Developer Documentation
About.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 
51 
52 
53 //=============================================================================
54 //
55 // CLASS Core - IMPLEMENTATION
56 //
57 //=============================================================================
58 
59 
60 //== INCLUDES =================================================================
61 
62 #include <common/glew_wrappers.hh>
63 #include "CoreWidget.hh"
64 #include <OpenFlipper/common/FileTypes.hh>
65 
66 #include <QGLFormat>
67 
68 #ifndef WIN32
69  #ifndef ARCH_DARWIN
70  #include <malloc.h>
71  #include <unistd.h>
72  #endif
73 #endif
74 
75 #ifdef ARCH_DARWIN
76  #include <sys/types.h>
77  #include <sys/sysctl.h>
78 #endif
79 
80 //== Defines =================================================================
81 
82 #define GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX 0x9048
83 #define GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049
84 
85 //== IMPLEMENTATION ==========================================================
86 
87 void CoreWidget::addAboutInfo(QString _text, QString _tabName ) {
88  additionalAboutTabs_[_tabName] = _text;
89 }
90 
91 void CoreWidget::showAboutWidget( ) {
92 
93  if ( OpenFlipper::Options::nogui() )
94  return;
95 
96  if ( aboutWidget_ == 0 ) {
97  aboutWidget_ = new AboutWidget( this );
98 
99 
100  // Add all additional tabs
101  QMap<QString, QString>::const_iterator it = additionalAboutTabs_.constBegin();
102  while (it != additionalAboutTabs_.constEnd()) {
103  QTextEdit* tmp = new QTextEdit();
104  tmp->insertHtml( it.value() );
105 
106  aboutWidget_->About->addTab( tmp, it.key() );
107  ++it;
108  }
109 
110  } else {
111  aboutWidget_->OpenFlipperAbout->clear();
112  }
113 
114  QFont standardFont = aboutWidget_->OpenFlipperAbout->currentFont();
115  QFont boldFont = standardFont;
116  boldFont.setBold(true);
117 
118  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
119  aboutWidget_->OpenFlipperAbout->append(tr("%1 Core Version: %2", "PRODUCT_NAME Core Version:").arg(TOSTRING(PRODUCT_NAME)).arg(OpenFlipper::Options::coreVersion()) ) ;
120  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
121 
122  // =====================================================================================
123  // Directory info
124  // =====================================================================================
125  aboutWidget_->OpenFlipperAbout->append("\n");
126  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
127  aboutWidget_->OpenFlipperAbout->append(tr("%1 Directories:").arg(TOSTRING(PRODUCT_NAME)));
128  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
129 
130  // Get the dataDir
131  QDir tempDir = QDir(OpenFlipper::Options::applicationDir());
132  #ifdef OPENFLIPPER_DATADIR
133  tempDir.cd(OPENFLIPPER_DATADIR);
134  #endif
135  aboutWidget_->OpenFlipperAbout->append("Data:\t " + tempDir.absolutePath() );
136  aboutWidget_->OpenFlipperAbout->append("Shaders:\t " + OpenFlipper::Options::shaderDirStr() );
137  aboutWidget_->OpenFlipperAbout->append("Textures:\t " + OpenFlipper::Options::textureDirStr() );
138  aboutWidget_->OpenFlipperAbout->append("Scripts:\t " + OpenFlipper::Options::scriptDirStr() );
139  aboutWidget_->OpenFlipperAbout->append("Icons:\t " + OpenFlipper::Options::iconDirStr() );
140  aboutWidget_->OpenFlipperAbout->append("Fonts:\t" + OpenFlipper::Options::fontsDirStr() );
141  aboutWidget_->OpenFlipperAbout->append("Help:\t" + OpenFlipper::Options::helpDirStr() );
142  aboutWidget_->OpenFlipperAbout->append("\n");
143 
144  // =====================================================================================
145  // Config files
146  // =====================================================================================
