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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2008, Christian Schoenebeck |
Copyright (C) 2008, Christian Schoenebeck |
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Copyright (C) 2010, rncbc aka Rui Nuno Capela. All rights reserved. |
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This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
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#include "qsamplerAbout.h" |
#include "qsamplerAbout.h" |
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#include "qsamplerDeviceStatusForm.h" |
#include "qsamplerDeviceStatusForm.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include <QGridLayout> |
#include <QGridLayout> |
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#define MIDI_OFF_COLOR Qt::darkGreen |
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#define MIDI_ON_COLOR Qt::green |
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namespace QSampler { |
namespace QSampler { |
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MidiActivityLED::MidiActivityLED(QString text, QWidget* parent) : QLabel(text, parent) { |
//------------------------------------------------------------------------- |
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#if CONFIG_LSCP_DEVICE_MIDI |
// QSampler::MidiActivityLED -- Graphical indicator for MIDI activity. |
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setPalette(MIDI_OFF_COLOR); |
// |
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setAutoFillBackground(true); |
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#else |
// MIDI activity pixmap common resources. |
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setText("X"); |
int MidiActivityLED::g_iMidiActivityRefCount = 0; |
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setTooltip("MIDI Activity Disabled"); |
QPixmap *MidiActivityLED::g_pMidiActivityLedOn = NULL; |
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QPixmap *MidiActivityLED::g_pMidiActivityLedOff = NULL; |
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MidiActivityLED::MidiActivityLED ( QString sText, QWidget *pParent ) |
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: QLabel(sText, pParent) |
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{ |
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if (++g_iMidiActivityRefCount == 1) { |
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g_pMidiActivityLedOn = new QPixmap(":/icons/ledon1.png"); |
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g_pMidiActivityLedOff = new QPixmap(":/icons/ledoff1.png"); |
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} |
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setPixmap(*g_pMidiActivityLedOff); |
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#ifndef CONFIG_EVENT_DEVICE_MIDI |
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setToolTip("MIDI Activity disabled"); |
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#endif |
#endif |
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timer.setSingleShot(true); |
m_timer.setSingleShot(true); |
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QObject::connect( |
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&timer, SIGNAL(timeout()), |
QObject::connect(&m_timer, |
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this, SLOT(midiDataCeased()) |
SIGNAL(timeout()), |
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SLOT(midiActivityLedOff()) |
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); |
); |
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} |
} |
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void MidiActivityLED::midiDataArrived() { |
MidiActivityLED::~MidiActivityLED (void) |
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setPalette(MIDI_ON_COLOR); |
{ |
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timer.start(50); |
if (--g_iMidiActivityRefCount == 0) { |
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if (g_pMidiActivityLedOn) |
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delete g_pMidiActivityLedOn; |
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g_pMidiActivityLedOn = NULL; |
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if (g_pMidiActivityLedOff) |
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delete g_pMidiActivityLedOff; |
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g_pMidiActivityLedOff = NULL; |
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} |
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} |
} |
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void MidiActivityLED::midiDataCeased() { |
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setPalette(MIDI_OFF_COLOR); |
void MidiActivityLED::midiActivityLedOn (void) |
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{ |
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setPixmap(*g_pMidiActivityLedOn); |
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m_timer.start(100); |
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} |
} |
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std::map<int, DeviceStatusForm*> DeviceStatusForm::instances; |
void MidiActivityLED::midiActivityLedOff (void) |
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{ |
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setPixmap(*g_pMidiActivityLedOff); |
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} |
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//------------------------------------------------------------------------- |
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// QSampler::DeviceStatusForm -- Device status informations window. |
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// |
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std::map<int, DeviceStatusForm *> DeviceStatusForm::g_instances; |
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DeviceStatusForm::DeviceStatusForm ( |
DeviceStatusForm::DeviceStatusForm ( |
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int DeviceID, QWidget* pParent, Qt::WindowFlags wflags ) |
int DeviceID, QWidget *pParent, Qt::WindowFlags wflags ) |
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: QMainWindow(pParent, wflags) |
: QWidget(pParent, wflags) |
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{ |
{ |
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m_pDevice = new Device(Device::Midi, DeviceID); |
m_pDevice = new Device(Device::Midi, DeviceID); |
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DevicePortList ports = m_pDevice->ports(); |
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if (!centralWidget()) setCentralWidget(new QWidget(this)); |
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QGridLayout* pLayout = new QGridLayout(centralWidget()); |
setLayout(new QGridLayout(/*this*/)); |
