diff options
Diffstat (limited to 'muse_qt4_evolution/synti/organ/organgui.cpp')
| -rw-r--r-- | muse_qt4_evolution/synti/organ/organgui.cpp | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/muse_qt4_evolution/synti/organ/organgui.cpp b/muse_qt4_evolution/synti/organ/organgui.cpp new file mode 100644 index 00000000..c00d23fb --- /dev/null +++ b/muse_qt4_evolution/synti/organ/organgui.cpp @@ -0,0 +1,184 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: organgui.cpp,v 1.21 2005/12/16 15:36:51 wschweer Exp $ +// +// This is a simple GUI implemented with QT for +// organ software synthesizer. +// +// (C) Copyright 2001-2007 Werner Schweer (ws@seh.de) +//========================================================= + +#include "organgui.h" +#include "muse/midi.h" +#include "muse/midictrl.h" +#include "awl/knob.h" + +//--------------------------------------------------------- +// OrganGui +//--------------------------------------------------------- + +OrganGui::OrganGui() + : QWidget(0), + MessGui() + { + setupUi(this); + QSocketNotifier* s = new QSocketNotifier(readFd, QSocketNotifier::Read); + connect(s, SIGNAL(activated(int)), SLOT(readMessage(int))); + + map = new QSignalMapper(this); + QList<QWidget*> wl = findChildren<QWidget*>(); + foreach(QWidget* w, wl) { + int idx = Mess2::controllerIdx(w->objectName().toAscii().data()); + if (idx == -1) + continue; + w->setProperty("ctrlIdx", idx); + map->setMapping(w, w); + const char* cname = w->metaObject()->className(); + if (strcmp(cname, "QSlider") == 0) { + QSlider* slider = (QSlider*)w; + w->setProperty("ctrlType", 0); + connect(slider, SIGNAL(valueChanged(int)), map, SLOT(map())); + } + else if (strcmp(cname, "QCheckBox") == 0) { + w->setProperty("ctrlType", 1); + connect(w, SIGNAL(toggled(bool)), map, SLOT(map())); + } + else if (strcmp(cname, "QGroupBox") == 0) { + w->setProperty("ctrlType", 2); + connect(w, SIGNAL(toggled(bool)), map, SLOT(map())); + } + else if (strcmp(cname, "Awl::Knob") == 0) { + w->setProperty("ctrlType", 3); + connect(w, SIGNAL(valueChanged(double,int)), map, SLOT(map())); + } + else if (strcmp(cname, "QPushButton") == 0) { + w->setProperty("ctrlType", 4); + connect(w, SIGNAL(toggled(bool)), map, SLOT(map())); + } + else if (strcmp(cname, "Awl::Drawbar") == 0) { + Awl::Drawbar* drawbar = (Awl::Drawbar*)w; + w->setProperty("ctrlType", 5); + connect(drawbar, SIGNAL(valueChanged(double,int)), map, SLOT(map())); + } + else + printf("Gui Element <%s> not supported\n", cname); + } + ignoreControllerChange = false; + connect(map, SIGNAL(mapped(QWidget*)), this, SLOT(ctrlChanged(QWidget*))); + } + +//--------------------------------------------------------- +// ctrlChanged +//--------------------------------------------------------- + +void OrganGui::ctrlChanged(QWidget* w) + { + if (ignoreControllerChange) + return; + int ctrlIdx = w->property("ctrlIdx").toInt(); + int ctrlType = w->property("ctrlType").toInt(); + int value = 0; + + switch(ctrlType) { + case 0: // QSlider + value = ((QSlider*)w)->value(); + break; + case 1: + value = ((QCheckBox*)w)->isChecked(); + break; + case 2: + value = ((QGroupBox*)w)->isChecked(); + break; + case 3: + value = lrint(((Awl::Knob*)w)->value()); + break; + case 4: + value = ((QPushButton*)w)->isChecked(); + break; + case 5: + value = lrint(((Awl::Drawbar*)w)->value()); + break; + default: + printf("OrganGui::ctrlChanged: illegal ctrlType %d\n", ctrlType); + break; + } + int id = Mess2::controllerId(ctrlIdx); + sendController(0, id, value); // to synth + } + +//--------------------------------------------------------- +// setParam +//--------------------------------------------------------- + +void OrganGui::setParam(int ctrlId, int val) + { + int ctrlIdx = Mess2::controllerIdx(ctrlId); + if (ctrlIdx == -1) + return; + setParamIdx(ctrlIdx, val); + } + +//--------------------------------------------------------- +// setParamIdx +// set controller value in gui +//--------------------------------------------------------- + +void OrganGui::setParamIdx(int ctrlIdx, int val) + { + const char* name = Organ::controllerName(ctrlIdx); + if (name == 0) + return; + ignoreControllerChange = true; + QList<QWidget*> wl = findChildren<QWidget*>(name); + + foreach(QWidget* w, wl) { + int ctrlType = w->property("ctrlType").toInt(); + switch(ctrlType) { + case 0: + ((QSlider*)w)->setValue(val); + break; + case 1: + ((QCheckBox*)w)->setChecked(val); + break; + case 2: + ((QGroupBox*)w)->setChecked(val); + break; + case 3: + ((Awl::Knob*)w)->setValue(double(val)); + break; + case 4: + ((QPushButton*)w)->setChecked(val); + break; + case 5: + ((Awl::Drawbar*)w)->setValue(double(val)); + break; + default: + printf("OrganGui::setParamIdx: illegal ctrlType %d\n", ctrlType); + break; + } + } + ignoreControllerChange = false; + } + +//--------------------------------------------------------- +// processEvent +//--------------------------------------------------------- + +void OrganGui::processEvent(const MidiEvent& ev) + { + if (ev.type() == ME_CONTROLLER) + setParam(ev.dataA(), ev.dataB()); + else + printf("OrganGui::illegal event type received\n"); + } + +//--------------------------------------------------------- +// readMessage +//--------------------------------------------------------- + +void OrganGui::readMessage(int) + { + MessGui::readMessage(); + } + |