红蓝军模拟对抗三维电子沙盘开发教程第十课 wpf建立3D GIS数字地球

红蓝军模拟对抗三维电子沙盘开发教程第十课

在SDK中自带了一个自定义的基础面板,该面板是基于Canvas完成有封装,完成了多点触摸支持, 鼠标单键拖动,滚轮放大,利用该基础面板,二次开发就只用关心内容了:上代码:

<m1:MCanvas
    xmlns:m1="clr-namespace:GisLib;assembly=GisLib" x:Class="Teach3DGIS.UserControl1"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
               xmlns:m="clr-namespace:GisLib"
           
             mc:Ignorable="d" 
             Height="262" Width="444">

</m1:MCanvas>
using GisLib;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Teach3DGIS
{
    /// <summary>
    /// UserControl1.xaml 的交互逻辑
    /// </summary>
    public partial class UserControl1 : MCanvas
    {
        public UserControl1()
        {
            InitializeComponent();
        }
    }
}

你在IDE中则可以看到如下界面:

这个时候你只需要关注在UI上承现什么内容,多点触摸操作,和鼠标拖动动作已经有支持了,调用方法如下:

 UserControl1 ShowImage = new UserControl1();
            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

在这个基础上SDK内置了一些面板有:显示图片(  GisLib.ShowImage),显示视频(GisLib.ShowVod),显示全景图片(GisLib.Show360Image),显示全景视频(GisLib.Q360Vod),显示xps文档(GisLib.ShowDocx)

调用代码如下:

显示图片


            GisLib.ShowImage ShowImage = new ShowImage(AppDomain.CurrentDomain.BaseDirectory + "背景.jpg");
            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

显示视频

 GisLib.ShowVod ShowImage = new ShowVod(AppDomain.CurrentDomain.BaseDirectory + "战争场景.wmv",new TimeSpan(0));
            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

显 示全景图片面板:

GisLib.Show360Image ShowImage = new Show360Image(300,200);
            ShowImage.InitPic(@"D:\MTOUCH GIS\data\成都市\全景\全景.jpg");
            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

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全景视频:(可显示720设置拍摄的视频,如小米全景相机拍摄的)

  GisLib.Q360Vod ShowImage = new GisLib.Q360Vod(320, 200);
            ShowImage.InitPic (@"D:\MTOUCH GIS\data\成都市\全景\全景.jpg","全景视频");

            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

xps文档显示:

    GisLib.ShowDocx ShowImage = new ShowDocx("1.xps");
            Canvas.SetTop(ShowImage, 200);
            Canvas.SetLeft(ShowImage, 300);
            Canvas.SetZIndex(ShowImage, 30);
            ShowImage.MShow();  //显示动画

由于WPF的特性。所以所有面板可支 持多人同时操作,可在一人操作地图的同时,另一人也 可同时操作其它面板,互不影响。

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转载自blog.csdn.net/qq_37897462/article/details/86544225