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#include "qsamplerAbout.h" |
#include "qsamplerAbout.h" |
38 |
#include "qsamplerOptions.h" |
#include "qsamplerOptions.h" |
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#include "qsamplerChannel.h" |
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#include "qsamplerMessages.h" |
#include "qsamplerMessages.h" |
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#include "qsamplerChannelStrip.h" |
#include "qsamplerChannelStrip.h" |
55 |
#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
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// All winsock apps needs this. |
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#if defined(WIN32) |
#if defined(WIN32) |
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static WSADATA _wsaData; |
static WSADATA _wsaData; |
61 |
#endif |
#endif |
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//------------------------------------------------------------------------- |
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// qsamplerCustomEvent -- specialty for callback comunication. |
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#define QSAMPLER_CUSTOM_EVENT 1000 |
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class qsamplerCustomEvent : public QCustomEvent |
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{ |
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public: |
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73 |
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// Constructor. |
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qsamplerCustomEvent(lscp_event_t event, const char *pchData, int cchData) |
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: QCustomEvent(QSAMPLER_CUSTOM_EVENT) |
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{ |
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m_event = event; |
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m_data.setLatin1(pchData, cchData); |
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} |
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81 |
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// Accessors. |
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lscp_event_t event() { return m_event; } |
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QString& data() { return m_data; } |
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private: |
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87 |
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// The proper event type. |
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lscp_event_t m_event; |
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// The event data as a string. |
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QString m_data; |
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}; |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
95 |
// qsamplerMainForm -- Main window form implementation. |
// qsamplerMainForm -- Main window form implementation. |
96 |
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104 |
m_pMessages = NULL; |
m_pMessages = NULL; |
105 |
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106 |
// We'll start clean. |
// We'll start clean. |
107 |
m_iUntitled = 0; |
m_iUntitled = 0; |
108 |
m_iDirtyCount = 0; |
m_iDirtyCount = 0; |
109 |
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m_iChangeCount = 0; |
110 |
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111 |
m_pServer = NULL; |
m_pServer = NULL; |
112 |
m_pClient = NULL; |
m_pClient = NULL; |
286 |
} |
} |
287 |
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288 |
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289 |
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// Window drag-n-drop event handlers. |
290 |
void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
291 |
{ |
{ |
292 |
bool bAccept = false; |
bool bAccept = false; |
311 |
} |
} |
312 |
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314 |
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// Custome event handler. |
315 |
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void qsamplerMainForm::customEvent ( QCustomEvent *pCustomEvent ) |
316 |
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{ |
317 |
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// For the time being, just pump it to messages. |
318 |
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if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) { |
319 |
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qsamplerCustomEvent *pEvent = (qsamplerCustomEvent *) pCustomEvent; |
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appendMessagesColor(tr("Notify event: %1 data: %2") |
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.arg(::lscp_event_to_text(pEvent->event())) |
322 |
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.arg(pEvent->data()), "#996699"); |
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} |
324 |
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} |
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326 |
