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// qsamplerMainForm.cpp |
// qsamplerMainForm.cpp |
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// |
// |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2004-2019, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2020, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007,2008,2015 Christian Schoenebeck |
Copyright (C) 2007-2019 Christian Schoenebeck |
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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 "qsamplerOptionsForm.h" |
#include "qsamplerOptionsForm.h" |
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#include "qsamplerDeviceStatusForm.h" |
#include "qsamplerDeviceStatusForm.h" |
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#include "qsamplerPaletteForm.h" |
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#include <QStyleFactory> |
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#include <QMdiArea> |
#include <QMdiArea> |
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#include <QMdiSubWindow> |
#include <QMdiSubWindow> |
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#include <QTimer> |
#include <QTimer> |
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#include <QDateTime> |
#include <QDateTime> |
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#include <QElapsedTimer> |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) |
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0) |
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#include <QMimeData> |
#include <QMimeData> |
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#endif |
#endif |
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#include <gig.h> |
#include <gig.h> |
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#endif |
#endif |
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// Deprecated QTextStreamFunctions/Qt namespaces workaround. |
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#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0) |
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#define endl Qt::endl |
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#endif |
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// Needed for lroundf() |
// Needed for lroundf() |
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#include <math.h> |
#include <math.h> |
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1877 |
if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages) |
if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages) |
1878 |
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
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// To track down deferred or immediate changes. |
// To track down deferred or immediate changes. |
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const QString sOldServerHost = m_pOptions->sServerHost; |
const QString sOldServerHost = m_pOptions->sServerHost; |
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const int iOldServerPort = m_pOptions->iServerPort; |
const int iOldServerPort = m_pOptions->iServerPort; |
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const int iOldServerTimeout = m_pOptions->iServerTimeout; |
const int iOldServerTimeout = m_pOptions->iServerTimeout; |
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const bool bOldServerStart = m_pOptions->bServerStart; |
const bool bOldServerStart = m_pOptions->bServerStart; |
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const QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
const QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
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const bool bOldMessagesLog = m_pOptions->bMessagesLog; |
const bool bOldMessagesLog = m_pOptions->bMessagesLog; |
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const QString sOldMessagesLogPath = m_pOptions->sMessagesLogPath; |
const QString sOldMessagesLogPath = m_pOptions->sMessagesLogPath; |
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const QString sOldDisplayFont = m_pOptions->sDisplayFont; |
const QString sOldDisplayFont = m_pOptions->sDisplayFont; |
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const bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
const bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
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const int iOldMaxVolume = m_pOptions->iMaxVolume; |
const int iOldMaxVolume = m_pOptions->iMaxVolume; |
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const QString sOldMessagesFont = m_pOptions->sMessagesFont; |
const QString sOldMessagesFont = m_pOptions->sMessagesFont; |
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const bool bOldKeepOnTop = m_pOptions->bKeepOnTop; |
const bool bOldKeepOnTop = m_pOptions->bKeepOnTop; |
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const bool bOldStdoutCapture = m_pOptions->bStdoutCapture; |
const bool bOldStdoutCapture = m_pOptions->bStdoutCapture; |
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const int bOldMessagesLimit = m_pOptions->bMessagesLimit; |
const int bOldMessagesLimit = m_pOptions->bMessagesLimit; |
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const int iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines; |
const int iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines; |
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const bool bOldCompletePath = m_pOptions->bCompletePath; |
const bool bOldCompletePath = m_pOptions->bCompletePath; |
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const bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
const bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
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const int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
const int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
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const int iOldBaseFontSize = m_pOptions->iBaseFontSize; |
const int iOldBaseFontSize = m_pOptions->iBaseFontSize; |
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const QString sOldCustomStyleTheme = m_pOptions->sCustomStyleTheme; |
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const QString sOldCustomColorTheme = m_pOptions->sCustomColorTheme; |
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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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// Show the setup dialog... |
// Show the setup dialog... |
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if (pOptionsForm->exec()) { |
if (pOptionsForm->exec()) { |
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// Warn if something will be only effective on next run. |
// Warn if something will be only effective on next run. |
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int iNeedRestart = 0; |
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if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) || |
if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) || |
