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| //---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "myproject.h"
#include "Unit2.h"
#include "Unit3.h"
#include <stdio.h>
#include <stdlib>
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TStanki *Stanki;
//Выключение кнопок изменение и удаление
__fastcall TStanki::TStanki(TComponent* Owner)
: TForm(Owner)
{
bool activ = Stanki->Table->Selected && (int)Stanki->Table->Selected->Data != -1;
Stanki->izmenmenu->Items->Items[1]->Enabled=activ;
Stanki->izmenmenu->Items->Items[2]->Enabled=activ;
}
int N=0;
osnova* b[100];
char naim2[25];
int nomer2;
int type2;
char country2 [30];
short hight2;
short noise2;
char brak2[10];
char data2[11];
char pasport2[25];
short toch2;
char typed2[30];
char typem2 [30];
//derevo* d[100];
//metal* m[100];
//функция очистки Edit
void TDobav :: chist()
{
naim1p->Text="";
nomer1p->Text="";
country1p->Text="";
ves1p->Text="";
noise1p->Text="";
brak1p->Text="";
data1p->Text="";
pasport1p->Text="";
tochnost1p->Text="";
}
//функция заполнения данных в ListView
void TStanki :: zap(int i)
{
TListItem *item = Stanki->Table->Items->Add();
item->Caption=b[i]->Naim();
item->SubItems->Add(b[i]->Nomer());
//if (b[i] -> type == 1)
item->SubItems->Add(b[i]->Typek());
// if (b[i] -> type == 0)
//item->SubItems->Add(typem);
item->SubItems->Add(b[i]->Country());
item->SubItems->Add(b[i]->Hight());
item->SubItems->Add(b[i]->Noise());
item->SubItems->Add(b[i]->Brak());
item->SubItems->Add(b[i]->Data());
item->SubItems->Add(b[i]->Pasport());
item->SubItems->Add(b[i]->Toch());
}
//функция выбора класса с типом
void TDobav :: vibor(k)
{
if (Dobav->Types->ItemIndex == 1)
{ strcpy (typed2, "Деревообрабатывающий");
b[k] = new derevo(naim2, nomer2, country2, hight2, noise2, brak2,
data2, pasport2, toch2, typed2);
}
if (Dobav->Types->ItemIndex == 0)
{ strcpy (typem2, "Металлообрабатывающий");
b[k] = new metal(naim2, nomer2, country2, hight2, noise2, brak2,
data2, pasport2, toch2, typem2);
}
}
//функция считывания данных с Edit
void TDobav :: schit(kk)
{
AnsiString naim1=naim1p->Text;
sprintf(naim2, "%s", naim1);
AnsiString nomer1=nomer1p->Text;
nomer2 = atoi(nomer1.c_str());
AnsiString country1=country1p->Text;
sprintf(country2, "%s", country1);
AnsiString ves1=ves1p->Text;
hight2 = atoi(ves1.c_str());
AnsiString noise1=noise1p->Text;
noise2 = atoi(noise1.c_str());
AnsiString brak1=brak1p->Text;
sprintf(brak2, "%s", brak1);
AnsiString data1=data1p->Text;
sprintf(data2, "%s", data1);
AnsiString pasport1=pasport1p->Text;
sprintf(pasport2, "%s", pasport1);
AnsiString toch1=tochnost1p->Text;
toch2 = atoi(toch1.c_str());
}
//функция добавления данных в ListView
int TDobav :: dobav ()
{
// b[N] = new osnova;
// d[N] = new derevo;
// m[N] = new metal;
schit(N);
vibor(N);
Stanki->zap(N);
N++;
chist();
return(N);
}
//функция изменения данных в ListView
void TDobav :: izmena ()
{ int K = (int)Stanki->Table->Selected->Index;
delete b[K];
schit(K);
vibor(K);
Stanki->Table->Items->Clear();
for(int i = 0; i < N; i++)
{
Stanki->zap(i);
}
chist();
}
//функция удаления данных в ListView
int TStanki :: del()
{
int L = (int)Stanki->Table->Selected->Index;
delete b[L];
for(int g = L; g < N; g++)
{
b[g] = b[g+1];
}
N--;
Stanki->Table->Items->Clear();
for(int l = 0; l < N; l++)
{
Stanki->zap(l);
}
return (N);
}
//функция заполнения данных в ListView с файла
int TStanki :: filer()
{
FILE *in1 = fopen ("chtenie.txt" , "r");
if (in1 == NULL)
{
ShowMessage ("Ошибка открытия файла");
return(0);
}
else
{
int i = N;
while (!feof(in1))
{ memset(naim2, 0, sizeof(naim2));
memset(country2, 0, sizeof(country2));
memset(brak2, 0, sizeof(brak2));
memset(data2, 0, sizeof(data2));
memset(pasport2, 0, sizeof(pasport2));
memset(typem2, 0, sizeof(typem2));
memset(typed2, 0, sizeof(typed2));
nomer2 = 0;
hight2 = 0;
noise2 = 0;
toch2 = 0;
fscanf(in1, "%s %d %d %s %d %d %s %s %s %d ",
naim2, &nomer2, &type2, country2, &hight2, &noise2, brak2, data2,
pasport2, &toch2);
if(type2 == 1)
{
