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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 <qprocess.h> |
#include <qprocess.h> |
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#include <qmessagebox.h> |
#include <qmessagebox.h> |
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#include <qdragobject.h> |
#include <qdragobject.h> |
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|
#include <qregexp.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 <qfile.h> |
#include <qfile.h> |
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|
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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 |
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|
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// Timer constant stuff. |
// Timer constant stuff. |
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#define QSAMPLER_TIMER_MSECS 200 |
#define QSAMPLER_TIMER_MSECS 200 |
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|
|
121 |
m_iTimerSlot = 0; |
m_iTimerSlot = 0; |
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|
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#ifdef HAVE_SIGNAL_H |
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// Set to ignore any fatal "Broken pipe" signals. |
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::signal(SIGPIPE, SIG_IGN); |
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#endif |
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|
|
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// Make it an MDI workspace. |
// Make it an MDI workspace. |
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m_pWorkspace = new QWorkspace(this); |
m_pWorkspace = new QWorkspace(this); |
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m_pWorkspace->setScrollBarsEnabled(true); |
m_pWorkspace->setScrollBarsEnabled(true); |
295 |
} |
} |
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|
297 |
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|
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// Window drag-n-drop event handlers. |
// Drag'n'drop file handler. |
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void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
bool qsamplerMainForm::decodeDragFiles ( const QMimeSource *pEvent, QStringList& files ) |
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{ |
{ |
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bool bAccept = false; |
bool bDecode = false; |
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|
|
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if (QTextDrag::canDecode(pDragEnterEvent)) { |
if (QTextDrag::canDecode(pEvent)) { |
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QString sUrl; |
QString sText; |
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if (QTextDrag::decode(pDragEnterEvent, sUrl) && m_pClient) |
bDecode = QTextDrag::decode(pEvent, sText); |
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bAccept = QFileInfo(QUrl(sUrl).path()).exists(); |
if (bDecode) { |
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files = QStringList::split('\n', sText); |
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for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) |
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*iter = (*iter).stripWhiteSpace().replace(QRegExp("^file:"), QString::null); |
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} |
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} |
} |
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|
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pDragEnterEvent->accept(bAccept); |
return bDecode; |
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} |
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// Window drag-n-drop event handlers. |
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void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
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{ |
320 |
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QStringList files; |
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|
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pDragEnterEvent->accept(decodeDragFiles(pDragEnterEvent, files)); |
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} |
} |
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|
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void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent ) |
void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent ) |
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{ |
{ |
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if (QTextDrag::canDecode(pDropEvent)) { |
QStringList files; |
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QString sUrl; |
|
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if (QTextDrag::decode(pDropEvent, sUrl) && closeSession(true)) |
if (!decodeDragFiles(pDropEvent, files)) |
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loadSessionFile(QUrl(sUrl).path()); |
return; |
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} |
|
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for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) { |
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const QString& sPath = QUrl(*iter).path(); |
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if (qsamplerChannel::isInstrumentFile(sPath)) { |
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// Try to create a new channel from instrument file... |
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qsamplerChannel *pChannel = new qsamplerChannel(this); |
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if (pChannel == NULL) |
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return; |
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// Start setting the instrument filename... |
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pChannel->setInstrument(sPath, 0); |
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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 (!pChannel->channelSetup(this)) { |
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delete pChannel; |
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return; |
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} |
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// Finally, give it to a new channel strip... |
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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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// Make that an overall update. |
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m_iDirtyCount++; |
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m_iChangeCount++; |
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stabilizeForm(); |
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} // Otherwise, load an usual session file (LSCP script)... |
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else if (closeSession(true)) |
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loadSessionFile(sPath); |
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// Make it look responsive...:) |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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} |
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} |
} |
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if (::lscp_client_query(m_pClient, sCommand.latin1()) != LSCP_OK) { |
if (::lscp_client_query(m_pClient, sCommand.latin1()) != LSCP_OK) { |
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appendMessagesClient("lscp_client_query"); |
appendMessagesClient("lscp_client_query"); |
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iErrors++; |
iErrors++; |
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|
break; |
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} |
} |
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} |
} |
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// Try to make it snappy :) |
// Try to make it snappy :) |
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|
|
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// Have we any errors? |
// Have we any errors? |
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if (iErrors > 0) |
if (iErrors > 0) |
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appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename)); |
appendMessagesError(tr("Session could not be loaded\nfrom \"%1\".\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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} |
} else { |
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// Try to (re)create each channel. |
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// Try to (re)create each channel. |
m_pWorkspace->setUpdatesEnabled(false); |
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m_pWorkspace->setUpdatesEnabled(false); |
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) { |
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for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) { |
createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel])); |
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createChannelStrip(iChannelID); |
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
