Mercurial > hg > svgui
view widgets/PropertyBox.cpp @ 1527:88fcbc4d93dd
Fix goof
author | Chris Cannam |
---|---|
date | Fri, 04 Oct 2019 16:35:22 +0100 |
parents | 284a38c43721 |
children | 2108af725460 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam and QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "PropertyBox.h" #include "PluginParameterDialog.h" #include "base/PropertyContainer.h" #include "base/PlayParameters.h" #include "base/PlayParameterRepository.h" #include "layer/Layer.h" #include "base/UnitDatabase.h" #include "base/RangeMapper.h" #include "AudioDial.h" #include "LEDButton.h" #include "IconLoader.h" #include "LevelPanWidget.h" #include "LevelPanToolButton.h" #include "WidgetScale.h" #include "NotifyingCheckBox.h" #include "NotifyingComboBox.h" #include "NotifyingPushButton.h" #include "NotifyingToolButton.h" #include "ColourComboBox.h" #include "ColourMapComboBox.h" #include <QGridLayout> #include <QHBoxLayout> #include <QVBoxLayout> #include <QPushButton> #include <QToolButton> #include <QLabel> #include <QFrame> #include <QApplication> #include <QColorDialog> #include <QInputDialog> #include <QDir> #include <cassert> #include <iostream> #include <cmath> //#define DEBUG_PROPERTY_BOX 1 PropertyBox::PropertyBox(PropertyContainer *container) : m_container(container), m_showButton(nullptr), m_playButton(nullptr) { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << "(\"" << container->getPropertyContainerName() << "\" at " << container << ")]::PropertyBox" << endl; #endif m_mainBox = new QVBoxLayout; setLayout(m_mainBox); #ifdef Q_OS_MAC QMargins mm = m_mainBox->contentsMargins(); QMargins mmhalf(mm.left()/2, mm.top()/3, mm.right()/2, mm.bottom()/3); m_mainBox->setContentsMargins(mmhalf); #endif // m_nameWidget = new QLabel; // m_mainBox->addWidget(m_nameWidget); // m_nameWidget->setText(container->objectName()); m_mainWidget = new QWidget; m_mainBox->addWidget(m_mainWidget); m_mainBox->insertStretch(2, 10); m_viewPlayFrame = nullptr; populateViewPlayFrame(); m_layout = new QGridLayout; m_layout->setMargin(0); m_layout->setHorizontalSpacing(2); m_layout->setVerticalSpacing(1); m_mainWidget->setLayout(m_layout); PropertyContainer::PropertyList properties = m_container->getProperties(); blockSignals(true); size_t i; for (i = 0; i < properties.size(); ++i) { updatePropertyEditor(properties[i]); } blockSignals(false); m_layout->setRowStretch(m_layout->rowCount(), 10); connect(UnitDatabase::getInstance(), SIGNAL(unitDatabaseChanged()), this, SLOT(unitDatabaseChanged())); #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << "]::PropertyBox returning" << endl; #endif } PropertyBox::~PropertyBox() { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << "]::~PropertyBox" << endl; #endif } void PropertyBox::populateViewPlayFrame() { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << ":" << m_container << "]::populateViewPlayFrame" << endl; #endif if (m_viewPlayFrame) { delete m_viewPlayFrame; m_viewPlayFrame = nullptr; } if (!m_container) return; Layer *layer = dynamic_cast<Layer *>(m_container); if (layer) { disconnect(layer, SIGNAL(modelReplaced()), this, SLOT(populateViewPlayFrame())); connect(layer, SIGNAL(modelReplaced()), this, SLOT(populateViewPlayFrame())); } auto params = m_container->getPlayParameters(); if (!params && !layer) return; m_viewPlayFrame = new QFrame; m_viewPlayFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken); m_mainBox->addWidget(m_viewPlayFrame); QGridLayout *layout = new QGridLayout; m_viewPlayFrame->setLayout(layout); layout->setMargin(layout->margin() / 2); #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox::populateViewPlayFrame: container " << m_container << " (name " << m_container->getPropertyContainerName() << ") params " << params << endl; #endif QSize buttonSize = WidgetScale::scaleQSize(QSize(26, 26)); int col = 0; if (params) { m_playButton = new NotifyingToolButton; m_playButton->setCheckable(true); m_playButton->setIcon(IconLoader().load("speaker")); m_playButton->setToolTip(tr("Click to toggle playback")); m_playButton->setChecked(!params->isPlayMuted()); m_playButton->setFixedSize(buttonSize); connect(m_playButton, SIGNAL(toggled(bool)), this, SLOT(playAudibleButtonChanged(bool))); connect(m_playButton, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(m_playButton, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); connect(params.get(), SIGNAL(playAudibleChanged(bool)), this, SLOT(playAudibleChanged(bool))); LevelPanToolButton *levelPan = new LevelPanToolButton; levelPan->setFixedSize(buttonSize); levelPan->setImageSize((buttonSize.height() * 3) / 4); layout->addWidget(levelPan, 0, col++, Qt::AlignCenter); connect(levelPan, SIGNAL(levelChanged(float)), this, SLOT(playGainControlChanged(float))); connect(levelPan, SIGNAL(panChanged(float)), this, SLOT(playPanControlChanged(float))); connect(params.get(), SIGNAL(playGainChanged(float)), levelPan, SLOT(setLevel(float))); connect(params.get(), SIGNAL(playPanChanged(float)), levelPan, SLOT(setPan(float))); connect(levelPan, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(levelPan, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); layout->addWidget(m_playButton, 0, col++, Qt::AlignCenter); if (params->getPlayClipId() != "") { NotifyingToolButton *playParamButton = new NotifyingToolButton; playParamButton->setObjectName("playParamButton"); playParamButton->setIcon(IconLoader().load("faders")); playParamButton->setFixedSize(buttonSize); layout->addWidget(playParamButton, 0, col++, Qt::AlignCenter); connect(playParamButton, SIGNAL(clicked()), this, SLOT(editPlayParameters())); connect(playParamButton, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(playParamButton, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); } } layout->setColumnStretch(col++, 10); if (layer) { QLabel *showLabel = new QLabel(tr("Show")); layout->addWidget(showLabel, 0, col++, Qt::AlignVCenter | Qt::AlignRight); m_showButton = new LEDButton(palette().highlight().color()); layout->addWidget(m_showButton, 0, col++, Qt::AlignVCenter | Qt::AlignLeft); connect(m_showButton, SIGNAL(stateChanged(bool)), this, SIGNAL(showLayer(bool))); connect(m_showButton, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(m_showButton, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); } } void PropertyBox::updatePropertyEditor(PropertyContainer::PropertyName name, bool rangeChanged) { PropertyContainer::PropertyType type = m_container->getPropertyType(name); int row = m_layout->rowCount(); int min = 0, max = 0, value = 0, deflt = 0; value = m_container->getPropertyRangeAndValue(name, &min, &max, &deflt); bool have = (m_propertyControllers.find(name) != m_propertyControllers.end()); QString groupName = m_container->getPropertyGroupName(name); QString propertyLabel = m_container->getPropertyLabel(name); QString iconName = m_container->getPropertyIconName(name); #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << "(\"" << m_container->getPropertyContainerName() << "\")]"; SVDEBUG << "::updatePropertyEditor(\"" << name << "\", " << rangeChanged << "):"; SVDEBUG << " type " << type << ", value " << value << ", have " << have << ", group \"" << groupName << "\"" << endl; #endif QString groupLabel = groupName; if (groupName == QString()) { groupName = "ungrouped: " + name; // not tr(), this is internal id groupLabel = propertyLabel; } if (!have) { if (m_groupLayouts.find(groupName) == m_groupLayouts.end()) { QWidget *labelWidget = new QLabel(groupLabel, m_mainWidget); m_layout->addWidget(labelWidget, row, 0); QWidget *frame = new QWidget(m_mainWidget); frame->setMinimumSize(WidgetScale::scaleQSize(QSize(1, 24))); m_groupLayouts[groupName] = new QGridLayout; #ifdef Q_OS_MAC // Seems to be plenty of whitespace already m_groupLayouts[groupName]->setContentsMargins(0, 0, 0, 0); #else // Need a bit of padding on the left m_groupLayouts[groupName]->setContentsMargins (WidgetScale::scalePixelSize(10), 0, 0, 0); #endif frame->setLayout(m_groupLayouts[groupName]); m_layout->addWidget(frame, row, 1, 1, 2); m_layout->setColumnStretch(1, 10); } } QGridLayout *groupLayout = m_groupLayouts[groupName]; #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "groupName becomes \"" << groupName << "\", groupLabel = \"" << groupLabel << "\", groupLayout = " << groupLayout << endl; #endif assert(groupLayout); QWidget *existing = m_propertyControllers[name]; switch (type) { case PropertyContainer::ToggleProperty: { QAbstractButton *button; if (!