public void CloseItem(ITabItem item)
{
if (_lDocDict.ContainsKey(item))
{
item.FloatClosed -= OnTabFloatClosed;
LayoutDocument ldoc = _lDocDict[item];
_lDocDict.Remove(item);
TabItemCollection.Remove(item);
if (item.IsFloat)
{
LayoutFloatingWindowControl fwctrl = item.FloatControl;
fwctrl.Close();
item.IsFloat = false;
}
else
{
Children.Remove(ldoc);
}
if (item is LadderDiagramViewModel)
{
IEnumerable <MainTabDiagramItem> fit = DiagramCollection.Where(
(MainTabDiagramItem _mtditem) => { return(_mtditem.LDVM_ladder == item); });
MainTabDiagramItem mtditem = null;
if (fit.Count() > 0)
{
mtditem = fit.First();
DiagramCollection.Remove(mtditem);
}
}
CloseTabItem(this, new RoutedEventArgs());
}
}
public void ShowItem(ITabItem item)
{
//bool isnew = false;
LayoutDocument ldoc = null;
if (item is FuncBlockViewModel)
{
FuncBlockViewModel fbvmodel = (FuncBlockViewModel)item;
fbvmodel.CodeTextBox.Focus();
}
if (item.IsFloat)
{
LayoutFloatingWindowControl fwctrl = item.FloatControl;
fwctrl.Focus();
return;
}
if (!TabItemCollection.Contains(item))
{
TabItemCollection.Add(item);
item.FloatClosed += OnTabFloatClosed;
ldoc = new LayoutDocument();
ldoc.Title = item.TabHeader;
if (item is LadderDiagramViewModel)
{
IEnumerable <MainTabDiagramItem> fit = DiagramCollection.Where(
(MainTabDiagramItem _mtditem) => { return(_mtditem.LDVM_ladder == item); });
MainTabDiagramItem mtditem = null;
if (fit.Count() == 0)
{
mtditem = new MainTabDiagramItem((IProgram)item, ViewMode);
DiagramCollection.Add(mtditem);
}
else
{
mtditem = fit.First();
}
ldoc.Content = mtditem;
}
else
{
ldoc.Content = item;
}
ldoc.IsActiveChanged += OnActiveChanged;
Children.Add(ldoc);
_lDocDict.Add(item, ldoc);
//isnew = true;
}
else
{
ldoc = _lDocDict[item];
}
int ldocid = Children.IndexOf(ldoc);
SelectedItem = item;
SelectedContentIndex = ldocid;
}
private void OnTabFloatClosed(object sender, RoutedEventArgs e)
{
if (sender is MainTabDiagramItem)
{
MainTabDiagramItem mtditem = (MainTabDiagramItem)sender;
mtditem.IsFloat = false;
//mtditem.FloatClosed -= OnTabFloatClosed;
DiagramCollection.Remove(mtditem);
TabItemCollection.Remove(mtditem.LDVM_ladder);
_lDocDict.Remove(mtditem.LDVM_ladder);
}
else
{
ITabItem titem = (ITabItem)sender;
titem.IsFloat = false;
//titem.FloatClosed -= OnTabFloatClosed;
TabItemCollection.Remove(titem);
_lDocDict.Remove(titem);
}
FloatingWinClosed(this, null);
}
/// <summary>
/// 查找指令
/// </summary>
private void Find()
{
items.Clear();
// 输入信息非法则不执行
if (RF_Input.Type == ReplaceFormat.TYPE_INVALID)
{
return;
}
switch (Mode)
{
// 查找当前程序
case MODE_CURRENT:
ITabItem currenttab = parent.MainTabControl.SelectedItem;
if (currenttab is MainTabDiagramItem)
{
MainTabDiagramItem mtditem = (MainTabDiagramItem)currenttab;
LadderDiagramViewModel ldvmodel = mtditem.LDVM_ladder;
Find(ldvmodel);
}
if (currenttab is LadderDiagramViewModel)
{
Find((LadderDiagramViewModel)currenttab);
}
break;
// 查找所有程序
case MODE_ALL:
ProjectModel pmodel = parent.ProjectModel;
Find(pmodel.MainRoutine);
foreach (LadderDiagramViewModel _ldvmodel in pmodel.SubRoutines)
{
Find(_ldvmodel);
}
break;
}
PropertyChanged(this, new PropertyChangedEventArgs("Items"));
}