mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-04-15 17:55:34 +08:00
[xswiftbus] Make xswiftbus completely Qt free
This commit is contained in:
Roland Winklmeier
@@ -14,12 +14,12 @@
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#include <XPLM/XPLMPlugin.h>
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#include <XPLM/XPLMProcessing.h>
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#include <XPLM/XPLMUtilities.h>
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#include <QCoreApplication>
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#include <QSharedPointer>
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#include <vector>
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#include <cstring>
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#include <cstdio>
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#include <cstdlib>
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#include <clocale>
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#include <string>
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/*!
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* \file
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@@ -28,58 +28,58 @@
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/*!
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* Install a Qt message handler which outputs to the X-Plane debug log.
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*/
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class QXPlaneMessageHandler
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{
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static void handler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
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{
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QByteArray localMsg = msg.toLocal8Bit();
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QByteArray file(context.file);
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if (file.isEmpty()) file = "<unknown>";
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//class QXPlaneMessageHandler
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//{
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// static void handler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
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// {
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// QByteArray localMsg = msg.toLocal8Bit();
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// QByteArray file(context.file);
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// if (file.isEmpty()) file = "<unknown>";
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int line = context.line;
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// int line = context.line;
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char *buffer = new char[64 + localMsg.size() + file.size()];
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switch (type) {
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case QtDebugMsg:
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std::sprintf(buffer, "%s:%d: Debug: %s\n", file.constData(), line, localMsg.constData());
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XPLMDebugString(buffer);
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break;
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case QtInfoMsg:
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std::sprintf(buffer, "%s:%d: Info: %s\n", file.constData(), line, localMsg.constData());
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XPLMDebugString(buffer);
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break;
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case QtWarningMsg:
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std::sprintf(buffer, "%s:%d: Warning: %s\n", file.constData(), line, localMsg.constData());
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XPLMDebugString(buffer);
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break;
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default:
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case QtCriticalMsg:
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std::sprintf(buffer, "%s:%d: Error: %s\n", file.constData(), line, localMsg.constData());
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XPLMDebugString(buffer);
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break;
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case QtFatalMsg:
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std::sprintf(buffer, "%s:%d: Fatal: %s\n", file.constData(), line, localMsg.constData());
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XPLMDebugString(buffer);
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std::abort();
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}
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delete[] buffer;
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}
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// char *buffer = new char[64 + localMsg.size() + file.size()];
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// switch (type) {
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// case QtDebugMsg:
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// std::sprintf(buffer, "%s:%d: Debug: %s\n", file.constData(), line, localMsg.constData());
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// XPLMDebugString(buffer);
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// break;
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// case QtInfoMsg:
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// std::sprintf(buffer, "%s:%d: Info: %s\n", file.constData(), line, localMsg.constData());
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// XPLMDebugString(buffer);
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// break;
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// case QtWarningMsg:
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// std::sprintf(buffer, "%s:%d: Warning: %s\n", file.constData(), line, localMsg.constData());
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// XPLMDebugString(buffer);
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// break;
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// default:
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// case QtCriticalMsg:
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// std::sprintf(buffer, "%s:%d: Error: %s\n", file.constData(), line, localMsg.constData());
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// XPLMDebugString(buffer);
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// break;
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// case QtFatalMsg:
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// std::sprintf(buffer, "%s:%d: Fatal: %s\n", file.constData(), line, localMsg.constData());
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// XPLMDebugString(buffer);
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// std::abort();
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// }
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// delete[] buffer;
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// }
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public:
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/*!
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* Install the handler.
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*/
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static void install()
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{
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qInstallMessageHandler(handler);
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}
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//public:
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// /*!
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// * Install the handler.
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// */
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// static void install()
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// {
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// qInstallMessageHandler(handler);
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// }
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//! Not copyable.
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//! @{
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QXPlaneMessageHandler(const QXPlaneMessageHandler &) = delete;
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QXPlaneMessageHandler &operator =(const QXPlaneMessageHandler &) = delete;
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//! @}
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};
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// //! Not copyable.
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// //! @{
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// QXPlaneMessageHandler(const QXPlaneMessageHandler &) = delete;
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// QXPlaneMessageHandler &operator =(const QXPlaneMessageHandler &) = delete;
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// //! @}
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//};
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/*!
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* QApplication subclass used by XSwiftBus.
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@@ -89,101 +89,134 @@ public:
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* Qt framework, they can simply copy & paste this class into their project
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* and both X-Plane plugins will be able to share a single QApplication safely.
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*/
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class QSharedApplication : public QCoreApplication
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{
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Q_OBJECT
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//class QSharedApplication : public QCoreApplication
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//{
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// Q_OBJECT
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QWeakPointer<QCoreApplication> m_weakptr;
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// QWeakPointer<QCoreApplication> m_weakptr;
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QSharedApplication(QSharedPointer<QCoreApplication> &ptr, int &argc, char **argv) : QCoreApplication(argc, argv)
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{
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ptr.reset(this);
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m_weakptr = ptr;
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}
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// QSharedApplication(QSharedPointer<QCoreApplication> &ptr, int &argc, char **argv) : QCoreApplication(argc, argv)
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// {
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// ptr.reset(this);
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// m_weakptr = ptr;
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// }
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static char *strdup(const char *s) { auto s2 = static_cast<char *>(std::malloc(std::strlen(s) + 1)); return std::strcpy(s2, s); }
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// static char *strdup(const char *s) { auto s2 = static_cast<char *>(std::malloc(std::strlen(s) + 1)); return std::strcpy(s2, s); }
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public:
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/*!
