Files
oak-editor/app/widget/viewer/viewerwindow.cpp
T
Mike-Solar bb40b4923e style: unify identifier naming per updated conventions
Automated with clang-tidy readability-identifier-naming (config added to
.clang-tidy) plus scripted passes, per the updated rules now documented
in CONTRIBUTING.md:

- types (class/struct/enum/alias/template params): PascalCase
- functions, variables, members: snake_case (incl. rational -> Rational)
- private/protected members: trailing underscore; static member
  variables likewise (instance_, available_themes_)
- constants and enum values: snake_case (kLinear -> k_linear,
  F32P -> f32p); ALL_CAPS reserved for macros
- macros: OAK_ prefix (OLIVE_ADD_TEST/OLIVE_ASSERT/OLIVE_CONFIG ->
  OAK_ADD_TEST/OAK_ASSERT/OAK_CONFIG, GL_PREAMBLE -> OAK_GL_PREAMBLE,
  include guards -> OAK_*)
- file names: all lowercase (Current/Plugin/OliveHost/OliveClip/
  OlivePluginInstance -> current/plugin/olivehost/oliveclip/
  oliveplugininstance)
- getters share the member name sans underscore, setters set_foo()
- Qt and third-party (OpenFX) virtual overrides and framework callbacks
  keep their original names (exempt in .clang-tidy)

Manual follow-ups required where automation could not reach:
- string-based QMetaObject/SIGNAL/SLOT references updated to renamed
  methods (AddTask, CreatedFile, DeleteSpecificFile, moveSelectionUp, ...)
- macro bodies referencing renamed methods (OLIVE_CONFIG,
  NODE_DEFAULT_DESTRUCTOR, MANAGEDDISPLAYWIDGET_*)
- self-shadowing locals renamed where signals/methods became same-named
  (size_changed, worker_count, selected_items, import param, filters)
- third_party OFX member/namespace usages restored (OFX::Host::*,
  _created, _clipPrefsDirty, createInstance, clearPersistentMessage)
- STL protocol aliases restored (const_iterator) with .clang-tidy
  ignore rules; qHash overloads restored

Full build and test suite pass: ctest 4/4, ~1960 gtest cases green.
2026-07-19 16:10:54 +08:00

109 lines
2.5 KiB
C++

/***
Olive - Non-Linear Video Editor
Copyright (C) 2022 Olive Team
Modifications Copyright (C) 2025 mikesolar
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 "viewerwindow.h"
#include <QKeyEvent>
#include <QVBoxLayout>
namespace olive
{
ViewerWindow::ViewerWindow(QWidget *parent)
: QWidget(parent, Qt::Window | Qt::WindowStaysOnTopHint)
, pixel_aspect_(1)
{
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
display_widget_ = new ViewerDisplayWidget();
layout->addWidget(display_widget_);
}
ViewerDisplayWidget *ViewerWindow::display_widget() const
{
return display_widget_;
}
void ViewerWindow::set_video_params(const VideoParams &params)
{
width_ = params.width();
height_ = params.height();
pixel_aspect_ = params.pixel_aspect_ratio();
update_matrix();
}
void ViewerWindow::set_resolution(int width, int height)
{
width_ = width;
height_ = height;
update_matrix();
}
void ViewerWindow::set_pixel_aspect_ratio(const Rational &pixel_aspect)
{
pixel_aspect_ = pixel_aspect;
update_matrix();
}
void ViewerWindow::keyPressEvent(QKeyEvent *e)
{
QWidget::keyPressEvent(e);
if (e->key() == Qt::Key_Escape) {
close();
}
}
void ViewerWindow::closeEvent(QCloseEvent *e)
{
QWidget::closeEvent(e);
deleteLater();
}
void ViewerWindow::update_matrix()
{
// Set GL widget matrix to maintain this texture's aspect ratio
double window_ar = static_cast<double>(this->width()) /
static_cast<double>(this->height());
double image_ar = static_cast<double>(width_) /
static_cast<double>(height_) * pixel_aspect_.to_double();
QMatrix4x4 mat;
if (window_ar > image_ar) {
// Window is wider than image, adjust X scale
mat.scale(image_ar / window_ar, 1.0f, 1.0f);
} else if (window_ar < image_ar) {
// Window is taller than image, adjust Y scale
mat.scale(1.0f, window_ar / image_ar, 1.0f);
}
display_widget_->set_matrix_zoom(mat);
}
}