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-rw-r--r--muse_qt4_evolution/midiplugins/splitlayer/splitlayergui.cpp263
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
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+++ 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);
+ }
+
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