mirror of
https://github.com/azaion/annotations.git
synced 2026-04-22 12:36:31 +00:00
rework to Azaion.Suite
This commit is contained in:
Alex Bezdieniezhnykh
@@ -0,0 +1,49 @@
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<DataGrid x:Class="Azaion.Common.Controls.AnnotationClasses"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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mc:Ignorable="d"
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d:DesignHeight="300" d:DesignWidth="300"
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Background="Black"
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RowBackground="#252525"
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Foreground="White"
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RowHeaderWidth="0"
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Padding="2 0 0 0"
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AutoGenerateColumns="False"
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SelectionMode="Single"
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CellStyle="{DynamicResource DataGridCellStyle1}"
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IsReadOnly="True"
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CanUserResizeRows="False"
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CanUserResizeColumns="False">
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<DataGrid.Columns>
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<DataGridTemplateColumn
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Width="50"
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Header="Клавіша"
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CanUserSort="False">
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<DataGridTemplateColumn.HeaderStyle>
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<Style TargetType="DataGridColumnHeader">
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<Setter Property="Background" Value="#252525"></Setter>
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</Style>
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</DataGridTemplateColumn.HeaderStyle>
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<DataGridTemplateColumn.CellTemplate>
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<DataTemplate>
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<Border Background="{Binding Path=ColorBrush}">
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<TextBlock Text="{Binding Path=ClassNumber}"></TextBlock>
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</Border>
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</DataTemplate>
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</DataGridTemplateColumn.CellTemplate>
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</DataGridTemplateColumn>
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<DataGridTextColumn
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Width="*"
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Header="Назва"
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Binding="{Binding Path=Name}"
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CanUserSort="False">
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<DataGridTextColumn.HeaderStyle>
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<Style TargetType="DataGridColumnHeader">
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<Setter Property="Background" Value="#252525"></Setter>
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</Style>
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</DataGridTextColumn.HeaderStyle>
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</DataGridTextColumn>
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</DataGrid.Columns>
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</DataGrid>
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@@ -0,0 +1,9 @@
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namespace Azaion.Common.Controls;
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public partial class AnnotationClasses
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{
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public AnnotationClasses()
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{
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InitializeComponent();
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}
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}
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@@ -0,0 +1,122 @@
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Shapes;
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using Azaion.Common.DTO;
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using Label = System.Windows.Controls.Label;
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namespace Azaion.Common.Controls;
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public class AnnotationControl : Border
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{
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private readonly Action<object, MouseButtonEventArgs> _resizeStart;
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private const double RESIZE_RECT_SIZE = 9;
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private readonly Grid _grid;
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private readonly TextBlock _classNameLabel;
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private readonly Label _probabilityLabel;
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public TimeSpan? Time { get; set; }
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private AnnotationClass _annotationClass = null!;
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public AnnotationClass AnnotationClass
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{
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get => _annotationClass;
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set
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{
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_grid.Background = value.ColorBrush;
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_probabilityLabel.Background = value.ColorBrush;
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_classNameLabel.Text = value.Name;
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_annotationClass = value;
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}
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}
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private readonly Rectangle _selectionFrame;
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private bool _isSelected;
