bool CFolderHelper::RenameItem(TElTree* tv, TElTreeItem* node, AnsiString& new_text, TOnItemRename OnRename)
{
R_ASSERT(OnRename);
if (new_text.IsEmpty()) return false;
new_text = new_text.LowerCase();
// find item with some name
for (TElTreeItem* item=node->GetFirstSibling(); item; item=item->GetNextSibling()){
if ((item->Text==new_text)&&(item!=node))
return false;
}
AnsiString full_name;
if (IsFolder(node)){
// is folder - rename all folder items
for (TElTreeItem* item=node->GetFirstChild(); item&&(item->Level>node->Level); item=item->GetNext()){
if (IsObject(item)){
MakeName(item,0,full_name,false);
VERIFY(node->Level<_GetItemCount(full_name.c_str(),'\\'));
AnsiString new_full_name;
_ReplaceItem(full_name.c_str(),node->Level,new_text.c_str(),new_full_name,'\\');
if (full_name!=new_full_name)
OnRename(full_name.c_str(),new_full_name.c_str(),TYPE_OBJECT);
}
}
AnsiString new_full_name;
MakeName(node,0,full_name,true);
_ReplaceItem(full_name.c_str(),node->Level,new_text.c_str(),new_full_name,'\\');
if (full_name!=new_full_name)
OnRename(full_name.c_str(),new_full_name.c_str(),TYPE_FOLDER);
}else if (IsObject(node)){
// is object - rename only this item
MakeName(node,0,full_name,false);
VERIFY(node->Level<_GetItemCount(full_name.c_str(),'\\'));
AnsiString new_full_name;
_ReplaceItem(full_name.c_str(),node->Level,new_text.c_str(),new_full_name,'\\');
if (full_name!=new_full_name)
OnRename(full_name.c_str(),new_full_name.c_str(),TYPE_OBJECT);
}
tv->Selected=node;
return true;
}
void __fastcall TItemList::InplaceEditValidateResult(
TObject *Sender, bool &InputValid)
{
R_ASSERT(m_Flags.is(ilEditMenu));
TElTreeInplaceAdvancedEdit* IE = InplaceEdit;
AnsiString new_text = AnsiString(IE->Editor->Text).LowerCase();
InputValid = false;
if (!new_text.IsEmpty()){
IE->Editor->Text = new_text;
AnsiString old_name, new_name;
FHelper.MakeName (IE->Item,0,old_name,false);
_ReplaceItem (old_name.c_str(),IE->Item->Level,new_text.c_str(),new_name,'\\');
TElTreeItem* find_item = FHelper.FindItem(tvItems,new_name);
InputValid = (find_item==IE->Item)||(!find_item);//.(!find_item); нужно для того чтобы принимало
}
}
bool
BListView::DoMiscellaneous(MiscCode code, MiscData* data)
{
if (code > B_SWAP_OP)
return false;
switch (code) {
case B_NO_OP:
break;
case B_REPLACE_OP:
return _ReplaceItem(data->replace.index, data->replace.item);
case B_MOVE_OP:
return _MoveItem(data->move.from, data->move.to);
case B_SWAP_OP:
return _SwapItems(data->swap.a, data->swap.b);
}
return false;
}
bool CFolderHelper::NameAfterEdit(TElTreeItem* node, AnsiString value, AnsiString& N)
{
VERIFY(node);
N=N.LowerCase();
if (N.IsEmpty()){ N=value; return false; }
int cnt=_GetItemCount(N.c_str(),'\\');
if (cnt>1) { N=value; return false; }
VERIFY(node);
for (TElTreeItem* itm=node->GetFirstSibling(); itm; itm=itm->GetNextSibling()){
if ((itm->Text==N)&&(itm!=node)){
N=value;
return false;
}
}
// all right
node->Text=N;
cnt=_GetItemCount(value.c_str(),'\\');
AnsiString new_name;
_ReplaceItem(value.c_str(),cnt-1,N.c_str(),new_name,'\\');
N=new_name;
return true;
}
AnsiString CFolderHelper::ReplacePart(AnsiString old_name, AnsiString ren_part, int level, LPSTR dest)
{
VERIFY(level<_GetItemCount(old_name.c_str(),'\\'));
_ReplaceItem(old_name.c_str(),level,ren_part.c_str(),dest,'\\');
return dest;
}