mirror of
https://github.com/OPM/ResInsight.git
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372 lines
13 KiB
C++
372 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2016- Statoil ASA
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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 "RiuSummaryQwtPlot.h"
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#include "RiaApplication.h"
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#include "RimContextCommandBuilder.h"
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#include "RimSummaryCurve.h"
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#include "RimSummaryPlot.h"
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#include "RiuMainPlotWindow.h"
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#include "RiuQwtScalePicker.h"
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#include "RiuQwtCurvePointTracker.h"
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#include "cafSelectionManager.h"
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#include "qwt_date_scale_engine.h"
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#include "qwt_date_scale_draw.h"
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#include "qwt_legend.h"
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#include "qwt_plot_curve.h"
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#include "qwt_plot_grid.h"
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#include "qwt_plot_layout.h"
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#include "qwt_plot_panner.h"
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#include "qwt_plot_zoomer.h"
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#include "qwt_scale_engine.h"
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#include <QEvent>
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#include <QMenu>
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#include <QWheelEvent>
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#include <float.h>
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#include "qwt_plot_magnifier.h"
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#include "RiuQwtPlotWheelZoomer.h"
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#include "RiuQwtPlotZoomer.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuSummaryQwtPlot::RiuSummaryQwtPlot(RimSummaryPlot* plotDefinition, QWidget* parent) : QwtPlot(parent)
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{
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Q_ASSERT(plotDefinition);
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m_plotDefinition = plotDefinition;
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setDefaults();
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// LeftButton for the zooming
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m_zoomerLeft = new RiuQwtPlotZoomer(canvas());
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m_zoomerLeft->setRubberBandPen(QColor(Qt::black));
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m_zoomerLeft->setTrackerMode(QwtPicker::AlwaysOff);
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m_zoomerLeft->setTrackerPen(QColor(Qt::black));
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m_zoomerLeft->initMousePattern(1);
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// Attach a zoomer for the right axis
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m_zoomerRight = new RiuQwtPlotZoomer(canvas());
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m_zoomerRight->setAxis(xTop, yRight);
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m_zoomerRight->setTrackerMode(QwtPicker::AlwaysOff);
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m_zoomerRight->initMousePattern(1);
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// MidButton for the panning
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QwtPlotPanner* panner = new QwtPlotPanner(canvas());
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panner->setMouseButton(Qt::MidButton);
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auto wheelZoomer = new RiuQwtPlotWheelZoomer(this);
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connect(wheelZoomer, SIGNAL(zoomUpdated()), SLOT(onZoomedSlot()));
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connect(m_zoomerLeft, SIGNAL(zoomed( const QRectF & )), SLOT(onZoomedSlot()));
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connect(panner, SIGNAL(panned( int , int )), SLOT(onZoomedSlot()));
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RiuQwtScalePicker* scalePicker = new RiuQwtScalePicker(this);
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connect(scalePicker, SIGNAL(clicked(int, double)), this, SLOT(onAxisClicked(int, double)));
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuSummaryQwtPlot::~RiuSummaryQwtPlot()
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{
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if (m_plotDefinition)
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{
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m_plotDefinition->detachAllCurves();
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m_plotDefinition->handleMdiWindowClosed();
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RimSummaryPlot* RiuSummaryQwtPlot::ownerPlotDefinition()
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{
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return m_plotDefinition;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RimViewWindow* RiuSummaryQwtPlot::ownerViewWindow() const
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{
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return m_plotDefinition;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::currentVisibleWindow(QwtInterval* leftAxis, QwtInterval* rightAxis, QwtInterval* timeAxis) const
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{
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*leftAxis = axisScaleDiv(yLeft).interval();
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*rightAxis = axisScaleDiv(yRight).interval();
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*timeAxis = axisScaleDiv(xBottom).interval();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::setZoomWindow(const QwtInterval& leftAxis, const QwtInterval& rightAxis, const QwtInterval& timeAxis)
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{
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{
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QRectF zoomWindow;
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zoomWindow.setLeft(timeAxis.minValue());
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zoomWindow.setRight(timeAxis.maxValue());
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zoomWindow.setTop(leftAxis.maxValue());
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zoomWindow.setBottom(leftAxis.minValue());
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m_zoomerLeft->zoom(zoomWindow);
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}
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{
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QRectF zoomWindow;
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zoomWindow.setLeft(timeAxis.minValue());
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zoomWindow.setRight(timeAxis.maxValue());
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zoomWindow.setTop(rightAxis.maxValue());
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zoomWindow.setBottom(rightAxis.minValue());
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m_zoomerRight->zoom(zoomWindow);
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QSize RiuSummaryQwtPlot::minimumSizeHint() const
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{
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return QSize(0, 100);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::contextMenuEvent(QContextMenuEvent* event)
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{
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QMenu menu;
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QStringList commandIds;
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caf::SelectionManager::instance()->setSelectedItem(ownerPlotDefinition());
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commandIds << "RicShowPlotDataFeature";
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RimContextCommandBuilder::appendCommandsToMenu(commandIds, &menu);
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if (menu.actions().size() > 0)
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{
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menu.exec(event->globalPos());
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QSize RiuSummaryQwtPlot::sizeHint() const
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{
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return QSize(0, 0);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::setDefaults()
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{
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setCommonPlotBehaviour(this);
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enableAxis(QwtPlot::xBottom, true);
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enableAxis(QwtPlot::yLeft, true);
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enableAxis(QwtPlot::xTop, false);
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enableAxis(QwtPlot::yRight, false);
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useDateBasedTimeAxis();
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setAxisMaxMinor(QwtPlot::xBottom, 2);
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setAxisMaxMinor(QwtPlot::yLeft, 3);
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// The legend will be deleted in the destructor of the plot or when
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// another legend is inserted.
