new branch muse2, first checkin

1 files changed, 403 insertions, 0 deletions

diff --git a/muse2/muse/master/masteredit.cpp b/muse2/muse/master/masteredit.cpp
new file mode 100644
index 00000000..ef8abde8
--- /dev/null
+++ b/muse2/muse/master/masteredit.cpp
@@ -0,0 +1,403 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//    $Id: masteredit.cpp,v 1.4.2.5 2009/07/01 22:14:56 spamatica Exp $
+//  (C) Copyright 1999 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include "masteredit.h"
+#include "mtscale.h"
+#include "hitscale.h"
+#include "sigscale.h"
+#include "scrollscale.h"
+#include "poslabel.h"
+#include "master.h"
+#include "utils.h"
+#include "tscale.h"
+#include "tempolabel.h"
+#include "xml.h"
+#include "lcombo.h"
+#include "doublelabel.h"
+#include "sigedit.h"
+#include "globals.h"
+
+#include <values.h>
+#include <q3toolbar.h>
+#include <qtoolbutton.h>
+#include <qtooltip.h>
+#include <q3accel.h>
+#include <qlayout.h>
+#include <q3hbox.h>
+#include <qsizegrip.h>
+#include <qscrollbar.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qradiobutton.h>
+#include <q3buttongroup.h>
+#include <q3listbox.h>
+#include <qcombobox.h>
+#include <q3header.h>
+#include <q3popupmenu.h>
+#include <qmenubar.h>
+#include <qaction.h>
+//Added by qt3to4:
+#include <QCloseEvent>
+
+int MasterEdit::_rasterInit = 0;
+
+//---------------------------------------------------------
+//   closeEvent
+//---------------------------------------------------------
+
+void MasterEdit::closeEvent(QCloseEvent* e)
+      {
+      emit deleted((unsigned long)this);
+      e->accept();
+      }
+
+//---------------------------------------------------------
+//   songChanged
+//---------------------------------------------------------
+
+void MasterEdit::songChanged(int type)
+      {
+      if (type & SC_TEMPO) {
+            int tempo = tempomap.tempo(song->cpos());
+            curTempo->blockSignals(true);
+            curTempo->setValue(double(60000000.0/tempo));
+            
+            curTempo->blockSignals(false);
+            }
+      if (type & SC_SIG) {
+            int z, n;
+            sigmap.timesig(song->cpos(), z, n);
+            curSig->blockSignals(true);
+            curSig->setValue(Sig(z, n));
+            curSig->blockSignals(false);
+            sign->redraw();
+            }
+      if (type & SC_MASTER) {
+            enableButton->blockSignals(true);
+            enableButton->setOn(song->masterFlag());
+            enableButton->blockSignals(false);
+            }
+      }
+
+//---------------------------------------------------------
+//   MasterEdit
+//---------------------------------------------------------
+
+MasterEdit::MasterEdit()
+   : MidiEditor(0, _rasterInit, 0)
+      {
+      setCaption(tr("MusE: Mastertrack"));
+      _raster = 0;      // measure
+      setMinimumSize(400, 300);
+      resize(500, 350);
+
+      //---------Pulldown Menu----------------------------
+//      QPopupMenu* file = new QPopupMenu(this);
+//      menuBar()->insertItem("&File", file);
+
+      //---------ToolBar----------------------------------
+      tools = new Q3ToolBar(tr("edit tools"), this);
+      undoRedo->addTo(tools);
+
+      EditToolBar* tools2 = new EditToolBar(this,
+         PointerTool | PencilTool | RubberTool);
+
+      Q3ToolBar* enableMaster = new Q3ToolBar(tr("EnableMaster"), this);
+      enableButton = new QToolButton(enableMaster);
+      enableButton->setToggleButton(true);
+      enableButton->setText(tr("Enable"));
+      QToolTip::add(enableButton, tr("Enable usage of master track"));
+      enableButton->setOn(song->masterFlag());
+      connect(enableButton, SIGNAL(toggled(bool)), song, SLOT(setMasterFlag(bool)));
+
+      Q3ToolBar* info = new Q3ToolBar(tr("Info"), this);
