source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtMovieDialog.cc @ 735

Last change on this file since 735 was 735, checked in by garnier, 16 years ago

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25//
26//
27// $Id: G4OpenGLQtMovieDialog.cc,v 1.6 2008/02/15 10:54:13 lgarnier Exp $
28// GEANT4 tag $Name:  $
29//
30//
31
32#define GEANT4_QT_DEBUG
33#ifdef G4VIS_BUILD_OPENGLQT_DRIVER
34
35#include "G4OpenGLQtMovieDialog.hh"
36#include "G4OpenGLQtViewer.hh"
37
38#include <qpushbutton.h>
39#include <qpalette.h>
40#include <qlabel.h>
41#include <qgroupbox.h>
42#include <qlayout.h>
43#include <qlineedit.h>
44#include <qfiledialog.h>
45#include <qprocess.h>
46
47
48// +---------------------------------------+
49// +        Path for encoder               +
50// +  _______                              +
51// + | select| ____________________        +
52// +  -------                              +
53// +        Temp path                      +
54// +  _______                              +
55// + | select| ____________________        +
56// +  -------                              +
57// +                                       +
58// + max number of frames  ________        +
59// + ....                                  +
60// +                                       +
61// +     Label : X frames Saves/Encoding   +
62// +         Cancel        Encode          +
63// +---------------------------------------+
64
65G4OpenGLQtMovieDialog::G4OpenGLQtMovieDialog(
66 G4OpenGLQtViewer* parentViewer,
67 QWidget* parentWidget
68)
69  : QDialog( parentWidget ),
70    fParentViewer(parentViewer)
71{
72  setModal(false);
73#if QT_VERSION < 0x040000
74  setCaption( tr( " Movie parameters" ));
75#else
76  setWindowTitle( tr( " Movie parameters" ));
77#endif
78
79
80  // global layout
81  QVBoxLayout* globalVLayout = new QVBoxLayout(this);
82  globalVLayout->setMargin(10);
83  globalVLayout->setSpacing(10);
84 
85  // Encoder group box
86  QGroupBox *encoderGroupBox = new QGroupBox(tr("Encoder path"));               
87  QVBoxLayout *encoderVGroupBoxLayout = new QVBoxLayout(encoderGroupBox);
88
89  // Encoder Path
90  QWidget *encoderHBox = new QWidget(encoderGroupBox);
91  QHBoxLayout *encoderHBoxLayout = new QHBoxLayout(encoderHBox);
92  fEncoderPath = new QLineEdit("",encoderHBox);
93
94  QPushButton *encoderButton = new QPushButton(tr("..."),encoderHBox);
95  encoderButton->setMaximumWidth (30);
96
97  fEncoderStatus = new QLabel(encoderGroupBox);
98  fEncoderStatus->setText("");
99
100#if QT_VERSION < 0x040000
101  encoderHBoxLayout->add(fEncoderPath);
102  encoderHBoxLayout->add(encoderButton);
103  encoderVGroupBoxLayout->add(encoderHBox);
104  encoderVGroupBoxLayout->add(fEncoderStatus);
105
106  globalVLayout->add(encoderGroupBox);
107#else
108  encoderHBoxLayout->addWidget(fEncoderPath);
109  encoderHBoxLayout->addWidget(encoderButton);
110  encoderVGroupBoxLayout->addWidget(encoderHBox);
111  encoderVGroupBoxLayout->addWidget(fEncoderStatus);
112
113  encoderGroupBox->setLayout(encoderVGroupBoxLayout);
114  globalVLayout->addWidget(encoderGroupBox);
115#endif
116
117  connect( encoderButton, SIGNAL( clicked( ) ), this, SLOT(selectEncoderPathAction() ) );
118
119  fEncoderPath->setText(fParentViewer->getEncoderPath());
120
121
122  // temp folder group box
123  QGroupBox *tempFolderGroupBox = new QGroupBox(tr("Temporary folder path"));           
124  QVBoxLayout *tempFolderVGroupBoxLayout = new QVBoxLayout(tempFolderGroupBox);
125
126  // temp folder Path
127  QWidget *tempFolderHBox = new QWidget(tempFolderGroupBox);
128  QHBoxLayout *tempFolderHBoxLayout = new QHBoxLayout(tempFolderHBox);
129
130  fTempFolderPath = new QLineEdit("",tempFolderHBox);
131
132  QPushButton *tempButton = new QPushButton(tr("..."),tempFolderHBox);
133  tempButton->setMaximumWidth (30);
134
135  fTempFolderStatus = new QLabel(tempFolderGroupBox);
