Working on Thumbnail List Update notifications
This commit is contained in:
Anton Kasyanov
409
Eve-O-Preview/View/Implementation/MainForm.cs
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409
Eve-O-Preview/View/Implementation/MainForm.cs
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Windows.Forms;
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using EveOPreview.UI;
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namespace EveOPreview.View
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{
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public partial class MainForm : Form, IMainFormView
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{
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#region Private fields
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private readonly ApplicationContext _context;
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private readonly Dictionary<ViewZoomAnchor, RadioButton> _zoomAnchorMap;
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private ViewZoomAnchor _cachedThumbnailZoomAnchor;
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private bool _suppressEvents;
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private Size _minimumSize;
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private Size _maximumSize;
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#endregion
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public MainForm(ApplicationContext context)
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{
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this._context = context;
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this._zoomAnchorMap = new Dictionary<ViewZoomAnchor, RadioButton>();
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this._cachedThumbnailZoomAnchor = ViewZoomAnchor.NW;
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this._suppressEvents = false;
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this._minimumSize = new Size(80, 60);
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this._maximumSize = new Size(80, 60);
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InitializeComponent();
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this.ThumbnailsList.DisplayMember = "Title";
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this.InitZoomAnchorMap();
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}
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public bool MinimizeToTray
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{
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get => this.MinimizeToTrayCheckBox.Checked;
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set => this.MinimizeToTrayCheckBox.Checked = value;
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}
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public double ThumbnailOpacity
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{
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get => Math.Min(this.ThumbnailOpacityTrackBar.Value / 100.00, 1.00);
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set
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{
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int barValue = (int)(100.0 * value);
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if (barValue > 100)
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{
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barValue = 100;
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}
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else if (barValue < 10)
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{
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barValue = 10;
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}
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this.ThumbnailOpacityTrackBar.Value = barValue;
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}
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}
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public bool EnableClientLayoutTracking
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{
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get => this.EnableClientLayoutTrackingCheckBox.Checked;
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set => this.EnableClientLayoutTrackingCheckBox.Checked = value;
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}
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public bool HideActiveClientThumbnail
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{
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get => this.HideActiveClientThumbnailCheckBox.Checked;
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set => this.HideActiveClientThumbnailCheckBox.Checked = value;
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}
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public bool ShowThumbnailsAlwaysOnTop
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{
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get => this.ShowThumbnailsAlwaysOnTopCheckBox.Checked;
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set => this.ShowThumbnailsAlwaysOnTopCheckBox.Checked = value;
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}
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public bool HideThumbnailsOnLostFocus
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{
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get => this.HideThumbnailsOnLostFocusCheckBox.Checked;
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set => this.HideThumbnailsOnLostFocusCheckBox.Checked = value;
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}
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public bool EnablePerClientThumbnailLayouts
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{
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get => this.EnablePerClientThumbnailsLayoutsCheckBox.Checked;
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set => this.EnablePerClientThumbnailsLayoutsCheckBox.Checked = value;
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}
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public Size ThumbnailSize
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{
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get => new Size((int)this.ThumbnailsWidthNumericEdit.Value, (int)this.ThumbnailsHeightNumericEdit.Value);
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set
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{
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this.ThumbnailsWidthNumericEdit.Value = value.Width;
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this.ThumbnailsHeightNumericEdit.Value = value.Height;
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}
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}
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public bool EnableThumbnailZoom
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{
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get => this.EnableThumbnailZoomCheckBox.Checked;
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set
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{
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this.EnableThumbnailZoomCheckBox.Checked = value;
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this.RefreshZoomSettings();
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}
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}
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public int ThumbnailZoomFactor
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{
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get => (int)this.ThumbnailZoomFactorNumericEdit.Value;
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set => this.ThumbnailZoomFactorNumericEdit.Value = value;
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}
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public ViewZoomAnchor ThumbnailZoomAnchor
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{
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get
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{
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if (this._zoomAnchorMap[this._cachedThumbnailZoomAnchor].Checked)
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{
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return this._cachedThumbnailZoomAnchor;
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}
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foreach (KeyValuePair<ViewZoomAnchor, RadioButton> valuePair in this._zoomAnchorMap)
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{
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if (!valuePair.Value.Checked)
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{
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continue;
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}
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this._cachedThumbnailZoomAnchor = valuePair.Key;