(button = qobject_cast<QAbstractButton *>(existing))) { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox: creating new checkbox" << endl; #endif if (iconName != "") { #ifdef Q_OS_MAC button = new NotifyingToolButton(); #else button = new NotifyingPushButton(); #endif button->setCheckable(true); QIcon icon(IconLoader().load(iconName)); button->setIcon(icon); button->setObjectName(name); button->setFixedSize(WidgetScale::scaleQSize(QSize(18, 18))); } else { button = new NotifyingCheckBox(); button->setObjectName(name); } connect(button, SIGNAL(toggled(bool)), this, SLOT(propertyControllerChanged(bool))); connect(button, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(button, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); button->setToolTip(propertyLabel); if (existing) { groupLayout->replaceWidget(existing, button); delete existing; } else { groupLayout->addWidget(button, 0, groupLayout->columnCount()); } m_propertyControllers[name] = button; } if (button->isChecked() != (value > 0)) { button->blockSignals(true); button->setChecked(value > 0); button->blockSignals(false); } break; } case PropertyContainer::RangeProperty: { AudioDial *dial; if ((dial = qobject_cast<AudioDial *>(existing))) { if (rangeChanged) { dial->blockSignals(true); dial->setMinimum(min); dial->setMaximum(max); dial->setRangeMapper(m_container->getNewPropertyRangeMapper(name)); dial->blockSignals(false); } } else { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox: creating new dial" << endl; #endif dial = new AudioDial(); dial->setObjectName(name); dial->setMinimum(min); dial->setMaximum(max); dial->setPageStep(1); dial->setNotchesVisible((max - min) <= 12); // important to set the range mapper before the default, // because the range mapper is used to map the default dial->setRangeMapper(m_container->getNewPropertyRangeMapper(name)); dial->setDefaultValue(deflt); dial->setShowToolTip(true); connect(dial, SIGNAL(valueChanged(int)), this, SLOT(propertyControllerChanged(int))); connect(dial, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(dial, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); dial->setFixedWidth(WidgetScale::scalePixelSize(24)); dial->setFixedHeight(WidgetScale::scalePixelSize(24)); if (existing) { groupLayout->replaceWidget(existing, dial); delete existing; } else { groupLayout->addWidget(dial, 0, groupLayout->columnCount()); } m_propertyControllers[name] = dial; } if (dial->value() != value) { dial->blockSignals(true); dial->setValue(value); dial->blockSignals(false); } break; } case PropertyContainer::ColourProperty: { ColourComboBox *cb; if (!(cb = qobject_cast<ColourComboBox *>(existing))) { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox: creating new colour combobox" << endl; #endif cb = new ColourComboBox(true); cb->setObjectName(name); connect(cb, SIGNAL(colourChanged(int)), this, SLOT(propertyControllerChanged(int))); connect(cb, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(cb, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); cb->setToolTip(propertyLabel); if (existing) { groupLayout->replaceWidget(existing, cb); delete existing; } else { groupLayout->addWidget(cb, 0, groupLayout->columnCount()); } m_propertyControllers[name] = cb; } if (cb->currentIndex() != value) { cb->blockSignals(true); cb->setCurrentIndex(value); cb->blockSignals(false); } break; } case PropertyContainer::ColourMapProperty: { ColourMapComboBox *cb; if (!(cb = qobject_cast<ColourMapComboBox *>(existing))) { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox: creating new colourmap combobox" << endl; #endif cb = new ColourMapComboBox(false); cb->setObjectName(name); connect(cb, SIGNAL(colourMapChanged(int)), this, SLOT(propertyControllerChanged(int))); connect(cb, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(cb, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); cb->setToolTip(propertyLabel); if (existing) { groupLayout->replaceWidget(existing, cb); delete existing; } else { groupLayout->addWidget(cb, 0, groupLayout->columnCount()); } m_propertyControllers[name] = cb; } if (cb->currentIndex() != value) { cb->blockSignals(true); cb->setCurrentIndex(value); cb->blockSignals(false); } break; } case PropertyContainer::ValueProperty: case PropertyContainer::UnitsProperty: { NotifyingComboBox *cb; if (!