rainmeter-studio/RainmeterStudio/UI/ProjectPanel.xaml.cs

204 lines
6.3 KiB
C#
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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using RainmeterStudio.Interop;
using RainmeterStudio.Model;
using RainmeterStudio.Storage;
using RainmeterStudio.UI.Controller;
using RainmeterStudio.UI.ViewModel;
using RainmeterStudio.Utils;
namespace RainmeterStudio.UI
{
/// <summary>
/// Interaction logic for SkinsPanel.xaml
/// </summary>
public partial class ProjectPanel : UserControl
{
private ProjectController _controller;
public ProjectController Controller
{
get
{
return _controller;
}
set
{
// Unsubscribe from old project
if (_controller != null)
{
Controller.ActiveProjectChanged -= Controller_ActiveProjectChanged;
}
// Set new project
_controller = value;
_controller.ActiveProjectChanged += Controller_ActiveProjectChanged;
Refresh();
}
}
#region Commands
public Command SyncWithActiveViewCommand { get; private set; }
public Command RefreshCommand { get; private set; }
public Command ExpandAllCommand { get; private set; }
public Command CollapseAllCommand { get; private set; }
public Command ShowAllFilesCommand { get; private set; }
#endregion
private bool _canExpand = false;
private bool CanExpand
{
get
{
return _canExpand;
}
set
{
_canExpand = value;
if (ExpandAllCommand != null)
ExpandAllCommand.NotifyCanExecuteChanged();
if (CollapseAllCommand != null)
CollapseAllCommand.NotifyCanExecuteChanged();
}
}
public ProjectPanel()
{
InitializeComponent();
SyncWithActiveViewCommand = new Command("ProjectPanel_SyncWithActiveViewCommand", SyncWithActiveView);
RefreshCommand = new Command("ProjectPanel_RefreshCommand", Refresh);
ExpandAllCommand = new Command("ProjectPanel_ExpandAllCommand", ExpandAll, () => _canExpand);
CollapseAllCommand = new Command("ProjectPanel_CollapseAllCommand", CollapseAll, () => !_canExpand);
ShowAllFilesCommand = new Command("ProjectPanel_ShowAllFilesCommand", Refresh);
this.DataContext = this;
Refresh();
}
void Controller_ActiveProjectChanged(object sender, EventArgs e)
{
Refresh();
}
private void SyncWithActiveView()
{
// TODO: implement
}
private void Refresh()
{
if (Controller == null || Controller.ActiveProject == null)
{
this.IsEnabled = false;
}
else
{
this.IsEnabled = true;
// Get tree
Tree<ReferenceViewModel> tree;
if (toggleShowAllFiles.IsChecked.HasValue && toggleShowAllFiles.IsChecked.Value)
{
tree = GetAllFiles();
}
else
{
tree = GetProjectItems();
}
// Add tree to tree view
treeProjectItems.Items.Clear();
treeProjectItems.Items.Add(tree);
}
}
private Tree<ReferenceViewModel> GetAllFiles()
{
// Get directory name
string projectFolder = System.IO.Path.GetDirectoryName(Controller.ActiveProjectPath);
// Get folder tree
Tree<Reference> refTree = DirectoryHelper.GetFolderTree(projectFolder);
refTree.Data = Controller.ActiveProject.Root.Data;
// Remove the project file from the list
Tree<Reference> project = refTree.First(x => DirectoryHelper.PathsEqual(x.Data.Path, Controller.ActiveProjectPath));
refTree.Remove(project);
// Transform to reference view model and return
return refTree.TransformData<Reference, ReferenceViewModel>((data) => new ReferenceViewModel(data));
}
private Tree<ReferenceViewModel> GetProjectItems()
{
// Get project items
Tree<Reference> refTree = Controller.ActiveProject.Root;
// Transform to reference view model and return
return refTree.TransformData<Reference, ReferenceViewModel>((data) => new ReferenceViewModel(data));
}
private void ExpandAll()
{
// Get tree
var tree = treeProjectItems.Items[0] as Tree<ReferenceViewModel>;
if (tree == null)
return;
// Expand all
tree.Apply((node) => node.Data.IsExpanded = true);
// Set can expand property
CanExpand = false;
}
private void CollapseAll()
{
// Get tree
var tree = treeProjectItems.Items[0] as Tree<ReferenceViewModel>;
if (tree == null)
return;
// Expand all
tree.Apply((node) => node.Data.IsExpanded = false);
// Set can expand property
CanExpand = true;
}
void TreeViewItem_ExpandedOrCollapsed(object sender, RoutedEventArgs e)
{
// Get tree
var tree = treeProjectItems.Items[0] as Tree<ReferenceViewModel>;
if (tree == null)
return;
// We can expand if the root is not expanded
CanExpand = (!tree.Data.IsExpanded);
}
}
}