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TaskPostBoxes.cpp
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TaskPostBoxes.cpp
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/***************************************************************************
* Copyright (c) 2015 Stefan Tröger <stefantroeger@gmx.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#include <Inventor/SoPickedPoint.h>
#include <Inventor/events/SoMouseButtonEvent.h>
#include <Inventor/nodes/SoCoordinate3.h>
#include <Inventor/nodes/SoMarkerSet.h>
#include <sstream>
#include <QApplication>
#include <QMessageBox>
#include <QMetaMethod>
#include <QToolTip>
#endif
#include <App/Document.h>
#include <Base/Console.h>
#include <Base/UnitsApi.h>
#include <Gui/Action.h>
#include <Gui/Application.h>
#include <Gui/BitmapFactory.h>
#include <Gui/CommandT.h>
#include <Gui/Document.h>
#include <Gui/Inventor/MarkerBitmaps.h>
#include <Gui/MainWindow.h>
#include <Gui/View3DInventor.h>
#include <Gui/View3DInventorViewer.h>
#include <Mod/Fem/App/FemPostPipeline.h>
#include "ui_TaskPostClip.h"
#include "ui_TaskPostContours.h"
#include "ui_TaskPostCut.h"
#include "ui_TaskPostDataAlongLine.h"
#include "ui_TaskPostDataAtPoint.h"
#include "ui_TaskPostDisplay.h"
#include "ui_TaskPostScalarClip.h"
#include "ui_TaskPostWarpVector.h"
#include "FemSettings.h"
#include "TaskPostBoxes.h"
#include "ViewProviderFemPostFilter.h"
#include "ViewProviderFemPostFunction.h"
#include "ViewProviderFemPostObject.h"
using namespace FemGui;
using namespace Gui;
// ***************************************************************************
// point marker
PointMarker::PointMarker(Gui::View3DInventorViewer* iv, App::DocumentObject* obj)
: connSelectPoint(QMetaObject::Connection())
, view(iv)
, obj(obj)
, vp(new ViewProviderPointMarker)
{
view->addViewProvider(vp);
}
PointMarker::~PointMarker()
{
view->removeViewProvider(vp);
delete vp;
}
void PointMarker::addPoint(const SbVec3f& pt)
{
int ct = countPoints();
vp->pCoords->point.set1Value(ct, pt);
vp->pMarker->numPoints = ct + 1;
}
void PointMarker::clearPoints() const
{
vp->pMarker->numPoints = 0;
vp->pCoords->point.setNum(0);
}
int PointMarker::countPoints() const
{
return vp->pCoords->point.getNum();
}
SbVec3f PointMarker::getPoint(int idx) const
{
return vp->pCoords->point[idx];
}
void PointMarker::setPoint(int idx, const SbVec3f& pt) const
{
vp->pCoords->point.set1Value(idx, pt);
}
Gui::View3DInventorViewer* PointMarker::getView() const
{
return view;
}
App::DocumentObject* PointMarker::getObject() const
{
return obj;
}
std::string PointMarker::ObjectInvisible()
{
return "for amesh in App.activeDocument().Objects:\n\
if \"Mesh\" in amesh.TypeId:\n\
aparttoshow = amesh.Name.replace(\"_Mesh\",\"\")\n\
for apart in App.activeDocument().Objects:\n\
if aparttoshow == apart.Name:\n\
apart.ViewObject.Visibility = False\n";
}
PROPERTY_SOURCE(FemGui::ViewProviderPointMarker, Gui::ViewProvider)
ViewProviderPointMarker::ViewProviderPointMarker()
{
pCoords = new SoCoordinate3();
pCoords->ref();
pCoords->point.setNum(0);
pMarker = new SoMarkerSet();
pMarker->markerIndex = Gui::Inventor::MarkerBitmaps::getMarkerIndex(
"CIRCLE_FILLED",
App::GetApplication()
.GetParameterGroupByPath("User parameter:BaseApp/Preferences/View")
->GetInt("MarkerSize", 9));
pMarker->numPoints = 0;
pMarker->ref();
SoGroup* grp = new SoGroup();
grp->addChild(pCoords);
grp->addChild(pMarker);
addDisplayMaskMode(grp, "Base");
setDisplayMaskMode("Base");
}
ViewProviderPointMarker::~ViewProviderPointMarker()
{
pCoords->unref();
pMarker->unref();
}
// ***************************************************************************
// DataAlongLine marker
DataAlongLineMarker::DataAlongLineMarker(Gui::View3DInventorViewer* iv,
Fem::FemPostDataAlongLineFilter* obj)
: PointMarker(iv, obj)
{}
void DataAlongLineMarker::customEvent(QEvent*)
{
const SbVec3f& pt1 = getPoint(0);
const SbVec3f& pt2 = getPoint(1);
Q_EMIT PointsChanged(pt1[0], pt1[1], pt1[2], pt2[0], pt2[1], pt2[2]);
