From 31847513d9ba4182b1a51f47c7745c6aa5ce0388 Mon Sep 17 00:00:00 2001
From: rabbitism <dongbin@irihi.tech>
Date: Sat, 27 Apr 2024 01:11:17 +0800
Subject: [PATCH] feat: add popup content. format code.

---
 .../Controls/TimePicker.axaml                 |  18 +-
 .../Controls/DateTimePicker/TimePicker.cs     |  37 ++--
 .../DateTimePicker/TimePickerPresenter.cs     | 196 ++++++++----------
 3 files changed, 125 insertions(+), 126 deletions(-)

diff --git a/src/Ursa.Themes.Semi/Controls/TimePicker.axaml b/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
index ab05067..57871f9 100644
--- a/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
+++ b/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
@@ -108,6 +108,7 @@
         <Setter Property="BorderBrush" Value="{DynamicResource TextBoxDefaultBorderBrush}" />
         <Setter Property="BorderThickness" Value="{DynamicResource TextBoxBorderThickness}" />
         <Setter Property="CornerRadius" Value="{DynamicResource TextBoxDefaultCornerRadius}" />
+        <Setter Property="MinHeight" Value="32"/>
         <Setter Property="Template">
             <ControlTemplate TargetType="u:TimePicker">
                 <DataValidationErrors>
@@ -117,12 +118,12 @@
                         VerticalAlignment="Stretch">
                         <Border
                             x:Name="Background"
+                            HorizontalAlignment="Stretch"
                             Background="{TemplateBinding Background}"
                             BorderBrush="{TemplateBinding BorderBrush}"
                             BorderThickness="{TemplateBinding BorderThickness}"
                             CornerRadius="{TemplateBinding CornerRadius}" />
                         <Grid ColumnDefinitions="*, Auto, Auto">
-                            <!--  InnerLeftContent, Text and Watermark, ClearButton, InnerRightContent, Icon  -->
                             <TextBox
                                 Name="{x:Static u:TimePicker.PART_TextBox}"
                                 Grid.Column="0"
@@ -196,10 +197,25 @@
                                     <DockPanel>
                                         <StackPanel DockPanel.Dock="Bottom" IsVisible="{TemplateBinding NeedConfirmation}">
                                             <Button
+                                                Margin="8"
                                                 HorizontalAlignment="Right"
                                                 Command="{Binding $parent[u:TimePicker].Confirm}"
                                                 Content="Confirm" />
                                         </StackPanel>
+                                        <ContentPresenter
+                                            Name="PART_PopupHeader"
+                                            Margin="8,8,8,0"
+                                            Content="{TemplateBinding PopupInnerTopContent}"
+                                            DockPanel.Dock="Top"
+                                            IsVisible="{TemplateBinding PopupInnerTopContent,
+                                                                        Converter={x:Static ObjectConverters.IsNotNull}}" />
+                                        <ContentPresenter
+                                            Name="PART_PopupFooter"
+                                            Margin="8,0,8,8"
+                                            Content="{TemplateBinding PopupInnerBottomContent}"
+                                            DockPanel.Dock="Bottom"
+                                            IsVisible="{TemplateBinding PopupInnerBottomContent,
+                                                                        Converter={x:Static ObjectConverters.IsNotNull}}" />
                                         <u:TimePickerPresenter
                                             Name="{x:Static u:TimePicker.PART_Presenter}"
                                             NeedsConfirmation="{TemplateBinding NeedConfirmation}"
diff --git a/src/Ursa/Controls/DateTimePicker/TimePicker.cs b/src/Ursa/Controls/DateTimePicker/TimePicker.cs
index 9ac609a..0a7ac7b 100644
--- a/src/Ursa/Controls/DateTimePicker/TimePicker.cs
+++ b/src/Ursa/Controls/DateTimePicker/TimePicker.cs
@@ -62,18 +62,13 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
     public static readonly StyledProperty<bool> IsReadonlyProperty = AvaloniaProperty.Register<TimePicker, bool>(
         nameof(IsReadonly));
 
