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9f42af487b90abda028ff1abb86ad00f82d36233
create/src/Mod/Points/Gui/Command.cpp

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/***************************************************************************
* Copyright (c) 2006 Werner Mayer <wmayer[at]users.sourceforge.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 <algorithm>
# include <QInputDialog>
# include <Inventor/events/SoMouseButtonEvent.h>
#endif
#include <App/Application.h>
#include <App/Document.h>
#include <Base/Exception.h>
#include <Base/Interpreter.h>
#include <Base/Tools.h>
#include <Base/UnitsApi.h>
#include <Gui/Application.h>
#include <Gui/Command.h>
#include <Gui/Document.h>
#include <Gui/FileDialog.h>
#include <Gui/MainWindow.h>
#include <Gui/Selection.h>
#include <Gui/View3DInventor.h>
#include <Gui/View3DInventorViewer.h>
#include <Gui/ViewProviderDocumentObject.h>
#include <Gui/WaitCursor.h>
#include "../App/PointsFeature.h"
#include "../App/Structured.h"
#include "../App/Properties.h"
#include "../App/Tools.h"
#include "DlgPointsReadImp.h"
#include "ViewProvider.h"
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//===========================================================================
// CmdPointsImport
//===========================================================================
DEF_STD_CMD_A(CmdPointsImport)
CmdPointsImport::CmdPointsImport()
: Command("Points_Import")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Import points...");
sToolTipText = QT_TR_NOOP("Imports a point cloud");
sWhatsThis = "Points_Import";
sStatusTip = QT_TR_NOOP("Imports a point cloud");
sPixmap = "Points_Import_Point_cloud";
}
void CmdPointsImport::activated(int iMsg)
{
Q_UNUSED(iMsg);
QString fn = Gui::FileDialog::getOpenFileName(Gui::getMainWindow(),
QString(), QString(), QString::fromLatin1("%1 (*.asc *.pcd *.ply);;%2 (*.*)")
.arg(QObject::tr("Point formats"), QObject::tr("All Files")));
if (fn.isEmpty())
return;
if (!fn.isEmpty()) {
fn = Base::Tools::escapeEncodeFilename(fn);
Gui::Document* doc = getActiveGuiDocument();
openCommand(QT_TRANSLATE_NOOP("Command", "Import points"));
addModule(Command::App, "Points");
doCommand(Command::Doc, "Points.insert(\"%s\", \"%s\")",
fn.toUtf8().data(), doc->getDocument()->getName());
commitCommand();
updateActive();
}
}
bool CmdPointsImport::isActive()
{
if (getActiveGuiDocument())
return true;
else
return false;
}
DEF_STD_CMD_A(CmdPointsExport)
CmdPointsExport::CmdPointsExport()
: Command("Points_Export")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Export points...");
sToolTipText = QT_TR_NOOP("Exports a point cloud");
sWhatsThis = "Points_Export";
sStatusTip = QT_TR_NOOP("Exports a point cloud");
sPixmap = "Points_Export_Point_cloud";
}
void CmdPointsExport::activated(int iMsg)
{
Q_UNUSED(iMsg);
addModule(Command::App, "Points");
std::vector<App::DocumentObject*> points = getSelection().getObjectsOfType(Points::Feature::getClassTypeId());
for (auto point : points) {
QString fn = Gui::FileDialog::getSaveFileName(Gui::getMainWindow(),
QString(), QString(), QString::fromLatin1("%1 (*.asc *.pcd *.ply);;%2 (*.*)")
.arg(QObject::tr("Point formats"), QObject::tr("All Files")));
if (fn.isEmpty())
break;
if (!fn.isEmpty()) {
fn = Base::Tools::escapeEncodeFilename(fn);
doCommand(Command::Doc, "Points.export([App.ActiveDocument.%s], \"%s\")",
point->getNameInDocument(), fn.toUtf8().data());