Gui::Command::doCommand(Gui::Command::Doc,
"App.ActiveDocument.%s.Point1 = App.Vector(%f, %f, %f)",
getObject()->getNameInDocument(),
pt1[0],
pt1[1],
pt1[2]);
Gui::Command::doCommand(Gui::Command::Doc,
"App.ActiveDocument.%s.Point2 = App.Vector(%f, %f, %f)",
getObject()->getNameInDocument(),
pt2[0],
pt2[1],
pt2[2]);
Gui::Command::doCommand(Gui::Command::Doc, ObjectInvisible().c_str());
}
// ***************************************************************************
// main task dialog
TaskPostBox::TaskPostBox(Gui::ViewProviderDocumentObject* view,
const QPixmap& icon,
const QString& title,
QWidget* parent)
: TaskBox(icon, title, true, parent)
, m_object(view->getObject())
, m_view(view)
{}
TaskPostBox::~TaskPostBox() = default;
bool TaskPostBox::autoApply()
{
return FemSettings().getPostAutoRecompute();
}
App::Document* TaskPostBox::getDocument() const
{
App::DocumentObject* obj = getObject();
return (obj ? obj->getDocument() : nullptr);
}
void TaskPostBox::recompute()
{
if (autoApply()) {
App::Document* doc = getDocument();
if (doc) {
doc->recompute();
}
}
}
void TaskPostBox::updateEnumerationList(App::PropertyEnumeration& prop, QComboBox* box)
{
QStringList list;
std::vector<std::string> vec = prop.getEnumVector();
for (auto it : vec) {
list.push_back(QString::fromStdString(it));
}
int index = prop.getValue();
// be aware the QComboxBox might be connected to the Property,
// thus clearing the box will set back the property enumeration index too.
// https://forum.freecad.org/viewtopic.php?f=10&t=30944
box->clear();
box->insertItems(0, list);
box->setCurrentIndex(index);
}
// ***************************************************************************
// simulation dialog for the TaskView
TaskDlgPost::TaskDlgPost(Gui::ViewProviderDocumentObject* view)
: TaskDialog()
, m_view(view)
{
assert(view);
}
TaskDlgPost::~TaskDlgPost() = default;
QDialogButtonBox::StandardButtons TaskDlgPost::getStandardButtons() const
{
// check if we only have gui task boxes
bool guionly = true;
for (auto it : m_boxes) {
guionly = guionly && it->isGuiTaskOnly();
}
if (!guionly) {
return QDialogButtonBox::Apply | QDialogButtonBox::Ok | QDialogButtonBox::Cancel;
}
else {
return QDialogButtonBox::Ok;
}
}
void TaskDlgPost::connectSlots()
{
// Connect emitAddedFunction() with slotAddedFunction()
QObject* sender = nullptr;
int indexSignal = 0;
for (const auto dlg : m_boxes) {
indexSignal = dlg->metaObject()->indexOfSignal(
QMetaObject::normalizedSignature("emitAddedFunction()"));
if (indexSignal >= 0) {
sender = dlg;
break;
}
}
if (sender) {
for (const auto dlg : m_boxes) {
int indexSlot = dlg->metaObject()->indexOfSlot(
QMetaObject::normalizedSignature("slotAddedFunction()"));
if (indexSlot >= 0) {
connect(sender,
sender->metaObject()->method(indexSignal),
dlg,
dlg->metaObject()->method(indexSlot));
}
}
}
}
void TaskDlgPost::appendBox(TaskPostBox* box)
{
m_boxes.push_back(box);
Content.push_back(box);
}
void TaskDlgPost::open()
{
// a transaction is already open at creation time of the pad
QString msg = QObject::tr("Edit post processing object");
Gui::Command::openCommand(msg.toUtf8().constData());
}
void TaskDlgPost::clicked(int button)
{
if (button == QDialogButtonBox::Apply) {
recompute();
}
}
bool TaskDlgPost::accept()
{
try {
std::vector<TaskPostBox*>::iterator it = m_boxes.begin();
for (; it != m_boxes.end(); ++it) {
(*it)->applyPythonCode();
}
}
catch (const Base::Exception& e) {
QMessageBox::warning(nullptr, tr("Input error"), QString::fromLatin1(e.what()));
return false;
}
Gui::cmdGuiDocument(getDocumentName(), "resetEdit()");
return true;
}
bool TaskDlgPost::reject()
{
// roll back the done things
Gui::Command::abortCommand();
Gui::cmdGuiDocument(getDocumentName(), "resetEdit()");
return true;
}
void TaskDlgPost::recompute()
{
Gui::ViewProviderDocumentObject* vp = getView();
if (vp) {
vp->getObject()->getDocument()->recompute();
}
}
void TaskDlgPost::modifyStandardButtons(QDialogButtonBox* box)
{
if (box->button(QDialogButtonBox::Apply)) {