(cb = qobject_cast<NotifyingComboBox *>(existing))) { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox: creating new combobox" << endl; #endif cb = new NotifyingComboBox(); cb->setObjectName(name); cb->setDuplicatesEnabled(false); } if (!have || rangeChanged) { cb->blockSignals(true); cb->clear(); cb->setEditable(false); if (type == PropertyContainer::ValueProperty) { for (int i = min; i <= max; ++i) { QString label = m_container->getPropertyValueLabel(name, i); QString iname = m_container->getPropertyValueIconName(name, i); if (iname != "") { QIcon icon(IconLoader().load(iname)); cb->addItem(icon, label); } else { cb->addItem(label); } } } else { // PropertyContainer::UnitsProperty QStringList units = UnitDatabase::getInstance()->getKnownUnits(); for (int i = 0; i < units.size(); ++i) { cb->addItem(units[i]); } cb->setEditable(true); } } if (!have) { connect(cb, SIGNAL(activated(int)), this, SLOT(propertyControllerChanged(int))); connect(cb, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); connect(cb, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); cb->setToolTip(propertyLabel); groupLayout->addWidget(cb, 0, groupLayout->columnCount()); m_propertyControllers[name] = cb; } else if (existing != cb) { groupLayout->replaceWidget(existing, cb); delete existing; } cb->blockSignals(true); if (type == PropertyContainer::ValueProperty) { if (cb->currentIndex() != value) { cb->setCurrentIndex(value); } } else { QString unit = UnitDatabase::getInstance()->getUnitById(value); if (cb->currentText() != unit) { for (int i = 0; i < cb->count(); ++i) { if (cb->itemText(i) == unit) { cb->setCurrentIndex(i); break; } } } } cb->blockSignals(false); break; } case PropertyContainer::InvalidProperty: default: break; } } void PropertyBox::propertyContainerPropertyChanged(PropertyContainer *pc) { if (pc != m_container) return; #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox::propertyContainerPropertyChanged" << endl; #endif PropertyContainer::PropertyList properties = m_container->getProperties(); size_t i; blockSignals(true); for (i = 0; i < properties.size(); ++i) { updatePropertyEditor(properties[i]); } blockSignals(false); } void PropertyBox::propertyContainerPropertyRangeChanged(PropertyContainer *) { blockSignals(true); PropertyContainer::PropertyList properties = m_container->getProperties(); for (size_t i = 0; i < properties.size(); ++i) { updatePropertyEditor(properties[i], true); } blockSignals(false); } void PropertyBox::unitDatabaseChanged() { #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox[" << this << "]: unitDatabaseChanged" << endl; #endif blockSignals(true); // SVDEBUG << "my container is " << m_container << endl; // SVDEBUG << "my container's name is... " << endl; // SVDEBUG << m_container->objectName() << endl; PropertyContainer::PropertyList properties = m_container->getProperties(); for (size_t i = 0; i < properties.size(); ++i) { if (m_container->getPropertyType(properties[i]) == PropertyContainer::UnitsProperty) { updatePropertyEditor(properties[i]); } } blockSignals(false); } void PropertyBox::propertyControllerChanged(bool on) { propertyControllerChanged(on ? 1 : 0); } void PropertyBox::propertyControllerChanged(int value) { QObject *obj = sender(); QString name = obj->objectName(); #ifdef DEBUG_PROPERTY_BOX SVDEBUG << "PropertyBox::propertyControllerChanged(" << name << ", " << value << ")" << endl; #endif PropertyContainer::PropertyType type = m_container->getPropertyType(name); Command *c = nullptr; if (type == PropertyContainer::UnitsProperty) { NotifyingComboBox *cb = qobject_cast<NotifyingComboBox *>(obj); if (cb) { QString unit = cb->currentText(); c = m_container->getSetPropertyCommand (name, UnitDatabase::getInstance()->getUnitId(unit)); } } else if (type != PropertyContainer::InvalidProperty) { c = m_container->getSetPropertyCommand(name, value); } if (c) CommandHistory::getInstance()->addCommand(c, true, true); updateContextHelp(obj); } void PropertyBox::playAudibleChanged(bool audible) { m_playButton->setChecked(audible); } void PropertyBox::playAudibleButtonChanged(bool audible) { auto params = m_container->getPlayParameters(); if (!params) return; if (params->isPlayAudible() != audible) { PlayParameterRepository::EditCommand *command = new PlayParameterRepository::EditCommand(params); command->setPlayAudible(audible); CommandHistory::getInstance()->addCommand(command, true, true); } } void PropertyBox::playGainControlChanged(float