}
}
}
bool CmdPointsExport::isActive()
{
return getSelection().countObjectsOfType(Points::Feature::getClassTypeId()) > 0;
}
DEF_STD_CMD_A(CmdPointsTransform)
CmdPointsTransform::CmdPointsTransform()
:Command("Points_Transform")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Transform Points");
sToolTipText = QT_TR_NOOP("Test to transform a point cloud");
sWhatsThis = "Points_Transform";
sStatusTip = QT_TR_NOOP("Test to transform a point cloud");
sPixmap = "Test1";
}
void CmdPointsTransform::activated(int iMsg)
{
Q_UNUSED(iMsg);
// This is a test command to transform a point cloud directly written in C++ (not Python)
Base::Placement trans;
trans.setRotation(Base::Rotation(Base::Vector3d(0.0, 0.0, 1.0), 1.570796));
openCommand(QT_TRANSLATE_NOOP("Command", "Transform points"));
//std::vector<App::DocumentObject*> points = getSelection().getObjectsOfType(Points::Feature::getClassTypeId());
//for (std::vector<App::DocumentObject*>::const_iterator it = points.begin(); it != points.end(); ++it) {
// Base::Placement p = static_cast<Points::Feature*>(*it)->Placement.getValue();
// p._rot *= Base::Rotation(Base::Vector3d(0.0, 0.0, 1.0), 1.570796);
// static_cast<Points::Feature*>(*it)->Placement.setValue(p);
//}
commitCommand();
}
bool CmdPointsTransform::isActive()
{
return getSelection().countObjectsOfType(Points::Feature::getClassTypeId()) > 0;
}
DEF_STD_CMD_A(CmdPointsConvert)
CmdPointsConvert::CmdPointsConvert()
:Command("Points_Convert")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Convert to points...");
sToolTipText = QT_TR_NOOP("Convert to points");
sWhatsThis = "Points_Convert";
sStatusTip = QT_TR_NOOP("Convert to points");
sPixmap = "Points_Convert";
}
void CmdPointsConvert::activated(int iMsg)
{
Q_UNUSED(iMsg);
double STD_OCC_TOLERANCE = 1e-6;
int decimals = Base::UnitsApi::getDecimals();
double tolerance_from_decimals = pow(10., -decimals);
double minimal_tolerance = tolerance_from_decimals < STD_OCC_TOLERANCE ? STD_OCC_TOLERANCE : tolerance_from_decimals;
bool ok;
double tol = QInputDialog::getDouble(Gui::getMainWindow(), QObject::tr("Distance"),
QObject::tr("Enter maximum distance:"), 0.1, minimal_tolerance, 10.0, decimals, &ok, Qt::MSWindowsFixedSizeDialogHint);
if (!ok)
return;
Gui::WaitCursor wc;
openCommand(QT_TRANSLATE_NOOP("Command", "Convert to points"));
std::vector<App::GeoFeature*> geoObject = getSelection().getObjectsOfType<App::GeoFeature>();
auto run_python = [](const std::vector<App::GeoFeature*>& geoObject, double tol) -> bool {
Py::List list;
for (auto it : geoObject) {
const App::PropertyComplexGeoData* prop = it->getPropertyOfGeometry();
if (prop) {
list.append(Py::asObject(it->getPyObject()));
}
}
if (list.size() > 0) {
PyObject* module = PyImport_ImportModule("pointscommands.commands");
if (!module) {
throw Py::Exception();
}
Py::Module commands(module, true);
commands.callMemberFunction("make_points_from_geometry", Py::TupleN(list, Py::Float(tol)));
return true;
}
return false;
};
Base::PyGILStateLocker lock;
try {
if (run_python(geoObject, tol))
commitCommand();
else
abortCommand();
}
catch (const Py::Exception&) {
abortCommand();
Base::PyException e;
e.ReportException();
}
}
bool CmdPointsConvert::isActive()
{
return getSelection().countObjectsOfType(Base::Type::fromName("App::GeoFeature")) > 0;
}
DEF_STD_CMD_A(CmdPointsPolyCut)
CmdPointsPolyCut::CmdPointsPolyCut()