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327 |
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// Context menu event handler. |
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void qsamplerMainForm::contextMenuEvent( QContextMenuEvent *pEvent ) |
329 |
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{ |
330 |
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stabilizeForm(); |
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332 |
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editMenu->exec(pEvent->globalPos()); |
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} |
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336 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
337 |
// qsamplerMainForm -- Brainless public property accessors. |
// qsamplerMainForm -- Brainless public property accessors. |
338 |
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|
485 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
486 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
487 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
488 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
489 |
if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK) |
if (pChannelStrip) { |
490 |
appendMessagesClient("lscp_remove_channel"); |
qsamplerChannel *pChannel = pChannelStrip->channel(); |
491 |
delete pChannel; |
if (bForce && pChannel) |
492 |
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pChannel->removeChannel(); |
493 |
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delete pChannelStrip; |
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} |
495 |
} |
} |
496 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
497 |
// We're now clean, for sure. |
// We're now clean, for sure. |
544 |
appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename)); |
appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename)); |
545 |
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546 |
// Now we'll try to create the whole GUI session. |
// Now we'll try to create the whole GUI session. |
547 |
int iChannels = ::lscp_get_channels(m_pClient); |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
548 |
if (iChannels < 0) { |
if (piChannelIDs == NULL) { |
549 |
appendMessagesClient("lscp_get_channels"); |
appendMessagesClient("lscp_list_channels"); |
550 |
appendMessagesError(tr("Could not get current number of channels.\n\nSorry.")); |
appendMessagesError(tr("Could not get current list of channels.\n\nSorry.")); |
551 |
} |
} |
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553 |
// Try to (re)create each channel. |
// Try to (re)create each channel. |
554 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
555 |
for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) { |
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) { |
556 |
createChannel(iChannelID, false); |
createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel])); |
557 |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
558 |
} |
} |
559 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
567 |
m_sFilename = sFilename; |
m_sFilename = sFilename; |
568 |
updateRecentFiles(sFilename); |
updateRecentFiles(sFilename); |
569 |
appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename))); |
appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename))); |
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// Make that an overall update. |
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m_iChangeCount++; |
573 |
stabilizeForm(); |
stabilizeForm(); |
574 |
return true; |
return true; |
575 |
} |
} |
603 |
ts << endl; |
ts << endl; |
604 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
605 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
606 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
607 |
int iChannelID = pChannel->channelID(); |
if (pChannelStrip) { |
608 |
ts << "# " << pChannel->caption() << endl; |
qsamplerChannel *pChannel = pChannelStrip->channel(); |
609 |
ts << "ADD CHANNEL" << endl; |
if (pChannel) { |
610 |
ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl; |
int iChannelID = pChannel->channelID(); |
611 |
ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
ts << "# " << pChannelStrip->caption() << endl; |
612 |
// ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
ts << "ADD CHANNEL" << endl; |
613 |
ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl; |
ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl; |
614 |
ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
615 |
ts << "LOAD INSTRUMENT " << pChannel->instrumentFile() << " " << pChannel->instrumentNr() << " " << iChannelID << endl; |
ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
616 |
ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl; |
ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " "; |
617 |
ts << endl; |
if (pChannel->midiChannel() > 0) |
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ts << pChannel->midiChannel(); |
619 |
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else |
620 |
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ts << "ALL"; |
621 |
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ts << endl; |
