mirror of
https://github.com/OPM/ResInsight.git
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508 lines
16 KiB
C++
508 lines
16 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2011-2012 Statoil ASA, Ceetron AS
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//
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// ResInsight 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 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RIStdInclude.h"
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#include "RIViewer.h"
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#include "RIApplication.h"
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#include "RIMainWindow.h"
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#include "cvfqtOpenGLContext.h"
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#include "cvfqtPerformanceInfoHud.h"
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#include "cvfCamera.h"
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#include "cvfRendering.h"
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#include "cvfDrawableGeo.h"
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#include "RICursors.h"
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#include "RigReservoir.h"
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#include "cafUtils.h"
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#include "cafFrameAnimationControl.h"
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#include "cafNavigationPolicy.h"
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#include "cafEffectGenerator.h"
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#include "RiuSimpleHistogramWidget.h"
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using cvf::ManipulatorTrackball;
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const double RI_MIN_NEARPLANE_DISTANCE = 0.1;
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//==================================================================================================
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///
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/// \class RIViewer
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/// \ingroup ResInsight
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///
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///
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///
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//==================================================================================================
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RIViewer::RIViewer(const QGLFormat& format, QWidget* parent)
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: caf::Viewer(format, parent)
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{
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cvf::FixedAtlasFont* font = new cvf::FixedAtlasFont(cvf::FixedAtlasFont::STANDARD);
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cvf::OverlayAxisCross* axisCross = new cvf::OverlayAxisCross(m_mainCamera.p(), font);
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axisCross->setAxisLabels("E", "N", "Z");
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m_mainRendering->addOverlayItem(axisCross, cvf::OverlayItem::BOTTOM_LEFT, cvf::OverlayItem::VERTICAL);
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setReleaseOGLResourcesEachFrame(true);
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QColor c;
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QPalette p = QApplication::palette();
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QColor frameAndTextColor(255, 255, 255, 200);
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p.setColor(QPalette::Window, QColor(144, 173, 208, 180));
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p.setColor(QPalette::WindowText, frameAndTextColor);
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c = p.color(QPalette::Base );
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c.setAlpha(100);
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p.setColor(QPalette::Base, c);
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//c = p.color(QPalette::AlternateBase );
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//c.setAlpha(0);
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//p.setColor(QPalette::AlternateBase, c);
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p.setColor(QPalette::Highlight, QColor(20, 20, 130, 100));
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p.setColor(QPalette::HighlightedText, frameAndTextColor);
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p.setColor(QPalette::Dark, QColor(230, 250, 255, 100));
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// Info Text
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m_InfoLabel = new QLabel();
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m_InfoLabel->setPalette(p);
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m_InfoLabel->setFrameShape(QFrame::Box);
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m_showInfoText = true;
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// Animation progress bar
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m_animationProgress = new QProgressBar();
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m_animationProgress->setPalette(p);
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m_animationProgress->setFormat("Time Step: %v/%m");
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m_animationProgress->setTextVisible(true);
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m_progressBarStyle = new QCDEStyle();
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m_animationProgress->setStyle(m_progressBarStyle);
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m_showAnimProgress = false;
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// Histogram
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m_histogramWidget = new RiuSimpleHistogramWidget();
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m_histogramWidget->setPalette(p);
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m_showHistogram = false;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RIViewer::~RIViewer()
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{
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m_reservoirView->showWindow = false;
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m_reservoirView->cameraPosition = m_mainCamera->viewMatrix();
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delete m_InfoLabel;
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delete m_animationProgress;
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delete m_histogramWidget;
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delete m_progressBarStyle;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setColorLegend1(cvf::OverlayScalarMapperLegend* legend)
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{
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m_mainRendering->removeOverlayItem(m_legend1.p());
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m_legend1 = legend;
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this->updateLegends();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setColorLegend2(cvf::OverlayScalarMapperLegend* legend)
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{
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m_mainRendering->removeOverlayItem(m_legend2.p());
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m_legend2 = legend;
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this->updateLegends();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::updateLegends()
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{
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cvf::Rendering* firstRendering = m_renderingSequence->firstRendering();
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CVF_ASSERT(firstRendering);
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firstRendering->removeOverlayItem(m_legend1.p());
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firstRendering->removeOverlayItem(m_legend2.p());
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if (m_legend1.notNull())
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{
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firstRendering->addOverlayItem(m_legend1.p(), cvf::OverlayItem::BOTTOM_LEFT, cvf::OverlayItem::VERTICAL);
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}
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if (m_legend2.notNull())
