/// <summary>
/// Создание начальных записей в левой колонке.
/// </summary>
public void CreateInitData()
{
if (DBInterface != null &&
DBInterface.TableType != null)
{
MemberInits.Clear();
Type initType = DBInterface.TableType;
int recordCount = 0;
PropertyInfoExs infos1 = GetProperties(initType);
foreach (PropertyInfoEx prInfo1 in infos1)
{
TableMemberInfo tmInfo2 = AnalisProperty(prInfo1, null, ref recordCount);
if (tmInfo2 == null)
{
break;
}
MemberInits.Add(tmInfo2);
PropertyInfoExs prInfos2 = GetProperties(prInfo1);
CreateInitData(prInfos2, tmInfo2, ref recordCount, 1);
}
lblTotalCount.Caption = string.Format("Всего: {0}", recordCount);
treeInit.DataSource = null;
treeInit.DataSource = MemberInits;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
TableMemberInfos deletings = new TableMemberInfos(rewriteParent: false);
foreach (TreeListNode node in treeExist.Selection)
{
TableMemberInfo info = treeExist.GetDataRecordByNode(node) as TableMemberInfo;
if (info != null &&
info.Item != null)
{
DBInterface.DestroyInstance(info.Item);
UnuseInitTable(info);
EraseExistDate(info);
deletings.Add(info);
}
}
// Удаление записей
foreach (TableMemberInfo infoInter in deletings)
{
MemberExists.RemoveEx(infoInter);
}
}
/// <summary>
/// Рекурсивный перебор всех элементов дерева.
/// </summary>
public void CreateInitData(PropertyInfoExs infos, TableMemberInfo info, ref int recordCount, int level)
{
if (level < LevelMax)
{
foreach (PropertyInfoEx prInfo in infos)
{
if (!(prInfo.IsXPCollection &&
prInfo.Parent != null && prInfo.Parent.IsXPBaseObject))
{
TableMemberInfo tmInfo2 = AnalisProperty(prInfo, info, ref recordCount);
if (tmInfo2 == null)
{
break;
}
PropertyInfoExs prInfos2 = GetProperties(prInfo);
CreateInitData(prInfos2, tmInfo2, ref recordCount, level + 1);
}
else
{
}
}
}
}
/// <summary>
/// Рекурсивный метод очистки записей.
/// </summary>
private void EraseExistDate(TableMemberInfo tmInfo, int level)
{
foreach (TableMemberInfo item in tmInfo.Items)
{
UnuseInitTable(item);
EraseExistDate(item, level + 1);
}
}
/// <summary>
/// Очистка записи.
/// </summary>
public void UnuseInitTable(TableMemberInfo tmInfo)
{
TableMemberInfo infoInit = MemberInits.FindInfo(tmInfo);
if (infoInit != null)
{
infoInit.IsUsed = false;
}
}
private void btnAddInit_Click(object sender, EventArgs e)
{
foreach (TreeListNode node in treeInit.Selection)
{
TableMemberInfo info = treeInit.GetDataRecordByNode(node) as TableMemberInfo;
CreateInstance(info);
}
treeExist.ExpandAll();
}
private void treeInit_GetStateImage(object sender, GetStateImageEventArgs e)
{
TableMemberInfo info = treeInit.GetDataRecordByNode(e.Node) as TableMemberInfo;
if (info != null)
{
e.NodeImageIndex = info.ImageIndex;
}
}
/// <summary>
/// Анализ PropertyInfoEx объекта и добавление полученных данных в объект TableMemberInfo.
