/[svn]/qsampler/trunk/src/qsamplerOptions.cpp
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revision 1509 by capela, Thu Nov 22 11:10:44 2007 UTC revision 1890 by capela, Tue Apr 28 09:06:43 2009 UTC
# Line 1  Line 1 
1  // qsamplerOptions.cpp  // qsamplerOptions.cpp
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2009, rncbc aka Rui Nuno Capela. All rights reserved.
5     Copyright (C) 2007, Christian Schoenebeck     Copyright (C) 2007, Christian Schoenebeck
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
# Line 22  Line 22 
22    
23  #include "qsamplerAbout.h"  #include "qsamplerAbout.h"
24  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
25    #include "qsamplerMainForm.h"
26    
27  #include <QTextStream>  #include <QTextStream>
28  #include <QComboBox>  #include <QComboBox>
# Line 33  Line 34 
34  #endif  #endif
35    
36    
37    namespace QSampler {
38    
39  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
40  // qsamplerOptions - Prototype settings structure.  // QSampler::Options - Prototype settings structure.
41  //  //
42    
43  // Constructor.  // Constructor.
44  qsamplerOptions::qsamplerOptions (void)  Options::Options (void)
45          : m_settings(QSAMPLER_DOMAIN, QSAMPLER_TITLE)          : m_settings(QSAMPLER_DOMAIN, QSAMPLER_TITLE)
46  {  {
47          // Begin into general options group.          // Begin into general options group.
# Line 48  qsamplerOptions::qsamplerOptions (void) Line 51  qsamplerOptions::qsamplerOptions (void)
51          m_settings.beginGroup("/Server");          m_settings.beginGroup("/Server");
52          sServerHost    = m_settings.value("/ServerHost", "localhost").toString();          sServerHost    = m_settings.value("/ServerHost", "localhost").toString();
53          iServerPort    = m_settings.value("/ServerPort", 8888).toInt();          iServerPort    = m_settings.value("/ServerPort", 8888).toInt();
54            #if defined(__APPLE__)  //  Toshi Nagata 20080105
55            //  TODO: Should this be a configure option?
56            iServerTimeout = m_settings.value("/ServerTimeout", 10000).toInt();
57            #else
58          iServerTimeout = m_settings.value("/ServerTimeout", 1000).toInt();          iServerTimeout = m_settings.value("/ServerTimeout", 1000).toInt();
59            #endif
60          bServerStart   = m_settings.value("/ServerStart", true).toBool();          bServerStart   = m_settings.value("/ServerStart", true).toBool();
61            #if defined(__APPLE__)  //  Toshi Nagata 20080113
62            sServerCmdLine = m_settings.value("/ServerCmdLine", "linuxsampler.starter").toString();
63            #else
64          sServerCmdLine = m_settings.value("/ServerCmdLine", "linuxsampler").toString();          sServerCmdLine = m_settings.value("/ServerCmdLine", "linuxsampler").toString();
65            #endif
66          iStartDelay    = m_settings.value("/StartDelay", 3).toInt();          iStartDelay    = m_settings.value("/StartDelay", 3).toInt();
67          m_settings.endGroup();          m_settings.endGroup();
68    
69            // Load logging options...
70            m_settings.beginGroup("/Logging");
71            bMessagesLog     = m_settings.value("/MessagesLog", false).toBool();
72            sMessagesLogPath = m_settings.value("/MessagesLogPath", "qsampler.log").toString();
73            m_settings.endGroup();
74    
75          // Load display options...          // Load display options...
76          m_settings.beginGroup("/Display");          m_settings.beginGroup("/Display");
77          sDisplayFont     = m_settings.value("/DisplayFont").toString();          sDisplayFont     = m_settings.value("/DisplayFont").toString();
# Line 69  qsamplerOptions::qsamplerOptions (void) Line 87  qsamplerOptions::qsamplerOptions (void)
87          bStdoutCapture   = m_settings.value("/StdoutCapture", true).toBool();          bStdoutCapture   = m_settings.value("/StdoutCapture", true).toBool();
88          bCompletePath    = m_settings.value("/CompletePath", true).toBool();          bCompletePath    = m_settings.value("/CompletePath", true).toBool();
89          iMaxRecentFiles  = m_settings.value("/MaxRecentFiles", 5).toInt();          iMaxRecentFiles  = m_settings.value("/MaxRecentFiles", 5).toInt();
90            iBaseFontSize    = m_settings.value("/BaseFontSize", 0).toInt();
91    // if libgig provides a fast way to retrieve instrument names even for large
92    // .gig files, then we enable this feature by default
93    #if HAVE_LIBGIG_SETAUTOLOAD
94            bInstrumentNames = m_settings.value("/InstrumentNames", true).toBool();
95    #else
96          bInstrumentNames = m_settings.value("/InstrumentNames", false).toBool();          bInstrumentNames = m_settings.value("/InstrumentNames", false).toBool();
97    #endif
98          m_settings.endGroup();          m_settings.endGroup();
99    
100          // And go into view options group.          // And go into view options group.
