add PIQCONNECT, PIQCONNECT_QUEUED and QPICONNECT

2021-03-01 01:34:34 +03:00
parent 6b4a903764
commit 77a1aecf1a
3 changed files with 140 additions and 2 deletions
--- a/libs/piqt/piqt_macros.h
+++ b/libs/piqt/piqt_macros.h
@@ -0,0 +1,137 @@
+/*
+	PIQt - PIP <-> Qt convertions
+
+	Ivan Pelipenko peri4ko@yandex.ru
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Lesser General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef PIQT_MACROS_H
+#define PIQT_MACROS_H
+
+#include <piobject.h>
+#include <QObject>
+#include "qad_piqt_export.h"
+
+
+/// connect PIP event "event" of object "src" directly to Qt slot "slot" of object "tgt"
+/// e.g. PIQCONNECT(&pip_obj, someEvent, &qt_obj, someSlot)
+#define PIQCONNECT(src, event, tgt, slot) \
+	__piqConnect(src, #event, &(src)->__stat_eh_##event##__, tgt, &decltype(__removePtr__(tgt))::slot);
+
+/// connect PIP event "event" of object "src" to Qt slot "slot" of object "tgt" via Qt::QueuedConnection
+/// Note! All argument types must be registered in Qt meta-system!
+/// e.g. PIQCONNECT_QUEUED(&pip_obj, someEvent, &qt_obj, someSlot)
+#define PIQCONNECT_QUEUED(src, event, tgt, slot) \
+	__piqConnectQ(src, #event, &(src)->__stat_eh_##event##__, tgt, #slot);
+
+
+/// connect Qt signal "sig" of object "src" directly to PIP event handler "handler" of object "tgt"
+/// e.g. QPICONNECT(&qt_obj, someSignal, &pip_obj, someHandler)
+#define QPICONNECT(src, sig, tgt, handler) \
+	__qpiConnect(src, &decltype(__removePtr__(src))::sig, tgt, &(tgt)->__stat_eh_##handler##__);
+
+
+template<typename T> T __removePtr__(T*) {}
+
+
+template <typename SR, typename O>
+void __piqConnect(PIObject * source, const char * event, void(*func)(void*), O * target, SR(O::*slot)()) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](){(target->*slot)();}), LOCATION);
+}
+template <typename SR, typename O, typename T1>
+void __piqConnect(PIObject * source, const char * event, void(*func)(void*,T1), O * target, SR(O::*slot)(T1)) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1){(target->*slot)(v1);}), LOCATION);
+}
+template <typename SR, typename O, typename T1, typename T2>
+void __piqConnect(PIObject * source, const char * event, void(*func)(void*,T1,T2), O * target, SR(O::*slot)(T1, T2)) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2){(target->*slot)(v1, v2);}), LOCATION);
+}
+template <typename SR, typename O, typename T1, typename T2, typename T3>
+void __piqConnect(PIObject * source, const char * event, void(*func)(void*,T1,T2,T3), O * target, SR(O::*slot)(T1, T2, T3)) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2, T3 v3){(target->*slot)(v1, v2, v3);}), LOCATION);
+}
+template <typename SR, typename O, typename T1, typename T2, typename T3, typename T4>
+void __piqConnect(PIObject * source, const char * event, void(*func)(void*,T1,T2,T3,T4), O * target, SR(O::*slot)(T1, T2, T3, T4)) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2, T3 v3, T4 v4){(target->*slot)(v1, v2, v3, v4);}), LOCATION);
+}
+
+
+inline void __piqConnectQ(PIObject * source, const char * event, void(*func)(void*), QObject * target, const char * slot) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](){
+		QMetaObject::invokeMethod(target, slot, Qt::QueuedConnection);
+	}), LOCATION);
+}
+template <typename T1>
+void __piqConnectQ(PIObject * source, const char * event, void(*func)(void*,T1), QObject * target, const char * slot) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1){
