/[svn]/gigedit/trunk/src/gigedit/dimregionedit.cpp
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Diff of /gigedit/trunk/src/gigedit/dimregionedit.cpp

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revision 2566 by schoenebeck, Tue May 20 14:35:36 2014 UTC revision 2720 by schoenebeck, Sun Mar 1 15:43:42 2015 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006-2014 Andreas Persson   * Copyright (C) 2006-2015 Andreas Persson
3   *   *
4   * This program is free software; you can redistribute it and/or   * This program is free software; you can redistribute it and/or
5   * modify it under the terms of the GNU General Public License as   * modify it under the terms of the GNU General Public License as
# Line 230  DimRegionEdit::DimRegionEdit() : Line 230  DimRegionEdit::DimRegionEdit() :
230      eMSDecode(_("Decode Mid/Side Recordings")),      eMSDecode(_("Decode Mid/Side Recordings")),
231      eSampleStartOffset(_("Sample start offset"), 0, 2000),      eSampleStartOffset(_("Sample start offset"), 0, 2000),
232      eUnityNote(_("Unity note")),      eUnityNote(_("Unity note")),
233        eSampleFormatInfo(_("Sample Format")),
234        eSampleID("Sample ID"),
235      eFineTune(_("Fine tune"), -49, 50),      eFineTune(_("Fine tune"), -49, 50),
236      eGain(_("Gain"), -96, 0, 2, -655360),      eGain(_("Gain"), -96, 0, 2, -655360),
237      eGainPlus6(_("Gain +6dB"), eGain, 6 * -655360),      eGainPlus6(_("Gain +6dB"), eGain, 6 * -655360),
# Line 239  DimRegionEdit::DimRegionEdit() : Line 241  DimRegionEdit::DimRegionEdit() :
241      eSampleLoopType(_("Loop type")),      eSampleLoopType(_("Loop type")),
242      eSampleLoopInfinite(_("Infinite loop")),      eSampleLoopInfinite(_("Infinite loop")),
243      eSampleLoopPlayCount(_("Playback count"), 1),      eSampleLoopPlayCount(_("Playback count"), 1),
244        buttonSelectSample(UNICODE_LEFT_ARROW + "  " + _("Select Sample")),
245      update_model(0)      update_model(0)
246  {  {
247      connect(eEG1PreAttack, &gig::DimensionRegion::EG1PreAttack);      connect(eEG1PreAttack, &gig::DimensionRegion::EG1PreAttack);
# Line 348  DimRegionEdit::DimRegionEdit() : Line 351  DimRegionEdit::DimRegionEdit() :
351      connect(eSampleLoopLength, &DimRegionEdit::set_LoopLength);      connect(eSampleLoopLength, &DimRegionEdit::set_LoopLength);
352      connect(eSampleLoopInfinite, &DimRegionEdit::set_LoopInfinite);      connect(eSampleLoopInfinite, &DimRegionEdit::set_LoopInfinite);
353      connect(eSampleLoopPlayCount, &DimRegionEdit::set_LoopPlayCount);      connect(eSampleLoopPlayCount, &DimRegionEdit::set_LoopPlayCount);
354        buttonSelectSample.signal_clicked().connect(
355            sigc::mem_fun(*this, &DimRegionEdit::onButtonSelectSamplePressed)
356        );
357    
358      for (int i = 0 ; i < 7 ; i++) {      for (int i = 0 ; i < 7 ; i++) {
359          table[i] = new Gtk::Table(3, 1);          table[i] = new Gtk::Table(3, 1);
# Line 358  DimRegionEdit::DimRegionEdit() : Line 364  DimRegionEdit::DimRegionEdit() :
364      eUnityNote.set_tip(      eUnityNote.set_tip(
365          _("Note this sample is associated with (a.k.a. 'root note')")          _("Note this sample is associated with (a.k.a. 'root note')")
366      );      );
367        buttonSelectSample.set_tooltip_text(
368            _("Selects the sample of this dimension region on the left hand side's sample tree view.")
