source: trunk/geant4/visualization/OpenGL/src/G4OpenGLQtMovieDialog.cc @ 743

Last change on this file since 743 was 742, checked in by garnier, 16 years ago

ok compile reste a tester les messages
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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
120  // temp folder group box
121  QGroupBox *tempFolderGroupBox = new QGroupBox(tr("Temporary folder path"));           
122  QVBoxLayout *tempFolderVGroupBoxLayout = new QVBoxLayout(tempFolderGroupBox);
123
124  // temp folder Path
125  QWidget *tempFolderHBox = new QWidget(tempFolderGroupBox);
126  QHBoxLayout *tempFolderHBoxLayout = new QHBoxLayout(tempFolderHBox);
127
128  fTempFolderPath = new QLineEdit("",tempFolderHBox);
129
130  QPushButton *tempButton = new QPushButton(tr("..."),tempFolderHBox);
131  tempButton->setMaximumWidth (30);
132
133  fTempFolderStatus = new QLabel(tempFolderGroupBox);
134  fTempFolderStatus->setText("");
135
136#if QT_VERSION < 0x040000
137  tempFolderHBoxLayout->add(fTempFolderPath);
138  tempFolderHBoxLayout->add(tempButton);
139  tempFolderVGroupBoxLayout->add(tempFolderHBox);
140  tempFolderVGroupBoxLayout->add(fTempFolderStatus);
141
142  globalVLayout->add(tempFolderGroupBox);
143#else
144  tempFolderHBoxLayout->addWidget(fTempFolderPath);
145  tempFolderHBoxLayout->addWidget(tempButton);
146  tempFolderVGroupBoxLayout->addWidget(tempFolderHBox);
147  tempFolderVGroupBoxLayout->addWidget(fTempFolderStatus);
148
149  tempFolderGroupBox->setLayout(tempFolderVGroupBoxLayout);
150  globalVLayout->addWidget(tempFolderGroupBox);
151#endif
152
153  connect( tempButton, SIGNAL( clicked( ) ), this, SLOT(selectTempPathAction() ) );
154
155
156
157
158  // save file group box
159  QGroupBox *saveFileGroupBox = new QGroupBox(tr("Save as"));           
160  QVBoxLayout *saveFileVGroupBoxLayout = new QVBoxLayout(saveFileGroupBox);
161
162  // save file
163  QWidget *saveFileHBox = new QWidget(saveFileGroupBox);
164  QHBoxLayout *saveFileHBoxLayout = new QHBoxLayout(saveFileHBox);
165
166  fSaveFileName = new QLineEdit("",saveFileHBox);
167
168  QPushButton *saveButton = new QPushButton(tr("..."),saveFileHBox);
169  saveButton->setMaximumWidth (30);
170
171  fSaveFileStatus = new QLabel(saveFileGroupBox);
172  fSaveFileStatus->setText("");
173
174#if QT_VERSION < 0x040000
175  saveFileHBoxLayout->add(fSaveFileName);
176  saveFileHBoxLayout->add(saveButton);
177  saveFileVGroupBoxLayout->add(saveFileHBox);
178  saveFileVGroupBoxLayout->add(fSaveFileStatus);
179
180  globalVLayout->add(saveFileGroupBox);
181#else
182  saveFileHBoxLayout->addWidget(fSaveFileName);
183  saveFileHBoxLayout->addWidget(saveButton);
184  saveFileVGroupBoxLayout->addWidget(saveFileHBox);
185  saveFileVGroupBoxLayout->addWidget(fSaveFileStatus);
186
187  saveFileGroupBox->setLayout(saveFileVGroupBoxLayout);
188  globalVLayout->addWidget(saveFileGroupBox);
189#endif
190
191  connect( saveButton, SIGNAL( clicked( ) ), this, SLOT(selectSaveFileNameAction() ) );
192
193
194
195  // label
196
197  QLabel *infoLabel = new QLabel("  Press SPACE to Start/Pause video recording \n  Press RETURN to Stop video recording");
198
199  // global status
200  QGroupBox *statusGroupBox = new QGroupBox(tr("Status"));
201  QVBoxLayout *statusVGroupBoxLayout = new QVBoxLayout(statusGroupBox);
202  fGlobalStatus = new QLabel(statusGroupBox);
203  setStatus("");
204
205#if QT_VERSION < 0x040000
206  statusVGroupBoxLayout->add(fGlobalStatus);
207
208  globalVLayout->add(infoLabel);
209  globalVLayout->add(statusGroupBox);
210#else
211  statusVGroupBoxLayout->addWidget(fGlobalStatus);
212
213  statusGroupBox->setLayout(statusVGroupBoxLayout);
214  globalVLayout->addWidget(infoLabel);
215  globalVLayout->addWidget(statusGroupBox);
216#endif
217
218  // buttons
219  QWidget *buttonBox = new QWidget(this);
220
221  QHBoxLayout *buttonBoxLayout = new QHBoxLayout(buttonBox);
222
223  QPushButton *buttonCancel = new QPushButton( tr( "&Cancel" ),buttonBox );
224  buttonCancel->setAutoDefault( TRUE );
225  buttonBoxLayout->addWidget(buttonCancel);
226
227  QPushButton *buttonApply = new QPushButton( tr( "&Apply" ),buttonBox );
228  buttonApply->setAutoDefault( TRUE );
229  buttonApply->setDefault( TRUE );
230  buttonBoxLayout->addWidget(buttonApply);
231
232  fButtonEncode = new QPushButton( tr( "&Encode" ),buttonBox );
233  fButtonEncode->setEnabled(fParentViewer->getRecordFrames());
234  fButtonEncode->setAutoDefault( TRUE );
235  buttonBoxLayout->addWidget(fButtonEncode);
236
237#if QT_VERSION >= 0x040000
238  buttonBox->setLayout(buttonBoxLayout);
239#endif
240  globalVLayout->addWidget(buttonBox);
241
242
243
244#if QT_VERSION >= 0x040000
245  setLayout(globalVLayout);
246#endif
247
248  // signals and slots connections