/// </summary>
public TableMemberInfo AnalisProperty(PropertyInfoEx propertyInfo, TableMemberInfo tableInfo, ref int recordCount)
{
TableMemberInfo result = new TableMemberInfo();
result.FieldName = propertyInfo.PropertyInfo.Name;
result.Caption = PropertyInfoEx.GetDisplayNameAttribute(propertyInfo.PropertyInfo);
result.PropertyType = propertyInfo.PropertyInfo.PropertyType;
if (propertyInfo.IsXPCollection)
{
result.PropertyTypeCollection = propertyInfo.PropertyInfoCollection.PropertyType;
}
result.IsXPBaseObject = propertyInfo.IsXPBaseObject;
result.IsXPCollection = propertyInfo.IsXPCollection;
if (result.IsXPBaseObject || result.IsXPCollection)
{
string name = "";
if (result.IsXPBaseObject)
{
name = DBAttribute.GetIconFile(result.PropertyType);
}
if (result.IsXPCollection)
{
name = DBAttribute.GetIconFile(result.PropertyTypeCollection);
}
string dir = DBInterface.GetImageFullName(name);
if (dir != "" && File.Exists(dir) && !ImageEx.IsExist(imgInit, name))
{
imgInit.AddImage(Image.FromFile(dir), name);
}
result.ImageIndex = ImageEx.GetImageIndex(imgInit, name);
result.ImageName = name;
}
if (tableInfo != null)
{
tableInfo.Add(result);
}
if (MemberExists.FindInfo(result) != null)
{
result.IsUsed = true;
}
// Ограничение по количеству записей
recordCount++;
if (recordCount >= RecordCountMax)
{
return(null);
}
else
{
return(result);
}
}
private void treeInit_MouseDoubleClick(object sender, MouseEventArgs e)
{
TreeListNode node = GetTreeListNode(treeInit, e.Location);
if (node != null)
{
TableMemberInfo info = treeInit.GetDataRecordByNode(node) as TableMemberInfo;
CreateInstance(info);
}
}
/// <summary>
/// Рекурсивный метод обновления записей уже созданных записей.
/// </summary>
private void CreateExistData(DBInterfaceItemXPComplex itemComplex, TableMemberInfos infos, int level)
{
foreach (DBInterfaceItemBase item in itemComplex.Items)
{
TableMemberInfo tmInfo = DBInterface.PrintExistData(treeExist, item, infos);
if (item is DBInterfaceItemXPComplex)
{
CreateExistData((DBInterfaceItemXPComplex)item, tmInfo.Items, level + 1);
}
}
}
/// <summary>
/// Принадлежит ли тип к XPObject.
/// </summary>
public static bool isXPBaseObject(TableMemberInfo tmInfo)
{
if (!tmInfo.IsXPCollection && isXPBaseObject(tmInfo.PropertyType))
{
return(true);
}
else
{
return(false);
}
}
private void treeExist_FocusedNodeChanged(object sender, FocusedNodeChangedEventArgs e)
{
TableMemberInfo tmInfo = treeExist.GetDataRecordByNode(e.Node) as TableMemberInfo;
SelectedExistInfo = tmInfo;
if (tmInfo != null && tmInfo.Item != null)
{
proExist.SelectedObject = tmInfo.Item;
UpdateExistButtons();
}
}
/// <summary>
/// Рекурсивный метод определения уровня положения записи.
/// </summary>
private int GetLevel(TableMemberInfo info, int level)
{
if (info.Parent != null)
{
return(GetLevel(info.Parent, level + 1));
}
else
{
return(level);
}
}
/// <summary>
/// Обновление визуального представление кнопок "Выше" и "Ниже".
/// </summary>
public void UpdateExistButtons()
{
TableMemberInfo info = SelectedExistInfo;
if (info != null)
{
btnExistUp.Enabled = !info.Item.IsFirst();
btnExistDown.Enabled = !info.Item.IsLast();
}
else
{
btnExistUp.Enabled = false;
btnExistDown.Enabled = false;
}
}
/// <summary>
/// Обновления дерева уже созданных записей.
