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// qsamplerDeviceForm.ui.h |
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// |
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// ui.h extension file, included from the uic-generated form implementation. |
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/**************************************************************************** |
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Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved. |
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|
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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 |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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|
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*****************************************************************************/ |
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|
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#include "qsamplerAbout.h" |
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#include "qsamplerMainForm.h" |
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|
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#include <qmessagebox.h> |
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#include <qfiledialog.h> |
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#include <qfileinfo.h> |
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#include <qlistbox.h> |
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#include <qptrlist.h> |
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#include <qpopupmenu.h> |
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|
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|
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// Kind of constructor. |
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void qsamplerDeviceForm::init (void) |
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{ |
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// Initialize locals. |
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m_iDirtySetup = 0; |
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m_iDirtyCount = 0; |
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m_bNewDevice = false; |
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m_deviceType = qsamplerDevice::None; |
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m_pAudioItems = NULL; |
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m_pMidiItems = NULL; |
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// No exclusive mode as default. |
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m_deviceTypeMode = qsamplerDevice::None; |
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|
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// This an outsider (from designer), but rather important. |
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QObject::connect(DeviceParamTable, SIGNAL(valueChanged(int,int)), |
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this, SLOT(changeDeviceParam(int,int))); |
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QObject::connect(DevicePortParamTable, SIGNAL(valueChanged(int,int)), |
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this, SLOT(changeDevicePortParam(int,int))); |
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|
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// Initial contents. |
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refreshDevices(); |
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// Try to restore normal window positioning. |
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adjustSize(); |
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} |
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|
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|
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// Kind of destructor. |
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void qsamplerDeviceForm::destroy (void) |
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{ |
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} |
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|
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|
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// Notify our parent that we're emerging. |
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void qsamplerDeviceForm::showEvent ( QShowEvent *pShowEvent ) |
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{ |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm) |
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pMainForm->stabilizeForm(); |
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|
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stabilizeForm(); |
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|
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QWidget::showEvent(pShowEvent); |
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} |
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|
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|
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// Notify our parent that we're closing. |
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void qsamplerDeviceForm::hideEvent ( QHideEvent *pHideEvent ) |
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{ |
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QWidget::hideEvent(pHideEvent); |
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|
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm) |
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pMainForm->stabilizeForm(); |
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|
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// Signal special whether we changed the device set. |
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if (m_iDirtyCount > 0) { |
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m_iDirtyCount = 0; |
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emit devicesChanged(); |
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} |
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} |
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|
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|
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// Set device type spacial exclusive mode. |
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void qsamplerDeviceForm::setDeviceTypeMode ( |
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qsamplerDevice::qsamplerDeviceType deviceTypeMode ) |
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{ |
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// If it has not changed, do nothing. |
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if (m_deviceTypeMode == deviceTypeMode) |
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return; |
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|
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m_deviceTypeMode = deviceTypeMode; |
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|
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// OK. Do a whole refresh around. |
