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ciderpress/app/DiskConvertDialog.cpp
Andy McFadden d42b9c6dc0 Add CheckedLoadString 
The static analyzer was annoyed that the return value from calls to
CString::LoadString() was being ignored.  This adds a wrapper
function that checks the value and logs a failure message if the
string can't be found.
2014-12-16 11:04:31 -08:00

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8.8 KiB
C++
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/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Support for disk image conversion dialog
*/
#include "StdAfx.h"
#include "DiskConvertDialog.h"
using namespace DiskImgLib;
BEGIN_MESSAGE_MAP(DiskConvertDialog, CDialog)
ON_CONTROL_RANGE(BN_CLICKED, IDC_DISKCONV_DOS, IDC_DISKCONV_DDD, OnChangeRadio)
ON_WM_HELPINFO()
ON_COMMAND(IDHELP, OnHelp)
END_MESSAGE_MAP()
void DiskConvertDialog::Init(const DiskImg* pDiskImg)
{
ASSERT(pDiskImg != NULL);
const int kMagicNibbles = -1234;
bool hasBlocks = pDiskImg->GetHasBlocks();
bool hasSectors = pDiskImg->GetHasSectors();
bool hasNibbles = pDiskImg->GetHasNibbles();
long diskSizeInSectors;
ASSERT(fSizeInBlocks == -1);
if (hasBlocks) {
diskSizeInSectors = pDiskImg->GetNumBlocks() * 2;
fSizeInBlocks = diskSizeInSectors / 2;
} else if (hasSectors) {
diskSizeInSectors =
pDiskImg->GetNumTracks() * pDiskImg->GetNumSectPerTrack();
if (pDiskImg->GetNumSectPerTrack() != 13)
fSizeInBlocks = diskSizeInSectors / 2;
} else {
ASSERT(hasNibbles);
diskSizeInSectors = kMagicNibbles;
}
if (diskSizeInSectors >= 8388608) {
/* no conversions for files 2GB and larger except .PO */
fDiskDescription.Format(IDS_CDESC_BLOCKS, diskSizeInSectors/4);
fAllowUnadornedProDOS = true;
fConvertIdx = kConvProDOSRaw;
} else if (diskSizeInSectors == 35*16) {
/* 140K disk image */
CheckedLoadString(&fDiskDescription, IDS_CDESC_140K);
fAllowUnadornedDOS = true;
fAllowUnadornedProDOS = true;
fAllowProDOS2MG = true;
fAllowUnadornedNibble = true;
fAllowNuFX = true;
fAllowTrackStar = true;
fAllowSim2eHDV = true;
fAllowDDD = true;
if (hasNibbles)
fConvertIdx = kConvNibbleRaw;
else
fConvertIdx = kConvDOSRaw;
} else if (diskSizeInSectors == 40*16 &&
(pDiskImg->GetFileFormat() == DiskImg::kFileFormatTrackStar ||
pDiskImg->GetFileFormat() == DiskImg::kFileFormatFDI))
{
/* 40-track TrackStar or FDI image; allow conversion to 35-track formats */
CheckedLoadString(&fDiskDescription, IDS_CDESC_40TRACK);
ASSERT(pDiskImg->GetHasBlocks());
fAllowUnadornedDOS = true;
fAllowUnadornedProDOS = true;
fAllowProDOS2MG = true;
fAllowUnadornedNibble = true;
fAllowNuFX = true;
fAllowSim2eHDV = true;
fAllowDDD = true;
fAllowTrackStar = true;
fConvertIdx = kConvDOSRaw;
} else if (diskSizeInSectors == 35*13) {
/* 13-sector 5.25" floppy */
CheckedLoadString(&fDiskDescription, IDS_CDEC_140K_13);
fAllowUnadornedNibble = true;
fAllowD13 = true;
fConvertIdx = kConvNibbleRaw;
} else if (diskSizeInSectors == kMagicNibbles) {
/* blob of nibbles with no recognizable format; allow self-convert */
CheckedLoadString(&fDiskDescription, IDS_CDEC_RAWNIB);
if (pDiskImg->GetPhysicalFormat() == DiskImg::kPhysicalFormatNib525_6656)
{
fAllowUnadornedNibble = true;
fConvertIdx = kConvNibbleRaw;
} else if (pDiskImg->GetPhysicalFormat() == DiskImg::kPhysicalFormatNib525_Var)
{
fAllowTrackStar = true;
fConvertIdx = kConvTrackStar;
} else if (pDiskImg->GetPhysicalFormat() == DiskImg::kPhysicalFormatNib525_6384)
{
/* don't currently allow .nb2 output */
LOGI(" GLITCH: we don't allow self-convert of .nb2 files");
ASSERT(false);
} else {
/* this should be impossible */
ASSERT(false);
}
} else if (diskSizeInSectors == 3200) {
/* 800K disk image */
CheckedLoadString(&fDiskDescription, IDS_CDESC_800K);
fAllowUnadornedDOS = true;
fAllowUnadornedProDOS = true;
fAllowProDOS2MG = true;
