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feat: finally.

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This commit is contained in:
rabbitism
2024-06-20 01:07:24 +08:00
parent b5e71f95c2
commit 742cbef683
7 changed files with 166 additions and 114 deletions
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179
src/Ursa/Controls/DateTimePicker/CalendarView.cs
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@@ -69,7 +69,6 @@ public class CalendarView : TemplatedControl
ModeProperty.Changed.AddClassHandler<CalendarView, CalendarViewMode>((view, args) =>
{
view.PseudoClasses.Set(PC_Month, args.NewValue.Value == CalendarViewMode.Month);
Debug.WriteLine(args.NewValue.Value);
});
}
@@ -79,7 +78,7 @@ public class CalendarView : TemplatedControl
set => SetAndRaise(ModeProperty, ref _mode, value);
}
public DateContext ContextDate { get; set; } = new();
public CalendarContext ContextCalendar { get; set; } = new();
public bool IsTodayHighlighted
{
@@ -99,7 +98,7 @@ public class CalendarView : TemplatedControl
private void OnFirstDayOfWeekChanged(AvaloniaPropertyChangedEventArgs<DayOfWeek> args)
{
UpdateMonthViewHeader(args.NewValue.Value);
RefreshDayButtons();
UpdateDayButtons();
}
protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
@@ -120,11 +119,12 @@ public class CalendarView : TemplatedControl
Button.ClickEvent.AddHandler(OnHeaderMonthButtonClick, _monthButton);
Button.ClickEvent.AddHandler(OnHeaderButtonClick, _headerButton);
ContextDate = new DateContext(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day);
ContextCalendar = new CalendarContext(DateTime.Today.Year, DateTime.Today.Month, DateTime.Today.Day);
PseudoClasses.Set(PC_Month, Mode == CalendarViewMode.Month);
GenerateGridElements();
RefreshDayButtons();
RefreshYearButtons();
InitializeGridButtons();
UpdateDayButtons();
UpdateYearButtons();
UpdateHeaderButtons();
}
/// <summary>
@@ -139,23 +139,32 @@ public class CalendarView : TemplatedControl
if (Mode == CalendarViewMode.Year)
{
Mode = CalendarViewMode.Decade;
RefreshYearButtons();
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextCalendar.Year!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
UpdateHeaderButtons();
UpdateYearButtons();
return;
}
if(Mode == CalendarViewMode.Decade)
{
Mode = CalendarViewMode.Century;
RefreshYearButtons();
var range = DateTimeHelper.GetCenturyViewRangeByYear(ContextCalendar.StartYear!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
UpdateHeaderButtons();
UpdateYearButtons();
return;
}
if (Mode == CalendarViewMode.Century) return;
}
/// <summary>
/// Generate Buttons and labels for MonthView.
/// Generate Buttons for YearView.
/// Generate Buttons and labels for MonthView.
/// Generate Buttons for YearView.
/// This method should be called only once.
/// </summary>
private void GenerateGridElements()
private void InitializeGridButtons()
{
// Generate Day titles (Sun, Mon, Tue, Wed, Thu, Fri, Sat) based on FirstDayOfWeek and culture.
var count = 7 + 7 * 7;
@@ -197,14 +206,13 @@ public class CalendarView : TemplatedControl
}
}
private void RefreshDayButtons()
private void UpdateDayButtons()
{
if (_monthGrid is null) return;
var children = _monthGrid.Children;
var info = DateTimeHelper.GetCurrentDateTimeFormatInfo();
var date = new DateTime(ContextDate.Year.Value, ContextDate.Month.Value, ContextDate.Day.Value);
var dayBefore =
PreviousMonthDays(date);
var date = new DateTime(ContextCalendar.Year.Value, ContextCalendar.Month.Value, ContextCalendar.Day.Value);
var dayBefore = PreviousMonthDays(date);
var dateToSet = date.GetFirstDayOfMonth().AddDays(-dayBefore);
for (var i = 7; i < children.Count; i++)
{
@@ -216,32 +224,44 @@ public class CalendarView : TemplatedControl
cell.Content = day.Day.ToString(info);
dateToSet = dateToSet.AddDays(1);
}
FadeOutDayButtons();
}
private void RefreshYearButtons()
private void UpdateYearButtons()
{
if (_yearGrid is null) return;
var mode = Mode;
var contextDate = ContextDate;
for (var i = 0; i < 12; i++)
var contextDate = ContextCalendar;
if (mode == CalendarViewMode.Century && contextDate.StartYear.HasValue)
{
var child = _yearGrid.Children[i] as CalendarYearButton;
if (child is null) continue;
switch (mode)
var range = DateTimeHelper.GetCenturyViewRangeByYear(contextDate.StartYear.Value);
int start = range.start-10;
for (int i = 0; i < 12; i++)
{
case CalendarViewMode.Month:
child.SetValues(CalendarViewMode.Year, i);
break;
case CalendarViewMode.Year:
child.SetValues(CalendarViewMode.Decade, year: ContextDate.Year / 10 * 10 + i - 1);
break;
case CalendarViewMode.Decade:
var startYear = (ContextDate.Year / 10 + i - 1) * 10;
var endYear = (ContextDate.Year / 10 + i - 1) * 10 + 10;
child.SetValues(CalendarViewMode.Century, startYear: startYear, endYear: endYear);
break;
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Century,
new CalendarContext() { StartYear = start, EndYear = start + 10 });
start+= 10;
}
}
