96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
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/*
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* Copyright (C) 2015 Open Source Robotics Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#include "gazebo/rendering/UserCamera.hh"
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#include "gazebo/rendering/Scene.hh"
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#include "gazebo/gui/GuiIface.hh"
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#include "gazebo/gui/SplashScreen.hh"
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#include "gazebo/gui/SplashScreenPrivate.hh"
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using namespace gazebo;
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using namespace gui;
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/////////////////////////////////////////////////
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SplashScreen::SplashScreen()
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: dataPtr(new SplashScreenPrivate)
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{
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this->setObjectName("SplashScreen");
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QPixmap pixmap(":/images/splash.svg");
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std::string versionText;
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versionText = "Version " + std::string(GAZEBO_VERSION);
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QTextEdit *versionEdit = new QTextEdit(tr(versionText.c_str()));
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versionEdit->setAcceptRichText(true);
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versionEdit->setContentsMargins(0, 0, 0, 0);
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versionEdit->setFrameStyle(QFrame::NoFrame);
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versionEdit->setAlignment(Qt::AlignBottom | Qt::AlignRight);
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versionEdit->setObjectName("splashVersionTextEdit");
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versionEdit->setFixedHeight(20);
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QHBoxLayout *versionLayout = new QHBoxLayout();
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versionLayout->addWidget(versionEdit);
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QVBoxLayout *textLayout = new QVBoxLayout();
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textLayout->addSpacerItem(new QSpacerItem(1, pixmap.size().height(),
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QSizePolicy::Expanding, QSizePolicy::MinimumExpanding));
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textLayout->addLayout(versionLayout);
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this->dataPtr->splashScreen = new QSplashScreen(pixmap);
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this->dataPtr->splashScreen->setObjectName("splashScreenWidget");
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this->dataPtr->splashScreen->setMask(pixmap.mask());
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this->dataPtr->splashScreen->setWindowFlags(
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this->dataPtr->splashScreen->windowFlags() | Qt::WindowStaysOnTopHint);
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this->dataPtr->splashScreen->setLayout(textLayout);
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this->dataPtr->splashScreen->setFixedSize(pixmap.size());
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this->dataPtr->splashScreen->show();
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this->dataPtr->splashScreen->repaint();
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QTimer::singleShot(2000, this, SLOT(Update()));
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}
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/////////////////////////////////////////////////
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SplashScreen::~SplashScreen()
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{
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delete this->dataPtr->splashScreen;
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this->dataPtr->splashScreen = NULL;
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delete this->dataPtr;
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this->dataPtr = NULL;
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}
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/////////////////////////////////////////////////
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void SplashScreen::Update()
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{
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rendering::UserCameraPtr cam = get_active_camera();
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if (cam && cam->GetScene() && cam->GetScene()->Initialized())
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{
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this->dataPtr->splashScreen->hide();
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return;
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}
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QTimer::singleShot(100, this, SLOT(Update()));
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}
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/////////////////////////////////////////////////
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bool SplashScreen::Visible() const
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{
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return this->dataPtr->splashScreen->isVisible();
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}
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