+      QLabel* label  = new QLabel(tr("Cursor"), info);
+      label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
+      label->setIndent(3);
+
+      cursorPos = new PosLabel(info);
+      tempo = new TempoLabel(info);
+
+      const char* rastval[] = {
+            QT_TR_NOOP("Off"), "Bar", "1/2", "1/4", "1/8", "1/16"
+            };
+      rasterLabel = new LabelCombo(tr("Snap"), info);
+	  rasterLabel->setFocusPolicy(Qt::NoFocus);
+      for (int i = 0; i < 6; i++)
+            rasterLabel->insertItem(tr(rastval[i]), i);
+      rasterLabel->setCurrentItem(1);
+      connect(rasterLabel, SIGNAL(activated(int)), SLOT(_setRaster(int)));
+
+      QToolTip::add(cursorPos, tr("time at cursor position"));
+      QToolTip::add(tempo, tr("tempo at cursor position"));
+
+      //---------values for current position---------------
+      new QLabel(tr("CurPos "), info);
+      curTempo = new TempoEdit(info);
+      curSig   = new SigEdit(info);
+      curSig->setValue(Sig(4, 4));
+      QToolTip::add(curTempo, tr("tempo at current position"));
+      QToolTip::add(curSig, tr("time signature at current position"));
+      connect(curSig, SIGNAL(valueChanged(int,int)), song, SLOT(setSig(int,int)));
+      connect(curTempo, SIGNAL(valueChanged(double)), song, SLOT(setTempo(double)));
+
+      //---------------------------------------------------
+      //    master
+      //---------------------------------------------------
+
+      int xscale = -20;
+      int yscale = -500;
+      hscroll   = new ScrollScale(-100, -2, xscale, song->len(), Qt::Horizontal, mainw);
+      vscroll   = new ScrollScale(-1000, -100, yscale, 120000, Qt::Vertical, mainw);
+      vscroll->setRange(30000, 250000);
+      time1     = new MTScale(&_raster, mainw, xscale);
+      sign      = new SigScale(&_raster, mainw, xscale);
+//      thits     = new HitScale(&_raster, mainw, xscale);
+
+      canvas    = new Master(this, mainw, xscale, yscale);
+
+//      zhits     = new HitScale(&_raster, mainw, xscale);
+      time2     = new MTScale(&_raster, mainw, xscale);
+      tscale    = new TScale(mainw, yscale);
+      time2->setBarLocator(true);
+
+      //---------------------------------------------------
+      //    Rest
+      //---------------------------------------------------
+
+//      QSizeGrip* corner   = new QSizeGrip(mainw);
+
+      mainGrid->setRowStretch(5, 100);
+      mainGrid->setColStretch(1, 100);
+
+      mainGrid->addWidget(hLine(mainw),  0, 1);
+      mainGrid->addWidget(time1,         1, 1);
+      mainGrid->addWidget(hLine(mainw),  2, 1);
+      mainGrid->addWidget(sign,          3, 1);
+      mainGrid->addWidget(hLine(mainw),  4, 1);
+//    mainGrid->addWidget(thits,         5, 1);
+//    mainGrid->addWidget(hLine(mainw),  6, 1);
+      mainGrid->addWidget(canvas,        5, 1);
+      mainGrid->addWidget(tscale,        5, 0);
+      mainGrid->addWidget(hLine(mainw),  6, 1);
+//    mainGrid->addWidget(zhits,         9, 1);
+//    mainGrid->addWidget(hLine(mainw),  7, 1);
+      mainGrid->addWidget(time2,         7, 1);
+      mainGrid->addWidget(hscroll,       8, 1);
+      mainGrid->addMultiCellWidget(vscroll, 0, 9, 2, 2);
+//      mainGrid->addWidget(corner,  9, 2, AlignBottom | AlignRight);
+
+      connect(tools2, SIGNAL(toolChanged(int)), canvas, SLOT(setTool(int)));
+      connect(vscroll, SIGNAL(scrollChanged(int)),   canvas, SLOT(setYPos(int)));
+      connect(vscroll, SIGNAL(scaleChanged(int)), canvas, SLOT(setYMag(int)));
+
+      connect(vscroll, SIGNAL(scrollChanged(int)),   tscale, SLOT(setYPos(int)));
+      connect(vscroll, SIGNAL(scaleChanged(int)), tscale, SLOT(setYMag(int)));
+
+      connect(hscroll, SIGNAL(scrollChanged(int)), time1,  SLOT(setXPos(int)));
+      connect(hscroll, SIGNAL(scrollChanged(int)), sign,   SLOT(setXPos(int)));
