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// |
// |
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// ui.h extension file, included from the uic-generated form implementation. |
// ui.h extension file, included from the uic-generated form implementation. |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2004-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2005, 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 |
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 <qmessagebox.h> |
#include <qmessagebox.h> |
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#include <qfiledialog.h> |
#include <qfiledialog.h> |
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#include <qfileinfo.h> |
#include <qfileinfo.h> |
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#include <qlistbox.h> |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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// Kind of constructor. |
// Kind of constructor. |
34 |
void qsamplerDeviceForm::init (void) |
void qsamplerDeviceForm::init (void) |
35 |
{ |
{ |
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// Initialize locals. |
// Initialize locals. |
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m_pMainForm = (qsamplerMainForm *) QWidget::parentWidget(); |
m_pMainForm = (qsamplerMainForm *) QWidget::parentWidget(); |
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m_pClient = NULL; |
m_pClient = NULL; |
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m_iDirtySetup = 0; |
m_iDirtySetup = 0; |
40 |
m_iDirtyCount = 0; |
m_iDirtyCount = 0; |
41 |
m_iUntitled = 1; |
m_bNewDevice = false; |
42 |
|
|
43 |
// Try to restore normal window positioning. |
// This an outsider (from designer), but rather important. |
44 |
adjustSize(); |
QObject::connect(DeviceParamTable, SIGNAL(valueChanged(int,int)), |
45 |
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this, SLOT(changeValue(int,int))); |
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47 |
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// Try to restore normal window positioning. |
48 |
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adjustSize(); |
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} |
} |
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// Notify our parent that we're emerging. |
// Notify our parent that we're emerging. |
59 |
void qsamplerDeviceForm::showEvent ( QShowEvent *pShowEvent ) |
void qsamplerDeviceForm::showEvent ( QShowEvent *pShowEvent ) |
60 |
{ |
{ |
61 |
if (m_pMainForm) |
if (m_pMainForm) |
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m_pMainForm->stabilizeForm(); |
m_pMainForm->stabilizeForm(); |
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|
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stabilizeForm(); |
stabilizeForm(); |
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66 |
QWidget::showEvent(pShowEvent); |
QWidget::showEvent(pShowEvent); |
67 |
} |
} |
68 |
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// Notify our parent that we're closing. |
// Notify our parent that we're closing. |
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void qsamplerDeviceForm::hideEvent ( QHideEvent *pHideEvent ) |
void qsamplerDeviceForm::hideEvent ( QHideEvent *pHideEvent ) |
72 |
{ |
{ |
73 |
QWidget::hideEvent(pHideEvent); |
QWidget::hideEvent(pHideEvent); |
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|
75 |
if (m_pMainForm) |
if (m_pMainForm) |
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m_pMainForm->stabilizeForm(); |
m_pMainForm->stabilizeForm(); |
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} |
} |
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{ |
{ |
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// If it has not changed, do nothing. |
// If it has not changed, do nothing. |
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if (m_pClient && m_pClient == pClient) |
if (m_pClient && m_pClient == pClient) |
85 |
return; |
return; |
86 |
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|
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// Set new reference. |
// Set new reference. |
88 |
m_pClient = pClient; |
m_pClient = pClient; |
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// Set our main client reference. |
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DeviceParameterTable->setClient(m_pClient); |
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// OK. Do a whole refresh around. |
// OK. Do a whole refresh around. |
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refreshDevices(); |
refreshDevices(); |
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} |
} |
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// Format the displayable device configuration filename. |
// Create a new device from current table view. |
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QString qsamplerDeviceForm::devicesName ( const QString& sFilename ) |
void qsamplerDeviceForm::createDevice (void) |
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{ |
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QString sDevicesName = sFilename; |
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qsamplerOptions *pOptions = m_pMainForm->options(); |
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if (pOptions) { |
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bool bCompletePath = (pOptions && pOptions->bCompletePath); |
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if (sDevicesName.isEmpty()) |
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sDevicesName = tr("Untitled") + QString::number(m_iUntitled); |
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else if (!bCompletePath) |
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sDevicesName = QFileInfo(sDevicesName).fileName(); |
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} |
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return sDevicesName; |
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} |
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// Window close event handlers. |
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bool qsamplerDeviceForm::queryClose (void) |
