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hugin1/common/wxPlatform.h

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// -*- c-basic-offset: 4 -*-
#ifndef HUGIN_WXPLATFORM_H
#define HUGIN_WXPLATFORM_H

#include <wx/wxchar.h>
#include <wx/string.h>
#include "utils.h"

namespace utils {

template <class str>
str wxQuoteStringInternal(const str & arg, const str & quotechar,
                        const str & replacements)
{
    // loop over all chars..
    str ret(arg);
    size_t len = replacements.size();
    for (size_t i = 0; i < len; i++) {
        str source(replacements.substr(i,1));
        str dest(quotechar + source);
        size_t idx = 0;
        do {
            idx = ret.find(source,idx);
            if (idx != str::npos) {
                ret.replace(idx, 1, dest);
                // skip to next unknown char.
                idx += 2;
            }
        } while (idx != str::npos);
    }
    return ret;
}

template <class str>
str wxQuoteString(const str & arg)
{
#ifdef WIN32
    // escape all strange chars with ^
    // is this true for create process?
    return wxQuoteStringInternal(arg, str(wxT("^")), str(wxT("^ \"$|()")));
#else
    return wxQuoteStringInternal(arg, str(wxT("\\")), str(wxT("\\ ~$\"|'`{}[]()")));
#endif
}

template <class str>
str wxQuoteFilename(const str & arg)
{
#ifdef WIN32
    str ret;
    // just a guess
    ret = wxQuoteStringInternal(arg, str(wxT("^")), str(wxT("\"")));
    return str(wxT("\"")) + ret + str(wxT("\""));
#else
    str ret;
    ret = wxQuoteStringInternal(arg, str(wxT("\\")), str(wxT("\"")));
    return str(wxT("\"")) + ret + str(wxT("\""));
#endif
    }

inline wxString doubleTowxString(double d, int digits=-1)
{
    std::string t = doubleToString(d, digits);
    return wxString(t.c_str(), wxConvLocal);
}

} // namespace

#endif // HUGIN_WXPLATFORM_H

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