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Diffstat (limited to 'muse2/synti/simpledrums/simpledrumsgui.cpp')
| -rw-r--r-- | muse2/synti/simpledrums/simpledrumsgui.cpp | 892 |
1 files changed, 892 insertions, 0 deletions
diff --git a/muse2/synti/simpledrums/simpledrumsgui.cpp b/muse2/synti/simpledrums/simpledrumsgui.cpp new file mode 100644 index 00000000..03fa658c --- /dev/null +++ b/muse2/synti/simpledrums/simpledrumsgui.cpp @@ -0,0 +1,892 @@ +// +// C++ Implementation: testogui +// +// Description: +// +// +// Author: Mathias Lundgren <lunar_shuttle@users.sf.net>, (C) 2004 +// +// Copyright: See COPYING file that comes with this distribution +// +// + +#include <q3buttongroup.h> +#include <qlabel.h> +#include <q3filedialog.h> +#include <qsocketnotifier.h> +#include <qlayout.h> +#include <qtooltip.h> +#include <qlineedit.h> +#include <QtGui> +//Added by qt3to4: +#include <Q3HBoxLayout> +#include <Q3GridLayout> +#include <Q3VBoxLayout> + +#include "simpledrumsgui.h" +#include "libsynti/mpevent.h" +#include "muse/midi.h" +#include "ssplugingui.h" + +#define SS_VOLUME_MIN_VALUE 0 +#define SS_VOLUME_MAX_VALUE 127 +#define SS_VOLUME_DEFAULT_VALUE 100 +#define SS_MASTERVOL_MAX_VALUE 127 +#define SS_MASTERVOL_DEFAULT_VALUE 100.0/127.0 +#define SS_SENDFX_MIN_VALUE 0 +#define SS_SENDFX_MAX_VALUE 127 + +//Gui constants: +#define SS_BTNGRP_WIDTH 50 +#define SS_BTNGRP_HEIGHT 80 +#define SS_ONOFF_WIDTH 16 +#define SS_ONOFF_HEIGHT 21 +#define SS_VOLSLDR_WIDTH (SS_BTNGRP_WIDTH - 8) +#define SS_VOLSLDR_LENGTH 120 +#define SS_PANSLDR_WIDTH (SS_BTNGRP_WIDTH - 8) +#define SS_PANSLDR_LENGTH 20 +#define SS_PANSLDR_DEFAULT_VALUE 63 +#define SS_NONOFF_LABEL_WIDTH 30 +#define SS_NONOFF_LABEL_HEIGHT 16 +#define SS_NONOFF_WIDTH SS_ONOFF_WIDTH +#define SS_NONOFF_HEIGHT SS_ONOFF_HEIGHT +#define SS_SENDFX_WIDTH ((SS_BTNGRP_WIDTH/2) - 4) +//#define SS_SENDFX_WIDTH 28 +#define SS_SENDFX_HEIGHT SS_SENDFX_WIDTH +#define SS_MASTERSLDR_WIDTH (SS_BTNGRP_WIDTH - 8) +#define SS_MASTERSLDR_HEIGHT (SS_BTNGRP_HEIGHT - 4) + + +// Sample groupbox + +#define SS_SAMPLENAME_LABEL_WIDTH 30 +#define SS_SAMPLENAME_LABEL_HEIGHT 21 +#define SS_SAMPLENAME_LABEL_XOFF 4 + +#define SS_SAMPLE_LOAD_WIDTH 15 +#define SS_SAMPLE_LOAD_HEIGHT 19 + +#define SS_SAMPLE_CLEAR_WIDTH SS_SAMPLE_LOAD_WIDTH +#define SS_SAMPLE_CLEAR_HEIGHT SS_SAMPLE_LOAD_HEIGHT + +#define SS_SAMPLENAME_LINEEDIT_WIDTH 90 +#define SS_SAMPLENAME_LINEEDIT_HEIGHT 21 + +#define SS_SAMPLE_INFO_LINE_HEIGHT 22 +#define SS_SAMPLE_INFO_LINE_WIDTH (SS_SAMPLENAME_LINEEDIT_XOFF + SS_SAMPLENAME_LINEEDIT_WIDTH) + +#define SS_GUI_WINDOW_WIDTH ((SS_NR_OF_CHANNELS +1) * SS_BTNGRP_XOFF) +#define SS_MAIN_GROUPBOX_HEIGHT 200 +#define SS_GUI_WINDOW_HEIGHT (SS_BTNGRP_HEIGHT + SS_MAIN_GROUPBOX_HEIGHT) +#define SS_MAIN_GROUPBOX_WIDTH SS_GUI_WINDOW_WIDTH + +SimpleSynthGui* simplesynthgui_ptr; + + +/*! + \fn QChannelSlider::QChannelSlider(Qt::Orientation orientation, int ch, QWidget* parent, const char* name) + */ +QChannelSlider::QChannelSlider(Qt::Orientation orientation, int ch, QWidget* parent, const char* name) + : QSlider(orientation, parent, name) + { + channel = ch; + } + + +/*! + \fn QChannelSlider::getChannel() + */ +int QChannelSlider::getChannel() + { + return channel; + } + + +/*! + \fn QChannelSlider::setChannel(int ch) + */ +void QChannelSlider::setChannel(int ch) + { + channel = ch; + } + +/*! + \fn QChannelSlider::setValue(int val) + */ +void QChannelSlider::setValue(int val) + { + val = (val > 127 ? 