gain) { QObject *obj = sender(); auto params = m_container->getPlayParameters(); if (!params) return; if (params->getPlayGain() != gain) { PlayParameterRepository::EditCommand *command = new PlayParameterRepository::EditCommand(params); command->setPlayGain(gain); CommandHistory::getInstance()->addCommand(command, true, true); } updateContextHelp(obj); } void PropertyBox::playPanControlChanged(float pan) { QObject *obj = sender(); auto params = m_container->getPlayParameters(); if (!params) return; if (params->getPlayPan() != pan) { PlayParameterRepository::EditCommand *command = new PlayParameterRepository::EditCommand(params); command->setPlayPan(pan); CommandHistory::getInstance()->addCommand(command, true, true); } updateContextHelp(obj); } void PropertyBox::editPlayParameters() { auto params = m_container->getPlayParameters(); if (!params) return; QString clip = params->getPlayClipId(); PlayParameterRepository::EditCommand *command = new PlayParameterRepository::EditCommand(params); QInputDialog *dialog = new QInputDialog(this); QDir dir(":/samples"); QStringList clipFiles = dir.entryList(QStringList() << "*.wav", QDir::Files); QStringList clips; foreach (QString str, clipFiles) { clips.push_back(str.replace(".wav", "")); } dialog->setComboBoxItems(clips); dialog->setLabelText(tr("Set playback clip:")); QComboBox *cb = dialog->findChild<QComboBox *>(); if (cb) { for (int i = 0; i < cb->count(); ++i) { if (cb->itemText(i) == clip) { cb->setCurrentIndex(i); } } } connect(dialog, SIGNAL(textValueChanged(QString)), this, SLOT(playClipChanged(QString))); if (dialog->exec() == QDialog::Accepted) { QString newClip = dialog->textValue(); command->setPlayClipId(newClip); CommandHistory::getInstance()->addCommand(command, true); } else { delete command; // restore in case we mucked about with the configuration // as a consequence of signals from the dialog params->setPlayClipId(clip); } delete dialog; } void PropertyBox::playClipChanged(QString id) { auto params = m_container->getPlayParameters(); if (!params) return; params->setPlayClipId(id); } void PropertyBox::layerVisibilityChanged(bool visible) { if (m_showButton) m_showButton->setState(visible); } void PropertyBox::mouseEnteredWidget() { updateContextHelp(sender()); } void PropertyBox::updateContextHelp(QObject *o) { QWidget *w = qobject_cast<QWidget *>(o); if (!w) return; if (!m_container) return; QString cname = m_container->getPropertyContainerName(); if (cname == "") return; QString help; QString mainText; QString extraText; QString editText; QString wname = w->objectName(); QString propertyLabel; if (wname != "") { propertyLabel = m_container->getPropertyLabel(wname); } LevelPanToolButton *lp = qobject_cast<LevelPanToolButton *>(w); AudioDial *dial = qobject_cast<AudioDial *>(w); if (lp) { mainText = tr("Adjust playback level and pan of %1").arg(cname); editText = tr("click then drag to adjust, ctrl+click to reset"); } else if (wname == "playParamButton") { auto params = m_container->getPlayParameters(); if (params) { help = tr("Change sound used for playback (currently \"%1\")") .arg(params->getPlayClipId()); } } else if (dial) { double mv = dial->mappedValue(); QString unit = ""; if (dial->rangeMapper()) unit = dial->rangeMapper()->getUnit(); if (unit != "") { extraText = tr(" (current value: %1%2)").arg(mv).arg(unit); } else { extraText = tr(" (current value: %1)").arg(mv); } editText = tr("drag up/down to adjust, ctrl+click to reset"); } else if (w == m_showButton) { help = tr("Toggle Visibility of %1").arg(cname); } else if (w == m_playButton) { help = tr("Toggle Playback of %1").arg(cname); } if (help == "" && wname != "") { if (qobject_cast<QAbstractButton *>(w)) { mainText = tr("Toggle %1 property of %2") .arg(propertyLabel).arg(cname); } else { // Last param empty for historical reasons, to avoid // changing tr() string mainText = tr("Adjust %1 property of %2%3") .arg(propertyLabel).arg(cname).arg(""); } } if (help == "") { if (mainText != "") { if (editText != "") { help = tr("%1%2: %3") .arg(mainText).arg(extraText).arg(editText); } else { help = tr("%1%2") .arg(mainText).arg(extraText); } } } if (help != "") { emit contextHelpChanged(help); } } void PropertyBox::mouseLeftWidget() { if (!(QApplication::mouseButtons() & Qt::LeftButton)) { emit contextHelpChanged(""); } }