fAllowDiskCopy42 = true;
fAllowNuFX = true;
fAllowSim2eHDV = true;
fConvertIdx = kConvProDOS2MG;
} else {
/* odd-sized disk image; could allow DOS if hasSectors */
fDiskDescription.Format(IDS_CDESC_BLOCKS, diskSizeInSectors/4);
fAllowUnadornedProDOS = true;
fAllowProDOS2MG = true;
fAllowNuFX = true;
fAllowSim2eHDV = true;
fConvertIdx = kConvProDOS2MG;
}
}
void DiskConvertDialog::Init(int fileCount)
{
/* allow everything */
fAllowUnadornedDOS = fAllowUnadornedProDOS = fAllowProDOS2MG =
fAllowUnadornedNibble = fAllowD13 = fAllowDiskCopy42 =
fAllowNuFX = fAllowTrackStar = fAllowSim2eHDV = fAllowDDD = true;
fConvertIdx = kConvDOSRaw; // default choice == first in list
fBulkFileCount = fileCount;
fDiskDescription.Format(L"%d images selected", fBulkFileCount);
}
BOOL DiskConvertDialog::OnInitDialog(void)
{
CWnd* pWnd;
ASSERT(fConvertIdx != -1); // must call Init before DoModal
if (!fAllowUnadornedDOS) {
pWnd = GetDlgItem(IDC_DISKCONV_DOS);
pWnd->EnableWindow(FALSE);
pWnd = GetDlgItem(IDC_DISKCONV_DOS2MG);
pWnd->EnableWindow(FALSE);
}
if (!fAllowUnadornedProDOS) {
pWnd = GetDlgItem(IDC_DISKCONV_PRODOS);
pWnd->EnableWindow(FALSE);
}
if (!fAllowProDOS2MG) {
pWnd = GetDlgItem(IDC_DISKCONV_PRODOS2MG);
pWnd->EnableWindow(FALSE);
}
if (!fAllowUnadornedNibble) {
pWnd = GetDlgItem(IDC_DISKCONV_NIB);
pWnd->EnableWindow(FALSE);
pWnd = GetDlgItem(IDC_DISKCONV_NIB2MG);
pWnd->EnableWindow(FALSE);
}
if (!fAllowD13) {
pWnd = GetDlgItem(IDC_DISKCONV_D13);
pWnd->EnableWindow(FALSE);
}
if (!fAllowDiskCopy42) {
pWnd = GetDlgItem(IDC_DISKCONV_DC42);
pWnd->EnableWindow(FALSE);
}
if (!fAllowNuFX) {
pWnd = GetDlgItem(IDC_DISKCONV_SDK);
pWnd->EnableWindow(FALSE);
}
if (!fAllowTrackStar) {
pWnd = GetDlgItem(IDC_DISKCONV_TRACKSTAR);
pWnd->EnableWindow(FALSE);
}
if (!fAllowSim2eHDV) {
pWnd = GetDlgItem(IDC_DISKCONV_HDV);
pWnd->EnableWindow(FALSE);
}
if (!fAllowDDD) {
pWnd = GetDlgItem(IDC_DISKCONV_DDD);
pWnd->EnableWindow(FALSE);
}
if (fBulkFileCount < 0) {
pWnd = GetDlgItem(IDC_IMAGE_TYPE);
pWnd->SetWindowText(fDiskDescription);
} else {
CRect rect;
int right;
pWnd = GetDlgItem(IDC_IMAGE_TYPE);
pWnd->GetWindowRect(&rect);
ScreenToClient(&rect);
right = rect.right;
pWnd->DestroyWindow();
pWnd = GetDlgItem(IDC_IMAGE_SIZE_TEXT);
pWnd->GetWindowRect(&rect);
ScreenToClient(&rect);
rect.right = right;
pWnd->MoveWindow(&rect);
pWnd->SetWindowText(fDiskDescription);
}
OnChangeRadio(0); // set the gzip box
CDialog::OnInitDialog();
return TRUE;
}
void DiskConvertDialog::DoDataExchange(CDataExchange* pDX)
{
DDX_Check(pDX, IDC_DISKCONV_GZIP, fAddGzip);
DDX_Radio(pDX, IDC_DISKCONV_DOS, fConvertIdx);
if (pDX->m_bSaveAndValidate) {
switch (fConvertIdx) {
case kConvDOSRaw: fExtension = L"do"; break;
case kConvDOS2MG: fExtension = L"2mg"; break;
case kConvProDOSRaw: fExtension = L"po"; break;
case kConvProDOS2MG: fExtension = L"2mg"; break;
case kConvNibbleRaw: fExtension = L"nib"; break;
case kConvNibble2MG: fExtension = L"2mg"; break;
case kConvD13: fExtension = L"d13"; break;
case kConvDiskCopy42: fExtension = L"dsk"; break;
case kConvNuFX: fExtension = L"sdk"; break;
case kConvTrackStar: fExtension = L"app"; break;
case kConvSim2eHDV: fExtension = L"hdv"; break;
case kConvDDD: fExtension = L"ddd"; break;
default:
fExtension = L"???";
ASSERT(false);
break;
}
if (fAddGzip && fConvertIdx != kConvNuFX) {
fExtension += L".gz";
}
LOGI(" DCD recommending extension '%ls'", (LPCWSTR) fExtension);
}
}
void DiskConvertDialog::OnChangeRadio(UINT nID)
{
CWnd* pGzip = GetDlgItem(IDC_DISKCONV_GZIP);
ASSERT(pGzip != NULL);
CButton* pNuFX = (CButton*)GetDlgItem(IDC_DISKCONV_SDK);
ASSERT(pNuFX != NULL);
if (fSizeInBlocks > DiskImgLib::kGzipMax / 512)
pGzip->EnableWindow(FALSE);
else
pGzip->EnableWindow(pNuFX->GetCheck() == BST_UNCHECKED);
}
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