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return this._cachedThumbnailZoomAnchor;
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}
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// Default value
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return ViewZoomAnchor.NW;
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}
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set
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{
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this._cachedThumbnailZoomAnchor = value;
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this._zoomAnchorMap[this._cachedThumbnailZoomAnchor].Checked = true;
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}
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}
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public bool ShowThumbnailOverlays
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{
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get => this.ShowThumbnailOverlaysCheckBox.Checked;
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set => this.ShowThumbnailOverlaysCheckBox.Checked = value;
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}
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public bool ShowThumbnailFrames
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{
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get => this.ShowThumbnailFramesCheckBox.Checked;
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set => this.ShowThumbnailFramesCheckBox.Checked = value;
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}
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public bool EnableActiveClientHighlight
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{
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get => this.EnableActiveClientHighlightCheckBox.Checked;
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set => this.EnableActiveClientHighlightCheckBox.Checked = value;
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}
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public Color ActiveClientHighlightColor
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{
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get => this._activeClientHighlightColor;
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set
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{
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this._activeClientHighlightColor = value;
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this.ActiveClientHighlightColorButton.BackColor = value;
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}
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}
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private Color _activeClientHighlightColor;
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public new void Show()
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{
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// Registers the current instance as the application's Main Form
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this._context.MainForm = this;
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this._suppressEvents = true;
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this.FormActivated?.Invoke();
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this._suppressEvents = false;
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Application.Run(this._context);
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}
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public void SetThumbnailSizeLimitations(Size minimumSize, Size maximumSize)
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{
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this._minimumSize = minimumSize;
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this._maximumSize = maximumSize;
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}
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public void Minimize()
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{
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this.WindowState = FormWindowState.Minimized;
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}
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public void SetVersionInfo(string version)
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{
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this.VersionLabel.Text = version;
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}
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public void SetDocumentationUrl(string url)
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{
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this.DocumentationLink.Text = url;
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}
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public void AddThumbnails(IList<IThumbnailDescriptionView> thumbnails)
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{
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if (thumbnails.Count == 0)
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{
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return;
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}
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this.ThumbnailsList.BeginUpdate();
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foreach (IThumbnailDescriptionView view in thumbnails)
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{
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this.ThumbnailsList.Items.Add(view);
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}
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this.ThumbnailsList.EndUpdate();
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}
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public void UpdateThumbnails(IList<IThumbnailDescriptionView> thumbnails)
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{
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// Just trigger redraw
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if (thumbnails.Count > 0)
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{
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this.ThumbnailsList.Invalidate();
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}
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}
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public void RemoveThumbnails(IList<IThumbnailDescriptionView> thumbnails)
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{
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if (thumbnails.Count == 0)
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{
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return;
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}
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this.ThumbnailsList.BeginUpdate();
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foreach (IThumbnailDescriptionView view in thumbnails)
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{
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this.ThumbnailsList.Items.Remove(view);
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}
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this.ThumbnailsList.EndUpdate();
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}
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public void RefreshZoomSettings()
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{
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bool enableControls = this.EnableThumbnailZoom;
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this.ThumbnailZoomFactorNumericEdit.Enabled = enableControls;
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this.ZoomAnchorPanel.Enabled = enableControls;
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}
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public Action ApplicationExitRequested { get; set; }
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public Action FormActivated { get; set; }
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public Action FormMinimized { get; set; }
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public Action<ViewCloseRequest> FormCloseRequested { get; set; }
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public Action ApplicationSettingsChanged { get; set; }
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public Action ThumbnailsSizeChanged { get; set; }
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public Action<IntPtr> ThumbnailStateChanged { get; set; }
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public Action DocumentationLinkActivated { get; set; }
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#region UI events
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private void ContentTabControl_DrawItem(object sender, DrawItemEventArgs e)
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{
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TabControl control = (TabControl)sender;