136  fTempFolderStatus->setText("");
137
138#if QT_VERSION < 0x040000
139  tempFolderHBoxLayout->add(fTempFolderPath);
140  tempFolderHBoxLayout->add(tempButton);
141  tempFolderVGroupBoxLayout->add(tempFolderHBox);
142  tempFolderVGroupBoxLayout->add(fTempFolderStatus);
143
144  globalVLayout->add(tempFolderGroupBox);
145#else
146  tempFolderHBoxLayout->addWidget(fTempFolderPath);
147  tempFolderHBoxLayout->addWidget(tempButton);
148  tempFolderVGroupBoxLayout->addWidget(tempFolderHBox);
149  tempFolderVGroupBoxLayout->addWidget(fTempFolderStatus);
150
151  tempFolderGroupBox->setLayout(tempFolderVGroupBoxLayout);
152  globalVLayout->addWidget(tempFolderGroupBox);
153#endif
154
155  connect( tempButton, SIGNAL( clicked( ) ), this, SLOT(selectTempPathAction() ) );
156
157  fTempFolderPath->setText(fParentViewer->getTempFolderPath());
158
159
160
161  // save file group box
162  QGroupBox *saveFileGroupBox = new QGroupBox(tr("Save as"));           
163  QVBoxLayout *saveFileVGroupBoxLayout = new QVBoxLayout(saveFileGroupBox);
164
165  // save file
166  QWidget *saveFileHBox = new QWidget(saveFileGroupBox);
167  QHBoxLayout *saveFileHBoxLayout = new QHBoxLayout(saveFileHBox);
168
169  fSaveFileName = new QLineEdit("",saveFileHBox);
170
171  QPushButton *saveButton = new QPushButton(tr("..."),saveFileHBox);
172  saveButton->setMaximumWidth (30);
173
174  fSaveFileStatus = new QLabel(saveFileGroupBox);
175  fSaveFileStatus->setText("");
176
177#if QT_VERSION < 0x040000
178  saveFileHBoxLayout->add(fSaveFileName);
179  saveFileHBoxLayout->add(saveButton);
180  saveFileVGroupBoxLayout->add(saveFileHBox);
181  saveFileVGroupBoxLayout->add(fSaveFileStatus);
182
183  globalVLayout->add(saveFileGroupBox);
184#else
185  saveFileHBoxLayout->addWidget(fSaveFileName);
186  saveFileHBoxLayout->addWidget(saveButton);
187  saveFileVGroupBoxLayout->addWidget(saveFileHBox);
188  saveFileVGroupBoxLayout->addWidget(fSaveFileStatus);
189
190  saveFileGroupBox->setLayout(saveFileVGroupBoxLayout);
191  globalVLayout->addWidget(saveFileGroupBox);
192#endif
193
194  connect( saveButton, SIGNAL( clicked( ) ), this, SLOT(selectSaveFileNameAction() ) );
195
196
197
198  // label
199
200  QLabel *infoLabel = new QLabel("  Press SPACE to Start/Pause video recording \n  Press RETURN to Stop video recording");
201
202  // global status
203  QGroupBox *statusGroupBox = new QGroupBox(tr("Status"));
204  QVBoxLayout *statusVGroupBoxLayout = new QVBoxLayout(statusGroupBox);
205  fGlobalStatus = new QLabel(statusGroupBox);
206  fGlobalStatus->setText("");
207
208#if QT_VERSION < 0x040000
209  statusVGroupBoxLayout->add(fGlobalStatus);
210
211  globalVLayout->add(infoLabel);
212  globalVLayout->add(statusGroupBox);
213#else
214  statusVGroupBoxLayout->addWidget(fGlobalStatus);
215
216  statusGroupBox->setLayout(statusVGroupBoxLayout);
217  globalVLayout->addWidget(infoLabel);
218  globalVLayout->addWidget(statusGroupBox);
219#endif
220
221  // buttons
222  QWidget *buttonBox = new QWidget(this);
223
224  QHBoxLayout *buttonBoxLayout = new QHBoxLayout(buttonBox);
225
226  QPushButton *buttonCancel = new QPushButton( tr( "&Cancel" ),buttonBox );
227  buttonCancel->setAutoDefault( TRUE );
228  buttonBoxLayout->addWidget(buttonCancel);
229
230  QPushButton *buttonApply = new QPushButton( tr( "&Apply" ),buttonBox );
231  buttonApply->setAutoDefault( TRUE );
232  buttonBoxLayout->addWidget(buttonApply);
233
234  QPushButton * buttonEncode = new QPushButton( tr( "&Encode" ),buttonBox );
235  buttonEncode->setEnabled(false);
236  buttonEncode->setAutoDefault( TRUE );
237  buttonEncode->setDefault( TRUE );
238  buttonBoxLayout->addWidget(buttonEncode);
239
240#if QT_VERSION >= 0x040000
241  buttonBox->setLayout(buttonBoxLayout);
242#endif
243  globalVLayout->addWidget(buttonBox);
244
245
246
247#if QT_VERSION >= 0x040000
248  setLayout(globalVLayout);
249#endif