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{ |
{ |
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bool bQueryClose = true; |
// |
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// TODO: Create a new device from current table view... |
100 |
if (m_iDirtyCount > 0) { |
// |
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switch (QMessageBox::warning(this, tr("Warning"), |
m_pMainForm->appendMessages("qsamplerDeviceForm::createDevice()"); |
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tr("The device configuration has been changed.\n\n" |
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"\"%1\"\n\n" |
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"Do you want to save the changes?") |
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.arg(devicesName(m_sFilename)), |
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tr("Save"), tr("Discard"), tr("Cancel"))) { |
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case 0: // Save... |
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saveDevices(); |
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// Fall thru.... |
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case 1: // Discard |
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break; |
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default: // Cancel. |
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bQueryClose = false; |
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} |
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} |
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return bQueryClose; |
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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; |
106 |
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
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// Build the parameter list... |
110 |
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qsamplerDeviceParamMap& params = device.params(); |
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lscp_param_t *pParams = new lscp_param_t [params.count() + 1]; |
112 |
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int i = 0; |
113 |
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qsamplerDeviceParamMap::ConstIterator iter; |
114 |
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for (iter = params.begin(); iter != params.end(); ++iter) { |
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pParams[i].key = (char *) iter.key().latin1(); |
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pParams[i].value = (char *) iter.data().value.latin1(); |
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} |
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// Null terminated. |
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pParams[i].key = NULL; |
120 |
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pParams[i].value = NULL; |
121 |
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122 |
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// Now it depends on the device type... |
123 |
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int iDeviceID = -1; |
124 |
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switch (device.deviceType()) { |
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case qsamplerDevice::Audio: |
126 |
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if ((iDeviceID = ::lscp_create_audio_device(m_pClient, |
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device.driverName().latin1(), pParams)) < 0) |
128 |
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m_pMainForm->appendMessagesClient("lscp_create_audio_device"); |
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break; |
130 |
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case qsamplerDevice::Midi: |
131 |
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if ((iDeviceID = ::lscp_create_midi_device(m_pClient, |
132 |
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device.driverName().latin1(), pParams)) < 0) |
133 |
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m_pMainForm->appendMessagesClient("lscp_create_midi_device"); |
134 |
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break; |
135 |
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} |
136 |
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|
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// Dirty up settings. |
// Free used parameter array. |
138 |
void qsamplerDeviceForm::contentsChanged (void) |
delete [] pParams; |
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{ |
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if (m_iDirtySetup > 0) |
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return; |
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139 |
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140 |
m_iDirtyCount++; |
// Show result. |
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stabilizeForm(); |
if (iDeviceID >= 0) { |
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m_pMainForm->appendMessages(device.deviceName() + ' ' + tr("created.")); |
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// Done. |
144 |
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refreshDevices(); |
145 |
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// Main session should be marked dirty. |
146 |
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m_pMainForm->sessionDirty(); |
147 |
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} |
148 |
} |
} |
149 |
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150 |
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// Load device configuration slot. |
// Delete current device in table view. |
152 |
void qsamplerDeviceForm::loadDevices (void) |
void qsamplerDeviceForm::deleteDevice (void) |
153 |
{ |
{ |
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QString sFilename = QFileDialog::getOpenFileName( |
// |
155 |
m_sFilename, // Start here. |
// TODO: Delete current device in table view... |
156 |
tr("Device Configuration files") + " (*.lscp)", // Filter (XML files) |
// |
157 |
this, 0, // Parent and name (none) |
