/[svn]/qsampler/trunk/src/qsamplerInstrumentForm.cpp
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Diff of /qsampler/trunk/src/qsamplerInstrumentForm.cpp

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revision 1558 by capela, Thu Dec 6 09:35:33 2007 UTC revision 2109 by capela, Thu Jul 15 17:01:35 2010 UTC
# Line 1  Line 1 
1  // qsamplerInstrumentForm.cpp  // qsamplerInstrumentForm.cpp
2  //  //
3  /****************************************************************************  /****************************************************************************
4     Copyright (C) 2003-2007, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2003-2010, 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 27  Line 27 
27  #include "qsamplerChannel.h"  #include "qsamplerChannel.h"
28  #include "qsamplerMainForm.h"  #include "qsamplerMainForm.h"
29    
 #include <QFileDialog>  
30  #include <QMessageBox>  #include <QMessageBox>
31    #include <QPushButton>
32    #include <QFileDialog>
33    
34  // Needed for lroundf()  // Needed for lroundf()
35  #include <math.h>  #include <math.h>
# Line 50  namespace QSampler { Line 51  namespace QSampler {
51  // QSampler::InstrumentForm -- Instrument map item form implementation.  // QSampler::InstrumentForm -- Instrument map item form implementation.
52  //  //
53    
54  InstrumentForm::InstrumentForm ( QWidget* pParent )  InstrumentForm::InstrumentForm ( QWidget *pParent )
55          : QDialog(pParent)          : QDialog(pParent)
56  {  {
57          m_ui.setupUi(this);          m_ui.setupUi(this);
# Line 96  InstrumentForm::InstrumentForm ( QWidget Line 97  InstrumentForm::InstrumentForm ( QWidget
97          QObject::connect(m_ui.LoadModeComboBox,          QObject::connect(m_ui.LoadModeComboBox,
98                  SIGNAL(activated(int)),                  SIGNAL(activated(int)),
99                  SLOT(changed()));                  SLOT(changed()));
100          QObject::connect(m_ui.OkPushButton,          QObject::connect(m_ui.DialogButtonBox,
101                  SIGNAL(clicked()),                  SIGNAL(accepted()),
102                  SLOT(accept()));                  SLOT(accept()));
103          QObject::connect(m_ui.CancelPushButton,          QObject::connect(m_ui.DialogButtonBox,
104                  SIGNAL(clicked()),                  SIGNAL(rejected()),
105                  SLOT(reject()));                  SLOT(reject()));
106  }  }
107    
# Line 230  void InstrumentForm::setup ( Instrument Line 231  void InstrumentForm::setup ( Instrument
231          // Done.          // Done.
232          m_iDirtySetup--;          m_iDirtySetup--;
233          stabilizeForm();          stabilizeForm();
   
         // Done.  
         m_iDirtySetup--;  
         stabilizeForm();  
234  }  }
235    
236    
# Line 261  void InstrumentForm::openInstrumentFile Line 258  void InstrumentForm::openInstrumentFile
258    
259          // FIXME: the instrument file filters should be restricted,          // FIXME: the instrument file filters should be restricted,
260          // depending on the current engine.          // depending on the current engine.
261            QStringList filters;
262            filters << tr("GIG Instrument files") + " (*.gig *.dls)";
263            filters << tr("SFZ Instrument files") + " (*.sfz)";
264            filters << tr("SF2 Instrument files") + " (*.sf2)";
265            filters << tr("All files") + " (*.*)";
266            const QString& filter = filters.join(";;");
267    
268          QString sInstrumentFile = QFileDialog::getOpenFileName(this,          QString sInstrumentFile = QFileDialog::getOpenFileName(this,
269                  QSAMPLER_TITLE ": " + tr("Instrument files"), // Caption.                  QSAMPLER_TITLE ": " + tr("Instrument files"), // Caption.
270                  pOptions->sInstrumentDir,                 // Start here.                  pOptions->sInstrumentDir, // Start here.
271                  tr("Instrument files") + " (*.gig *.dls)" // Filter (GIG and DLS files)                  filter                    // File filter.
272          );          );
273    
274          if (sInstrumentFile.isEmpty())          if (sInstrumentFile.isEmpty())
# Line 364  void InstrumentForm::reject (void) Line 368  void InstrumentForm::reject (void)
368          bool bReject = true;          bool bReject = true;
369    
370          // Check if there's any pending changes...          // Check if there's any pending changes...
371          if (m_iDirtyCount > 0 && m_ui.OkPushButton->isEnabled()) {          if (m_iDirtyCount > 0) {
372                  switch (QMessageBox::warning(this,                  switch (QMessageBox::warning(this,
373                          QSAMPLER_TITLE ": " + tr("Warning"),                          QSAMPLER_TITLE ": " + tr("Warning"),
374                          tr("Some channel settings have been changed.\n\n"                          tr("Some channel settings have been changed.\n\n"
375                          "Do you want to apply the changes?"),                          "Do you want to apply the changes?"),
376                          tr("Apply"), tr("Discard"), tr("Cancel"))) {                          QMessageBox::Apply |
377                  case 0:     // Apply...                          QMessageBox::Discard |
378                            QMessageBox::Cancel)) {
379                    case QMessageBox::Apply:
380                          accept();                          accept();
381                          return;                          return;
382                  case 1:     // Discard                  case QMessageBox::Discard:
383                          break;                          break;
384                  default:    // Cancel.                  default:    // Cancel.
385                          bReject = false;                          bReject = false;
# Line 400  void InstrumentForm::changed (void) Line 406  void InstrumentForm::changed (void)
406  // Stabilize current form state.  // Stabilize current form state.
407  void InstrumentForm::stabilizeForm (void)  void InstrumentForm::stabilizeForm (void)
408  {  {
409          bool bValid =          bool bValid = !m_ui.NameLineEdit->text().isEmpty()
410                  !m_ui.NameLineEdit->text().isEmpty() &&                  && m_ui.EngineNameComboBox->currentIndex() >= 0
411                  m_ui.EngineNameComboBox->currentIndex() >= 0 &&                  && m_ui.EngineNameComboBox->currentText() != Channel::noEngineName();
                 m_ui.EngineNameComboBox->currentText() !=  
                 Channel::noEngineName();  
412    
413          const QString& sPath = m_ui.InstrumentFileComboBox->currentText();          const QString& sPath = m_ui.InstrumentFileComboBox->currentText();
414          bValid = bValid && !sPath.isEmpty() && QFileInfo(sPath).exists();          bValid = bValid && !sPath.isEmpty() && QFileInfo(sPath).exists();
415    
416          m_ui.OkPushButton->setEnabled(m_iDirtyCount > 0 && bValid);          m_ui.DialogButtonBox->button(
417                    QDialogButtonBox::Ok)->setEnabled(m_iDirtyCount > 0 && bValid);
418  }  }
419    
420  } // namespace QSampler  } // namespace QSampler
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