:Command("Points_PolyCut")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Cut point cloud");
sToolTipText = QT_TR_NOOP("Cuts a point cloud with a picked polygon");
sWhatsThis = "Points_PolyCut";
sStatusTip = QT_TR_NOOP("Cuts a point cloud with a picked polygon");
sPixmap = "PolygonPick";
}
void CmdPointsPolyCut::activated(int iMsg)
{
Q_UNUSED(iMsg);
std::vector<App::DocumentObject*> docObj = Gui::Selection().getObjectsOfType(Points::Feature::getClassTypeId());
for (std::vector<App::DocumentObject*>::iterator it = docObj.begin(); it != docObj.end(); ++it) {
if (it == docObj.begin()) {
Gui::Document* doc = getActiveGuiDocument();
Gui::MDIView* view = doc->getActiveView();
if (view->getTypeId().isDerivedFrom(Gui::View3DInventor::getClassTypeId())) {
Gui::View3DInventorViewer* viewer = ((Gui::View3DInventor*)view)->getViewer();
viewer->setEditing(true);
viewer->startSelection(Gui::View3DInventorViewer::Lasso);
viewer->addEventCallback(SoMouseButtonEvent::getClassTypeId(), PointsGui::ViewProviderPoints::clipPointsCallback);
}
else {
return;
}
}
Gui::ViewProvider* pVP = getActiveGuiDocument()->getViewProvider( *it );
pVP->startEditing(Gui::ViewProvider::Cutting);
}
}
bool CmdPointsPolyCut::isActive()
{
// Check for the selected mesh feature (all Mesh types)
return getSelection().countObjectsOfType(Points::Feature::getClassTypeId()) > 0;
}
DEF_STD_CMD_A(CmdPointsMerge)
CmdPointsMerge::CmdPointsMerge()
:Command("Points_Merge")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Merge point clouds");
sToolTipText = QT_TR_NOOP("Merge several point clouds into one");
sWhatsThis = "Points_Merge";
sStatusTip = QT_TR_NOOP("Merge several point clouds into one");
sPixmap = "Points_Merge";
}
void CmdPointsMerge::activated(int iMsg)
{
Q_UNUSED(iMsg);
App::Document* doc = App::GetApplication().getActiveDocument();
doc->openTransaction("Merge point clouds");
Points::Feature* pts = static_cast<Points::Feature*>(doc->addObject("Points::Feature", "Merged Points"));
Points::PointKernel* kernel = pts->Points.startEditing();
std::vector<App::DocumentObject*> docObj = Gui::Selection().getObjectsOfType(Points::Feature::getClassTypeId());
for (auto it : docObj) {
const Points::PointKernel& k = static_cast<Points::Feature*>(it)->Points.getValue();
std::size_t numPts = kernel->size();
kernel->resize(numPts + k.size());
for (std::size_t i=0; i<k.size(); ++i) {
kernel->setPoint(i+numPts, k.getPoint(i));
}
}
pts->Points.finishEditing();
// Add properties
std::string displayMode = "Points";
if (Points::copyProperty<App::PropertyColorList>(pts, docObj, "Color")) {
displayMode = "Color";
}
if (Points::copyProperty<Points::PropertyNormalList>(pts, docObj, "Normal")) {
displayMode = "Shaded";
}
if (Points::copyProperty<Points::PropertyGreyValueList>(pts, docObj, "Intensity")) {
displayMode = "Intensity";
}
if (auto vp = dynamic_cast<Gui::ViewProviderDocumentObject*>
(Gui::Application::Instance->getViewProvider(pts))) {
vp->DisplayMode.setValue(displayMode.c_str());
}
doc->commitTransaction();
updateActive();
}
bool CmdPointsMerge::isActive()
{
return getSelection().countObjectsOfType(Points::Feature::getClassTypeId()) > 1;
}
DEF_STD_CMD_A(CmdPointsStructure)
CmdPointsStructure::CmdPointsStructure()
:Command("Points_Structure")
{
sAppModule = "Points";
sGroup = QT_TR_NOOP("Points");
sMenuText = QT_TR_NOOP("Structured point cloud");
sToolTipText = QT_TR_NOOP("Convert points to structured point cloud");
