mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
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eaff56b669
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3734 bfdf4180-ca20-0410-9c96-a3a8aa849046
128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
/*
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Copyright 2006-2015 The QElectroTech Team
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This file is part of QElectroTech.
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QElectroTech is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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QElectroTech 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "eseventinterface.h"
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#include "elementscene.h"
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#include "qetelementeditor.h"
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#include <QGraphicsSceneMouseEvent>
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ESEventInterface::ESEventInterface(ElementScene *scene) :
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m_scene (scene),
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m_editor (scene->editor()),
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m_help_horiz (nullptr),
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m_help_verti (nullptr),
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m_running (false),
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m_abort (false)
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{
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init();
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}
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void ESEventInterface::init() {
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foreach (QGraphicsView *qgv, m_scene->views())
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qgv->setContextMenuPolicy(Qt::NoContextMenu);
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m_editor->slot_setNoDragToView();
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}
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ESEventInterface::~ESEventInterface() {
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delete m_help_horiz;
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delete m_help_verti;
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foreach (QGraphicsView *qgv, m_scene->views())
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qgv->setContextMenuPolicy(Qt::DefaultContextMenu);
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m_editor->slot_setRubberBandToView();
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}
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bool ESEventInterface::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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bool ESEventInterface::mousePressEvent(QGraphicsSceneMouseEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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bool ESEventInterface::mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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bool ESEventInterface::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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bool ESEventInterface::wheelEvent(QGraphicsSceneWheelEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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/**
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* @brief ESEventInterface::keyPressEvent
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* By default, press escape key abort the curent action
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* @param event
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* @return
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*/
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bool ESEventInterface::keyPressEvent(QKeyEvent *event) {
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if (event->key() == Qt::Key_Escape) {
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m_running = false;
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m_abort = true;
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return true;
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}
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return false;
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}
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bool ESEventInterface::KeyReleaseEvent(QKeyEvent *event) {
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Q_UNUSED (event);
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return false;
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}
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bool ESEventInterface::isRunning() const {
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return m_running;
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}
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bool ESEventInterface::isFinish() const {
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return !m_running;
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}
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void ESEventInterface::updateHelpCross(const QPointF &p) {
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//If line isn't created yet, we create it.
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if (!m_help_horiz || !m_help_verti) {
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QPen pen;
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pen.setWidthF(0.4);
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pen.setCosmetic(true);
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pen.setColor(Qt::darkGray);
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if (!m_help_horiz) {
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m_help_horiz = new QGraphicsLineItem(-10000, 0, 10000, 0, 0, m_scene);
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m_help_horiz -> setPen(pen);
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}
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if (!m_help_verti) {
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m_help_verti = new QGraphicsLineItem(0, -10000, 0, 10000, 0, m_scene);
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m_help_verti -> setPen(pen);
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}
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}
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//Update the position of the cross
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QPointF point = m_scene -> snapToGrid(p);
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m_help_horiz -> setY(point.y());
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m_help_verti -> setX(point.x());
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}
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