Developer Documentation
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
VideoCaptureDialog.cc
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4  * Copyright (c) 2001-2015, RWTH-Aachen University *
5  * Department of Computer Graphics and Multimedia *
6  * All rights reserved. *
7  * www.openflipper.org *
8  * *
9  *---------------------------------------------------------------------------*
10  * This file is part of OpenFlipper. *
11  *---------------------------------------------------------------------------*
12  * *
13  * Redistribution and use in source and binary forms, with or without *
14  * modification, are permitted provided that the following conditions *
15  * are met: *
16  * *
17  * 1. Redistributions of source code must retain the above copyright notice, *
18  * this list of conditions and the following disclaimer. *
19  * *
20  * 2. Redistributions in binary form must reproduce the above copyright *
21  * notice, this list of conditions and the following disclaimer in the *
22  * documentation and/or other materials provided with the distribution. *
23  * *
24  * 3. Neither the name of the copyright holder nor the names of its *
25  * contributors may be used to endorse or promote products derived from *
26  * this software without specific prior written permission. *
27  * *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41 
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
47 * *
48 \*===========================================================================*/
49 
50 #include "VideoCaptureDialog.hh"
52 
53 VideoCaptureDialog::VideoCaptureDialog(QWidget *parent) : QDialog(parent)
54 {
55  setupUi(this);
56 
57  connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()) );
58  connect(findButton, SIGNAL(clicked()), this, SLOT(findFile()) );
59  connect(resButton, SIGNAL(clicked()), this, SLOT(slotChangeResolution()) );
60  connect(startButton, SIGNAL(clicked()), this, SLOT(slotStartVideoCapture()) );
61 }
62 
63 void VideoCaptureDialog::slotChangeResolution()
64 {
65  if ( captureViewers->isChecked() )
66  emit resizeViewers(videoWidth->value(), videoHeight->value());
67  else
68  emit resizeApplication(videoWidth->value(), videoHeight->value());
69 }
70 
71 void VideoCaptureDialog::slotStartVideoCapture()
72 {
73 
74  if (filename->text() == ""){
75  QMessageBox msgBox;
76  msgBox.setText(tr("The Filename is empty!"));
77  msgBox.exec();
78  return;
79  }
80 
81  if ( captureViewers->isChecked() )
82  emit resizeViewers(videoWidth->value(), videoHeight->value());
83  else
84  emit resizeApplication(videoWidth->value(), videoHeight->value());
85 
86  emit startVideoCapture( filename->text(), fps->value(), captureViewers->isChecked() );
87 
88  accept();
89 }
90 
91 void VideoCaptureDialog::findFile()
92 {
93 
94  QString file = QFileDialog::getSaveFileName(this, tr("Output File"),
95  OpenFlipper::Options::applicationDirStr() + OpenFlipper::Options::dirSeparator() + "untitled.jpg",
96  tr("Images (*.jpg)"));
97 
98  if (file != "")
99  filename->setText( file );
100 }