This commit is contained in:
limil 2025-12-14 17:54:08 +08:00
commit ed4db35724
13 changed files with 223 additions and 0 deletions

4
.editorconfig Normal file
View File

@ -0,0 +1,4 @@
root = true
[*]
charset = utf-8

2
.gitattributes vendored Normal file
View File

@ -0,0 +1,2 @@
# Normalize EOL for all files that Git considers text files.
* text=auto eol=lf

4
.gitignore vendored Normal file
View File

@ -0,0 +1,4 @@
# Godot 4+ specific ignores
.godot/
/android/
.idea/

50
FileDirSelector.cs Normal file
View File

@ -0,0 +1,50 @@
using System.Threading.Tasks;
using Godot;
public partial class FileDirSelector : FileDialog
{
private bool _isRequestPending;
public override void _Ready()
{
FileMode = FileModeEnum.OpenDir;
Title = "请选择一个文件夹";
Access = AccessEnum.Filesystem;
}
public async Task<string> SelectFolderAsync()
{
if (_isRequestPending)
{
GD.PrintErr("错误:另一个文件对话框请求正在进行中。本次请求被忽略。");
return null; // 直接返回 null 或抛出异常
}
_isRequestPending = true;
var tcs = new TaskCompletionSource<string>();
void OnDirSelected(string dir)
{
DirSelected -= OnDirSelected;
Canceled -= OnCanceled;
tcs.SetResult(dir);
_isRequestPending = false;
}
void OnCanceled()
{
DirSelected -= OnDirSelected;
Canceled -= OnCanceled;
tcs.SetResult(null);
_isRequestPending = false;
}
DirSelected += OnDirSelected;
Canceled += OnCanceled;
PopupCentered();
return await tcs.Task;
}
}

1
FileDirSelector.cs.uid Normal file
View File

@ -0,0 +1 @@
uid://hbu73fxqen34

7
Learn.csproj Normal file
View File

@ -0,0 +1,7 @@
<Project Sdk="Godot.NET.Sdk/4.5.1">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
<TargetFramework Condition=" '$(GodotTargetPlatform)' == 'android' ">net9.0</TargetFramework>
<EnableDynamicLoading>true</EnableDynamicLoading>
</PropertyGroup>
</Project>

19
Learn.sln Normal file
View File

@ -0,0 +1,19 @@
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Learn", "Learn.csproj", "{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
ExportDebug|Any CPU = ExportDebug|Any CPU
ExportRelease|Any CPU = ExportRelease|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.Debug|Any CPU.Build.0 = Debug|Any CPU
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.ExportDebug|Any CPU.ActiveCfg = ExportDebug|Any CPU
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.ExportDebug|Any CPU.Build.0 = ExportDebug|Any CPU
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.ExportRelease|Any CPU.ActiveCfg = ExportRelease|Any CPU
{2CE4AF17-0A6F-460B-B390-8DDC199A1E87}.ExportRelease|Any CPU.Build.0 = ExportRelease|Any CPU
EndGlobalSection
EndGlobal

28
LearnTree.cs Normal file
View File

@ -0,0 +1,28 @@
using Godot;
public partial class LearnTree : Tree
{
[Export]
private FileDirSelector _dirSelector;
public override void _Ready()
{
ItemSelected += OnItemSelected;
}
private void OnItemSelected()
{
TreeItem selected = GetSelected();
if (selected != null)
{
GD.Print($"选中了: {selected.GetText(0)}");
}
}
private async void Open()
{
var path = await _dirSelector.SelectFolderAsync() ?? "None";
if (string.IsNullOrEmpty(path)) return;
}
}

1
LearnTree.cs.uid Normal file
View File

@ -0,0 +1 @@
uid://bngqk8kje5m2k

1
icon.svg Normal file
View File

@ -0,0 +1 @@
<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128"><rect width="124" height="124" x="2" y="2" fill="#363d52" stroke="#212532" stroke-width="4" rx="14"/><g fill="#fff" transform="translate(12.322 12.322)scale(.101)"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 814 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H446l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c0 34 58 34 58 0v-86c0-34-58-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042" transform="translate(12.322 12.322)scale(.101)"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></svg>

After

Width:  |  Height:  |  Size: 995 B

43
icon.svg.import Normal file
View File

@ -0,0 +1,43 @@
[remap]
importer="texture"
type="CompressedTexture2D"
uid="uid://xageaxkh5k1g"
path="res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"
metadata={
"vram_texture": false
}
[deps]
source_file="res://icon.svg"
dest_files=["res://.godot/imported/icon.svg-218a8f2b3041327d8a5756f3a245f83b.ctex"]
[params]
compress/mode=0
compress/high_quality=false
compress/lossy_quality=0.7
compress/uastc_level=0
compress/rdo_quality_loss=0.0
compress/hdr_compression=1
compress/normal_map=0
compress/channel_pack=0
mipmaps/generate=false
mipmaps/limit=-1
roughness/mode=0
roughness/src_normal=""
process/channel_remap/red=0
process/channel_remap/green=1
process/channel_remap/blue=2
process/channel_remap/alpha=3
process/fix_alpha_border=true
process/premult_alpha=false
process/normal_map_invert_y=false
process/hdr_as_srgb=false
process/hdr_clamp_exposure=false
process/size_limit=0
detect_3d/compress_to=1
svg/scale=1.0
editor/scale_with_editor_scale=false
editor/convert_colors_with_editor_theme=false

20
project.godot Normal file
View File

@ -0,0 +1,20 @@
; Engine configuration file.
; It's best edited using the editor UI and not directly,
; since the parameters that go here are not all obvious.
;
; Format:
; [section] ; section goes between []
; param=value ; assign values to parameters
config_version=5
[application]
config/name="Learn"
run/main_scene="res://tree.tscn"
config/features=PackedStringArray("4.5", "C#", "Forward Plus")
config/icon="res://icon.svg"
[dotnet]
project/assembly_name="Learn"

43
tree.tscn Normal file
View File

@ -0,0 +1,43 @@
[gd_scene load_steps=3 format=3 uid="uid://b3ypva4l8wfoh"]
[ext_resource type="Script" uid="uid://bngqk8kje5m2k" path="res://LearnTree.cs" id="1_brfkd"]
[ext_resource type="Script" uid="uid://hbu73fxqen34" path="res://FileDirSelector.cs" id="2_nnvrw"]
[node name="Control" type="Control"]
layout_mode = 3
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
[node name="VBoxContainer" type="VBoxContainer" parent="."]
layout_mode = 1
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
[node name="Toolbar" type="HBoxContainer" parent="VBoxContainer"]
layout_mode = 2
[node name="Button" type="Button" parent="VBoxContainer/Toolbar"]
layout_mode = 2
size_flags_vertical = 4
text = "打开文件夹"
[node name="Content" type="HBoxContainer" parent="VBoxContainer"]
layout_mode = 2
size_flags_vertical = 3
[node name="Tree" type="Tree" parent="VBoxContainer/Content" node_paths=PackedStringArray("_dirSelector")]
layout_mode = 2
size_flags_horizontal = 3
script = ExtResource("1_brfkd")
_dirSelector = NodePath("../../../FileDirDialog")
[node name="FileDirDialog" type="FileDialog" parent="."]
script = ExtResource("2_nnvrw")
[connection signal="pressed" from="VBoxContainer/Toolbar/Button" to="VBoxContainer/Content/Tree" method="Open"]