78 lines
2.0 KiB
GDScript
78 lines
2.0 KiB
GDScript
class_name DateButton
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extends Button
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var calendar: Calendar
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var calendar_control: Control
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const CALENDAR = preload("res://addons/DatePicker/Calendar.tscn")
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func init():
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text = "mm/dd/yyyy"
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_init_calendar()
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func _init_calendar():
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calendar = CALENDAR.instantiate()
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add_child(calendar)
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calendar.hide()
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calendar.init()
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pressed.connect(_on_button_pressed)
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calendar.popup_hide.connect(func(): button_pressed = false)
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calendar.finished.connect(_on_date_selected)
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tree_exited.connect(func(): if is_instance_valid(calendar): calendar.queue_free())
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func init_with_date(date_string: String) -> void:
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_init_calendar()
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var parsed_date = parse_date_string(date_string)
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if parsed_date:
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calendar.date_time = parsed_date
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calendar.selected = parsed_date.duplicate()
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update_button_text()
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else:
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text = "mm/dd/yyyy" # Set default text if parsing fails
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func parse_date_string(date_string: String) -> Dictionary:
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# Parse ISO date format (YYYY-MM-DD)
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var parts = date_string.split("-")
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if parts.size() != 3:
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return {}
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var year = parts[0].to_int()
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var month = parts[1].to_int()
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var day = parts[2].to_int()
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# Validate date components
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if year < 1 or month < 1 or month > 12 or day < 1 or day > 31:
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return {}
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return {
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"year": year,
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"month": month,
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"day": day
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}
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func update_button_text() -> void:
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var date = calendar.selected
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text = "%d/%d/%d" % [date.month, date.day, date.year]
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func _on_date_selected():
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var date = calendar.selected
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text = "%02d/%02d/%04d" % [date.month, date.day, date.year]
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func _on_button_pressed():
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if calendar.is_visible():
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calendar.hide()
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return
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var viewport_height = get_viewport_rect().size.y
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var show_above = false
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if get_global_position().y + size.y + calendar.size.y > viewport_height and get_global_position().y * 2 + size.y > viewport_height:
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show_above = true
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var h_offset = (size.x - calendar.size.x) / 2
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var v_offset = -calendar.size.y if show_above else size.y
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calendar.position = get_screen_position() + Vector2(h_offset, v_offset)
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calendar.popup()
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