Mercurial > hg > svgui
view widgets/PluginPathConfigurator.cpp @ 1314:769d7890203b
Layers such as time-value layers with ColourDistinguishes property should use the dark background when a bright colour is selected. This is how it was always supposed to work, I think, but I broke it so long ago that this "fix" might itself come across as a surprising breaking change
author | Chris Cannam |
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date | Wed, 04 Jul 2018 15:33:47 +0100 |
parents | f24f64e441ac |
children |
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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 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 "PluginPathConfigurator.h" #include "PluginReviewDialog.h" #include <QPushButton> #include <QListWidget> #include <QGridLayout> #include <QComboBox> #include <QLabel> #include <QCheckBox> #include <QFileDialog> #include "IconLoader.h" #include "WidgetScale.h" #include "plugin/PluginPathSetter.h" PluginPathConfigurator::PluginPathConfigurator(QWidget *parent) : QFrame(parent) { m_layout = new QGridLayout; setLayout(m_layout); QHBoxLayout *buttons = new QHBoxLayout; m_down = new QPushButton; m_down->setIcon(IconLoader().load("down")); m_down->setToolTip(tr("Move the selected location later in the list")); connect(m_down, SIGNAL(clicked()), this, SLOT(downClicked())); buttons->addWidget(m_down); m_up = new QPushButton; m_up->setIcon(IconLoader().load("up")); m_up->setToolTip(tr("Move the selected location earlier in the list")); connect(m_up, SIGNAL(clicked()), this, SLOT(upClicked())); buttons->addWidget(m_up); m_add = new QPushButton; m_add->setIcon(IconLoader().load("plus")); m_add->setToolTip(tr("Add a new location to the list")); connect(m_add, SIGNAL(clicked()), this, SLOT(addClicked())); buttons->addWidget(m_add); m_delete = new QPushButton; m_delete->setIcon(IconLoader().load("datadelete")); m_delete->setToolTip(tr("Remove the selected location from the list")); connect(m_delete, SIGNAL(clicked()), this, SLOT(deleteClicked())); buttons->addWidget(m_delete); m_reset = new QPushButton; m_reset->setText(tr("Reset to Default")); m_reset->setToolTip(tr("Reset the list for this plugin type to its default")); connect(m_reset, SIGNAL(clicked()), this, SLOT(resetClicked())); buttons->addWidget(m_reset); buttons->addStretch(50); m_seePlugins = new QPushButton; m_seePlugins->setText(tr("Review plugins...")); connect(m_seePlugins, SIGNAL(clicked()), this, SLOT(seePluginsClicked())); buttons->addWidget(m_seePlugins); int row = 0; m_header = new QLabel; m_header->setText(tr("Plugin locations for plugin type:")); m_layout->addWidget(m_header, row, 0); m_pluginTypeSelector = new QComboBox; m_layout->addWidget(m_pluginTypeSelector, row, 1, Qt::AlignLeft); connect(m_pluginTypeSelector, SIGNAL(currentTextChanged(QString)), this, SLOT(currentTypeChanged(QString))); m_layout->setColumnStretch(1, 10); ++row; m_list = new QListWidget; m_layout->addWidget(m_list, row, 0, 1, 3); m_layout->setRowStretch(row, 20); connect(m_list, SIGNAL(currentRowChanged(int)), this, SLOT(currentLocationChanged(int))); ++row; m_layout->addLayout(buttons, row, 0, 1, 3); ++row; m_envOverride = new QCheckBox; connect(m_envOverride, SIGNAL(stateChanged(int)), this, SLOT(envOverrideChanged(int))); m_layout->addWidget(m_envOverride, row, 0, 1, 3); ++row; } PluginPathConfigurator::~PluginPathConfigurator() { } QString PluginPathConfigurator::getLabelFor(PluginPathSetter::TypeKey key) { if (key.second == KnownPlugins::FormatNative) { switch (key.first) { case KnownPlugins::VampPlugin: return tr("Vamp"); case KnownPlugins::LADSPAPlugin: return tr("LADSPA"); case KnownPlugins::DSSIPlugin: return tr("DSSI"); } } else if (key.second == KnownPlugins::FormatNonNative32Bit) { switch (key.first) { case KnownPlugins::VampPlugin: return tr("Vamp (32-bit)"); case KnownPlugins::LADSPAPlugin: return tr("LADSPA (32-bit)"); case KnownPlugins::DSSIPlugin: return tr("DSSI (32-bit)"); } } SVCERR << "PluginPathConfigurator::getLabelFor: WARNING: " << "Unknown format value " << key.second << endl; return "<unknown>"; } PluginPathSetter::TypeKey PluginPathConfigurator::getKeyForLabel(QString label) { for (const auto &p: m_paths) { auto key = p.first; if (getLabelFor(key) == label) { return key; } } SVCERR << "PluginPathConfigurator::getKeyForLabel: WARNING: " << "Unrecognised label \"" << label << "\"" << endl; return { KnownPlugins::VampPlugin, KnownPlugins::FormatNative }; } void PluginPathConfigurator::setPaths(PluginPathSetter::Paths paths) { m_paths = paths; m_defaultPaths = PluginPathSetter::getDefaultPaths(); m_pluginTypeSelector->clear(); for (const auto &p: paths) { m_pluginTypeSelector->addItem(getLabelFor(p.first)); } populate(); } void PluginPathConfigurator::populate() { m_list->clear(); if (m_paths.empty()) return; populateFor(m_paths.begin()->first, -1); } void PluginPathConfigurator::populateFor(PluginPathSetter::TypeKey key, int makeCurrent) { QString envVariable = m_paths.at(key).envVariable; bool useEnvVariable = m_paths.at(key).useEnvVariable; QString envVarValue = PluginPathSetter::getOriginalEnvironmentValue(envVariable); QString currentValueRubric; if (envVarValue == QString()) { currentValueRubric = tr("(Variable is currently unset)"); } else { if (envVarValue.length() > 100) { QString envVarStart = envVarValue.left(95); currentValueRubric = tr("(Current value begins: \"%1 ...\")") .arg(envVarStart); } else { currentValueRubric = tr("(Currently set to: \"%1\")") .arg(envVarValue); } } m_envOverride->setText (tr("Allow the %1 environment variable to take priority over this\n%2") .arg(envVariable) .arg(currentValueRubric)); m_envOverride->setCheckState(useEnvVariable ? Qt::Checked : Qt::Unchecked); m_list->clear(); for (int i = 0; i < m_pluginTypeSelector->count(); ++i) { if (getLabelFor(key) == m_pluginTypeSelector->itemText(i)) { m_pluginTypeSelector->blockSignals(true); m_pluginTypeSelector->setCurrentIndex(i); m_pluginTypeSelector->blockSignals(false); } } QStringList path = m_paths.at(key).directories; for (int i = 0; i < path.size(); ++i) { m_list->addItem(path[i]); } if (makeCurrent < path.size()) { m_list->setCurrentRow(makeCurrent); currentLocationChanged(makeCurrent); } } void PluginPathConfigurator::currentLocationChanged(int i) { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); QStringList path = m_paths.at(key).directories; m_up->setEnabled(i > 0); m_down->setEnabled(i >= 0 && i + 1 < path.size()); m_delete->setEnabled(i >= 0 && i < path.size()); m_reset->setEnabled(path != m_defaultPaths.at(key).directories); } void PluginPathConfigurator::currentTypeChanged(QString label) { populateFor(getKeyForLabel(label), -1); } void PluginPathConfigurator::envOverrideChanged(int state) { bool useEnvVariable = (state == Qt::Checked); QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); auto newEntry = m_paths.at(key); newEntry.useEnvVariable = useEnvVariable; m_paths[key] = newEntry; emit pathsChanged(); } void PluginPathConfigurator::upClicked() { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); QStringList path = m_paths.at(key).directories; int current = m_list->currentRow(); if (current <= 0) return; QStringList newPath; for (int i = 0; i < path.size(); ++i) { if (i + 1 == current) { newPath.push_back(path[i+1]); newPath.push_back(path[i]); ++i; } else { newPath.push_back(path[i]); } } auto newEntry = m_paths.at(key); newEntry.directories = newPath; m_paths[key] = newEntry; populateFor(key, current - 1); emit pathsChanged(); } void PluginPathConfigurator::downClicked() { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); QStringList path = m_paths.at(key).directories; int current = m_list->currentRow(); if (current < 0 || current + 1 >= path.size()) return; QStringList newPath; for (int i = 0; i < path.size(); ++i) { if (i == current) { newPath.push_back(path[i+1]); newPath.push_back(path[i]); ++i; } else { newPath.push_back(path[i]); } } auto newEntry = m_paths.at(key); newEntry.directories = newPath; m_paths[key] = newEntry; populateFor(key, current + 1); emit pathsChanged(); } void PluginPathConfigurator::addClicked() { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); QString newDir = QFileDialog::getExistingDirectory (this, tr("Choose directory to add")); if (newDir == QString()) return; auto newEntry = m_paths.at(key); newEntry.directories.push_back(newDir); m_paths[key] = newEntry; populateFor(key, newEntry.directories.size() - 1); emit pathsChanged(); } void PluginPathConfigurator::deleteClicked() { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); QStringList path = m_paths.at(key).directories; int current = m_list->currentRow(); if (current < 0) return; QStringList newPath; for (int i = 0; i < path.size(); ++i) { if (i != current) { newPath.push_back(path[i]); } } auto newEntry = m_paths.at(key); newEntry.directories = newPath; m_paths[key] = newEntry; populateFor(key, current < newPath.size() ? current : current-1); emit pathsChanged(); } void PluginPathConfigurator::resetClicked() { QString label = m_pluginTypeSelector->currentText(); PluginPathSetter::TypeKey key = getKeyForLabel(label); m_paths[key] = m_defaultPaths[key]; populateFor(key, -1); emit pathsChanged(); } void PluginPathConfigurator::seePluginsClicked() { PluginReviewDialog dialog(this); dialog.populate(); dialog.exec(); }