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{
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firstRendering->addOverlayItem(m_legend2.p(), cvf::OverlayItem::BOTTOM_LEFT, cvf::OverlayItem::VERTICAL);
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setDefaultView()
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{
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cvf::BoundingBox bb;
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cvf::Scene* scene = m_renderingSequence->firstRendering()->scene();
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if (scene)
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{
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bb = scene->boundingBox();
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}
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if (!bb.isValid())
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{
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bb.add(cvf::Vec3d(-1, -1, -1));
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bb.add(cvf::Vec3d( 1, 1, 1));
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}
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if (m_mainCamera->projection() == cvf::Camera::PERSPECTIVE)
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{
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m_mainCamera->setProjectionAsPerspective(40.0, RI_MIN_NEARPLANE_DISTANCE, 1000);
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}
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else
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{
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if (bb.isValid())
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{
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m_mainCamera->setProjectionAsOrtho(bb.extent().length(), RI_MIN_NEARPLANE_DISTANCE, 1000);
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}
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}
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m_mainCamera->fitView(bb, -cvf::Vec3d::Z_AXIS, cvf::Vec3d::Y_AXIS);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::mouseReleaseEvent(QMouseEvent* event)
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{
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m_mouseState.updateFromMouseEvent(event);
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if (!this->canRender()) return;
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// Get the currently set button press action
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// We get it here since left click performs it, while we let a clean right click cancel it
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RIApplication* app = RIApplication::instance();
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// Picking
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if (event->button() == Qt::LeftButton)
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{
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handlePickAction(event->x(), event->y());
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return;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::keyPressEvent(QKeyEvent* event)
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{
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// Trap escape key so we can get out of direct button press actions
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if (event->key() == Qt::Key_Escape)
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{
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::handlePickAction(int winPosX, int winPosY)
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{
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RIApplication* app = RIApplication::instance();
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RIMainWindow* mainWnd = RIMainWindow::instance();
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if (!mainWnd) return;
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QString pickInfo = "No hits";
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QString resultInfo = "";
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uint faceIndex = cvf::UNDEFINED_UINT;
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cvf::Vec3d localIntersectionPoint(cvf::Vec3d::ZERO);
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cvf::Part * firstHitPart = NULL;
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firstHitPart = pickPointAndFace(winPosX, winPosY, &faceIndex, &localIntersectionPoint);
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if (firstHitPart)
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{
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// If a drawable geometry was hit, get info about the picked geometry
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// and possibly the picked scalar value, if any
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if (faceIndex != cvf::UNDEFINED_UINT)
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{
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size_t gridIndex = firstHitPart->id();
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size_t cellIndex = cvf::UNDEFINED_SIZE_T;
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if (firstHitPart->sourceInfo())
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{
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const cvf::Array<size_t>* cellIndices = dynamic_cast<const cvf::Array<size_t>*>(firstHitPart->sourceInfo());
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if (cellIndices)
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{
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cellIndex = cellIndices->get(faceIndex);
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m_reservoirView->pickInfo(gridIndex, cellIndex, localIntersectionPoint, &pickInfo);
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if (isAnimationActive())
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{
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m_reservoirView->appendCellResultInfo(gridIndex, cellIndex, &resultInfo);
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}
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}
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}
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}
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}
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mainWnd->statusBar()->showMessage(pickInfo);
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mainWnd->setResultInfo(resultInfo);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::slotEndAnimation()
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{
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cvf::Rendering* firstRendering = m_renderingSequence->firstRendering();
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CVF_ASSERT(firstRendering);
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firstRendering->removeOverlayItem(m_legend1.p());
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firstRendering->removeOverlayItem(m_legend2.p());
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if (m_reservoirView) m_reservoirView->endAnimation();
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caf::Viewer::slotEndAnimation();
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caf::EffectGenerator::releaseUnreferencedEffects();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::slotSetCurrentFrame(int frameIndex)
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{
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cvf::Rendering* firstRendering = m_renderingSequence->firstRendering();
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CVF_ASSERT(firstRendering);
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if (m_reservoirView) m_reservoirView->setCurrentTimeStep(frameIndex);
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this->updateLegends();
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caf::Viewer::slotSetCurrentFrame(frameIndex);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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cvf::Vec3d RIViewer::pointOfInterest()
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{
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return m_navigationPolicy->pointOfInterest();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setPointOfInterest(cvf::Vec3d poi)
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{
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m_navigationPolicy->setPointOfInterest(poi);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setOwnerReservoirView(RimReservoirView * owner)
