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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, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
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This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
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#include "config.h" |
#include "config.h" |
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#ifdef HAVE_SIGNAL_H |
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#include <signal.h> |
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#endif |
50 |
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51 |
// Timer constant stuff. |
// Timer constant stuff. |
52 |
#define QSAMPLER_TIMER_MSECS 200 |
#define QSAMPLER_TIMER_MSECS 200 |
107 |
m_pMessages = NULL; |
m_pMessages = NULL; |
108 |
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|
109 |
// We'll start clean. |
// We'll start clean. |
110 |
m_iUntitled = 0; |
m_iUntitled = 0; |
111 |
m_iDirtyCount = 0; |
m_iDirtyCount = 0; |
112 |
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m_iChangeCount = 0; |
113 |
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|
114 |
m_pServer = NULL; |
m_pServer = NULL; |
115 |
m_pClient = NULL; |
m_pClient = NULL; |
119 |
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|
120 |
m_iTimerSlot = 0; |
m_iTimerSlot = 0; |
121 |
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122 |
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#ifdef HAVE_SIGNAL_H |
123 |
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// Set to ignore any fatal "Broken pipe" signals. |
124 |
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::signal(SIGPIPE, SIG_IGN); |
125 |
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#endif |
126 |
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|
127 |
// Make it an MDI workspace. |
// Make it an MDI workspace. |
128 |
m_pWorkspace = new QWorkspace(this); |
m_pWorkspace = new QWorkspace(this); |
129 |
m_pWorkspace->setScrollBarsEnabled(true); |
m_pWorkspace->setScrollBarsEnabled(true); |
496 |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
497 |
if (pChannelStrip) { |
if (pChannelStrip) { |
498 |
qsamplerChannel *pChannel = pChannelStrip->channel(); |
qsamplerChannel *pChannel = pChannelStrip->channel(); |
499 |
if (bForce && pChannel && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK) |
if (bForce && pChannel) |
500 |
appendMessagesClient("lscp_remove_channel"); |
pChannel->removeChannel(); |
501 |
delete pChannelStrip; |
delete pChannelStrip; |
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} |
} |
503 |
} |
} |
552 |
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)); |
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|
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// Now we'll try to create the whole GUI session. |
// Now we'll try to create the whole GUI session. |
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int iChannels = ::lscp_get_channels(m_pClient); |
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
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if (iChannels < 0) { |
if (piChannelIDs == NULL) { |
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appendMessagesClient("lscp_get_channels"); |
appendMessagesClient("lscp_list_channels"); |
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appendMessagesError(tr("Could not get current number of channels.\n\nSorry.")); |
appendMessagesError(tr("Could not get current list of channels.\n\nSorry.")); |
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} |
} |
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|
|
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// Try to (re)create each channel. |
// Try to (re)create each channel. |
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m_pWorkspace->setUpdatesEnabled(false); |
m_pWorkspace->setUpdatesEnabled(false); |
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for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) { |
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) { |
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createChannel(iChannelID, false); |
createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel])); |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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} |
} |
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m_pWorkspace->setUpdatesEnabled(true); |
m_pWorkspace->setUpdatesEnabled(true); |
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m_sFilename = sFilename; |
m_sFilename = sFilename; |
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updateRecentFiles(sFilename); |
updateRecentFiles(sFilename); |
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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. |
580 |
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m_iChangeCount++; |
581 |
stabilizeForm(); |
stabilizeForm(); |
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return true; |
return true; |
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} |
} |
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ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl; |
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ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl; |
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ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " "; |
ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " "; |
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if (pChannel->midiChannel() > 0) |
if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL) |
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ts << pChannel->midiChannel(); |
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else |
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ts << "ALL"; |
ts << "ALL"; |
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else |
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ts << pChannel->midiChannel(); |
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ts << endl; |
ts << endl; |
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ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl; |
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ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl; |
ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl; |
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if (m_pClient == NULL) |
if (m_pClient == NULL) |
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return; |
return; |
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|
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// Create the new sampler channel. |
// Just create the channel instance... |
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int iChannelID = ::lscp_add_channel(m_pClient); |
qsamplerChannel *pChannel = new qsamplerChannel(this); |
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if (iChannelID < 0) { |
if (pChannel == NULL) |
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appendMessagesClient("lscp_add_channel"); |
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appendMessagesError(tr("Could not create the new channel.\n\nSorry.")); |
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return; |
return; |
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} |
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// Log this happening. |
// Before we show it up, may be we'll |
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appendMessages(tr("Channel %1 created.").arg(iChannelID)); |
// better ask for some initial values? |
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if (!pChannel->channelSetup(this)) { |
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// Just create the channel strip with given id. |
delete pChannel; |
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createChannel(iChannelID, true); |
return; |
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} |
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// And give it to the strip (will own the channel instance, if successful). |
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if (!createChannelStrip(pChannel)) { |
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delete pChannel; |
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return; |
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} |
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// We'll be dirty, for sure... |
// Make that an overall update. |
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m_iDirtyCount++; |
m_iDirtyCount++; |
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// Stabilize form anyway. |
m_iChangeCount++; |
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stabilizeForm(); |
stabilizeForm(); |
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} |
} |
