Adjust project structure

2019-04-05 22:23:19 +08:00
1 parent d38912f5da
commit e3c436f939
@@ -0,0 +1,431 @@
+using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Data;
+using System.Windows.Input;
+using System.Windows.Media;
+using HandyControl.Data;
+using HandyControl.Tools;
+
+namespace HandyControl.Controls
+{
+    [TemplatePart(Name = ElementButtonAm, Type = typeof(RadioButton))]
+    [TemplatePart(Name = ElementButtonPm, Type = typeof(RadioButton))]
+    [TemplatePart(Name = ElementButtonConfirm, Type = typeof(Button))]
+    [TemplatePart(Name = ElementCanvas, Type = typeof(Canvas))]
+    [TemplatePart(Name = ElementBorderTitle, Type = typeof(Border))]
+    [TemplatePart(Name = ElementBorderClock, Type = typeof(Border))]
+    [TemplatePart(Name = ElementPanelNum, Type = typeof(CirclePanel))]
+    [TemplatePart(Name = ElementTimeStr, Type = typeof(TextBlock))]
+    public class Clock : Control
+    {
+        #region Constants
+
+        private const string ElementButtonAm = "PART_ButtonAm";
+        private const string ElementButtonPm = "PART_ButtonPm";
+        private const string ElementButtonConfirm = "PART_ButtonConfirm";
+        private const string ElementCanvas = "PART_Canvas";
+        private const string ElementBorderTitle = "PART_BorderTitle";
+        private const string ElementBorderClock = "PART_BorderClock";
+        private const string ElementPanelNum = "PART_PanelNum";
+        private const string ElementTimeStr = "PART_TimeStr";
+
+        #endregion Constants
+
+        #region Data
+
+        private RadioButton _buttonAm;
+
+        private RadioButton _buttonPm;
+
+        private Button _buttonConfirm;
+
+        private Canvas _canvas;
+
+        private Border _borderTitle;
+
+        private Border _borderClock;
+
+        private ClockRadioButton _currentButton;
+
+        private RotateTransform _rotateTransformClock;
+
+        private CirclePanel _circlePanel;
+
+        private List<ClockRadioButton> _radioButtonList;
+
+        private TextBlock _blockTime;
+
+        private int _secValue;
+
+        private bool _appliedTemplate;
+
+        #endregion Data
+
+        #region Public Events
+
+        public static readonly RoutedEvent SelectedTimeChangedEvent =
+            EventManager.RegisterRoutedEvent("SelectedTimeChanged", RoutingStrategy.Direct,
+                typeof(EventHandler<FunctionEventArgs<DateTime?>>), typeof(Clock));
+
+        public event EventHandler<FunctionEventArgs<DateTime?>> SelectedTimeChanged
+        {
+            add => AddHandler(SelectedTimeChangedEvent, value);
+            remove => RemoveHandler(SelectedTimeChangedEvent, value);
+        }
+
+        public event EventHandler<FunctionEventArgs<DateTime>> DisplayTimeChanged;
+
+        public event Action Confirmed;
+
+        #endregion Public Events
+
+        #region Public Properties
+
+        public static readonly DependencyProperty SelectedTimeProperty = DependencyProperty.Register(
+            "SelectedTime", typeof(DateTime?), typeof(Clock), new PropertyMetadata(default(DateTime?), OnSelectedTimeChanged));
+
+        private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Clock)d;
+            var v = (DateTime?)e.NewValue;
+            ctl.DisplayTime = v ?? DateTime.Now;
+            ctl.OnSelectedTimeChanged(new FunctionEventArgs<DateTime?>(SelectedTimeChangedEvent, ctl)
+            {
+                Info = v
+            });
+        }
+
+        public DateTime? SelectedTime
+        {
+            get => (DateTime?) GetValue(SelectedTimeProperty);
+            set => SetValue(SelectedTimeProperty, value);
+        }
+
+        public static readonly DependencyProperty TimeFormatProperty = DependencyProperty.Register(
+            "TimeFormat", typeof(string), typeof(Clock), new PropertyMetadata("HH:mm:ss"));
+
+        public string TimeFormat
+        {
+            get => (string) GetValue(TimeFormatProperty);
+            set => SetValue(TimeFormatProperty, value);
+        }
+
+        public static readonly DependencyProperty ClockRadioButtonStyleProperty = DependencyProperty.Register(
+            "ClockRadioButtonStyle", typeof(Style), typeof(Clock), new PropertyMetadata(default(Style)));
+
+        public Style ClockRadioButtonStyle
+        {
+            get => (Style) GetValue(ClockRadioButtonStyleProperty);
+            set => SetValue(ClockRadioButtonStyleProperty, value);
+        }
+
+        public static readonly DependencyProperty DisplayTimeProperty = DependencyProperty.Register(
+            "DisplayTime", typeof(DateTime), typeof(Clock), new FrameworkPropertyMetadata(DateTime.Now, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnDisplayTimeChanged));
+
+        private static void OnDisplayTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            var ctl = (Clock) d;