147  aboutWidget_->OpenFlipperAbout->append("\n");
148  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
149  aboutWidget_->OpenFlipperAbout->append(tr("%1 configuration files:").arg(TOSTRING(PRODUCT_NAME)));
150  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
151 
152  aboutWidget_->OpenFlipperAbout->append(tr("ConfigDir:\t\t\t") + OpenFlipper::Options::configDirStr() );
153  aboutWidget_->OpenFlipperAbout->append(tr("Window states:\t\t") + OpenFlipper::Options::configDirStr() + OpenFlipper::Options::dirSeparator() + "WindowStates.dat");
154 
155  aboutWidget_->OpenFlipperAbout->append(tr("Main option file:\t\t") + OpenFlipperSettings().fileName());
156  aboutWidget_->OpenFlipperAbout->append(tr("Additional option files:"));
157  for ( int i = 0 ; i < OpenFlipper::Options::optionFiles().size() ; ++i)
158  aboutWidget_->OpenFlipperAbout->append(OpenFlipper::Options::optionFiles()[i]);
159 
160 
161 
162 
163  // =====================================================================================
164  // Memory infos
165  // =====================================================================================
166  aboutWidget_->OpenFlipperAbout->append("\n");
167  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
168  aboutWidget_->OpenFlipperAbout->append(tr("Memory Information:"));
169  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
170 
171 
172  #ifdef WIN32
173 
174  // Define memory structure
175  MEMORYSTATUSEX ms;
176  // Set the size ( required according to spec ... why???? )
177  ms.dwLength = sizeof (ms);
178 
179  // Get the info
180  GlobalMemoryStatusEx(&ms);
181 
182  // Output to widget
183  aboutWidget_->OpenFlipperAbout->append(tr("Physical Memory:\t")+ QString::number(ms.ullAvailPhys/1024/1024) + "MB/"+
184  QString::number(ms.ullTotalPhys/1024/1024) + "MB free ("+
185  QString::number(ms.dwMemoryLoad) + "%)");
186  aboutWidget_->OpenFlipperAbout->append(tr("Pagefile Memory:\t")+ QString::number(ms.ullAvailPageFile/1024/1024) + "MB/"
187  + QString::number(ms.ullTotalPageFile/1024/1024) + "MB free");
188 
189 
190  #elif defined ARCH_DARWIN
191 
192  aboutWidget_->OpenFlipperAbout->append(tr("Not available for this platform (MacOS)"));
193 
194 
195  #else
196  unsigned long memory = 0;
197 
198  struct mallinfo info;
199  info = mallinfo();
200 
201  // add mmap-allocated memory
202  memory += info.hblkhd;
203 
204  // add sbrk-allocated memory
205  memory += info.uordblks;
206 
207  double mmapAllocated = double(info.hblkhd ) / 1024 / 1024;
208  double sbrkAllocated = double(info.uordblks) / 1024 / 1024;
209  double totalAllocated = double(memory) / 1024 / 1024;
210 
211  double pageSize = double(getpagesize()) /1024 ;
212  double availablePages = double( sysconf (_SC_AVPHYS_PAGES) );
213  double freeMem = availablePages * pageSize / 1024;
214 
215  aboutWidget_->OpenFlipperAbout->append(tr("Total Memory allocated:\t ") + QString::number(totalAllocated,'f' ,2 ) + tr("MB ")
216  + tr("( mmap: ") + QString::number(mmapAllocated ,'f' ,2 ) + tr("MB")
217  + tr(", sbrk: ") + QString::number(sbrkAllocated ,'f' ,2 ) + tr("MB )") );
218 
219  aboutWidget_->OpenFlipperAbout->append(tr("Free Memory:\t\t ") + QString::number(freeMem,'f' ,2 ) + tr("MB ")
220  + tr("(") + QString::number(availablePages,'f' ,0 ) + tr(" pages of ")
221  + QString::number(pageSize,'f' ,2 ) + tr("KB size)"));
222 
223  #endif
224 
225  // =====================================================================================
226  // Memory infos
227  // =====================================================================================
228  aboutWidget_->OpenFlipperAbout->append("\n");
229  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