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} |
} |
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// Remove the existing sampler channel. |
// Remove the existing sampler channel. |
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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.")); |
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return; |
return; |
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} |
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// Log this happening. |
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appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID())); |
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// Just delete the channel strip. |
// Just delete the channel strip. |
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delete pChannelStrip; |
delete pChannelStrip; |
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return; |
return; |
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// Just invoque the channel strip procedure. |
// Just invoque the channel strip procedure. |
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pChannelStrip->showChannelSetup(false); |
pChannelStrip->channelSetup(); |
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} |
} |
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if (pChannel == NULL) |
if (pChannel == NULL) |
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return; |
return; |
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// Remove the existing sampler channel. |
// Reset the existing sampler channel. |
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if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) { |
pChannel->resetChannel(); |
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appendMessagesClient("lscp_reset_channel"); |
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appendMessagesError(tr("Could not reset channel.\n\nSorry.")); |
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return; |
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} |
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// Log this. |
// And force a deferred update. |
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appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID())); |
m_iChangeCount++; |
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// Refresh channel strip info. |
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pChannelStrip->updateChannelInfo(); |
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} |
} |
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// Channel change receiver slot. |
// Channel change receiver slot. |
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void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * ) |
void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * ) |
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{ |
{ |
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// Flag that we're update those channel strips. |
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m_iChangeCount++; |
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// Just mark the dirty form. |
// Just mark the dirty form. |
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m_iDirtyCount++; |
m_iDirtyCount++; |
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// and update the form status... |
// and update the form status... |
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// qsamplerMainForm -- MDI channel strip management. |
// qsamplerMainForm -- MDI channel strip management. |
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// The channel strip creation executive. |
// The channel strip creation executive. |
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void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt ) |
qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel ) |
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{ |
{ |
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if (m_pClient == NULL) |
if (m_pClient == NULL || pChannel == NULL) |
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return; |
return NULL; |
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// Prepare for auto-arrange? |
// Prepare for auto-arrange? |
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qsamplerChannelStrip *pChannelStrip = NULL; |
qsamplerChannelStrip *pChannelStrip = NULL; |
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// Add a new channel itema... |
// Add a new channel itema... |
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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; |
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pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
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if (pChannelStrip == NULL) |
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return NULL; |
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// Actual channel strip setup... |
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pChannelStrip->setup(pChannel); |
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QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *))); |
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// Set some initial aesthetic options... |
// Set some initial aesthetic options... |
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if (m_pOptions) { |
if (m_pOptions) { |
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// Background display effect... |
// Background display effect... |
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// Maximum allowed volume setting. |
// Maximum allowed volume setting. |
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pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
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} |
} |
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// Actual channel setup. |
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pChannelStrip->setup(this, iChannelID); |
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QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *))); |
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// Before we show it up, may be we'll |
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// better ask for some initial values? |
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if (bPrompt) |
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pChannelStrip->showChannelSetup(true); |
|
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// Now we show up us to the world. |
// Now we show up us to the world. |
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pChannelStrip->show(); |
pChannelStrip->show(); |
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// Only then, we'll auto-arrange... |
// Only then, we'll auto-arrange... |
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int iHeight = pChannelStrip->parentWidget()->frameGeometry().height(); |
int iHeight = pChannelStrip->parentWidget()->frameGeometry().height(); |
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pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
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} |
} |
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// Return our successful reference... |
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return pChannelStrip; |
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} |
} |
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} |
} |
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|
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// Refresh each channel usage, on each period... |
// Refresh each channel usage, on each period... |
1527 |
if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) { |
if (m_pClient && (m_iChangeCount > 0 || m_pOptions->bAutoRefresh)) { |
1528 |
m_iTimerSlot += QSAMPLER_TIMER_MSECS; |
m_iTimerSlot += QSAMPLER_TIMER_MSECS; |
1529 |
if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime) { |
if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled()) { |
1530 |
m_iTimerSlot = 0; |
m_iTimerSlot = 0; |
1531 |
|
m_iChangeCount = 0; |
1532 |
QWidgetList wlist = m_pWorkspace->windowList(); |
QWidgetList wlist = m_pWorkspace->windowList(); |
1533 |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1534 |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
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if (pChannelStrip && pChannelStrip->isVisible()) |
if (pChannelStrip && pChannelStrip->isVisible()) { |
1536 |
pChannelStrip->updateChannelUsage(); |
// If we can't make it clean, try next time. |
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if (!pChannelStrip->updateChannelUsage()) |
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m_iChangeCount++; |
1539 |
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} |
1540 |
} |
} |
1541 |
} |
} |
1542 |
} |
} |