box->button(QDialogButtonBox::Apply)->setDefault(true);
}
}
// ***************************************************************************
// box to set the coloring
TaskPostDisplay::TaskPostDisplay(ViewProviderFemPostObject* view, QWidget* parent)
: TaskPostBox(view,
Gui::BitmapFactory().pixmap("FEM_ResultShow"),
tr("Result display options"),
parent)
, ui(new Ui_TaskPostDisplay)
{
// we need a separate container widget to add all controls to
proxy = new QWidget(this);
ui->setupUi(proxy);
setupConnections();
this->groupLayout()->addWidget(proxy);
// update all fields
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->DisplayMode,
ui->Representation);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
// get Transparency from ViewProvider
int trans = getTypedView<ViewProviderFemPostObject>()->Transparency.getValue();
// sync the trancparency slider
ui->Transparency->setValue(trans);
ui->Transparency->setToolTip(QString::number(trans) + QString::fromLatin1(" %"));
}
TaskPostDisplay::~TaskPostDisplay() = default;
void TaskPostDisplay::setupConnections()
{
connect(ui->Representation,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDisplay::onRepresentationActivated);
connect(ui->Field,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDisplay::onFieldActivated);
connect(ui->VectorMode,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDisplay::onVectorModeActivated);
connect(ui->Transparency,
&QSlider::valueChanged,
this,
&TaskPostDisplay::onTransparencyValueChanged);
}
void TaskPostDisplay::slotAddedFunction()
{
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
}
void TaskPostDisplay::onRepresentationActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->DisplayMode.setValue(i);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
}
void TaskPostDisplay::onFieldActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->Field.setValue(i);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
}
void TaskPostDisplay::onVectorModeActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->VectorMode.setValue(i);
}
void TaskPostDisplay::onTransparencyValueChanged(int i)
{
getTypedView<ViewProviderFemPostObject>()->Transparency.setValue(i);
ui->Transparency->setToolTip(QString::number(i) + QString::fromLatin1(" %"));
// highlight the tooltip
QToolTip::showText(QCursor::pos(), QString::number(i) + QString::fromLatin1(" %"), nullptr);
}
void TaskPostDisplay::applyPythonCode()
{}
// ***************************************************************************
// functions
TaskPostFunction::TaskPostFunction(ViewProviderFemPostFunction* view, QWidget* parent)
: TaskPostBox(view,
Gui::BitmapFactory().pixmap("fem-post-geo-plane"),
tr("Implicit function"),
parent)
{
// we load the views widget
FunctionWidget* w = getTypedView<ViewProviderFemPostFunction>()->createControlWidget();
w->setParent(this);
w->setViewProvider(getTypedView<ViewProviderFemPostFunction>());
this->groupLayout()->addWidget(w);
}
TaskPostFunction::~TaskPostFunction() = default;
void TaskPostFunction::applyPythonCode()
{
// we apply the views widgets python code
}
// ***************************************************************************
// in the following, the different filters sorted alphabetically
// ***************************************************************************
// ***************************************************************************
// data along line filter
TaskPostDataAlongLine::TaskPostDataAlongLine(ViewProviderFemPostDataAlongLine* view,
QWidget* parent)
: TaskPostBox(view,
Gui::BitmapFactory().pixmap("FEM_PostFilterDataAlongLine"),
tr("Data along a line options"),
parent)
, ui(new Ui_TaskPostDataAlongLine)
, marker(nullptr)
{
// we load the views widget
proxy = new QWidget(this);
ui->setupUi(proxy);
setupConnectionsStep1();
this->groupLayout()->addWidget(proxy);
QSize size = ui->point1X->sizeForText(QStringLiteral("000000000000"));
ui->point1X->setMinimumWidth(size.width());