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public bool IsSelected
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{
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get => _isSelected;
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set
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{
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_selectionFrame.Visibility = value ? Visibility.Visible : Visibility.Collapsed;
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_isSelected = value;
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}
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}
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public AnnotationControl(AnnotationClass annotationClass, TimeSpan? time, Action<object, MouseButtonEventArgs> resizeStart, double? probability = null)
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{
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Time = time;
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_resizeStart = resizeStart;
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_classNameLabel = new TextBlock
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{
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Text = annotationClass.Name,
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HorizontalAlignment = HorizontalAlignment.Center,
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VerticalAlignment = VerticalAlignment.Top,
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Margin = new Thickness(0, 15, 0, 0),
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FontSize = 14,
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Cursor = Cursors.SizeAll
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};
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_probabilityLabel = new Label
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{
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Content = probability.HasValue ? $"{probability.Value:F0}%" : string.Empty,
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HorizontalAlignment = HorizontalAlignment.Right,
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VerticalAlignment = VerticalAlignment.Top,
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Margin = new Thickness(0, -32, 0, 0),
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FontSize = 16,
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Visibility = Visibility.Visible
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};
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_selectionFrame = new Rectangle
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{
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HorizontalAlignment = HorizontalAlignment.Stretch,
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VerticalAlignment = VerticalAlignment.Stretch,
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Stroke = new SolidColorBrush(Colors.Black),
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StrokeThickness = 2,
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Visibility = Visibility.Collapsed
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};
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_grid = new Grid
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{
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HorizontalAlignment = HorizontalAlignment.Stretch,
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VerticalAlignment = VerticalAlignment.Stretch,
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Children =
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{
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_selectionFrame,
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_classNameLabel,
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AddRect("rLT", HorizontalAlignment.Left, VerticalAlignment.Top, Cursors.SizeNWSE),
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AddRect("rCT", HorizontalAlignment.Center, VerticalAlignment.Top, Cursors.SizeNS),
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AddRect("rRT", HorizontalAlignment.Right, VerticalAlignment.Top, Cursors.SizeNESW),
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AddRect("rLC", HorizontalAlignment.Left, VerticalAlignment.Center, Cursors.SizeWE),
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AddRect("rRC", HorizontalAlignment.Right, VerticalAlignment.Center, Cursors.SizeWE),
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AddRect("rLB", HorizontalAlignment.Left, VerticalAlignment.Bottom, Cursors.SizeNESW),
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AddRect("rCB", HorizontalAlignment.Center, VerticalAlignment.Bottom, Cursors.SizeNS),
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AddRect("rRB", HorizontalAlignment.Right, VerticalAlignment.Bottom, Cursors.SizeNWSE)
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}
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};
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if (probability.HasValue)
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_grid.Children.Add(_probabilityLabel);
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Child = _grid;
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Cursor = Cursors.SizeAll;
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AnnotationClass = annotationClass;
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}
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//small corners
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private Rectangle AddRect(string name, HorizontalAlignment ha, VerticalAlignment va, Cursor crs)
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{
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var rect = new Rectangle() // small rectangles at the corners and sides
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{
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HorizontalAlignment = ha,
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VerticalAlignment = va,
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Width = RESIZE_RECT_SIZE,
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Height = RESIZE_RECT_SIZE,
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Stroke = new SolidColorBrush(Color.FromArgb(230, 40, 40, 40)), // small rectangles color
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Fill = new SolidColorBrush(Color.FromArgb(1, 255, 255, 255)),
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Cursor = crs,
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Name = name,