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refreshDevices(); |
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} |
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|
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|
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// Device driver name setup formal initializer. |
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void qsamplerDeviceForm::setDriverName ( const QString& sDriverName ) |
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{ |
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if (DriverNameComboBox->listBox()->findItem(sDriverName, |
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Qt::ExactMatch | Qt::CaseSensitive) == NULL) { |
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DriverNameComboBox->insertItem(sDriverName); |
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} |
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DriverNameComboBox->setCurrentText(sDriverName); |
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} |
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|
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|
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// Set current selected device by type and id. |
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void qsamplerDeviceForm::setDevice ( qsamplerDevice *pDevice ) |
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{ |
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// In case no device is given... |
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qsamplerDevice::qsamplerDeviceType deviceType = m_deviceTypeMode; |
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if (pDevice) |
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deviceType = pDevice->deviceType(); |
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|
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// Get the device view root item... |
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qsamplerDeviceItem *pRootItem = NULL; |
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switch (deviceType) { |
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case qsamplerDevice::Audio: |
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pRootItem = m_pAudioItems; |
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break; |
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case qsamplerDevice::Midi: |
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pRootItem = m_pMidiItems; |
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break; |
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case qsamplerDevice::None: |
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break; |
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} |
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|
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// Is the root present? |
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if (pRootItem == NULL) |
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return; |
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|
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// So there's no device huh? |
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if (pDevice == NULL) { |
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DeviceListView->setSelected(pRootItem, true); |
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return; |
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} |
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|
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// For each child, test for identity... |
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qsamplerDeviceItem *pDeviceItem = |
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(qsamplerDeviceItem *) pRootItem->firstChild(); |
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while (pDeviceItem) { |
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// If identities match, select as current device item. |
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if (pDeviceItem->device().deviceID() == pDevice->deviceID()) { |
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DeviceListView->setSelected(pDeviceItem, true); |
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break; |
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} |
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pDeviceItem = (qsamplerDeviceItem *) pDeviceItem->nextSibling(); |
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} |
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} |
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|
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|
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|
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// Create a new device from current table view. |
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void qsamplerDeviceForm::createDevice (void) |
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{ |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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|
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QListViewItem *pItem = DeviceListView->selectedItem(); |
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if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
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return; |
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|
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// About a brand new device instance... |
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qsamplerDevice device(((qsamplerDeviceItem *) pItem)->device()); |
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if (device.createDevice()) { |
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// Now it depends on the device type... |
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qsamplerDeviceItem *pRootItem = NULL; |
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switch (device.deviceType()) { |
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case qsamplerDevice::Audio: |
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pRootItem = m_pAudioItems; |
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break; |
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case qsamplerDevice::Midi: |
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pRootItem = m_pMidiItems; |
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break; |
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case qsamplerDevice::None: |
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break; |
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} |
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// Append the new device item. |
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qsamplerDeviceItem *pDeviceItem = new qsamplerDeviceItem(pRootItem, |
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device.deviceType(), device.deviceID()); |
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// Just make it the new selection... |