249  connect( buttonApply, SIGNAL( clicked() ), this, SLOT( checkAllParameters() ) );
250  connect( buttonCancel, SIGNAL( clicked() ), this, SLOT( reject() ) );
251  connect( fButtonEncode, SIGNAL( clicked() ), this, SLOT( encode() ) );
252
253  // fill
254  fEncoderPath->setText(fParentViewer->getEncoderPath());
255  fTempFolderPath->setText(fParentViewer->getTempFolderPath());
256
257  if (fParentViewer->getEncoderPath() == "") {
258    setStatus("mpeg_encode is needed to encode in video format.\nIt is available here: \nhttp://bmrc.berkeley.edu/frame/research/mpeg/");
259  }
260
261}
262
263
264
265G4OpenGLQtMovieDialog::~G4OpenGLQtMovieDialog()
266{
267}
268
269void G4OpenGLQtMovieDialog::selectEncoderPathAction()
270{
271  QString nomFich =  QFileDialog::getOpenFileName ( this,
272                                                    "Select your encoder",
273                                                    tr("Select your encoder ..."));
274  if (nomFich == "") {
275    return;
276  }
277  checkEncoderParameters(nomFich);
278 }
279
280void G4OpenGLQtMovieDialog::selectTempPathAction()
281{
282  QString nomFich =  QFileDialog::getOpenFileName ( this,
283                                                    "Select temporary folder",
284                                                    tr("Select temporary folder ..."));
285  if (nomFich == "") {
286    return;
287  }
288  checkTempFolderParameters(nomFich);
289 }
290
291void G4OpenGLQtMovieDialog::selectSaveFileNameAction()
292{
293  QString nomFich =  QFileDialog::getSaveFileName ( this,
294                                                    "Select saved file",
295                                                    tr("Select saved file ..."));
296  if (nomFich == "") {
297    return;
298  }
299  checkSaveFileNameParameters(nomFich);
300 }
301
302void G4OpenGLQtMovieDialog::encode() {
303}
304
305/** Check all parameters
306*/
307void G4OpenGLQtMovieDialog::checkAllParameters() {
308  checkEncoderParameters(fEncoderPath->text());
309  checkTempFolderParameters(fTempFolderPath->text());
310  checkSaveFileNameParameters(fSaveFileName->text());
311
312  // set state of encode button
313  // if frames had been generated and parameters are valid : enabled encode button
314//  if ((fParentViewer->getRecordFrames() == false) && (fRecordFrameNumber >1)) {
315//  }
316
317}
318
319        /**
320 * If one of parameter is incorrect, put it in red and don't valid it
321 * If valid, save it
322 */
323void G4OpenGLQtMovieDialog::checkEncoderParameters(QString param) {
324
325  QPalette palette( fEncoderPath->palette() );
326
327  QString temp = fParentViewer->setEncoderPath(param);
328  setStatus("");
329  fEncoderStatus->setText(temp);
330  if (temp != "") {
331    palette.setColor( QPalette::Base, Qt::red);
332    setStatus("If no valid encode defined, screen \ncapture files will be saved in the\ntemp folder in ppm format.");
333  } else {
334    palette.setColor( QPalette::Base, Qt::white);
335    fEncoderPath->setText(fParentViewer->getEncoderPath());
336    if (fParentViewer->getEncoderPath() == "") {
337      setStatus("mpeg_encode is needed to encode in video format.\nIt is available here: \nhttp://bmrc.berkeley.edu/frame/research/mpeg/");
338    }
339  }
340  fEncoderPath->setPalette(palette);
341}
342
343
344/**
345 * If one of parameter is incorrect, put it in red and don't valid it
346 * If valid, save it
347 */
348void G4OpenGLQtMovieDialog::checkTempFolderParameters(QString param) {
349
350  QPalette palette( fTempFolderPath->palette() );
351
352  QString temp = fParentViewer->setTempFolderPath(param);
353  fTempFolderStatus->setText(temp);
354  if (temp != "") {
355    palette.setColor( QPalette::Base, Qt::red);
356  } else {
357    palette.setColor( QPalette::Base, Qt::white);
358    fTempFolderPath->setText(fParentViewer->getTempFolderPath());
359  }
360  fTempFolderPath->setPalette(palette);
361}
362
363
364/**
365 * If one of parameter is incorrect, put it in red and don't valid it
366 * If valid, save it
367 */
368void G4OpenGLQtMovieDialog::checkSaveFileNameParameters(QString param) {
369
370  QPalette palette( fSaveFileName->palette() );
371
372  QString temp = fParentViewer->setSaveFileName(param);
373    fSaveFileStatus->setText(temp);
374  if (temp != "") {
375    palette.setColor( QPalette::Base, Qt::red);
376  } else {
377    palette.setColor( QPalette::Base, Qt::white);
378    fSaveFileName->setText(fParentViewer->getSaveFileName());
379  }
380  fSaveFileName->setPalette(palette);
381}
382
383
384void G4OpenGLQtMovieDialog::setStatus(QString txt) {
385  fGlobalStatus->setText(txt);
386}
387
388void G4OpenGLQtMovieDialog::setEncodeButtonEnabled(bool b) {
389  fButtonEncode->setEnabled(b);
390}
391#endif
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