ui->point1Y->setMinimumWidth(size.width());
ui->point1Z->setMinimumWidth(size.width());
ui->point2X->setMinimumWidth(size.width());
ui->point2Y->setMinimumWidth(size.width());
ui->point2Z->setMinimumWidth(size.width());
// set decimals before the edits are filled to avoid rounding mistakes
int UserDecimals = Base::UnitsApi::getDecimals();
ui->point1X->setDecimals(UserDecimals);
ui->point1Y->setDecimals(UserDecimals);
ui->point1Z->setDecimals(UserDecimals);
ui->point2X->setDecimals(UserDecimals);
ui->point2Y->setDecimals(UserDecimals);
ui->point2Z->setDecimals(UserDecimals);
Base::Unit lengthUnit =
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Point1.getUnit();
ui->point1X->setUnit(lengthUnit);
ui->point1Y->setUnit(lengthUnit);
ui->point1Z->setUnit(lengthUnit);
lengthUnit = static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Point2.getUnit();
ui->point2X->setUnit(lengthUnit);
ui->point2Y->setUnit(lengthUnit);
ui->point2Z->setUnit(lengthUnit);
const Base::Vector3d& vec1 =
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Point1.getValue();
ui->point1X->setValue(vec1.x);
ui->point1Y->setValue(vec1.y);
ui->point1Z->setValue(vec1.z);
const Base::Vector3d& vec2 =
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Point2.getValue();
ui->point2X->setValue(vec2.x);
ui->point2Y->setValue(vec2.y);
ui->point2Z->setValue(vec2.z);
int res = static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Resolution.getValue();
ui->resolution->setValue(res);
setupConnectionsStep2();
// update all fields
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->DisplayMode,
ui->Representation);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
}
TaskPostDataAlongLine::~TaskPostDataAlongLine()
{
if (marker && marker->getView()) {
marker->getView()->setEditing(false);
marker->getView()->removeEventCallback(SoMouseButtonEvent::getClassTypeId(),
pointCallback,
marker);
}
}
void TaskPostDataAlongLine::setupConnectionsStep1()
{
connect(ui->SelectPoints,
&QPushButton::clicked,
this,
&TaskPostDataAlongLine::onSelectPointsClicked);
connect(ui->CreatePlot,
&QPushButton::clicked,
this,
&TaskPostDataAlongLine::onCreatePlotClicked);
connect(ui->Representation,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDataAlongLine::onRepresentationActivated);
connect(ui->Field,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDataAlongLine::onFieldActivated);
connect(ui->VectorMode,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDataAlongLine::onVectorModeActivated);
}
void TaskPostDataAlongLine::setupConnectionsStep2()
{
connect(ui->point1X,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point1Changed);
connect(ui->point1Y,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point1Changed);
connect(ui->point1Z,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point1Changed);
connect(ui->point2X,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point2Changed);
connect(ui->point2Y,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point2Changed);
connect(ui->point2Z,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAlongLine::point2Changed);
connect(ui->resolution,
qOverload<int>(&QSpinBox::valueChanged),
this,
&TaskPostDataAlongLine::resolutionChanged);
}
void TaskPostDataAlongLine::applyPythonCode()
{}
static const char* cursor_triangle[] = {"32 17 3 1",
" c None",
". c #FFFFFF",
"+ c #FF0000",
" . ",
" . ",
" . ",
" . ",
" . ",
" ",
"..... ..... ",
" ",
" . ",
" . ",
" . ++ ",
" . + + ",
" . + ++ + ",
" + ++++ + ",
" + ++ ++ + ",
" + ++++++++ + ",
" ++ ++ ++ ++ "};
void TaskPostDataAlongLine::onSelectPointsClicked()
{
Gui::Command::doCommand(Gui::Command::Doc, ObjectVisible().c_str());
auto view = static_cast<Gui::View3DInventor*>(getView()->getDocument()->getActiveView());
if (view) {
Gui::View3DInventorViewer* viewer = view->getViewer();
viewer->setEditing(true);
viewer->setEditingCursor(QCursor(QPixmap(cursor_triangle), 7, 7));
if (!marker) {
// Derives from QObject and we have a parent object, so we don't
// require a delete.
