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using System;
using System.Collections.Generic;
using System.Linq;
using Avalonia.Controls;
using Avalonia.Input;
using Avalonia.Markup.Xaml;
using Avalonia.Media.Imaging;
using UVtools.Core.FileFormats;
using UVtools.Core.Objects;
using UVtools.Core.Operations;
using UVtools.WPF.Windows;
namespace UVtools.WPF.Controls.Tools
{
public class ToolLayerImportControl : ToolControl
{
private bool _isAutoSortLayersByFileNameChecked;
private ValueDescription _selectedFile;
private Bitmap _previewImage;
private ListBox FilesListBox;
public OperationLayerImport Operation => BaseOperation as OperationLayerImport;
public uint MaximumLayer => App.SlicerFile.LastLayerIndex;
public string InfoLayerHeightStr => $"({App.SlicerFile.GetHeightFromLayer(Operation.StartLayerIndex)}mm)";
public bool IsAutoSortLayersByFileNameChecked
{
get => _isAutoSortLayersByFileNameChecked;
set => RaiseAndSetIfChanged(ref _isAutoSortLayersByFileNameChecked, value);
}
public string InfoImportResult
{
get
{
if (Operation.Files.Count <= 0) return null;
/*uint modelTotalLayers = (uint) Operation.Files.Count;//Operation.CalculateTotalLayers(App.SlicerFile.LayerCount);
string textFactor = "grow";
if (modelTotalLayers < App.SlicerFile.LayerCount)
{
textFactor = "shrink";
}
else if (modelTotalLayers == App.SlicerFile.LayerCount)
{
textFactor = "keep";
}*/
return
$"{Operation.Files.Count} files will be imported into model starting from layer {Operation.StartLayerIndex} {InfoLayerHeightStr}.";
//$"Model will {textFactor} from layers {App.SlicerFile.LayerCount} ({App.SlicerFile.TotalHeight}mm) to {modelTotalLayers} ({App.SlicerFile.GetHeightFromLayer(modelTotalLayers, false)}mm)";
}
}
public ValueDescription SelectedFile
{
get => _selectedFile;
set
{
if(!RaiseAndSetIfChanged(ref _selectedFile, value)) return;
if (_selectedFile is null)
{
PreviewImage = null;
return;
}
if (!_selectedFile.ValueAsString.EndsWith(".png", StringComparison.OrdinalIgnoreCase) &&
!_selectedFile.ValueAsString.EndsWith(".bmp", StringComparison.OrdinalIgnoreCase) &&
!_selectedFile.ValueAsString.EndsWith(".jpeg", StringComparison.OrdinalIgnoreCase) &&
!_selectedFile.ValueAsString.EndsWith(".jpg", StringComparison.OrdinalIgnoreCase) &&
!_selectedFile.ValueAsString.EndsWith(".gif", StringComparison.OrdinalIgnoreCase)) return;
PreviewImage = new Bitmap(_selectedFile.ValueAsString);
}
}
public Bitmap PreviewImage
{
get => _previewImage;
set => RaiseAndSetIfChanged(ref _previewImage, value);
}
public ToolLayerImportControl()
{
BaseOperation = new OperationLayerImport(SlicerFile);
if (!ValidateSpawn()) return;
InitializeComponent();
FilesListBox = this.Find<ListBox>("FilesListBox");
FilesListBox.DoubleTapped += (sender, args) =>
{
if (FilesListBox.SelectedItem is not ValueDescription file) return;
App.StartProcess(file.ValueAsString);
};
FilesListBox.KeyUp += (sender, e) =>
{
switch (e.Key)
{
case Key.Escape:
FilesListBox.SelectedItems.Clear();
e.Handled = true;
break;
case Key.Delete:
RemoveFiles();
e.Handled = true;
break;
case Key.A:
if ((e.KeyModifiers & KeyModifiers.Control) != 0)
{
FilesListBox.SelectAll();
e.Handled = true;
}
break;
}
};
}
private void InitializeComponent()
{
AvaloniaXamlLoader.Load(this);
}
/*public override async Task<bool> ValidateForm()
{
UpdateOperation();
var message = Operation.Validate();
if (message is null) return true;
message.Content += "\nDo you want to remove all invalid files from list?";
if (await ParentWindow.MessageBoxQuestion(message.ToString()) == ButtonResult.Yes)
{
ConcurrentBag<StringTag> result = (ConcurrentBag<StringTag>)message.Tag;
foreach (var file in result)
{
Operation.Files.Remove(file);
}
}
return false;
}*/
public override void Callback(ToolWindow.Callbacks callback)
{
switch (callback)
{
case ToolWindow.Callbacks.Init:
case ToolWindow.Callbacks.Loaded:
RefreshGUI();
Operation.Files.CollectionChanged += (sender, args) => RefreshGUI();
Operation.PropertyChanged += (sender, args) => RefreshGUI();
break;
}
}
public void RefreshGUI()
{
RaisePropertyChanged(nameof(InfoLayerHeightStr));
RaisePropertyChanged(nameof(InfoImportResult));
ParentWindow.ButtonOkEnabled = Operation.Files.Count > 0;
}
public async void AddFiles()
{
var filters = Helpers.ToAvaloniaFileFilter(FileFormat.AllFileFiltersAvalonia);
var orderedFilters = new List<FileDialogFilter> { filters[UserSettings.Instance.General.DefaultOpenFileExtensionIndex] };
for (int i = 0; i < filters.Count; i++)
{
if (i == UserSettings.Instance.General.DefaultOpenFileExtensionIndex) continue;
orderedFilters.Add(filters[i]);
}
var dialog = new OpenFileDialog
{
AllowMultiple = true,
Filters = orderedFilters,
Directory = UserSettings.Instance.General.DefaultDirectoryOpenFile
};
var files = await dialog.ShowAsync(ParentWindow);
if (files is null || files.Length == 0) return;
foreach (var filename in files)
{
Operation.AddFile(filename);
}
if (_isAutoSortLayersByFileNameChecked)
{
Operation.Sort();
}
}
public void RemoveFiles()
{
Operation.Files.RemoveRange(FilesListBox.SelectedItems.OfType<ValueDescription>());
}
public void ClearFiles()
{
Operation.Files.Clear();
PreviewImage = null;
}
}
}
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