1 files changed, 78 insertions, 0 deletions
diff --git a/installer/licensewidget.cpp b/installer/licensewidget.cpp
new file mode 100644
index 0000000..8a0a516
--- /dev/null
+++ b/installer/licensewidget.cpp
@@ -0,0 +1,78 @@
+#include "licensewidget.h"
+#include "ui_licensewidget.h"
+
+#include <QPropertyAnimation>
+#include <QDesktopServices>
+
+LicenseWidget::LicenseWidget(QWidget *parent) :
+    QWidget(parent),
+    ui(new Ui::LicenseWidget)
+{
+    ui->setupUi(this);
+}
+
+LicenseWidget::~LicenseWidget()
+{
+    delete ui;
+}
+
+void LicenseWidget::show(QString title, QString text) {
+    ui->titleWidget->setText(title);
+    ui->license->setHtml(text);
+
+    this->setGeometry(parentWidget()->width(), 0, parentWidget()->width(), parentWidget()->height());
+
+    QWidget::show();
+
+    QPropertyAnimation* anim = new QPropertyAnimation(this, "geometry");
+    anim->setStartValue(this->geometry());
+    anim->setEndValue(QRect(0, 0, this->width(), this->height()));
+    anim->setDuration(500);
+    anim->setEasingCurve(QEasingCurve::OutCubic);
+    anim->start(QPropertyAnimation::DeleteWhenStopped);
+
+    coverWidget = new QWidget(this->parentWidget());
+    coverWidget->setGeometry(0, 0, this->width(), this->height());
+    coverWidget->setPalette(this->palette());
+    coverWidget->setAutoFillBackground(true);
+
+    opacityEffect = new QGraphicsOpacityEffect(coverWidget);
+    coverWidget->setGraphicsEffect(opacityEffect);
+    opacityEffect->setOpacity(0);
+    coverWidget->show();
+
+    coverWidget->raise();
+    this->raise();
+
+    QPropertyAnimation* opac = new QPropertyAnimation(opacityEffect, "opacity");
+    opac->setStartValue((qreal) 0);
+    opac->setEndValue((qreal) 1);
+    opac->setDuration(500);
+    opac->setEasingCurve(QEasingCurve::OutCubic);
+    opac->start(QPropertyAnimation::DeleteWhenStopped);
+}
+
+void LicenseWidget::on_backButton_clicked()
+{
+    QPropertyAnimation* anim = new QPropertyAnimation(this, "geometry");
+    anim->setStartValue(this->geometry());
+    anim->setEndValue(QRect(this->width(), 0, this->width(), this->height()));
+    anim->setDuration(500);
+    anim->setEasingCurve(QEasingCurve::OutCubic);
+    anim->start(QPropertyAnimation::DeleteWhenStopped);
+
+    QPropertyAnimation* opac = new QPropertyAnimation(opacityEffect, "opacity");
+    opac->setStartValue((qreal) 1);
+    opac->setEndValue((qreal) 0);
+    opac->setDuration(500);
+    opac->setEasingCurve(QEasingCurve::OutCubic);
+    opac->start(QPropertyAnimation::DeleteWhenStopped);
+    connect(opac, &QPropertyAnimation::finished, [=] {
+        coverWidget->deleteLater();
+    });
+}
+
+void LicenseWidget::on_license_anchorClicked(const QUrl &arg1)
+{
+    QDesktopServices::openUrl(arg1);
+}