mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-03-22 01:44:49 -05:00
114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
#include "screenshot-dialog.hpp"
|
|
#include "obs-module-helper.hpp"
|
|
#include "ui-helpers.hpp"
|
|
|
|
#include <QLayout>
|
|
#include <QMouseEvent>
|
|
|
|
namespace advss {
|
|
|
|
ScreenshotDialog::ScreenshotDialog(obs_source_t *source)
|
|
: QDialog(GetSettingsWindow()),
|
|
_scrollArea(new QScrollArea),
|
|
_imageLabel(new QLabel(this)),
|
|
_rubberBand(new QRubberBand(QRubberBand::Rectangle, this)),
|
|
_buttonbox(new QDialogButtonBox(QDialogButtonBox::Ok |
|
|
QDialogButtonBox::Cancel)),
|
|
_screenshot(source, {}, true)
|
|
{
|
|
setWindowTitle(obs_module_text("AdvSceneSwitcher.windowTitle"));
|
|
setWindowFlags(windowFlags() | Qt::WindowMaximizeButtonHint |
|
|
Qt::WindowCloseButtonHint);
|
|
|
|
QWidget::connect(_buttonbox, &QDialogButtonBox::accepted, this,
|
|
&QDialog::accept);
|
|
QWidget::connect(_buttonbox, &QDialogButtonBox::rejected, this,
|
|
&QDialog::reject);
|
|
|
|
_imageLabel->setPixmap(QPixmap::fromImage(_screenshot.GetImage()));
|
|
_imageLabel->adjustSize();
|
|
_imageLabel->updateGeometry();
|
|
|
|
// Center image
|
|
auto wrapper = new QWidget();
|
|
auto wrapperHLayout = new QHBoxLayout();
|
|
wrapperHLayout->addStretch();
|
|
wrapperHLayout->addWidget(_imageLabel);
|
|
wrapperHLayout->addStretch();
|
|
auto wrapperVLayout = new QVBoxLayout();
|
|
wrapperVLayout->addStretch();
|
|
wrapperVLayout->addLayout(wrapperHLayout);
|
|
wrapperVLayout->addStretch();
|
|
wrapper->setLayout(wrapperVLayout);
|
|
|
|
_scrollArea->setBackgroundRole(QPalette::Dark);
|
|
_scrollArea->setWidget(wrapper);
|
|
_scrollArea->setWidgetResizable(true);
|
|
QVBoxLayout *layout = new QVBoxLayout;
|
|
layout->addWidget(new QLabel(obs_module_text(
|
|
"AdvSceneSwitcher.condition.video.screenshot.selectArea")));
|
|
layout->addWidget(_scrollArea);
|
|
layout->addWidget(_buttonbox);
|
|
setLayout(layout);
|
|
|
|
_result = _screenshot.GetImage();
|
|
|
|
if (!_screenshot.IsDone() || _screenshot.GetImage().isNull()) {
|
|
DisplayMessage(obs_module_text(
|
|
"AdvSceneSwitcher.condition.video.screenshotFail"));
|
|
close();
|
|
}
|
|
}
|
|
|
|
void ScreenshotDialog::mousePressEvent(QMouseEvent *event)
|
|
{
|
|
_origin = event->pos();
|
|
_rubberBand->setGeometry(QRect(_origin, QSize()));
|
|
_rubberBand->show();
|
|
}
|
|
|
|
void ScreenshotDialog::mouseMoveEvent(QMouseEvent *event)
|
|
{
|
|
_rubberBand->setGeometry(QRect(_origin, event->pos()).normalized());
|
|
}
|
|
|
|
void ScreenshotDialog::mouseReleaseEvent(QMouseEvent *)
|
|
{
|
|
auto selectionStart =
|
|
_rubberBand->mapToGlobal(_rubberBand->rect().topLeft());
|
|
QRect selectionArea(selectionStart, _rubberBand->size());
|
|
|
|
auto imageStart =
|
|
_imageLabel->mapToGlobal(_imageLabel->rect().topLeft());
|
|
QRect imageArea(imageStart, _imageLabel->size());
|
|
|
|
auto intersected = imageArea.intersected(selectionArea);
|
|
QRect checksize(QPoint(intersected.topLeft() - imageStart),
|
|
intersected.size());
|
|
if (checksize.x() >= 0 && checksize.y() >= 0 && checksize.width() > 0 &&
|
|
checksize.height() > 0) {
|
|
_result = _screenshot.GetImage().copy(checksize.x(),
|
|
checksize.y(),
|
|
checksize.width(),
|
|
checksize.height());
|
|
}
|
|
}
|
|
|
|
std::optional<QImage>
|
|
ScreenshotDialog::AskForScreenshot(const VideoInput &input)
|
|
{
|
|
if (!input.ValidSelection()) {
|
|
return {};
|
|
}
|
|
|
|
auto source = OBSGetStrongRef(input.GetVideo());
|
|
ScreenshotDialog dialog(source);
|
|
if (dialog.exec() != DialogCode::Accepted) {
|
|
return {};
|
|
}
|
|
|
|
return dialog._result;
|
|
}
|
|
|
|
} // namespace advss
|