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* Returns a shared pointer to the QApplication.
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*
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* The QApplication will not be destroyed while this shared pointer exists.
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*/
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static QSharedPointer<QCoreApplication> sharedInstance()
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{
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QSharedPointer<QCoreApplication> ptr;
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if (! instance())
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{
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static int argc = 1;
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static char *argv[] = { strdup("X-Plane") };
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//public:
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// /*!
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// * Returns a shared pointer to the QApplication.
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// *
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// * The QApplication will not be destroyed while this shared pointer exists.
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// */
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// static QSharedPointer<QCoreApplication> sharedInstance()
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// {
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// QSharedPointer<QCoreApplication> ptr;
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// if (! instance())
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// {
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// static int argc = 1;
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// static char *argv[] = { strdup("X-Plane") };
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#ifdef Q_OS_UNIX
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/* Workaround for #362 */
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char* xplocale = setlocale(LC_ALL, nullptr);
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#endif
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//#ifdef Q_OS_UNIX
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// /* Workaround for #362 */
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// char* xplocale = setlocale(LC_ALL, nullptr);
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//#endif
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new QSharedApplication(ptr, argc, argv);
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// new QSharedApplication(ptr, argc, argv);
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#ifdef Q_OS_UNIX
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setlocale(LC_ALL, xplocale);
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#endif
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}
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if (! instance()->inherits("QSharedApplication"))
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{
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qFatal("There is an unshared QCoreApplication in another plugin");
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}
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return static_cast<QSharedApplication*>(instance())->m_weakptr;
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}
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};
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//#ifdef Q_OS_UNIX
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// setlocale(LC_ALL, xplocale);
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//#endif
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// }
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// if (! instance()->inherits("QSharedApplication"))
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// {
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// qFatal("There is an unshared QCoreApplication in another plugin");
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// }
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// return static_cast<QSharedApplication*>(instance())->m_weakptr;
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// }
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//};
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/*!
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* Runs the Qt event loop inside the X-Plane event loop.
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*/
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class QXPlaneEventLoop : public QObject
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{
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Q_OBJECT
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///*!
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// * Runs the Qt event loop inside the X-Plane event loop.
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// */
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//class QXPlaneEventLoop : public QObject
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//{
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// Q_OBJECT
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QXPlaneEventLoop(QObject *parent) : QObject(parent)
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{
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XPLMRegisterFlightLoopCallback(callback, -1, nullptr);
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}
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// QXPlaneEventLoop(QObject *parent) : QObject(parent)
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// {
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// XPLMRegisterFlightLoopCallback(callback, -1, nullptr);
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// }
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~QXPlaneEventLoop()
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{
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XPLMUnregisterFlightLoopCallback(callback, nullptr);
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}
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// ~QXPlaneEventLoop()
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// {
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// XPLMUnregisterFlightLoopCallback(callback, nullptr);
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// }
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static float callback(float, float, int, void *)
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{
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QCoreApplication::processEvents();
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QCoreApplication::sendPostedEvents();
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return -1;
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}
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// static float callback(float, float, int, void *)
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// {
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// QCoreApplication::processEvents();
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// QCoreApplication::sendPostedEvents();
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// return -1;
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// }
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public:
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/*!
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* Registers the X-Plane callback which calls into the Qt event loop,
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* unless one was already registered.
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*/
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static void exec()
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{
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if (! QCoreApplication::instance()->findChild<QXPlaneEventLoop *>())
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{
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new QXPlaneEventLoop(QCoreApplication::instance());
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}
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}
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};
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//public:
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// /*!
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// * Registers the X-Plane callback which calls into the Qt event loop,
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// * unless one was already registered.
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// */
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// static void exec()
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// {
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// if (! QCoreApplication::instance()->findChild<QXPlaneEventLoop *>())
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// {
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// new QXPlaneEventLoop(QCoreApplication::instance());
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// }
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// }
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//};
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namespace XSwiftBus
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{
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//! Absolute xplane path
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extern QString g_xplanePath;
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extern std::string g_xplanePath;
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//! Platform specific dir separator
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extern QString g_sep;
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extern std::string g_sep;
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//! Init global xplane path
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void initXPlanePath();
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//! Returns the directory name of a given file path
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std::string getDirName(const std::string &filePath);
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//! Returns the filename (including extension) of a given file path
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std::string getFileName(const std::string &filePath);
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//! Returns the filename without extension of a given file path
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std::string getBaseName(const std::string &filePath);
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//! Splits the given string maximal maxSplitCount times and returns the tokens
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//! The size of the returned vector is up to maxSplitCount + 1 or less
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std::vector<std::string> split(const std::string &str, size_t maxSplitCount = 0);
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//! Simple logger class.
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//! Don't use it directly, but the _LOG macros instead
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class Logger
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{
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public:
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//! Message type
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enum MsgType { DebugMsg, WarningMsg, FatalMsg, InfoMsg };
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Logger() = delete;
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//! Print message to X-Plane log
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static void print(const std::string &filePath, int line, MsgType type, const std::string &message);
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};
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//! Logger convenience macros
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//! @{
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#define DEBUG_LOG(msg) Logger::print(__FILE__, __LINE__, Logger::DebugMsg, msg)
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#define INFO_LOG(msg) Logger::print(__FILE__, __LINE__, Logger::InfoMsg, msg)
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//! @}
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}
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#endif // guard
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