src/frontends/qt2/FileDialog.C

   1 /**
   2  * \file qt2/FileDialog.C
   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 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include <config.h>
  16
  17 #include "commandtags.h"
  18 #include "LString.h"
  19 #include "frontends/FileDialog.h"
  20 #include "FileDialog_private.h"
  21 #include "debug.h"
  22 #include "qt_helpers.h"
  23 #include "gettext.h"
  24
  25 #include <qapplication.h>
  26
  27 #include <utility>
  28
  29 using std::make_pair;
  30 using std::pair;
  31 using std::endl;
  32
  33
  34 struct FileDialog::Private {
  35         Button b1;
  36         Button b2;
  37 };
  38
  39
  40 FileDialog::FileDialog(LyXView * lv, string const & t,
  41                        kb_action s, Button b1, Button b2)
  42         : private_(new FileDialog::Private), lv_(lv), title_(t), success_(s)
  43 {
  44         private_->b1 = b1;
  45         private_->b2 = b2;
  46 }
  47
  48
  49 FileDialog::~FileDialog()
  50 {
  51         delete private_;
  52 }
  53
  54
  55 FileDialog::Result const FileDialog::save(string const & path,
  56                                             string const & mask,
  57                                             string const & suggested)
  58 {
  59         string filter(mask);
  60         if (mask.empty())
  61                 filter = _("All files (*)");
  62
  63         LyXFileDialog dlg(path, filter, title_, private_->b1, private_->b2);
  64         lyxerr[Debug::GUI] << "Select with path \"" << path
  65                            << "\", mask \"" << filter
  66                            << "\", suggested \"" << suggested << endl;
  67
  68         dlg.setMode(QFileDialog::AnyFile);
  69
  70         if (!suggested.empty())
  71                 dlg.setSelection(toqstr(suggested));
  72
  73         FileDialog::Result result;
  74         lyxerr[Debug::GUI] << "Synchronous FileDialog: " << endl;
  75         result.first = FileDialog::Chosen;
  76         int res = dlg.exec();
  77         lyxerr[Debug::GUI] << "result " << res << endl;
  78         if (res == QDialog::Accepted)
  79                 result.second = string(dlg.selectedFile().data());
  80         dlg.hide();
  81         return result;
  82 }
  83
  84
  85 FileDialog::Result const FileDialog::open(string const & path,
  86                                             string const & mask,
  87                                             string const & suggested)
  88 {
  89         string filter(mask);
  90         if (mask.empty())
  91                 filter = _("*|All files");
  92
  93         LyXFileDialog dlg(path, filter, title_, private_->b1, private_->b2);
  94         lyxerr[Debug::GUI] << "Select with path \"" << path
  95                            << "\", mask \"" << filter
  96                            << "\", suggested \"" << suggested << endl;
  97
  98         if (!suggested.empty())
  99                 dlg.setSelection(toqstr(suggested));
 100
 101         FileDialog::Result result;
 102         lyxerr[Debug::GUI] << "Synchronous FileDialog: " << endl;
 103         result.first = FileDialog::Chosen;
 104         int res = dlg.exec();
 105         lyxerr[Debug::GUI] << "result " << res << endl;
 106         if (res == QDialog::Accepted)
 107                 result.second = string(dlg.selectedFile().data());
 108         dlg.hide();
 109         return result;
 110 }