else if(mode == CalendarViewMode.Decade && contextDate.StartYear.HasValue)
{
var range = DateTimeHelper.GetDecadeViewRangeByYear(contextDate.StartYear.Value);
int year = range.start - 1;
for (int i = 0; i < 12; i++)
{
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Decade,
new CalendarContext() { Year = year});
year++;
}
}
else if (mode == CalendarViewMode.Year)
{
for (var i = 0; i < 12; i++)
{
var child = _yearGrid.Children[i] as CalendarYearButton;
child?.SetContext(CalendarViewMode.Year, new CalendarContext() { Month = i });
}
}
}
@@ -251,7 +271,7 @@ public class CalendarView : TemplatedControl
if (_monthGrid is null) return;
var children = _monthGrid.Children;
for (var i = 7; i < children.Count; i++)
if (children[i] is CalendarDayButton { DataContext: DateTime d } button && d.Month != ContextDate.Month)
if (children[i] is CalendarDayButton { DataContext: DateTime d } button && d.Month != ContextCalendar.Month)
button.IsNotCurrentMonth = true;
}
@@ -297,8 +317,9 @@ public class CalendarView : TemplatedControl
/// <param name="e"></param>
private void OnHeaderMonthButtonClick(object sender, RoutedEventArgs e)
{
_headerButton?.SetValue(ContentControl.ContentProperty, ContextDate.Year);
SetCurrentValue(ModeProperty, CalendarViewMode.Year);
UpdateHeaderButtons();
UpdateYearButtons();
}
/// <summary>
@@ -309,9 +330,12 @@ public class CalendarView : TemplatedControl
private void OnHeaderYearButtonClick(object sender, RoutedEventArgs e)
{
if (_yearGrid is null) return;
var decadeStart = ContextDate.Year / 10 * 10;
_headerButton?.SetValue(ContentControl.ContentProperty, decadeStart + "-" + (decadeStart + 10));
SetCurrentValue(ModeProperty, CalendarViewMode.Decade);
var range = DateTimeHelper.GetDecadeViewRangeByYear(ContextCalendar.Year!.Value);
ContextCalendar.StartYear = range.start;
ContextCalendar.EndYear = range.end;
UpdateHeaderButtons();
UpdateYearButtons();
}
/// <summary>
@@ -328,31 +352,66 @@ public class CalendarView : TemplatedControl
{
if (_yearGrid is null) return;
var buttons = _yearGrid.Children.OfType<CalendarYearButton>().ToList();
if (Mode == CalendarViewMode.Year)
{
Mode = CalendarViewMode.Month;
if (e.Month is null) return;
var day = MathHelpers.SafeClamp(e.Month.Value, 0,
DateTime.DaysInMonth(ContextDate.Year!.Value, e.Month.Value + 1));
ContextDate = new DateContext { Year = ContextDate.Year, Month = e.Month + 1, Day = day };
}
else if (Mode == CalendarViewMode.Decade)
{
Mode = CalendarViewMode.Year;
for (var i = 0; i < 12; i++) buttons[i].SetValues(CalendarViewMode.Year, i);
ContextDate = new DateContext { Year = e.Year!.Value, Month = null, Day = null };
}
else if (Mode == CalendarViewMode.Century)
if (Mode == CalendarViewMode.Century)
{
Mode = CalendarViewMode.Decade;
for (var i = 0; i < 12; i++)
{
if (e.StartYear is null || e.EndYear is null) continue;
var year = e.StartYear.Value - 1 + i;
buttons[i].SetValues(CalendarViewMode.Decade, year: year);
}
ContextCalendar.Year = null;
ContextCalendar.StartYear = e.Context.StartYear;
ContextCalendar.EndYear = e.Context.EndYear;
}
else if(Mode == CalendarViewMode.Decade)
{
Mode = CalendarViewMode.Year;
ContextCalendar.Year = e.Context.Year;
ContextCalendar.StartYear = e.Context.StartYear;
ContextCalendar.EndYear = e.Context.EndYear;
}
else if (Mode == CalendarViewMode.Year)
{
Mode = CalendarViewMode.Month;
ContextCalendar.StartYear = null;
ContextCalendar.EndYear = null;
// ContextCalendar.Year = e.Context.Year;
ContextCalendar.Month = e.Context.Month;
UpdateDayButtons();
}
else if (Mode == CalendarViewMode.Month)
{
throw new NotImplementedException();
}
UpdateHeaderButtons();
UpdateYearButtons();
}
RefreshYearButtons();
private void UpdateHeaderButtons()
{
if (this.Mode == CalendarViewMode.Century)
{
IsVisibleProperty.SetValue(true, _headerButton, _yearGrid);
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid);
_headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.StartYear + "-" + ContextCalendar.EndYear);
}
else if (this.Mode == CalendarViewMode.Decade)
{
IsVisibleProperty.SetValue(true, _headerButton, _yearGrid);
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid);
_headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.StartYear + "-" + ContextCalendar.EndYear);
}
else if (this.Mode == CalendarViewMode.Year)
{
IsVisibleProperty.SetValue(true, _headerButton, _yearGrid);
IsVisibleProperty.SetValue(false, _yearButton, _monthButton, _monthGrid);
_headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
}
else if (this.Mode == CalendarViewMode.Month)
{
IsVisibleProperty.SetValue(false, _headerButton, _yearGrid);
IsVisibleProperty.SetValue(true, _yearButton, _monthButton, _monthGrid);
// _headerButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
_yearButton?.SetValue(ContentControl.ContentProperty, ContextCalendar.Year);
_monthButton?.SetValue(ContentControl.ContentProperty,
DateTimeHelper.GetCurrentDateTimeFormatInfo().AbbreviatedMonthNames[ContextCalendar.Month ?? 0]);
}
}
}