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//##########################################################################
//# #
//# CLOUDCOMPARE #
//# #
//# This program is free software; you can redistribute it and/or modify #
//# it under the terms of the GNU General Public License as published by #
//# the Free Software Foundation; version 2 or later of the License. #
//# #
//# This program 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 General Public License for more details. #
//# #
//# COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI) #
//# #
//##########################################################################
#include "ccContourExtractorDlg.h"
//CCLib
#include <CCPlatform.h>
//qCC_gl
#include <ccGLWidget.h>
//Qt
#include <QCoreApplication>
//system
#include <assert.h>
#if defined(CC_WINDOWS)
#include <windows.h>
#else
#include <time.h>
#include <unistd.h>
#endif
ccContourExtractorDlg::ccContourExtractorDlg(QWidget* parent/*=0*/)
: QDialog(parent, Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint)
, Ui::ContourExtractorDlg()
, m_skipped(false)
, m_glWindow(0)
{
setupUi(this);
}
void ccContourExtractorDlg::init()
{
if (m_glWindow)
{
//already initialized
assert(false);
return;
}
connect(nextPushButton, &QAbstractButton::clicked, &m_loop, &QEventLoop::quit);
//connect(nextPushButton, SIGNAL(clicked()), this, SLOT(accept()));
connect(skipPushButton, &QAbstractButton::clicked, this, &ccContourExtractorDlg::onSkipButtonClicked);
nextPushButton->setFocus();
//create 3D window
{
QWidget* glWidget = 0;
CreateGLWindow(m_glWindow, glWidget, false, true);
assert(m_glWindow && glWidget);
ccGui::ParamStruct params = m_glWindow->getDisplayParameters();
//black (text) & white (background) display by default
params.backgroundCol = ccColor::white;
params.textDefaultCol = ccColor::black;
params.pointsDefaultCol = ccColor::black;
params.drawBackgroundGradient = false;
params.decimateMeshOnMove = false;
params.displayCross = false;
params.colorScaleUseShader = false;
m_glWindow->setDisplayParameters(params,true);
m_glWindow->setPerspectiveState(false,true);
m_glWindow->setInteractionMode(ccGLWindow::INTERACT_PAN | ccGLWindow::INTERACT_ZOOM_CAMERA | ccGLWindow::INTERACT_CLICKABLE_ITEMS);
m_glWindow->setPickingMode(ccGLWindow::NO_PICKING);
m_glWindow->displayOverlayEntities(true);
viewFrame->setLayout(new QHBoxLayout);
viewFrame->layout()->addWidget(glWidget);
}
}
void ccContourExtractorDlg::zoomOn(const ccBBox& box)
{
if (!m_glWindow)
return;
float pixSize = std::max(box.getDiagVec().x / std::max(20, m_glWindow->glWidth() - 20), box.getDiagVec().y / std::max(20, m_glWindow->glHeight() - 20));
m_glWindow->setPixelSize(pixSize);
m_glWindow->setCameraPos(CCVector3d::fromArray(box.getCenter().u));
}
bool ccContourExtractorDlg::isSkipped() const
{
return skipPushButton->isChecked();
}
void ccContourExtractorDlg::addToDisplay(ccHObject* obj, bool noDependency/*=true*/)
{
if (m_glWindow && obj)
{
m_glWindow->addToOwnDB(obj,noDependency);
}
}
void ccContourExtractorDlg::removFromDisplay(ccHObject* obj)
{
if (m_glWindow && obj)
{
m_glWindow->removeFromOwnDB(obj);
}
}
void ccContourExtractorDlg::refresh()
{
if (m_skipped)
return;
if (m_glWindow)
{
m_glWindow->redraw();
QCoreApplication::processEvents();
}
}
void ccContourExtractorDlg::displayMessage(QString message, bool waitForUserConfirmation/*=false*/)
{
if (m_skipped)
return;
messageLabel->setText(message);
if (waitForUserConfirmation)
waitForUser(20);
}
void ccContourExtractorDlg::onSkipButtonClicked()
{
m_skipped = true;
hide();
QCoreApplication::processEvents();
}
void ccContourExtractorDlg::waitForUser(unsigned defaultDelay_ms/*=100*/)
{
if (m_skipped)
return;
if (autoCheckBox->isChecked())
{
//simply wait a pre-determined time
#if defined(CC_WINDOWS)
::Sleep(defaultDelay_ms);
#else
usleep(defaultDelay_ms * 1000);
#endif
}
else
{
setModal(true);
//wait for the user to click on the 'Next' button
m_loop.exec();
setModal(false);
//exec();
}
}
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