/// </summary>
public void UpdateExistData()
{
MemberExists.Clear();
foreach (DBInterfaceItemBase item in DBInterface.Items)
{
TableMemberInfo info = DBInterface.PrintExistData(treeExist, item, MemberExists);
if (item is DBInterfaceItemXPComplex)
{
CreateExistData((DBInterfaceItemXPComplex)item, info.Items, 1);
}
}
treeExist.ExpandAll();
UpdateExistButtons();
DBInterface.ItemsSeq.CorrectImageIndex();
}
private void treeExist_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
Point point = treeExist.PointToClient(Control.MousePosition);
TreeListNode node = GetTreeListNode(treeExist, point);
if (node != null)
{
TableMemberInfo tmInfo = treeExist.GetDataRecordByNode(node) as TableMemberInfo;
if (tmInfo != null)
{
MemberExists.Remove(tmInfo);
}
}
}
}
/// <summary>
/// Рекурсивный метод обновления надписей и иконок..
/// </summary>
private void UpdateExistCaptionAndIcon(TableMemberInfos infos, int level)
{
foreach (TableMemberInfo info in infos)
{
TableMemberInfo infoExist = MemberExists.FindInfo(info);
if (infoExist != null)
{
infoExist.Caption = info.Caption;
DBInterface.CreateIcon(infoExist.Item, info);
if (info.Items.Count > 0)
{
UpdateExistCaptionAndIcon(info.Items, level + 1);
}
}
}
}
/// <summary>
/// Рекурсивный метод поиска старшего родителя записи.
/// </summary>
private TableMemberInfo GetParent(TableMemberInfo info, int level, int limit = 9999)
{
if (level < limit)
{
if (info.Parent != null)
{
return(GetParent(info.Parent, level + 1, limit));
}
else
{
return(info);
}
}
else
{
return(info);
}
}
/// <summary>
/// Обновления надписей и иконок.
/// </summary>
public void UpdateExistCaptionAndIcon()
{
foreach (TableMemberInfo info in MemberInits)
{
TableMemberInfo infoExist = MemberExists.FindInfo(info);
if (infoExist != null)
{
infoExist.Caption = info.Caption;
DBInterface.CreateIcon(infoExist.Item, info);
if (info.Items.Count > 0)
{
UpdateExistCaptionAndIcon(info.Items, 1);
}
}
}
DBInterface.TableCaption = DBAttribute.GetCaption(DBInterface.TableType);
}
/// <summary>
/// Автоматическое создание элемента коллекции.
/// </summary>
public DBInterfaceItemBase CreateInstance(TableMemberInfo tmInfo)
{
DBInterfaceItemBase item = null;
TableMemberInfo infoParent = null;
TableMemberInfo infoSelect = null;
int level = tmInfo.GetLevel();
for (int i = 0; i < level; i++)
{
infoParent = tmInfo.GetParent(level - i);
infoSelect = MemberExists.FindInfo(infoParent.Parent);
if (MemberExists.FindInfo(infoParent) == null)
{
item = DBInterface.CreateInstance(infoParent.PropertyType, infoParent, infoSelect, treeExist, MemberExists);
}
}
return(item);
}
/// <summary>
/// Изменение позиции записи в дереве.
/// </summary>
private void SetNodeIndex(int inc)
{
if (treeExist.Selection.Count > 0)
{
TreeListNode node = treeExist.Selection[0];
int index = treeExist.GetNodeIndex(node);
treeExist.SetNodeIndex(node, index + inc);
TableMemberInfo tmInfo = treeExist.GetDataRecordByNode(node) as TableMemberInfo;
if (tmInfo != null && tmInfo.Item != null)
{
DBInterfaceItemBases dbItems = tmInfo.Item.Owner;
if (0 <= index + inc && index + inc < dbItems.Count)
{
DBInterfaceItemBases dbBuffs = new DBInterfaceItemBases();
dbItems.CopyTo(dbBuffs);
dbItems.Clear();
dbBuffs.Change(index, index + inc);
dbBuffs.CopyTo(dbItems);
//dbItems.CorrectVisibleIndex();
}
}
}
}
/// <summary>
/// Добавление дочерней записи.
/// </summary>
public void Add(TableMemberInfo item)
{
Items.Add(item);
}
/// <summary>
/// Очистка всех вложеннных записей.
/// </summary>
private void EraseExistDate(TableMemberInfo tmInfo)
{
EraseExistDate(tmInfo, 1);
}