127 : val); + val = (val < 0 ? 0 : val); + QSlider::setValue(val); + emit valueChanged(channel, val); + } + +/*! + \fn QInvertedChannelSlider::setValue(int val) + */ +void QInvertedChannelSlider::setValue(int val) + { + int inverted = this->maxValue() - val; + inverted = (inverted > 127 ? 127 : inverted); + inverted = (inverted < 0 ? 0 : inverted); + QSlider::setValue(val); + emit valueChanged(channel, inverted); + } + +/*! + \fn QInvertedSlider::setValue(int val) + */ +void QInvertedSlider::setValue(int val) + { + int inverted = this->maxValue() - val; + inverted = (inverted > 127 ? 127 : inverted); + inverted = (inverted < 0 ? 0 : inverted); + emit invertedValueChanged(inverted); + QSlider::setValue(val); + } + + +/*! + \fn QChannelCheckbox::QChannelCheckbox(QWidget* parent, int ch, const char* name) + */ +QChannelCheckbox::QChannelCheckbox(QWidget* parent, int ch, const char* name) + : QCheckBox(parent, name) + { + channel = ch; + connect(this, SIGNAL(clicked()), SLOT(isClicked())); + } + + +/*! + \fn QChannelCheckbox::isClicked() + */ +void QChannelCheckbox::isClicked() + { + emit channelState(channel, this->isOn()); + } + +/*! + \fn QChannelButton::QChannelButton(QWidget* parent, const char* text, int ch, const char* name) + */ +QChannelButton::QChannelButton(QWidget* parent, const char* text, int ch, const char* name) + : QPushButton(parent, name), channel (ch) + { + connect(this, SIGNAL(clicked()), SLOT(isClicked())); + setText(text); + } + +/*! + \fn QChannelButton::isClicked() + */ +void QChannelButton::isClicked() + { + emit channelState(channel, this->isOn()); + } + +/*! + \fn QChannelDial() + */ +QChannelDial::QChannelDial(QWidget* parent, int ch, int fxid, const char* name) + : QDial(parent, name) + { + setTracking(true); + channel = ch; + sendfxid = fxid; + } + +/*! + \fn QChannelSlider::setValue(int val) + */ +void QChannelDial::setValue(int val) + { + QDial::setValue(val); + emit valueChanged(channel, sendfxid, val); + } + +/*! + \fn SimpleSynthGui::SimpleSynthGui() + */ +SimpleSynthGui::SimpleSynthGui() + { + SS_TRACE_IN + simplesynthgui_ptr = this; + pluginGui = new SS_PluginGui(this); + pluginGui->hide(); + + Q3VBoxLayout* mainLayout = new Q3VBoxLayout(this, 3); + Q3HBoxLayout* channelLayout = new Q3HBoxLayout(mainLayout, 1, "channellayout"); + + //this->setFixedWidth(SS_GUI_WINDOW_WIDTH); + //this->setFixedHeight(SS_GUI_WINDOW_HEIGHT); + for (int i=0; i<SS_NR_OF_CHANNELS; i++) { + channelButtonGroups[i] = new Q3ButtonGroup(this); + channelButtonGroups[i]->setMinimumSize(SS_BTNGRP_WIDTH, SS_BTNGRP_HEIGHT); + channelButtonGroups[i]->setTitle(QString::number(i + 1)); + + QString name = QString("volumeSlider"); + name.append(i + 1); + + channelLayout->add(channelButtonGroups[i]); + + Q3VBoxLayout* inchnlLayout = new Q3VBoxLayout(channelButtonGroups[i], 2, 0, "channelinternallayout"); + inchnlLayout->setAlignment(Qt::AlignHCenter); + + onOff[i] = new QChannelCheckbox(channelButtonGroups[i], i); + onOff[i]->setMinimumSize(SS_ONOFF_WIDTH, SS_ONOFF_HEIGHT); + QToolTip::add(onOff[i], "Channel " + QString::number(i + 1) + " on/off"); + inchnlLayout->add(onOff[i]); + connect(onOff[i], SIGNAL(channelState(int, bool)), SLOT(channelOnOff(int, bool))); + + volumeSliders[i] = new