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pendcouplepanel.cpp
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Wed, Dec 11, 11:05

pendcouplepanel.cpp
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#include "pendcouplepanel.h"
#include "pendcouple/pendsphere.h"
#include "pendcouple/penduledesc.h"
#include <QGridLayout>
#include "edit/valuedit.h"
#include "pendcouple.h"
#include "skplot.h"
#include "panels/phasespace.h"
#include "descriptors/oscillateur.h"
#include "skutils.h"
#include "skerror.h"
#include <iostream>
using namespace std;
using namespace symkit;
PenduleSpherePanel::PenduleSpherePanel(PendSphere *sphere, PenduleDesc * descriptor, int index, QWidget *parent)
: ActorPanel(sphere, parent), descriptor(descriptor), index(index)
{
layout = new QGridLayout;
angle = new Valuedit("Angle", descriptor->getAngle(index));
speed = new Valuedit("Angular speed", descriptor->getAngularSpeed(index));
length = new Valuedit("Length", descriptor->getLength(index));
mass = new Valuedit("Mass", descriptor->getMass(index));
layout->addWidget(angle);
layout->addWidget(speed);
layout->addWidget(length);
layout->addWidget(mass);
ActorPanel::addToDedicated(angle);
ActorPanel::addToDedicated(speed);
ActorPanel::addToDedicated(length);
ActorPanel::addToDedicated(mass);
ActorPanel::setDedicatedLayout(layout);
/* Connect signals */
connect(angle, SIGNAL(valueChanged(double)), this, SLOT(angleChanged(double)));
connect(speed, SIGNAL(valueChanged(double)), this, SLOT(speedChanged(double)));
connect(length, SIGNAL(valueChanged(double)), this, SLOT(lengthChanged(double)));
connect(mass, SIGNAL(valueChanged(double)), this, SLOT(massChanged(double)));
}
PenduleSpherePanel::~PenduleSpherePanel()
{
delete angle;
delete speed;
delete length;
delete mass;
delete layout;
}
void PenduleSpherePanel::updatePanel()
{
angle->setValue(descriptor->getAngle(index));
speed->setValue(descriptor->getAngularSpeed(index));
}
void PenduleSpherePanel::angleChanged(double value)
{
descriptor->setAngle(value, index);
}
void PenduleSpherePanel::speedChanged(double value)
{
descriptor->setAngularSpeed(value, index);
}
void PenduleSpherePanel::lengthChanged(double l)
{
if (l > 1000)
l = 1000;
try {
descriptor->setLength(l, index);
} catch (const SKError& error) {
cerr << error << endl;
l = 1;
descriptor->setLength(l, index);
}
length->setValue(l, true);
}
void PenduleSpherePanel::massChanged(double m)
{
if (index && m > 10 * descriptor->getMass(0))
m = 10 * descriptor->getMass(0);
try {
descriptor->setMass(m, index);
} catch (const SKError& error) {
cerr << error << endl;
m = 1;
descriptor->setMass(m, index);
}
mass->setValue(m, true);
}
/* System panel section */
#include "edit/valuevisual.h"
void PenduleCouplePanel::gravityChange(double g)
{
if (desc->getMass(0) >= 10 && g > 1000)
g = 1000;
else if (g > 500)
g = 500;
try {
desc->setGravity(g);
} catch (const SKError& error) {
cerr << error << endl;
g = 9.81;
desc->setGravity(g);
}
gravity->setValue(g, true);
}
PenduleCouplePanel::PenduleCouplePanel(PenduleCouple* pendule, QWidget *parent)
: SystemPanel(pendule, parent), pendule(pendule)
{
desc = static_cast<PenduleDesc*>(pendule->getDescriptor());
layout = new QHBoxLayout;
gravity = new Valuedit("Gravity", desc->getGravity());
energy = new Valuevisual("Total energy", pendule->energy());
layout->addWidget(gravity);
layout->addWidget(energy);
SystemPanel::addToDedicated(gravity);
SystemPanel::addToDedicated(energy);
SystemPanel::setDedicatedLayout(layout);
spheres[0] = new PenduleSpherePanel(pendule->getSphere(0), desc, 0);
spheres[1] = new PenduleSpherePanel(pendule->getSphere(1), desc, 1);
/* Setup plotting */
plot = new PhaseSpace("Phase space", 2);
plot->addFunction(desc, 0);
plot->addFunction(desc, 1);
plot->getPlot()->setBackgroundColor(color_s(0.95, 0.95, 0.95));
plot->getPlot()->setAxysX(SKAxys(20, -10, color_s(0, 0, 1)));
plot->getPlot()->setAxysY(SKAxys(10, -5, color_s(0, 1, 0)));
pushToScreen(spheres[0]);
pushToScreen(spheres[1]);
/* Append to phase space */
pushToScreen(plot);
connect(gravity, SIGNAL(valueChanged(double)), this, SLOT(gravityChange(double)));
}
PenduleCouplePanel::~PenduleCouplePanel()
{
delete gravity;
delete energy;
delete layout;
}
void PenduleCouplePanel::updatePlugin()
{
energy->setValue(pendule->energy());
}
PhaseSpace * PenduleCouplePanel::getPhaseSpace()
{
return plot;
}

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