118 lines
No EOL
3.8 KiB
C#
118 lines
No EOL
3.8 KiB
C#
/*
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Copyright (c) 2018, Lars Brubaker, John Lewin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using MatterHackers.Agg;
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using MatterHackers.Agg.Platform;
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using MatterHackers.Agg.UI;
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using Newtonsoft.Json;
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namespace MatterHackers.MatterControl.Tour
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{
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public class ProductTour
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{
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private List<TourLocation> tourLocations;
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private SystemWindow systemWindow;
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private ThemeConfig theme;
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private int _activeIndex = -1;
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public ProductTour(SystemWindow topWindow, List<TourLocation> tourLocations, ThemeConfig theme)
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{
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this.tourLocations = tourLocations;
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this.systemWindow = topWindow;
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this.Count = tourLocations.Count;
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this.theme = theme;
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}
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public IReadOnlyList<TourLocation> Locations => tourLocations;
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public static void StartTour()
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{
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var topWindow = ApplicationController.Instance.MainView.TopmostParent() as SystemWindow;
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var tourLocations = JsonConvert.DeserializeObject<List<TourLocation>>(StaticData.Instance.ReadAllText(Path.Combine("OEMSettings", "ProductTour.json")));
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// Finding matching widgets by name
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var visibleTourWidgets = topWindow.FindDescendants(tourLocations.Select(t => t.WidgetName));
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// Filter to on-screen items
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var visibleTourItems = tourLocations.Where(t =>
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{
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var widget = visibleTourWidgets.FirstOrDefault(w => w.Name == t.WidgetName && w.Widget.ActuallyVisibleOnScreen());
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// Update widget reference on tour object
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t.Widget = widget?.Widget;
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return widget != null;
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});
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var productTour = new ProductTour(topWindow, visibleTourItems.ToList(), ApplicationController.Instance.Theme);
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productTour.ShowNext();
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}
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public void ShowNext()
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{
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this.ActiveIndex = (this.ActiveIndex >= this.Count) ? 0 : this.ActiveIndex + 1;
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}
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public void ShowPrevious()
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{
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this.ActiveIndex = (this.ActiveIndex > 0) ? this.ActiveIndex - 1 : this.Count - 1;
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}
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public int Count { get; }
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public int ActiveIndex
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{
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get => _activeIndex;
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set
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{
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if (_activeIndex != value)
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{
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// Constrain to valid range
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if (value < 0 || value >= this.Count)
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{
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value = 0;
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}
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_activeIndex = value;
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this.ActiveItem = tourLocations[_activeIndex];
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var tourOverlay = new TourOverlay(this, theme);
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systemWindow.AddChild(tourOverlay);
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}
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}
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}
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public TourLocation ActiveItem { get; private set; }
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}
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} |