230  aboutWidget_->OpenFlipperAbout->append(tr("CPU Information:"));
231  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
232 
233  #ifdef WIN32
234 
235  QSettings registryCPU("HKEY_LOCAL_MACHINE\\HARDWARE\\DESCRIPTION\\System\\CentralProcessor", QSettings::NativeFormat);
236 
237  QStringList cpus = registryCPU.childGroups();
238  if ( cpus.size() != 0 ) {
239 
240  aboutWidget_->OpenFlipperAbout->append(tr("CPU vendor:\t\t ") +
241  registryCPU.value( cpus[0]+"/VendorIdentifier", "Unknown" ).toString() );
242  aboutWidget_->OpenFlipperAbout->append(tr("CPU model:\t\t ") +
243  registryCPU.value( cpus[0]+"/ProcessorNameString", "Unknown" ).toString() );
244  aboutWidget_->OpenFlipperAbout->append(tr("CPU identifier:\t\t ") +
245  registryCPU.value( cpus[0]+"/Identifier", "Unknown" ).toString() );
246  aboutWidget_->OpenFlipperAbout->append(tr("CPU Speed:\t\t ") +
247  registryCPU.value( cpus[0]+"/~MHz", "Unknown" ).toString()+ " MHz" );
248 
249  aboutWidget_->OpenFlipperAbout->append("CPU Cores:\t\t " + QString::number(cpus.size()));
250 
251  } else {
252  aboutWidget_->OpenFlipperAbout->append(tr("Unable to retrieve CPU information"));
253  }
254 
255  #elif defined ARCH_DARWIN
256 
257 
258  size_t lenCPU;
259  char *pCPU;
260 
261  // First call to get required size
262  sysctlbyname("machdep.cpu.brand_string", NULL, &lenCPU, NULL, 0);
263 
264  // allocate
265  pCPU = (char * )malloc(lenCPU);
266 
267  // Second call to get data
268  sysctlbyname("machdep.cpu.brand_string", pCPU, &lenCPU, NULL, 0);
269 
270  // Output
271  aboutWidget_->OpenFlipperAbout->append(tr("CPU Brand:\t\t ") + QString(pCPU) );
272 
273  // free memory
274  free(pCPU);
275 
276  int physicalCPUS = 0;
277 
278  // Get data
279  lenCPU = sizeof(int);
280  sysctlbyname("hw.physicalcpu", &physicalCPUS, &lenCPU , NULL, 0);
281 
282  // Output
283  aboutWidget_->OpenFlipperAbout->append(tr("Physical Cores:\t\t ") + QString::number(physicalCPUS) );
284 
285  int logicalCPUS = 0;
286 
287  // Get data
288  lenCPU = sizeof(int);
289  sysctlbyname("hw.logicalcpu", &logicalCPUS, &lenCPU, NULL, 0);
290 
291  // Output
292  aboutWidget_->OpenFlipperAbout->append(tr("LogicalCores:\t\t ") + QString::number(logicalCPUS) );
293 
294  #else
295  QFile cpuinfo("/proc/cpuinfo");
296  if (! cpuinfo.exists() )
297  aboutWidget_->OpenFlipperAbout->append(tr("Unable to retrieve CPU information"));
298  else {
299 
300  cpuinfo.open(QFile::ReadOnly);
301  QTextStream stream(&cpuinfo);
302  QStringList splitted = stream.readAll().split("\n",QString::SkipEmptyParts);
303 
304  int position = splitted.indexOf ( QRegExp("^vendor_id.*") );
305  if ( position != -1 ){
306  QString cpuVendor = splitted[position].section(':', -1).simplified();
307  aboutWidget_->OpenFlipperAbout->append(tr("CPU vendor:\t\t ") + cpuVendor );
308  } else {
309  aboutWidget_->OpenFlipperAbout->append(tr("CPU vendor:\t\t vendor specification not found"));
310  }
311 
312  position = splitted.indexOf ( QRegExp("^model name.*") );
313  if ( position != -1 ){
314  QString cpuModel = splitted[position].section(':', -1).simplified();
315  aboutWidget_->OpenFlipperAbout->append(tr("CPU model:\t\t ") + cpuModel );
316  } else {
317  aboutWidget_->OpenFlipperAbout->append(tr("CPU model:\t\t Model specification not found"));
318  }
319 
320  position = splitted.indexOf ( QRegExp("^cpu cores.*") );
321  if ( position != -1 ){
322  QString cpuCoresPhysical = splitted[position].section(':', -1).simplified();
323  aboutWidget_->OpenFlipperAbout->append(tr("Physical CPU cores:\t\t ") + cpuCoresPhysical );
324  } else {
325  aboutWidget_->OpenFlipperAbout->append(tr("Physical CPU cores:\t\t CPU Core specification not found"));
326  }
327 