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{
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m_reservoirView = owner;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setEnableMask(unsigned int mask)
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{
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m_mainRendering->setEnableMask(mask);
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}
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//--------------------------------------------------------------------------------------------------
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/// Perform picking and return the index of the face that was hit, if a drawable geo was hit
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//--------------------------------------------------------------------------------------------------
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cvf::Part* RIViewer::pickPointAndFace(int winPosX, int winPosY, uint* faceHit, cvf::Vec3d* localIntersectionPoint)
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{
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CVF_ASSERT(faceHit);
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cvf::HitItemCollection pPoints;
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bool isSomethingHit = rayPick(winPosX, winPosY, &pPoints);
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if (isSomethingHit)
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{
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CVF_ASSERT(pPoints.count() > 0);
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cvf::HitItem* firstItem = pPoints.firstItem();
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const cvf::Part* pickedPart = firstItem->part();
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CVF_ASSERT(pickedPart);
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const cvf::Transform* xf = pickedPart->transform();
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cvf::Vec3d globalPickedPoint = firstItem->intersectionPoint();
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if(localIntersectionPoint)
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{
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if (xf)
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{
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*localIntersectionPoint = globalPickedPoint.getTransformedPoint(xf->worldTransform().getInverted());
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}
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else
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{
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*localIntersectionPoint = globalPickedPoint;
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}
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}
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if (faceHit)
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{
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const cvf::HitDetailDrawableGeo* detail = dynamic_cast<const cvf::HitDetailDrawableGeo*>(firstItem->detail());
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if (detail)
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{
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*faceHit = detail->faceIndex();
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}
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}
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return const_cast<cvf::Part*>(pickedPart); // Hack. The const'ness of HitItem will probably change to non-const
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}
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else
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{
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return NULL;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::paintOverlayItems(QPainter* painter)
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{
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// No support for overlay items using SW rendering yet.
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if (!isShadersSupported())
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{
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return;
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}
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int columnWidth = 200;
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int margin = 5;
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int yPos = margin;
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bool showAnimBar = false;
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if (isAnimationActive() && frameCount() > 1) showAnimBar = true;
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//if (showAnimBar) columnWidth = CVF_MAX(columnWidth, m_animationProgress->width());
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if (m_showInfoText) columnWidth = CVF_MAX(columnWidth, m_InfoLabel->sizeHint().width());
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int columnPos = this->width() - columnWidth - margin;
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if (showAnimBar && m_showAnimProgress)
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{
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m_animationProgress->setMinimum(0);
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m_animationProgress->setMaximum(frameCount() - 1);
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m_animationProgress->setValue(currentFrameIndex());
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m_animationProgress->resize(columnWidth, m_animationProgress->sizeHint().height());
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m_animationProgress->render(painter,QPoint(columnPos, yPos));
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yPos += m_animationProgress->height() + margin;
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}
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if (m_showInfoText)
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{
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m_InfoLabel->resize(columnWidth, m_InfoLabel->sizeHint().height());
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m_InfoLabel->render(painter, QPoint(columnPos, yPos));
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yPos += m_InfoLabel->height() + margin;
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}
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if (m_showHistogram)
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{
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m_histogramWidget->resize(columnWidth, 40);
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m_histogramWidget->render(painter,QPoint(columnPos, yPos));
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yPos += m_InfoLabel->height() + margin;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setInfoText(QString text)
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{
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m_InfoLabel->setText(text);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::showInfoText(bool enable)
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{
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m_showInfoText = enable;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setHistogram(double min, double max, const std::vector<size_t>& histogram)
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{
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m_histogramWidget->setHistogramData(min, max, histogram);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::setHistogramPercentiles(double pmin, double pmax, double mean)
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{
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m_histogramWidget->setPercentiles(pmin, pmax);
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m_histogramWidget->setMean(mean);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::showAnimationProgress(bool enable)
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{
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m_showAnimProgress = enable;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RIViewer::showHistogram(bool enable)
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{
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m_showHistogram = enable;
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}
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