DlgTblBuilder.cpp : implementation file

1. include "stdafx.h"
2. include "DlgTblBuilder.h"
3. include "u_File.h"

1. pragma warning (disable: 4996)

CDlgTblBuilder dialog

#define DATA_ITEM(Row, Col) *(m_pData32+ Row* m_NumOfCols+ Col)

1. define DATA_ITEM_8(Row, Col) *(unsigned int8 *)(m_pData+ (Row* m_NumOfCols+ Col)*m_DataPtrLen)
2. define DATA_ITEM_16(Row, Col) *(unsigned int16 *)(m_pData+ (Row* m_NumOfCols+ Col)*m_DataPtrLen)
3. define DATA_ITEM_32(Row, Col) *(unsigned int32 *)(m_pData+ (Row* m_NumOfCols+ Col)*m_DataPtrLen)

IMPLEMENT_DYNAMIC(CDlgTblBuilder, CDlgData)

CDlgTblBuilder::CDlgTblBuilder(CWnd* pParent /*=NULL*/) : CDlgData(DATA_SET_TYPE::DST_2D_TBL, CDlgTblBuilder::IDD, pParent) { m_NumOfRows= 0; m_NumOfCols= 0; m_pData32= NULL; }

CDlgTblBuilder::CDlgTblBuilder() { if (m_pData32 != NULL) delete [] m_pData32; }

void CDlgTblBuilder::DoDataExchange(CDataExchange* pDX) { CDlgData::DoDataExchange(pDX); DDX_Control(pDX, IDC_LIST_DATA, m_TblData); }

BEGIN_MESSAGE_MAP(CDlgTblBuilder, CDlgData) ON_BN_CLICKED(IDC_BUTTON_LOAD, &CDlgTblBuilder::OnBnClickedButtonLoad) ON_CBN_SELCHANGE(IDC_COMBO_DATA_LEN, &CDlgTblBuilder::OnCbnSelchangeComboDataLen) END_MESSAGE_MAP()

CDlgTblBuilder message handlers

BOOL CDlgTblBuilder::OnInitDialog() { CDlgData::OnInitDialog();

TODO: Add extra initialization here

m_DataLengthType= DLT_32; ((CComboBox *)GetDlgItem(IDC_COMBO_DATA_LEN))->SetCurSel(m_DataLengthType); m_TblData.InsertColumn(0, "X", LVCFMT_CENTER, 100); m_TblData.InsertColumn(1, "Y", LVCFMT_CENTER, 100);

SetDlgItemTextA(IDC_EDIT_TITLE, m_Title); FillTbl();

return TRUE; return TRUE unless you set the focus to a control EXCEPTION: OCX Property Pages should return FALSE }

void CDlgTblBuilder::OnBnClickedButtonLoad() { char *pFN, *pShortFN; TCHAR StrVal[128]; FILE *F; int CntCol; TCHAR tStr[32];

if (!_UpdateDataDescriptorFromGUI()) return;

m_DataDescriptorX.UpdateDataDescriptorFromGUI(m_hWnd); m_DataDescriptorY.UpdateDataDescriptorFromGUI(m_hWnd); /* GetDlgItemText(IDC_EDIT_NUM_OF_COLS, tStr, 32); m_DataDescriptor.m_NumOfDataX= _tstoi(tStr); GetDlgItemText(IDC_EDIT_NUM_OF_ROWS, tStr, 32); m_DataDescriptor.m_NumOfDataY= _tstoi(tStr);

• / /* if ((m_NumOfRows <= 0) || (m_NumOfCols <= 0)) { m_NumOfRows= 0; m_NumOfCols= 0; ::MessageBox(m_hWnd, _T("Wrong nunber of rows/columns"), _T("User error"), MB_ICONEXCLAMATION | MB_OK); return; } m_DataLen= (m_NumOfRows* m_NumOfCols)* m_DataPtrLen;

pFN= SelectFileToOpen(m_hWnd, _T("Select a table data file"), _T("data files\0*.*\0\0"), &pShortFN); if (pFN == NULL) return;

1. ifdef _UNICODE F= _wfopen(pFN, L"rb");
2. else F= fopen(pFN, "rb");
3. endif if (F == NULL) return; m_TblData.DeleteAllItems(); for (CntCol= 0; CntCol < m_NumOfCols; CntCol++) m_TblData.DeleteColumn(0); if (m_pData32 != NULL) { delete [] m_pData32; m_pData32= NULL; } Load(F); fclose(F);

FillTbl();