328  position = splitted.indexOf ( QRegExp("^siblings.*") );
329  if ( position != -1 ){
330  QString cpuCoresLogical = splitted[position].section(':', -1).simplified();
331  aboutWidget_->OpenFlipperAbout->append(tr("Logical CPU cores:\t\t ") + cpuCoresLogical );
332  } else {
333  aboutWidget_->OpenFlipperAbout->append(tr("Logical CPU cores:\t\t CPU Core specification not found"));
334  }
335 
336  position = splitted.indexOf ( QRegExp("^flags.*") );
337  if ( position != -1 ){
338  QString cpuFlags = splitted[position].section(':', -1).simplified();
339  aboutWidget_->OpenFlipperAbout->append( tr("CPU capabilities:") );
340  aboutWidget_->OpenFlipperAbout->append( cpuFlags );
341  } else {
342  aboutWidget_->OpenFlipperAbout->append(tr("CPU capabilities:\t\t CPU flag specification not found"));
343  }
344 
345  #if Q_BYTE_ORDER == Q_BIG_ENDIAN
346  aboutWidget_->OpenFlipperAbout->append(tr("System is Big Endian"));
347  #endif
348 
349  #if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
350  aboutWidget_->OpenFlipperAbout->append(tr("System is Little Endian"));
351  #endif
352 
353  }
354 
355  #endif
356 
357  // =====================================================================================
358  // OS info
359  // =====================================================================================
360  aboutWidget_->OpenFlipperAbout->append("\n");
361  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
362  aboutWidget_->OpenFlipperAbout->append(tr("Operating System Info:"));
363  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
364 
365  #ifdef WIN32
366  QSettings registryOS("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", QSettings::NativeFormat);
367  aboutWidget_->OpenFlipperAbout->append(tr("Product Name:\t\t ") +
368  registryOS.value( "ProductName", "Unknown" ).toString() );
369  aboutWidget_->OpenFlipperAbout->append(tr("Current Version:\t\t ") +
370  registryOS.value( "CurrentVersion", "Unknown" ).toString() );
371  #elif defined ARCH_DARWIN
372 
373  int mib[2];
374  size_t len;
375  char *p;
376 
377  mib[0] = CTL_KERN;
378  mib[1] = KERN_VERSION;
379 
380  sysctl(mib, 2, NULL, &len, NULL, 0);
381  p = (char * )malloc(len);
382  sysctl(mib, 2, p, &len, NULL, 0);
383 
384  aboutWidget_->OpenFlipperAbout->append(tr("OS Version:\t\t ") + QString(p) );
385 
386  free(p);
387 
388  #else
389  QFile versionInfo("/proc/version");
390  if (! versionInfo.exists() )
391  aboutWidget_->OpenFlipperAbout->append(tr("Unable to retrieve Kernel information"));
392  else {
393  versionInfo.open(QFile::ReadOnly);
394  QTextStream versionStream(&versionInfo);
395  aboutWidget_->OpenFlipperAbout->append(tr("Kernel Version:\t\t ") + versionStream.readAll().simplified());
396 
397  QString program = "/usr/bin/lsb_release";
398 
399  QFile lsb(program);
400  if ( lsb.exists() ) {
401  QStringList arguments;
402  arguments << "-a";
403 
404  QProcess myProcess;
405  myProcess.start(program, arguments);
406 
407  if ( myProcess.waitForFinished ( 4000 ) ) {
408  QStringList outputLSB = QString(myProcess.readAllStandardOutput()).split('\n');
409 
410 
411  int position = outputLSB.indexOf ( QRegExp("^Distributor ID.*") );
412  if ( position != -1 ){
413  QString distributorID = outputLSB[position].section(':', -1).simplified();
414  aboutWidget_->OpenFlipperAbout->append(tr("Distributor ID:\t\t ") + distributorID );
415  } else {
416  aboutWidget_->OpenFlipperAbout->append(tr("Distributor ID:\t\t Unknown"));
417  }
418 
419  position = outputLSB.indexOf ( QRegExp("^Description.*") );
420  if ( position != -1 ){
421  QString description = outputLSB[position].section(':', -1).simplified();
422  aboutWidget_->OpenFlipperAbout->append(tr("Description:\t\t ") + description );
423  } else {
