25 |
#include <qfileinfo.h> |
#include <qfileinfo.h> |
26 |
#include <qtooltip.h> |
#include <qtooltip.h> |
27 |
#include <qpopupmenu.h> |
#include <qpopupmenu.h> |
28 |
|
#include <qobjectlist.h> |
29 |
|
|
30 |
#include <math.h> |
#include <math.h> |
31 |
|
|
71 |
// Create a new one... |
// Create a new one... |
72 |
m_pChannel = new qsamplerChannel(pMainForm); |
m_pChannel = new qsamplerChannel(pMainForm); |
73 |
// And set appropriate settings. |
// And set appropriate settings. |
74 |
if (m_pChannel) { |
if (m_pChannel && iChannelID >= 0) { |
75 |
m_pChannel->setChannelID(iChannelID); |
m_pChannel->setChannelID(iChannelID); |
76 |
m_iDirtyChange = 0; |
m_iDirtyChange = 0; |
77 |
} |
} |
78 |
|
|
79 |
|
// Stabilize this around. |
80 |
|
updateChannelInfo(); |
81 |
} |
} |
82 |
|
|
83 |
// Channel secriptor accessor. |
// Channel secriptor accessor. |
102 |
} |
} |
103 |
|
|
104 |
|
|
105 |
// Channel setup dialog slot. |
// Channel display background effect. |
106 |
void qsamplerChannelStrip::channelSetup (void) |
void qsamplerChannelStrip::setDisplayEffect ( bool bDisplayEffect ) |
107 |
{ |
{ |
108 |
showChannelSetup(false); |
QPixmap pm; |
109 |
|
if (bDisplayEffect) |
110 |
|
pm = QPixmap::fromMimeSource("displaybg1.png"); |
111 |
|
setDisplayBackground(pm); |
112 |
|
} |
113 |
|
|
114 |
|
|
115 |
|
// Update main display background pixmap. |
116 |
|
void qsamplerChannelStrip::setDisplayBackground ( const QPixmap& pm ) |
117 |
|
{ |
118 |
|
// Set the main origin... |
119 |
|
ChannelInfoFrame->setPaletteBackgroundPixmap(pm); |
120 |
|
|
121 |
|
// Iterate for every child text label... |
122 |
|
QObjectList *pList = ChannelInfoFrame->queryList("QLabel"); |
123 |
|
if (pList) { |
124 |
|
for (QLabel *pLabel = (QLabel *) pList->first(); pLabel; pLabel = (QLabel *) pList->next()) |
125 |
|
pLabel->setPaletteBackgroundPixmap(pm); |
126 |
|
delete pList; |
127 |
|
} |
128 |
|
|
129 |
|
// And this standalone too. |
130 |
|
StreamVoiceCountTextLabel->setPaletteBackgroundPixmap(pm); |
131 |
} |
} |
132 |
|
|
133 |
|
|
134 |
// Channel setup dialog. |
// Channel setup dialog slot. |
135 |
void qsamplerChannelStrip::showChannelSetup ( bool bNew ) |
bool qsamplerChannelStrip::channelSetup (void) |
136 |
{ |
{ |
137 |
|
bool bResult = false; |
138 |
|
|
139 |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(this); |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(this); |
140 |
if (pChannelForm) { |
if (pChannelForm) { |
141 |
pChannelForm->setup(m_pChannel, bNew); |
pChannelForm->setup(m_pChannel); |
142 |
if (pChannelForm->exec()) { |
bResult = pChannelForm->exec(); |
|
updateChannelInfo(); |
|
|
emit channelChanged(this); |
|
|
} |
|
143 |
delete pChannelForm; |
delete pChannelForm; |
144 |
} |
} |
145 |
|
|
146 |
|
if (bResult) |
147 |
|
emit channelChanged(this); |
148 |
|
|
149 |
|
return bResult; |
150 |
} |
} |
151 |
|
|
152 |
|
|
153 |
// Update whole channel info state. |
// Update whole channel info state. |
154 |
void qsamplerChannelStrip::updateChannelInfo (void) |
bool qsamplerChannelStrip::updateChannelInfo (void) |
155 |
{ |
{ |
156 |
if (m_pChannel == NULL) |
if (m_pChannel == NULL) |
157 |
return; |
return false; |
158 |
|
|
159 |
// Update strip caption. |
// Update strip caption. |
160 |
QString sText = tr("Channel %1").arg(m_pChannel->channelID()); |
QString sText = m_pChannel->channelName(); |
161 |
setCaption(sText); |
setCaption(sText); |
162 |
ChannelSetupPushButton->setText(sText); |
ChannelSetupPushButton->setText(sText); |
163 |
|
|
164 |
// Check if we're up and connected. |
// Check if we're up and connected. |
165 |
if (m_pChannel->client() == NULL) |
if (m_pChannel->client() == NULL) |
166 |
return; |
return false; |
167 |
|
|
168 |
// Read actual channel information. |
// Read actual channel information. |
169 |
m_pChannel->updateChannelInfo(); |
m_pChannel->updateChannelInfo(); |
181 |
if (m_pChannel->instrumentFile().isEmpty()) |
if (m_pChannel->instrumentFile().isEmpty()) |
182 |
InstrumentNameTextLabel->setText(sIndent + tr("(No instrument)")); |
InstrumentNameTextLabel->setText(sIndent + tr("(No instrument)")); |
183 |
else |
else |
184 |