m_pMainForm->appendMessages("qsamplerDeviceForm::deleteDevice()"); |
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tr("Load Device Configuration") // Caption. |
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); |
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if (sFilename.isEmpty()) |
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return; |
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159 |
// Check if we're going to discard safely the current one... |
QListViewItem *pItem = DeviceListView->selectedItem(); |
160 |
if (!queryClose()) |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
161 |
return; |
return; |
162 |
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163 |
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
164 |
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165 |
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// Now it depends on the device type... |
166 |
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lscp_status_t ret = LSCP_FAILED; |
167 |
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switch (device.deviceType()) { |
168 |
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case qsamplerDevice::Audio: |
169 |
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if ((ret = ::lscp_destroy_audio_device(m_pClient, |
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device.deviceID())) != LSCP_OK) |
171 |
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m_pMainForm->appendMessagesClient("lscp_destroy_audio_device"); |
172 |
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break; |
173 |
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case qsamplerDevice::Midi: |
174 |
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if ((ret = ::lscp_destroy_midi_device(m_pClient, |
175 |
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device.deviceID())) != LSCP_OK) |
176 |
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m_pMainForm->appendMessagesClient("lscp_destroy_midi_device"); |
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break; |
178 |
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} |
179 |
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|
180 |
// Load it right away... |
// Show result. |
181 |
loadDevicesFile(sFilename); |
if (ret == LSCP_OK) { |
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m_pMainForm->appendMessages(device.deviceName() + ' ' + tr("deleted.")); |
183 |
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// Done. |
184 |
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refreshDevices(); |
185 |
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// Main session should be marked dirty. |
186 |
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m_pMainForm->sessionDirty(); |
187 |
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} |
188 |
} |
} |
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190 |
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// Save device configuration slot. |
// Refresh all device list and views. |
192 |
void qsamplerDeviceForm::saveDevices (void) |
void qsamplerDeviceForm::refreshDevices (void) |
193 |
{ |
{ |
194 |
QString sFilename = QFileDialog::getSaveFileName( |
// Avoid nested changes. |
195 |
m_sFilename, // Start here. |
m_iDirtySetup++; |
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tr("Device Configuration files") + " (*.lscp)", // Filter (XML files) |
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this, 0, // Parent and name (none) |
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tr("Save Device Configuration") // Caption. |
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); |
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197 |
if (sFilename.isEmpty()) |
// |
198 |
return; |
// TODO: Load device configuration data ... |
199 |
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// |
200 |
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m_pMainForm->appendMessages("qsamplerDeviceForm::refreshDevices()"); |
201 |
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202 |
// Enforce .xml extension... |
DeviceListView->clear(); |
203 |
if (QFileInfo(sFilename).extension().isEmpty()) |
if (m_pClient) { |
204 |
sFilename += ".lscp"; |
qsamplerDeviceItem *pItem; |
205 |
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int *piDeviceIDs; |
206 |
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// Grab and pop Audio devices... |
207 |
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pItem = new qsamplerDeviceItem(DeviceListView, m_pClient, |
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qsamplerDevice::Audio); |
209 |
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if (pItem) { |
210 |
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pItem->setText(0, tr("Audio")); |
211 |
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piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Audio); |
212 |
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for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) { |
213 |
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new qsamplerDeviceItem(pItem, m_pClient, |
214 |
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qsamplerDevice::Audio, piDeviceIDs[i]); |
215 |
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} |
216 |
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pItem->setOpen(true); |
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} |
218 |
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// Grab and pop MIDI devices... |
219 |
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pItem = new qsamplerDeviceItem(DeviceListView, m_pClient, |
220 |
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qsamplerDevice::Midi); |
221 |
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if (pItem) { |
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pItem->setText(0, tr("MIDI")); |
223 |
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piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Midi); |
224 |
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for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) { |
225 |
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new qsamplerDeviceItem(pItem, m_pClient, |
