public void CloseClick(UCTabItemWithClose item)
{
if (m_Parent.Items.Count <= 0)
{
return;
}
if (item.itemType != TAB_ITEM.CONTENT)
{
return;
}
m_Parent.Items.Remove(item);
int index = allTabls.IndexOf(item);
if (index >= 0)
{
allTabls.RemoveAt(index);
if (index < leftIndex)
{
leftIndex--;
}
if (index < rightIndex)
{
rightIndex--;
}
}
AjustTabSelect();
RebuildItems();
}
public void OnSelect(UCTabItemWithClose item)
{
for (int i = 0; i < allTabls.Count; ++i)
{
if (item.data != null && item.data.SameItem(allTabls[i].data))
{
tabSelectIndex = i;
return;
}
}
}
public static UCTabItemWithClose NewItem(ExcelDataItem content, TAB_ITEM itemType = TAB_ITEM.CONTENT)
{
UCTabItemWithClose item = new UCTabItemWithClose(itemType);
item.data = content;
if (content != null)
{
item.Header = content.header;
item.ToolTip = content.header;
}
item.FontSize = MainConfig.Instance.tableFontSize;
DataGrid data = new DataGrid();
//让DataUnit不会自动生成列
data.AutoGenerateColumns = false;
//不能主动添加行
data.CanUserAddRows = false;
//不能排序
data.CanUserSortColumns = false;
//单元格选中
data.SelectionUnit = DataGridSelectionUnit.Cell;
//单元格单选
data.SelectionMode = DataGridSelectionMode.Single;
//单元格选中后更新右键菜单
data.SelectedCellsChanged += (object sender, SelectedCellsChangedEventArgs e) =>
{
OnRightClick(data, sender, e);
};
data.ContextMenu = new ContextMenu();
foreach (var it in TabItemControl.NewGridConfig())
{
data.Columns.Add(it);
}
data.MaxWidth = TabItemControl.TABLE_MAX_WIDTH;
if (content != null)
{
data.ItemsSource = new ObservableCollection <DataUnit>(item.DataList);
}
Grid grid = new Grid();
grid.Children.Add(data);
item.Content = grid;
if (itemType != TAB_ITEM.CONTENT)
{
item.Width = MainConfig.Instance.tableArrowItemWidth;
}
else
{
item.Width = MainConfig.Instance.tableItemWidth;
}
return(item);
}
public void AddItem(UCTabItemWithClose item)
{
for (int i = 0; i < allTabls.Count; ++i)
{
if (item.data != null && item.data.SameItem(allTabls[i].data))
{
tabSelectIndex = i;
RebuildItems();
return;
}
}
m_Parent.Items.Insert(m_Parent.Items.Count - SWITCH_COUNT, item);
allTabls.Insert(rightIndex, item);
rightIndex++;
tabSelectIndex = rightIndex - 1;
RebuildItems();
}
private static void OnRightClick(DataGrid grid, object sender, SelectedCellsChangedEventArgs e)
{
var data = ((DataUnit)(grid.SelectedCells[0].Item));
if (data == null)
{
return;
}
var index = ((BDataGridTextColumn)grid.SelectedCells[0].Column).index;
grid.ContextMenu.Items.Clear();
{//复制
var menuItem = new MenuItem();
menuItem.Header = "复制到剪贴板";
menuItem.Click += (object newSender, RoutedEventArgs newE) =>
{
Clipboard.SetText(data.dataInfo[index]);
};
grid.ContextMenu.Items.Add(menuItem);
}
if (index != VIEW_DATA.VALUE.ToInt())
{
return;
}
var retList = SearchManager.Instance.RawSearch(data.dataInfo[index]);
foreach (var it in retList)
{
var tempIt = it;
var menuItem = new MenuItem();
menuItem.Header = tempIt.header;
menuItem.Click += (object newSender, RoutedEventArgs newE) =>
{
MainWindow.tabCtrl.AddItem(UCTabItemWithClose.NewItem(tempIt));
};
grid.ContextMenu.Items.Add(menuItem);
}
}
public void OnMuluItemSelected(object sender, RoutedEventArgs e)
{
var tree = (BTreeView)(sender);
AddItem(UCTabItemWithClose.NewItem(tree.data));
}
public void RebuildItems()
{
if (m_Parent.Items.Count <= 0 || allTabls.Count <= 0 || leftIndex < 0)
{
return;
}
var tabMaxWidth = win.TabContent.ActualWidth;
if (tabMaxWidth <= 10)
{
return;
}
var criticalCount = (int)((tabMaxWidth - MainConfig.Instance.tableItemExtraWidth) / MainConfig.Instance.tableItemWidth);
if (allTabls.Count > criticalCount)
{
if (SWITCH_COUNT <= 0)
{
m_Parent.Items.Add(UCTabItemWithClose.NewItem(null, TAB_ITEM.LEFT_ARROW));
m_Parent.Items.Add(UCTabItemWithClose.NewItem(null, TAB_ITEM.RIGHT_ARROW));
SWITCH_COUNT = 2;
}
}
else
{
if (SWITCH_COUNT > 0)
{
m_Parent.Items.RemoveAt(m_Parent.Items.Count - 1);
m_Parent.Items.RemoveAt(m_Parent.Items.Count - 1);
SWITCH_COUNT = 0;
}
}
criticalCount = (int)(tabMaxWidth - MainConfig.Instance.tableArrowItemWidth * SWITCH_COUNT - MainConfig.Instance.tableItemExtraWidth) / MainConfig.Instance.tableItemWidth;
if (criticalCount <= 0)
{
criticalCount = 1;
}
var curTabIndex = tabSelectIndex;
if (curTabIndex < 0)
{
curTabIndex = 0;
}
if (curTabIndex < leftIndex)
{
for (int i = leftIndex - 1; i >= curTabIndex; i--)
{
m_Parent.Items.Insert(0, allTabls[i]);
}
leftIndex = curTabIndex;
}
if (curTabIndex >= rightIndex)
{
for (int i = rightIndex; i <= curTabIndex; ++i)
{
m_Parent.Items.Insert(m_Parent.Items.Count - SWITCH_COUNT, allTabls[i]);
}
rightIndex = curTabIndex + 1;
}
if (m_Parent.Items.Count - SWITCH_COUNT > criticalCount)
{
var removeCount = m_Parent.Items.Count - criticalCount - SWITCH_COUNT;
var leftAdd = Math.Min(removeCount, curTabIndex - leftIndex);
var rightDec = removeCount - leftAdd;
for (int i = 0; i < leftAdd; ++i)
{
m_Parent.Items.RemoveAt(0);
}
for (int i = 0; i < rightDec; ++i)
{
m_Parent.Items.RemoveAt(m_Parent.Items.Count - SWITCH_COUNT - 1);
}
leftIndex += leftAdd;
rightIndex -= rightDec;
}
else
{
var maxRemoveCount = criticalCount + SWITCH_COUNT - m_Parent.Items.Count;
var leftDec = Math.Min(maxRemoveCount, leftIndex);
var rightAdd = Math.Min(maxRemoveCount - leftDec, allTabls.Count - rightIndex);
for (int i = leftIndex - 1; i >= leftIndex - leftDec; --i)
{
m_Parent.Items.Insert(0, allTabls[i]);
}
for (int i = rightIndex; i < rightIndex + rightAdd; ++i)
{
m_Parent.Items.Insert(m_Parent.Items.Count - SWITCH_COUNT, allTabls[i]);
}
leftIndex -= leftDec;
rightIndex += rightAdd;
}
tabSelectIndex = curTabIndex;
AjustTabSelect();
}