622 |
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ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
623 |
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ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl; |
624 |
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ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl; |
625 |
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ts << endl; |
626 |
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} |
627 |
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} |
628 |
// Try to keep it snappy :) |
// Try to keep it snappy :) |
629 |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
630 |
} |
} |
696 |
} |
} |
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698 |
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// Reset the sampler instance. |
700 |
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void qsamplerMainForm::fileReset (void) |
701 |
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{ |
702 |
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if (m_pClient == NULL) |
703 |
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return; |
704 |
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705 |
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// Ask user whether he/she want's an internal sampler reset... |
706 |
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if (QMessageBox::warning(this, tr("Warning"), |
707 |
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tr("Resetting the sampler instance will close\n" |
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"all device and channel configurations.\n\n" |
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"Please note that this operation may cause\n" |
710 |
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"temporary MIDI and Audio disruption\n\n" |
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"Do you want to reset the sampler engine now?"), |
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tr("Reset"), tr("Cancel")) > 0) |
713 |
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return; |
714 |
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715 |
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// Just do the reset, after closing down current session... |
716 |
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if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK) { |
717 |
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appendMessagesClient("lscp_reset_sampler"); |
718 |
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appendMessagesError(tr("Could not reset sampler instance.\n\nSorry.")); |
719 |
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return; |
720 |
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} |
721 |
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722 |
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// Log this. |
723 |
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appendMessages(tr("Sampler reset.")); |
724 |
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} |
725 |
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726 |
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727 |
// Restart the client/server instance. |
// Restart the client/server instance. |
728 |
void qsamplerMainForm::fileRestart (void) |
void qsamplerMainForm::fileRestart (void) |
729 |
{ |
{ |
771 |
if (m_pClient == NULL) |
if (m_pClient == NULL) |
772 |
return; |
return; |
773 |
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774 |
// Create the new sampler channel. |
// Just create the channel instance... |
775 |
int iChannelID = ::lscp_add_channel(m_pClient); |
qsamplerChannel *pChannel = new qsamplerChannel(this); |
776 |
if (iChannelID < 0) { |
if (pChannel == NULL) |
777 |
appendMessagesClient("lscp_add_channel"); |
return; |
778 |
appendMessagesError(tr("Could not create the new channel.\n\nSorry.")); |
|
779 |
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// Before we show it up, may be we'll |
780 |
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// better ask for some initial values? |
781 |
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if (!pChannel->channelSetup(this)) { |
782 |
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delete pChannel; |
783 |
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return; |
784 |
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} |
785 |
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786 |
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// And give it to the strip (will own the channel instance, if successful). |
787 |
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if (!createChannelStrip(pChannel)) { |
788 |
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delete pChannel; |
789 |
return; |
return; |
790 |
} |
} |
791 |
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792 |
// Log this happening. |
// Make that an overall update. |
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appendMessages(tr("Channel %1 created.").arg(iChannelID)); |