auto obj = static_cast<Fem::FemPostDataAlongLineFilter*>(getObject());
marker = new DataAlongLineMarker(viewer, obj);
marker->setParent(this);
}
else if (marker->countPoints()) {
marker->clearPoints();
}
if (!marker->connSelectPoint) {
viewer->addEventCallback(SoMouseButtonEvent::getClassTypeId(),
TaskPostDataAlongLine::pointCallback,
marker);
marker->connSelectPoint = connect(marker,
&DataAlongLineMarker::PointsChanged,
this,
&TaskPostDataAlongLine::onChange);
}
}
}
std::string TaskPostDataAlongLine::ObjectVisible()
{
return "for amesh in App.activeDocument().Objects:\n\
if \"Mesh\" in amesh.TypeId:\n\
aparttoshow = amesh.Name.replace(\"_Mesh\",\"\")\n\
for apart in App.activeDocument().Objects:\n\
if aparttoshow == apart.Name:\n\
apart.ViewObject.Visibility = True\n";
}
void TaskPostDataAlongLine::onCreatePlotClicked()
{
App::DocumentObjectT objT(getObject());
std::string ObjName = objT.getObjectPython();
Gui::doCommandT(Gui::Command::Doc, "x = %s.XAxisData", ObjName);
Gui::doCommandT(Gui::Command::Doc, "y = %s.YAxisData", ObjName);
Gui::doCommandT(Gui::Command::Doc, "title = %s.PlotData", ObjName);
Gui::doCommandT(Gui::Command::Doc, Plot().c_str());
recompute();
}
void TaskPostDataAlongLine::onChange(double x1,
double y1,
double z1,
double x2,
double y2,
double z2)
{
// call point1Changed only once
ui->point1X->blockSignals(true);
ui->point1Y->blockSignals(true);
ui->point1Z->blockSignals(true);
ui->point1X->setValue(x1);
ui->point1Y->setValue(y1);
ui->point1Z->setValue(z1);
ui->point1X->blockSignals(false);
ui->point1Y->blockSignals(false);
ui->point1Z->blockSignals(false);
point1Changed(0.0);
// same for point 2
ui->point2X->blockSignals(true);
ui->point2Y->blockSignals(true);
ui->point2Z->blockSignals(true);
ui->point2X->setValue(x2);
ui->point2Y->setValue(y2);
ui->point2Z->setValue(z2);
ui->point2X->blockSignals(false);
ui->point2Y->blockSignals(false);
ui->point2Z->blockSignals(false);
point2Changed(0.0);
if (marker && marker->getView()) {
// leave mode
marker->getView()->setEditing(false);
marker->getView()->removeEventCallback(SoMouseButtonEvent::getClassTypeId(),
TaskPostDataAlongLine::pointCallback,
marker);
disconnect(marker->connSelectPoint);
}
}
void TaskPostDataAlongLine::point1Changed(double)
{
try {
SbVec3f vec(ui->point1X->value().getValue(),
ui->point1Y->value().getValue(),
ui->point1Z->value().getValue());
std::string ObjName = getObject()->getNameInDocument();
Gui::cmdAppDocumentArgs(getDocument(),
"%s.Point1 = App.Vector(%f, %f, %f)",
ObjName,
vec[0],
vec[1],
vec[2]);
if (marker && marker->countPoints() > 0) {
marker->setPoint(0, vec);
}
// recompute the feature to fill all fields with data at this point
getObject()->recomputeFeature();
// refresh the color bar range
auto currentField = getTypedView<ViewProviderFemPostObject>()->Field.getValue();
getTypedView<ViewProviderFemPostObject>()->Field.setValue(currentField);
// also the axis data must be refreshed to get correct plots
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->GetAxisData();
}
catch (const Base::Exception& e) {
e.ReportException();
}
}
void TaskPostDataAlongLine::point2Changed(double)
{
try {
SbVec3f vec(ui->point2X->value().getValue(),
ui->point2Y->value().getValue(),
ui->point2Z->value().getValue());
std::string ObjName = getObject()->getNameInDocument();
Gui::cmdAppDocumentArgs(getDocument(),