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qsamplerDevice::Midi, piDeviceIDs[i]); |
227 |
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} |
228 |
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pItem->setOpen(true); |
229 |
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} |
230 |
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} |
231 |
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232 |
// Save it right away... |
// Done. |
233 |
saveDevicesFile(sFilename); |
m_iDirtyCount = 0; |
234 |
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m_iDirtySetup--; |
235 |
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236 |
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// Show something. |
237 |
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selectDevice(); |
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} |
} |
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// Load device configuration from file. |
// Driver selection slot. |
242 |
void qsamplerDeviceForm::loadDevicesFile ( const QString& sFilename ) |
void qsamplerDeviceForm::selectDriver ( const QString& sDriverName ) |
243 |
{ |
{ |
244 |
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if (m_iDirtySetup > 0) |
245 |
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return; |
246 |
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247 |
// |
// |
248 |
// TODO: Load device configuration from file... |
// TODO: Driver name has changed for a new device... |
249 |
// |
// |
250 |
m_pMainForm->appendMessages("qsamplerDeviceForm::loadDevicesFile(\"" + sFilename + "\")..."); |
m_pMainForm->appendMessages("qsamplerDeviceForm::selectDriver()"); |
251 |
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m_sFilename = sFilename; |
QListViewItem *pItem = DeviceListView->selectedItem(); |
253 |
m_iDirtyCount = 0; |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
254 |
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return; |
255 |
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256 |
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
257 |
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if (m_bNewDevice) { |
258 |
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device.setDriver(m_pClient, sDriverName); |
259 |
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m_iDirtyCount++; |
260 |
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} |
261 |
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262 |
refreshDevices(); |
// Done. |
263 |
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stabilizeForm(); |
264 |
} |
} |
265 |
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266 |
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// Save device configuration into file. |
// Device selection slot. |
268 |
void qsamplerDeviceForm::saveDevicesFile ( const QString& sFilename ) |
void qsamplerDeviceForm::selectDevice (void) |
269 |
{ |
{ |
270 |
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if (m_iDirtySetup > 0) |
271 |
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return; |
272 |
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273 |
// |
// |
274 |
// TODO: Save device configuration into file... |
// TODO: Device selection has changed... |
275 |
// |
// |
276 |
m_pMainForm->appendMessages("qsamplerDeviceForm::saveDevicesFile(\"" + sFilename + "\")..."); |
m_pMainForm->appendMessages("qsamplerDeviceForm::selectDevice()"); |
277 |
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278 |
m_sFilename = sFilename; |
QListViewItem *pItem = DeviceListView->selectedItem(); |
279 |
m_iDirtyCount = 0; |
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) { |
280 |
stabilizeForm(); |
DeviceNameTextLabel->setText(QString::null); |
281 |
} |
DeviceParamTable->setNumRows(0); |
282 |
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stabilizeForm(); |
283 |
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return; |
284 |
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} |
285 |
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286 |
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qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
287 |
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m_bNewDevice = (device.deviceID() < 0); |
288 |
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289 |
// Create a new device from current table view. |
// Fill the device/driver heading... |
290 |
void qsamplerDeviceForm::createDevice (void) |
DeviceNameTextLabel->setText(device.deviceTypeName() + ' ' + device.deviceName()); |
291 |
{ |
DriverNameComboBox->clear(); |
292 |
// |
DriverNameComboBox->insertStringList( |
293 |
// TODO: Create a new device from current table view... |
qsamplerDevice::getDrivers(m_pClient, device.deviceType())); |
294 |
// |
const QString& sDriverName = device.driverName(); |
295 |
m_pMainForm->appendMessages("qsamplerDeviceForm::createDevice()..."); |
if (m_bNewDevice || sDriverName.isEmpty()) { |
296 |
} |
device.setDriver(m_pClient, DriverNameComboBox->currentText()); |
297 |
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} else { |
298 |
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if (DriverNameComboBox->listBox()->findItem(sDriverName, Qt::ExactMatch) == NULL) |
299 |
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DriverNameComboBox->insertItem(sDriverName); |
300 |
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DriverNameComboBox->setCurrentText(sDriverName); |
301 |
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} |
302 |
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DriverNameTextLabel->setEnabled(m_bNewDevice); |
303 |
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DriverNameComboBox->setEnabled(m_bNewDevice); |
304 |
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305 |
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// Fill the device parameter table... |
306 |
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DeviceParamTable->refresh(device); |
307 |
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308 |
// Update current device in table view. |
// Done. |
309 |
