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 namespace std;
  25
  26 namespace lyx {
  27
  28 using support::split;
  29
  30 /// return the Qt form of the label
  31 static docstring const getLabel(docstring const & ucs4str)
  32 {
  33         // FIXME UNICODE
  34         string str = to_utf8(ucs4str);
  35         string label;
  36         string sc = split(str, label, '|');
  37         if (sc.length() < 2)
  38                 return from_utf8(label);
  39         size_t pos = label.find(sc[1]);
  40         if (pos != string::npos)
  41                 label.insert(pos, 1, '&');
  42         return from_utf8(label);
  43 }
  44
  45
  46 LyXFileDialog::LyXFileDialog(docstring const & t,
  47                              docstring const & p,
  48                              support::FileFilterList const & filters,
  49                              FileDialog::Button const & b1,
  50                              FileDialog::Button const & b2)
  51                                  // FIXME replace that with guiApp->currentView()
  52         : QFileDialog(qApp->focusWidget(),
  53                       toqstr(t), toqstr(p), toqstr(filters.as_string()))
  54 {
  55         setWindowTitle(toqstr(t));
  56
  57         QList<QHBoxLayout *> layout = findChildren<QHBoxLayout *>();
  58
  59         if (!b1.first.empty()) {
  60                 b1_dir_ = b1.second;
  61                 QToolButton * tb = new QToolButton(this);
  62                 connect(tb, SIGNAL(clicked()), this, SLOT(button1Clicked()));
  63                 tb->setText(toqstr(getLabel(b1.first)));
  64                 layout.at(0)->addWidget(tb);
  65         }
  66
  67         if (!b2.first.empty()) {
  68                 b2_dir_ = b2.second;
  69                 QToolButton * tb = new QToolButton(this);
  70                 connect(tb, SIGNAL(clicked()), this, SLOT(button2Clicked()));
  71                 tb->setText(toqstr(getLabel(b2.first)));
  72                 layout.at(0)->addWidget(tb);
  73         }
  74 }
  75
  76
  77 void LyXFileDialog::button1Clicked()
  78 {
  79         setDirectory(toqstr(b1_dir_));
  80 }
  81
  82
  83 void LyXFileDialog::button2Clicked()
  84 {
  85         setDirectory(toqstr(b2_dir_));
  86 }
  87
  88 } // namespace lyx
  89
  90 #include "LyXFileDialog_moc.cpp"