+//      connect(hscroll, SIGNAL(scrollChanged(int)), thits,  SLOT(setXPos(int)));
+      connect(hscroll, SIGNAL(scrollChanged(int)), canvas, SLOT(setXPos(int)));
+//      connect(hscroll, SIGNAL(scrollChanged(int)), zhits,  SLOT(setXPos(int)));
+      connect(hscroll, SIGNAL(scrollChanged(int)), time2,  SLOT(setXPos(int)));
+
+      connect(hscroll, SIGNAL(scaleChanged(int)), time1,  SLOT(setXMag(int)));
+      connect(hscroll, SIGNAL(scaleChanged(int)), sign,   SLOT(setXMag(int)));
+//      connect(hscroll, SIGNAL(scaleChanged(int)), thits,  SLOT(setXMag(int)));
+      connect(hscroll, SIGNAL(scaleChanged(int)), canvas, SLOT(setXMag(int)));
+//      connect(hscroll, SIGNAL(scaleChanged(int)), zhits,  SLOT(setXMag(int)));
+      connect(hscroll, SIGNAL(scaleChanged(int)), time2,  SLOT(setXMag(int)));
+
+      connect(time1,  SIGNAL(timeChanged(unsigned)), SLOT(setTime(unsigned)));
+//      connect(sign,   SIGNAL(timeChanged(unsigned)), pos, SLOT(setValue(unsigned)));
+//      connect(thits,  SIGNAL(timeChanged(unsigned)), pos, SLOT(setValue(unsigned)));
+//      connect(canvas, SIGNAL(timeChanged(unsigned)), pos, SLOT(setValue(unsigned)));
+//      connect(zhits,  SIGNAL(timeChanged(unsigned)), pos, SLOT(setValue(unsigned)));
+      connect(time2,  SIGNAL(timeChanged(unsigned)), SLOT(setTime(unsigned)));
+
+      connect(tscale, SIGNAL(tempoChanged(int)), SLOT(setTempo(int)));
+      connect(canvas, SIGNAL(tempoChanged(int)), SLOT(setTempo(int)));
+      connect(song, SIGNAL(songChanged(int)), SLOT(songChanged(int)));
+      connect(song, SIGNAL(posChanged(int,unsigned,bool)), SLOT(posChanged(int,unsigned,bool)));
+
+      connect(canvas, SIGNAL(followEvent(int)), hscroll, SLOT(setOffset(int)));
+      connect(canvas, SIGNAL(timeChanged(unsigned)),   SLOT(setTime(unsigned)));
+      }
+
+//---------------------------------------------------------
+//   ~MasterEdit
+//---------------------------------------------------------
+
+MasterEdit::~MasterEdit()
+      {
+      undoRedo->removeFrom(tools);
+      }
+
+//---------------------------------------------------------
+//   readStatus
+//---------------------------------------------------------
+
+void MasterEdit::readStatus(Xml& xml)
+      {
+      for (;;) {
+            Xml::Token token = xml.parse();
+            const QString& tag = xml.s1();
+            switch (token) {
+                  case Xml::Error:
+                  case Xml::End:
+                        return;
+                  case Xml::TagStart:
+                        if (tag == "midieditor")
+                              MidiEditor::readStatus(xml);
+                        else if (tag == "ypos")
+                              vscroll->setPos(xml.parseInt());
+                        else if (tag == "ymag") {
+                              // vscroll->setMag(xml.parseInt());
+                              int mag = xml.parseInt();
+                              vscroll->setMag(mag);
+                              }
+                        else
+                              xml.unknown("MasterEdit");
+                        break;
+                  case Xml::TagEnd:
+                        if (tag == "master") {
+                              // raster setzen
+                              int item = 0;
+                              switch(_raster) {
+                                    case 1:   item = 0; break;
+                                    case 0:   item = 1; break;
+                                    case 768: item = 2; break;
+                                    case 384: item = 3; break;
+                                    case 192: item = 4; break;
+                                    case 96:  item = 5; break;
+                                    }
+                              _rasterInit = _raster;