void qsamplerDeviceForm::updateDevice (void) |
stabilizeForm(); |
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{ |
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// |
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// TODO: Update current device in table view... |
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// |
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m_pMainForm->appendMessages("qsamplerDeviceForm::updateDevice()..."); |
|
310 |
} |
} |
311 |
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312 |
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313 |
// Delete current device in table view. |
// parameter value change slot. |
314 |
void qsamplerDeviceForm::deleteDevice (void) |
void qsamplerDeviceForm::changeValue ( int iRow, int iCol ) |
315 |
{ |
{ |
316 |
// |
// |
317 |
// TODO: Delete current device in table view... |
// TODO: Device parameter change... |
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// |
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m_pMainForm->appendMessages("qsamplerDeviceForm::deleteDevice()..."); |
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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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// Avoid nested changes. |
|
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m_iDirtySetup++; |
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DeviceListView->clear(); |
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if (m_pClient) |
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new QListViewItem(DeviceListView, tr("<New device>")); |
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|
318 |
// |
// |
319 |
// TODO: Load device configuration data ... |
m_pMainForm->appendMessages("qsamplerDeviceForm::changeValue()"); |
320 |
// |
|
321 |
m_pMainForm->appendMessages("qsamplerDeviceForm::refreshDevices()"); |
QListViewItem *pItem = DeviceListView->selectedItem(); |
322 |
|
if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) |
323 |
DeviceParameterTable->setNumRows(0); |
return; |
324 |
if (m_pClient) { |
|
325 |
DeviceParameterTable->insertRows(0, 3); |
qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device(); |
326 |
for (int c = 0; c < DeviceParameterTable->numCols(); c++) { |
|
327 |
for (int r = 0; r < DeviceParameterTable->numRows(); r++) |
// Table 3rd column has the parameter name; |
328 |
DeviceParameterTable->setText(r, c, QString("R%1C%1").arg(r).arg(c)); |
qsamplerDeviceParamMap& params = device.params(); |
329 |
DeviceParameterTable->adjustColumn(c); |
const QString sParam = DeviceParamTable->text(iRow, 2); |
330 |
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const QString sValue = DeviceParamTable->text(iRow, iCol); |
331 |
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params[sParam].value = sValue; |
332 |
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333 |
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// Set proper device parameter, on existing device ... |
334 |
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if (device.deviceID() >= 0) { |
335 |
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// Prepare parameter struct. |
336 |
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lscp_param_t param; |
337 |
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param.key = (char *) sParam.latin1(); |
338 |
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param.value = (char *) sValue.latin1(); |
339 |
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// Now it depends on the device type... |
340 |
|
lscp_status_t ret = LSCP_FAILED; |
341 |
|
switch (device.deviceType()) { |
342 |
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case qsamplerDevice::Audio: |
343 |
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if ((ret = ::lscp_set_audio_device_param(m_pClient, |
344 |
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device.deviceID(), ¶m)) != LSCP_OK) |
345 |
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m_pMainForm->appendMessagesClient("lscp_set_audio_device_param"); |
346 |
|
break; |
347 |
|
case qsamplerDevice::Midi: |
348 |
|
if ((ret = ::lscp_set_midi_device_param(m_pClient, |
349 |
|
device.deviceID(), ¶m)) != LSCP_OK) |
350 |
|
m_pMainForm->appendMessagesClient("lscp_set_midi_device_param"); |
351 |
|
break; |
352 |
|
} |
353 |
|
// Show result. |
354 |
|
if (ret == LSCP_OK) { |
355 |
|
m_pMainForm->appendMessages(device.deviceName() + ' ' + |
356 |
|
QString("%1: %2.").arg(sParam).arg(sValue)); |
357 |
} |
} |
358 |
} |
} |
359 |
|
|
360 |
// Done. |
// Done. |
361 |
m_iDirtySetup--; |
m_iDirtyCount++; |
362 |
// stabilizeForm(); |
stabilizeForm(); |
363 |
|
// Main session should be dirtier... |
364 |
|
m_pMainForm->sessionDirty(); |
365 |
} |
} |
366 |
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|
367 |
|
|
368 |
// Stabilize current form state. |
// Stabilize current form state. |
369 |
void qsamplerDeviceForm::stabilizeForm (void) |
void qsamplerDeviceForm::stabilizeForm (void) |
370 |
{ |
{ |
371 |
// Update the main caption... |
QListViewItem *pItem = DeviceListView->selectedItem(); |
372 |
QString sDevicesName = devicesName(m_sFilename); |
bool bEnabled = (pItem != NULL); |
373 |
if (m_iDirtyCount > 0) |
DeviceNameTextLabel->setEnabled(bEnabled && !m_bNewDevice); |
374 |
sDevicesName += '*'; |
DriverNameTextLabel->setEnabled(bEnabled && m_bNewDevice); |
375 |
setCaption(tr("Devices - [%1]").arg(sDevicesName)); |
DriverNameComboBox->setEnabled(bEnabled && m_bNewDevice); |
376 |
|
DeviceParamTable->setEnabled(bEnabled); |
377 |
// |
CreateDevicePushButton->setEnabled(bEnabled || m_bNewDevice); |
378 |
// TODO: Enable/disable available command buttons. |
DeleteDevicePushButton->setEnabled(bEnabled && !m_bNewDevice); |
|
// |
|
|
m_pMainForm->appendMessages("qsamplerDeviceForm::stabilizeForm()"); |
|
|
|
|
|
SaveDevicesPushButton->setEnabled(m_iDirtyCount > 0); |
|
|
|
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CreateDevicePushButton->setEnabled(m_iDirtyCount > 0); |
|
|
UpdateDevicePushButton->setEnabled(m_iDirtyCount > 0); |
|
|
DeleteDevicePushButton->setEnabled(m_iDirtyCount > 0); |
|
379 |
} |
} |
380 |
|
|
381 |
|
|