424  aboutWidget_->OpenFlipperAbout->append(tr("Description:\t\t Unknown"));
425  }
426 
427  position = outputLSB.indexOf ( QRegExp("^Release.*") );
428  if ( position != -1 ){
429  QString release = outputLSB[position].section(':', -1).simplified();
430  aboutWidget_->OpenFlipperAbout->append(tr("Release number:\t\t ") + release );
431  } else {
432  aboutWidget_->OpenFlipperAbout->append(tr("Release number:\t\t Unknown"));
433  }
434 
435  position = outputLSB.indexOf ( QRegExp("^Codename.*") );
436  if ( position != -1 ){
437  QString codename = outputLSB[position].section(':', -1).simplified();
438  aboutWidget_->OpenFlipperAbout->append(tr("Codename:\t\t ") + codename );
439  } else {
440  aboutWidget_->OpenFlipperAbout->append(tr("Codename:\t\t Unknown"));
441  }
442 
443  } else {
444  aboutWidget_->OpenFlipperAbout->append(tr("Unable to get LSB info"));
445  }
446 
447  } else {
448  aboutWidget_->OpenFlipperAbout->append(tr("No additional information. Unable to get info via LSB."));
449  }
450 
451  }
452  #endif
453 
454  QString systemPathVariable = getenv("PATH");
455  aboutWidget_->OpenFlipperAbout->append(tr("System Path:\n ") + systemPathVariable);
456 
457 #ifndef WIN32
458  QString systemLibraryPathVariable = getenv("LD_LIBRARY_PATH");
459  aboutWidget_->OpenFlipperAbout->append(tr("LD_LIBRARY_PATH:\n ") + systemLibraryPathVariable);
460 #endif
461 
462 
463 
464  // =====================================================================================
465  // OpenGL Renderer/Vendor and version info
466  // =====================================================================================
467  aboutWidget_->OpenFlipperAbout->append("\n");
468  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
469  aboutWidget_->OpenFlipperAbout->append(tr("OpenGL Specific Info:"));
470  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
471 
472  QString vendor = QString((const char*)glGetString(GL_VENDOR));
473  aboutWidget_->OpenFlipperAbout->append(tr("Qt reports Vendor:\t\t") + vendor);
474  QString renderer = QString((const char*)glGetString(GL_RENDERER));
475  aboutWidget_->OpenFlipperAbout->append(tr("Qt reports Renderer:\t\t") + renderer);
476 
477  QGLFormat::OpenGLVersionFlags flags = QGLFormat::openGLVersionFlags();
478 
479  QString openGLQtVersion = tr("Qt reports Version:\t\t");
480 
481  if ( flags.testFlag(QGLFormat::OpenGL_Version_4_0) )
482  openGLQtVersion += tr("4.0 or higher") ;
483  else if (flags.testFlag(QGLFormat::OpenGL_Version_3_3))
484  openGLQtVersion += tr("3.3") ;
485  else if (flags.testFlag(QGLFormat::OpenGL_Version_3_2))
486  openGLQtVersion += tr("3.2") ;
487  else if (flags.testFlag(QGLFormat::OpenGL_Version_3_1))
488  openGLQtVersion += tr("3.1") ;
489  else if (flags.testFlag(QGLFormat::OpenGL_Version_3_0))
490  openGLQtVersion += tr("3.0") ;
491  else if (flags.testFlag(QGLFormat::OpenGL_Version_2_1))
492  openGLQtVersion += tr("2.1" );
493  else if (flags.testFlag(QGLFormat::OpenGL_Version_2_0))
494  openGLQtVersion += tr("2.0" );
495  else if (flags.testFlag(QGLFormat::OpenGL_Version_1_5))
496  openGLQtVersion += tr("1.5" );
497  else if (flags.testFlag(QGLFormat::OpenGL_Version_1_4))
498  openGLQtVersion += tr("1.4" );
499  else if (flags.testFlag(QGLFormat::OpenGL_Version_1_3))
500  openGLQtVersion += tr("1.3" );
501  else if (flags.testFlag(QGLFormat::OpenGL_Version_1_2))
502  openGLQtVersion += tr("1.2" );
503  else if (flags.testFlag(QGLFormat::OpenGL_Version_1_1))
504  openGLQtVersion += tr("1.1" );
505  else
506  openGLQtVersion += tr("Version:\tUNKNOWN!" );
507 
508  aboutWidget_->OpenFlipperAbout->append(openGLQtVersion);
509 
510  aboutWidget_->OpenFlipperAbout->append("\n");
511 
512  const QGLContext* context = QGLContext::currentContext();