369        );
370      eSampleStartOffset.set_tip(_("Sample position at which playback should be started"));      eSampleStartOffset.set_tip(_("Sample position at which playback should be started"));
371      ePan.set_tip(_("Stereo balance (left/right)"));      ePan.set_tip(_("Stereo balance (left/right)"));
372      eChannelOffset.set_tip(      eChannelOffset.set_tip(
# Line 441  DimRegionEdit::DimRegionEdit() : Line 450  DimRegionEdit::DimRegionEdit() :
450      firstRowInBlock = 0;      firstRowInBlock = 0;
451    
452      addHeader(_("Mandatory Settings"));      addHeader(_("Mandatory Settings"));
453      addString(_("Sample"), lSample, wSample);      addString(_("Sample"), lSample, wSample, buttonNullSampleReference);
454        buttonNullSampleReference->set_label("X");
455        buttonNullSampleReference->set_tooltip_text(_("Remove current sample reference (NULL reference). This can be used to define a \"silent\" case where no sample shall be played."));
456        buttonNullSampleReference->signal_clicked().connect(
457            sigc::mem_fun(*this, &DimRegionEdit::nullOutSampleReference)
458        );
459      //TODO: the following would break drag&drop:   wSample->property_editable().set_value(false);  or this:    wSample->set_editable(false);      //TODO: the following would break drag&drop:   wSample->property_editable().set_value(false);  or this:    wSample->set_editable(false);
460  #ifdef OLD_TOOLTIPS  #ifdef OLD_TOOLTIPS
461      tooltips.set_tip(*wSample, _("Drag & drop a sample here"));      tooltips.set_tip(*wSample, _("Drag & drop a sample here"));
# Line 449  DimRegionEdit::DimRegionEdit() : Line 463  DimRegionEdit::DimRegionEdit() :
463      wSample->set_tooltip_text(_("Drag & drop a sample here"));      wSample->set_tooltip_text(_("Drag & drop a sample here"));
464  #endif  #endif
465      addProp(eUnityNote);      addProp(eUnityNote);
466        addProp(eSampleFormatInfo);
467        addProp(eSampleID);
468        addRightHandSide(buttonSelectSample);
469      addHeader(_("Optional Settings"));      addHeader(_("Optional Settings"));
470      addProp(eSampleStartOffset);      addProp(eSampleStartOffset);
471      addProp(eChannelOffset);      addProp(eChannelOffset);
# Line 823  void DimRegionEdit::addString(const char Line 840  void DimRegionEdit::addString(const char
840      rowno++;      rowno++;
841  }  }
842    
843    void DimRegionEdit::addString(const char* labelText, Gtk::Label*& label,
844                                  Gtk::Entry*& widget, Gtk::Button*& button)
845    {
846        label = new Gtk::Label(Glib::ustring(labelText) + ":");
847        label->set_alignment(Gtk::ALIGN_START);
848    
849        table[pageno]->attach(*label, 1, 2, rowno, rowno + 1,
850                              Gtk::FILL, Gtk::SHRINK);
851    
852        widget = new Gtk::Entry();
853        button = new Gtk::Button();
854    
855        Gtk::HBox* hbox = new Gtk::HBox;
856        hbox->pack_start(*widget);
857        hbox->pack_start(*button, Gtk::PACK_SHRINK);
858    
859        table[pageno]->attach(*hbox, 2, 3, rowno, rowno + 1,
860                              Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
861    
862        rowno++;
863    }
864    
865  Gtk::Label* DimRegionEdit::addHeader(const char* text)  Gtk::Label* DimRegionEdit::addHeader(const char* text)
866  {  {
867      if (firstRowInBlock < rowno - 1)      if (firstRowInBlock < rowno - 1)
# Line 880  void DimRegionEdit::addProp(LabelWidget& Line 919  void DimRegionEdit::addProp(LabelWidget&
919      rowno++;      rowno++;
920  }  }
921    
922    void DimRegionEdit::addRightHandSide(Gtk::Widget& widget)
923    {
924        table[pageno]->attach(widget, 2, 3, rowno, rowno + 1,
925                              Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
926        rowno++;
927    }
928    
929  void DimRegionEdit::set_dim_region(gig::DimensionRegion* d)  void DimRegionEdit::set_dim_region(gig::DimensionRegion* d)
930  {  {
# Line 972  void DimRegionEdit::set_dim_region(gig:: Line 1017  void DimRegionEdit::set_dim_region(gig::
1017      eMSDecode.set_value(d->MSDecode);      eMSDecode.set_value(d->MSDecode);
1018      eSampleStartOffset.set_value(d->SampleStartOffset);      eSampleStartOffset.set_value(d->SampleStartOffset);
1019      eUnityNote.set_value(d->UnityNote);      eUnityNote.set_value(d->UnityNote);
1020        // assemble sample format info string
1021        {
1022            Glib::ustring s;
1023            if (d->pSample) {
1024                switch (d->pSample->Channels) {
1025                    case 1: s = _("Mono"); break;
1026                    case 2: s = _("Stereo"); break;
1027                    default:
1028                        s = ToString(d->pSample->Channels) + _(" audio channels");
1029                        break;
1030                }
1031                s += " " + ToString(d->pSample->BitDepth) + " Bits";
1032                s += " " + ToString(d->pSample->SamplesPerSecond/1000) + "."
