145 lines
3.3 KiB
C++
145 lines
3.3 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2022 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 "scope.h"
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#include <QVBoxLayout>
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#include "panel/viewer/viewer.h"
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namespace olive
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{
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ScopePanel::ScopePanel()
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: PanelWidget(QStringLiteral("ScopePanel"))
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, viewer_(nullptr)
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{
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QWidget *central = new QWidget(this);
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setWidget(central);
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QVBoxLayout *layout = new QVBoxLayout(central);
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QHBoxLayout *toolbar_layout = new QHBoxLayout();
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toolbar_layout->setContentsMargins(0, 0, 0, 0);
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scope_type_combobox_ = new QComboBox();
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for (int i = 0; i < ScopePanel::kTypeCount; i++) {
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// These strings get filled in later in Retranslate()
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scope_type_combobox_->addItem(QString());
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}
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toolbar_layout->addWidget(scope_type_combobox_);
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toolbar_layout->addStretch();
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layout->addLayout(toolbar_layout);
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stack_ = new QStackedWidget();
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layout->addWidget(stack_);
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// Create waveform view
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waveform_view_ = new WaveformScope();
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stack_->addWidget(waveform_view_);
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// Create histogram
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histogram_ = new HistogramScope();
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stack_->addWidget(histogram_);
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connect(
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scope_type_combobox_,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
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stack_, &QStackedWidget::setCurrentIndex);
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Retranslate();
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}
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void ScopePanel::SetType(ScopePanel::Type t)
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{
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scope_type_combobox_->setCurrentIndex(t);
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}
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QString ScopePanel::TypeToName(ScopePanel::Type t)
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{
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switch (t) {
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case kTypeWaveform:
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return tr("Waveform");
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case kTypeHistogram:
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return tr("Histogram");
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case kTypeCount:
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break;
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}
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return QString();
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}
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void ScopePanel::SetViewerPanel(ViewerPanelBase *vp)
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{
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if (viewer_ == vp) {
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return;
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}
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if (viewer_) {
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disconnect(viewer_, &ViewerPanelBase::TextureChanged, this,
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&ScopePanel::SetReferenceBuffer);
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disconnect(viewer_, &ViewerPanelBase::ColorManagerChanged, this,
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&ScopePanel::SetColorManager);
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}
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viewer_ = vp;
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if (viewer_) {
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// Connect viewer widget texture drawing to scope panel
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connect(viewer_, &ViewerPanelBase::TextureChanged, this,
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&ScopePanel::SetReferenceBuffer);
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connect(viewer_, &ViewerPanelBase::ColorManagerChanged, this,
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&ScopePanel::SetColorManager);
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SetColorManager(viewer_->GetColorManager());
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viewer_->UpdateTextureFromNode();
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} else {
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SetReferenceBuffer(nullptr);
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SetColorManager(nullptr);
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}
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}
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void ScopePanel::SetReferenceBuffer(TexturePtr frame)
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{
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histogram_->SetBuffer(frame);
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waveform_view_->SetBuffer(frame);
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}
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void ScopePanel::SetColorManager(ColorManager *manager)
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{
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histogram_->ConnectColorManager(manager);
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waveform_view_->ConnectColorManager(manager);
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}
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void ScopePanel::Retranslate()
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{
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SetTitle(tr("Scopes"));
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for (int i = 0; i < ScopePanel::kTypeCount; i++) {
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scope_type_combobox_->setItemText(i, TypeToName(static_cast<Type>(i)));
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}
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}
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}
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