104 lines
2.5 KiB
C++
104 lines
2.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "viewer.h"
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#include <QLabel>
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#include <QResizeEvent>
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#include <QVBoxLayout>
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#include "viewersizer.h"
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ViewerWidget::ViewerWidget(QWidget *parent) :
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QWidget(parent)
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{
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// Set up main layout
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QVBoxLayout* layout = new QVBoxLayout(this);
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layout->setMargin(0);
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// Create main OpenGL-based view
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ViewerSizer* sizer = new ViewerSizer(this);
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layout->addWidget(sizer);
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gl_widget_ = new ViewerGLWidget(this);
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sizer->SetWidget(gl_widget_);
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// FIXME: Hardcoded values
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sizer->SetChildSize(1920, 1080);
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// Create time ruler
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ruler_ = new TimeRuler(false, this);
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layout->addWidget(ruler_);
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connect(ruler_, SIGNAL(TimeChanged(int64_t)), this, SLOT(RulerTimeChange(int64_t)));
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// Create scrollbar
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scrollbar_ = new QScrollBar(Qt::Horizontal, this);
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layout->addWidget(scrollbar_);
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connect(scrollbar_, SIGNAL(valueChanged(int)), ruler_, SLOT(SetScroll(int)));
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scrollbar_->setPageStep(ruler_->width());
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// Create lower controls
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controls_ = new PlaybackControls(this);
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controls_->SetTimecodeEnabled(true);
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controls_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
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layout->addWidget(controls_);
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// FIXME: Magic number
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ruler_->SetScale(48.0);
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}
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void ViewerWidget::SetTimebase(const rational &r)
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{
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time_base_ = r;
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ruler_->SetTimebase(r);
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controls_->SetTimebase(r);
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}
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const double &ViewerWidget::scale()
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{
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return ruler_->scale();
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}
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void ViewerWidget::SetScale(const double &scale_)
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{
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ruler_->SetScale(scale_);
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}
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void ViewerWidget::SetTexture(GLuint tex)
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{
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gl_widget_->SetTexture(tex);
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}
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void ViewerWidget::RulerTimeChange(int64_t i)
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{
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rational time_set = rational(i) * time_base_;
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controls_->SetTime(i);
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emit TimeChanged(time_set);
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}
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void ViewerWidget::resizeEvent(QResizeEvent *event)
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{
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// Set scrollbar page step to the width
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scrollbar_->setPageStep(event->size().width());
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}
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