+		//QMetaObject::invokeMethod(target, slot, (Qt::ConnectionType)type, QArgument<T1>(__PIVariantFunctions__<T1>::typeNameHelper().dataAscii(), v1));
+		QMetaObject::invokeMethod(target, slot, Qt::QueuedConnection,
+								  QArgument<T1>(QMetaType::typeName(qMetaTypeId<T1>()), v1));
+	}), LOCATION);
+}
+template <typename T1, typename T2>
+void __piqConnectQ(PIObject * source, const char * event, void(*func)(void*,T1,T2), QObject * target, const char * slot) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2){
+		QMetaObject::invokeMethod(target, slot, Qt::QueuedConnection,
+								  QArgument<T1>(QMetaType::typeName(qMetaTypeId<T1>()), v1),
+								  QArgument<T2>(QMetaType::typeName(qMetaTypeId<T2>()), v2));
+	}), LOCATION);
+}
+template <typename T1, typename T2, typename T3>
+void __piqConnectQ(PIObject * source, const char * event, void(*func)(void*,T1,T2,T3), QObject * target, const char * slot) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2, T3 v3){
+		QMetaObject::invokeMethod(target, slot, Qt::QueuedConnection,
+								  QArgument<T1>(QMetaType::typeName(qMetaTypeId<T1>()), v1),
+								  QArgument<T2>(QMetaType::typeName(qMetaTypeId<T2>()), v2),
+								  QArgument<T3>(QMetaType::typeName(qMetaTypeId<T3>()), v3));
+	}), LOCATION);
+}
+template <typename T1, typename T2, typename T3, typename T4>
+void __piqConnectQ(PIObject * source, const char * event, void(*func)(void*,T1,T2,T3,T4), QObject * target, const char * slot) {
+	PIObject::piConnectLS(source, PIStringAscii(event), PIObject::__newFunctor(func, [target,slot](T1 v1, T2 v2, T3 v3, T4 v4){
+		QMetaObject::invokeMethod(target, slot, Qt::QueuedConnection,
+								  QArgument<T1>(QMetaType::typeName(qMetaTypeId<T1>()), v1),
+								  QArgument<T2>(QMetaType::typeName(qMetaTypeId<T2>()), v2),
+								  QArgument<T3>(QMetaType::typeName(qMetaTypeId<T3>()), v3),
+								  QArgument<T4>(QMetaType::typeName(qMetaTypeId<T4>()), v4));
+	}), LOCATION);
+}
+
+
+
+
+template <typename SR, typename O>
+void __qpiConnect(O * source, SR(O::*signal)(), PIObject * target, void(*handler)(void*)) {
+	QObject::connect(source, signal, source, [target,handler](){handler(target);});
+}
+template <typename SR, typename O, typename T1>
+void __qpiConnect(O * source, SR(O::*signal)(T1), PIObject * target, void(*handler)(void*,T1)) {
+	QObject::connect(source, signal, source, [target,handler](T1 v1){handler(target, v1);});
+}
+template <typename SR, typename O, typename T1, typename T2>
+void __qpiConnect(O * source, SR(O::*signal)(T1,T2), PIObject * target, void(*handler)(void*,T1,T2)) {
+	QObject::connect(source, signal, source, [target,handler](T1 v1, T2 v2){handler(target, v1, v2);});
+}
+template <typename SR, typename O, typename T1, typename T2, typename T3>
+void __qpiConnect(O * source, SR(O::*signal)(T1,T2,T3), PIObject * target, void(*handler)(void*,T1,T2,T3)) {
+	QObject::connect(source, signal, source, [target,handler](T1 v1, T2 v2, T3 v3){handler(target, v1, v2, v3);});
+}
+template <typename SR, typename O, typename T1, typename T2, typename T3, typename T4>
+void __qpiConnect(O * source, SR(O::*signal)(T1,T2,T3,T4), PIObject * target, void(*handler)(void*,T1,T2,T3,T4)) {
+	QObject::connect(source, signal, source, [target,handler](T1 v1, T2 v2, T3 v3, T4 v4){handler(target, v1, v2, v3, v4);});
+}
+
+
+#endif // PIQT_MACROS_H