-    public bool IsReadonly
-    {
-        get => GetValue(IsReadonlyProperty);
-        set => SetValue(IsReadonlyProperty, value);
-    }
+    private Button? _button;
 
     private Popup? _popup;
     private TimePickerPresenter? _presenter;
 
     private TextBox? _textBox;
-    private Button? _button;
-    
+
 
     static TimePicker()
     {
@@ -81,6 +76,12 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
             picker.OnSelectionChanged(args));
     }
 
+    public bool IsReadonly
+    {
+        get => GetValue(IsReadonlyProperty);
+        set => SetValue(IsReadonlyProperty, value);
+    }
+
     public bool IsDropdownOpen
     {
         get => GetValue(IsDropdownOpenProperty);
@@ -150,7 +151,7 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
     protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
     {
         base.OnApplyTemplate(e);
-        
+
         GotFocusEvent.RemoveHandler(OnTextBoxGetFocus, _textBox);
         TextBox.TextChangedEvent.RemoveHandler(OnTextChanged, _textBox);
         PointerPressedEvent.RemoveHandler(OnTextBoxPointerPressed, _textBox);
@@ -160,12 +161,12 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
         _popup = e.NameScope.Find<Popup>(PART_Popup);
         _presenter = e.NameScope.Find<TimePickerPresenter>(PART_Presenter);
         _button = e.NameScope.Find<Button>(PART_Button);
-        
+
         GotFocusEvent.AddHandler(OnTextBoxGetFocus, _textBox);
         TextBox.TextChangedEvent.AddHandler(OnTextChanged, _textBox);
         PointerPressedEvent.AddHandler(OnTextBoxPointerPressed, RoutingStrategies.Tunnel, false, _textBox);
         Button.ClickEvent.AddHandler(OnButtonClick, _button);
-        
+
         SetCurrentValue(SelectedTimeProperty, DateTime.Now.TimeOfDay);
     }
 
@@ -187,7 +188,11 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
 
     private void OnTextChanged(object? sender, TextChangedEventArgs e)
     {
-        if (DisplayFormat is null || DisplayFormat.Length == 0)
+        if (string.IsNullOrEmpty(_textBox?.Text))
+        {
+            TimePickerPresenter.TimeProperty.SetValue(null, _presenter);
+        }
+        else if (DisplayFormat is null || DisplayFormat.Length == 0)
         {
             if (TimeSpan.TryParse(_textBox?.Text, out var defaultTime))
                 TimePickerPresenter.TimeProperty.SetValue(defaultTime, _presenter);
@@ -203,7 +208,13 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
     {
         if (_textBox is null) return;
         var time = args.NewValue.Value;
-        DateTime date = new DateTime(1, 1, 1, time?.Hours ?? 0, time?.Minutes ?? 0, time?.Seconds ?? 0);
+        if (time is null)
+        {
+            _textBox.Text = null;
+            return;
+        }
+
+        var date = new DateTime(1, 1, 1, time.Value.Hours, time.Value.Minutes, time.Value.Seconds);
         var text = date.ToString(DisplayFormat);
         _textBox.Text = text;
     }
@@ -212,11 +223,13 @@ public class TimePicker : TemplatedControl, IClearControl, IInnerContentControl,
     {
         _presenter?.Confirm();
         SetCurrentValue(IsDropdownOpenProperty, false);
+        Focus();
     }
 
     public void Dismiss()
     {
         SetCurrentValue(IsDropdownOpenProperty, false);
+        Focus();
     }
 
