private void OKButton_Click(object sender, RoutedEventArgs e)
{
if (cbScreenList.SelectedItem == null)
{
MessageBox.Show("请选择场景！");
return;
}
_Screen = (t_Screen)cbScreenList.SelectedItem;
_IsOK = true;
this.Close();
}
/// <summary>
/// 插入t_Screen
/// </summary>
public virtual bool Insert(t_Screen screen)
{
string sql = @"insert into t_Screen (ScreenName, ImageURL, ParentScreenID, StationID, Flag, Width, Height, BackColor, AutoSize)
values ( @ScreenName, @ImageURL, @ParentScreenID, @StationID, @Flag, @Width, @Height, @BackColor, @AutoSize)";
SqlParameter[] parameters = new SqlParameter[]
{
//new SqlParameter("@ScreenID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "ScreenID", DataRowVersion.Default, screen.ScreenID),
new SqlParameter("@ScreenName", SqlDbType.VarChar, 64, ParameterDirection.Input, false, 0, 0, "ScreenName", DataRowVersion.Default, screen.ScreenName),
new SqlParameter("@ImageURL", SqlDbType.VarChar, 256, ParameterDirection.Input, false, 0, 0, "ImageURL", DataRowVersion.Default, screen.ImageURL),
new SqlParameter("@ParentScreenID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "ParentScreenID", DataRowVersion.Default, screen.ParentScreenID),
new SqlParameter("@StationID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "StationID", DataRowVersion.Default, screen.StationID),
new SqlParameter("@Flag", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Flag", DataRowVersion.Default, screen.Flag),
new SqlParameter("@Width", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Width", DataRowVersion.Default, screen.Width),
new SqlParameter("@Height", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Height", DataRowVersion.Default, screen.Height),
new SqlParameter("@BackColor", SqlDbType.VarChar, 40, ParameterDirection.Input, false, 0, 0, "BackColor", DataRowVersion.Default, screen.BackColor),
new SqlParameter("@AutoSize", SqlDbType.Bit, 1, ParameterDirection.Input, false, 0, 0, "AutoSize", DataRowVersion.Default, screen.AutoSize)
};
return db.ExecuteNoQuery(sql, parameters) > -1;
}
//ScreenEdit _mw)
public ScreenViewModel(t_Screen _mScreen, OpType mType, ScreenEdit mWindow)
{
OperationType = mType;
if (mType == OpType.Add)
{
_ParentScreen = _mScreen;
ScreenObj = new t_Screen();
_ScreenObj = new t_Screen();
}
else
{
ScreenObj = new t_Screen();
ScreenObj.Clone(_mScreen);
_ScreenObj = _mScreen;
}
_Window = mWindow;
//UpdatetxtSource(_Window.gridContent);
Init();
}
public void ScreenInit(t_Screen obj)
{
this.Children.Clear();
RectangleGeometry r = new RectangleGeometry();
Rect rect = new Rect();
if (obj.Width != null && obj.Height != null)
{
this.Width = this.Width = rect.Width = obj.Width;
this.Height = this.Height = rect.Height = obj.Height;
}
else
{
this.Width = this.Width = rect.Width = 1024;
this.Height = this.Height = rect.Height = 768;
}
r.Rect = rect;
this.Clip = r;
SetScreenImg(obj.ImageURL);
}
public void ScreenInit(t_Screen obj)
{
_screen = obj;
csScreen.Children.Clear();
//RectangleGeometry r = new RectangleGeometry();
//Rect rect = new Rect();
csScreen.Width = obj.Width > 100 ? obj.Width : 1920;
csScreen.Height = obj.Height > 100 ? obj.Height : 1024;
//r.Rect = rect;
//this.Clip = r;
double sfPerw = 200 / csScreen.Width;
double sfPerh = 150 / csScreen.Height;
if (sfPerh < sfPerw)
sfPerw = sfPerh;
ScaleTransform mainShowCanvasScaleTrans = new ScaleTransform();
mainShowCanvasScaleTrans.CenterX = 0.0;
mainShowCanvasScaleTrans.CenterY = 0.0;
mainShowCanvasScaleTrans.ScaleX = sfPerw;
mainShowCanvasScaleTrans.ScaleY = sfPerw;
csScreen.RenderTransform = mainShowCanvasScaleTrans;
SetScreenImg(obj.ImageURL);
}
/// <summary>
/// 属性窗口，打开场景事件
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
protected void prop_ChangeScreen(object sender, EventArgs args)
{
ScreenArgs mobj = (ScreenArgs)args;