QInvertedChannelSlider(Qt::Vertical, i, channelButtonGroups[i], name); + volumeSliders[i]->setMinValue(SS_VOLUME_MIN_VALUE); + volumeSliders[i]->setMaxValue(SS_VOLUME_MAX_VALUE); + volumeSliders[i]->setValue(SS_VOLUME_MAX_VALUE - SS_VOLUME_DEFAULT_VALUE); + volumeSliders[i]->setMinimumSize(SS_VOLSLDR_WIDTH, SS_VOLSLDR_LENGTH); + QToolTip::add(volumeSliders[i], "Volume, channel " + QString::number(i + 1)); + setMinimumSize(SS_VOLSLDR_WIDTH, SS_VOLSLDR_LENGTH); + inchnlLayout->add(volumeSliders[i]); + connect(volumeSliders[i], SIGNAL(valueChanged(int, int)), SLOT(volumeChanged(int, int))); + + nOffLabel[i] = new QLabel(channelButtonGroups[i]); + nOffLabel[i]->setMinimumSize(SS_NONOFF_LABEL_WIDTH, SS_NONOFF_LABEL_HEIGHT); + nOffLabel[i]->setText("nOff"); + inchnlLayout->add(nOffLabel[i]); + + nOffIgnore[i] = new QChannelCheckbox(channelButtonGroups[i], i); + nOffIgnore[i]->setMinimumSize(SS_NONOFF_WIDTH, SS_NONOFF_HEIGHT); + QToolTip::add(nOffIgnore[i], "Note off ignore, channel " + QString::number(i + 1)); + inchnlLayout->add(nOffIgnore[i]); + connect(nOffIgnore[i], SIGNAL(channelState(int, bool)),SLOT(channelNoteOffIgnore(int, bool))); + + panSliders[i] = new QChannelSlider(Qt::Horizontal, i, channelButtonGroups[i]); + panSliders[i]->setRange(0, 127); + panSliders[i]->setValue(SS_PANSLDR_DEFAULT_VALUE); + panSliders[i]->setMinimumSize(SS_PANSLDR_WIDTH, SS_PANSLDR_LENGTH); + QToolTip::add(panSliders[i], "Pan, channel " + QString::number(i + 1)); + inchnlLayout->add(panSliders[i]); + connect(panSliders[i], SIGNAL(valueChanged(int, int)), SLOT(panChanged(int, int))); + + Q3GridLayout* dialGrid = new Q3GridLayout(inchnlLayout, 2, 2, 0); + sendFxDial[i][0] = new QChannelDial(channelButtonGroups[i], i, 0); + sendFxDial[i][0]->setRange(0, 127); + sendFxDial[i][0]->setMaximumSize(SS_SENDFX_WIDTH, SS_SENDFX_HEIGHT); + QToolTip::add(sendFxDial[i][0], "Fx 1 send amount"); + //inchnlLayout->add(sendFxDial[i][0]); + dialGrid->addWidget(sendFxDial[i][0], 0, 0, Qt::AlignCenter | Qt::AlignTop); + + connect(sendFxDial[i][0], SIGNAL(valueChanged(int, int, int)), SLOT(sendFxChanged(int, int, int))); + + sendFxDial[i][1] = new QChannelDial(channelButtonGroups[i], i, 1); + sendFxDial[i][1]->setRange(0, 127); + //inchnlLayout->add(sendFxDial[i][1]); + dialGrid->addWidget(sendFxDial[i][1], 0, 1, Qt::AlignCenter | Qt::AlignTop); + sendFxDial[i][1]->setMaximumSize(SS_SENDFX_WIDTH, SS_SENDFX_HEIGHT); + QToolTip::add(sendFxDial[i][1], "Fx 2 send amount"); + + connect(sendFxDial[i][1], SIGNAL(valueChanged(int, int, int)), SLOT(sendFxChanged(int, int, int))); + + sendFxDial[i][2] = new QChannelDial(channelButtonGroups[i], i, 2); + sendFxDial[i][2]->setRange(0, 127); + sendFxDial[i][2]->setMaximumSize(SS_SENDFX_WIDTH, SS_SENDFX_HEIGHT); + //inchnlLayout->add(sendFxDial[i][2]); + dialGrid->addWidget(sendFxDial[i][2], 1, 0, Qt::AlignCenter | Qt::AlignTop); + QToolTip::add(sendFxDial[i][2], "Fx 3 send amount"); + connect(sendFxDial[i][2], SIGNAL(valueChanged(int, int, int)), SLOT(sendFxChanged(int, int, int))); + + sendFxDial[i][3] = new QChannelDial(channelButtonGroups[i], i, 3); + sendFxDial[i][3]->setRange(0, 127); + sendFxDial[i][3]->setMaximumSize(SS_SENDFX_WIDTH, SS_SENDFX_HEIGHT); + QToolTip::add(sendFxDial[i][3], "Fx 4 send amount"); + + dialGrid->addWidget(sendFxDial[i][3], 1, 1, Qt::AlignCenter | Qt::AlignTop); + connect(sendFxDial[i][3], SIGNAL(valueChanged(int, int, int)), SLOT(sendFxChanged(int, int, int))); + inchnlLayout->activate(); + //channelLayout->activate(); + } + + //Master buttongroup: + masterButtonGroup = new Q3ButtonGroup(this, "masterButtonGroup"); + channelLayout->add(masterButtonGroup); + Q3VBoxLayout* mbgLayout = new Q3VBoxLayout(masterButtonGroup, 0); + mbgLayout->setAlignment(Qt::AlignCenter); + masterButtonGroup->setMinimumSize(SS_BTNGRP_WIDTH, SS_BTNGRP_HEIGHT); + masterSlider = new QInvertedSlider(Qt::Vertical, masterButtonGroup); + QToolTip::add(masterSlider, "Master volume"); + mbgLayout->add(masterSlider); + masterSlider->setRange(0, 127); + masterSlider->setValue(SS_VOLUME_MAX_VALUE - (int)(SS_MASTERVOL_DEFAULT_VALUE*SS_VOLUME_MAX_VALUE)); + masterSlider->setMinimumSize(SS_MASTERSLDR_WIDTH, SS_MASTERSLDR_HEIGHT); + connect(masterSlider, SIGNAL(invertedValueChanged(int)), SLOT(masterVolChanged(int))); + + //Main groupbox + mainGroupBox = new Q3GroupBox(this, "mainGroupBox"); + mainLayout->add(mainGroupBox); + + Q3GridLayout* mgbLayout = new Q3GridLayout(mainGroupBox, 8, 3, 1); + + int i=0; + + for (int c=0; c<2; c++) { + for (int r=0; r<SS_NR_OF_CHANNELS/2; r++) { + Q3HBoxLayout* strip = new Q3HBoxLayout;//(mgbLayout, 5); + mgbLayout->addLayout(strip, r, c); + + QLabel* channelLabel = new QLabel(QString("Ch ") + QString::number(i + 1), mainGroupBox); + strip->add(channelLabel); + + sampleNameLineEdit[i] = new QLineEdit(mainGroupBox); + sampleNameLineEdit[i]->setReadOnly(true); + strip->add(sampleNameLineEdit[i]); + + loadSampleButton[i] = new QChannelButton(mainGroupBox, "L", i); + loadSampleButton[i]->setMinimumSize(SS_SAMPLE_LOAD_WIDTH, SS_SAMPLE_LOAD_HEIGHT); + QToolTip::add(loadSampleButton[i], "Load sample on channel " + QString::number(i + 1)); + strip->add(loadSampleButton[i]); + connect(loadSampleButton[i], SIGNAL(channelState(int, bool)), SLOT(loadSampleDialogue(int))); + + clearSampleButton[i] = new QChannelButton(mainGroupBox, "C", i); + clearSampleButton[i]->setMinimumSize(SS_SAMPLE_CLEAR_WIDTH, SS_SAMPLE_CLEAR_HEIGHT); + QToolTip::add(clearSampleButton[i], "Clear sample on channel " + QString::number(i + 1)); + strip->add(clearSampleButton[i]); + connect(clearSampleButton[i], SIGNAL(channelState(int, bool)), SLOT(clearSample(int))); + + i++; + } + } + + // Right bottom panel: + Q3ButtonGroup* rbPanel= new Q3ButtonGroup(mainGroupBox, "right_bottom_panel"); + mgbLayout->addMultiCellWidget(rbPanel, 1, 8, 3, 3, Qt::AlignCenter); + Q3GridLayout* rbLayout = new Q3GridLayout(rbPanel, 6, 1, 8, 5); + openPluginsButton = new QPushButton("&Send Effects", rbPanel); + QToolTip::add(openPluginsButton, "Configure LADSPA send effects"); + connect(openPluginsButton, SIGNAL(clicked()), SLOT(openPluginButtonClicked())); + aboutButton = new QPushButton("About SimpleDrums", rbPanel); + connect(aboutButton, SIGNAL(clicked()), SLOT(aboutButtonClicked())); + QPushButton* loadButton = new QPushButton(tr("&Load setup"), rbPanel); + connect(loadButton, SIGNAL(clicked()), SLOT(loadSetup())); + QPushButton* saveButton = new QPushButton(tr("&Save setup"), rbPanel); + connect(saveButton, SIGNAL(clicked()), SLOT(saveSetup())); + + rbLayout->addWidget(openPluginsButton, 1, 1, Qt::AlignCenter | Qt::AlignVCenter); + rbLayout->addRowSpacing(2, 20); + rbLayout->addWidget(loadButton, 3, 1, Qt::AlignCenter | Qt::AlignVCenter); + rbLayout->addWidget(saveButton, 