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TabPage page = control.TabPages[e.Index];
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Rectangle bounds = control.GetTabRect(e.Index);
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Graphics graphics = e.Graphics;
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Brush textBrush = new SolidBrush(SystemColors.ActiveCaptionText);
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Brush backgroundBrush = (e.State == DrawItemState.Selected)
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? new SolidBrush(SystemColors.Control)
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: new SolidBrush(SystemColors.ControlDark);
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graphics.FillRectangle(backgroundBrush, e.Bounds);
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// Use our own font
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Font font = new Font("Arial", this.Font.Size * 1.2f, FontStyle.Bold, GraphicsUnit.Pixel);
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// Draw string and center the text
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StringFormat stringFlags = new StringFormat();
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stringFlags.Alignment = StringAlignment.Center;
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stringFlags.LineAlignment = StringAlignment.Center;
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graphics.DrawString(page.Text, font, textBrush, bounds, stringFlags);
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}
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private void OptionChanged_Handler(object sender, EventArgs e)
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{
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if (this._suppressEvents)
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{
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return;
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}
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this.ApplicationSettingsChanged?.Invoke();
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}
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private void ThumbnailSizeChanged_Handler(object sender, EventArgs e)
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{
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if (this._suppressEvents)
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{
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return;
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}
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// Perform some View work that is not properly done in the Control
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this._suppressEvents = true;
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Size thumbnailSize = this.ThumbnailSize;
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thumbnailSize.Width = Math.Min(Math.Max(thumbnailSize.Width, this._minimumSize.Width), this._maximumSize.Width);
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thumbnailSize.Height = Math.Min(Math.Max(thumbnailSize.Height, this._minimumSize.Height), this._maximumSize.Height);
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this.ThumbnailSize = thumbnailSize;
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this._suppressEvents = false;
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this.ThumbnailsSizeChanged?.Invoke();
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}
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private void ActiveClientHighlightColorButton_Click(object sender, EventArgs e)
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{
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using (ColorDialog dialog = new ColorDialog())
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{
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dialog.Color = this.ActiveClientHighlightColor;
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if (dialog.ShowDialog() != DialogResult.OK)
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{
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return;
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}
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this.ActiveClientHighlightColor = dialog.Color;
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}
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this.OptionChanged_Handler(sender, e);
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}
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private void ThumbnailsList_ItemCheck_Handler(object sender, ItemCheckEventArgs e)
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{
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IThumbnailDescriptionView selectedItem = this.ThumbnailsList.Items[e.Index] as IThumbnailDescriptionView;
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if (selectedItem == null)
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{
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return;
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}
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selectedItem.IsDisabled = (e.NewValue == CheckState.Checked);
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this.ThumbnailStateChanged?.Invoke(selectedItem.Id);
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}
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private void DocumentationLinkClicked_Handler(object sender, LinkLabelLinkClickedEventArgs e)
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{
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this.DocumentationLinkActivated?.Invoke();
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}
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private void MainFormResize_Handler(object sender, EventArgs e)
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{
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if (this.WindowState != FormWindowState.Minimized)
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{
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return;
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}
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this.FormMinimized?.Invoke();
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}
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private void MainFormClosing_Handler(object sender, FormClosingEventArgs e)
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{
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ViewCloseRequest request = new ViewCloseRequest();
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this.FormCloseRequested?.Invoke(request);
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e.Cancel = !request.Allow;
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}
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private void RestoreMainForm_Handler(object sender, EventArgs e)
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{
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// This is form's GUI lifecycle event that is invariant to the Form data
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base.Show();
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this.WindowState = FormWindowState.Normal;
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this.BringToFront();
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}
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private void ExitMenuItemClick_Handler(object sender, EventArgs e)
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{
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this.ApplicationExitRequested?.Invoke();
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}
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#endregion
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private void InitZoomAnchorMap()
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{
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this._zoomAnchorMap[ViewZoomAnchor.NW] = this.ZoomAanchorNWRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.N] = this.ZoomAanchorNRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.NE] = this.ZoomAanchorNERadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.W] = this.ZoomAanchorWRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.C] = this.ZoomAanchorCRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.E] = this.ZoomAanchorERadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.SW] = this.ZoomAanchorSWRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.S] = this.ZoomAanchorSRadioButton;
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this._zoomAnchorMap[ViewZoomAnchor.SE] = this.ZoomAanchorSERadioButton;
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}
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}
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}
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