# Line 93  qsamplerOptions::qsamplerOptions (void) Line 118  qsamplerOptions::qsamplerOptions (void)
118          }          }
119          m_settings.endGroup();          m_settings.endGroup();
120    
121            // Sampler fine tuning settings.
122            m_settings.beginGroup("/Tuning");
123            iMaxVoices  = m_settings.value("/MaxVoices",  -1).toInt();
124            iMaxStreams = m_settings.value("/MaxStreams",  -1).toInt();
125            m_settings.endGroup();
126    
127          // Last but not least, get the default directories.          // Last but not least, get the default directories.
128          m_settings.beginGroup("/Default");          m_settings.beginGroup("/Default");
129          sSessionDir    = m_settings.value("/SessionDir").toString();          sSessionDir    = m_settings.value("/SessionDir").toString();
# Line 110  qsamplerOptions::qsamplerOptions (void) Line 141  qsamplerOptions::qsamplerOptions (void)
141    
142    
143  // Default Destructor.  // Default Destructor.
144  qsamplerOptions::~qsamplerOptions (void)  Options::~Options (void)
145  {  {
146          // Make program version available in the future.          // Make program version available in the future.
147          m_settings.beginGroup("/Program");          m_settings.beginGroup("/Program");
# Line 130  qsamplerOptions::~qsamplerOptions (void) Line 161  qsamplerOptions::~qsamplerOptions (void)
161          m_settings.setValue("/StartDelay", iStartDelay);          m_settings.setValue("/StartDelay", iStartDelay);
162          m_settings.endGroup();          m_settings.endGroup();
163    
164            // Save logging options...
165            m_settings.beginGroup("/Logging");
166            m_settings.setValue("/MessagesLog", bMessagesLog);
167            m_settings.setValue("/MessagesLogPath", sMessagesLogPath);
168            m_settings.endGroup();
169    
170          // Save display options.          // Save display options.
171          m_settings.beginGroup("/Display");          m_settings.beginGroup("/Display");
172          m_settings.setValue("/DisplayFont", sDisplayFont);          m_settings.setValue("/DisplayFont", sDisplayFont);
# Line 145  qsamplerOptions::~qsamplerOptions (void) Line 182  qsamplerOptions::~qsamplerOptions (void)
182          m_settings.setValue("/StdoutCapture", bStdoutCapture);          m_settings.setValue("/StdoutCapture", bStdoutCapture);
183          m_settings.setValue("/CompletePath", bCompletePath);          m_settings.setValue("/CompletePath", bCompletePath);
184          m_settings.setValue("/MaxRecentFiles", iMaxRecentFiles);          m_settings.setValue("/MaxRecentFiles", iMaxRecentFiles);
185            m_settings.setValue("/BaseFontSize", iBaseFontSize);
186          m_settings.setValue("/InstrumentNames", bInstrumentNames);          m_settings.setValue("/InstrumentNames", bInstrumentNames);
187          m_settings.endGroup();          m_settings.endGroup();
188    
# Line 166  qsamplerOptions::~qsamplerOptions (void) Line 204  qsamplerOptions::~qsamplerOptions (void)
204                  m_settings.setValue("/File" + QString::number(++iFile), iter.next());                  m_settings.setValue("/File" + QString::number(++iFile), iter.next());
205          m_settings.endGroup();          m_settings.endGroup();
206    
207            // Sampler fine tuning settings.
208            m_settings.beginGroup("/Tuning");
209            if (iMaxVoices > 0)
210                    m_settings.setValue("/MaxVoices", iMaxVoices);
211            if (iMaxStreams >= 0)
212                    m_settings.setValue("/MaxStreams", iMaxStreams);
213            m_settings.endGroup();
214    
215          // Default directories.          // Default directories.
216          m_settings.beginGroup("/Default");          m_settings.beginGroup("/Default");
217          m_settings.setValue("/SessionDir", sSessionDir);          m_settings.setValue("/SessionDir", sSessionDir);
# Line 185  qsamplerOptions::~qsamplerOptions (void) Line 231  qsamplerOptions::~qsamplerOptions (void)
231  // Settings accessor.  // Settings accessor.
