Files
oak-editor/app/widget/manageddisplay/manageddisplay.cpp
T
itsmattkc 75d4cd899b use hardcoded namespace
The macro defined namespaces confused the hell out of lupdate and more or less broke translations permanently. Looks like the only way we can do it is to have a hardcoded namespace, which goes against my instinct, but honestly how likely is it that we'll change the namespace anyway (I guess forks might want to do it, but that's their problem ;) )
2020-11-17 20:24:42 +11:00

349 lines
10 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2020 Olive Team
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, either version 3 of the License, or
(at your option) any later version.
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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "manageddisplay.h"
#include <QHBoxLayout>
#include <QMessageBox>
#include "render/opengl/openglrenderer.h"
#include "render/rendermanager.h"
namespace olive {
ManagedDisplayWidget::ManagedDisplayWidget(QWidget *parent) :
QWidget(parent),
color_manager_(nullptr),
color_service_(nullptr)
{
setContextMenuPolicy(Qt::CustomContextMenu);
QHBoxLayout* layout = new QHBoxLayout(this);
layout->setSpacing(0);
layout->setMargin(0);
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
// Create OpenGL widget
inner_widget_ = new ManagedDisplayWidgetOpenGL();
connect(static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_),
&ManagedDisplayWidgetOpenGL::OnInit,
this, &ManagedDisplayWidget::OnInit, Qt::DirectConnection);
connect(static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_),
&ManagedDisplayWidgetOpenGL::OnDestroy,
this, &ManagedDisplayWidget::OnDestroy, Qt::DirectConnection);
connect(static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_),
&ManagedDisplayWidgetOpenGL::OnPaint,
this, &ManagedDisplayWidget::OnPaint, Qt::DirectConnection);
connect(static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_),
&ManagedDisplayWidgetOpenGL::frameSwapped,
this, &ManagedDisplayWidget::frameSwapped, Qt::DirectConnection);
// Create OpenGL renderer
attached_renderer_ = new OpenGLRenderer(this);
} else {
inner_widget_ = nullptr;
}
layout->addWidget(inner_widget_);
}
ManagedDisplayWidget::~ManagedDisplayWidget()
{
OnDestroy();
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
disconnect(static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_),
&ManagedDisplayWidgetOpenGL::OnDestroy,
this, &ManagedDisplayWidget::OnDestroy);
}
}
void ManagedDisplayWidget::ConnectColorManager(ColorManager *color_manager)
{
if (color_manager_ == color_manager) {
return;
}
if (color_manager_ != nullptr) {
disconnect(color_manager_, &ColorManager::ConfigChanged, this, &ManagedDisplayWidget::ColorConfigChanged);
}
color_manager_ = color_manager;
if (color_manager_ != nullptr) {
connect(color_manager_, &ColorManager::ConfigChanged, this, &ManagedDisplayWidget::ColorConfigChanged);
}
ColorConfigChanged();
emit ColorManagerChanged(color_manager_);
}
ColorManager *ManagedDisplayWidget::color_manager() const
{
return color_manager_;
}
void ManagedDisplayWidget::DisconnectColorManager()
{
ConnectColorManager(nullptr);
}
const ColorTransform &ManagedDisplayWidget::GetColorTransform() const
{
return color_transform_;
}
Menu *ManagedDisplayWidget::GetColorSpaceMenu(QMenu *parent, bool auto_connect)
{
QStringList colorspaces = color_manager()->ListAvailableColorspaces();
Menu* ocio_colorspace_menu = new Menu(tr("Color Space"), parent);
if (auto_connect) {
connect(ocio_colorspace_menu, &Menu::triggered, this, &ManagedDisplayWidget::MenuColorspaceSelect);
}
foreach (const QString& c, colorspaces) {
QAction* action = ocio_colorspace_menu->addAction(c);
action->setCheckable(true);
action->setChecked(color_transform_.output() == c);
action->setData(c);
}
return ocio_colorspace_menu;
}
void ManagedDisplayWidget::ColorConfigChanged()
{
if (!color_manager_) {
color_service_ = nullptr;
return;
}
SetColorTransform(color_manager_->GetCompliantColorSpace(color_transform_, true));
}
ColorProcessorPtr ManagedDisplayWidget::color_service()
{
return color_service_;
}
void ManagedDisplayWidget::ShowDefaultContextMenu()
{
Menu m(this);
if (color_manager_) {
m.addMenu(GetColorSpaceMenu(&m));
m.addSeparator();
m.addMenu(GetDisplayMenu(&m));
m.addMenu(GetViewMenu(&m));
m.addMenu(GetLookMenu(&m));
} else {
QAction* a = m.addAction(tr("No color manager connected"));
a->setEnabled(false);
}
m.exec(QCursor::pos());
}
void ManagedDisplayWidget::MenuDisplaySelect(QAction *action)
{
const ColorTransform& old_transform = GetColorTransform();
