mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-12-26 10:31:39 +08:00
137 lines
4.9 KiB
C++
137 lines
4.9 KiB
C++
#include "TestWidgetImages.h"
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#include <QDebug>
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#include <QDate>
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#include <QDateTime>
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#include <QApplication>
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#include "jkqtplotter/gui/jkqtpcomboboxes.h"
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#include "jkqtplotter/graphs/jkqtpimageoverlays.h"
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#include "jkqtplotter/graphs/jkqtpimagergb.h"
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TestWidgetImages::TestWidgetImages(QWidget *parent) :
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QWidget(parent)
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{
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QVBoxLayout* layouti=new QVBoxLayout(this);
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QFormLayout* layWid=new QFormLayout;
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layouti->addLayout(layWid);
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setLayout(layouti);
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resize(1000, 800);
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plotImg=new JKQTPlotter(true, this);
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plotImg->setPlotUpdateEnabled(false);
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plotImg->getPlotter()->setPlotLabel(tr("\\textbf{image plot}"));
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plotImg->setObjectName("plotImg");
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plotImg->getPlotter()->setUserSettigsFilename(QApplication::applicationDirPath()+"/usersettings.ini", "plot_img/");
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plotImg->getPlotter()->setMaintainAspectRatio(true);
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plotImg->getPlotter()->setAspectRatio(3.0/2.0);
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plotImg->getPlotter()->setMaintainAxisAspectRatio(true);
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plotImg->getPlotter()->setAxisAspectRatio(4.0);
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/*plotImg->getPlotter()->getXAxis()->setLinkedAxis(plotImg->getPlotter()->getYAxis());
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plotImg->getPlotter()->getXAxis()->setChangeWidthToAspectRatio(true);
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plotImg->getPlotter()->getXAxis()->setAspectRatio(1.0);*/
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layouti->addWidget(plotImg);
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plotImg->setXY(0,30,0,20);
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plotImg->setAbsoluteXY(0,30,0,20);
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img1=QImage(":/lena.png");
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JKQTPImage* pimg1=new JKQTPImage(0,0,10,20, &img1, plotImg->getPlotter());
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pimg1->setTitle("LENA");
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plotImg->getPlotter()->addGraph(pimg1);
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double* img2=(double*)calloc(100*100,sizeof(double));
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int32_t* img2M=(int32_t*)calloc(100*100,sizeof(int32_t));
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bool* bimg2=(bool*)calloc(100*100,sizeof(bool));
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for (int x=0; x<100; x++) {
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for (int y=0; y<100; y++) {
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img2[y*100+x]=sin(2*M_PI*sqrt(1.0+x*x+y*y)/20);
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img2M[y*100+x]=abs(y-x);
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bimg2[y*100+x]=static_cast<double>(rand())/static_cast<double>(RAND_MAX)>0.9;
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}
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}
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pimg2=new JKQTPMathImage(10,0,10,10, JKQTPMathImageBase::DoubleArray, img2, 100, 100, JKQTPMathImageGRAY, plotImg->getPlotter());
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pimg2->setImageMin(-1);
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pimg2->setImageMax(0.5);
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pimg2->setImageName("left image");
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pimg2->setTitle("left image");
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pimg2->setAutoImageRange(false);
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pimg2->setColorBarTopVisible(true);
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pimg2->setColorBarRightVisible(false);
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plotImg->getPlotter()->addGraph(pimg2);
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pimg3=new JKQTPMathImage(20,0,10,10, JKQTPMathImageBase::DoubleArray, img2, 100, 100, JKQTPMathImageMATLAB, plotImg->getPlotter());
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pimg3->setColorBarTopVisible(true);
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pimg3->setColorBarRightVisible(true);
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pimg3->setImageMax(0.5);
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pimg3->setRangeMaxFailAction(JKQTPMathImageGivenColor);
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pimg3->setRangeMaxFailColor(QColor("salmon"));
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pimg3->setImageMin(-0.3);
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pimg3->setRangeMinFailAction(JKQTPMathImageTransparent);
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pimg3->setAutoImageRange(false);
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pimg3->setImageName("I(x,y)=\\sin\\left(\\frac{2\\pi\\cdot\\sqrt{1+x^2+y^2}}{20}\\right)");
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pimg3->setDataModifier(img2M, JKQTPMathImageBase::Int32Array);
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pimg3->setModifierMode(JKQTPMathImageBase::ModifyNone);
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pimg3->setTitle("right image");
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plotImg->getPlotter()->addGraph(pimg3);
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QColor ty=QColor("blue");
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ty.setAlphaF(0.1);
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JKQTPOverlayImage* oimg1=new JKQTPOverlayImage(10,0,10,10, bimg2, 100, 100, QColor("blue"), plotImg->getPlotter());
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oimg1->setTitle("overlay");
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oimg1->setFalseColor(ty);
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plotImg->getPlotter()->addGraph(oimg1);
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JKQTPOverlayImageEnhanced* oimg2=new JKQTPOverlayImageEnhanced(10,0,10,10, bimg2, 100, 100, QColor("red"), plotImg->getPlotter());
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oimg2->setTitle("enhanced overlay");
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oimg2->setDrawMode(JKQTPOverlayImageEnhanced::DrawAsSymbols);
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plotImg->getPlotter()->addGraph(oimg2);
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plotImg->setPlotUpdateEnabled(true);
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plotImg->zoomToFit();
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JKQTPMathImageColorPaletteComboBox* cmbPal=new JKQTPMathImageColorPaletteComboBox(this);
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layWid->addRow("left image palette", cmbPal);
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connect(cmbPal, SIGNAL(currentIndexChanged(int)), this, SLOT(setImgPalette1(int)));
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cmbPal=new JKQTPMathImageColorPaletteComboBox(this);
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layWid->addRow("right image palette", cmbPal);
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connect(cmbPal, SIGNAL(currentIndexChanged(int)), this, SLOT(setImgPalette(int)));
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QComboBox* cmb=new QComboBox(this);
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layWid->addRow("image modifier mode", cmb);
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cmb->addItem("none");
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cmb->addItem("value");
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cmb->addItem("lightness");
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cmb->addItem("alpha");
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connect(cmb, SIGNAL(currentIndexChanged(int)), this, SLOT(setImgModifier(int)));
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cmb->setCurrentIndex(1);
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}
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void TestWidgetImages::setImgPalette(int index)
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{
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pimg3->setPalette(index);
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plotImg->redrawPlot();
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}
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void TestWidgetImages::setImgPalette1(int index)
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{
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pimg2->setPalette(index);
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plotImg->redrawPlot();
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}
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void TestWidgetImages::setImgModifier(int index)
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{
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pimg3->setModifierMode(JKQTPMathImage::ModifierMode(index));
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plotImg->redrawPlot();
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}
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