src/frontends/qt4/LyXFileDialog.cpp

   1 /**
   2  * \file LyXFileDialog.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "LyXFileDialog.h"
  14
  15 #include "qt_helpers.h"
  16
  17 #include "support/FileFilterList.h"
  18 #include "support/lstrings.h"
  19
  20 #include <QApplication>
  21 #include <QToolButton>
  22 #include <QHBoxLayout>
  23
  24 using lyx::support::split;
  25 using std::string;
  26
  27 namespace lyx {
  28
  29 /// return the Qt form of the label
  30 static docstring const getLabel(docstring const & ucs4str)
  31 {
  32         // FIXME UNICODE
  33         string str = to_utf8(ucs4str);
  34         string label;
  35         string sc = split(str, label, '|');
  36         if (sc.length() < 2)
  37                 return from_utf8(label);
  38         size_t pos = label.find(sc[1]);
  39         if (pos != string::npos)
  40                 label.insert(pos, 1, '&');
  41         return from_utf8(label);
  42 }
  43
  44
  45 LyXFileDialog::LyXFileDialog(docstring const & t,
  46                              docstring const & p,
  47                              support::FileFilterList const & filters,
  48                              FileDialog::Button const & b1,
  49                              FileDialog::Button const & b2)
  50                                  // FIXME replace that with guiApp->currentView()
  51         : QFileDialog(qApp->focusWidget(),
  52                       toqstr(t), toqstr(p), toqstr(filters.as_string()))
  53 {
  54         setWindowTitle(toqstr(t));
  55
  56         QList<QHBoxLayout *> layout = findChildren<QHBoxLayout *>();
  57
  58         if (!b1.first.empty()) {
  59                 b1_dir_ = b1.second;
  60                 QToolButton * tb = new QToolButton(this);
  61                 connect(tb, SIGNAL(clicked()), this, SLOT(button1Clicked()));
  62                 tb->setText(toqstr(getLabel(b1.first)));
  63                 layout.at(0)->addWidget(tb);
  64         }
  65
  66         if (!b2.first.empty()) {
  67                 b2_dir_ = b2.second;
  68                 QToolButton * tb = new QToolButton(this);
  69                 connect(tb, SIGNAL(clicked()), this, SLOT(button2Clicked()));
  70                 tb->setText(toqstr(getLabel(b2.first)));
  71                 layout.at(0)->addWidget(tb);
  72         }
  73 }
  74
  75
  76 void LyXFileDialog::button1Clicked()
  77 {
  78         setDirectory(toqstr(b1_dir_));
  79 }
  80
  81
  82 void LyXFileDialog::button2Clicked()
  83 {
  84         setDirectory(toqstr(b2_dir_));
  85 }
  86
  87 } // namespace lyx
  88
  89 #include "LyXFileDialog_moc.cpp"