static void gallery_Drop(object sender, DragEventArgs e)
{
e.Handled = true;
if (dragableItem != null)
{
HitTestResult res = VisualTreeHelper.HitTest((GalleryControl)sender, e.GetPosition((GalleryControl)sender));
if (res.VisualHit == null)
{
return;
}
GalleryItemControl target = LayoutHelper.FindParentObject <GalleryItemControl>(res.VisualHit);
if (target != null && target.Item != dragableItem)
{
GalleryItemCollection targetCollection = target.Item.Group.Items;
GalleryItemCollection sourceCollection = dragableItem.Group.Items;
int targetIndex = targetCollection.IndexOf(target.Item);
if (targetCollection == sourceCollection)
{
targetCollection.Move(originalIndex, targetIndex);
}
else
{
sourceCollection.Remove(dragableItem);
targetCollection.Insert(targetIndex, dragableItem);
}
dragableItem = null;
}
}
}
private void chartGalleryBarItem_GalleryItemClick(object sender, GalleryItemClickEventArgs e)
{
if (e.Item.Checked)
{
e.Item.Checked = false;
this.coverageSplitContainerControl.PanelVisibility = DevExpress.XtraEditors.SplitPanelVisibility.Panel1;
}
else
{
showChartType(e.Item.Caption);
GalleryItemCollection items = this.chartGalleryBarItem.Gallery.Groups[0].Items;
// this.checkedChartItemindex = items.IndexOf(e.Item);
foreach (GalleryItem item in items)
{
if (item.Equals(e.Item))
{
item.Checked = true;
coverageGridviewShow();
this.coverageSplitContainerControl.PanelVisibility = DevExpress.XtraEditors.SplitPanelVisibility.Both;
}
else
{
item.Checked = false;
}
}
}
}
static void InsertSample(GalleryItemCollection items, int count)
{
for (int i = 0; i < count; i++)
{
items.Add(new GalleryItem(null, null, string.Concat("DX Sample ", ++Index),
string.Concat("The Drag&Drop gallery items example."), -1, -1, null,
string.Empty, true, false));
}
}
/// <summary>
/// 根据条件获取集合
/// </summary>
/// <returns></returns>
public Dictionary <string, GalleryItemCollection> Search(List <string> collection, List <string> categories, List <string> size, string fileName = "")
{
Dictionary <string, GalleryItemCollection> dict = new Dictionary <string, GalleryItemCollection>();
GalleryItemCollection list = new GalleryItemCollection();
foreach (var key in ImageCollection.Keys)
{
//使用正则表达式获取图标文件名中的集合、类别、大小等信息
string reg = @"(?<collection>\S*?)/(?<category>\S*?)/(?<name>\S*)";
var collectionItem = CRegex.GetText(key, reg, "collection");
var categoryItem = CRegex.GetText(key, reg, "category");
string sizeReg = @"_(?<size>\S*)\.";
var sizeItem = CRegex.GetText(key, sizeReg, "size");
//如果是查询处理，把记录放到查询结果里面
if (!string.IsNullOrEmpty(fileName))
{
if (key.Contains(fileName))
{
list.Add(ImageCollection[key]);
}
dict["查询结果"] = list;
}
else
{
//如果是集合和列表中包含的，把它们按类别添加到字典里面
if (collection.Contains(collectionItem) &&
categories.Contains(categoryItem) &&
size.Contains(sizeItem))
{
if (!dict.ContainsKey(categoryItem))
{
GalleryItemCollection cateList = new GalleryItemCollection();
cateList.Add(ImageCollection[key]);
dict[categoryItem] = cateList;
}
else
{
GalleryItemCollection cateList = dict[categoryItem];
cateList.Add(ImageCollection[key]);
}
}
}
}
return(dict);
}
private void OnGalleryControlDragDrop(object sender, DragEventArgs e)
{
if (!e.Data.GetDataPresent(typeof(List <GalleryItem>)) || DragSource == null)
{
return;
}
GalleryControl dragTarget = (GalleryControl)sender;
RibbonHitInfo hitInfo = dragTarget.CalcHitInfo(dragTarget.PointToClient(new Point(e.X, e.Y)));
GalleryItem targetItem = hitInfo.GalleryItem;
if (targetItem != null)
{
GalleryItemCollection target = targetItem.GalleryGroup.Items;
int index = target.IndexOf(targetItem);
List <GalleryItem> draggedItems = (List <GalleryItem>)e.Data.GetData(typeof(List <GalleryItem>));
foreach (GalleryItem item in draggedItems)
{
GalleryItemCollection source = item.GalleryGroup.Items;
source.Remove(item);
target.Insert(index++, item);
}
}
targetHighlightItem = null;
}