232  //  //
233    
234  QSettings& qsamplerOptions::settings (void)  QSettings& Options::settings (void)
235  {  {
236          return m_settings;          return m_settings;
237  }  }
# Line 196  QSettings& qsamplerOptions::settings (vo Line 242  QSettings& qsamplerOptions::settings (vo
242  //  //
243    
244  // Help about command line options.  // Help about command line options.
245  void qsamplerOptions::print_usage ( const char *arg0 )  void Options::print_usage ( const QString& arg0 )
246  {  {
247          QTextStream out(stderr);          QTextStream out(stderr);
248          out << QObject::tr("Usage: %1 [options] [session-file]\n\n"          out << QObject::tr("Usage: %1 [options] [session-file]\n\n"
# Line 212  void qsamplerOptions::print_usage ( cons Line 258  void qsamplerOptions::print_usage ( cons
258    
259    
260  // Parse command line arguments into m_settings.  // Parse command line arguments into m_settings.
261  bool qsamplerOptions::parse_args ( int argc, char **argv )  bool Options::parse_args ( const QStringList& args )
262  {  {
263          QTextStream out(stderr);          QTextStream out(stderr);
264          const QString sEol = "\n\n";          const QString sEol = "\n\n";
265          int iCmdArgs = 0;          int iCmdArgs = 0;
266            int argc = args.count();
267    
268          for (int i = 1; i < argc; i++) {          for (int i = 1; i < argc; i++) {
269    
270                  if (iCmdArgs > 0) {                  if (iCmdArgs > 0) {
271                          sSessionFile += " ";                          sSessionFile += " ";
272                          sSessionFile += argv[i];                          sSessionFile += args.at(i);
273                          iCmdArgs++;                          iCmdArgs++;
274                          continue;                          continue;
275                  }                  }
276    
277                  QString sArg = argv[i];                  QString sArg = args.at(i);
278                  QString sVal = QString::null;                  QString sVal = QString::null;
279                  int iEqual = sArg.indexOf("=");                  int iEqual = sArg.indexOf("=");
280                  if (iEqual >= 0) {                  if (iEqual >= 0) {
281                          sVal = sArg.right(sArg.length() - iEqual - 1);                          sVal = sArg.right(sArg.length() - iEqual - 1);
282                          sArg = sArg.left(iEqual);                          sArg = sArg.left(iEqual);
283                  }                  }
284                  else if (i < argc)                  else if (i < argc - 1)
285                          sVal = argv[i + 1];                          sVal = args.at(i + 1);
286    
287                  if (sArg == "-s" || sArg == "--start") {                  if (sArg == "-s" || sArg == "--start") {
288                          bServerStart = true;                          bServerStart = true;
# Line 259  bool qsamplerOptions::parse_args ( int a Line 306  bool qsamplerOptions::parse_args ( int a
306                                  i++;                                  i++;
307                  }                  }
308                  else if (sArg == "-?" || sArg == "--help") {                  else if (sArg == "-?" || sArg == "--help") {
309                          print_usage(argv[0]);                          print_usage(args.at(0));
310                          return false;                          return false;
311                  }                  }
312                  else if (sArg == "-v" || sArg == "--version") {                  else if (sArg == "-v" || sArg == "--version") {
# Line 291  bool qsamplerOptions::parse_args ( int a Line 338  bool qsamplerOptions::parse_args ( int a
338  //---------------------------------------------------------------------------  //---------------------------------------------------------------------------
339  // Widget geometry persistence helper methods.  // Widget geometry persistence helper methods.
340    
341  void qsamplerOptions::loadWidgetGeometry ( QWidget *pWidget )  void Options::loadWidgetGeometry ( QWidget *pWidget )
342  {  {
343          // Try to restore old form window positioning.          // Try to restore old form window positioning.
344          if (pWidget) {          if (pWidget) {
# Line 319  void qsamplerOptions::loadWidgetGeometry Line 366  void qsamplerOptions::loadWidgetGeometry
366  }  }
367    
368    
369  void qsamplerOptions::saveWidgetGeometry ( QWidget *pWidget )  void Options::saveWidgetGeometry ( QWidget *pWidget )
370  {  {
371          // Try to save form window position...          // Try to save form window position...
372          // (due to X11 window managers ideossincrasies, we better          // (due to X11 window managers ideossincrasies, we better
# Line 342  void qsamplerOptions::saveWidgetGeometry Line 389  void qsamplerOptions::saveWidgetGeometry
389  //---------------------------------------------------------------------------  //---------------------------------------------------------------------------
390  // Combo box history persistence helper implementation.  // Combo box history persistence helper implementation.
