private void _flipEditItemPanel(HeaderListItem item)
{
if (item.Editable && EditEvent != null)
{
EditEvent.Invoke(item);
}
}
private HeaderListItem _createItem(TableExcelHeader header)
{
var item = new HeaderListItem();
item.FieldName = header.FieldName;
item.FieldType = header.FieldType;
item.FieldDesc = header.FieldDesc;
var binding = new Binding("ActualWidth")
{
Source = wp
};
item.SetBinding(FrameworkElement.WidthProperty, binding);
item.MouseLeftButtonDown += (_s, _e) =>
{
_e.Handled = true;
_selectItem(_s as HeaderListItem);
};
item.MouseRightButtonDown += (_s, _e) =>
{
_e.Handled = true;
_selectItem(_s as HeaderListItem);
_flipMenuWithItem(_s as HeaderListItem);
};
item.MouseDoubleClick += (_s, _e) =>
{
if (_e.ChangedButton == MouseButton.Left)
{
_e.Handled = true;
_flipEditItemPanel(_s as HeaderListItem);
}
};
return(item);
}
private void itemDeleteImpl(HeaderListItem item)
{
if (this.YesNoBox("确定要删除该条目吗？"))
{
lv.removeItem(item);
}
}
private void itemAddCopyImpl(HeaderListItem item)
{
var panel = new HeaderFieldEdit();
panel.IsFieldNameReadonly = false;
panel.FieldName = item.FieldName;
panel.FieldType = item.FieldType;
panel.FieldDesc = item.FieldDesc;
var panel2 = new HeaderListView();
var pw = new PopupWindow(panel);
pw.Owner = Window.GetWindow(this);
pw.Title = string.Format("复制添加字段");
if (pw.ShowDialog() == true)
{
if (lv.isFieldNameExist(panel.FieldName))
{
this.InfBox("该字段已存在！");
return;
}
lv.addItem(new TableExcelHeader()
{
FieldName = panel.FieldName,
FieldType = panel.FieldType,
FieldDesc = panel.FieldDesc,
}, true);
}
}
public void removeItem(HeaderListItem item)
{
if (item == selectedItem_)
{
_selectItem(null);
}
items_.Remove(item);
wp.Children.Remove(item);
_refreshDisplayTip();
}
public void moveDown(HeaderListItem item)
{
int idx = items_.IndexOf(item);
if (idx < 1 || idx == items_.Count - 1)
{
return;
}
var tmpItem = items_[idx + 1];
items_[idx + 1] = item;
items_[idx] = tmpItem;
wp.Children.RemoveAt(idx + 1);
wp.Children.Insert(idx, tmpItem);
sv.MakesureChildVisible(item);
}
private void itemEditImpl(HeaderListItem item)
{
var panel = new HeaderFieldEdit();
panel.IsFieldNameReadonly = true;
panel.FieldName = item.FieldName;
panel.FieldType = item.FieldType;
panel.FieldDesc = item.FieldDesc;
var pw = new PopupWindow(panel);
pw.Owner = Window.GetWindow(this);
pw.Title = string.Format("复制添加字段");
if (pw.ShowDialog() == true)
{
item.FieldType = panel.FieldType;
item.FieldDesc = panel.FieldDesc;
}
}
private void _flipMenuWithItem(HeaderListItem item)
{
var menu = new ContextMenu();
var miEdit = new MenuItem();
miEdit.Header = "编辑(_E)";
miEdit.IsEnabled = item.Editable;
miEdit.FontWeight = FontWeights.Bold;
miEdit.Click += (_s, _e) => _flipEditItemPanel(item);
menu.Items.Add(miEdit);
var miAddCopy = new MenuItem();
miAddCopy.IsEnabled = item.Editable;
miAddCopy.Header = "复制添加(_A)";
miAddCopy.Click += (_s, _e) =>
{
if (AddCopyEvent != null)
{
AddCopyEvent.Invoke(item);
}
};
menu.Items.Add(miAddCopy);
var miDelete = new MenuItem();
miDelete.IsEnabled = item.Editable;
miDelete.Header = "删除(_D)";
miDelete.Click += (_s, _e) =>
{
if (DeleteEvent != null)
{
DeleteEvent.Invoke(item);
}
};
menu.Items.Add(miDelete);
menu.Placement = System.Windows.Controls.Primitives.PlacementMode.MousePoint;
menu.IsOpen = true;
}
private void _selectItem(HeaderListItem item)
{
if (selectedItem_ != item)
{
if (selectedItem_ != null)
{
selectedItem_.IsSelected = false;
}
selectedItem_ = item;
if (selectedItem_ != null)
{
selectedItem_.IsSelected = true;
}
if (SelectedChangedEvent != null)
{
SelectedChangedEvent.Invoke(selectedItem_);
}
}
if (selectedItem_ != null)
{
sv.MakesureChildVisible(selectedItem_);
}
}