editors/sc-ide/widgets/popup_text_input.hpp

   1 /*
   2     SuperCollider Qt IDE
   3     Copyright (c) 2012 Jakob Leben & Tim Blechmann
   4     http://www.audiosynth.com
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  19 */
  20
  21 #ifndef SCIDE_WIDGETS_POPUP_TEXT_INPUT_HPP_INCLUDED
  22 #define SCIDE_WIDGETS_POPUP_TEXT_INPUT_HPP_INCLUDED
  23
  24 #include <QInputDialog>
  25 #include <QKeyEvent>
  26 #include <QPainter>
  27
  28 namespace ScIDE {
  29
  30 class PopupTextInput : public QInputDialog
  31 {
  32     Q_OBJECT
  33
  34 public:
  35     PopupTextInput(QString const & labelText, QWidget * parent):
  36         QInputDialog(parent, Qt::Popup)
  37     {
  38         setOption(QInputDialog::NoButtons);
  39         setInputMode(QInputDialog::TextInput);
  40         setLabelText(labelText);
  41         setModal(true);
  42
  43         if (parent) {
  44             QRect position = rect();
  45             position.moveCenter(parent->rect().center());
  46             resize(position.size());
  47             move(parent->mapToGlobal(position.topLeft()));
  48         }
  49     }
  50
  51 private:
  52     void paintEvent( QPaintEvent * )
  53     {
  54         QPainter painter(this);
  55         painter.setBrush(Qt::NoBrush);
  56         painter.setPen(palette().color(QPalette::Dark));
  57         painter.drawRect(rect().adjusted(0,0,-1,-1));
  58     }
  59
  60     virtual void keyPressEvent(QKeyEvent * event)
  61     {
  62         switch (event->key()) {
  63         case Qt::Key_Enter:
  64         case Qt::Key_Return:
  65             accept();
  66             event->accept();
  67             return;
  68
  69         default:;
  70         }
  71
  72         QInputDialog::keyPressEvent(event);
  73     }
  74
  75 };
  76
  77 }
  78
  79 #endif // SCIDE_WIDGETS_POPUP_TEXT_INPUT_HPP_INCLUDED