sWhatsThis = "Points_Structure";
sStatusTip = QT_TR_NOOP("Convert points to structured point cloud");
sPixmap = "Points_Structure";
}
void CmdPointsStructure::activated(int iMsg)
{
Q_UNUSED(iMsg);
App::Document* doc = App::GetApplication().getActiveDocument();
doc->openTransaction("Structure point cloud");
std::vector<App::DocumentObject*> docObj = Gui::Selection().getObjectsOfType(Points::Feature::getClassTypeId());
for (auto it : docObj) {
std::string name = it->Label.getValue();
name += " (Structured)";
Points::Structured* output = static_cast<Points::Structured*>(doc->addObject("Points::Structured", name.c_str()));
output->Label.setValue(name);
// Already sorted, so just make a copy
if (it->getTypeId().isDerivedFrom(Points::Structured::getClassTypeId())) {
Points::Structured* input = static_cast<Points::Structured*>(it);
Points::PointKernel* kernel = output->Points.startEditing();
const Points::PointKernel& k = input->Points.getValue();
kernel->resize(k.size());
for (std::size_t i=0; i<k.size(); ++i) {
kernel->setPoint(i, k.getPoint(i));
}
output->Points.finishEditing();
output->Width.setValue(input->Width.getValue());
output->Height.setValue(input->Height.getValue());
}
// Sort the points
else {
Points::Feature* input = static_cast<Points::Feature*>(it);
Points::PointKernel* kernel = output->Points.startEditing();
const Points::PointKernel& k = input->Points.getValue();
Base::BoundBox3d bbox = input->Points.getBoundingBox();
double width = bbox.LengthX();
double height = bbox.LengthY();
// Count the number of different x or y values to get the size
std::set<double> countX, countY;
for (std::size_t i=0; i<k.size(); ++i) {
Base::Vector3d pnt = k.getPoint(i);
countX.insert(pnt.x);
countY.insert(pnt.y);
}
long width_l = long(countX.size());
long height_l = long(countY.size());
double dx = width / (width_l - 1);
double dy = height / (height_l - 1);
// Pre-fill the vector with <nan, nan, nan> points and afterwards replace them
// with valid point coordinates
double nan = std::numeric_limits<double>::quiet_NaN();
std::vector<Base::Vector3d> sortedPoints(width_l * height_l, Base::Vector3d(nan, nan, nan));
for (std::size_t i=0; i<k.size(); ++i) {
Base::Vector3d pnt = k.getPoint(i);
double xi = (pnt.x - bbox.MinX) / dx;
double yi = (pnt.y - bbox.MinY) / dy;
double xx = std::fabs(xi - std::round(xi));
double yy = std::fabs(yi - std::round(yi));
if (xx < 0.01 && yy < 0.01) {
xi = std::round(xi);
yi = std::round(yi);
long index = long(yi * width_l + xi);
sortedPoints[index] = pnt;
}
}
kernel->resize(sortedPoints.size());
for (std::size_t index = 0; index < sortedPoints.size(); index++) {
kernel->setPoint(index, sortedPoints[index]);
}
output->Points.finishEditing();
output->Width.setValue(width_l);
output->Height.setValue(height_l);
}
}
doc->commitTransaction();
updateActive();
}
bool CmdPointsStructure::isActive()
{
return getSelection().countObjectsOfType(Points::Feature::getClassTypeId()) == 1;
}
void CreatePointsCommands()
{
Gui::CommandManager &rcCmdMgr = Gui::Application::Instance->commandManager();
rcCmdMgr.addCommand(new CmdPointsImport());
rcCmdMgr.addCommand(new CmdPointsExport());
rcCmdMgr.addCommand(new CmdPointsTransform());
rcCmdMgr.addCommand(new CmdPointsConvert());
rcCmdMgr.addCommand(new CmdPointsPolyCut());
rcCmdMgr.addCommand(new CmdPointsMerge());
rcCmdMgr.addCommand(new CmdPointsStructure());
}
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