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// qsamplerOptions.cpp |
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// |
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/**************************************************************************** |
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Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, Christian Schoenebeck |
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|
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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 |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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|
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*****************************************************************************/ |
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|
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#include "qsamplerAbout.h" |
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#include "qsamplerOptions.h" |
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|
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#include <QTextStream> |
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#include <QComboBox> |
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|
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#include <lscp/client.h> |
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|
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#ifdef CONFIG_LIBGIG |
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#include <gig.h> |
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#endif |
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|
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|
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namespace QSampler { |
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|
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//------------------------------------------------------------------------- |
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// QSampler::Options - Prototype settings structure. |
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// |
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|
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// Constructor. |
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Options::Options (void) |
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: m_settings(QSAMPLER_DOMAIN, QSAMPLER_TITLE) |
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{ |
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// Begin into general options group. |
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m_settings.beginGroup("/Options"); |
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|
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// Load server options... |
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m_settings.beginGroup("/Server"); |
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sServerHost = m_settings.value("/ServerHost", "localhost").toString(); |
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iServerPort = m_settings.value("/ServerPort", 8888).toInt(); |
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iServerTimeout = m_settings.value("/ServerTimeout", 1000).toInt(); |
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bServerStart = m_settings.value("/ServerStart", true).toBool(); |
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sServerCmdLine = m_settings.value("/ServerCmdLine", "linuxsampler").toString(); |
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iStartDelay = m_settings.value("/StartDelay", 3).toInt(); |
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m_settings.endGroup(); |
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|
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// Load display options... |
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m_settings.beginGroup("/Display"); |
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sDisplayFont = m_settings.value("/DisplayFont").toString(); |
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bDisplayEffect = m_settings.value("/DisplayEffect", true).toBool(); |
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bAutoRefresh = m_settings.value("/AutoRefresh", true).toBool(); |
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iAutoRefreshTime = m_settings.value("/AutoRefreshTime", 1000).toInt(); |
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iMaxVolume = m_settings.value("/MaxVolume", 100).toInt(); |
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sMessagesFont = m_settings.value("/MessagesFont").toString(); |
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bMessagesLimit = m_settings.value("/MessagesLimit", true).toBool(); |
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iMessagesLimitLines = m_settings.value("/MessagesLimitLines", 1000).toInt(); |
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bConfirmRemove = m_settings.value("/ConfirmRemove", true).toBool(); |
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bKeepOnTop = m_settings.value("/KeepOnTop", true).toBool(); |
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bStdoutCapture = m_settings.value("/StdoutCapture", true).toBool(); |
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bCompletePath = m_settings.value("/CompletePath", true).toBool(); |
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iMaxRecentFiles = m_settings.value("/MaxRecentFiles", 5).toInt(); |
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// if libgig provides a fast way to retrieve instrument names even for large |
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// .gig files, then we enable this feature by default |
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#if HAVE_LIBGIG_SETAUTOLOAD |
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bInstrumentNames = m_settings.value("/InstrumentNames", true).toBool(); |
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#else |
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bInstrumentNames = m_settings.value("/InstrumentNames", false).toBool(); |
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#endif |
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m_settings.endGroup(); |
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|
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// And go into view options group. |
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m_settings.beginGroup("/View"); |
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bMenubar = m_settings.value("/Menubar", true).toBool(); |
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bToolbar = m_settings.value("/Toolbar", true).toBool(); |
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bStatusbar = m_settings.value("/Statusbar", true).toBool(); |
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bAutoArrange = m_settings.value("/AutoArrange", true).toBool(); |
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m_settings.endGroup(); |
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|
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m_settings.endGroup(); // Options group. |
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|
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// Recent file list. |
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recentFiles.clear(); |
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m_settings.beginGroup("/RecentFiles"); |
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for (int iFile = 0; iFile < iMaxRecentFiles; iFile++) { |
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QString sFilename = m_settings.value( |
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"/File" + QString::number(iFile + 1)).toString(); |
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if (!sFilename.isEmpty()) |
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recentFiles.append(sFilename); |
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} |
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m_settings.endGroup(); |
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|
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// Last but not least, get the default directories. |
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m_settings.beginGroup("/Default"); |