_CurrentScreen = mobj.Screen;
if (_CurrentScreen != null)
{
if (MessageBox.Show("确定当前改动吗？", "提示", MessageBoxButton.OKCancel)
== MessageBoxResult.OK)
{
IsShowSaveToot = false;
SaveElement();
}
else
{
ISBack = false;
LoadScreenData(_CurrentScreen);
}
}
}
//ScreenView _ScreenView = new ScreenView();
/// <summary>
/// 加载场景
/// </summary>
/// <param name="_Screen"></param>
private void LoadScreenData(t_Screen _Screen)
{
mStartTime = DateTime.Now;
tbWait.IsBusy = true;
//每次在数据库中去查询次
var v = listScreen.Where(a => a.ScreenID == _Screen.ScreenID);
ShowLoadTimeLen("0");
if (v.Count() > 0)
{
_Screen = v.First();
}
else
{
MessageBox.Show("场景不存在！", "温馨提示", MessageBoxButton.OK);
return;
}
if (ReturnScreen != null)
{
if (_Screen.ScreenID != ReturnScreen.ScreenID)
{
if (!ISBack)
{
LoadScreenList.Push(ReturnScreen);
}
ReturnScreen = _Screen;
}
}
else
{
ReturnScreen = _Screen;
}
_ScreenView.ScreenInit(_Screen);
ShowLoadTimeLen("1");
var lst = new List<MonitorControl>();
foreach (var mc in csScreen.Children.OfType<MonitorControl>())
{
lst.Add(mc);
}
for (int i = 0; i < lst.Count; i++)
{
lst[i].DesignMode();
}
ScreenAllElement.Clear();
csScreen.Children.Clear();
lblShowMsg.Text = _Screen.ScreenName;
// BackgroundPanel.BgImagePath = _Screen.ImageURL;
//AddElementCanvas.Width = csScreen.Width = 1000;
//AddElementCanvas.Height = csScreen.Height =600;
//设置当前
_CurrentScreen = _Screen;
SetScreenImg(_Screen.ImageURL);
ShowLoadTimeLen("2");
AddElementCanvas.Width = csScreen.Width = _Screen.Width > 100d ? _Screen.Width : 1920;
AddElementCanvas.Height = csScreen.Height = _Screen.Height > 100d ? _Screen.Height : 1024;
UpdateThumbnail();
ShowLoadTimeLen("3");
//_DataContext.Load(_DataContext.GetT_Element_RealTimeLineQuery().Where(a => a.ScreenID == _Screen.ScreenID)
// , LoadElementRealtimeLineCompleted, null);
////加载元素
//_DataContext.Load(_DataContext.GetT_ElementsByScreenIDQuery(_Screen.ScreenID),
// LoadElementCompleted, _Screen.ScreenID);
Task.Factory.StartNew(LoadElementPropertiesCompleted, _Screen.ScreenID);
//加载元素
//Task.Factory.StartNew(LoadElementCompleted, _Screen.ScreenID);
_sacleIndex = 5;
CanvasScaleTransform.ScaleX = 1d;
CanvasScaleTransform.ScaleY = 1d;
CanvasTranslateTransform.X = 0d;
CanvasTranslateTransform.Y = 0d;
AutoSize = _Screen.AutoSize;
}
public ScreenEdit(t_Screen _mScreen,OpType mType)
{
InitializeComponent();
this.DataContext = new ScreenViewModel(_mScreen, mType,this);
}
public static void Load(t_Screen screen)
{
if (screen == null)
return;
ISBack = false;
_instance.LoadScreenData(screen);
}
void trList_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
_select = (e.OriginalSource as FrameworkElement).DataContext as t_Screen;
if (null != _select)
{
t_Screen _TreeSelect = trList.SelectedItem as t_Screen;
if (_TreeSelect != null)
{
if (_TreeSelect.ScreenID != _select.ScreenID)//选择与右键不一致
{
e.Handled = true;
return;
}
}
MenuStatus(true);
}
else
{
MenuStatus(false);
}
}
///// <summary>
///// Screen构造函数
///// </summary>
//public t_Screen(DataRow row)
//{
// //
// _ScreenID = Convert.ToInt32(row["ScreenID"]);
// //
// _ScreenName = row["ScreenName"].ToString().Trim();
// //
// _ImageURL = row["ImageURL"].ToString().Trim();
// //
// _ParentScreenID = Convert.ToInt32(row["ParentScreenID"]);
// //
// _StationID = Convert.ToInt32(row["StationID"]);
// //
// _Flag = Convert.ToInt32(row["Flag"]);
// //
// _Width = Convert.ToInt32(row["Width"]);
// //
// _Height = Convert.ToInt32(row["Height"]);
// //
// _BackColor = row["BackColor"].ToString().Trim();
// //
// _AutoSize = Convert.ToBoolean(row["AutoSize"]);
//}
public void Clone(t_Screen obj)
{
//
ScreenID = obj.ScreenID;
//
ScreenName = obj.ScreenName;
//
ImageURL = obj.ImageURL;
//
ParentScreenID = obj.ParentScreenID;
//
StationID = obj.StationID;
//
Flag = obj.Flag;
//
Width = obj.Width;
//