     protected override void UpdateDataValidation(AvaloniaProperty property, BindingValueType state, Exception? error)
diff --git a/src/Ursa/Controls/DateTimePicker/TimePickerPresenter.cs b/src/Ursa/Controls/DateTimePicker/TimePickerPresenter.cs
index 451fad5..50481af 100644
--- a/src/Ursa/Controls/DateTimePicker/TimePickerPresenter.cs
+++ b/src/Ursa/Controls/DateTimePicker/TimePickerPresenter.cs
@@ -18,42 +18,73 @@ namespace Ursa.Controls;
 [TemplatePart(PART_FirstSeparator, typeof(Control))]
 [TemplatePart(PART_SecondSeparator, typeof(Control))]
 [TemplatePart(PART_ThirdSeparator, typeof(Control))]
-public class TimePickerPresenter: TemplatedControl
+public class TimePickerPresenter : TemplatedControl
 {
     public const string PART_HourSelector = "PART_HourSelector";
     public const string PART_MinuteSelector = "PART_MinuteSelector";
     public const string PART_SecondSelector = "PART_SecondSelector";
     public const string PART_AmPmSelector = "PART_AmPmSelector";
     public const string PART_PickerContainer = "PART_PickerContainer";
-    
+
     public const string PART_HourScrollPanel = "PART_HourScrollPanel";
     public const string PART_MinuteScrollPanel = "PART_MinuteScrollPanel";
     public const string PART_SecondScrollPanel = "PART_SecondScrollPanel";
     public const string PART_AmPmScrollPanel = "PART_AmPmScrollPanel";
-    
+
     public const string PART_FirstSeparator = "PART_FirstSeparator";
     public const string PART_SecondSeparator = "PART_SecondSeparator";
     public const string PART_ThirdSeparator = "PART_ThirdSeparator";
-    
-    private DateTimePickerPanel? _hourSelector;
-    private DateTimePickerPanel? _minuteSelector;
-    private DateTimePickerPanel? _secondSelector;
-    private DateTimePickerPanel? _ampmSelector;
-    private Grid? _pickerContainer;
-    private Control? _hourScrollPanel;
-    private Control? _minuteScrollPanel;
-    private Control? _secondScrollPanel;
+
+
+    public static readonly StyledProperty<bool> NeedsConfirmationProperty =
+        AvaloniaProperty.Register<TimePickerPresenter, bool>(
+            nameof(NeedsConfirmation));
+
+    public static readonly StyledProperty<int> MinuteIncrementProperty =
+        AvaloniaProperty.Register<TimePickerPresenter, int>(
+            nameof(MinuteIncrement));
+
+    public static readonly StyledProperty<int> SecondIncrementProperty =
+        AvaloniaProperty.Register<TimePickerPresenter, int>(
+            nameof(SecondIncrement));
+
+    public static readonly StyledProperty<TimeSpan?> TimeProperty =
+        AvaloniaProperty.Register<TimePickerPresenter, TimeSpan?>(
+            nameof(Time));
+
+    public static readonly StyledProperty<string> PanelFormatProperty =
+        AvaloniaProperty.Register<TimePickerPresenter, string>(
+            nameof(PanelFormat), "HH mm ss t");
+
     private Control? _ampmScrollPanel;
+    private DateTimePickerPanel? _ampmSelector;
     private Control? _firstSeparator;
+    private Control? _hourScrollPanel;
+
+    private DateTimePickerPanel? _hourSelector;
+    private Control? _minuteScrollPanel;
+    private DateTimePickerPanel? _minuteSelector;
+    private Grid? _pickerContainer;
+    private Control? _secondScrollPanel;
+    private DateTimePickerPanel? _secondSelector;
     private Control? _secondSeparator;
     private Control? _thirdSeparator;
-    private bool _use12Clock;
-    private bool _updateFromTimeChange;
     internal TimeSpan _timeHolder;
-    
-    
-    public static readonly StyledProperty<bool> NeedsConfirmationProperty = AvaloniaProperty.Register<TimePickerPresenter, bool>(
-        nameof(NeedsConfirmation));
+    private bool _updateFromTimeChange;
+    private bool _use12Clock;
+
+    static TimePickerPresenter()
+    {
+        PanelFormatProperty.Changed.AddClassHandler<TimePickerPresenter, string>((presenter, args) =>
+            presenter.OnPanelFormatChanged(args));
+        TimeProperty.Changed.AddClassHandler<TimePickerPresenter, TimeSpan?>((presenter, args) =>
+            presenter.OnTimeChanged(args));
+    }
+
+    public TimePickerPresenter()
+    {
+        SetCurrentValue(TimeProperty, DateTime.Now.TimeOfDay);
+    }
 