513  if (context) {
514  QString openGLprofile = tr("Qt reports the OpenGL profile:\t");
515  QGLFormat::OpenGLContextProfile profile = context->format().profile();
516  if (profile == QGLFormat::NoProfile)
517  openGLprofile += tr("no profile");
518  else if (profile == QGLFormat::CoreProfile)
519  openGLprofile += tr("Core profile");
520  else if (profile == QGLFormat::CompatibilityProfile)
521  openGLprofile += tr("Compatibility profile");
522  else
523  openGLprofile += tr("unknown profile");
524 
525  aboutWidget_->OpenFlipperAbout->append(openGLprofile);
526  aboutWidget_->OpenFlipperAbout->append("\n");
527  }
528 
529 
530  QString openGLVendor = tr("GL reports Vendor:\t\t");
531  openGLVendor += QString((const char*)glGetString(GL_VENDOR));
532  aboutWidget_->OpenFlipperAbout->append(openGLVendor);
533 
534  QString openGLRenderer = tr("GL reports Renderer:\t\t");
535  openGLRenderer += QString((const char*)glGetString(GL_RENDERER));
536  aboutWidget_->OpenFlipperAbout->append(openGLRenderer);
537 
538  QString openGLGLVersion = tr("GL reports Version:\t\t");
539  openGLGLVersion += QString((const char*)glGetString(GL_VERSION));
540  aboutWidget_->OpenFlipperAbout->append(openGLGLVersion);
541 
542  QString openGLShadingLanguageVersion = tr("GL reports Shading Language Version:\t");
543  openGLShadingLanguageVersion += QString((const char*)glGetString(GL_SHADING_LANGUAGE_VERSION));
544  aboutWidget_->OpenFlipperAbout->append(openGLShadingLanguageVersion);
545 
546 
547  // =====================================================================================
548  // OpenGL Extensions
549  // =====================================================================================
550  aboutWidget_->OpenFlipperAbout->append("\n");
551  aboutWidget_->OpenFlipperAbout->append(tr("Supported Extensions:"));
552  QString glExtensions = QString((const char*)glGetString(GL_EXTENSIONS));
553  aboutWidget_->OpenFlipperAbout->append(glExtensions);
554 
555 
556  // =====================================================================================
557  // OpenGL Properties
558  // =====================================================================================
559  aboutWidget_->OpenFlipperAbout->append("\n");
560  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
561  aboutWidget_->OpenFlipperAbout->append(tr("OpenGL Values:"));
562  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
563  GLint getBuffer[2];
564  glGetIntegerv(GL_MAX_VIEWPORT_DIMS, &getBuffer[0] );
565  aboutWidget_->OpenFlipperAbout->append(tr("Maximal Viewport size(GL_MAX_VIEWPORT_DIMS):\t\t\t\t ") + QString::number(getBuffer[0]) + "x" + QString::number(getBuffer[1]) );
566 
567  glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &getBuffer[0] );
568  aboutWidget_->OpenFlipperAbout->append(tr("Maximum supported texture image units(GL_MAX_TEXTURE_IMAGE_UNITS):\t") + QString::number(getBuffer[0]) );
569 
570  // Check extension for NVIDIA memory information
571  if ( glExtensions.contains("GL_NVX_gpu_memory_info") ) {
572  // get total memory on gpu
573  GLint total_mem_kb = 0;
574  glGetIntegerv(GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &total_mem_kb);
575 
576  aboutWidget_->OpenFlipperAbout->append(tr("GPU Memory (Total available):\t\t") + QString::number(total_mem_kb /1024) + " MB" );
577 
578  // get currently available memory on gpu
579  GLint cur_avail_mem_kb = 0;
580  glGetIntegerv(GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb);
581 
582  aboutWidget_->OpenFlipperAbout->append(tr("GPU Memory (Currently available):\t") + QString::number(cur_avail_mem_kb / 1024) + " MB" );
583  }
584 
585 
586 
587  aboutWidget_->OpenFlipperAbout->moveCursor(QTextCursor::Start);
