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1fcedd4b63
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6249 a592a061-630c-0410-9148-cb99ea01b6c8
120 lines
2.4 KiB
C
120 lines
2.4 KiB
C
/**
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* \file qt_helpers.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Dekel Tsur
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*
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* Full author contact details are available in file CREDITS
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*/
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#include <config.h>
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#include "support/lstrings.h"
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#include "gettext.h"
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#include "qt_helpers.h"
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#include "lengthcombo.h"
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#include <qglobal.h>
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#include <qlineedit.h>
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#include <qtextcodec.h>
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using std::pair;
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using std::make_pair;
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string makeFontName(string const & family, string const & foundry)
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{
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if (foundry.empty())
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return family;
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#if QT_VERSION >= 300
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return family + " [" + foundry + ']';
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#else
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return foundry + '-' + family;
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#endif
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}
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pair<string,string> parseFontName(string const & name)
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{
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#if QT_VERSION >= 300
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string::size_type const idx = name.find('[');
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if (idx == string::npos || idx == 0)
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return make_pair(name, string());
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return make_pair(name.substr(0, idx - 1),
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name.substr(idx + 1, name.size() - idx - 2));
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#else
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string::size_type const idx = name.find('-');
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if (idx == string::npos || idx == 0)
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return make_pair(name, string());
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return make_pair(name.substr(idx + 1),
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name.substr(0, idx));
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#endif
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}
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string widgetsToLength(QLineEdit const * input, LengthCombo const * combo)
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{
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QString length = input->text();
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if (length.isEmpty())
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return string();
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// don't return unit-from-choice if the input(field) contains a unit
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if (isValidGlueLength(fromqstr(length)))
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return fromqstr(length);
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LyXLength::UNIT unit = combo->currentLengthItem();
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return LyXLength(length.toDouble(), unit).asString();
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}
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void lengthToWidgets(QLineEdit * input, LengthCombo * combo,
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string const & len, LyXLength::UNIT defaultUnit)
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{
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if (len.empty()) {
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// no length (UNIT_NONE)
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combo->setCurrentItem(defaultUnit);
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input->setText("");
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} else {
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combo->setCurrentItem(LyXLength(len).unit());
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input->setText(toqstr(tostr(LyXLength(len).value())));
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}
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}
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QString const toqstr(char const * str)
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{
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QTextCodec * codec = QTextCodec::codecForLocale();
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return codec->toUnicode(str);
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}
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QString const toqstr(string const & str)
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{
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return toqstr(str.c_str());
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}
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QString const qt_(char const * str)
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{
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return toqstr(_(str));
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}
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QString const qt_(string const & str)
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{
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return toqstr(_(str));
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}
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string const fromqstr(QString const & str)
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{
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QTextCodec * codec = QTextCodec::codecForLocale();
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QCString tmpstr = codec->fromUnicode(str);
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char const * tmpcstr = tmpstr;
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return tmpcstr;
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}
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