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for (int i = 0; i < ports.size(); ++i) { |
updateGUIPorts(); // build the GUI |
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QLabel* pLabel = |
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new QLabel(QString("MIDI port \"") + ports[i]->portName() + "\": "); |
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pLabel->setToolTip(QString("Device ID ") + QString::number(ports[i]->portID())); |
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pLayout->addWidget(pLabel, i, 0, Qt::AlignLeft); |
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MidiActivityLED* pLED = new MidiActivityLED(); |
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midiActivityLEDs.push_back(pLED); |
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pLayout->addWidget(pLED, i, 1); |
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} |
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centralWidget()->setLayout(pLayout); |
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m_pVisibleAction = new QAction(this); |
m_pVisibleAction = new QAction(this); |
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m_pVisibleAction->setCheckable(true); |
m_pVisibleAction->setCheckable(true); |
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QString("MIDI Device ID: ") + |
QString("MIDI Device ID: ") + |
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QString::number(m_pDevice->deviceID()) |
QString::number(m_pDevice->deviceID()) |
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); |
); |
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QObject::connect( |
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m_pVisibleAction, SIGNAL(toggled(bool)), |
QObject::connect(m_pVisibleAction, |
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this, SLOT(setVisible(bool)) |
SIGNAL(toggled(bool)), |
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SLOT(setVisible(bool)) |
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); |
); |
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setWindowTitle(m_pDevice->deviceName() + " Status"); |
setWindowTitle(tr("%1 Status").arg(m_pDevice->deviceName())); |
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} |
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void DeviceStatusForm::updateGUIPorts (void) |
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{ |
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// refresh device informations |
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m_pDevice->setDevice(m_pDevice->deviceType(), m_pDevice->deviceID()); |
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DevicePortList ports = m_pDevice->ports(); |
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// clear the GUI |
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QGridLayout *pLayout = static_cast<QGridLayout *> (layout()); |
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for (int i = pLayout->count() - 1; i >= 0; --i) { |
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QLayoutItem *pItem = pLayout->itemAt(i); |
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if (pItem) { |
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pLayout->removeItem(pItem); |
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if (pItem->widget()) |
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delete pItem->widget(); |
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delete pItem; |
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} |
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} |
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m_midiActivityLEDs.clear(); |
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// rebuild the GUI |
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for (int i = 0; i < ports.size(); ++i) { |
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MidiActivityLED *pLED = new MidiActivityLED(); |
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m_midiActivityLEDs.push_back(pLED); |
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pLayout->addWidget(pLED, i, 0); |
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QLabel *pLabel = new QLabel( |
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m_pDevice->deviceTypeName() |
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+ ' ' + m_pDevice->driverName() |
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+ ' ' + ports[i]->portName()); |
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pLayout->addWidget(pLabel, i, 1, Qt::AlignLeft); |
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} |
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} |
} |
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DeviceStatusForm::~DeviceStatusForm() { |
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DeviceStatusForm::~DeviceStatusForm (void) |
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{ |
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if (m_pDevice) delete m_pDevice; |
if (m_pDevice) delete m_pDevice; |
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} |
} |
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QAction* DeviceStatusForm::visibleAction() { |
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QAction* DeviceStatusForm::visibleAction (void) |
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{ |
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return m_pVisibleAction; |
return m_pVisibleAction; |
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} |
} |
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void DeviceStatusForm::closeEvent(QCloseEvent* event) { |
void DeviceStatusForm::closeEvent ( QCloseEvent *pCloseEvent ) |
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{ |
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m_pVisibleAction->setChecked(false); |
m_pVisibleAction->setChecked(false); |
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event->accept(); |
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pCloseEvent->accept(); |
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} |
} |
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void DeviceStatusForm::midiArrived(int iPort) { |
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if (uint(iPort) >= midiActivityLEDs.size()) return; |
void DeviceStatusForm::midiArrived ( int iPort ) |
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midiActivityLEDs[iPort]->midiDataArrived(); |
{ |
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if (uint(iPort) >= m_midiActivityLEDs.size()) |
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return; |
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m_midiActivityLEDs[iPort]->midiActivityLedOn(); |
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} |
} |
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DeviceStatusForm* DeviceStatusForm::getInstance(int iDeviceID) { |
