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133 lines
4.0 KiB
C++
133 lines
4.0 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: pqFlatTreeViewEventTranslator.cxx
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Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
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All rights reserved.
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ParaView is a free software; you can redistribute it and/or modify it
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under the terms of the ParaView license version 1.2.
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See License_v1.2.txt for the full ParaView license.
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A copy of this license can be obtained by contacting
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Kitware Inc.
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28 Corporate Drive
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Clifton Park, NY 12065
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USA
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "pqFlatTreeViewEventTranslator.h"
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#include "pqFlatTreeView.h"
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#include <QEvent>
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#include <QKeyEvent>
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static QString toIndexStr(QModelIndex index)
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{
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QString result;
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for(QModelIndex i = index; i.isValid(); i = i.parent())
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{
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result = "/" + QString("%1:%2").arg(i.row()).arg(i.column()) + result;
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}
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return result;
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}
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pqFlatTreeViewEventTranslator::pqFlatTreeViewEventTranslator(QObject* p)
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: pqWidgetEventTranslator(p)
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{
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}
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bool pqFlatTreeViewEventTranslator::translateEvent(QObject* Object, QEvent* Event, bool& /*Error*/)
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{
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pqFlatTreeView* object = qobject_cast<pqFlatTreeView*>(Object);
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if(!object)
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{
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// mouse events go to the viewport widget
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object = qobject_cast<pqFlatTreeView*>(Object->parent());
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}
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if(!object)
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return false;
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switch(Event->type())
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{
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case QEvent::KeyPress:
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case QEvent::KeyRelease:
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{
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QKeyEvent* ke = static_cast<QKeyEvent*>(Event);
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QString data =QString("%1,%2,%3,%4,%5,%6")
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.arg(ke->type())
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.arg(ke->key())
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.arg(static_cast<int>(ke->modifiers()))
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.arg(ke->text())
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.arg(ke->isAutoRepeat())
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.arg(ke->count());
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emit recordEvent(object, "keyEvent", data);
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return true;
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}
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonDblClick:
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case QEvent::MouseButtonRelease:
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{
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if(Object == object)
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{
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return false;
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}
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QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(Event);
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if(Event->type() != QEvent::MouseButtonRelease)
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{
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this->LastPos = mouseEvent->pos();
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}
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QString idxStr;
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QPoint relPt = QPoint(0,0);
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QModelIndex idx = object->getIndexCellAt(mouseEvent->pos());
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idxStr = toIndexStr(idx);
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QRect r;
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object->getVisibleRect(idx, r);
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relPt = mouseEvent->pos() - r.topLeft();
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QString info = QString("%1,%2,%3,%4,%5,%6")
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.arg(mouseEvent->button())
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.arg(mouseEvent->buttons())
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.arg(mouseEvent->modifiers())
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.arg(relPt.x())
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.arg(relPt.y())
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.arg(idxStr);
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if(Event->type() == QEvent::MouseButtonPress)
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{
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emit recordEvent(object, "mousePress", info);
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}
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else if(Event->type() == QEvent::MouseButtonDblClick)
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{
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emit recordEvent(object, "mouseDblClick", info);
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}
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else if(Event->type() == QEvent::MouseButtonRelease)
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{
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if(this->LastPos != mouseEvent->pos())
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{
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emit recordEvent(object, "mouseMove", info);
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}
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emit recordEvent(object, "mouseRelease", info);
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}
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}
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default:
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break;
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}
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return true;
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}
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