     public bool NeedsConfirmation
     {
@@ -61,54 +92,36 @@ public class TimePickerPresenter: TemplatedControl
         set => SetValue(NeedsConfirmationProperty, value);
     }
 
-    public static readonly StyledProperty<int> MinuteIncrementProperty = AvaloniaProperty.Register<TimePickerPresenter, int>(
-        nameof(MinuteIncrement));
-
     public int MinuteIncrement
     {
         get => GetValue(MinuteIncrementProperty);
         set => SetValue(MinuteIncrementProperty, value);
     }
 
-    public static readonly StyledProperty<int> SecondIncrementProperty = AvaloniaProperty.Register<TimePickerPresenter, int>(
-        nameof(SecondIncrement));
-
     public int SecondIncrement
     {
         get => GetValue(SecondIncrementProperty);
         set => SetValue(SecondIncrementProperty, value);
     }
 
-    public static readonly StyledProperty<TimeSpan?> TimeProperty = AvaloniaProperty.Register<TimePickerPresenter, TimeSpan?>(
-        nameof(Time));
-
     public TimeSpan? Time
     {
         get => GetValue(TimeProperty);
         set => SetValue(TimeProperty, value);
     }
 
-    public static readonly StyledProperty<string> PanelFormatProperty = AvaloniaProperty.Register<TimePickerPresenter, string>(
-        nameof(PanelFormat), defaultValue: "HH mm ss t");
-
     public string PanelFormat
     {
         get => GetValue(PanelFormatProperty);
         set => SetValue(PanelFormatProperty, value);
     }
 
-    public event EventHandler<TimePickerSelectedValueChangedEventArgs>? SelectedTimeChanged; 
-
-    static TimePickerPresenter()
-    {
-        PanelFormatProperty.Changed.AddClassHandler<TimePickerPresenter, string>((presenter, args) => presenter.OnPanelFormatChanged(args));
-        TimeProperty.Changed.AddClassHandler<TimePickerPresenter, TimeSpan?>((presenter, args) => presenter.OnTimeChanged(args));
-    }
+    public event EventHandler<TimePickerSelectedValueChangedEventArgs>? SelectedTimeChanged;
 
     private void OnTimeChanged(AvaloniaPropertyChangedEventArgs<TimeSpan?> args)
     {
         _updateFromTimeChange = true;
-        UpdatePanelsFromSelectedTime();
+        UpdatePanelsFromSelectedTime(args.NewValue.Value);
         _updateFromTimeChange = false;
         SelectedTimeChanged?.Invoke(this,
             new TimePickerSelectedValueChangedEventArgs(args.OldValue.Value, args.NewValue.Value));
@@ -117,7 +130,7 @@ public class TimePickerPresenter: TemplatedControl
     private void OnPanelFormatChanged(AvaloniaPropertyChangedEventArgs<string> args)
     {
         var format = args.NewValue.Value;
-        
+
         UpdatePanelLayout(format);
     }
 
@@ -155,10 +168,11 @@ public class TimePickerPresenter: TemplatedControl
                 _ampmSelector?.SetValue(DateTimePickerPanel.ItemFormatProperty, part);
             }
         }
+
         if (panels.Count < 1) return;
         IsVisibleProperty.SetValue(false, _hourScrollPanel, _minuteScrollPanel, _secondScrollPanel, _ampmScrollPanel,
             _firstSeparator, _secondSeparator, _thirdSeparator);
-        for(var i = 0; i< panels.Count; i++)
+        for (var i = 0; i < panels.Count; i++)
         {
             var panel = panels[i];
             if (panel is null) continue;
@@ -169,56 +183,27 @@ public class TimePickerPresenter: TemplatedControl
                 0 => _firstSeparator,
                 1 => _secondSeparator,
                 2 => _thirdSeparator,
-                _ => null,
+                _ => null
             };
             if (i != panels.Count - 1) IsVisibleProperty.SetValue(true, separator);
         }
     }
 