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(!bOldStdoutCapture && m_pOptions->bStdoutCapture) || |
(!bOldStdoutCapture && m_pOptions->bStdoutCapture)) { |
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( bOldKeepOnTop && !m_pOptions->bKeepOnTop) || |
updateMessagesCapture(); |
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++iNeedRestart; |
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} |
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if (( bOldKeepOnTop && !m_pOptions->bKeepOnTop) || |
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(!bOldKeepOnTop && m_pOptions->bKeepOnTop) || |
(!bOldKeepOnTop && m_pOptions->bKeepOnTop) || |
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(iOldBaseFontSize != m_pOptions->iBaseFontSize)) { |
(iOldBaseFontSize != m_pOptions->iBaseFontSize)) { |
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QMessageBox::information(this, |
++iNeedRestart; |
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tr("Information"), |
} |
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tr("Some settings may be only effective\n" |
// Check whether restart is needed or whether |
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"next time you start this program.")); |
// custom options maybe set up immediately... |
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updateMessagesCapture(); |
if (m_pOptions->sCustomStyleTheme != sOldCustomStyleTheme) { |
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if (m_pOptions->sCustomStyleTheme.isEmpty()) { |
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++iNeedRestart; |
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} else { |
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QApplication::setStyle( |
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QStyleFactory::create(m_pOptions->sCustomStyleTheme)); |
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} |
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} |
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if (m_pOptions->sCustomColorTheme != sOldCustomColorTheme) { |
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if (m_pOptions->sCustomColorTheme.isEmpty()) { |
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++iNeedRestart; |
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} else { |
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QPalette pal; |
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if (PaletteForm::namedPalette( |
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&m_pOptions->settings(), m_pOptions->sCustomColorTheme, pal)) |
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QApplication::setPalette(pal); |
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} |
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} |
} |
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// Check wheather something immediate has changed. |
// Check wheather something immediate has changed. |
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if (( bOldMessagesLog && !m_pOptions->bMessagesLog) || |
if (( bOldMessagesLog && !m_pOptions->bMessagesLog) || |
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(!bOldMessagesLimit && m_pOptions->bMessagesLimit) || |
(!bOldMessagesLimit && m_pOptions->bMessagesLimit) || |
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(iOldMessagesLimitLines != m_pOptions->iMessagesLimitLines)) |
(iOldMessagesLimitLines != m_pOptions->iMessagesLimitLines)) |
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updateMessagesLimit(); |
updateMessagesLimit(); |
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// Show restart needed message... |
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if (iNeedRestart > 0) { |
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QMessageBox::information(this, |
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tr("Information"), |
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tr("Some settings may be only effective\n" |
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"next time you start this program.")); |
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} |
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// And now the main thing, whether we'll do client/server recycling? |
// And now the main thing, whether we'll do client/server recycling? |
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if ((sOldServerHost != m_pOptions->sServerHost) || |
if ((sOldServerHost != m_pOptions->sServerHost) || |
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(iOldServerPort != m_pOptions->iServerPort) || |
(iOldServerPort != m_pOptions->iServerPort) || |
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// QSampler::MainForm -- Messages window form handlers. |
// QSampler::MainForm -- Messages window form handlers. |
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// Messages output methods. |
// Messages output methods. |
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void MainForm::appendMessages( const QString& s ) |
void MainForm::appendMessages ( const QString& s ) |
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{ |
{ |
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if (m_pMessages) |
if (m_pMessages) |
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m_pMessages->appendMessages(s); |
m_pMessages->appendMessages(s); |
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statusBar()->showMessage(s, 3000); |
statusBar()->showMessage(s, 3000); |
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} |
} |
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void MainForm::appendMessagesColor( const QString& s, const QString& c ) |
void MainForm::appendMessagesColor ( const QString& s, const QColor& rgb ) |
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{ |
{ |
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if (m_pMessages) |
if (m_pMessages) |
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m_pMessages->appendMessagesColor(s, c); |
m_pMessages->appendMessagesColor(s, rgb); |
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statusBar()->showMessage(s, 3000); |
statusBar()->showMessage(s, 3000); |
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} |
} |
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void MainForm::appendMessagesText( const QString& s ) |
void MainForm::appendMessagesText ( const QString& s ) |
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{ |
{ |
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if (m_pMessages) |
if (m_pMessages) |
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m_pMessages->appendMessagesText(s); |
m_pMessages->appendMessagesText(s); |
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} |
} |
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void MainForm::appendMessagesError( const QString& sText ) |
void MainForm::appendMessagesError ( const QString& s ) |
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{ |
{ |
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if (m_pMessages) |
if (m_pMessages) |
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m_pMessages->show(); |
