QtCollider/widgets/QcFileDialog.h

   1 /************************************************************************
   2 *
   3 * Copyright 2011 Jakob Leben (jakob.leben@gmail.com)
   4 *
   5 * This file is part of SuperCollider Qt GUI.
   6 *
   7 * This program is free software: you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License as published by
   9 * the Free Software Foundation, either version 3 of the License, or
  10 * (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *
  20 ************************************************************************/
  21
  22 #ifndef QC_FILE_DIALOG_H
  23 #define QC_FILE_DIALOG_H
  24
  25 #include "../Common.h"
  26
  27 #include <QFileDialog>
  28 #include <QPointer>
  29
  30 class QcFileDialog : public QObject
  31 {
  32   Q_OBJECT
  33
  34 public:
  35
  36   Q_INVOKABLE QcFileDialog( int fileMode = QFileDialog::ExistingFile,
  37                             int acceptMode = QFileDialog::AcceptOpen );
  38
  39   ~QcFileDialog() {
  40     delete dialog;
  41   }
  42
  43   QFileDialog *theDialog() { return dialog; }
  44
  45 Q_SIGNALS:
  46
  47   void accepted( VariantList result );
  48   void rejected();
  49
  50 private Q_SLOTS:
  51
  52   void show() {
  53     dialog->exec();
  54     delete dialog;
  55   }
  56
  57   void onFinished( int res ) {
  58     if( res == QDialog::Accepted ) {
  59       QStringList files = dialog->selectedFiles();
  60       VariantList varFiles;
  61       Q_FOREACH( QString f, files ) {
  62         varFiles.data << QVariant( f );
  63       }
  64       Q_EMIT( accepted( varFiles ) );
  65     }
  66     else {
  67       Q_EMIT( rejected() );
  68     }
  69   }
  70
  71 private:
  72
  73   QPointer<QFileDialog> dialog;
  74 };
  75
  76 #endif // QC_FILE_DIALOG_H