4, 1, Qt::AlignCenter | Qt::AlignVCenter); + rbLayout->addRowSpacing(5, 20); + rbLayout->addWidget(aboutButton, 6, 1, Qt::AlignCenter | Qt::AlignVCenter); + + lastDir = ""; + //Connect socketnotifier to fifo + QSocketNotifier* s = new QSocketNotifier(readFd, QSocketNotifier::Read); + connect(s, SIGNAL(activated(int)), SLOT(readMessage(int))); + SS_TRACE_OUT + + // work around for probable QT/WM interaction bug. + // for certain window managers, e.g xfce, this window is + // is displayed although not specifically set to show(); + // bug: 2811156 Softsynth GUI unclosable with XFCE4 (and a few others) + show(); + hide(); + } + +/*! + \fn SimpleSynthGui::~SimpleSynthGui() + */ +SimpleSynthGui::~SimpleSynthGui() + { + SS_TRACE_IN + simplesynthgui_ptr = 0; + delete pluginGui; + SS_TRACE_OUT + } + +/*! + \fn SimpleSynthGui::readMessage(int) + */ +void SimpleSynthGui::readMessage(int) + { + MessGui::readMessage(); + } + +/*! + \fn SimpleSynthGui::processEvent(const MidiPlayEvent& ev) + */ +void SimpleSynthGui::processEvent(const MidiPlayEvent& ev) + { + SS_TRACE_IN + if (SS_DEBUG_MIDI) { + printf("GUI received midi event\n"); + } + if (ev.type() == ME_CONTROLLER) { + int id = ev.dataA(); + int val = ev.dataB(); + + // Channel controllers: + if (id >= SS_FIRST_CHANNEL_CONTROLLER && id <= SS_LAST_CHANNEL_CONTROLLER ) { + // Find out which channel we're dealing with: + id-= SS_FIRST_CHANNEL_CONTROLLER; + int ch = (id / SS_NR_OF_CHANNEL_CONTROLLERS); + id = (id % SS_NR_OF_CHANNEL_CONTROLLERS); + + int fxid = -1; + + if (SS_DEBUG_MIDI) { + printf("GUI received midi controller - id: %d val %d channel %d\n", id, val, ch); + } + + switch(id) { + case SS_CHANNEL_CTRL_VOLUME: + volumeSliders[ch]->blockSignals(true); + volumeSliders[ch]->setValue(SS_VOLUME_MAX_VALUE - val); + volumeSliders[ch]->blockSignals(false); + break; + + case SS_CHANNEL_CTRL_PAN: + panSliders[ch]->blockSignals(true); + panSliders[ch]->setValue(val); + panSliders[ch]->blockSignals(false); + break; + + case SS_CHANNEL_CTRL_NOFF: + nOffIgnore[ch]->blockSignals(true); + nOffIgnore[ch]->setChecked(val); + nOffIgnore[ch]->blockSignals(false); + break; + + case SS_CHANNEL_CTRL_ONOFF: + onOff[ch]->blockSignals(true); + onOff[ch]->setChecked(val); + onOff[ch]->blockSignals(false); + break; + + case SS_CHANNEL_SENDFX1: + case SS_CHANNEL_SENDFX2: + case SS_CHANNEL_SENDFX3: + case SS_CHANNEL_SENDFX4: + fxid = id - SS_CHANNEL_SENDFX1; + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui::processEvent - Channel sendfx, fxid: %d, val: %d\n", fxid, val); + } + sendFxDial[ch][fxid]->blockSignals(true); + sendFxDial[ch][fxid]->setValue(val); + sendFxDial[ch][fxid]->blockSignals(false); + break; + + default: + if (SS_DEBUG_MIDI) + printf("SimpleSynthGui::processEvent - unknown controller received: %d\n", id); + } + } + // Master controllers: + else if (id >= SS_FIRST_MASTER_CONTROLLER && id <= SS_LAST_MASTER_CONTROLLER) { + if (id == SS_MASTER_CTRL_VOLUME) { + masterSlider->blockSignals(true); + masterSlider->setValue(SS_MASTERVOL_MAX_VALUE - val); + masterSlider->blockSignals(false); + } + } + else if (id>= SS_FIRST_PLUGIN_CONTROLLER && id <= SS_LAST_PLUGIN_CONTROLLER) { + int fxid = (id - SS_FIRST_PLUGIN_CONTROLLER) / SS_NR_OF_PLUGIN_CONTROLLERS; + int cmd = (id - SS_FIRST_PLUGIN_CONTROLLER) % SS_NR_OF_PLUGIN_CONTROLLERS; + + // Plugin return-gain: + if (cmd == SS_PLUGIN_RETURN) { + if (SS_DEBUG_MIDI) + printf("SimpleSynthGui::processEvent - fx retgain received: fxid: %d val: %d\n", fxid, val); + + SS_PluginFront* pf = pluginGui->getPluginFront((unsigned)fxid); + pf->setRetGain(val); + } + } + } + // + // Sysexes: + // + else if (ev.type() == ME_SYSEX) { + byte* data = ev.data(); + int cmd = *data; + switch (cmd) { + case SS_SYSEX_LOAD_SAMPLE_OK: { + int ch = *(data+1); + QString filename = (const char*) (data+2); + sampleNameLineEdit[ch]->setText(filename.section('/',-1,-1)); + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui - sample %s loaded OK on channel: %d\n", filename.latin1(), ch); + } + if (!onOff[ch]->isChecked()) { + onOff[ch]->blockSignals(true); + onOff[ch]->setChecked(true); + onOff[ch]->blockSignals(false); + channelOnOff(ch, true); + } + break; + } + + case SS_SYSEX_LOAD_SAMPLE_ERROR: { + //int ch = *(data+1); + const char* filename = (const char*) (data+2); + /*QMessageBox* yn = new QMessageBox("Sample not found", "Failed to load sample: " + QString(filename) + "\n" + + "Do you want to open file browser and try to locate it elsewhere?", + QMessageBox::Warning, + QMessageBox::Yes, + QMessageBox::No, + QMessageBox::NoButton, + this);*/ + /*int res = QMessageBox::warning(this, + "SimpleDrums","Failed to load sample: " + QString(filename) + "\n" + + "Do you want to open file browser and try to locate it elsewhere?", + "&Yes", "&No"); + */ + //int res = yn->exec(); + printf("Error: Sample %s not found! TODO: Fix this\n", filename); + //if (res == 0) { + // loadSampleDialogue(ch); + // } + break; + } + + case SS_SYSEX_LOAD_SENDEFFECT_OK: { + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui - sysex load sendeffect OK on fxid: %d\n", *(data+1)); + } + int fxid = *(data+1); + SS_PluginFront* pf = pluginGui->getPluginFront((unsigned)fxid); + pf->updatePluginValue(*(data+2)); + break; + } + + case SS_SYSEX_CLEAR_SENDEFFECT_OK: { + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui - sysex clear sendeffect OK on fxid: %d\n", *(data+1)); + } + SS_PluginFront* pf = pluginGui->getPluginFront((unsigned)*(data+1)); + pf->clearPluginDisplay(); + break; + } + + case SS_SYSEX_CLEAR_SAMPLE_OK: { + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui - sysex clear samle OK on channel: %d\n", *(data+1)); + } + byte ch = *(data+1); + sampleNameLineEdit[ch]->setText(""); + break; + } + + case SS_SYSEX_SET_PLUGIN_PARAMETER_OK: { + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui - plugin parameter OK on fxid: %d\n", *(data+1)); + } + SS_PluginFront* pf = pluginGui->getPluginFront((unsigned)*(data+1)); + int param = *(data+2); + int val = *(data+3); + pf->blockSignals(true); + pf->setParameterValue(param, val); + pf->blockSignals(false); + break; + } + + case SS_SYSEX_SEND_INIT_DATA: { + const unsigned initdata_len = ev.len() - 1; + byte* init_data = (data + 1); + QFileInfo fileInfo = QFileInfo(lastSavedProject); + + lastProjectDir = fileInfo.dirPath(true); + if (fileInfo.extension(false) != "sds" && fileInfo.extension(false) != "SDS") { + lastSavedProject += ".sds"; + fileInfo = QFileInfo(lastSavedProject); + } + QFile theFile(fileInfo.filePath()); + + // Write data + if (theFile.open(QIODevice::WriteOnly)) { + theFile.writeBlock((const char*)&initdata_len, sizeof(initdata_len)); // First write length + if (theFile.writeBlock((const