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QwtLegend* legend = new QwtLegend(this);
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this->insertLegend(legend, BottomLegend);
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}
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void RiuSummaryQwtPlot::setCommonPlotBehaviour(QwtPlot* plot)
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{
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// Plot background and frame look
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QPalette newPalette(plot->palette());
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newPalette.setColor(QPalette::Background, Qt::white);
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plot->setPalette(newPalette);
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plot->setAutoFillBackground(true);
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plot->setCanvasBackground(Qt::white);
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QFrame* canvasFrame = dynamic_cast<QFrame*>(plot->canvas());
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if (canvasFrame)
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{
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canvasFrame->setFrameShape(QFrame::NoFrame);
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}
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// Grid
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QwtPlotGrid* grid = new QwtPlotGrid;
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grid->attach(plot);
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QPen gridPen(Qt::SolidLine);
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gridPen.setColor(Qt::lightGray);
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grid->setPen(gridPen);
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// Axis number font
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QFont axisFont = plot->axisFont(QwtPlot::xBottom);
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axisFont.setPixelSize(11);
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plot->setAxisFont(QwtPlot::xBottom, axisFont);
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plot->setAxisFont(QwtPlot::xTop, axisFont);
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plot->setAxisFont(QwtPlot::yLeft, axisFont);
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plot->setAxisFont(QwtPlot::yRight, axisFont);
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// Axis title font
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QwtText axisTitle = plot->axisTitle(QwtPlot::xBottom);
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QFont axisTitleFont = axisTitle.font();
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axisTitleFont.setPixelSize(11);
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axisTitleFont.setBold(false);
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axisTitle.setFont(axisTitleFont);
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axisTitle.setRenderFlags(Qt::AlignRight);
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plot->setAxisTitle(QwtPlot::xBottom, axisTitle);
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plot->setAxisTitle(QwtPlot::xTop, axisTitle);
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plot->setAxisTitle(QwtPlot::yLeft, axisTitle);
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plot->setAxisTitle(QwtPlot::yRight, axisTitle);
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// Enable mousetracking and event filter
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plot->canvas()->setMouseTracking(true);
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plot->canvas()->installEventFilter(plot);
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plot->plotLayout()->setAlignCanvasToScales(true);
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new RiuQwtCurvePointTracker(plot, true);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::useDateBasedTimeAxis()
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{
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enableDateBasedBottomXAxis(this);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::enableDateBasedBottomXAxis(QwtPlot* plot)
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{
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QwtDateScaleDraw* scaleDraw = new QwtDateScaleDraw(Qt::UTC);
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scaleDraw->setDateFormat(QwtDate::Year, QString("dd-MM-yyyy"));
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QwtDateScaleEngine* scaleEngine = new QwtDateScaleEngine(Qt::UTC);
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plot->setAxisScaleEngine(QwtPlot::xBottom, scaleEngine);
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plot->setAxisScaleDraw(QwtPlot::xBottom, scaleDraw);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::useTimeBasedTimeAxis()
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{
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setAxisScaleEngine(QwtPlot::xBottom, new QwtLinearScaleEngine());
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setAxisScaleDraw(QwtPlot::xBottom, new QwtScaleDraw());
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RiuSummaryQwtPlot::eventFilter(QObject* watched, QEvent* event)
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{
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if(watched == canvas())
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{
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QMouseEvent* mouseEvent = dynamic_cast<QMouseEvent*>(event);
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if(mouseEvent)
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{
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if(mouseEvent->button() == Qt::LeftButton && mouseEvent->type() == QMouseEvent::MouseButtonRelease)
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{
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selectClosestCurve(mouseEvent->pos());
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}
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}
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}
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return QwtPlot::eventFilter(watched, event);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::selectClosestCurve(const QPoint& pos)
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{
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QwtPlotCurve* closestCurve = NULL;
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double distMin = DBL_MAX;
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const QwtPlotItemList& itmList = itemList();
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for(QwtPlotItemIterator it = itmList.begin(); it != itmList.end(); it++)
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{
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if((*it)->rtti() == QwtPlotItem::Rtti_PlotCurve)
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{
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QwtPlotCurve* candidateCurve = static_cast<QwtPlotCurve*>(*it);
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double dist = DBL_MAX;
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candidateCurve->closestPoint(pos, &dist);
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if(dist < distMin)
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{
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closestCurve = candidateCurve;
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distMin = dist;
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}
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}
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}
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if(closestCurve && distMin < 20)
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{
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caf::PdmObject* selectedCurve = m_plotDefinition->findRimCurveFromQwtCurve(closestCurve);
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if(selectedCurve)
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{
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RiaApplication::instance()->getOrCreateAndShowMainPlotWindow()->selectAsCurrentItem(selectedCurve);
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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 RiuSummaryQwtPlot::onZoomedSlot()
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{
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m_plotDefinition->updateZoomWindowFromQwt();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuSummaryQwtPlot::onAxisClicked(int axis, double value)
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{
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if (!m_plotDefinition) return;
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m_plotDefinition->selectAxisInPropertyEditor(axis);
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}
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