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std::map<int, DeviceStatusForm*>::iterator iter = |
DeviceStatusForm *DeviceStatusForm::getInstance ( int iDeviceID ) |
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instances.find(iDeviceID); |
{ |
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return (iter != instances.end()) ? iter->second : NULL; |
std::map<int, DeviceStatusForm *>::iterator iter |
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= g_instances.find(iDeviceID); |
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return ((iter != g_instances.end()) ? iter->second : NULL); |
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} |
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const std::map<int, DeviceStatusForm *>& DeviceStatusForm::getInstances (void) |
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{ |
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return g_instances; |
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} |
} |
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const std::map<int, DeviceStatusForm*>& DeviceStatusForm::getInstances() { |
void DeviceStatusForm::deleteAllInstances (void) |
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return instances; |
{ |
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std::map<int, DeviceStatusForm *>::iterator iter = g_instances.begin(); |
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for ( ; iter != g_instances.end(); ++iter) { |
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iter->second->hide(); |
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delete iter->second; |
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} |
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g_instances.clear(); |
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} |
} |
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void DeviceStatusForm::onDevicesChanged() { |
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void DeviceStatusForm::onDevicesChanged (void) |
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{ |
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MainForm* pMainForm = MainForm::getInstance(); |
MainForm* pMainForm = MainForm::getInstance(); |
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if (pMainForm && pMainForm->client()) { |
if (pMainForm && pMainForm->client()) { |
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std::set<int> deviceIDs = |
std::set<int> deviceIDs |
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Device::getDeviceIDs(pMainForm->client(), Device::Midi); |
= Device::getDeviceIDs(pMainForm->client(), Device::Midi); |
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// hide and delete status forms whose device has been destroyed |
// hide and delete status forms whose device has been destroyed |
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for ( |
std::map<int, DeviceStatusForm *>::iterator iter = g_instances.begin(); |
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std::map<int, DeviceStatusForm*>::iterator iter = instances.begin(); |
for ( ; iter != g_instances.end(); ++iter) { |
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iter != instances.end(); ++iter |
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) { |
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if (deviceIDs.find(iter->first) == deviceIDs.end()) { |
if (deviceIDs.find(iter->first) == deviceIDs.end()) { |
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iter->second->hide(); |
iter->second->hide(); |
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delete iter->second; |
delete iter->second; |
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instances.erase(iter); |
g_instances.erase(iter); |
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} |
} |
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} |
} |
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// create status forms for new devices |
// create status forms for new devices |
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for ( |
std::set<int>::iterator it = deviceIDs.begin(); |
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std::set<int>::iterator iter = deviceIDs.begin(); |
for ( ; it != deviceIDs.end(); ++it) { |
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iter != deviceIDs.end(); ++iter |
if (g_instances.find(*it) == g_instances.end()) { |
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) { |
// What style do we create these forms? |
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if (instances.find(*iter) == instances.end()) { |
Qt::WindowFlags wflags = Qt::Window |
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DeviceStatusForm* pStatusForm = |
| Qt::CustomizeWindowHint |
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new DeviceStatusForm(*iter, pMainForm); |
| Qt::WindowTitleHint |
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instances[*iter] = pStatusForm; |
| Qt::WindowSystemMenuHint |
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| Qt::WindowMinMaxButtonsHint |
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| Qt::WindowCloseButtonHint; |
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Options *pOptions = pMainForm->options(); |
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if (pOptions && pOptions->bKeepOnTop) |
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wflags |= Qt::Tool; |
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// Create the form, giving it the device id. |
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DeviceStatusForm *pStatusForm |
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= new DeviceStatusForm(*it, NULL, wflags); |
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g_instances[*it] = pStatusForm; |
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} |
} |
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} |
} |
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} |
} |
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} |
} |
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void DeviceStatusForm::onDeviceChanged ( int iDeviceID ) |
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{ |
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DeviceStatusForm *pStatusForm |
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= DeviceStatusForm::getInstance(iDeviceID); |
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if (pStatusForm) |
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pStatusForm->updateGUIPorts(); |
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} |
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} // namespace QSampler |
} // namespace QSampler |
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// end of qsamplerDeviceStatusForm.cpp |
// end of qsamplerDeviceStatusForm.cpp |