391    
392  void qsamplerOptions::loadComboBoxHistory ( QComboBox *pComboBox, int iLimit )  void Options::loadComboBoxHistory ( QComboBox *pComboBox, int iLimit )
393  {  {
394          // Load combobox list from configuration settings file...          // Load combobox list from configuration settings file...
395          m_settings.beginGroup("/History/" + pComboBox->objectName());          m_settings.beginGroup("/History/" + pComboBox->objectName());
# Line 365  void qsamplerOptions::loadComboBoxHistor Line 412  void qsamplerOptions::loadComboBoxHistor
412  }  }
413    
414    
415  void qsamplerOptions::saveComboBoxHistory ( QComboBox *pComboBox, int iLimit )  void Options::saveComboBoxHistory ( QComboBox *pComboBox, int iLimit )
416  {  {
417          // Add current text as latest item...          // Add current text as latest item...
418          const QString& sCurrentText = pComboBox->currentText();          const QString& sCurrentText = pComboBox->currentText();
# Line 394  void qsamplerOptions::saveComboBoxHistor Line 441  void qsamplerOptions::saveComboBoxHistor
441          m_settings.endGroup();          m_settings.endGroup();
442  }  }
443    
444    int Options::getMaxVoices() {
445    #ifndef CONFIG_MAX_VOICES
446            return -1;
447    #else
448            if (iMaxVoices > 0) return iMaxVoices;
449            return getEffectiveMaxVoices();
450    #endif // CONFIG_MAX_VOICES
451    }
452    
453    int Options::getEffectiveMaxVoices() {
454    #ifndef CONFIG_MAX_VOICES
455            return -1;
456    #else
457            MainForm *pMainForm = MainForm::getInstance();
458            if (!pMainForm || !pMainForm->client())
459                    return -1;
460    
461            return ::lscp_get_voices(pMainForm->client());
462    #endif // CONFIG_MAX_VOICES
463    }
464    
465    void Options::setMaxVoices(int iMaxVoices) {
466    #ifdef CONFIG_MAX_VOICES
467            if (iMaxVoices < 1) return;
468    
469            MainForm *pMainForm = MainForm::getInstance();
470            if (!pMainForm || !pMainForm->client())
471                    return;
472    
473            lscp_status_t result =
474                    ::lscp_set_voices(pMainForm->client(), iMaxVoices);
475    
476            if (result != LSCP_OK) {
477                    pMainForm->appendMessagesClient("lscp_set_voices");
478                    return;
479            }
480    
481            this->iMaxVoices = iMaxVoices;
482    #endif // CONFIG_MAX_VOICES
483    }
484    
485    int Options::getMaxStreams() {
486    #ifndef CONFIG_MAX_VOICES
487            return -1;
488    #else
489            if (iMaxStreams > 0) return iMaxStreams;
490            return getEffectiveMaxStreams();
491    #endif // CONFIG_MAX_VOICES
492    }
493    
494    int Options::getEffectiveMaxStreams() {
495    #ifndef CONFIG_MAX_VOICES
496            return -1;
497    #else
498            MainForm *pMainForm = MainForm::getInstance();
499            if (!pMainForm || !pMainForm->client())
500                    return -1;
501    
502            return ::lscp_get_streams(pMainForm->client());
503    #endif // CONFIG_MAX_VOICES
504    }
505    
506    void Options::setMaxStreams(int iMaxStreams) {
507    #ifdef CONFIG_MAX_VOICES
508            if (iMaxStreams < 0) return;
509    
510            MainForm *pMainForm = MainForm::getInstance();
511            if (!pMainForm || !pMainForm->client())
512                    return;
513    
514            lscp_status_t result =
515                    ::lscp_set_streams(pMainForm->client(), iMaxStreams);
516    
517            if (result != LSCP_OK) {
518                    pMainForm->appendMessagesClient("lscp_set_streams");
519                    return;
520            }
521    
522            this->iMaxStreams = iMaxStreams;
523    #endif // CONFIG_MAX_VOICES
524    }
525    
526    void Options::sendFineTuningSettings() {
527            setMaxVoices(iMaxVoices);
528            setMaxStreams(iMaxStreams);
529    
530            MainForm *pMainForm = MainForm::getInstance();
531            if (!pMainForm || !pMainForm->client())
532                    return;
533    
534            pMainForm->appendMessages(QObject::tr("Sent fine tuning settings."));
535    }
536    
537    } // namespace QSampler
538    
539    
540  // end of qsamplerOptions.cpp  // end of qsamplerOptions.cpp
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