InstrumentNameTextLabel->setText(sIndent + QString("%1 [%2]") |
InstrumentNameTextLabel->setText(sIndent + qsamplerChannel::getInstrumentName(m_pChannel->instrumentFile(), m_pChannel->instrumentNr())); |
|
.arg(QFileInfo(m_pChannel->instrumentFile()).fileName()).arg(m_pChannel->instrumentNr())); |
|
185 |
|
|
186 |
// Instrument status... |
// Instrument status... |
187 |
int iInstrumentStatus = m_pChannel->instrumentStatus(); |
int iInstrumentStatus = m_pChannel->instrumentStatus(); |
194 |
} |
} |
195 |
|
|
196 |
// MIDI Port/Channel... |
// MIDI Port/Channel... |
197 |
if (m_pChannel->midiChannel() > 0) |
if (m_pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL) |
|
MidiPortChannelTextLabel->setText(QString("%1 / %2").arg(m_pChannel->midiPort()).arg(m_pChannel->midiChannel())); |
|
|
else |
|
198 |
MidiPortChannelTextLabel->setText(QString("%1 / *").arg(m_pChannel->midiPort())); |
MidiPortChannelTextLabel->setText(QString("%1 / *").arg(m_pChannel->midiPort())); |
199 |
|
else |
200 |
|
MidiPortChannelTextLabel->setText(QString("%1 / %2").arg(m_pChannel->midiPort()).arg(m_pChannel->midiChannel() + 1)); |
201 |
|
|
202 |
// And update the both GUI volume elements. |
// And update the both GUI volume elements. |
203 |
updateChannelVolume(); |
return updateChannelVolume(); |
204 |
} |
} |
205 |
|
|
206 |
|
|
207 |
// Do the dirty volume change. |
// Do the dirty volume change. |
208 |
void qsamplerChannelStrip::updateChannelVolume (void) |
bool qsamplerChannelStrip::updateChannelVolume (void) |
209 |
{ |
{ |
210 |
if (m_pChannel == NULL) |
if (m_pChannel == NULL) |
211 |
return; |
return false; |
212 |
|
|
213 |
// Convert... |
// Convert... |
214 |
#ifdef CONFIG_ROUND |
#ifdef CONFIG_ROUND |
233 |
VolumeSlider->setValue(iVolume); |
VolumeSlider->setValue(iVolume); |
234 |
VolumeSpinBox->setValue(iVolume); |
VolumeSpinBox->setValue(iVolume); |
235 |
m_iDirtyChange--; |
m_iDirtyChange--; |
236 |
|
|
237 |
|
return true; |
238 |
} |
} |
239 |
|
|
240 |
|
|
241 |
// Update whole channel usage state. |
// Update whole channel usage state. |
242 |
void qsamplerChannelStrip::updateChannelUsage (void) |
bool qsamplerChannelStrip::updateChannelUsage (void) |
243 |
{ |
{ |
244 |
if (m_pChannel == NULL) |
if (m_pChannel == NULL) |
245 |
return; |
return false; |
246 |
if (m_pChannel->client() == NULL) |
if (m_pChannel->client() == NULL) |
247 |
return; |
return false; |
248 |
|
|
249 |
// Conditionally update whole channel status info. |
// Update whole channel status info, |
250 |
if (m_pChannel->instrumentStatus() >= 0 && m_pChannel->instrumentStatus() < 100) { |
// if instrument load is still pending... |
251 |
|
if (m_pChannel->instrumentStatus() < 100) { |
252 |
updateChannelInfo(); |
updateChannelInfo(); |
253 |
// Once we get a complete instrument load, try a implied reset channel.... |
// Check (updated) status again... |
254 |
if (m_pChannel->instrumentStatus() == 100) |
if (m_pChannel->instrumentStatus() < 100) |
255 |
m_pChannel->resetChannel(); |
return false; |
256 |
|
// Once we get a complete instrument load, |
257 |
|
// we'll try an implied channel reset... |
258 |
|
m_pChannel->resetChannel(); |
259 |
} |
} |
260 |
// Leave, if we still have an erroneus or incomplete instrument load. |
|
261 |
|
// Check again that we're clean. |
262 |
if (m_pChannel->instrumentStatus() < 100) |
if (m_pChannel->instrumentStatus() < 100) |
263 |
return; |
return false; |
264 |
|
|
265 |
// Get current channel voice count. |
// Get current channel voice count. |
266 |
int iVoiceCount = ::lscp_get_channel_voice_count(m_pChannel->client(), m_pChannel->channelID()); |
int iVoiceCount = ::lscp_get_channel_voice_count(m_pChannel->client(), m_pChannel->channelID()); |
274 |
// Update the GUI elements... |
// Update the GUI elements... |
275 |
StreamUsageProgressBar->setProgress(iStreamUsage); |
StreamUsageProgressBar->setProgress(iStreamUsage); |
276 |
StreamVoiceCountTextLabel->setText(QString("%1 / %2").arg(iStreamCount).arg(iVoiceCount)); |
StreamVoiceCountTextLabel->setText(QString("%1 / %2").arg(iStreamCount).arg(iVoiceCount)); |
277 |
|
|
278 |
|
// We're clean. |
279 |
|
return true; |
280 |
} |
} |
281 |
|
|
282 |
|
|