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};
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rect.MouseDown += (sender, args) => _resizeStart(sender, args);
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return rect;
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}
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public CanvasLabel Info => new(AnnotationClass.Id, Canvas.GetLeft(this), Canvas.GetTop(this), Width, Height);
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}
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@@ -0,0 +1,363 @@
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Shapes;
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using Azaion.Annotator.DTO;
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using Azaion.Common.DTO;
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using MediatR;
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using Color = System.Windows.Media.Color;
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using Rectangle = System.Windows.Shapes.Rectangle;
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namespace Azaion.Common.Controls;
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public class CanvasEditor : Canvas
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{
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private Point _lastPos;
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public SelectionState SelectionState { get; set; } = SelectionState.None;
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private readonly Rectangle _newAnnotationRect;
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private Point _newAnnotationStartPos;
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private readonly Line _horizontalLine;
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private readonly Line _verticalLine;
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private readonly TextBlock _classNameHint;
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private Rectangle _curRec = new();
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private AnnotationControl _curAnn = null!;
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private const int MIN_SIZE = 20;
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private readonly TimeSpan _viewThreshold = TimeSpan.FromMilliseconds(400);
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public IMediator Mediator { get; set; } = null!;
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public static readonly DependencyProperty GetTimeFuncProp =
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DependencyProperty.Register(
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nameof(GetTimeFunc),
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typeof(Func<TimeSpan?>),
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typeof(CanvasEditor),
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new PropertyMetadata(null));
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public Func<TimeSpan?> GetTimeFunc
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{
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get => (Func<TimeSpan?>)GetValue(GetTimeFuncProp);
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set => SetValue(GetTimeFuncProp, value);
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}
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private AnnotationClass _currentAnnClass = null!;
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public AnnotationClass CurrentAnnClass
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{
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get => _currentAnnClass;
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set
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{
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_verticalLine.Stroke = value.ColorBrush;
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_verticalLine.Fill = value.ColorBrush;
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_horizontalLine.Stroke = value.ColorBrush;
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_horizontalLine.Fill = value.ColorBrush;
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_classNameHint.Text = value.Name;
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_newAnnotationRect.Stroke = value.ColorBrush;
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_newAnnotationRect.Fill = value.ColorBrush;
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_currentAnnClass = value;
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}
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}
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public readonly List<AnnotationControl> CurrentAnns = new();
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public CanvasEditor()
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{
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_horizontalLine = new Line
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{
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HorizontalAlignment = HorizontalAlignment.Stretch,
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Stroke = new SolidColorBrush(Colors.Blue),
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Fill = new SolidColorBrush(Colors.Blue),
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StrokeDashArray = [5],
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StrokeThickness = 2
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};
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_verticalLine = new Line
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{
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VerticalAlignment = VerticalAlignment.Stretch,
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Stroke = new SolidColorBrush(Colors.Blue),
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Fill = new SolidColorBrush(Colors.Blue),
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StrokeDashArray = [5],
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StrokeThickness = 2
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};
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_classNameHint = new TextBlock
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{
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Text = CurrentAnnClass?.Name ?? "asd",
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Foreground = new SolidColorBrush(Colors.Black),
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Cursor = Cursors.Arrow,
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FontSize = 16,