ColorTransform new_transform = color_manager()->GetCompliantColorSpace(ColorTransform(action->data().toString(),
old_transform.view(),
old_transform.look()));
SetColorTransform(new_transform);
}
void ManagedDisplayWidget::MenuViewSelect(QAction *action)
{
const ColorTransform& old_transform = GetColorTransform();
ColorTransform new_transform = color_manager()->GetCompliantColorSpace(ColorTransform(old_transform.display(),
action->data().toString(),
old_transform.look()));
SetColorTransform(new_transform);
}
void ManagedDisplayWidget::MenuLookSelect(QAction *action)
{
const ColorTransform& old_transform = GetColorTransform();
ColorTransform new_transform = color_manager()->GetCompliantColorSpace(ColorTransform(old_transform.display(),
old_transform.view(),
action->data().toString()));
SetColorTransform(new_transform);
}
void ManagedDisplayWidget::MenuColorspaceSelect(QAction *action)
{
SetColorTransform(color_manager()->GetCompliantColorSpace(ColorTransform(action->data().toString())));
}
void ManagedDisplayWidget::OnDestroy()
{
attached_renderer_->Destroy();
}
void ManagedDisplayWidget::SetColorTransform(const ColorTransform &transform)
{
color_transform_ = transform;
SetupColorProcessor();
ColorProcessorChangedEvent();
}
void ManagedDisplayWidget::OnInit()
{
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
QOpenGLContext* context = static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_)->context();
static_cast<OpenGLRenderer*>(attached_renderer_)->Init(context);
static_cast<OpenGLRenderer*>(attached_renderer_)->PostInit();
}
}
void ManagedDisplayWidget::EnableDefaultContextMenu()
{
connect(this, &ManagedDisplayWidget::customContextMenuRequested, this, &ManagedDisplayWidget::ShowDefaultContextMenu);
}
void ManagedDisplayWidget::ColorProcessorChangedEvent()
{
update();
}
void ManagedDisplayWidget::makeCurrent()
{
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_)->makeCurrent();
}
}
void ManagedDisplayWidget::doneCurrent()
{
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_)->doneCurrent();
}
}
void ManagedDisplayWidget::update()
{
if (RenderManager::instance()->backend() == RenderManager::kOpenGL) {
static_cast<ManagedDisplayWidgetOpenGL*>(inner_widget_)->update();
}
}
Menu* ManagedDisplayWidget::GetDisplayMenu(QMenu* parent, bool auto_connect)
{
QStringList displays = color_manager()->ListAvailableDisplays();
Menu* ocio_display_menu = new Menu(tr("Display"), parent);
if (auto_connect) {
connect(ocio_display_menu, &Menu::triggered, this, &ManagedDisplayWidget::MenuDisplaySelect);
}
foreach (const QString& d, displays) {
QAction* action = ocio_display_menu->addAction(d);
action->setCheckable(true);
action->setChecked(color_transform_.display() == d);
action->setData(d);
}
return ocio_display_menu;
}
Menu* ManagedDisplayWidget::GetViewMenu(QMenu* parent, bool auto_connect)
{
QStringList views = color_manager()->ListAvailableViews(color_transform_.display());
Menu* ocio_view_menu = new Menu(tr("View"), parent);
if (auto_connect) {
connect(ocio_view_menu, &Menu::triggered, this, &ManagedDisplayWidget::MenuViewSelect);
}
foreach (const QString& v, views) {
QAction* action = ocio_view_menu->addAction(v);
action->setCheckable(true);
action->setChecked(color_transform_.view() == v);
action->setData(v);
}
return ocio_view_menu;
}
Menu* ManagedDisplayWidget::GetLookMenu(QMenu* parent, bool auto_connect)
{
QStringList looks = color_manager()->ListAvailableLooks();
Menu* ocio_look_menu = new Menu(tr("Look"), parent);
if (auto_connect) {
connect(ocio_look_menu, &Menu::triggered, this, &ManagedDisplayWidget::MenuLookSelect);
}
// Setup "no look" action
QAction* no_look_action = ocio_look_menu->addAction(tr("(None)"));
no_look_action->setCheckable(true);
no_look_action->setChecked(color_transform_.look().isEmpty());
no_look_action->setData(QString());
// Set up the rest of the looks
foreach (const QString& l, looks) {
QAction* action = ocio_look_menu->addAction(l);
action->setCheckable(true);
action->setChecked(color_transform_.look() == l);
action->setData(l);
}
return ocio_look_menu;
}
void ManagedDisplayWidget::SetupColorProcessor()
{
color_service_ = nullptr;
if (color_manager_) {
// (Re)create color processor
try {
color_service_ = ColorProcessor::Create(color_manager_,
color_manager_->GetReferenceColorSpace(),
color_transform_);
} catch (OCIO::Exception& e) {
QMessageBox::critical(this,
tr("OpenColorIO Error"),
tr("Failed to set color configuration: %1").arg(e.what()),
QMessageBox::Ok);
}
} else {
color_service_ = nullptr;
}
emit ColorProcessorChanged(color_service_);
}
}