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sSessionDir = m_settings.value("/SessionDir").toString(); |
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sInstrumentDir = m_settings.value("/InstrumentDir").toString(); |
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sEngineName = m_settings.value("/EngineName").toString(); |
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sAudioDriver = m_settings.value("/AudioDriver").toString(); |
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sMidiDriver = m_settings.value("/MidiDriver").toString(); |
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iMidiMap = m_settings.value("/MidiMap", 0).toInt(); |
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iMidiBank = m_settings.value("/MidiBank", 0).toInt(); |
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iMidiProg = m_settings.value("/MidiProg", 0).toInt(); |
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iVolume = m_settings.value("/Volume", 100).toInt(); |
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iLoadMode = m_settings.value("/Loadmode", 0).toInt(); |
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m_settings.endGroup(); |
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} |
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|
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|
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// Default Destructor. |
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Options::~Options (void) |
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{ |
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// Make program version available in the future. |
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m_settings.beginGroup("/Program"); |
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m_settings.setValue("/Version", QSAMPLER_VERSION); |
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m_settings.endGroup(); |
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|
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// And go into general options group. |
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m_settings.beginGroup("/Options"); |
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|
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// Save server options. |
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m_settings.beginGroup("/Server"); |
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m_settings.setValue("/ServerHost", sServerHost); |
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m_settings.setValue("/ServerPort", iServerPort); |
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m_settings.setValue("/ServerTimeout", iServerTimeout); |
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m_settings.setValue("/ServerStart", bServerStart); |
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m_settings.setValue("/ServerCmdLine", sServerCmdLine); |
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m_settings.setValue("/StartDelay", iStartDelay); |
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m_settings.endGroup(); |
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|
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// Save display options. |
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m_settings.beginGroup("/Display"); |
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m_settings.setValue("/DisplayFont", sDisplayFont); |
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m_settings.setValue("/DisplayEffect", bDisplayEffect); |
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m_settings.setValue("/AutoRefresh", bAutoRefresh); |
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m_settings.setValue("/AutoRefreshTime", iAutoRefreshTime); |
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m_settings.setValue("/MaxVolume", iMaxVolume); |
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m_settings.setValue("/MessagesFont", sMessagesFont); |
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m_settings.setValue("/MessagesLimit", bMessagesLimit); |
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m_settings.setValue("/MessagesLimitLines", iMessagesLimitLines); |
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m_settings.setValue("/ConfirmRemove", bConfirmRemove); |
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m_settings.setValue("/KeepOnTop", bKeepOnTop); |
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m_settings.setValue("/StdoutCapture", bStdoutCapture); |
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m_settings.setValue("/CompletePath", bCompletePath); |
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m_settings.setValue("/MaxRecentFiles", iMaxRecentFiles); |
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m_settings.setValue("/InstrumentNames", bInstrumentNames); |
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m_settings.endGroup(); |
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|
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// View options group. |
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m_settings.beginGroup("/View"); |
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m_settings.setValue("/Menubar", bMenubar); |
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m_settings.setValue("/Toolbar", bToolbar); |
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m_settings.setValue("/Statusbar", bStatusbar); |
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m_settings.setValue("/AutoArrange", bAutoArrange); |
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m_settings.endGroup(); |
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|
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m_settings.endGroup(); // Options group. |
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|
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// Recent file list. |
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int iFile = 0; |
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m_settings.beginGroup("/RecentFiles"); |
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QStringListIterator iter(recentFiles); |
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while (iter.hasNext()) |
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m_settings.setValue("/File" + QString::number(++iFile), iter.next()); |
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m_settings.endGroup(); |
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|
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// Default directories. |
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m_settings.beginGroup("/Default"); |
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m_settings.setValue("/SessionDir", sSessionDir); |
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m_settings.setValue("/InstrumentDir", sInstrumentDir); |
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m_settings.setValue("/EngineName", sEngineName); |
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m_settings.setValue("/AudioDriver", sAudioDriver); |
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m_settings.setValue("/MidiDriver", sMidiDriver); |
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m_settings.setValue("/MidiMap", iMidiMap); |
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m_settings.setValue("/MidiBank", iMidiBank); |
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m_settings.setValue("/MidiProg", iMidiProg); |
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m_settings.setValue("/Volume", iVolume); |
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m_settings.setValue("/Loadmode", iLoadMode); |
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m_settings.endGroup(); |
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} |
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|
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//------------------------------------------------------------------------- |
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// Settings accessor. |
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// |
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|
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QSettings& Options::settings (void) |
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{ |
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return m_settings; |
