torstenandCopilot
d6b6ffce7c
- Formatted all CodeGen module files (9 files) - Formatted LtsAppDescriptor module files - Formatted LtsAppManager/AppChooser files - Applied clang-format to all DTC and enum headers across modules - Removed coordTransTests from CommonUnitTestsPlaceholder (moved to tests/) Cosmetic changes only, no functional modifications. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
101 lines
2.9 KiB
C++
101 lines
2.9 KiB
C++
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#include "style_manager.h"
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#include <LtsPluginManager/lts_plugin_loader.h>
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#include <PluginInterfaces/style_plugin_interface.h>
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#include <QDebug>
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#include <QPluginLoader>
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namespace LtsUtils
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{
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struct StyleManagerHandler
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{
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StyleManager styleManager;
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};
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Q_GLOBAL_STATIC(StyleManagerHandler, s_styleManagerHandler)
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StyleManager* StyleManager::getInstance()
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{
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return &s_styleManagerHandler->styleManager;
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}
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bool StyleManager::loadStyle(const QString& stylePluginName, bool highDpi)
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{
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if (m_currentStylePluginLoader != nullptr)
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{
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QObject* pluginInstance = m_currentStylePluginLoader->instance();
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StylePlugin::Plugin* sp = qobject_cast<StylePlugin::Plugin*>(pluginInstance);
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if (sp == nullptr)
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{
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qWarning() << "StyleManager::loadStyle: could not unload style plugin - wrong type ("
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<< pluginInstance->metaObject()->className() << ") - new style not loaded";
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return false;
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}
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sp->unloadStyle();
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m_currentStylePluginLoader = nullptr;
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}
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LtsPluginManager::LtsPluginLoader* pluginLoader = LtsPluginManager::LtsPluginLoader::getInstance();
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QPluginLoader* stylePluginLoader = nullptr;
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int pluginsLoaded = 0;
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std::function<bool(const LtsPluginManager::PluginInstance& pi)> loadPluginFn =
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[&stylePluginLoader, &pluginsLoaded](const LtsPluginManager::PluginInstance& pi) {
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stylePluginLoader = pi.pluginLoader;
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pluginsLoaded++;
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return true;
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};
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if (!pluginLoader->loadPlugins(LtsPluginManager::PluginType::STYLE, loadPluginFn, QStringList() << stylePluginName))
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{
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qWarning() << "StyleManager::loadStyle: Error loading Style Plugin - using default Qt style";
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return false;
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}
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if (pluginsLoaded == 0)
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{
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qWarning() << "StyleManager::loadStyle: Could not find Style Plugin" << stylePluginName
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<< "- using default Qt style";
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return false;
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}
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if (pluginsLoaded > 1)
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{
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qWarning() << "StyleManager::loadStyle: Style Plugin" << stylePluginName
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<< " is ambiguous - using default Qt style";
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return false;
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}
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if (stylePluginLoader == nullptr)
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{
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qWarning() << "StyleManager::loadStyle: No Style Plugin loader available - using default Qt style";
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return false;
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}
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StylePlugin::Plugin* sp = qobject_cast<StylePlugin::Plugin*>(stylePluginLoader->instance());
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if (sp == nullptr)
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{
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qWarning() << "StyleManager::loadStyle: could not load style plugin - wrong type ("
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<< stylePluginLoader->instance()->metaObject()->className() << ") - new style not loaded";
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return false;
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}
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sp->loadStyle(highDpi);
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m_currentStylePluginLoader = stylePluginLoader;
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m_stylePluginName = stylePluginName;
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emit signalStyleChanged(stylePluginName);
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return true;
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}
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} // namespace LtsUtils
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