250
251  // signals and slots connections
252  connect( buttonApply, SIGNAL( clicked() ), this, SLOT( checkAllParameters() ) );
253  connect( buttonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
254  connect( buttonEncode, SIGNAL( clicked() ), this, SLOT( encode() ) );
255}
256
257
258
259G4OpenGLQtMovieDialog::~G4OpenGLQtMovieDialog()
260{
261}
262
263void G4OpenGLQtMovieDialog::selectEncoderPathAction()
264{
265  QString nomFich =  QFileDialog::getOpenFileName ( this,
266                                                    "Select your encoder",
267                                                    tr("Select your encoder ..."));
268  if (nomFich == "") {
269    return;
270  }
271  checkEncoderParameters(nomFich);
272 }
273
274void G4OpenGLQtMovieDialog::selectTempPathAction()
275{
276  QString nomFich =  QFileDialog::getOpenFileName ( this,
277                                                    "Select temporary folder",
278                                                    tr("Select temporary folder ..."));
279  if (nomFich == "") {
280    return;
281  }
282  checkTempFolderParameters(nomFich);
283 }
284
285void G4OpenGLQtMovieDialog::selectSaveFileNameAction()
286{
287  QString nomFich =  QFileDialog::getOpenFileName ( this,
288                                                    "Select saved file",
289                                                    tr("Select saved file ..."));
290  if (nomFich == "") {
291    return;
292  }
293  checkSaveFileNameParameters(nomFich);
294 }
295
296void G4OpenGLQtMovieDialog::encode() {
297}
298
299/** Check all parameters
300*/
301void G4OpenGLQtMovieDialog::checkAllParameters() {
302  checkEncoderParameters(fEncoderPath->text());
303  checkTempFolderParameters(fTempFolderPath->text());
304  checkSaveFileNameParameters(fSaveFileName->text());
305}
306
307        /**
308 * If one of parameter is incorrect, put it in red and don't valid it
309 * If valid, save it
310 */
311void G4OpenGLQtMovieDialog::checkEncoderParameters(QString param) {
312
313  QPalette palette( fEncoderPath->palette() );
314
315  QString temp = fParentViewer->setEncoderPath(param);
316  fGlobalStatus->setText("");
317    fEncoderStatus->setText(temp);
318  if (temp != "") {
319    palette.setColor( QPalette::Base, Qt::red);
320    fGlobalStatus->setText("If no valid encode defined, screnn \ncapture files will be saved in the\ntemp folder in ppm format.");
321  } else {
322    palette.setColor( QPalette::Base, Qt::white);
323    fEncoderPath->setText(fParentViewer->getEncoderPath());
324  }
325  fEncoderPath->setPalette(palette);
326}
327
328
329/**
330 * If one of parameter is incorrect, put it in red and don't valid it
331 * If valid, save it
332 */
333void G4OpenGLQtMovieDialog::checkTempFolderParameters(QString param) {
334
335  QPalette palette( fTempFolderPath->palette() );
336
337  QString temp = fParentViewer->setTempFolderPath(param);
338    fTempFolderStatus->setText(temp);
339  if (temp != "") {
340    palette.setColor( QPalette::Base, Qt::red);
341  } else {
342    palette.setColor( QPalette::Base, Qt::white);
343    fTempFolderPath->setText(fParentViewer->getEncoderPath());
344  }
345  fTempFolderPath->setPalette(palette);
346}
347
348
349/**
350 * If one of parameter is incorrect, put it in red and don't valid it
351 * If valid, save it
352 */
353void G4OpenGLQtMovieDialog::checkSaveFileNameParameters(QString param) {
354
355  QPalette palette( fSaveFileName->palette() );
356
357  QString temp = fParentViewer->setSaveFileName(param);
358    fSaveFileStatus->setText(temp);
359  if (temp != "") {
360    palette.setColor( QPalette::Base, Qt::red);
361  } else {
362    palette.setColor( QPalette::Base, Qt::white);
363    fSaveFileName->setText(fParentViewer->getSaveFileName());
364  }
365  fSaveFileName->setPalette(palette);
366}
367#endif
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