);
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lastFolder = folder;
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lastFolder = cur;
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}
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}
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}
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var last = new BranchTreeNode()
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start = sepIdx + 1;
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sepIdx = branch.Name.IndexOf('/', start);
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}
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lastFolder.Children.Add(new BranchTreeNode()
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{
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{
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Name = subs[subs.Length - 1],
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Name = Path.GetFileName(branch.Name),
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Type = BranchTreeNodeType.Branch,
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Type = BranchTreeNodeType.Branch,
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Backend = branch,
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Backend = branch,
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IsExpanded = false,
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IsExpanded = false,
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IsFiltered = isFiltered,
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IsFiltered = isFiltered,
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};
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});
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lastFolder.Children.Add(last);
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}
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}
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private void SortNodes(List<BranchTreeNode> nodes)
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private void SortNodes(List<BranchTreeNode> nodes)
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@ -198,7 +203,6 @@ namespace SourceGit.ViewModels
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private readonly List<BranchTreeNode> _remotes = new List<BranchTreeNode>();
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private readonly List<BranchTreeNode> _remotes = new List<BranchTreeNode>();
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private readonly HashSet<string> _expanded = new HashSet<string>();
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private readonly HashSet<string> _expanded = new HashSet<string>();
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private readonly List<string> _filters = new List<string>();
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private readonly List<string> _filters = new List<string>();
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private readonly Dictionary<string, BranchTreeNode> _maps = new Dictionary<string, BranchTreeNode>();
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}
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}
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}
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}
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}
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}
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@ -1389,7 +1389,7 @@ namespace SourceGit.ViewModels
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visibles.Add(b);
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visibles.Add(b);
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}
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}
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builder.Run(visibles, remotes, true);
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builder.Run(visibles, remotes, visibles.Count <= 20);
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}
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}
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return builder;
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return builder;
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