private void CreatNewApp(string mFile)
{
//获取当前Tab索引
int mType = Tab.SelectedIndex;
//获取当前应用程序列表
mAppList = getAppList(mType);
//获得XmlDB数据库
XmlDB mDB = XmlDBFactory.LoadXmlDB(mFileName);
SmartApp mApp = new SmartApp(mFile, mNames[mType].ToString());
mDB.Insert(mApp);
mDB.Commit();
//构建界面
SmartAppControl mControl = mApp.BuilderUI(new RoutedEventHandler(App_Click), new RoutedEventHandler(App_Click));
if (mAppList.Count < 4)
{
mControl.SetValue(Grid.RowProperty, 0);
mControl.SetValue(Grid.ColumnProperty, mAppList.Count);
}
else
{
mControl.SetValue(Grid.RowProperty, (mAppList.Count) / 4);
mControl.SetValue(Grid.ColumnProperty, (mAppList.Count) % 4);
}
Grid mGrid = getGrid(mNames[mType]);
//添加App到桌面
mGrid.Children.Add(mControl);
//修改词典
mAppList = getAppList(mType);
mAppList.Add(mApp);
}
/// <summary>
/// 向指定的Grid添加应用程序
/// </summary>
private void CreateAppForGrid(Grid mGrid, List <SmartApp> mAppList)
{
for (int i = 0; i < mAppList.Count; i++)
{
SmartAppControl mControl = mAppList[i].BuilderUI(new RoutedEventHandler(App_Click), new RoutedEventHandler(App_Click));
if (i < 4)
{
mControl.SetValue(Grid.RowProperty, 0);
mControl.SetValue(Grid.ColumnProperty, i);
}
else
{
mControl.SetValue(Grid.RowProperty, i / 4);
mControl.SetValue(Grid.ColumnProperty, i % 4);
}
mGrid.Children.Add(mControl);
}
}
/// <summary>
/// 应用程序单击事件
/// </summary>
private void App_Click(object sender, RoutedEventArgs e)
{
if (!isEditable)
{
//获取当前活动Tab索引
int mType = Tab.SelectedIndex;
//获取Button
Button mBtn = (Button)sender;
//获取当前父控件
StackPanel mPanel = (StackPanel)mBtn.Parent;
Grid mGrid = (Grid)mPanel.Parent;
SmartAppControl mControl = (SmartAppControl)mGrid.Parent;
//获取父控件在Grid中的行数和列数
int mRow = (int)mControl.GetValue(Grid.RowProperty);
int mCol = (int)mControl.GetValue(Grid.ColumnProperty);
//计算元素索引
int mIndex = 4 * mRow + mCol;
//获取指定类型的应用程序列表
mAppList = getAppList(mType);
//获取应用程序
SmartApp mApp = mAppList[mIndex];
if (!File.Exists(mApp.AppPath))
{
if (MessageBox.Show("文件不存在或者应用程序无法打开！是否删除该应用？", "删除应用", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
//从列表中移除mApp
mAppList.RemoveAt(mIndex);
//修改数据文件
XmlDB mDB = XmlDBFactory.LoadXmlDB(mFileName);
mDB.Delete(new SmartApp(mApp.AppName, mApp.AppPath, mNames[mType]));
mDB.Commit();
//从桌面中移除该应用程序
getGrid(mNames[mType]).Children.Remove(mControl);
//移除全部应用程序
getGrid(mNames[mType]).Children.Clear();
//重新加载应用程序
CreateAppForGrid(getGrid(mNames[mType]), mAppList);
}
}
else
{
//启动应用程序
mApp.Start();
}
}
else
{
//获取当前活动Tab索引
int mType = Tab.SelectedIndex;
//获取Button
Button mBtn = (Button)sender;
//获取当前父控件
Grid mGrid = (Grid)mBtn.Parent;
SmartAppControl mControl = (SmartAppControl)mGrid.Parent;
//获取父控件在Grid中的行数和列数
int mRow = (int)mControl.GetValue(Grid.RowProperty);
int mCol = (int)mControl.GetValue(Grid.ColumnProperty);
//计算元素索引
int mIndex = 4 * mRow + mCol;
//获取指定类型的应用程序列表
mAppList = getAppList(mType);
//获取应用程序
SmartApp mApp = mAppList[mIndex];
//从列表中移除mApp
mAppList.RemoveAt(mIndex);
//修改数据文件
XmlDB mDB = XmlDBFactory.LoadXmlDB(mFileName);
mDB.Delete(new SmartApp(mApp.AppName, mApp.AppPath, mNames[mType]));
mDB.Commit();
//从桌面中移除该应用程序
getGrid(mNames[mType]).Children.Remove(mControl);
//移除全部应用程序
getGrid(mNames[mType]).Children.Clear();
//重新加载应用程序
CreateAppForGrid(getGrid(mNames[mType]), mAppList);
//将状态还原为可编辑
isEditable = true;
//将每一个App设为可编辑状态
foreach (SmartAppControl m in getGrid(mNames[mType]).Children)
{
m.SetControlEditable(true);
}
}
}