-    public TimePickerPresenter()
-    {
-        SetCurrentValue(TimeProperty, DateTime.Now.TimeOfDay);
-    }
-
     protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
     {
         base.OnApplyTemplate(e);
-        if (_hourSelector is not null)
-        {
-            _hourSelector.SelectionChanged -= OnPanelSelectionChanged;
-        }
-        if (_minuteSelector is not null)
-        {
-            _minuteSelector.SelectionChanged -= OnPanelSelectionChanged;
-        }
-        if (_secondSelector is not null)
-        {
-            _secondSelector.SelectionChanged -= OnPanelSelectionChanged;
-        }
-        if (_ampmSelector is not null)
-        {
-            _ampmSelector.SelectionChanged -= OnPanelSelectionChanged;
-        }
+        if (_hourSelector is not null) _hourSelector.SelectionChanged -= OnPanelSelectionChanged;
+        if (_minuteSelector is not null) _minuteSelector.SelectionChanged -= OnPanelSelectionChanged;
+        if (_secondSelector is not null) _secondSelector.SelectionChanged -= OnPanelSelectionChanged;
+        if (_ampmSelector is not null) _ampmSelector.SelectionChanged -= OnPanelSelectionChanged;
         _hourSelector = e.NameScope.Find<DateTimePickerPanel>(PART_HourSelector);
         _minuteSelector = e.NameScope.Find<DateTimePickerPanel>(PART_MinuteSelector);
         _secondSelector = e.NameScope.Find<DateTimePickerPanel>(PART_SecondSelector);
         _ampmSelector = e.NameScope.Find<DateTimePickerPanel>(PART_AmPmSelector);
-        if(_hourSelector is not null)
-        {
-            _hourSelector.SelectionChanged += OnPanelSelectionChanged;
-        }
-        if(_minuteSelector is not null)
-        {
-            _minuteSelector.SelectionChanged += OnPanelSelectionChanged;
-        }
-        if(_secondSelector is not null)
-        {
-            _secondSelector.SelectionChanged += OnPanelSelectionChanged;
-        }
-        if(_ampmSelector is not null)
-        {
-            _ampmSelector.SelectionChanged += OnPanelSelectionChanged;
-        }
+        if (_hourSelector is not null) _hourSelector.SelectionChanged += OnPanelSelectionChanged;
+        if (_minuteSelector is not null) _minuteSelector.SelectionChanged += OnPanelSelectionChanged;
+        if (_secondSelector is not null) _secondSelector.SelectionChanged += OnPanelSelectionChanged;
+        if (_ampmSelector is not null) _ampmSelector.SelectionChanged += OnPanelSelectionChanged;
         _pickerContainer = e.NameScope.Find<Grid>(PART_PickerContainer);
         _hourScrollPanel = e.NameScope.Find<Control>(PART_HourScrollPanel);
         _minuteScrollPanel = e.NameScope.Find<Control>(PART_MinuteScrollPanel);
@@ -229,58 +214,46 @@ public class TimePickerPresenter: TemplatedControl
         _thirdSeparator = e.NameScope.Find<Control>(PART_ThirdSeparator);
         Initialize();
         UpdatePanelLayout(PanelFormat);
-        UpdatePanelsFromSelectedTime();
+        UpdatePanelsFromSelectedTime(Time);
     }
 