588 
589  // =====================================================================================
590  // glew Information
591  // =====================================================================================
592  #ifndef __APPLE__
593  aboutWidget_->OpenFlipperAbout->append("\n");
594  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
595  aboutWidget_->OpenFlipperAbout->append(tr("GLEW Specific Info:"));
596  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
597 
598  QString glewVersion = QString(getGlewVersion());
599  aboutWidget_->OpenFlipperAbout->append(tr("GLEW Version:\t") + glewVersion);
600  #endif
601 
602  // =====================================================================================
603  // Qt information
604  // =====================================================================================
605 
606  aboutWidget_->OpenFlipperAbout->append("\n");
607  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
608  aboutWidget_->OpenFlipperAbout->append(tr("Qt Version Info:"));
609  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
610  aboutWidget_->OpenFlipperAbout->append(tr("Currently used Version:\t") + qVersion() );
611  aboutWidget_->OpenFlipperAbout->append(tr("Link time Version:\t\t") + QT_VERSION_STR );
612 
613  QList<QByteArray> imageFormats = QImageReader::supportedImageFormats();
614  QString formatsString = "";
615  for ( int i = 0 ; i < imageFormats.size() ; ++i) {
616  formatsString += imageFormats[i] + " ";
617 
618  if ( (i != 0) && (i % 15) == 0 )
619  formatsString+= "\n";
620  }
621 
622  aboutWidget_->OpenFlipperAbout->append(tr("Supported image read formats:") );
623  aboutWidget_->OpenFlipperAbout->append(formatsString);
624 
625  aboutWidget_->OpenFlipperAbout->append("\n");
626 
627  aboutWidget_->OpenFlipperAbout->append(tr("Currently used Library paths:") );
628  QStringList libPaths = QCoreApplication::libraryPaths();
629  for(int i = 0 ; i < libPaths.size() ; ++i)
630  aboutWidget_->OpenFlipperAbout->append(" " + libPaths[i]);
631 
632 
633  // =========================================================
634  // Qt Documentation files
635  // =========================================================
636 /*
637  aboutWidget_->OpenFlipperAbout->append("\n");
638  aboutWidget_->OpenFlipperAbout->append(tr("Currently Loaded documentations:") );
639 
640  QStringList registeredDocumentations = helpEngine_->registeredDocumentations ();
641 
642  for ( int i = 0 ; i < registeredDocumentations.size(); ++i) {
643  QString documentationInfo = registeredDocumentations[i];
644  documentationInfo += " ";
645  documentationInfo += helpEngine_->documentationFileName(registeredDocumentations[i]);
646  aboutWidget_->OpenFlipperAbout->append(documentationInfo);
647  }
648 */
649  // =====================================================================================
650  // Compiler information
651  // =====================================================================================
652  aboutWidget_->OpenFlipperAbout->append("\n");
653  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
654  aboutWidget_->OpenFlipperAbout->append(tr("Compiler Info:"));
655  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
656  aboutWidget_->OpenFlipperAbout->append( OpenFlipper::Options::compilerInfo() );
657 
658  QString definitions;
659 
660  // Trying to check some defines:
661  #ifdef WIN32
662  definitions += "WIN32 ";
663  #endif
664 
665  #ifdef WIN64
666  definitions += "WIN64 ";
667  #endif
668 
669  #ifdef DLL
670  definitions += "DLL ";
671  #endif
672 
673 
674  #ifdef APPLE
675  definitions += "APPLE ";
676  #endif
677 
678  #ifdef ARCH_DARWIN
679  definitions += "ARCH_DARWIN ";
680  #endif
681 
682  #ifdef INCLUDE_TEMPLATES