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FontWeight = FontWeights.Bold
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};
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_newAnnotationRect = new Rectangle
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{
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Name = "selector",
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Height = 0,
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Width = 0,
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Stroke = new SolidColorBrush(Colors.Gray),
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Fill = new SolidColorBrush(Color.FromArgb(128, 128, 128, 128)),
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};
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KeyDown += (_, args) =>
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{
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Console.WriteLine($"pressed {args.Key}");
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};
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MouseDown += CanvasMouseDown;
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MouseMove += CanvasMouseMove;
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MouseUp += CanvasMouseUp;
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SizeChanged += CanvasResized;
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Cursor = Cursors.Cross;
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Children.Add(_newAnnotationRect);
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Children.Add(_horizontalLine);
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Children.Add(_verticalLine);
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Children.Add(_classNameHint);
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Loaded += Init;
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}
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private void Init(object sender, RoutedEventArgs e)
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{
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_horizontalLine.X1 = 0;
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_horizontalLine.X2 = ActualWidth;
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_verticalLine.Y1 = 0;
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_verticalLine.Y2 = ActualHeight;
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}
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private void CanvasMouseDown(object sender, MouseButtonEventArgs e)
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{
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ClearSelections();
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NewAnnotationStart(sender, e);
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}
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private void CanvasMouseMove(object sender, MouseEventArgs e)
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{
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var pos = e.GetPosition(this);
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_horizontalLine.Y1 = _horizontalLine.Y2 = pos.Y;
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_verticalLine.X1 = _verticalLine.X2 = pos.X;
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SetLeft(_classNameHint, pos.X + 10);
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SetTop(_classNameHint, pos.Y - 30);
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if (e.LeftButton != MouseButtonState.Pressed)
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return;
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if (SelectionState == SelectionState.NewAnnCreating)
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NewAnnotationCreatingMove(sender, e);
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|
||||
if (SelectionState == SelectionState.AnnResizing)
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AnnotationResizeMove(sender, e);
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if (SelectionState == SelectionState.AnnMoving)
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AnnotationPositionMove(sender, e);
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}
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private void CanvasMouseUp(object sender, MouseButtonEventArgs e)
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{
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if (SelectionState == SelectionState.NewAnnCreating)
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CreateAnnotation(e.GetPosition(this));
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|
||||
SelectionState = SelectionState.None;
|
||||
e.Handled = true;
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||||
}
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||||
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private void CanvasResized(object sender, SizeChangedEventArgs e)
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{
|
||||
_horizontalLine.X2 = e.NewSize.Width;
|
||||
_verticalLine.Y2 = e.NewSize.Height;
|
||||
}
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||||
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#region Annotation Resizing & Moving
|
||||
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||||
private void AnnotationResizeStart(object sender, MouseEventArgs e)
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||||
{
|
||||
SelectionState = SelectionState.AnnResizing;
|
||||
_lastPos = e.GetPosition(this);
|
||||
_curRec = (Rectangle)sender;
|
||||
_curAnn = (AnnotationControl)((Grid)_curRec.Parent).Parent;
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
private void AnnotationResizeMove(object sender, MouseEventArgs e)
|
||||
{
|
||||
if (SelectionState != SelectionState.AnnResizing)
|
||||
return;
|
||||
|
||||
var currentPos = e.GetPosition(this);
|
||||
|
||||
var x = GetLeft(_curAnn);
|
||||
var y = GetTop(_curAnn);
|
||||
var offsetX = currentPos.X - _lastPos.X;
|
||||
var offsetY = currentPos.Y - _lastPos.Y;
|
||||
switch (_curRec.HorizontalAlignment, _curRec.VerticalAlignment)
|
||||
{
|
||||
case (HorizontalAlignment.Left, VerticalAlignment.Top):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width - offsetX);
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height - offsetY);
|
||||
SetLeft(_curAnn, x + offsetX);
|
||||
SetTop(_curAnn, y + offsetY);
|
||||
break;
|
||||
case (HorizontalAlignment.Center, VerticalAlignment.Top):
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height - offsetY);
|
||||
SetTop(_curAnn, y + offsetY);
|
||||
break;