     private void OnPanelSelectionChanged(object sender, System.EventArgs e)
     {
         if (_updateFromTimeChange) return;
-        TimeSpan time = NeedsConfirmation ? _timeHolder : Time ?? DateTime.Now.TimeOfDay;
-        int hour = _hourSelector?.SelectedValue ?? time.Hours;
-        int minute = _minuteSelector?.SelectedValue ?? time.Minutes;
-        int second = _secondSelector?.SelectedValue ?? time.Seconds;
-        int ampm = _ampmSelector?.SelectedValue ?? (time.Hours >= 12 ? 1 : 0);
+        var time = NeedsConfirmation ? _timeHolder : Time ?? DateTime.Now.TimeOfDay;
+        var hour = _hourSelector?.SelectedValue ?? time.Hours;
+        var minute = _minuteSelector?.SelectedValue ?? time.Minutes;
+        var second = _secondSelector?.SelectedValue ?? time.Seconds;
+        var ampm = _ampmSelector?.SelectedValue ?? (time.Hours >= 12 ? 1 : 0);
         if (_use12Clock)
-        {
             hour = ampm switch
             {
                 0 when hour == 12 => 0,
                 1 when hour < 12 => hour + 12,
                 _ => hour
             };
-        }
         var newTime = new TimeSpan(hour, minute, second);
         if (NeedsConfirmation)
-        {
             _timeHolder = newTime;
-        }
         else
-        {
             SetCurrentValue(TimeProperty, newTime);
-        }
     }
 
-    private void UpdatePanelsFromSelectedTime()
+    private void UpdatePanelsFromSelectedTime(TimeSpan? time)
     {
-        if (Time is null) return;
-        var time = Time ?? DateTime.Now.TimeOfDay;
+        if (time is null) return;
         if (_hourSelector is not null)
         {
-            var index = _use12Clock ? time.Hours % 12 : time.Hours;
+            var index = _use12Clock ? time.Value.Hours % 12 : time.Value.Hours;
             if (index == 0) index = 12;
             _hourSelector.SelectedValue = index;
         }
-        if (_minuteSelector is not null)
-        {
-            _minuteSelector.SelectedValue = time.Minutes;
-        }
-        if (_secondSelector is not null)
-        {
-            _secondSelector.SelectedValue = time.Seconds;
-        }
+
+        if (_minuteSelector is not null) _minuteSelector.SelectedValue = time.Value.Minutes;
+        if (_secondSelector is not null) _secondSelector.SelectedValue = time.Value.Seconds;
         if (_ampmSelector is not null)
         {
-            _ampmSelector.SelectedValue = time.Hours switch
+            _ampmSelector.SelectedValue = time.Value.Hours switch
             {
                 >= 12 => 1,
                 _ => 0
@@ -297,23 +270,23 @@ public class TimePickerPresenter: TemplatedControl
             _hourSelector.ItemFormat = "hh";
             _hourSelector.MaximumValue = _use12Clock ? 12 : 23;
             _hourSelector.MinimumValue = _use12Clock ? 1 : 0;
-            
         }
-        if(_minuteSelector is not null)
+
+        if (_minuteSelector is not null)
         {
             _minuteSelector.ItemFormat = "mm";
             _minuteSelector.MaximumValue = 59;
             _minuteSelector.MinimumValue = 0;
-            
         }
-        if(_secondSelector is not null)
+
+        if (_secondSelector is not null)
         {
             _secondSelector.ItemFormat = "mm";
             _secondSelector.MaximumValue = 59;
             _secondSelector.MinimumValue = 0;
-            
         }
-        if(_ampmSelector is not null)
+
+        if (_ampmSelector is not null)
         {
             _ampmSelector.ItemFormat = "t";
             _ampmSelector.MaximumValue = 1;
@@ -323,9 +296,6 @@ public class TimePickerPresenter: TemplatedControl
 
     public void Confirm()
     {
-        if (NeedsConfirmation)
-        {
-            SetCurrentValue(TimeProperty, _timeHolder);
-        }
+        if (NeedsConfirmation) SetCurrentValue(TimeProperty, _timeHolder);
     }
 }
\ No newline at end of file