683  definitions += "INCLUDE_TEMPLATES ";
684  #endif
685 
686  #ifdef DEBUG
687  definitions += "DEBUG ";
688  #endif
689 
690  #ifdef NDEBUG
691  definitions += "NDEBUG ";
692  #endif
693 
694  #ifdef QT_NO_OPENGL
695  definitions += "QT_NO_OPENGL ";
696  #endif
697 
698  #ifdef OPENMP
699  definitions += "OPENMP ";
700  #endif
701 
702  #ifdef USE_OPENMP
703  definitions += "USE_OPENMP ";
704  #endif
705 
706  aboutWidget_->OpenFlipperAbout->append( tr("Definitions (incomplete):\n") + definitions );
707 
708  // =====================================================================================
709  // List the currently registered data types
710  // =====================================================================================
711  aboutWidget_->OpenFlipperAbout->append("\n");
712  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
713  aboutWidget_->OpenFlipperAbout->append(tr("Registered data types:"));
714  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
715 
716  QString types;
717 
718  // Iterate over all Types known to the core
719  // Start at 1:
720  // 0 type is defined as DATA_UNKNOWN
721  DataType currentType = 1;
722  for ( uint i = 0 ; i < typeCount() - 2 ; ++i) {
723  types += typeName( currentType ) + "\t\t typeId: " + QString::number(currentType.value()) + "\n";
724 
725  // Advance to next type ( Indices are bits so multiply by to to get next bit)
726  ++currentType;
727  }
728 
729  aboutWidget_->OpenFlipperAbout->append( types );
730 
731  // =====================================================================================
732  // List The File Plugins with their filters
733  // =====================================================================================
734  aboutWidget_->OpenFlipperAbout->append("\n");
735  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
736  aboutWidget_->OpenFlipperAbout->append(tr("Registered File Plugins:"));
737  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
738 
739  for ( uint i = 0 ; i < supportedTypes().size() ; ++i ) {
740  aboutWidget_->OpenFlipperAbout->setCurrentFont(boldFont);
741  aboutWidget_->OpenFlipperAbout->append( "\t" + supportedTypes()[i].name );
742  aboutWidget_->OpenFlipperAbout->setCurrentFont(standardFont);
743  aboutWidget_->OpenFlipperAbout->append( "\t\t Load: " + supportedTypes()[i].loadFilters );
744  aboutWidget_->OpenFlipperAbout->append( "\t\t Save: " + supportedTypes()[i].saveFilters );
745  }
746 
747 
748  aboutWidget_->show();
749 
750 }
751 //=============================================================================
DataType
Predefined datatypes.
Definition: DataTypes.hh:96
typeCount
DLLEXPORT size_t typeCount()
Get the number of registered types.
Definition: Types.cc:186
OpenFlipperSettings
DLLEXPORT OpenFlipperQSettings & OpenFlipperSettings()
QSettings object containing all program settings of OpenFlipper.
Definition: GlobalOptions.cc:938
CoreWidget::showAboutWidget
void showAboutWidget()
Display the about widget.
Definition: About.cc:91
CoreWidget::aboutWidget_
AboutWidget * aboutWidget_
Pointer to the about widget.
Definition: CoreWidget.hh:1191
typeName
DLLEXPORT QString typeName(DataType _id)
Get the name of a type with given id.
Definition: Types.cc:165
DataType::value
unsigned int value() const
Definition: Types.cc:423
TOSTRING
#define TOSTRING(x)
QSettings object containing all program settings of OpenFlipper.
Definition: GlobalOptions.hh:168
CoreWidget::addAboutInfo
void addAboutInfo(QString _text, QString _tabName)
Adds an entry to the about dialog.
Definition: About.cc:87
CoreWidget::additionalAboutTabs_
QMap< QString, QString > additionalAboutTabs_
Additional tab information, that could be provided by plugins.
Definition: CoreWidget.hh:1194