"%s.Point2 = App.Vector(%f, %f, %f)",
ObjName,
vec[0],
vec[1],
vec[2]);
if (marker && marker->countPoints() > 1) {
marker->setPoint(1, vec);
}
// recompute the feature to fill all fields with data at this point
getObject()->recomputeFeature();
// refresh the color bar range
auto currentField = getTypedView<ViewProviderFemPostObject>()->Field.getValue();
getTypedView<ViewProviderFemPostObject>()->Field.setValue(currentField);
// also the axis data must be refreshed to get correct plots
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->GetAxisData();
}
catch (const Base::Exception& e) {
e.what();
}
}
void TaskPostDataAlongLine::resolutionChanged(int val)
{
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->Resolution.setValue(val);
// recompute the feature
getObject()->recomputeFeature();
// axis data must be refreshed
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->GetAxisData();
// eventually a full recompute is necessary
getView()->getObject()->getDocument()->recompute();
}
void TaskPostDataAlongLine::pointCallback(void* ud, SoEventCallback* n)
{
const SoMouseButtonEvent* mbe = static_cast<const SoMouseButtonEvent*>(n->getEvent());
Gui::View3DInventorViewer* view = static_cast<Gui::View3DInventorViewer*>(n->getUserData());
PointMarker* pm = static_cast<PointMarker*>(ud);
// Mark all incoming mouse button events as handled, especially,
// to deactivate the selection node
n->getAction()->setHandled();
if (mbe->getButton() == SoMouseButtonEvent::BUTTON1 && mbe->getState() == SoButtonEvent::DOWN) {
const SoPickedPoint* point = n->getPickedPoint();
if (!point) {
Base::Console().Message("No point picked.\n");
return;
}
n->setHandled();
if (pm->countPoints() < 2) {
pm->addPoint(point->getPoint());
}
if (pm->countPoints() == 2) {
QEvent* e = new QEvent(QEvent::User);
QApplication::postEvent(pm, e);
}
}
else if (mbe->getButton() != SoMouseButtonEvent::BUTTON1
&& mbe->getState() == SoButtonEvent::UP) {
n->setHandled();
view->setEditing(false);
view->removeEventCallback(SoMouseButtonEvent::getClassTypeId(),
TaskPostDataAlongLine::pointCallback,
ud);
disconnect(pm->connSelectPoint);
}
}
void TaskPostDataAlongLine::onRepresentationActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->DisplayMode.setValue(i);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
}
void TaskPostDataAlongLine::onFieldActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->Field.setValue(i);
std::string FieldName = ui->Field->currentText().toStdString();
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->PlotData.setValue(FieldName);
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->VectorMode, ui->VectorMode);
auto vecMode = static_cast<ViewProviderFemPostObject*>(getView())->VectorMode.getEnum();
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->PlotDataComponent.setValue(vecMode);
}
void TaskPostDataAlongLine::onVectorModeActivated(int i)
{
getTypedView<ViewProviderFemPostObject>()->VectorMode.setValue(i);
int comp = ui->VectorMode->currentIndex();
static_cast<Fem::FemPostDataAlongLineFilter*>(getObject())->PlotDataComponent.setValue(comp);
}
std::string TaskPostDataAlongLine::Plot()
{
auto obj = static_cast<Fem::FemPostDataAlongLineFilter*>(getObject());
std::string yLabel;
// if there is only one component, it is the magnitude
if (obj->PlotDataComponent.getEnum().maxValue() < 1) {
yLabel = "Magnitude";
}
else {