fscanf(in1, "%s", typed2);
b[i] = new derevo(naim2, nomer2, country2, hight2, noise2, brak2,
data2, pasport2, toch2, typed2);
}
if(type2 == 0)
{ fscanf(in1, "%s", typem2);
b[i] = new metal(naim2, nomer2, country2, hight2, noise2, brak2,
data2, pasport2, toch2, typem2);
}
Stanki->zap(i);
i++;
N++;
}
}
fclose (in1);
return (N);
}
//функция сохранения данных в файл
void TStanki :: files()
{
FILE* in1 = fopen("chtenie.txt", "w+");
if(in1 == NULL)
{
ShowMessage("Невозможно открыть файл для записи");
return;
}
else
{
for(int i = 0; i < N; i++)
{
fprintf(in1, "%s %d %d %s %d %d %s %s %s %d %s\n",
b[i]->Naim(), b[i]->Nomer(), b[i]->Type(), b[i]->Country(), b[i]->Hight(), b[i]->Noise(), b[i]->Brak(),
b[i]->Data(), b[i]->Pasport(), b[i]->Toch(), b[i]->Typek());
}
fclose(in1);
}
}
osnova :: osnova (char* Naim, int Nomer, char* Country, short Hight, short Noise, char* Brak,
char* Data, char* Pasport, short Toch)
{
strcpy(naim, Naim);
nomer=Nomer;
strcpy(country, Country);
hight=Hight;
noise=Noise;
strcpy(brak, Brak);
strcpy(data, Data);
strcpy(pasport, Pasport);
toch=Toch;
}
derevo :: derevo(char* Naim, int Nomer, char* Country, short Hight, short Noise, char* Brak,
char* Data, char* Pasport, short Toch, char* Typed) : osnova (Naim, Nomer, Country, Hight, Noise,
Brak, Data, Pasport, Toch)
{
strcpy(typed, Typed);
}
metal :: metal(char* Naim, int Nomer, char* Country, short Hight, short Noise, char* Brak,
char* Data, char* Pasport, short Toch, char* Typem) : osnova (Naim, Nomer, Country, Hight, Noise,
Brak, Data, Pasport, Toch)
{
strcpy(typem, Typem);
}
char* TSearchf :: poisk()
{ char txt[30];
AnsiString txt1=naimp->Text;
sprintf(txt, "%s", txt1);
Stanki->Table->Items->Clear();
for (int i = 0; i < N; i++)
{
for (char* n = b[i]->Naim(); *n; n++)
{
bool zn = true;
for (char* t=txt, *s = n; *t; t++, s++)
if (!*s || *t != *s)
{
zn = false;
break;
}
if (zn)
{
Stanki->zap(i);
}
}
}
return(NULL);
}
void TStanki ::sorti()
{
int i=0, j=0, step=0;
char tmp=0;
for (step = N / 2; step > 0; step /= 2)
for (i = step; i < N; i++)
{
tmp = b[i]->Nomer();
for (j = i; j >= step; j = j - step)
{
if (tmp < (b[j - step]->Nomer()))
b[j] = b[j - step];
else
break;
}
b[j]->Nomer() = tmp; //вот здесь выдает ошибку Lvalue required
}
for (i = 0; i < N; i++)
{
Stanki->zap(i);
}
}
//---------------------------------------------------------------------------
void __fastcall TStanki::exitClick(TObject *Sender)
{
Close();
}
//---------------------------------------------------------------------------
void __fastcall TStanki::searchClick(TObject *Sender)
{
Searchf->Visible = true;
}
//---------------------------------------------------------------------------
void __fastcall TStanki::N1Click(TObject *Sender)
{
Dobav->gotovo->Visible = true;
Dobav->Visible = true;
}
//---------------------------------------------------------------------------
void __fastcall TStanki::N2Click(TObject *Sender)
{
Dobav->izmeni->Visible = true;
Dobav->Visible = true;
}
//---------------------------------------------------------------------------
void __fastcall TStanki::N3Click(TObject *Sender)
{
del();
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TStanki::TableMouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift,
int X, int Y)
{
if (Button == mbRight || Button == mbLeft)
{
bool activ = Stanki->Table->Selected && (int)Stanki->Table->Selected->Data != -1;
Stanki->izmenmenu->Items->Items[1]->Enabled=activ;
Stanki->izmenmenu->Items->Items[2]->Enabled=activ;
}
}
//---------------------------------------------------------------------------
void __fastcall TStanki::loadClick(TObject *Sender)
{
Stanki->filer();
}
//---------------------------------------------------------------------------
void __fastcall TStanki::saveClick(TObject *Sender)
{
files();
}
//---------------------------------------------------------------------------
void __fastcall TStanki::sortClick(TObject *Sender)
{
sorti();
}
//--------------------------------------------------------------------------- |
(