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// Just create the channel strip with given id. |
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createChannel(iChannelID, true); |
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// We'll be dirty, for sure... |
|
793 |
m_iDirtyCount++; |
m_iDirtyCount++; |
794 |
// Stabilize form anyway. |
m_iChangeCount++; |
795 |
stabilizeForm(); |
stabilizeForm(); |
796 |
} |
} |
797 |
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|
802 |
if (m_pClient == NULL) |
if (m_pClient == NULL) |
803 |
return; |
return; |
804 |
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|
805 |
qsamplerChannelStrip *pChannel = activeChannel(); |
qsamplerChannelStrip *pChannelStrip = activeChannelStrip(); |
806 |
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if (pChannelStrip == NULL) |
807 |
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return; |
808 |
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809 |
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qsamplerChannel *pChannel = pChannelStrip->channel(); |
810 |
if (pChannel == NULL) |
if (pChannel == NULL) |
811 |
return; |
return; |
812 |
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|
816 |
tr("About to remove channel:\n\n" |
tr("About to remove channel:\n\n" |
817 |
"%1\n\n" |
"%1\n\n" |
818 |
"Are you sure?") |
"Are you sure?") |
819 |
.arg(pChannel->caption()), |
.arg(pChannelStrip->caption()), |
820 |
tr("OK"), tr("Cancel")) > 0) |
tr("OK"), tr("Cancel")) > 0) |
821 |
return; |
return; |
822 |
} |
} |
823 |
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|
824 |
// Remove the existing sampler channel. |
// Remove the existing sampler channel. |
825 |
if (::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK) { |
if (!pChannel->removeChannel()) |
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appendMessagesClient("lscp_remove_channel"); |
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appendMessagesError(tr("Could not remove channel.\n\nSorry.")); |
|
826 |
return; |
return; |
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} |
|
827 |
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// Log this happening. |
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appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID())); |
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|
828 |
// Just delete the channel strip. |
// Just delete the channel strip. |
829 |
delete pChannel; |
delete pChannelStrip; |
830 |
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|
831 |
// Do we auto-arrange? |
// Do we auto-arrange? |
832 |
if (m_pOptions && m_pOptions->bAutoArrange) |
if (m_pOptions && m_pOptions->bAutoArrange) |
833 |
channelsArrange(); |
channelsArrange(); |
844 |
if (m_pClient == NULL) |
if (m_pClient == NULL) |
845 |
return; |
return; |
846 |
|
|
847 |
qsamplerChannelStrip *pChannel = activeChannel(); |
qsamplerChannelStrip *pChannelStrip = activeChannelStrip(); |
848 |
if (pChannel == NULL) |
if (pChannelStrip == NULL) |
849 |
return; |
return; |
850 |
|
|
851 |
// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
852 |
pChannel->channelSetup(); |
pChannelStrip->channelSetup(); |
853 |
} |
} |
854 |
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|
855 |
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|
859 |
if (m_pClient == NULL) |
if (m_pClient == NULL) |
860 |
return; |
return; |
861 |
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|
862 |
qsamplerChannelStrip *pChannel = activeChannel(); |
qsamplerChannelStrip *pChannelStrip = activeChannelStrip(); |
863 |
if (pChannel == NULL) |
if (pChannelStrip == NULL) |
864 |
return; |
return; |
865 |
|
|
866 |
// Remove the existing sampler channel. |
qsamplerChannel *pChannel = pChannelStrip->channel(); |
867 |
if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) { |
if (pChannel == NULL) |
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appendMessagesClient("lscp_reset_channel"); |
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appendMessagesError(tr("Could not reset channel.\n\nSorry.")); |
|
868 |
return; |
return; |
|
} |
|
869 |
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|
870 |
// Log this. |
// Reset the existing sampler channel. |
871 |
appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID())); |
pChannel->resetChannel(); |
872 |
|
|
873 |
// Refresh channel strip info. |
// And force a deferred update. |
874 |
pChannel->updateChannelInfo(); |
m_iChangeCount++; |
875 |
} |
} |
876 |
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|
877 |
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|
932 |
qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this); |
qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this); |
933 |
if (pOptionsForm) { |
if (pOptionsForm) { |
934 |
// Check out some initial nullities(tm)... |
// Check out some initial nullities(tm)... |
935 |
qsamplerChannelStrip *pChannel = activeChannel(); |
qsamplerChannelStrip *pChannelStrip = activeChannelStrip(); |
936 |
if (m_pOptions->sDisplayFont.isEmpty() && pChannel) |
if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip) |
937 |
m_pOptions->sDisplayFont = pChannel->displayFont().toString(); |
