moved old qt4 branch

1 files changed, 263 insertions, 0 deletions

diff --git a/muse_qt4_evolution/midiplugins/splitlayer/splitlayergui.cpp b/muse_qt4_evolution/midiplugins/splitlayer/splitlayergui.cpp
new file mode 100644
index 00000000..b5d2bdb4
--- /dev/null
+++ b/muse_qt4_evolution/midiplugins/splitlayer/splitlayergui.cpp
@@ -0,0 +1,263 @@
+//=============================================================================
+//  MusE
+//  Linux Music Editor
+//  $Id:$
+//
+//  Copyright (C) 2006 by Werner Schweer
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License version 2.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#include "splitlayergui.h"
+#include "splitlayer.h"
+#include "gui.h"
+
+//---------------------------------------------------------
+//   SplitLayerGui
+//---------------------------------------------------------
+
+SplitLayerGui::SplitLayerGui(SplitLayer* f, QWidget* parent)
+  : QWidget(parent)
+      {
+      sl = f;
+      QGridLayout* grid = new QGridLayout;
+      grid->setSpacing(1);
+      setLayout(grid);
+      QSignalMapper* m1 = new QSignalMapper(this);
+      QSignalMapper* m2 = new QSignalMapper(this);
+      QSignalMapper* m3 = new QSignalMapper(this);
+      QSignalMapper* m4 = new QSignalMapper(this);
+      QSignalMapper* m5 = new QSignalMapper(this);
+      QSignalMapper* m6 = new QSignalMapper(this);
+      connect(m1, SIGNAL(mapped(int)), SLOT(startPitchChanged(int)));
+      connect(m2, SIGNAL(mapped(int)), SLOT(endPitchChanged(int)));
+      connect(m3, SIGNAL(mapped(int)), SLOT(pitchOffsetChanged(int)));
+      connect(m4, SIGNAL(mapped(int)), SLOT(startVeloChanged(int)));
+      connect(m5, SIGNAL(mapped(int)), SLOT(endVeloChanged(int)));
+      connect(m6, SIGNAL(mapped(int)), SLOT(veloOffsetChanged(int)));
+      for (int i = 0; i < MIDI_CHANNELS; ++i) {
+            QLabel* l = new QLabel(QString("Ch %1").arg(i+1));
+            grid->addWidget(l, i, 0);
+
+            p1[i] = new Awl::PitchEdit(0);
+            p1[i]->setToolTip(tr("start pitch for split"));
+            connect(p1[i], SIGNAL(valueChanged(int)), m1, SLOT(map()));
+            m1->setMapping(p1[i], i);
+
+            a1[i] = new QAction(this);
+            a1[i]->setToolTip(tr("enable learn mode for start pitch"));
+            a1[i]->setCheckable(true);
+            QIcon icon;
+            icon.addFile(":/xpm/recordOn.svg",  ICON_SIZE, QIcon::Normal, QIcon::On);
+            icon.addFile(":/xpm/recordOff.svg", ICON_SIZE, QIcon::Normal, QIcon::Off);
+            a1[i]->setIcon(icon);
+            a1[i]->setData(i);
+            QToolButton* rb1  = new QToolButton;
+            rb1->setDefaultAction(a1[i]);
+            connect(rb1, SIGNAL(triggered(QAction*)), SLOT(learnStartPitch(QAction*)));
+
+            p2[i] = new Awl::PitchEdit(0);
+            p2[i]->setToolTip(tr("end pitch for split"));
+            connect(p2[i], SIGNAL(valueChanged(int)), m2, SLOT(map()));
+            m2->setMapping(p2[i], i);
+
+            a2[i] = new QAction(this);
+            a2[i]->setToolTip(tr("enable learn mode for end pitch"));
+            a2[i]->setCheckable(true);
+            a2[i]->setIcon(icon);
+            a2[i]->setData(i);
+            QToolButton* rb2  = new QToolButton;
+            rb2->setDefaultAction(a2[i]);
+            connect(rb2, SIGNAL(triggered(QAction*)), SLOT(learnEndPitch(QAction*)));
+
+            p3[i] = new Awl::PitchEdit(0);
+            p3[i]->setToolTip(tr("pitch offset for split"));
+            p3[i]->setDeltaMode(true);
+            connect(p3[i], SIGNAL(valueChanged(int)), m3, SLOT(map()));
+            m3->setMapping(p3[i], i);
+
+            p4[i] = new QSpinBox;
+            p4[i]->setRange(0, 127);
+            p4[i]->setToolTip(tr("start velocity for split"));
+            connect(p4[i], SIGNAL(valueChanged(int)), m4, SLOT(map()));
+            m4->setMapping(p4[i], i);
+
+            p5[i] = new QSpinBox;
+            p5[i]->setRange(0, 127);
+            p5[i]->setToolTip(tr("end velocity for split"));
+            connect(p5[i], SIGNAL(valueChanged(int)), m5, SLOT(map()));
+            m5->setMapping(p5[i], i);
+
+            p6[i] = new QSpinBox;
+            p6[i]->setRange(-127, 127);
+            p6[i]->setToolTip(tr("velocity offset for split"));
+            connect(p6[i], SIGNAL(valueChanged(int)), m6, SLOT(map()));
+            m6->setMapping(p6[i], i);
+
+            grid->addWidget(p1[i], i, 1);
+            grid->addWidget(rb1,   i, 2);
+            grid->addWidget(p2[i], i, 3);