+                              rasterLabel->setCurrentItem(item);
+                              return;
+                              }
+                  default:
+                        break;
+                  }
+            }
+      }
+
+//---------------------------------------------------------
+//   writeStatus
+//---------------------------------------------------------
+
+void MasterEdit::writeStatus(int level, Xml& xml) const
+      {
+      xml.tag(level++, "master");
+      xml.intTag(level, "ypos", vscroll->pos());
+      xml.intTag(level, "ymag", vscroll->mag());
+      MidiEditor::writeStatus(level, xml);
+      xml.tag(level, "/master");
+      }
+
+//---------------------------------------------------------
+//   readConfiguration
+//---------------------------------------------------------
+
+void MasterEdit::readConfiguration(Xml& xml)
+      {
+      for (;;) {
+            Xml::Token token = xml.parse();
+            const QString& tag = xml.s1();
+            switch (token) {
+                  case Xml::Error:
+                  case Xml::End:
+                        return;
+                  case Xml::TagStart:
+                        if (tag == "raster")
+                              _rasterInit = xml.parseInt();
+                        else
+                              xml.unknown("MasterEdit");
+                        break;
+                  case Xml::TagEnd:
+                        if (tag == "masteredit")
+                              return;
+                  default:
+                        break;
+                  }
+            }
+      }
+
+//---------------------------------------------------------
+//   writeConfiguration
+//---------------------------------------------------------
+
+void MasterEdit::writeConfiguration(int level, Xml& xml)
+      {
+      xml.tag(level++, "masteredit");
+      xml.intTag(level, "raster", _rasterInit);
+      xml.tag(level, "/masteredit");
+      }
+
+//---------------------------------------------------------
+//   _setRaster
+//---------------------------------------------------------
+
+void MasterEdit::_setRaster(int index)
+      {
+      static int rasterTable[] = {
+            1, 0, 768, 384, 192, 96
+            };
+      _raster = rasterTable[index];
+      _rasterInit = _raster;
+      }
+
+//---------------------------------------------------------
+//   posChanged
+//---------------------------------------------------------
+
+void MasterEdit::posChanged(int idx, unsigned val, bool)
+      {
+      if (idx == 0) {
+            int z, n;
+            int tempo = tempomap.tempo(val);
+            sigmap.timesig(val, z, n);
+            curTempo->blockSignals(true);
+            curSig->blockSignals(true);
+
+            curTempo->setValue(double(60000000.0/tempo));
+            curSig->setValue(Sig(z, n));
+
+            curTempo->blockSignals(false);
+            curSig->blockSignals(false);
+            }
+      }
+
+//---------------------------------------------------------
+//   setTime
+//---------------------------------------------------------
+
+void MasterEdit::setTime(unsigned tick)
+      {
+      if (tick == MAXINT)
+            cursorPos->setEnabled(false);
+      else {
+            cursorPos->setEnabled(true);
+            cursorPos->setValue(tick);
+            time1->setPos(3, tick, false);
+            time2->setPos(3, tick, false);
+            }
+      }
+
+//---------------------------------------------------------
+//   setTempo
+//---------------------------------------------------------
+
+void MasterEdit::setTempo(int val)
+      {
+      if (val == -1)
+            tempo->setEnabled(false);
+      else {
+            tempo->setEnabled(true);
+            tempo->setValue(val);
+            }
+      }
+