144 lines
4.4 KiB
C++
144 lines
4.4 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2022 Wanderer Fan <wandererfan@gmail.com> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library 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 Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "PreCompiled.h"
|
|
#ifndef _PreComp_
|
|
# include <QGuiApplication>
|
|
# include <QMouseEvent>
|
|
#endif
|
|
|
|
#include "QGVNavStyleOCC.h"
|
|
#include "QGVPage.h"
|
|
|
|
|
|
using namespace TechDrawGui;
|
|
|
|
namespace TechDrawGui {
|
|
|
|
QGVNavStyleOCC::QGVNavStyleOCC(QGVPage *qgvp) :
|
|
QGVNavStyle(qgvp)
|
|
{
|
|
}
|
|
|
|
QGVNavStyleOCC::~QGVNavStyleOCC()
|
|
{
|
|
}
|
|
|
|
void QGVNavStyleOCC::handleKeyReleaseEvent(QKeyEvent *event)
|
|
{
|
|
//zoom mode 2
|
|
if ( (event->key() == Qt::Key_Control) && zoomingActive) {
|
|
stopZoom();
|
|
event->accept();
|
|
}
|
|
|
|
//pan mode
|
|
if ( (event->key() == Qt::Key_Control) && panningActive) {
|
|
stopPan();
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
void QGVNavStyleOCC::handleMousePressEvent(QMouseEvent *event)
|
|
{
|
|
Q_UNUSED(event)
|
|
}
|
|
|
|
void QGVNavStyleOCC::handleMouseMoveEvent(QMouseEvent *event)
|
|
{
|
|
if (getViewer()->isBalloonPlacing()) {
|
|
balloonCursorMovement(event);
|
|
return;
|
|
}
|
|
|
|
//pan mode 1 - MMB + mouse movement
|
|
if (QGuiApplication::mouseButtons() & Qt::MiddleButton) {
|
|
if (panningActive) {
|
|
pan(event->pos());
|
|
} else {
|
|
startPan(event->pos());
|
|
}
|
|
event->accept();
|
|
}
|
|
|
|
//pan mode 2 - CNTL + MMB + mouse movement
|
|
if (QGuiApplication::mouseButtons() & Qt::MiddleButton &&
|
|
QGuiApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ) {
|
|
if (panningActive) {
|
|
pan(event->pos());
|
|
} else {
|
|
startPan(event->pos());
|
|
}
|
|
event->accept();
|
|
}
|
|
|
|
//zoom mode 2 Control + LMB
|
|
if ((QGuiApplication::mouseButtons() & Qt::LeftButton) &&
|
|
QGuiApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ) {
|
|
if (zoomingActive) {
|
|
zoom(mouseZoomFactor(event->pos()));
|
|
} else {
|
|
startZoom(event->pos());
|
|
}
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
void QGVNavStyleOCC::handleMouseReleaseEvent(QMouseEvent *event)
|
|
{
|
|
if (getViewer()->isBalloonPlacing()) {
|
|
placeBalloon(event->pos());
|
|
}
|
|
|
|
if (event->button() == Qt::MiddleButton) {
|
|
//pan mode [Control] + MMB
|
|
if (panningActive) {
|
|
stopPan();
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
if (event->button() == Qt::LeftButton) {
|
|
//zoom mode 2 Control + LMB
|
|
if (zoomingActive) {
|
|
stopZoom();
|
|
event->accept();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool QGVNavStyleOCC::allowContextMenu(QContextMenuEvent *event)
|
|
{
|
|
// Base::Console().Message("QGVNSOCC::allowContextMenu()\n");
|
|
if (event->reason() == QContextMenuEvent::Mouse) {
|
|
//must check for a button combination involving context menu button
|
|
if (QGuiApplication::keyboardModifiers().testFlag(Qt::ControlModifier) ) {
|
|
//CNTL is down, so this is CNTL + RMB - don't allow context menu
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
} // namespace TechDrawGui
|