// подгрузка полей БД из имеющейся метаинформации

strw = "select * from fields where parentform = '" + desc->formname + "' ";

if (!desc->takefieldsfrom.IsEmpty()) strw += "or parentform = '" + desc->takefieldsfrom + "' ";

strw += "order by sortorder";

if (SELECT(mqrA, strw))

{

do

{

// сразу создадим все формы полей, инициализируем их, а также оставим ВСЮ семантику в этих формах

TfieldAddInfo *inf = new TfieldAddInfo();

inf->fieldname = mqrA->FieldByName("fieldname")->AsString;

inf->title = mqrA->FieldByName("title")->AsString;

inf->type = mqrA->FieldByName("type")->AsString;

inf->childform = mqrA->FieldByName("childform")->AsString;

inf->sql = mqrA->FieldByName("sql")->AsString;

inf->ReadOnly = mqrA->FieldByName("readonly")->AsBoolean;

inf->isqbe = mqrA->FieldByName("isqbe")->AsBoolean;

inf->value = mqrA->FieldByName("value")->AsString.Trim();

inf->code = mqrA->FieldByName("code")->AsInteger;

if (inf->type == (AnsiString)"T")

{

TfrmeFT *fr = new TfrmeFT(this, form->dsrcBrowse, inf);

fr->Parent = form->editarea; fr->Name = ""; fr->Align = alTop; inf->form = fr;

}

if ((inf->type == (AnsiString)"I") || (inf->type == (AnsiString)"S"))

{

TfrmeFV *fr = new TfrmeFV(this, form->dsrcBrowse, inf);

fr->Parent = form->editarea; fr->Name = ""; fr->Align = alTop; inf->form = fr;

}

if (inf->type == (AnsiString)"C")

{

TfrmeFieldsN *fr = new TfrmeFieldsN(this, form->dsrcBrowse, inf);

fr->Parent = form->editarea; fr->Name = ""; fr->Align = alTop; inf->form = fr;

}

if (inf->type == (AnsiString)"F") // поле интерпетируется на этапе подстановки при New,

{ // а также для фильтрации (т.е. используется для

// реализации ограниченных наборов)

form->FilterBy("flt_" + inf->fieldname, inf->sql);

}

if (inf->type == (AnsiString)"L")

{

TfrmeList *fr = new TfrmeList(this, form->dsrcBrowse, inf);

if (SELECT(mqrB, "select * from fieldelements where parentfield = " +

mqrA->FieldByName("code")->AsString + " order by sortorder"))

{

do

{

fr->AddElement(mqrB->FieldByName("title")->AsString, mqrB->FieldByName("value")->AsString);

mqrB->Next();

} while (!mqrB->Eof);

fr->Go();

mqrB->Close();

}

fr->Parent = form->editarea; fr->Name = ""; fr->Align = alTop; inf->form = fr;

}

fldlst->Add(inf);

mqrA->Next();

} while (!mqrA->Eof);

}

mqrA->Close();

}

bool f = ((desc->type == (AnsiString)"T") && (!desc->parentfield.Trim().IsEmpty()));

form->spbTree->Visible = f;

form->dbnPlus->Visible = f;

form->SetTreeMode(f);

TuneFilters();

form->Go();

}

//---------------------------------------------------------------------------

void __fastcall TfrmUniForm::TuneFromBtn(TbtnAddInfo *lnkinfo, AnsiString linkvalue, AnsiString linktitle, AnsiString parentform)

{

if (!lnk) lnk = new TlnkFromBtn();

form->lnkb = lnk;

lnk->linkform = lnkinfo->linkform;

lnk->linktofield = lnkinfo->linktofield;

lnk->linkfromfield = lnkinfo->linkfromfield;

lnk->linkvalue = linkvalue;

lnk->linktitle = linktitle;

lnk->parentform = parentform;

}

//---------------------------------------------------------------------------

void __fastcall TfrmUniForm::TuneForLink()

