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.DialogResult = true;
}
public ScreenEdit(t_Screen t_Scr, OpType moptype)
{
InitializeComponent();
Scree = t_Scr;
if (moptype == OpType.Alert)
{
txtName.Text = t_Scr.ScreenName;
txtImage.Text = t_Scr.ImageURL;
}
optype = moptype;
BindSite();
}
public void ScreenInit(t_Screen obj)
{
csScreen.Children.Clear();
RectangleGeometry r = new RectangleGeometry();
Rect rect = new Rect();
if (obj.Width != null && obj.Height != null)
{
csScreen.Width= this.Width = rect.Width = obj.Width.Value;
csScreen.Height= this.Height = rect.Height = obj.Height.Value;
}
else
{
csScreen.Width = this.Width = rect.Width = 1024;
csScreen.Height = this.Height = rect.Height = 768;
}
r.Rect = rect;
this.Clip = r;
SetScreenImg(obj.ImageURL);
}
/// <summary>
/// 从listScreen中选择默认场景
/// </summary>
public void SetDefultScreen()
{
if (listScreen == null)
return;
if (listScreen.Count() == 0)
{
_CurrentScreen = null;
return;
}
if (SystemParam == null)
{
MessageBox.Show("加载系统参数出错，无法显示！", "温馨提示:", MessageBoxButton.OK);
return;
}
var v = listScreen.Where(a => a.ScreenID == SystemParam.StartScreenID);
if (v.Count() == 0)
{
_CurrentScreen = listScreen.First();
return;
}
_CurrentScreen = v.First();
MainPage = _CurrentScreen;
}
public MenuScriptItem InitMenuScriptItem(t_Screen screen)
{
var menuItem = new MenuScriptItem();
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;
}
public static void Load(t_Screen screen)
{
if (screen == null)
return;
ISBack = false;
_instance.LoadScreenData(screen);
}
private void LoadSence(t_Screen screen)
{
ISBack = false;
LoadScreenData(screen);
}
//ScreenView _ScreenView = new ScreenView();
/// <summary>
/// 加载场景
/// </summary>
/// <param name="_Screen"></param>
private void LoadScreenData(t_Screen _Screen)
{
//每次在数据库中去查询次
var v = LoadScreen._DataContext.t_Screens.Where(a => a.ScreenID == _Screen.ScreenID);
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);
double sfPerw =200/ _ScreenView.Width;
double sfPerh = 150 / _ScreenView.Height;
if (sfPerh < sfPerw)
sfPerw = sfPerh;
ScaleTransform mainShowCanvasScaleTrans = new ScaleTransform();
mainShowCanvasScaleTrans.CenterX = 0.0;
mainShowCanvasScaleTrans.CenterY = 0.0;
mainShowCanvasScaleTrans.ScaleX = sfPerw;
mainShowCanvasScaleTrans.ScaleY = sfPerw;
_ScreenView.RenderTransform = mainShowCanvasScaleTrans;
tbWait.IsBusy = true;
csScreen.Children.OfType<MonitorControl>().ToList().ForEach(mc => mc.UnDesignMode());
ScreenAllElement.Clear();
csScreen.Children.Clear();
lblShowMsg.Content = _Screen.ScreenName;
//设置当前
_CurrentScreen = _Screen;
//AutoSize = _Screen.AutoSize.HasValue ? _Screen.AutoSize.Value : false;
SetScreenImg(_Screen.ImageURL);
AddElementCanvas.Width = csScreen.Width = (_Screen.Width.HasValue && _Screen.Width > 100d) ? _Screen.Width.Value : 1920;
AddElementCanvas.Height = csScreen.Height = (_Screen.Height.HasValue && _Screen.Height > 100d) ? _Screen.Height.Value : 1024;
UpdateThumbnail();
_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);
_sacleIndex = 5;
CanvasScaleTransform.ScaleX = 1d;
CanvasScaleTransform.ScaleY = 1d;
CanvasTranslateTransform.X = 0d;
CanvasTranslateTransform.Y = 0d;
AutoSize = _Screen.AutoSize.HasValue ? _Screen.AutoSize.Value : false;
}
private void ShowName(t_Screen screen)
{
LoadScreen.Load(screen);
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
if (cbScreen.SelectedItem == null)
{
MessageBox.Show("请选择站点！","温馨提示",MessageBoxButton.OK);
return;
}
if (txtImage.Text.Trim() == "")
{
MessageBox.Show("请选择场景背影图片！", "温馨提示", MessageBoxButton.OK);
return;
}
if (optype == OpType.Add)
{
t_Screen mobj = new t_Screen();
mobj.ScreenName = txtName.Text;
mobj.ImageURL = txtImage.Text;
mobj.StationID = int.Parse(((ComboBoxItem)cbScreen.SelectedItem).Tag.ToString());
mobj.ParentScreenID = Scree.ScreenID;
mobj.Width = (int)ImgWidth;
mobj.Height = (int)ImgHeight;
mobj.AutoSize = false;
_DataContext.t_Screens.Add(mobj);
_DataContext.SubmitChanges(SubmitCompleted, mobj);
}
else
{
_DataContext.Load(_DataContext.GetT_ScreenQuery().Where(a=>a.ScreenID ==Scree.ScreenID),
LoadScreenComplete, null);
}
// this.DialogResult = true;
}
private void BoindTree()
{
List<t_Screen> listRoot = listScreen.Where(a => a.ParentScreenID == 0).ToList();
t_Screen tsroot = new t_Screen();
tsroot.ScreenID = 0;
tsroot.ScreenName = "所有场景";
TreeViewItem RootItem = CreateTreeItem(tsroot);
tvScreen.Items.Add(RootItem);
foreach (t_Screen obj in listRoot)
{
TreeViewItem tvi = CreateTreeItem(obj);
bindChild(tvi, obj);
RootItem.Items.Add(tvi);
}
}
/// <summary>
/// 加载子集
/// </summary>
/// <param name="root"></param>
/// <param name="m_obj"></param>
private void bindChild(TreeViewItem root, t_Screen m_obj)
{
List<t_Screen> listRoot = listScreen.Where(a => a.ParentScreenID == m_obj.ScreenID).ToList();
foreach (t_Screen obj in listRoot)
{
TreeViewItem tvi = CreateTreeItem(obj);
bindChild(tvi, obj);
root.Items.Add(tvi);
}
}
/// <summary>
/// 用于向 t_Screen EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddTot_Screen(t_Screen t_Screen)
{
base.AddObject("t_Screen", t_Screen);
}
/// <summary>
/// 创建新的 t_Screen 对象。
/// </summary>
/// <param name="screenID">ScreenID 属性的初始值。</param>
public static t_Screen Createt_Screen(global::System.Int32 screenID)
{
t_Screen t_Screen = new t_Screen();
t_Screen.ScreenID = screenID;
return t_Screen;
}
public void SetScreenImg(t_Screen screen)
{
if (_CurrentScreen == null || screen == null)
return;
if (_CurrentScreen.ScreenID != screen.ScreenID)
return;
SetScreenImg(screen.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);
}
}
}
private TreeViewItem CreateTreeItem(t_Screen m_obj)
{
TreeViewItem tvi = new TreeViewItem();
tvi.Header = m_obj.ScreenName;
tvi.MouseRightButtonDown += new MouseButtonEventHandler(tvi_MouseRightButtonDown);
tvi.Tag = m_obj;
return tvi;
}