+            grid->addWidget(rb2,   i, 4);
+            grid->addWidget(p3[i], i, 5);
+            grid->addWidget(p4[i], i, 7);
+            grid->addWidget(p5[i], i, 8);
+            grid->addWidget(p6[i], i, 9);
+            }
+      QFrame* fr = new QFrame;
+      fr->setFrameStyle(QFrame::VLine | QFrame::Raised);
+      fr->setLineWidth(4);
+      grid->addWidget(fr, 0, 6, MIDI_CHANNELS, 1);
+
+      int filedes[2];         // 0 - reading   1 - writing
+      if (pipe(filedes) == -1) {
+            perror("SplitLayerGui:creating pipe");
+            exit(-1);
+            }
+      fd2 = filedes[0];
+      fd1 = filedes[1];
+      
+      QSocketNotifier* socket = new QSocketNotifier(fd2, 
+         QSocketNotifier::Read, this);
+      connect(socket, SIGNAL(activated(int)), SLOT(resetLearnMode(int)));
+      init();
+      }
+
+//---------------------------------------------------------
+//   init
+//---------------------------------------------------------
+
+void SplitLayerGui::init()
+      {
+      for (int i = 0; i < MIDI_CHANNELS; ++i) {
+            p1[i]->setValue(sl->data.startPitch[i]);
+            p2[i]->setValue(sl->data.endPitch[i]);
+            p3[i]->setValue(sl->data.pitchOffset[i]);
+            p4[i]->setValue(sl->data.startVelo[i]);
+            p5[i]->setValue(sl->data.endVelo[i]);
+            p6[i]->setValue(sl->data.veloOffset[i]);
+            }
+      }
+
+//---------------------------------------------------------
+//   learnStartPitch
+//---------------------------------------------------------
+
+void SplitLayerGui::learnStartPitch(QAction* a)
+      {
+      sl->learnChannel = a->data().toInt();
+      sl->learnStartPitch = true;
+      sl->learnMode = true;
+      for (int i = 0; i < MIDI_CHANNELS; ++i) {
+            if (a != a1[i])
+                  a1[i]->setChecked(false);
+            if (a != a2[i])
+                  a2[i]->setChecked(false);
+            }
+      }
+
+//---------------------------------------------------------
+//   learnEndPitch
+//---------------------------------------------------------
+
+void SplitLayerGui::learnEndPitch(QAction* a)
+      {
+      sl->learnChannel = a->data().toInt();
+      sl->learnStartPitch = false;
+      sl->learnMode = true;
+      for (int i = 0; i < MIDI_CHANNELS; ++i) {
+            if (a != a1[i])
+                  a1[i]->setChecked(false);
+            if (a != a2[i])
+                  a2[i]->setChecked(false);
+            }
+      }
+
+//---------------------------------------------------------
+//   startPitchChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::startPitchChanged(int n)
+      {
+      sl->data.startPitch[n] = p1[n]->value();
+      }
+
+//---------------------------------------------------------
+//   endPitchChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::endPitchChanged(int n)
+      {
+      sl->data.endPitch[n] = p2[n]->value();
+      }
+
+//---------------------------------------------------------
+//   pitchOffsetChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::pitchOffsetChanged(int n)
+      {
+      sl->data.pitchOffset[n] = p3[n]->value();
+      }
+
+//---------------------------------------------------------
+//   startVeloChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::startVeloChanged(int n)
+      {
+      sl->data.startVelo[n] = p4[n]->value();
+      }
+
+//---------------------------------------------------------
+//   endVeloChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::endVeloChanged(int n)
+      {
+      sl->data.endVelo[n] = p5[n]->value();
+      }
+
+//---------------------------------------------------------
+//   veloOffsetChanged
+//---------------------------------------------------------
+
+void SplitLayerGui::veloOffsetChanged(int n)
+      {
+      sl->data.veloOffset[n] = p6[n]->value();
+      }
+
+//---------------------------------------------------------
+//   resetLearnMode
+//---------------------------------------------------------
+
+void SplitLayerGui::resetLearnMode(int fd)
+      {
+      char buffer[16];
+      read(fd, buffer, 16);
+
+      for (int i = 0; i < MIDI_CHANNELS; ++i) {
+            a1[i]->setChecked(false);
+            a2[i]->setChecked(false);
+            }
+      init();
+      }
+
+//---------------------------------------------------------
+//   sendResetLearnMode
+//---------------------------------------------------------
+
+void SplitLayerGui::sendResetLearnMode()
+      {
+      write(fd1, "X", 1);
+      }
+