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} |
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|
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|
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//------------------------------------------------------------------------- |
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// Command-line argument stuff. |
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// |
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|
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// Help about command line options. |
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void Options::print_usage ( const char *arg0 ) |
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{ |
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QTextStream out(stderr); |
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out << QObject::tr("Usage: %1 [options] [session-file]\n\n" |
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QSAMPLER_TITLE " - " QSAMPLER_SUBTITLE "\n\n" |
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"Options:\n\n" |
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" -s, --start\n\tStart linuxsampler server locally\n\n" |
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" -h, --hostname\n\tSpecify linuxsampler server hostname\n\n" |
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" -p, --port\n\tSpecify linuxsampler server port number\n\n" |
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" -?, --help\n\tShow help about command line options\n\n" |
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" -v, --version\n\tShow version information\n\n") |
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.arg(arg0); |
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} |
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|
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|
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// Parse command line arguments into m_settings. |
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bool Options::parse_args ( int argc, char **argv ) |
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{ |
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QTextStream out(stderr); |
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const QString sEol = "\n\n"; |
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int iCmdArgs = 0; |
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|
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for (int i = 1; i < argc; i++) { |
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|
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if (iCmdArgs > 0) { |
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sSessionFile += " "; |
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sSessionFile += argv[i]; |
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iCmdArgs++; |
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continue; |
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} |
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|
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QString sArg = argv[i]; |
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QString sVal = QString::null; |
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int iEqual = sArg.indexOf("="); |
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if (iEqual >= 0) { |
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sVal = sArg.right(sArg.length() - iEqual - 1); |
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sArg = sArg.left(iEqual); |
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} |
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else if (i < argc) |
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sVal = argv[i + 1]; |
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|
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if (sArg == "-s" || sArg == "--start") { |
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bServerStart = true; |
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} |
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else if (sArg == "-h" || sArg == "--hostname") { |
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if (sVal.isNull()) { |
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out << QObject::tr("Option -h requires an argument (hostname).") + sEol; |
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return false; |
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} |
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sServerHost = sVal; |
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if (iEqual < 0) |
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i++; |
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} |
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else if (sArg == "-p" || sArg == "--port") { |
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if (sVal.isNull()) { |
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out << QObject::tr("Option -p requires an argument (port).") + sEol; |
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return false; |
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} |
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iServerPort = sVal.toInt(); |
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if (iEqual < 0) |
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i++; |
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} |
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else if (sArg == "-?" || sArg == "--help") { |
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print_usage(argv[0]); |
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return false; |
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} |
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else if (sArg == "-v" || sArg == "--version") { |
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out << QObject::tr("Qt: %1\n").arg(qVersion()); |
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#ifdef CONFIG_LIBGIG |
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out << QString("%1: %2\n") |
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.arg(gig::libraryName().c_str()) |
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.arg(gig::libraryVersion().c_str()); |
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#endif |
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out << QString("%1: %2\n") |
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.arg(::lscp_client_package()) |
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.arg(::lscp_client_version()); |
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out << QObject::tr(QSAMPLER_TITLE ": %1\n").arg(QSAMPLER_VERSION); |
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return false; |
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} |
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else { |
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// If we don't have one by now, |
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// this will be the startup sesion file... |
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sSessionFile += sArg; |
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iCmdArgs++; |
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} |
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} |
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|
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// Alright with argument parsing. |
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return true; |
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} |
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|
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|
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//--------------------------------------------------------------------------- |
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// Widget geometry persistence helper methods. |
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|
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void Options::loadWidgetGeometry ( QWidget *pWidget ) |
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{ |
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// Try to restore old form window positioning. |
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if (pWidget) { |
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QPoint fpos; |
