Win7新版本

黄学彪

2021-01-28 1fcf2302f79f9cbea5ef17c3688311ed65cfabb4

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using Shared;
using System;
using System.Collections.Generic;
using System.Text;
 
namespace HDL_ON.Stan
{
    /// <summary>
    /// 进度条(圆形)
    /// </summary>
    public class ProgressBar
    {
        /// <summary>
        /// 最大值
        /// </summary>
        private static decimal Max = 100;
        /// <summary>
        /// 当前值
        /// </summary>
        private static decimal m_value = 0;
        /// <summary> 
        /// 附加文本 
        /// </summary>
        private static string appendText = string.Empty;
        /// <summary> 
        /// 转圈的控件 
        /// </summary>
        private static Loading waitPage = null;
 
        /// <summary> 
        /// 显示进度条 
        /// </summary> 
        /// <param name="text">初始文本</param>
        public static void Show(string text = "")
        { 
            m_value = 0;
            HdlThreadLogic.Current.RunMain(() =>
            { 
                if (waitPage == null) 
                { 
                    //取当前最顶层的界面 
                    var frame = MainPage.BasePageView.GetChildren(MainPage.BasePageView.ChildrenCount - 1) as FrameLayout; 
                    if (frame != null) 
                    { 
                        //加载Loading效果 
                        waitPage = new Loading(); 
                        frame.AddChidren(waitPage); 
                        waitPage.Start(text); 
                    } 
                } 
            }, ShowErrorMode.NO);
        }
 
        /// <summary> 
        /// 隐藏进度条 
        /// </summary>
        public static void Close()
        { 
            m_value = 0;
            Max = 0; 
            HdlThreadLogic.Current.RunMain(() =>
            { 
                if (waitPage != null) 
                { 
                    waitPage.RemoveFromParent(); 
                    waitPage = null; 
                } 
            }, ShowErrorMode.NO);
        }
 
        /// <summary>
        /// 进度值设定(数字)
        /// </summary>
        /// <param name="value">Value.</param>
        public static void SetValue(decimal value)
        {
            m_value += value;
            int value2 = (int)((m_value / Max) * 100);
            if (value2 > 100) 
            { 
                value2 = 100; 
            }
 
            SetValue(value2.ToString() + "%");
        } 
 
        /// <summary>
        /// 进度值设定
        /// </summary>
        /// <param name="value">Value.</param>
        /// <param name="text">附加值</param>
        public static void SetValue(decimal value, string text)
        {
            m_value += value;
            int value2 = (int)((m_value / Max) * 100);
            if (value2 > 100) 
            { 
                value2 = 100; 
            }
 
            SetValue(value2.ToString() + "% " + text);
        }
 
        /// <summary>
        /// 进度值设定(文本)
        /// </summary>
        /// <param name="text">Text.</param>
        public static void SetValue(string text)
        { 
            HdlThreadLogic.Current.RunMain(() =>
            {
                waitPage.Text = text + appendText; 
            }, ShowErrorMode.NO);
        } 
 
        /// <summary>
        /// 设定进度值最大的值（分母）
        /// </summary>
        /// <param name="maxValue">设定进度值最大的值（分母）</param>
        public static void SetMaxValue(decimal maxValue)
        { 
            Max = maxValue;
        }
 
        /// <summary> 
        /// 在进度条里面附加自定义文本 
        /// </summary> 
        /// <param name="i_text"></param>
        public static void SetAppendText(string i_text) 
        { 
            appendText = i_text; 
            if (appendText != string.Empty) 
            { 
                //多加一个空格 
                appendText = " " + appendText; 
            } 
        }
    }
}