mirror of
https://github.com/fadden/ciderpress.git
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d42b9c6dc0
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.
156 lines
4.8 KiB
C++
156 lines
4.8 KiB
C++
/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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#include "StdAfx.h"
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#include "TwoImgPropsDialog.h"
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BEGIN_MESSAGE_MAP(TwoImgPropsDialog, CDialog)
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ON_BN_CLICKED(IDC_TWOIMG_LOCKED, OnChange)
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ON_BN_CLICKED(IDC_TWOIMG_DOSVOLSET, OnChange)
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ON_EN_CHANGE(IDC_TWOIMG_DOSVOLNUM, OnChange)
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ON_EN_CHANGE(IDC_TWOIMG_COMMENT, OnChange)
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ON_WM_HELPINFO()
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END_MESSAGE_MAP()
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BOOL TwoImgPropsDialog::OnInitDialog(void)
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{
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CWnd* pWnd;
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CEdit* pEdit;
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CString tmpStr;
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ASSERT(fpHeader != NULL);
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/*
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* Set up the static fields.
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*/
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pWnd = GetDlgItem(IDC_TWOIMG_CREATOR);
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tmpStr.Format(L"'%hs'", fpHeader->GetCreatorStr());
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pWnd->SetWindowText(tmpStr);
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pWnd = GetDlgItem(IDC_TWOIMG_VERSION);
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tmpStr.Format(L"%d", fpHeader->fVersion);
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pWnd->SetWindowText(tmpStr);
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pWnd = GetDlgItem(IDC_TWOIMG_FORMAT);
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switch (fpHeader->fImageFormat) {
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case TwoImgHeader::kImageFormatDOS: tmpStr = L"DOS order sectors"; break;
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case TwoImgHeader::kImageFormatProDOS: tmpStr = L"ProDOS order sectors"; break;
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case TwoImgHeader::kImageFormatNibble: tmpStr = L"Raw nibbles"; break;
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default: tmpStr = L"Unknown"; break;
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}
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pWnd->SetWindowText(tmpStr);
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pWnd = GetDlgItem(IDC_TWOIMG_BLOCKS);
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tmpStr.Format(L"%d", fpHeader->fNumBlocks);
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pWnd->SetWindowText(tmpStr);
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/*
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* Restrict the edit field.
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*/
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pEdit = (CEdit*) GetDlgItem(IDC_TWOIMG_DOSVOLNUM);
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pEdit->LimitText(3); // 1-254
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/*
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* Disable the "Save" button.
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*/
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pWnd = GetDlgItem(IDOK);
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pWnd->EnableWindow(FALSE);
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/* for read-only mode, all buttons are disabled */
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if (fReadOnly) {
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GetDlgItem(IDC_TWOIMG_LOCKED)->EnableWindow(FALSE);
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GetDlgItem(IDC_TWOIMG_DOSVOLSET)->EnableWindow(FALSE);
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GetDlgItem(IDC_TWOIMG_COMMENT)->EnableWindow(FALSE);
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GetDlgItem(IDC_TWOIMG_DOSVOLNUM)->EnableWindow(FALSE);
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GetWindowText(tmpStr);
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tmpStr += " (read-only)";
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SetWindowText(tmpStr);
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}
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return CDialog::OnInitDialog();
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}
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void TwoImgPropsDialog::DoDataExchange(CDataExchange* pDX)
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{
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BOOL locked, dosVolSet;
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CString comment;
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int dosVolNum;
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if (pDX->m_bSaveAndValidate) {
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DDX_Check(pDX, IDC_TWOIMG_LOCKED, locked);
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DDX_Check(pDX, IDC_TWOIMG_DOSVOLSET, dosVolSet);
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DDX_Text(pDX, IDC_TWOIMG_COMMENT, comment);
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DDX_Text(pDX, IDC_TWOIMG_DOSVOLNUM, dosVolNum);
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LOGI("GOT dosVolNum = %d", dosVolNum);
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fpHeader->fFlags &= ~(TwoImgHeader::kFlagLocked);
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if (locked)
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fpHeader->fFlags |= TwoImgHeader::kFlagLocked;
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fpHeader->fFlags &= ~(TwoImgHeader::kDOSVolumeMask);
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fpHeader->fFlags &= ~(TwoImgHeader::kDOSVolumeSet);
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if (dosVolSet) {
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fpHeader->fFlags |= TwoImgHeader::kDOSVolumeSet;
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fpHeader->fFlags |= (dosVolNum & TwoImgHeader::kDOSVolumeMask);
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CString appStr, errMsg;
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if (dosVolNum < 1 || dosVolNum > 254) {
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CheckedLoadString(&appStr, IDS_MB_APP_NAME);
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CheckedLoadString(&errMsg, IDS_VALID_VOLNAME_DOS);
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MessageBox(errMsg, appStr, MB_OK);
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pDX->Fail();
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} else {
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fpHeader->SetDOSVolumeNum(dosVolNum);
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}
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}
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if (!comment.IsEmpty()) {
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CStringA commentA(comment);
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fpHeader->SetComment(commentA);
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} else {
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fpHeader->SetComment(NULL);
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}
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} else {
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CWnd* pWnd;
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locked = (fpHeader->fFlags & TwoImgHeader::kFlagLocked) != 0;
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dosVolSet = (fpHeader->fFlags & TwoImgHeader::kDOSVolumeSet) != 0;
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comment = fpHeader->GetComment();
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if (dosVolSet)
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dosVolNum = fpHeader->GetDOSVolumeNum();
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else
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dosVolNum = TwoImgHeader::kDefaultVolumeNum;
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DDX_Check(pDX, IDC_TWOIMG_LOCKED, locked);
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DDX_Check(pDX, IDC_TWOIMG_DOSVOLSET, dosVolSet);
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DDX_Text(pDX, IDC_TWOIMG_COMMENT, comment);
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DDX_Text(pDX, IDC_TWOIMG_DOSVOLNUM, dosVolNum);
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/* set initial state of dos volume number edit field */
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if (!fReadOnly) {
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pWnd = GetDlgItem(IDC_TWOIMG_DOSVOLNUM);
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pWnd->EnableWindow(dosVolSet);
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}
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}
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}
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void TwoImgPropsDialog::OnChange(void)
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{
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CButton* pButton;
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UINT checked;
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ASSERT(!fReadOnly);
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GetDlgItem(IDOK)->EnableWindow(TRUE);
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pButton = (CButton*) GetDlgItem(IDC_TWOIMG_DOSVOLSET);
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checked = pButton->GetCheck();
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GetDlgItem(IDC_TWOIMG_DOSVOLNUM)->EnableWindow(checked == BST_CHECKED);
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}
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