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QSize fsize; |
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bool bVisible; |
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m_settings.beginGroup("/Geometry/" + pWidget->objectName()); |
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fpos.setX(m_settings.value("/x", -1).toInt()); |
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fpos.setY(m_settings.value("/y", -1).toInt()); |
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fsize.setWidth(m_settings.value("/width", -1).toInt()); |
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fsize.setHeight(m_settings.value("/height", -1).toInt()); |
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bVisible = m_settings.value("/visible", false).toBool(); |
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m_settings.endGroup(); |
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if (fpos.x() > 0 && fpos.y() > 0) |
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pWidget->move(fpos); |
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if (fsize.width() > 0 && fsize.height() > 0) |
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pWidget->resize(fsize); |
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else |
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pWidget->adjustSize(); |
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if (bVisible) |
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pWidget->show(); |
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else |
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pWidget->hide(); |
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} |
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} |
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|
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|
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void Options::saveWidgetGeometry ( QWidget *pWidget ) |
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{ |
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// Try to save form window position... |
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// (due to X11 window managers ideossincrasies, we better |
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// only save the form geometry while its up and visible) |
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if (pWidget) { |
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m_settings.beginGroup("/Geometry/" + pWidget->objectName()); |
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bool bVisible = pWidget->isVisible(); |
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const QPoint& fpos = pWidget->pos(); |
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const QSize& fsize = pWidget->size(); |
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m_settings.setValue("/x", fpos.x()); |
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m_settings.setValue("/y", fpos.y()); |
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m_settings.setValue("/width", fsize.width()); |
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m_settings.setValue("/height", fsize.height()); |
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m_settings.setValue("/visible", bVisible); |
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m_settings.endGroup(); |
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} |
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} |
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|
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|
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//--------------------------------------------------------------------------- |
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// Combo box history persistence helper implementation. |
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|
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void Options::loadComboBoxHistory ( QComboBox *pComboBox, int iLimit ) |
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{ |
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// Load combobox list from configuration settings file... |
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m_settings.beginGroup("/History/" + pComboBox->objectName()); |
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|
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if (m_settings.childKeys().count() > 0) { |
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pComboBox->setUpdatesEnabled(false); |
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pComboBox->setDuplicatesEnabled(false); |
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pComboBox->clear(); |
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for (int i = 0; i < iLimit; i++) { |
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const QString& sText = m_settings.value( |
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"/Item" + QString::number(i + 1)).toString(); |
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if (sText.isEmpty()) |
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break; |
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pComboBox->addItem(sText); |
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} |
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pComboBox->setUpdatesEnabled(true); |
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} |
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|
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m_settings.endGroup(); |
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} |
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|
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|
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void Options::saveComboBoxHistory ( QComboBox *pComboBox, int iLimit ) |
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{ |
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// Add current text as latest item... |
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const QString& sCurrentText = pComboBox->currentText(); |
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int iCount = pComboBox->count(); |
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for (int i = 0; i < iCount; i++) { |
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const QString& sText = pComboBox->itemText(i); |
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if (sText == sCurrentText) { |
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pComboBox->removeItem(i); |
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iCount--; |
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break; |
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} |
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} |
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while (iCount >= iLimit) |
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pComboBox->removeItem(--iCount); |
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pComboBox->insertItem(0, sCurrentText); |
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iCount++; |
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|
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// Save combobox list to configuration settings file... |
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m_settings.beginGroup("/History/" + pComboBox->objectName()); |
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for (int i = 0; i < iCount; i++) { |
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const QString& sText = pComboBox->itemText(i); |
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if (sText.isEmpty()) |
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break; |
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m_settings.setValue("/Item" + QString::number(i + 1), sText); |
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} |
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m_settings.endGroup(); |
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} |
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|
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} // namespace QSampler |
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|
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|
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// end of qsamplerOptions.cpp |
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