C++ FileSel::ExecuteSaveAs方法代码示例

void MainDlg::OnFile()
{
	FileSel dlg;
	dlg.ReadOnlyOption();
	dlg.ExecuteOpen( t_("Test") );
	dlg.ExecuteSaveAs( t_("Test") );
	dlg.ExecuteSelectDir( t_("Test") );
}

/////////////////////////////////////////////////////////////////////////////////////
// create handler
void TPdfFrontend::onCreate(void)
{

	FileSel fs;
	
	// if no documents, just do nothing
	if(!Documents.GetCount())
		return;
	
	// first, gets last browsed path (if any)
	String cfgPath = GetPdfConfigPath() + "lastpath";
	if(FileExists(cfgPath))
	{
		FileIn f(cfgPath);
		fs.Set(f.GetLine());
	}
	
	// gets the output file name, returns if cancelled
	fs.DefaultExt(".pdf").Type("documenti pdf", "*.pdf");
	if(!fs.ExecuteSaveAs("Nome del documento pdf:"))
		return;

	// stores last active output path
	RealizeDirectory(GetPdfConfigPath());
	FileOut f(cfgPath);
	f.PutLine(fs.Get());

	// creates the command line and executes ghostscript
	String FileName = fs.Get();
    String args =
		"-q -dBATCH -dAutoFilterColorImages=false -sColorImageFilter=FlateEncode -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=\"" +
    	FileName + "\" \"" +
    	Documents[0] + "\"";
    for(int i = 1 ; i < Documents.GetCount(); i++)
    	args = args + " \"" + Documents[i] + "\"";
    String OutStr, ErrStr;
	bool res = SysExec("gs", args, Environment(), OutStr, ErrStr);

	// creates progress bar and hooks inside client
//	Progress progress("Creazione pdf in corso....");
//	Client.setProgress(progress);
//	progress.Create();
	
//	Client.setProgress(0);
//	if(progress.Canceled())
//		res = false;
	// if error, does nothing	
	if(!res)
		return;
	
	// clear collected documents
	ClearDocuments();
	
	// closes application
	Break(0);
	
} // END TPdfFrontend::onCreate()

void LoggerCtrl::Save()
{
	FileSel fs;
	fs.Type("Text file", "*.txt");
	if(!fs.ExecuteSaveAs("Save Log to file")) return;
	String fn = fs.Get();
	if(fn.IsEmpty()) return;
	FileOut out(fn);
	Flush();
	DocEdit::Save(out);
}

void ReportWindow::Pdf()
{
	static FileSel fs;
	static bool b;
	if(!b) {
		fs.Type(t_("PDF file"), "*.pdf");
		fs.AllFilesType();
	}
	if(!fs.ExecuteSaveAs(t_("Output PDF file")))
		return;
	SaveFile(~fs, UPP::Pdf(*report));
}

void Ide::CreateMakefile()
{
    const Workspace& wspc = IdeWorkspace();
    if(wspc.GetCount() == 0) {
        PutConsole("Project is empty!");
        return;
    }
    FileSel mfout;
    mfout.AllFilesType();
    mfout <<= AppendFileName(GetFileDirectory(PackagePath(wspc[0])), "Makefile");
    if(!mfout.ExecuteSaveAs("Save makefile as"))
        return;
    SaveMakeFile(~mfout, true);
}

void AddressBook::SaveAs()
{
	if(!fs.ExecuteSaveAs()) return;
	filename = fs;
	Save();
}

void DlgSqlExport::Run(Sql& cursor, String command, String tablename)
{
	Title(Nvl(tablename, t_("SQL query")) + t_(" export"));
	object_name <<= tablename;
	if(!cursor.Execute(command)) {
		Exclamation(NFormat(t_("Error executing [* \1%s\1]: \1%s"), command, cursor.GetLastError()));
		return;
	}
	for(int i = 0; i < cursor.GetColumns(); i++) {
		const SqlColumnInfo& sci = cursor.GetColumnInfo(i);
		String type;
		switch(sci.valuetype) {
			case BOOL_V:
			case INT_V: type = t_("integer"); break;
			case DOUBLE_V: type = t_("real number"); break;
			case STRING_V:
			case WSTRING_V: type = t_("string"); break;
			case DATE_V: type = t_("date"); break;
			case TIME_V: type = t_("date/time"); break;
			case /*ORA_BLOB_V*/-1: type = t_("BLOB"); break;
			case /*ORA_CLOB_V*/-2: type = t_("CLOB"); break;
			default: type = FormatInt(sci.valuetype); break;
		}
		columns.Add(sci.name, sci.valuetype, sci.width, 1);
	}
	static String cfg;
	LoadFromString(*this, cfg);
	SyncUI();
	while(TopWindow::Run() == IDOK)
		try {
			String out_table = ~object_name;
			String delim;
			switch((int)~delimiters) {
				case DELIM_TAB: delim = "\t"; break;
				case DELIM_SEMICOLON: delim = ";"; break;
			}
			Vector<int> out;
			String colstr;
			String title;
			for(int i = 0; i < columns.GetCount(); i++)
				if(columns.Get(i, 3)) {
					out.Add(i);
					String cname = cursor.GetColumnInfo(i).name;
					colstr << (i ? ", " : "") << cname;
					if(i) title << delim;
					title << cname;
				}
			if(out.IsEmpty()) {
				throw Exc(t_("No columns selected!"));
				continue;
			}
			String rowbegin, rowend;
			int fmt = ~format;
			FileSel fsel;
			String ext;
			switch(fmt) {
				case FMT_TEXT: {
					rowend = "";
					ext = ".txt";
					fsel.Type(t_("Text files (*.txt)"), "*.txt");
					break;
				}
				case FMT_SQL: {
					if(identity_insert)
						rowbegin << "set identity_insert " << out_table << " on ";
					rowbegin << "insert into " << out_table << "(" << colstr << ") values (";
					rowend = ");";
					ext = ".sql";
					fsel.Type(t_("SQL scripts (*.sql)"), "*.sql");
					break;
				}
			}
			fsel.AllFilesType().DefaultExt(ext.Mid(1));
			if(!IsNull(recent_file))
				fsel <<= ForceExt(recent_file, ext);
			if(!fsel.ExecuteSaveAs(t_("Save export as")))
				continue;
			recent_file = ~fsel;
			FileOut fo;
			if(!fo.Open(recent_file)) {
				Exclamation(NFormat(t_("Error creating file [* \1%s\1]."), recent_file));
				continue;
			}
			if(fmt == FMT_TEXT)
				fo.PutLine(title);
			Progress progress(t_("Exporting row %d"));
			while(cursor.Fetch()) {
				String script = rowbegin;
				for(int i = 0; i < out.GetCount(); i++) {
					Value v = cursor[out[i]];
					switch(fmt) {
						case FMT_TEXT: {
							if(i)
								script.Cat(delim);
							if(IsString(v) && quote) {
								String s = v;
								script << '\"';
								for(const char *p = s, *e = s.End(); p < e; p++)
									if(*p == '\"')
										script.Cat("\"\"");
//.........这里部分代码省略.........