• / }

void CDlgTblBuilder::OnCbnSelchangeComboDataLen() { m_DataLengthType= (DATA_LENGTH_TYPE)(((CComboBox *)GetDlgItem(IDC_COMBO_DATA_LEN))->GetCurSel()); }

void CDlgTblBuilder::vSaveData(FILE *F) { int CntRow, CntCol; DWORD BytesNum; unsigned int32 Data32; TCHAR StrVal[128]; /* switch (m_DataLengthType) { case DLT_8: ptrLen= 1; pData= &Data8; break; case DLT_16: ptrLen= 2; pData= &Data16; break; case DLT_32: ptrLen= 4; pData= &Data32; break; }

• / fwrite(&m_DataPtrLen, 1, 4, F); fwrite(&m_NumOfRows, 1, 4, F); fwrite(&m_NumOfCols, 1, 4, F);

m_DataDescriptorX.Save(F); m_DataDescriptorY.Save(F); /* for (CntRow= 0; CntRow < m_NumOfRows; CntRow++) { for (CntCol= 0; CntCol < m_NumOfCols; CntCol++) { Data32= DATA_ITEM(CntRow, CntCol);

switch (m_DataPtrLen) { case DLT_8: break; case DLT_16: break; case DLT_32: break; }

fwrite(&Data32, 1, m_DataPtrLen, F); } }

• / }

void CDlgTblBuilder::vLoadData(FILE *F, bool LoadInfo) { int CntRow, CntCol; unsigned int32 Data32;

/* fread(&m_DataLengthType, 1, 4, F); switch (m_DataLengthType) { case DLT_8: ptrLen= 1; pData= &Data8; break; case DLT_16: ptrLen= 2; pData= &Data16; break; case DLT_32: ptrLen= 4; pData= &Data32; break; } ::GetDlgItemText(m_hWnd, IDC_EDIT_NUM_OF_ROWS, StrVal, 128); m_NumOfRows= atoi(StrVal); ::GetDlgItemText(m_hWnd, IDC_EDIT_NUM_OF_COLS, StrVal, 128); m_NumOfCols= atoi(StrVal);

• / m_DataDescriptorX.Load(F); m_DataDescriptorY.Load(F); /* if (LoadInfo) { fread(&m_DataPtrLen, 1, 4, F); fread(&m_NumOfRows, 1, 4, F); fread(&m_NumOfCols, 1, 4, F); } if ((m_NumOfRows <= 0) || (m_NumOfCols <= 0)) { m_NumOfRows= 0; m_NumOfCols= 0; return; }

m_pData32= new unsigned int32[m_NumOfRows* m_NumOfCols];

for (CntRow= 0; CntRow < m_NumOfRows; CntRow++) { for (CntCol= 0; CntCol < m_NumOfCols; CntCol++) { Data32= 0; fread(&Data32, 1, m_DataPtrLen, F); DATA_ITEM(CntRow, CntCol)= Data32; } }

• / }

void CDlgTblBuilder::vSaveDataDescriptor(FILE *F) { CDlgData::_SaveDataDescriptor(F); m_DataDescriptorX.Save(F); m_DataDescriptorY.Save(F); }

void CDlgTblBuilder::vLoadDataDescriptor(FILE *F) { CDlgData::_LoadDataDescriptor(F); m_DataDescriptorX.Load(F); m_DataDescriptorY.Load(F); }

void CDlgTblBuilder::FillTbl() { int CntRow, CntCol; TCHAR StrVal[128]; /* for (CntCol= 0; CntCol < m_NumOfCols; CntCol++) m_TblData.InsertColumn(CntCol, "", LVCFMT_CENTER, 100);

for (CntRow= 0; CntRow < m_NumOfRows; CntRow++) { m_TblData.InsertItem(CntRow, ""); for (CntCol= 0; CntCol < m_NumOfCols; CntCol++) { _stprintf(StrVal, _T("%i"), DATA_ITEM(CntRow, CntCol)); m_TblData.SetItemText(CntRow, CntCol, StrVal); } }

itoa(m_NumOfRows, StrVal, 10); ::SetDlgItemText(m_hWnd, IDC_EDIT_NUM_OF_ROWS, StrVal); itoa(m_NumOfCols, StrVal, 10); ::SetDlgItemText(m_hWnd, IDC_EDIT_NUM_OF_COLS, StrVal);

switch (m_DataPtrLen) { case 1: ((CComboBox *)GetDlgItem(IDC_COMBO_DATA_LEN))->SetCurSel(0); break; case 2: ((CComboBox *)GetDlgItem(IDC_COMBO_DATA_LEN))->SetCurSel(1); break; case 4: ((CComboBox *)GetDlgItem(IDC_COMBO_DATA_LEN))->SetCurSel(2); break; }

• / }