Exemplo n.º 1
0
        /// <summary>
        /// 显示可升级插件
        /// </summary>
        private void ShowUpdatablePlugins()
        {
            if (_installedPlugins == null) return;
            if (_updateInfos == null) return;

            var items = new List<PluginModel>();
            foreach (var plugin in _installedPlugins)
            {
                //判断已安装的插件是否可以更新
                var info =_updateInfos.FirstOrDefault(x =>
                    x.Name == plugin.PluginInfo.Name
                    && new Version(plugin.PluginInfo.Version) < x.Version.Version);
                if (info == null) continue;

                var canUpdate = _host.App.AppVersion >= info.Version.RequiredVersion;
                info.CanUpdate = canUpdate;

                var item = new PluginModel(info.Name);
                item.Author = info.Author;
                item.InstalledVersion = plugin.PluginInfo.Version;
                item.AvailableVersion = info.Version.Version.ToString();
                item.CanUpdate = info.CanUpdate.ToString();
                item.Tag = info;

                items.Add(item);
            }
            _gridViewUpdatable.DataStore = items;
        }
Exemplo n.º 2
0
        /// <summary>
        /// 下载xml文件
        /// </summary>
        private void DownloadUpdateXml()
        {
            var tip = new PluginModel("Downloading update xml...");
            _gridViewAvailable.DataStore = new List<PluginModel> { tip };

            var client = new WebClient();
            client.DownloadFileCompleted += client_DownloadFileCompleted;
            client.DownloadFileAsync(new Uri(_updateXmlUrl), _updateXmlPath);
        }
Exemplo n.º 3
0
        /// <summary>
        /// 显示可用插件
        /// </summary>
        private void ShowAvailablePlugins()
        {
            if (_installedPlugins == null) return;
            if (!File.Exists(_updateXmlPath)) return;

            var items = new List<PluginModel>();
            _updateInfos = ReadUpdateXml();
            if (_updateInfos != null)
            {
                foreach (var info in _updateInfos)
                {
                    //在列表中排除已安装的插件
                    if (_installedPlugins.FirstOrDefault(x => x.PluginInfo.Name == info.Name) != null)
                        continue;

                    var canInstall = _host.App.AppVersion >= info.Version.RequiredVersion;
                    info.CanUpdate = canInstall;

                    var item = new PluginModel(info.Name);
                    item.Author = info.Author;
                    item.AvailableVersion = info.Version.Version.ToString();
                    item.RequiredVersion = info.Version.RequiredVersion.ToString();
                    item.CanInstall = info.CanUpdate.ToString();
                    item.Tag = info;

                    items.Add(item);
                }
            }
            _gridViewAvailable.DataStore = items;
        }
Exemplo n.º 4
0
 private void client_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
 {
     if (e.Error != null)
     {
         _buttonInstall.Enabled = false;
         var tip = new PluginModel("Can't download update xml");
         _gridViewAvailable.DataStore = new List<PluginModel> { tip };
     }
     else
     {
         _buttonInstall.Enabled = true;
         ShowAvailablePlugins();
         ShowUpdatablePlugins();
     }
 }