{

link = true;

slv = new TformDescription();

UploadMetaInfo(slv, lnk->linkform);

form->slv = slv;

form->link = link;

desc->listfield = "add_lnkform_nam";

}

//---------------------------------------------------------------------------

void __fastcall TfrmUniForm::InitTblAdd()

{

// инициализация tblAdd

AnsiString str;

str = "select " + slv->listfield + ", " + slv->keyfield + " from " + slv->table;

form->tblAdd->SQL->Clear();

form->tblAdd->SQL->Add(str);

try

{

form->tblAdd->Close();

form->tblAdd->Open();

} catch(EOracleError &E)

{

ShowMessage(E.Message + ", запрос: '" + str + "'");

return;

}

}

//---------------------------------------------------------------------------

void __fastcall TfrmUniForm::TuneFilters()

{

if (!parentform) return;

TList* patfrm_fltlst = ((TfrmUniForm*)parentform)->fltlst;

TList* patfrm_fldlst = ((TfrmUniForm*)parentform)->fldlst;

if (patfrm_fltlst)

{

for (int r=0; r<fltlst->Count; r++)

for (int i=0; i<patfrm_fltlst->Count; i++)

{

TfltAddInfo* tm_r = ((TfltAddInfo*)(fltlst->Items[r]));

TfltAddInfo* tm_i = ((TfltAddInfo*)(patfrm_fltlst->Items[i]));

if (tm_r->name == tm_i->name)

{

tm_r->retid = tm_i->retid;

tm_r->rettitle = tm_i->rettitle;

TfrmFilter* src = ((TfrmFilter*)tm_r->pntr);

src->edt->Text = tm_i->rettitle;

// в uid возвращается выбранный код

AnsiString str = tm_r->filtersql;

if (retid.IsEmpty()) str="";

else StrRpl(str, "%1", retid);

form->FilterBy("a" + IntToStr(tm_r->code), str);

}

}

}

if (accept && patfrm_fldlst)

{

TfrmUniForm* uni = ((TfrmUniForm*)parentform);

if (!uni->form->tblBrowse->IsEmpty())

{

for (int r=0; r<patfrm_fldlst->Count; r++)

for (int i=0; i<fltlst->Count; i++)

{

TfieldAddInfo *fl = ((TfieldAddInfo*)patfrm_fldlst->Items[r]);

TfrmeFieldsN *tm_i = ((TfrmeFieldsN*)(fl->form));

TfltAddInfo *tm_r = ((TfltAddInfo*)(fltlst->Items[i]));

if ((fl->type == (AnsiString)"C") && (fl->fieldname == tm_r->name))

if (!uni->form->tblBrowse->FieldByName(fl->fieldname)->IsNull)

{

tm_r->retid = uni->form->tblBrowse->FieldByName(fl->fieldname)->AsString;

tm_r->rettitle = tm_i->name->Text;

TfrmFilter* src = ((TfrmFilter*)tm_r->pntr);

src->edt->Text = tm_i->name->Text;

// в uid возвращается выбранный код

AnsiString str = tm_r->filtersql;

if (retid.IsEmpty()) str="";

else StrRpl(str, "%1", retid);

form->FilterBy("a" + IntToStr(tm_r->code), str);

}

}

}

}

}

//---------------------------------------------------------------------------

void __fastcall TfrmUniForm::CommonButtonClick(TObject *Sender)

{

TbtnAddInfo* tm = ((TbtnAddInfo*)btnlst->Items[((TToolButton*)Sender)->Tag]);

if (form->tblBrowse->IsEmpty()) return;

// обработка настройки дочерней формы по нажатию кнопки контекстного перехода

AnsiString _title = tm->childtitle, _filter = tm->sql;

UseReplaces(_title, _filter);

bool s = (tm->type == (AnsiString)"S"), l = (tm->type == (AnsiString)"L");

if (!s && !l) return;

try

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