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DeviceListView->setSelected(pDeviceItem, true); |
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// Main session should be marked dirty. |
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pMainForm->sessionDirty(); |
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m_iDirtyCount++; |
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} |
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} |
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|
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|
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// Delete current device in table view. |
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void qsamplerDeviceForm::deleteDevice (void) |
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{ |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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|
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QListViewItem *pItem = DeviceListView->selectedItem(); |
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if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
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return; |
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|
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
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|
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// Prompt user if this is for real... |
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qsamplerOptions *pOptions = pMainForm->options(); |
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if (pOptions && pOptions->bConfirmRemove) { |
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if (QMessageBox::warning(this, |
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QSAMPLER_TITLE ": " + tr("Warning"), |
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tr("Delete device:\n\n" |
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"%1\n\n" |
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"Are you sure?") |
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.arg(device.deviceName()), |
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tr("OK"), tr("Cancel")) > 0) |
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return; |
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} |
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|
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// Go and destroy... |
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if (device.deleteDevice()) { |
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// Remove it from the device view... |
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delete pItem; |
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// Main session should be marked dirty. |
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pMainForm->sessionDirty(); |
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m_iDirtyCount++; |
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} |
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} |
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|
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|
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// Refresh all device list and views. |
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void qsamplerDeviceForm::refreshDevices (void) |
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{ |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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|
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// Avoid nested changes. |
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m_iDirtySetup++; |
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|
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// |
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// (Re)Load complete device configuration data ... |
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// |
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m_pAudioItems = NULL; |
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m_pMidiItems = NULL; |
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DeviceListView->clear(); |
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if (pMainForm->client()) { |
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int *piDeviceIDs; |
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// Grab and pop Audio devices... |
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if (m_deviceTypeMode == qsamplerDevice::None || |
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m_deviceTypeMode == qsamplerDevice::Audio) { |
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m_pAudioItems = new qsamplerDeviceItem(DeviceListView, |
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qsamplerDevice::Audio); |
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} |
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if (m_pAudioItems) { |
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piDeviceIDs = qsamplerDevice::getDevices(pMainForm->client(), |
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qsamplerDevice::Audio); |
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for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) { |
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new qsamplerDeviceItem(m_pAudioItems, |
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qsamplerDevice::Audio, piDeviceIDs[i]); |
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} |
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m_pAudioItems->setOpen(true); |
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} |
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// Grab and pop MIDI devices... |
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if (m_deviceTypeMode == qsamplerDevice::None || |
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m_deviceTypeMode == qsamplerDevice::Midi) { |
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m_pMidiItems = new qsamplerDeviceItem(DeviceListView, |
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qsamplerDevice::Midi); |
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} |
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if (m_pMidiItems) { |
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piDeviceIDs = qsamplerDevice::getDevices(pMainForm->client(), |
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qsamplerDevice::Midi); |
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for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) { |
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new qsamplerDeviceItem(m_pMidiItems, |
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qsamplerDevice::Midi, piDeviceIDs[i]); |
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} |
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m_pMidiItems->setOpen(true); |
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} |
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} |
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|
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// Done. |
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m_iDirtySetup--; |