} |
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} |
m_pWorkspace->setUpdatesEnabled(true); |
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m_pWorkspace->setUpdatesEnabled(true); |
} |
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|
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// Save as default session directory. |
// Save as default session directory. |
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if (m_pOptions) |
if (m_pOptions) |
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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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// Just create the channel strip, |
// Just create the channel instance... |
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// by giving an invalid channel id. |
qsamplerChannel *pChannel = new qsamplerChannel(this); |
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createChannelStrip(-1); |
if (pChannel == NULL) |
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return; |
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|
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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 (!pChannel->channelSetup(this)) { |
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delete pChannel; |
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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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// Make that an overall update. |
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m_iDirtyCount++; |
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m_iChangeCount++; |
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stabilizeForm(); |
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} |
} |
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|
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|
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// Reset the existing sampler channel. |
// Reset the existing sampler channel. |
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pChannel->resetChannel(); |
pChannel->resetChannel(); |
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// Refresh channel strip info. |
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pChannelStrip->updateChannelInfo(); |
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// And force a deferred update. |
// And force a deferred update. |
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m_iChangeCount++; |
m_iChangeCount++; |
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} |
} |
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int bOldMessagesLimit = m_pOptions->bMessagesLimit; |
int bOldMessagesLimit = m_pOptions->bMessagesLimit; |
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int iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines; |
int iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines; |
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bool bOldCompletePath = m_pOptions->bCompletePath; |
bool bOldCompletePath = m_pOptions->bCompletePath; |
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bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
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int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
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// Load the current setup settings. |
// Load the current setup settings. |
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pOptionsForm->setup(m_pOptions); |
pOptionsForm->setup(m_pOptions); |
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(!bOldCompletePath && m_pOptions->bCompletePath) || |
(!bOldCompletePath && m_pOptions->bCompletePath) || |
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(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
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updateRecentFilesMenu(); |
updateRecentFilesMenu(); |
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if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) || |
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(!bOldInstrumentNames && m_pOptions->bInstrumentNames)) |
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updateInstrumentNames(); |
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if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) || |
if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) || |
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(!bOldDisplayEffect && m_pOptions->bDisplayEffect)) |
(!bOldDisplayEffect && m_pOptions->bDisplayEffect)) |
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updateDisplayEffect(); |
updateDisplayEffect(); |
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sText += tr("GIG (libgig) file support disabled."); |
sText += tr("GIG (libgig) file support disabled."); |
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sText += "</font></small><br />"; |
sText += "</font></small><br />"; |
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#endif |
#endif |
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#ifndef CONFIG_INSTRUMENT_NAME |
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sText += "<small><font color=\"red\">"; |
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sText += tr("LSCP (liblscp) instrument_name support disabled."); |
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sText += "</font></small><br />"; |
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#endif |
1144 |
sText += "<br />\n"; |
sText += "<br />\n"; |
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sText += tr("Using") + ": "; |
sText += tr("Using") + ": "; |
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sText += ::lscp_client_package(); |
sText += ::lscp_client_package(); |
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} |
} |
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// Force update of the channels instrument names mode. |
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void qsamplerMainForm::updateInstrumentNames (void) |
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{ |
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// Full channel list update... |
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QWidgetList wlist = m_pWorkspace->windowList(); |
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if (wlist.isEmpty()) |
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return; |
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|
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m_pWorkspace->setUpdatesEnabled(false); |
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for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
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qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel); |
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if (pChannelStrip) |
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pChannelStrip->updateInstrumentName(true); |
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} |
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m_pWorkspace->setUpdatesEnabled(true); |
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} |
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|
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// Force update of the channels display font. |
// Force update of the channels display font. |
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void qsamplerMainForm::updateDisplayFont (void) |
void qsamplerMainForm::updateDisplayFont (void) |
1297 |
{ |
{ |
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// qsamplerMainForm -- MDI channel strip management. |
// qsamplerMainForm -- MDI channel strip management. |
1458 |
|
|
1459 |
// The channel strip creation executive. |
// The channel strip creation executive. |
1460 |
qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( int iChannelID ) |
qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel ) |
1461 |
{ |
{ |
1462 |
if (m_pClient == NULL) |
if (m_pClient == NULL || pChannel == NULL) |
1463 |
return NULL; |
return NULL; |
1464 |
|
|
1465 |
// Prepare for auto-arrange? |
// Prepare for auto-arrange? |
1477 |
// Add a new channel itema... |
// Add a new channel itema... |
1478 |
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; |
1479 |
pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags); |
1480 |
// Actual channel setup. |
if (pChannelStrip == NULL) |
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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 (iChannelID < 0 && !pChannelStrip->channelSetup()) { |
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// No luck, bail out... |
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delete pChannelStrip; |
|
1481 |
return NULL; |
return NULL; |
1482 |
} |
|
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// Actual channel strip setup... |
1484 |
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pChannelStrip->setup(pChannel); |
1485 |
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QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *))); |
1486 |
// Set some initial aesthetic options... |
// Set some initial aesthetic options... |
1487 |
if (m_pOptions) { |
if (m_pOptions) { |
1488 |
// Background display effect... |
// Background display effect... |