m_pMessages->show(); |
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appendMessagesColor(sText.simplified(), "#ff0000"); |
appendMessagesColor(s.simplified(), Qt::red); |
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// Make it look responsive...:) |
// Make it look responsive...:) |
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QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
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QMessageBox mbox(this); |
QMessageBox mbox(this); |
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mbox.setIcon(QMessageBox::Critical); |
mbox.setIcon(QMessageBox::Critical); |
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mbox.setWindowTitle(sTitle); |
mbox.setWindowTitle(sTitle); |
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mbox.setText(sText); |
mbox.setText(s); |
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mbox.setStandardButtons(QMessageBox::Cancel); |
mbox.setStandardButtons(QMessageBox::Cancel); |
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QCheckBox cbox(tr("Don't show this again")); |
QCheckBox cbox(tr("Don't show this again")); |
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cbox.setChecked(false); |
cbox.setChecked(false); |
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} |
} |
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} |
} |
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#if CONFIG_LSCP_CLIENT_CONNECTION_LOST |
#if CONFIG_LSCP_CLIENT_CONNECTION_LOST |
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// If we lost connection to server: Try to automatically reconnect if we |
// If we lost connection to server: Try to automatically reconnect if we |
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// did not start the server. |
// did not start the server. |
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// |
// |
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// restart the server. |
// restart the server. |
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if (lscp_client_connection_lost(m_pClient) && !m_pServer) |
if (lscp_client_connection_lost(m_pClient) && !m_pServer) |
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startAutoReconnectClient(); |
startAutoReconnectClient(); |
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#endif // CONFIG_LSCP_CLIENT_CONNECTION_LOST |
#endif // CONFIG_LSCP_CLIENT_CONNECTION_LOST |
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} |
} |
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// Register the next timer slot. |
// Register the next timer slot. |
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// Give it some time to terminate gracefully and stabilize... |
// Give it some time to terminate gracefully and stabilize... |
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if (bGraceWait) { |
if (bGraceWait) { |
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QTime t; |
QElapsedTimer timer; |
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t.start(); |
timer.start(); |
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while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
while (timer.elapsed() < QSAMPLER_TIMER_MSECS) |
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QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
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} |
} |
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} |
} |
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// Force final server shutdown... |
// Force final server shutdown... |
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m_pServer->kill(); |
m_pServer->kill(); |
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// Give it some time to terminate gracefully and stabilize... |
// Give it some time to terminate gracefully and stabilize... |
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QTime t; |
QElapsedTimer timer; |
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t.start(); |
timer.start(); |
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while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
while (timer.elapsed() < QSAMPLER_TIMER_MSECS) |
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QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
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} |
} |
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// Force final server shutdown... |
// Force final server shutdown... |
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if ((m_pServer && m_pServer->state() == QProcess::Running) |
if ((m_pServer && m_pServer->state() == QProcess::Running) |
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|| !m_pOptions->bServerStart || bReconnectOnly) |
|| !m_pOptions->bServerStart || bReconnectOnly) |
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{ |
{ |
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// if this method is called from doAutoReconnect() then don't bother |
// if this method is called from autoReconnectClient() |
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// user with an error message |
// then don't bother user with an error message... |
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if (!bReconnectOnly) { |
if (!bReconnectOnly) { |
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appendMessagesError( |
appendMessagesError( |
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tr("Could not connect to server as client.\n\nSorry.") |
tr("Could not connect to server as client.\n\nSorry.") |
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stabilizeForm(); |
stabilizeForm(); |
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} |
} |
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void MainForm::startAutoReconnectClient() { |
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void MainForm::startAutoReconnectClient (void) |
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{ |
3204 |
stopClient(); |
stopClient(); |
3205 |
appendMessages("Trying to reconnect."); |
appendMessages(tr("Trying to reconnect...")); |
3206 |
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(doAutoReconnectClient())); |
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(autoReconnectClient())); |
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} |
} |
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void MainForm::doAutoReconnectClient() { |
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bool success = startClient(true); |
void MainForm::autoReconnectClient (void) |
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if (!success) |
{ |
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QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(doAutoReconnectClient())); |
const bool bSuccess = startClient(true); |
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if (!bSuccess) |
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QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(autoReconnectClient())); |
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} |
} |
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