Height = obj.Height;
//
BackColor = obj.BackColor;
//
AutoSize = obj.AutoSize;
}
/// <summary>
/// 更新t_Screen
/// </summary>
public virtual bool Update(t_Screen screen)
{
string sql = "update t_Screen set ScreenName = @ScreenName, ImageURL = @ImageURL, StationID = @StationID, Flag = @Flag, Width = @Width, Height = @Height, BackColor = @BackColor, AutoSize = @AutoSize where ScreenID = @ScreenID";
SqlParameter[] parameters = new SqlParameter[]
{
new SqlParameter("@ScreenID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "ScreenID", DataRowVersion.Default, screen.ScreenID),
new SqlParameter("@ScreenName", SqlDbType.VarChar, 64, ParameterDirection.Input, false, 0, 0, "ScreenName", DataRowVersion.Default, screen.ScreenName),
new SqlParameter("@ImageURL", SqlDbType.VarChar, 256, ParameterDirection.Input, false, 0, 0, "ImageURL", DataRowVersion.Default, screen.ImageURL),
new SqlParameter("@StationID", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "StationID", DataRowVersion.Default, screen.StationID),
new SqlParameter("@Flag", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Flag", DataRowVersion.Default, screen.Flag),
new SqlParameter("@Width", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Width", DataRowVersion.Default, screen.Width),
new SqlParameter("@Height", SqlDbType.Int, 4, ParameterDirection.Input, false, 0, 0, "Height", DataRowVersion.Default, screen.Height),
new SqlParameter("@BackColor", SqlDbType.VarChar, 40, ParameterDirection.Input, false, 0, 0, "BackColor", DataRowVersion.Default, screen.BackColor),
new SqlParameter("@AutoSize", SqlDbType.Bit, 1, ParameterDirection.Input, false, 0, 0, "AutoSize", DataRowVersion.Default, screen.AutoSize)
};
return db.ExecuteNoQuery(sql, parameters) > -1;
}
public MenuItem InitMenuScriptItem(t_Screen screen)
{
var menuItem = new MenuItem();
menuItem.Header = screen.ScreenName;
var children = listScreen.Where(s => s.ParentScreenID == screen.ScreenID);
if (children.Count() > 0)
{
foreach (var s in children)
{
menuItem.Items.Add(InitMenuScriptItem(s));
}
}
menuItem.Command = _SenceCommand;
menuItem.CommandParameter = screen;
return menuItem;
}
private void ShowName(t_Screen screen)
{
base.OnLoadScreen(this, screen);
}
public void SetScreenImg(t_Screen screen)
{
if (_CurrentScreen == null || screen == null)
return;
if (_CurrentScreen.ScreenID != screen.ScreenID)
return;
SetScreenImg(screen.ImageURL);
}
/// <summary>
/// 从listScreen中选择默认场景
/// </summary>
public bool SetDefultScreen()
{
if (listScreen == null)
return false;
if (listScreen.Count() == 0)
{
_CurrentScreen = null;
return false;
}
if (SystemParam == null)
{
MessageBox.Show("加载系统参数出错，无法显示！", "温馨提示:", MessageBoxButton.OK);
return false;
}
var v = listScreen.Where(a => a.ScreenID == SystemParam.StartScreenID);
if (v.Count() == 0)
{
_CurrentScreen = listScreen.First();
return false;
}
_CurrentScreen = v.First();
MainPage = _CurrentScreen;
return true;
}
public void LoadSence(t_Screen screen)
{
ISBack = false;
LoadScreenData(screen);
}
public void UpdateScreen(t_Screen obj)
{
string strSQL = "update t_Screen set Width=@Width,Height=@Height,AutoSize=@AutoSize,ImageURL=@ImageURL where ScreenID=@ScreenID";
SqlParameter[] parameters = new SqlParameter[]
{
new SqlParameter("@ScreenID", obj.ScreenID),
new SqlParameter("@Width", obj.Width),
new SqlParameter("@Height", obj.Height),
new SqlParameter("@AutoSize", obj.AutoSize),
new SqlParameter("@ImageURL", obj.ImageURL)
};
CmdList.Add(new CommandList() { strCommandText = strSQL, Params = parameters });
}
protected void OnLoadScreen(object sender, t_Screen screen)
{
if (null != LoadScreen)
{
LoadScreen(screen);
}
}
public LoadScreenEventArgs(t_Screen screen)
{
this.Screen = screen;
}
private void ShowName(t_Screen screen)
{
//LoadScreen.Load(screen);
OnLoadScreen(this, screen);
}