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|
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// Show something. |
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selectDevice(); |
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} |
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|
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|
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// Driver selection slot. |
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void qsamplerDeviceForm::selectDriver ( const QString& sDriverName ) |
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{ |
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if (m_iDirtySetup > 0) |
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return; |
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|
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// |
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// Driver name has changed for a new device... |
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// |
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|
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QListViewItem *pItem = DeviceListView->selectedItem(); |
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if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
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return; |
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|
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
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|
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// Driver change is only valid for scratch devices... |
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if (m_bNewDevice) { |
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m_iDirtySetup++; |
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device.setDriver(sDriverName); |
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DeviceParamTable->refresh(device.params(), m_bNewDevice); |
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m_iDirtySetup--; |
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// Done. |
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stabilizeForm(); |
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} |
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} |
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|
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|
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// Device selection slot. |
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void qsamplerDeviceForm::selectDevice (void) |
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{ |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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|
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if (m_iDirtySetup > 0) |
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return; |
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|
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// |
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// Device selection has changed... |
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// |
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|
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QListViewItem *pItem = DeviceListView->selectedItem(); |
344 |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) { |
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m_deviceType = qsamplerDevice::None; |
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DeviceNameTextLabel->setText(QString::null); |
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DeviceParamTable->setNumRows(0); |
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DevicePortComboBox->clear(); |
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DevicePortParamTable->setNumRows(0); |
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DevicePortTextLabel->setEnabled(false); |
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DevicePortComboBox->setEnabled(false); |
352 |
DevicePortParamTable->setEnabled(false); |
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stabilizeForm(); |
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return; |
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} |
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|
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
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|
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m_iDirtySetup++; |
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// Flag whether this is a new device. |
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m_bNewDevice = (device.deviceID() < 0); |
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|
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// Fill the device/driver heading... |
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DeviceNameTextLabel->setText(device.deviceName()); |
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// The driver combobox is only rebuilt if device type has changed... |
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if (device.deviceType() != m_deviceType) { |
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DriverNameComboBox->clear(); |
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DriverNameComboBox->insertStringList( |
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qsamplerDevice::getDrivers(pMainForm->client(), device.deviceType())); |
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m_deviceType = device.deviceType(); |
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} |
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// Do we need a driver name? |
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if (m_bNewDevice || device.driverName().isEmpty()) |
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device.setDriver(DriverNameComboBox->currentText()); |
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setDriverName(device.driverName()); |
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DriverNameTextLabel->setEnabled(m_bNewDevice); |
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DriverNameComboBox->setEnabled(m_bNewDevice); |
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// Fill the device parameter table... |
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DeviceParamTable->refresh(device.params(), m_bNewDevice); |
380 |
// And now the device port/channel parameter table... |
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switch (device.deviceType()) { |
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case qsamplerDevice::Audio: |
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DevicePortTextLabel->setText(tr("Ch&annel:")); |
384 |
break; |
385 |
case qsamplerDevice::Midi: |
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DevicePortTextLabel->setText(tr("P&ort:")); |
387 |
break; |
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case qsamplerDevice::None: |
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break; |
390 |
} |
391 |
DevicePortComboBox->clear(); |
392 |
