inabox/inabox.wpf/DynamicGrid/Layouts/VerticalDynamicEditorGridLayout.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace InABox.DynamicGrid
{
    /// <summary>
    /// Interaction logic for VerticalDynamicEditorGridLayout.xaml
    /// </summary>
    public partial class VerticalDynamicEditorGridLayout : DynamicEditorGridLayout
    {
        
        public override bool TabStripVisible
        {
            get { return Editors.TabStripVisible; }
            set { Editors.TabStripVisible = value; }
        }

        private double _totalWidth;
        public override double TotalWidth => _totalWidth;

        private double _editorHeight;
        private double _pageHeight;
        public override double TotalHeight => _editorHeight + _pageHeight;

        public VerticalDynamicEditorGridLayout()
        {
            InitializeComponent();
        }

        public override void LoadPages(IEnumerable<IDynamicEditorPage> pages)
        {
            Editors.Items.Clear();
            OtherPages.Items.Clear();
            foreach (var page in pages.OrderBy(x => x.PageType).ThenBy(x => x.Order()).ThenBy(x => x.Caption()))
            {
                var tab = new DynamicTabItem();
                tab.Header = page.Caption();
                if (page is FrameworkElement element)
                    element.Margin = new Thickness(0, 2, 0, 0);
                tab.Content = page;

                var minSize = page.MinimumSize();

                if(page is DynamicEditorGrid.DynamicEditPage)
                {
                    Editors.Items.Add(tab);
                    _editorHeight = Math.Max(_editorHeight, minSize.Height);
                    _totalWidth = Math.Max(_totalWidth, minSize.Width);
                }
                else
                {
                    OtherPages.Items.Add(tab);
                    _pageHeight = Math.Max(_pageHeight, minSize.Height);
                }

            }

            Editors.SelectedIndex = 0;
        }

        private bool bChanging;
        private void Editors_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (bChanging) return;
            if ((e.OriginalSource != Editors && e.OriginalSource != OtherPages) || e.OriginalSource is not DynamicTabControl tabControl) return;
            if (tabControl.SelectedItem is not DynamicTabItem tab) return;

            bChanging = true;
            try
            {
                if (tab is not null && tab.Content is IDynamicEditorPage page)
                {
                    SelectPage(page);
                }
            }
            finally
            {
                bChanging = false;
            }
        }

        private void Grid_SizeChanged(object sender, SizeChangedEventArgs e)
        {
            EditorRow.MaxHeight = e.NewSize.Height - 50;
        }
    }
}