m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString(); |
938 |
if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages) |
if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages) |
939 |
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
940 |
// To track down deferred or immediate changes. |
// To track down deferred or immediate changes. |
944 |
bool bOldServerStart = m_pOptions->bServerStart; |
bool bOldServerStart = m_pOptions->bServerStart; |
945 |
QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
946 |
QString sOldDisplayFont = m_pOptions->sDisplayFont; |
QString sOldDisplayFont = m_pOptions->sDisplayFont; |
947 |
|
bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
948 |
int iOldMaxVolume = m_pOptions->iMaxVolume; |
int iOldMaxVolume = m_pOptions->iMaxVolume; |
949 |
QString sOldMessagesFont = m_pOptions->sMessagesFont; |
QString sOldMessagesFont = m_pOptions->sMessagesFont; |
950 |
bool bOldStdoutCapture = m_pOptions->bStdoutCapture; |
bool bOldStdoutCapture = m_pOptions->bStdoutCapture; |
969 |
(!bOldCompletePath && m_pOptions->bCompletePath) || |
(!bOldCompletePath && m_pOptions->bCompletePath) || |
970 |
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
971 |
updateRecentFilesMenu(); |
updateRecentFilesMenu(); |
972 |
|
if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) || |
973 |
|
(!bOldDisplayEffect && m_pOptions->bDisplayEffect)) |
974 |
|
updateDisplayEffect(); |
975 |
if (sOldDisplayFont != m_pOptions->sDisplayFont) |
if (sOldDisplayFont != m_pOptions->sDisplayFont) |
976 |
updateDisplayFont(); |
updateDisplayFont(); |
977 |
if (iOldMaxVolume != m_pOptions->iMaxVolume) |
if (iOldMaxVolume != m_pOptions->iMaxVolume) |
1014 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
1015 |
int y = 0; |
int y = 0; |
1016 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1017 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1018 |
/* if (pChannel->testWState(WState_Maximized | WState_Minimized)) { |
/* if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) { |
1019 |
// Prevent flicker... |
// Prevent flicker... |
1020 |
pChannel->hide(); |
pChannelStrip->hide(); |
1021 |
pChannel->showNormal(); |
pChannelStrip->showNormal(); |
1022 |
} */ |
} */ |
1023 |
pChannel->adjustSize(); |
pChannelStrip->adjustSize(); |
1024 |
int iWidth = m_pWorkspace->width(); |
int iWidth = m_pWorkspace->width(); |
1025 |
if (iWidth < pChannel->width()) |
if (iWidth < pChannelStrip->width()) |
1026 |
iWidth = pChannel->width(); |
iWidth = pChannelStrip->width(); |
1027 |
// int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height(); |
// int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height(); |
1028 |
int iHeight = pChannel->parentWidget()->frameGeometry().height(); |
int iHeight = pChannelStrip->parentWidget()->frameGeometry().height(); |
1029 |
pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
1030 |
y += iHeight; |
y += iHeight; |
1031 |
} |
} |
1032 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
1074 |
sText += tr("Debugging option enabled."); |
sText += tr("Debugging option enabled."); |
1075 |
sText += "</font></small><br />"; |
sText += "</font></small><br />"; |
1076 |
#endif |
#endif |
1077 |
|
#ifndef CONFIG_LIBGIG |
1078 |
|
sText += "<small><font color=\"red\">"; |
1079 |
|
sText += tr("GIG (libgig) file support disabled."); |
1080 |
|
sText += "</font></small><br />"; |
1081 |
|
#endif |
1082 |
sText += "<br />\n"; |
sText += "<br />\n"; |
1083 |
sText += tr("Using") + ": "; |
sText += tr("Using") + ": "; |
1084 |
sText += ::lscp_client_package(); |
sText += ::lscp_client_package(); |
1112 |
setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName)); |
setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName)); |
1113 |
|
|
1114 |
// Update the main menu state... |
// Update the main menu state... |
1115 |
qsamplerChannelStrip *pChannel = activeChannel(); |
qsamplerChannelStrip *pChannelStrip = activeChannelStrip(); |
1116 |
bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
1117 |
bool bHasChannel = (bHasClient && pChannel != NULL); |
bool bHasChannel = (bHasClient && pChannelStrip != NULL); |
1118 |
fileNewAction->setEnabled(bHasClient); |
fileNewAction->setEnabled(bHasClient); |
1119 |
fileOpenAction->setEnabled(bHasClient); |
fileOpenAction->setEnabled(bHasClient); |
1120 |
fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
1121 |
fileSaveAsAction->setEnabled(bHasClient); |
fileSaveAsAction->setEnabled(bHasClient); |
1122 |
|
fileResetAction->setEnabled(bHasClient); |
1123 |
fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
1124 |
editAddChannelAction->setEnabled(bHasClient); |
editAddChannelAction->setEnabled(bHasClient); |
1125 |
editRemoveChannelAction->setEnabled(bHasChannel); |
editRemoveChannelAction->setEnabled(bHasChannel); |
1138 |
} |
} |
1139 |
// Channel status... |
// Channel status... |
1140 |
if (bHasChannel) |
if (bHasChannel) |
1141 |
m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption()); |
m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption()); |
1142 |
else |
else |
1143 |
m_status[QSAMPLER_STATUS_CHANNEL]->clear(); |