yLabel = obj->PlotDataComponent.getValueAsString();
}
auto xlabel = tr("Length", "X-Axis plot label");
std::ostringstream oss;
oss << "import FreeCAD\n\
from PySide import QtCore\n\
import numpy as np\n\
from matplotlib import pyplot as plt\n\
plt.ioff()\n\
plt.figure(title)\n\
plt.plot(x, y)\n\
plt.xlabel(\""
<< xlabel.toStdString() << "\")\n\
plt.ylabel(\""
<< yLabel << "\")\n\
plt.title(title)\n\
plt.grid()\n\
fig_manager = plt.get_current_fig_manager()\n\
fig_manager.window.setParent(FreeCADGui.getMainWindow())\n\
fig_manager.window.setWindowFlag(QtCore.Qt.Tool)\n\
plt.show()\n";
return oss.str();
}
// ***************************************************************************
// data at point filter
TaskPostDataAtPoint::TaskPostDataAtPoint(ViewProviderFemPostDataAtPoint* view, QWidget* parent)
: TaskPostBox(view,
Gui::BitmapFactory().pixmap("FEM_PostFilterDataAtPoint"),
tr("Data at point options"),
parent)
, viewer(nullptr)
, connSelectPoint(QMetaObject::Connection())
, ui(new Ui_TaskPostDataAtPoint)
{
// we load the views widget
proxy = new QWidget(this);
ui->setupUi(proxy);
setupConnections();
this->groupLayout()->addWidget(proxy);
QSize size = ui->centerX->sizeForText(QStringLiteral("000000000000"));
ui->centerX->setMinimumWidth(size.width());
ui->centerY->setMinimumWidth(size.width());
ui->centerZ->setMinimumWidth(size.width());
// set decimals before the edits are filled to avoid rounding mistakes
int UserDecimals = Base::UnitsApi::getDecimals();
ui->centerX->setDecimals(UserDecimals);
ui->centerY->setDecimals(UserDecimals);
ui->centerZ->setDecimals(UserDecimals);
const Base::Unit lengthUnit =
static_cast<Fem::FemPostDataAtPointFilter*>(getObject())->Center.getUnit();
ui->centerX->setUnit(lengthUnit);
ui->centerY->setUnit(lengthUnit);
ui->centerZ->setUnit(lengthUnit);
const Base::Vector3d& vec =
static_cast<Fem::FemPostDataAtPointFilter*>(getObject())->Center.getValue();
ui->centerX->setValue(vec.x);
ui->centerY->setValue(vec.y);
ui->centerZ->setValue(vec.z);
// update all fields
updateEnumerationList(getTypedView<ViewProviderFemPostObject>()->Field, ui->Field);
// read in point value
auto pointValue = static_cast<Fem::FemPostDataAtPointFilter*>(getObject())->PointData[0];
showValue(pointValue,
static_cast<Fem::FemPostDataAtPointFilter*>(getObject())->Unit.getValue());
connect(ui->centerX,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAtPoint::centerChanged);
connect(ui->centerY,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAtPoint::centerChanged);
connect(ui->centerZ,
qOverload<double>(&Gui::QuantitySpinBox::valueChanged),
this,
&TaskPostDataAtPoint::centerChanged);
// the point filter object needs to be recomputed
// to fill all fields with data at the current point
getObject()->recomputeFeature();
}
TaskPostDataAtPoint::~TaskPostDataAtPoint()
{
App::Document* doc = getDocument();
if (doc) {
doc->recompute();
}
if (viewer) {
viewer->setEditing(false);
viewer->removeEventCallback(SoMouseButtonEvent::getClassTypeId(), pointCallback, this);
}
}
void TaskPostDataAtPoint::setupConnections()
{
connect(ui->SelectPoint,
&QPushButton::clicked,
this,
&TaskPostDataAtPoint::onSelectPointClicked);
connect(ui->Field,
qOverload<int>(&QComboBox::activated),
this,
&TaskPostDataAtPoint::onFieldActivated);
}
void TaskPostDataAtPoint::applyPythonCode()
{}
void TaskPostDataAtPoint::onSelectPointClicked()