+            var v = (DateTime) e.NewValue;
+            ctl.Update(v);
+            ctl.OnDisplayTimeChanged(new FunctionEventArgs<DateTime>(v));
+        }
+
+        public DateTime DisplayTime
+        {
+            get => (DateTime) GetValue(DisplayTimeProperty);
+            set => SetValue(DisplayTimeProperty, value);
+        }
+
+        internal static readonly DependencyProperty ShowConfirmButtonProperty = DependencyProperty.Register(
+            "ShowConfirmButton", typeof(bool), typeof(Clock), new PropertyMetadata(ValueBoxes.FalseBox));
+
+        internal bool ShowConfirmButton
+        {
+            get => (bool)GetValue(ShowConfirmButtonProperty);
+            set => SetValue(ShowConfirmButtonProperty, value);
+        }
+
+        private int SecValue
+        {
+            get => _secValue;
+            set
+            {
+                if (value < 0)
+                {
+                    _secValue = 59;
+                }
+                else if (value > 59)
+                {
+                    _secValue = 0;
+                }
+                else
+                {
+                    _secValue = value;
+                }
+            }
+        }
+
+        #endregion Public Properties
+
+        #region Public Methods
+
+        public override void OnApplyTemplate()
+        {
+            _appliedTemplate = false;
+            if (_buttonAm != null)
+            {
+                _buttonAm.Click -= ButtonAm_OnClick;
+            }
+
+            if (_buttonPm != null)
+            {
+                _buttonPm.Click -= ButtonPm_OnClick;
+            }
+
+            if (_buttonConfirm != null)
+            {
+                _buttonConfirm.Click -= ButtonConfirm_OnClick;
+            }
+
+            if (_borderTitle != null)
+            {
+                _borderTitle.MouseWheel -= BorderTitle_OnMouseWheel;
+            }
+
+            if (_canvas != null)
+            {
+                _canvas.MouseWheel -= Canvas_OnMouseWheel;
+                _canvas.RemoveHandler(ButtonBase.ClickEvent, new RoutedEventHandler(Canvas_OnClick));
+                _canvas.MouseMove -= Canvas_OnMouseMove;
+            }
+
+            base.OnApplyTemplate();
+
+            _buttonAm = GetTemplateChild(ElementButtonAm) as RadioButton;
+            _buttonPm = GetTemplateChild(ElementButtonPm) as RadioButton;
+            _buttonConfirm = GetTemplateChild(ElementButtonConfirm) as Button;
+            _borderTitle = GetTemplateChild(ElementBorderTitle) as Border;
+            _canvas = GetTemplateChild(ElementCanvas) as Canvas;
+            _borderClock = GetTemplateChild(ElementBorderClock) as Border;
+            _circlePanel = GetTemplateChild(ElementPanelNum) as CirclePanel;
+            _blockTime = GetTemplateChild(ElementTimeStr) as TextBlock;
+
+            CheckNull();
+
+            _buttonAm.Click += ButtonAm_OnClick;
+            _buttonPm.Click += ButtonPm_OnClick;
+            _buttonConfirm.Click += ButtonConfirm_OnClick;
+            _borderTitle.MouseWheel += BorderTitle_OnMouseWheel;
+
+            _canvas.MouseWheel += Canvas_OnMouseWheel;
+            _canvas.AddHandler(ButtonBase.ClickEvent, new RoutedEventHandler(Canvas_OnClick));
+            _canvas.MouseMove += Canvas_OnMouseMove;
+
+            _rotateTransformClock = new RotateTransform();
+            _borderClock.RenderTransform = _rotateTransformClock;
+
+            _radioButtonList = new List<ClockRadioButton>();
+            for (var i = 0; i < 12; i++)
+            {
+                var num = i + 1;
+                var button = new ClockRadioButton
+                {
+                    Num = num,
+                    Content = num
+                };
+                button.SetBinding(StyleProperty, new Binding(ClockRadioButtonStyleProperty.Name) { Source = this });
+                _radioButtonList.Add(button);
+                _circlePanel.Children.Add(button);
+            }
+
+            _appliedTemplate = true;
+            if (SelectedTime.HasValue)
+            {
+                Update(SelectedTime.Value);
+            }
+            else
+            {
+                DisplayTime = DateTime.Now;
+                Update(DisplayTime);
+            }
+        }
+
+        #endregion Public Methods
+
+        #region Protected Methods
+
+        protected virtual void OnSelectedTimeChanged(FunctionEventArgs<DateTime?> e) => RaiseEvent(e);
+
+        protected virtual void OnDisplayTimeChanged(FunctionEventArgs<DateTime> e)
+        {
+            var handler = DisplayTimeChanged;
+            handler?.Invoke(this, e);
+        }
+
+        #endregion Protected Methods
+
+        #region Private Methods
+
+        private void CheckNull()
+        {
+