m_status[QSAMPLER_STATUS_CHANNEL]->clear(); |
1144 |
// Session status... |
// Session status... |
1157 |
|
|
1158 |
|
|
1159 |
// Channel change receiver slot. |
// Channel change receiver slot. |
1160 |
void qsamplerMainForm::channelChanged( qsamplerChannelStrip * ) |
void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * ) |
1161 |
{ |
{ |
1162 |
|
// Flag that we're update those channel strips. |
1163 |
|
m_iChangeCount++; |
1164 |
// Just mark the dirty form. |
// Just mark the dirty form. |
1165 |
m_iDirtyCount++; |
m_iDirtyCount++; |
1166 |
// and update the form status... |
// and update the form status... |
1233 |
|
|
1234 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
1235 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1236 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1237 |
pChannel->setDisplayFont(font); |
if (pChannelStrip) |
1238 |
|
pChannelStrip->setDisplayFont(font); |
1239 |
|
} |
1240 |
|
m_pWorkspace->setUpdatesEnabled(true); |
1241 |
|
} |
1242 |
|
|
1243 |
|
|
1244 |
|
// Update channel strips background effect. |
1245 |
|
void qsamplerMainForm::updateDisplayEffect (void) |
1246 |
|
{ |
1247 |
|
QPixmap pm; |
1248 |
|
if (m_pOptions->bDisplayEffect) |
1249 |
|
pm = QPixmap::fromMimeSource("displaybg1.png"); |
1250 |
|
|
1251 |
|
// Full channel list update... |
1252 |
|
QWidgetList wlist = m_pWorkspace->windowList(); |
1253 |
|
if (wlist.isEmpty()) |
1254 |
|
return; |
1255 |
|
|
1256 |
|
m_pWorkspace->setUpdatesEnabled(false); |
1257 |
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1258 |
|
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1259 |
|
if (pChannelStrip) |
1260 |
|
pChannelStrip->setDisplayBackground(pm); |
1261 |
} |
} |
1262 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
1263 |
} |
} |
1276 |
|
|
1277 |
m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
1278 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1279 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1280 |
pChannel->setMaxVolume(m_pOptions->iMaxVolume); |
if (pChannelStrip) |
1281 |
|
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
1282 |
} |
} |
1283 |
m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
1284 |
} |
} |
1377 |
// qsamplerMainForm -- MDI channel strip management. |
// qsamplerMainForm -- MDI channel strip management. |
1378 |
|
|
1379 |
// The channel strip creation executive. |
// The channel strip creation executive. |
1380 |
void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt ) |
qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel ) |
1381 |
{ |
{ |
1382 |
if (m_pClient == NULL) |
if (m_pClient == NULL || pChannel == NULL) |
1383 |
return; |
return NULL; |
1384 |
|
|
1385 |
// Prepare for auto-arrange? |
// Prepare for auto-arrange? |
1386 |
qsamplerChannelStrip *pChannel = NULL; |
qsamplerChannelStrip *pChannelStrip = NULL; |
1387 |
int y = 0; |
int y = 0; |
1388 |
if (m_pOptions && m_pOptions->bAutoArrange) { |
if (m_pOptions && m_pOptions->bAutoArrange) { |
1389 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
1390 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1391 |
pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1392 |
// y += pChannel->height() + pChannel->parentWidget()->baseSize().height(); |
// y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height(); |
1393 |
y += pChannel->parentWidget()->frameGeometry().height(); |
y += pChannelStrip->parentWidget()->frameGeometry().height(); |
1394 |
} |
} |
1395 |
} |
} |
1396 |
|
|
1397 |
// Add a new channel itema... |
// Add a new channel itema... |
1398 |
WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder; |
WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder; |
1399 |
pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
1400 |
pChannel->setMaxVolume(m_pOptions->iMaxVolume); |
if (pChannelStrip == NULL) |
1401 |
pChannel->setup(this, iChannelID); |
return NULL; |
1402 |
// We'll need a display font. |
|
1403 |
QFont font; |
// Actual channel strip setup... |
1404 |
if (m_pOptions && font.fromString(m_pOptions->sDisplayFont)) |
pChannelStrip->setup(pChannel); |
1405 |
pChannel->setDisplayFont(font); |
QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *))); |
1406 |
// Track channel setup changes. |
// Set some initial aesthetic options... |
1407 |
QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *))); |
if (m_pOptions) { |
1408 |
// Before we show it up, may be we'll |
// Background display effect... |
1409 |
// better ask for some initial values? |
pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect); |
1410 |
if (bPrompt) |
// We'll need a display font. |
1411 |
pChannel->channelSetup(); |
QFont font; |
1412 |
|
if (font.fromString(m_pOptions->sDisplayFont)) |
1413 |
|
pChannelStrip->setDisplayFont(font); |
1414 |
|
// Maximum allowed volume setting. |
1415 |
|
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
1416 |
|
} |
1417 |
|
|
1418 |
// Now we show up us to the world. |
// Now we show up us to the world. |
1419 |
pChannel->show(); |
pChannelStrip->show(); |
1420 |
// Only then, we'll auto-arrange... |
// Only then, we'll auto-arrange... |
1421 |