DevicePortParamTable->setNumRows(0); |
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if (m_bNewDevice) { |
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DevicePortTextLabel->setEnabled(false); |
395 |
DevicePortComboBox->setEnabled(false); |
396 |
DevicePortParamTable->setEnabled(false); |
397 |
} else { |
398 |
QPixmap pixmap; |
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switch (device.deviceType()) { |
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case qsamplerDevice::Audio: |
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pixmap = QPixmap::fromMimeSource("audio2.png"); |
402 |
break; |
403 |
case qsamplerDevice::Midi: |
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pixmap = QPixmap::fromMimeSource("midi2.png"); |
405 |
break; |
406 |
case qsamplerDevice::None: |
407 |
break; |
408 |
} |
409 |
qsamplerDevicePortList& ports = device.ports(); |
410 |
qsamplerDevicePort *pPort; |
411 |
for (pPort = ports.first(); pPort; pPort = ports.next()) { |
412 |
DevicePortComboBox->insertItem(pixmap, device.deviceTypeName() |
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+ ' ' + device.driverName() |
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+ ' ' + pPort->portName()); |
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} |
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bool bEnabled = (ports.count() > 0); |
417 |
DevicePortTextLabel->setEnabled(bEnabled); |
418 |
DevicePortComboBox->setEnabled(bEnabled); |
419 |
DevicePortParamTable->setEnabled(bEnabled); |
420 |
} |
421 |
// Done. |
422 |
m_iDirtySetup--; |
423 |
|
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// Make the device port/channel selection effective. |
425 |
selectDevicePort(DevicePortComboBox->currentItem()); |
426 |
} |
427 |
|
428 |
|
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// Device port/channel selection slot. |
430 |
void qsamplerDeviceForm::selectDevicePort ( int iPort ) |
431 |
{ |
432 |
if (m_iDirtySetup > 0) |
433 |
return; |
434 |
|
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// |
436 |
// Device port/channel selection has changed... |
437 |
// |
438 |
|
439 |
QListViewItem *pItem = DeviceListView->selectedItem(); |
440 |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
441 |
return; |
442 |
|
443 |
qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
444 |
qsamplerDevicePort *pPort = device.ports().at(iPort); |
445 |
if (pPort) { |
446 |
m_iDirtySetup++; |
447 |
DevicePortParamTable->refresh(pPort->params(), false); |
448 |
m_iDirtySetup--; |
449 |
} |
450 |
// Done. |
451 |
stabilizeForm(); |
452 |
} |
453 |
|
454 |
|
455 |
// Device parameter value change slot. |
456 |
void qsamplerDeviceForm::changeDeviceParam ( int iRow, int iCol ) |
457 |
{ |
458 |
if (m_iDirtySetup > 0) |
459 |
return; |
460 |
if (iRow < 0 || iCol < 0) |
461 |
return; |
462 |
|
463 |
// |
464 |
// Device parameter change... |
465 |
// |
466 |
|
467 |
QListViewItem *pItem = DeviceListView->selectedItem(); |
468 |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
469 |
return; |
470 |
|
471 |
qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
472 |
|
473 |
// Table 1st column has the parameter name; |
474 |
const QString sParam = DeviceParamTable->text(iRow, 0); |
475 |
const QString sValue = DeviceParamTable->text(iRow, iCol); |
476 |
// Set the local device parameter value. |
477 |
if (device.setParam(sParam, sValue)) { |
478 |
selectDevice(); |
479 |
} else { |
480 |
stabilizeForm(); |
481 |
} |
482 |
|
483 |
// Main session should be dirtier... |
484 |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
485 |
if (pMainForm) |
486 |
pMainForm->sessionDirty(); |
487 |
} |
488 |
|
489 |
|
490 |
// Device port/channel parameter value change slot. |
491 |
void qsamplerDeviceForm::changeDevicePortParam ( int iRow, int iCol ) |
492 |
{ |
493 |
if (m_iDirtySetup > 0) |
494 |
return; |
495 |
if (iRow < 0 || iCol < 0) |
496 |
return; |
497 |
|
498 |
// |
499 |
// Device port/channel parameter change... |
500 |
// |
501 |
|
502 |
QListViewItem *pItem = DeviceListView->selectedItem(); |
503 |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
504 |
return; |
505 |
|
506 |
qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
507 |
|
508 |
int iPort = DevicePortComboBox->currentItem(); |
509 |
qsamplerDevicePort *pPort = device.ports().at(iPort); |
510 |
if (pPort == NULL) |
511 |
return; |
512 |
|
513 |
// Table 1st column has the parameter name; |
514 |
const QString sParam = DevicePortParamTable->text(iRow, 0); |
515 |
const QString sValue = DevicePortParamTable->text(iRow, iCol); |
516 |
// Set the local device port/channel parameter value. |
517 |
pPort->setParam(sParam, sValue); |
518 |
// Done. |
519 |
stabilizeForm(); |
520 |
|
521 |
// Main session should be dirtier... |
522 |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
523 |
if (pMainForm) |
524 |
pMainForm->sessionDirty(); |
525 |
} |
526 |
|
527 |
|
528 |
// Device list view context menu handler. |
529 |
void qsamplerDeviceForm::contextMenu ( QListViewItem *pItem, const QPoint& pos, int ) |
530 |
{ |
531 |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
532 |
if (pMainForm == NULL) |
533 |
return; |
534 |
|
535 |
int iItemID; |
536 |
|
537 |
// Build the device context menu... |
538 |
QPopupMenu* pContextMenu = new QPopupMenu(this); |
539 |
|
540 |
bool bClient = (pMainForm->client() != NULL); |
541 |
bool bEnabled = (pItem != NULL); |
542 |
iItemID = pContextMenu->insertItem( |
543 |
QIconSet(QPixmap::fromMimeSource("deviceCreate.png")), |
544 |
tr("&Create device"), this, SLOT(createDevice())); |
545 |
pContextMenu->setItemEnabled(iItemID, bEnabled || (bClient && m_bNewDevice)); |
546 |
iItemID = pContextMenu->insertItem( |
547 |
QIconSet(QPixmap::fromMimeSource("deviceDelete.png")), |
548 |
tr("&Delete device"), this, SLOT(deleteDevice())); |
549 |
pContextMenu->setItemEnabled(iItemID, bEnabled && !m_bNewDevice); |
550 |
pContextMenu->insertSeparator(); |
551 |
iItemID = pContextMenu->insertItem( |
552 |
QIconSet(QPixmap::fromMimeSource("formRefresh.png")), |
553 |
tr("&Refresh"), this, SLOT(refreshDevices())); |
554 |
pContextMenu->setItemEnabled(iItemID, bClient); |
555 |
|
556 |
pContextMenu->exec(pos); |
557 |
|
558 |
delete pContextMenu; |
559 |
} |
560 |
|
561 |
|
562 |
// Stabilize current form state. |
563 |
void qsamplerDeviceForm::stabilizeForm (void) |
564 |
{ |
565 |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
566 |
QListViewItem *pItem = DeviceListView->selectedItem(); |
567 |
bool bClient = (pMainForm && pMainForm->client() != NULL); |
568 |
bool bEnabled = (pItem != NULL); |
569 |
DeviceNameTextLabel->setEnabled(bEnabled && !m_bNewDevice); |
570 |
DriverNameTextLabel->setEnabled(bEnabled && m_bNewDevice); |
571 |
DriverNameComboBox->setEnabled(bEnabled && m_bNewDevice); |
572 |
DeviceParamTable->setEnabled(bEnabled); |
573 |
RefreshDevicesPushButton->setEnabled(bClient); |
574 |
CreateDevicePushButton->setEnabled(bEnabled || (bClient && m_bNewDevice)); |
575 |
DeleteDevicePushButton->setEnabled(bEnabled && !m_bNewDevice); |
576 |
} |
577 |
|
578 |
|
579 |
// end of qsamplerDeviceForm.ui.h |