74db680505
* fix bug on macos with save dialog * refactored Saver to not be a class since there are no member variables * removed useless comment
138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
// SPDX-License-Identifier: GPL-3.0-or-later
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// SPDX-FileCopyrightText: 2017-2018 Alejandro Sirgo Rica & Contributors
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#include "capturelauncher.h"
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#include "./ui_capturelauncher.h"
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#include "src/core/controller.h"
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#include "src/utils/globalvalues.h"
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#include "src/utils/screengrabber.h"
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#include "src/utils/screenshotsaver.h"
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#include "src/widgets/imagelabel.h"
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#include <QMimeData>
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// https://github.com/KDE/spectacle/blob/941c1a517be82bed25d1254ebd735c29b0d2951c/src/Gui/KSWidget.cpp
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// https://github.com/KDE/spectacle/blob/941c1a517be82bed25d1254ebd735c29b0d2951c/src/Gui/KSMainWindow.cpp
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CaptureLauncher::CaptureLauncher(QDialog* parent)
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: QDialog(parent)
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, ui(new Ui::CaptureLauncher)
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{
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qApp->installEventFilter(this); // see eventFilter()
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose);
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setWindowIcon(QIcon(GlobalValues::iconPath()));
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bool ok;
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ui->imagePreview->setScreenshot(ScreenGrabber().grabEntireDesktop(ok));
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ui->imagePreview->setSizePolicy(QSizePolicy::Expanding,
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QSizePolicy::Expanding);
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ui->captureType->insertItem(
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1, tr("Rectangular Region"), CaptureRequest::GRAPHICAL_MODE);
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#if defined(Q_OS_MACOS)
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// Following to MacOS philosophy (one application cannot be displayed on
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// more than one display)
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ui->captureType->insertItem(
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2, tr("Full Screen (Current Display)"), CaptureRequest::FULLSCREEN_MODE);
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#else
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ui->captureType->insertItem(
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2, tr("Full Screen (All Monitors)"), CaptureRequest::FULLSCREEN_MODE);
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#endif
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ui->delayTime->setSpecialValueText(tr("No Delay"));
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ui->launchButton->setFocus();
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// Function to add or remove plural to seconds
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connect(ui->delayTime,
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static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged),
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this,
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[this](int val) {
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QString suffix = val == 1 ? tr(" second") : tr(" seconds");
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this->ui->delayTime->setSuffix(suffix);
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});
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connect(ui->launchButton,
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&QPushButton::clicked,
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this,
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&CaptureLauncher::startCapture);
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show();
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}
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// HACK:
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// https://github.com/KDE/spectacle/blob/fa1e780b8bf3df3ac36c410b9ece4ace041f401b/src/Gui/KSMainWindow.cpp#L70
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void CaptureLauncher::startCapture()
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{
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ui->launchButton->setEnabled(false);
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hide();
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auto const additionalDelayToHideUI = 600;
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auto const secondsToMilliseconds = 1000;
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auto mode = static_cast<CaptureRequest::CaptureMode>(
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ui->captureType->currentData().toInt());
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CaptureRequest req(mode,
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additionalDelayToHideUI +
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ui->delayTime->value() * secondsToMilliseconds);
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connectCaptureSlots();
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Controller::getInstance()->requestCapture(req);
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}
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void CaptureLauncher::connectCaptureSlots() const
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{
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connect(Controller::getInstance(),
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&Controller::captureTaken,
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this,
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&CaptureLauncher::captureTaken);
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connect(Controller::getInstance(),
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&Controller::captureFailed,
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this,
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&CaptureLauncher::captureFailed);
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}
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void CaptureLauncher::disconnectCaptureSlots() const
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{
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// Hack for MacOS
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// for some strange reasons MacOS sends multiple "captureTaken" signals
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// (random number, usually from 1 up to 20).
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// So now it enables signal on "Capture new screenshot" button and disables
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// on first success of fail.
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disconnect(Controller::getInstance(),
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&Controller::captureTaken,
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this,
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&CaptureLauncher::captureTaken);
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disconnect(Controller::getInstance(),
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&Controller::captureFailed,
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this,
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&CaptureLauncher::captureFailed);
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}
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void CaptureLauncher::captureTaken(QPixmap screenshot)
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{
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// MacOS specific, more details in the function disconnectCaptureSlots()
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disconnectCaptureSlots();
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ui->imagePreview->setScreenshot(screenshot);
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show();
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auto mode = static_cast<CaptureRequest::CaptureMode>(
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ui->captureType->currentData().toInt());
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if (mode == CaptureRequest::FULLSCREEN_MODE) {
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saveToFilesystemGUI(screenshot);
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}
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ui->launchButton->setEnabled(true);
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}
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void CaptureLauncher::captureFailed()
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{
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// MacOS specific, more details in the function disconnectCaptureSlots()
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disconnectCaptureSlots();
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show();
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ui->launchButton->setEnabled(true);
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}
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CaptureLauncher::~CaptureLauncher()
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{
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delete ui;
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} |