mirror of https://github.com/CGAL/cgal
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
#include "Polyhedron_demo_plugin_helper.h"
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#include <QMainWindow>
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#include <QAction>
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#include <QMetaObject>
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#include <QMetaMethod>
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#include <QtDebug>
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#include <QVector>
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#include <QSet>
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QAction*
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Polyhedron_demo_plugin_helper::
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getActionFromMainWindow(QMainWindow* mw,
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QString action_name)
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{
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return mw->findChild<QAction*>(action_name);
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}
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QStringList
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Polyhedron_demo_plugin_helper::actionsNames() const
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{
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return QStringList();
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}
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void
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Polyhedron_demo_plugin_helper::
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init(QMainWindow* mainWindow, Scene_interface* scene_interface) {
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mw = mainWindow;
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scene = scene_interface;
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Q_FOREACH(QString actionName, actionsNames())
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{
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actions_map[actionName] = getActionFromMainWindow(mw, actionName);
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}
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autoConnectActions();
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}
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QList<QAction*>
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Polyhedron_demo_plugin_helper::actions() const
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{
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return actions_map.values();
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}
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// Auto-connect actions to slots
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void Polyhedron_demo_plugin_helper::autoConnectActions()
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{
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QObject* thisObject = dynamic_cast<QObject*>(this);
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if(!thisObject)
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return;
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const QMetaObject* metaObject = thisObject->metaObject();
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QVector<QMetaMethod> methods;
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QVector<QString> methodsNames;
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QSet<QString> connected;
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for(int i = metaObject->methodOffset();
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i < metaObject->methodCount();
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++i)
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{
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const int pos = QString(metaObject->method(i).signature()).indexOf('(');
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methodsNames << QString(metaObject->method(i).signature()).left(pos);
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methods << metaObject->method(i);
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}
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Q_FOREACH(QAction* action, actions())
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{
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bool success = false;
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// qDebug("Autoconnecting action \"%s\"...",
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// action->objectName().toUtf8().data());
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const QMetaObject* action_metaObject = action->metaObject();
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for(int i = action_metaObject->methodOffset();
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i < action_metaObject->methodCount(); ++i)
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{
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QMetaMethod action_method = action_metaObject->method(i);
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if(action_method.methodType() == QMetaMethod::Signal)
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{
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const int pos = QString(action_method.signature()).indexOf('(');
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QString methodName = QString(action_method.signature()).left(pos);
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QString slotName =
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QString("on_%1_%2").arg(action->objectName()).arg(methodName);
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// qDebug() << thisObject->tr("Slot %1 (%2)...").arg(slotName).arg(i);
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int index = methodsNames.indexOf(slotName);
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if(index>=0 && !connected.contains(slotName)) {
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const bool ok =
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QObject::connect(action,
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qPrintable(QString("2%1").arg(action_method.signature())),
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thisObject,
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qPrintable(QString("1%1").arg(methods[index].signature())));
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if(!ok)
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{
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qDebug() << thisObject->tr("Cannot connect method %1.%2 to slot %3!")
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.arg(action->objectName())
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.arg(action_method.signature())
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.arg(methods[index].signature());
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}
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else {
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// qDebug(" ->Connected!");
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success = true;
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connected << slotName;
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}
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}
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// else {
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// qDebug(" nothing found!\n");
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// }
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}
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} // end for each method of action
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if(!success)
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qDebug("ERROR: Failed to autoconnect the action \"%s\"!",
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action->objectName().toUtf8().data());
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} // end foreach action of actions()
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}
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