char*)init_data, initdata_len) == -1) { + // Fatal error writing + QMessageBox msgBox("IO error", "Fatal error when writing to file. Setup not saved.", + QMessageBox::Warning, + QMessageBox::Ok, + QMessageBox::NoButton, + QMessageBox::NoButton, + this); + msgBox.exec(); + } + theFile.close(); + } + else { + // An error occured when opening + QMessageBox msgBox("IO error", "Error opening file. Setup was not saved.", QMessageBox::Warning, + QMessageBox::Ok, QMessageBox::NoButton, QMessageBox::NoButton, this); + msgBox.exec(); + } + + break; + } + + default: + if (SS_DEBUG_MIDI) { + printf("SimpleSynthGui::processEvent - unknown sysex cmd received: %d\n", cmd); + } + break; + } + } + SS_TRACE_OUT + } + + +/*! + \fn SimpleSynthGui::volumeChanged(int val) + */ +void SimpleSynthGui::volumeChanged(int channel, int val) + { + setChannelVolume(channel, val); + } + +/*! + \fn SimpleSynthGui::panChanged(int channel, int value) + */ +void SimpleSynthGui::panChanged(int channel, int value) + { + sendController(0, SS_CHANNEL_PAN_CONTROLLER(channel), value); + } + +/*! + \fn SimpleSynthGui::channelOnOff(int channel, bool state) + */ +void SimpleSynthGui::channelOnOff(int channel, bool state) + { + sendController(0, SS_CHANNEL_ONOFF_CONTROLLER(channel), state); + } + +/*! + \fn SimpleSynthGui::channelNoteOffIgnore(bool state) + */ +void SimpleSynthGui::channelNoteOffIgnore(int channel, bool state) + { + sendController(0, SS_CHANNEL_NOFF_CONTROLLER(channel), (int) state); + } + +/*! + \fn SimpleSynthGui::sendFxChanged(int ch, int fxid, int val) + */ +void SimpleSynthGui::sendFxChanged(int ch, int fxid, int val) + { + sendController(0, SS_CHANNEL_SENDFX_CONTROLLER(ch, fxid), (int) val); + } + +/*! + \fn SimpleSynthGui::masterVolChanged(int val) + */ +void SimpleSynthGui::masterVolChanged(int val) + { + sendController(0, SS_MASTER_CTRL_VOLUME, val); + } + +/*! + \fn SimpleSynthGui::setChannelVolume(int channel, byte volume) + */ +void SimpleSynthGui::setChannelVolume(int channel, int volume) + { + //volumeSliders[channel]->setValue(SS_VOLUME_MAX_VALUE - volume); + sendController(0, SS_CHANNEL_VOLUME_CONTROLLER(channel), (int)volume); + } + + +/*! + \fn SimpleSynthGui::loadSampleDialogue(int channel) + */ +void SimpleSynthGui::loadSampleDialogue(int channel) + { + QString filename = + Q3FileDialog::getOpenFileName(lastDir, + QString("*.wav;*.WAV"), + this, + "Load sample dialog","Choose sample"); + + if (filename != QString::null) { + lastDir = filename.left(filename.findRev("/")); + + if (SS_DEBUG) + printf("lastDir = %s\n", lastDir.latin1()); + + int l = filename.length() + 4; + byte d[l]; + + d[0] = SS_SYSEX_LOAD_SAMPLE; + d[1] = (byte) channel; + d[2] = (byte) filename.length(); + memcpy(d+3, filename.latin1(), filename.length()+1); + sendSysex(d, l); + } + } + + + +/*! + \fn SimpleSynthGui::clearSample(int ch) + */ +void SimpleSynthGui::clearSample(int ch) + { + if (sampleNameLineEdit[ch]->text().length() > 0) { //OK, we've got a live one here + byte d[2]; + d[0] = SS_SYSEX_CLEAR_SAMPLE; + d[1] = (byte) ch; + sendSysex(d, 2); + } + } + +/*! + \fn SimpleSynthGui::displayPluginGui() + */ +void SimpleSynthGui::displayPluginGui() + { + pluginGui->show(); + } + +/*! + \fn SimpleSynthGui::loadEffectInvoked(int fxid, QString lib, QString label) + */ +void SimpleSynthGui::loadEffectInvoked(int fxid, QString lib, QString label) + { + int l = 4 + lib.length() + label.length(); + byte d[l]; + d[0] = SS_SYSEX_LOAD_SENDEFFECT; + d[1] = (byte) fxid; + memcpy (d+2, lib.latin1(), lib.length()+1); + memcpy (d+3+lib.length(), label.latin1(), label.length()+1); + sendSysex(d, l); + } + + +/*! + \fn SimpleSynthGui::returnLevelChanged(int fxid, int val) + */ +void SimpleSynthGui::returnLevelChanged(int fxid, int val) + { + sendController(0, SS_PLUGIN_RETURNLEVEL_CONTROLLER(fxid), val); + } + + +/*! + \fn SimpleSynthGui::toggleEffectOnOff(int fxid, int state) + */ +void SimpleSynthGui::toggleEffectOnOff(int fxid, int state) + { + sendController(0, SS_PLUGIN_ONOFF_CONTROLLER(fxid), state); + } + + +/*! + \fn SimpleSynthGui::clearPlugin(int fxid) + */ +void SimpleSynthGui::clearPlugin(int fxid) + { + byte d[2]; + d[0] = SS_SYSEX_CLEAR_SENDEFFECT; + d[1] = fxid; + sendSysex(d, 2); + } + + +/*! + \fn SimpleSynthGui::effectParameterChanged(int fxid, int parameter, int val) + */ +void SimpleSynthGui::effectParameterChanged(int fxid, int parameter, int val) + { + //printf("Gui: effectParameterChanged: %d %d %d\n", fxid, parameter, val); + int len = 4; + byte d[len]; + d[0] = SS_SYSEX_SET_PLUGIN_PARAMETER; + d[1] = (byte) fxid; + d[2] = (byte) parameter; + d[3] = (byte) val; + sendSysex(d, len); + } + + +/*! + \fn SimpleSynthGui::openPluginButtonClicked() + */ +void SimpleSynthGui::openPluginButtonClicked() + { + if (pluginGui->isShown()) + pluginGui->raise(); + else + displayPluginGui(); + } + + +/*! + \fn SimpleSynthGui::aboutButtonClicked() + */ +void SimpleSynthGui::aboutButtonClicked() + { + QString caption = "SimpleDrums ver"; + caption+= SS_VERSIONSTRING; + QString text = caption + "\n\n(C) Copyright 2000-2005 Mathias Lundgren (lunar_shuttle@users.sf.net), Werner Schweer\nPublished under the GNU Public License"; + QMessageBox msgBox(caption, text, QMessageBox::NoIcon, + QMessageBox::Ok, QMessageBox::NoButton, QMessageBox::NoButton, this); + msgBox.exec(); + } + + + +/*! + \fn SimpleSynthGui::loadSetup() + \brief Load setup from file + */ +void SimpleSynthGui::loadSetup() + { + bool success = true; + QString filename = + Q3FileDialog::getOpenFileName(lastProjectDir, + QString("*.sds;*.SDS"), + this, + "Load setup dialog", "Choose SimpleDrums setup"); + + if (filename != QString::null) { + QFile theFile(filename); + if (theFile.open(QIODevice::ReadOnly)) { + unsigned initdata_len = 0; + if (theFile.readBlock((char*)&initdata_len, sizeof(initdata_len)) == -1) + success = false; + + byte* init_data = new byte[initdata_len]; + if (theFile.readBlock((char*)(init_data), initdata_len) == -1) + success = false; + + if (!success) { + QMessageBox msgBox("IO error", "Error opening/reading from file. Setup not loaded.", QMessageBox::Warning, + QMessageBox::Ok, QMessageBox::NoButton, QMessageBox::NoButton, this); + msgBox.exec(); + } + else { + sendSysex(init_data, initdata_len); + } + + delete[] init_data; + } + } + } + + +/*! + \fn SimpleSynthGui::saveSetup() + \brief Save setup to file + */ +void SimpleSynthGui::saveSetup() + { + QString filename = + Q3FileDialog::getSaveFileName(lastProjectDir, + QString("*.sds;*.SDS"), + this, + "Save setup dialog", "Save SimpleDrums setup"); + + if (filename != QString::null) { + lastSavedProject = filename; + byte d[1]; + d[0] = SS_SYSEX_GET_INIT_DATA; + sendSysex(d, 1); // Makes synth send gui initdata, where rest of the saving takes place + } + } + |