+            if (_buttonPm == null || _buttonAm == null || _buttonConfirm == null || _canvas == null ||
+                _borderTitle == null || _borderClock == null || _circlePanel == null ||
+                _blockTime == null) throw new Exception();
+        }
+
+        private void BorderTitle_OnMouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            if (e.Delta < 0)
+            {
+                SecValue--;
+                Update();
+            }
+            else
+            {
+                SecValue++;
+                Update();
+            }
+            e.Handled = true;
+        }
+
+        private void Canvas_OnMouseWheel(object sender, MouseWheelEventArgs e)
+        {
+            var value = (int)_rotateTransformClock.Angle;
+            if (e.Delta < 0)
+            {
+                value += 6;
+            }
+            else
+            {
+                value -= 6;
+            }
+            if (value < 0)
+            {
+                value = value + 360;
+            }
+            _rotateTransformClock.Angle = value;
+
+            Update();
+            e.Handled = true;
+        }
+
+        private void Canvas_OnClick(object sender, RoutedEventArgs e)
+        {
+            _currentButton = e.OriginalSource as ClockRadioButton;
+            if (_currentButton != null)
+            {
+                Update();
+            }
+        }
+
+        private void Canvas_OnMouseMove(object sender, MouseEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+            {
+                var value = ArithmeticHelper.CalAngle(new Point(85, 85), e.GetPosition(_canvas)) + 90;
+                if (value < 0)
+                {
+                    value = value + 360;
+                }
+                value = value - value % 6;
+                _rotateTransformClock.Angle = value;
+                Update();
+            }
+        }
+
+        private void Update()
+        {
+            if (!_appliedTemplate) return;
+            var hValue = _currentButton.Num;
+            if (_buttonPm.IsChecked == true)
+            {
+                hValue += 12;
+                if (hValue == 24) hValue = 12;
+            }
+            else if (hValue == 12)
+            {
+                hValue = 0;
+            }
+            if (hValue == 12 && _buttonAm.IsChecked == true)
+            {
+                _buttonPm.IsChecked = true;
+                _buttonAm.IsChecked = false;
+            }
+
+            if (_blockTime != null)
+            {
+                DisplayTime = GetDisplayTime();
+                _blockTime.Text = DisplayTime.ToString(TimeFormat);
+            }
+        }
+
+        /// <summary>
+        ///     更新
+        /// </summary>
+        /// <param name="time"></param>
+        internal void Update(DateTime time)
+        {
+            if (!_appliedTemplate) return;
+            var h = time.Hour;
+            var m = time.Minute;
+
+            if (h >= 12)
+            {
+                _buttonPm.IsChecked = true;
+                _buttonAm.IsChecked = false;
+            }
+            else
+            {
+                _buttonPm.IsChecked = false;
+                _buttonAm.IsChecked = true;
+            }
+
+            _rotateTransformClock.Angle = m * 6;
+
+            var hRest = h % 12;
+            if (hRest == 0) hRest = 12;
+            var ctl = _radioButtonList[hRest-1];
+            ctl.IsChecked = true;
+            ctl.RaiseEvent(new RoutedEventArgs { RoutedEvent = ButtonBase.ClickEvent });
+
+            _secValue = time.Second;
+            Update();
+        }
+
+        private void ButtonConfirm_OnClick(object sender, RoutedEventArgs e)
+        {
+            SelectedTime = DisplayTime;
+            Confirmed?.Invoke();
+        }
+
+        /// <summary>
+        ///     获取显示时间
+        /// </summary>
+        /// <returns></returns>
+        private DateTime GetDisplayTime()
+        {
+            var hValue = _currentButton.Num;
+            if (_buttonPm.IsChecked == true)
+            {
+                hValue += 12;
+                if (hValue == 24) hValue = 12;
+            }
+            else if (hValue == 12)
+            {
+                hValue = 0;
+            }
+            var now = DateTime.Now;
+            return new DateTime(now.Year, now.Month, now.Day, hValue, (int)Math.Abs(_rotateTransformClock.Angle) % 360 / 6, _secValue);
+        }
+
+        private void ButtonAm_OnClick(object sender, RoutedEventArgs e) => Update();
+
+        private void ButtonPm_OnClick(object sender, RoutedEventArgs e) => Update();
+
+        #endregion Private Methods       
+    }
+}
@@ -0,0 +1,10 @@
+using System.Windows.Controls;
+
+
+namespace HandyControl.Controls
+{
+    public class ClockRadioButton : RadioButton
+    {
+        public int Num { get; set; }
+    }
+}