128 lines
4.4 KiB
C++
128 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2022 Wanderer Fan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QGuiApplication>
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# include <QMouseEvent>
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#endif
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#include "QGVNavStyleSolidWorks.h"
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#include "QGVPage.h"
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using namespace TechDrawGui;
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namespace TechDrawGui {
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QGVNavStyleSolidWorks::QGVNavStyleSolidWorks(QGVPage* qgvp) :
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QGVNavStyle(qgvp)
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{
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}
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QGVNavStyleSolidWorks::~QGVNavStyleSolidWorks()
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{
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}
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void QGVNavStyleSolidWorks::handleKeyReleaseEvent(QKeyEvent *event)
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{
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// zoom mode 2
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if ((event->key() == Qt::Key_Shift) && zoomingActive) {
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stopZoom();
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event->accept();
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}
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}
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void QGVNavStyleSolidWorks::handleMousePressEvent(QMouseEvent *event)
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{
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Q_UNUSED(event)
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// Base::Console().message("QGVNSSolidWorks::handleMousePressEvent() - button: %d buttons: %d\n", event->button(), event->buttons());
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}
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void QGVNavStyleSolidWorks::handleMouseMoveEvent(QMouseEvent *event)
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{
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if (getViewer()->isBalloonPlacing()) {
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balloonCursorMovement(event);
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return;
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}
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if ((QGuiApplication::mouseButtons() & Qt::MiddleButton) &&
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QGuiApplication::keyboardModifiers().testFlag(Qt::ShiftModifier) ) {
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//zoom mode 2 Shift + MMB
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if (zoomingActive) {
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zoom(mouseZoomFactor(event->pos()));
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} else {
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startZoom(event->pos());
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}
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event->accept();
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} else if ((QGuiApplication::mouseButtons() & Qt::MiddleButton) &&
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QGuiApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ) {
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// pan mode 1 - Ctrl + MMB
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// I think this block may be unnecessary since pan mode 2 MMB also captures pan mode 1
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// Ctrl + MMB, but I'll leave it in to make it clear that this is what's intended
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// also nav style OCC has a similar block
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if (panningActive) {
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pan(event->pos());
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} else {
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startPan(event->pos());
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}
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event->accept();
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} else if (QGuiApplication::mouseButtons() & Qt::MiddleButton) {
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// pan mode 2 - MMB
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if (panningActive) {
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pan(event->pos());
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} else {
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startPan(event->pos());
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}
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event->accept();
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}
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}
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void QGVNavStyleSolidWorks::handleMouseReleaseEvent(QMouseEvent *event)
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{
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// Base::Console().message("QGVNSSolidWorks::handleMouseReleaseEvent() - button: %d buttons: %d\n", event->button(), event->buttons());
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if (getViewer()->isBalloonPlacing()) {
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placeBalloon(event->pos());
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}
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if (panningActive) {
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if (event->button() == Qt::MiddleButton) {
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//pan mode 1 or 2 - [Control] + MMB
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//stop panning if MMB released
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if (panningActive) {
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stopPan();
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event->accept();
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}
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//zoom mode 2 Shift + MMB
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//stop zooming if MMB released
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if (zoomingActive) {
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stopZoom();
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event->accept();
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}
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}
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}
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}
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} // namespace TechDrawGui
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