|
||||
case (HorizontalAlignment.Right, VerticalAlignment.Top):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width + offsetX);
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height - offsetY);
|
||||
SetTop(_curAnn, y + offsetY);
|
||||
break;
|
||||
|
||||
case (HorizontalAlignment.Left, VerticalAlignment.Center):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width - offsetX);
|
||||
SetLeft(_curAnn, x + offsetX);
|
||||
break;
|
||||
case (HorizontalAlignment.Right, VerticalAlignment.Center):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width + offsetX);
|
||||
break;
|
||||
|
||||
case (HorizontalAlignment.Left, VerticalAlignment.Bottom):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width - offsetX);
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height + offsetY);
|
||||
SetLeft(_curAnn, x + offsetX);
|
||||
break;
|
||||
case (HorizontalAlignment.Center, VerticalAlignment.Bottom):
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height + offsetY);
|
||||
break;
|
||||
case (HorizontalAlignment.Right, VerticalAlignment.Bottom):
|
||||
_curAnn.Width = Math.Max(MIN_SIZE, _curAnn.Width + offsetX);
|
||||
_curAnn.Height = Math.Max(MIN_SIZE, _curAnn.Height + offsetY);
|
||||
break;
|
||||
}
|
||||
_lastPos = currentPos;
|
||||
}
|
||||
|
||||
private void AnnotationPositionStart(object sender, MouseEventArgs e)
|
||||
{
|
||||
_lastPos = e.GetPosition(this);
|
||||
_curAnn = (AnnotationControl)sender;
|
||||
|
||||
if (!Keyboard.IsKeyDown(Key.LeftCtrl) && !Keyboard.IsKeyDown(Key.RightCtrl))
|
||||
ClearSelections();
|
||||
|
||||
_curAnn.IsSelected = true;
|
||||
|
||||
SelectionState = SelectionState.AnnMoving;
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
private void AnnotationPositionMove(object sender, MouseEventArgs e)
|
||||
{
|
||||
if (SelectionState != SelectionState.AnnMoving)
|
||||
return;
|
||||
|
||||
var currentPos = e.GetPosition(this);
|
||||
var offsetX = currentPos.X - _lastPos.X;
|
||||
var offsetY = currentPos.Y - _lastPos.Y;
|
||||
|
||||
SetLeft(_curAnn, GetLeft(_curAnn) + offsetX);
|
||||
SetTop(_curAnn, GetTop(_curAnn) + offsetY);
|
||||
_lastPos = currentPos;
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region NewAnnotation
|
||||
|
||||
private void NewAnnotationStart(object sender, MouseButtonEventArgs e)
|
||||
{
|
||||
_newAnnotationStartPos = e.GetPosition(this);
|
||||
|
||||
SetLeft(_newAnnotationRect, _newAnnotationStartPos.X);
|
||||
SetTop(_newAnnotationRect, _newAnnotationStartPos.Y);
|
||||
_newAnnotationRect.MouseMove += NewAnnotationCreatingMove;
|
||||
|
||||
SelectionState = SelectionState.NewAnnCreating;
|
||||
}
|
||||
|
||||
private void NewAnnotationCreatingMove(object sender, MouseEventArgs e)
|
||||
{
|
||||
if (SelectionState != SelectionState.NewAnnCreating)
|
||||
return;
|
||||
|
||||
var currentPos = e.GetPosition(this);
|
||||
var diff = currentPos - _newAnnotationStartPos;
|
||||
|
||||
_newAnnotationRect.Height = Math.Abs(diff.Y);
|
||||
_newAnnotationRect.Width = Math.Abs(diff.X);
|
||||
|
||||
if (diff.X < 0)
|
||||
SetLeft(_newAnnotationRect, currentPos.X);
|
||||
if (diff.Y < 0)
|
||||
SetTop(_newAnnotationRect, currentPos.Y);
|
||||
}
|
||||
|
||||
private void CreateAnnotation(Point endPos)
|
||||
{
|
||||
_newAnnotationRect.Width = 0;
|
||||
_newAnnotationRect.Height = 0;
|
||||
var width = Math.Abs(endPos.X - _newAnnotationStartPos.X);
|
||||
var height = Math.Abs(endPos.Y - _newAnnotationStartPos.Y);
|
||||
if (width < MIN_SIZE || height < MIN_SIZE)
|
||||
return;
|
||||
|
||||
var time = GetTimeFunc();
|
||||
CreateAnnotation(CurrentAnnClass, time, new CanvasLabel
|
||||
{
|
||||
Width = width,
|
||||
Height = height,
|
||||
X = Math.Min(endPos.X, _newAnnotationStartPos.X),
|
||||
Y = Math.Min(endPos.Y, _newAnnotationStartPos.Y)
|
||||
});
|
||||
}
|
||||
|
||||
public AnnotationControl CreateAnnotation(AnnotationClass annClass, TimeSpan? time, CanvasLabel canvasLabel)
|
||||
{
|
||||
var annotationControl = new AnnotationControl(annClass, time, AnnotationResizeStart, canvasLabel.Probability)
|
||||
{
|
||||
Width = canvasLabel.Width,
|
||||
Height = canvasLabel.Height
|
||||
};
|
||||
annotationControl.MouseDown += AnnotationPositionStart;
|
||||
SetLeft(annotationControl, canvasLabel.X );
|
||||
SetTop(annotationControl, canvasLabel.Y);
|
||||
Children.Add(annotationControl);
|
||||
CurrentAnns.Add(annotationControl);
|
||||
_newAnnotationRect.Fill = new SolidColorBrush(annClass.Color);
|
||||
return annotationControl;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
private void RemoveAnnotations(IEnumerable<AnnotationControl> listToRemove)
|
||||
{
|
||||
foreach (var ann in listToRemove)
|
||||
{
|
||||
Children.Remove(ann);
|
||||
CurrentAnns.Remove(ann);
|
||||
}
|
||||
}
|
||||
|
||||
public void RemoveAllAnns()
|
||||
{
|
||||
foreach (var ann in CurrentAnns)
|
||||
Children.Remove(ann);
|
||||
CurrentAnns.Clear();
|
||||
}
|
||||
|
||||
public void RemoveSelectedAnns() => RemoveAnnotations(CurrentAnns.Where(x => x.IsSelected).ToList());
|
||||
|
||||
private void ClearSelections()
|
||||
{
|
||||
foreach (var ann in CurrentAnns)
|
||||
ann.IsSelected = false;
|
||||
}
|
||||
|
||||
public void ClearExpiredAnnotations(TimeSpan time)
|
||||
{
|
||||
var expiredAnns = CurrentAnns.Where(x =>
|
||||
x.Time.HasValue &&
|
||||
Math.Abs((time - x.Time.Value).TotalMilliseconds) > _viewThreshold.TotalMilliseconds)
|
||||
.ToList();
|
||||
RemoveAnnotations(expiredAnns);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
using System.Windows.Controls;
|
||||
using System.Windows.Input;
|
||||
|
||||
namespace Azaion.Annotator.Controls
|
||||
{
|
||||
public class UpdatableProgressBar : ProgressBar
|
||||
{
|
||||
public delegate void ValueChange(double oldValue, double newValue);
|
||||
|
||||
public new event ValueChange? ValueChanged;
|
||||
|
||||
public UpdatableProgressBar() : base()
|
||||
{
|
||||
MouseDown += OnMouseDown;
|
||||
MouseMove += OnMouseMove;
|
||||
}
|
||||
|
||||
private double SetProgressBarValue(double mousePos)
|
||||
{
|
||||
Value = Minimum;
|
||||
var pbValue = mousePos / ActualWidth * Maximum;
|
||||
ValueChanged?.Invoke(Value, pbValue);
|
||||
return pbValue;
|
||||
}
|
||||
|
||||
private void OnMouseDown(object sender, MouseButtonEventArgs e)
|
||||
{
|
||||
Value = SetProgressBarValue(e.GetPosition(this).X);
|
||||
}
|
||||
|
||||
private void OnMouseMove(object sender, MouseEventArgs e)
|
||||
{
|
||||
if (e.LeftButton == MouseButtonState.Pressed)
|
||||
Value = SetProgressBarValue(e.GetPosition(this).X);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user