if (m_pOptions && m_pOptions->bAutoArrange) { |
if (m_pOptions && m_pOptions->bAutoArrange) { |
1422 |
int iWidth = m_pWorkspace->width(); |
int iWidth = m_pWorkspace->width(); |
1423 |
// int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height(); |
// int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height(); |
1424 |
int iHeight = pChannel->parentWidget()->frameGeometry().height(); |
int iHeight = pChannelStrip->parentWidget()->frameGeometry().height(); |
1425 |
pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
1426 |
} |
} |
1427 |
|
|
1428 |
|
// Return our successful reference... |
1429 |
|
return pChannelStrip; |
1430 |
} |
} |
1431 |
|
|
1432 |
|
|
1433 |
// Retrieve the active channel strip. |
// Retrieve the active channel strip. |
1434 |
qsamplerChannelStrip *qsamplerMainForm::activeChannel (void) |
qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void) |
1435 |
{ |
{ |
1436 |
return (qsamplerChannelStrip *) m_pWorkspace->activeWindow(); |
return (qsamplerChannelStrip *) m_pWorkspace->activeWindow(); |
1437 |
} |
} |
1438 |
|
|
1439 |
|
|
1440 |
// Retrieve a channel strip by index. |
// Retrieve a channel strip by index. |
1441 |
qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel ) |
qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel ) |
1442 |
{ |
{ |
1443 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
1444 |
if (wlist.isEmpty()) |
if (wlist.isEmpty()) |
1459 |
if (!wlist.isEmpty()) { |
if (!wlist.isEmpty()) { |
1460 |
channelsMenu->insertSeparator(); |
channelsMenu->insertSeparator(); |
1461 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1462 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1463 |
int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int))); |
if (pChannelStrip) { |
1464 |
channelsMenu->setItemParameter(iItemID, iChannel); |
int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int))); |
1465 |
channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel); |
channelsMenu->setItemParameter(iItemID, iChannel); |
1466 |
|
channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip); |
1467 |
|
} |
1468 |
} |
} |
1469 |
} |
} |
1470 |
} |
} |
1473 |
// Windows menu activation slot |
// Windows menu activation slot |
1474 |
void qsamplerMainForm::channelsMenuActivated ( int iChannel ) |
void qsamplerMainForm::channelsMenuActivated ( int iChannel ) |
1475 |
{ |
{ |
1476 |
qsamplerChannelStrip *pChannel = channelAt(iChannel); |
qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel); |
1477 |
if (pChannel) |
if (pChannelStrip) |
1478 |
pChannel->showNormal(); |
pChannelStrip->showNormal(); |
1479 |
pChannel->setFocus(); |
pChannelStrip->setFocus(); |
1480 |
} |
} |
1481 |
|
|
1482 |
|
|
1516 |
} |
} |
1517 |
|
|
1518 |
// Refresh each channel usage, on each period... |
// Refresh each channel usage, on each period... |
1519 |
if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) { |
if (m_pClient && (m_iChangeCount > 0 || m_pOptions->bAutoRefresh)) { |
1520 |
m_iTimerSlot += QSAMPLER_TIMER_MSECS; |
m_iTimerSlot += QSAMPLER_TIMER_MSECS; |
1521 |
if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime) { |
if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled()) { |
1522 |
m_iTimerSlot = 0; |
m_iTimerSlot = 0; |
1523 |
|
m_iChangeCount = 0; |
1524 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
1525 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1526 |
qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
1527 |
if (pChannel->isVisible()) |
if (pChannelStrip && pChannelStrip->isVisible()) { |
1528 |
pChannel->updateChannelUsage(); |
// If we can't make it clean, try next time. |
1529 |
|
if (!pChannelStrip->updateChannelUsage()) |
1530 |
|
m_iChangeCount++; |
1531 |
|
} |
1532 |
} |
} |
1533 |
} |
} |
1534 |
} |
} |
1665 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
1666 |
// qsamplerMainForm -- Client stuff. |
// qsamplerMainForm -- Client stuff. |
1667 |
|
|
|
|
|
1668 |
// The LSCP client callback procedure. |
// The LSCP client callback procedure. |
1669 |
lscp_status_t qsampler_client_callback ( lscp_client_t *pClient, const char *pchBuffer, int cchBuffer, void *pvData ) |
lscp_status_t qsampler_client_callback ( lscp_client_t */*pClient*/, lscp_event_t event, const char *pchData, int cchData, void *pvData ) |
1670 |
{ |
{ |
1671 |
qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData; |
qsamplerMainForm *pMainForm = (qsamplerMainForm *) pvData; |
1672 |
if (pMainForm == NULL) |
if (pMainForm == NULL) |
1673 |
return LSCP_FAILED; |
return LSCP_FAILED; |
1674 |
|
|
1675 |
char *pszBuffer = (char *) malloc(cchBuffer + 1); |
// ATTN: DO NOT EVER call any GUI code here, |
1676 |
if (pszBuffer == NULL) |
// as this is run under some other thread context. |
1677 |
return LSCP_FAILED; |
// A custom event must be posted here... |
1678 |
|
QApplication::postEvent(pMainForm, new qsamplerCustomEvent(event, pchData, cchData)); |
|
memcpy(pszBuffer, pchBuffer, cchBuffer); |
|
|
pszBuffer[cchBuffer] = (char) 0; |
|
|
pMainForm->appendMessagesColor(pszBuffer, "#996699"); |
|
|
free(pszBuffer); |
|
1679 |
|
|
1680 |
return LSCP_OK; |
return LSCP_OK; |
1681 |
} |
} |