1033                          + ToString((d->pSample->SamplesPerSecond%1000)/100) + " kHz";
1034            } else {
1035                s = _("No sample assigned to this dimension region.");
1036            }
1037            eSampleFormatInfo.text.set_text(s);
1038        }
1039        // generate sample's memory address pointer string
1040        {
1041            Glib::ustring s;
1042            if (d->pSample) {
1043                char buf[64] = {};
1044                snprintf(buf, sizeof(buf), "%p", d->pSample);
1045                s = buf;
1046            } else {
1047                s = "---";
1048            }
1049            eSampleID.text.set_text(s);
1050        }
1051        buttonSelectSample.set_sensitive(d && d->pSample);
1052      eFineTune.set_value(d->FineTune);      eFineTune.set_value(d->FineTune);
1053      eGain.set_value(d->Gain);      eGain.set_value(d->Gain);
1054      eGainPlus6.set_value(d->Gain);      eGainPlus6.set_value(d->Gain);
# Line 1418  void DimRegionEdit::set_LoopPlayCount(gi Line 1495  void DimRegionEdit::set_LoopPlayCount(gi
1495  {  {
1496      if (d->pSample) d->pSample->LoopPlayCount = value;      if (d->pSample) d->pSample->LoopPlayCount = value;
1497  }  }
1498    
1499    void DimRegionEdit::nullOutSampleReference() {
1500        if (!dimregion) return;
1501        gig::Sample* oldref = dimregion->pSample;
1502        if (!oldref) return;
1503    
1504        dimreg_to_be_changed_signal.emit(dimregion);
1505    
1506        // in case currently assigned sample is a stereo one, then remove both
1507        // references (expected to be due to a "stereo dimension")
1508        gig::DimensionRegion* d[2] = { dimregion, NULL };
1509        if (oldref->Channels == 2) {
1510            gig::Region* region = dimregion->GetParent();
1511            int stereo_bit = 0;
1512            {
1513                int bitcount = 0;
1514                for (int dim = 0 ; dim < region->Dimensions ; dim++) {
1515                    if (region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
1516                        stereo_bit = 1 << bitcount;
1517                        break;
1518                    }
1519                    bitcount += region->pDimensionDefinitions[dim].bits;
1520                }
1521    
1522                if (stereo_bit) {
1523                    int dimregno;
1524                    for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
1525                        if (region->pDimensionRegions[dimregno] == dimregion) {
1526                            break;
1527                        }
1528                    }
1529                    d[0] = region->pDimensionRegions[dimregno & ~stereo_bit];
1530                    d[1] = region->pDimensionRegions[dimregno | stereo_bit];
1531                }
1532            }
1533        }
1534    
1535        if (d[0]) d[0]->pSample = NULL;
1536        if (d[1]) d[1]->pSample = NULL;
1537    
1538        // update UI elements
1539        set_dim_region(dimregion);
1540    
1541        sample_ref_changed_signal.emit(oldref, NULL);
1542        dimreg_changed_signal.emit(dimregion);
1543    }
1544    
1545    void DimRegionEdit::onButtonSelectSamplePressed() {
1546        if (!dimregion) return;
1547        if (!dimregion->pSample) return;
1548        select_sample_signal.emit(dimregion->pSample);
1549    }
1550    
1551    sigc::signal<void, gig::Sample*>& DimRegionEdit::signal_select_sample() {
1552        return select_sample_signal;
1553    }
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