1 files changed, 170 insertions, 0 deletions
diff --git a/libs/installer_fomod/src/fomodscreenshotdialog.cpp b/libs/installer_fomod/src/fomodscreenshotdialog.cpp
new file mode 100644
index 0000000..568faa4
--- /dev/null
+++ b/libs/installer_fomod/src/fomodscreenshotdialog.cpp
@@ -0,0 +1,170 @@
+/*
+Copyright (C) 2012 Sebastian Herbord. All rights reserved.
+
+This file is part of Mod Organizer.
+
+Mod Organizer 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.
+
+Mod Organizer 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 Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include "fomodscreenshotdialog.h"
+#include "ui_fomodscreenshotdialog.h"
+
+#include <QDirIterator>
+#include <QFrame>
+#include <QProxyStyle>
+#include <QPushButton>
+#include <QScreen>
+#include <QTableWidget>
+#include <QWindow>
+
+#include "scalelabel.h"
+
+constexpr int kScreenshotTileWidth   = 100;
+constexpr int kScreenshotTileHeight  = 80;
+constexpr int kScreenshotTileSpacing = 16;
+
+// Disables the native dotted selection border around focused elements. Unfortunately,
+// disabling it via stylesheets is broken in the latest version of Qt
+// https://stackoverflow.com/questions/9795791/removing-dotted-border-without-setting-nofocus-in-windows-pyqt
+class NoFocusProxyStyle : public QProxyStyle
+{
+public:
+  NoFocusProxyStyle(QStyle* baseStyle = nullptr) : QProxyStyle(baseStyle) {}
+
+  void drawPrimitive(PrimitiveElement element, const QStyleOption* option,
+                     QPainter* painter, const QWidget* widget) const
+  {
+    if (element == QStyle::PE_FrameFocusRect) {
+      return;
+    }
+    QProxyStyle::drawPrimitive(element, option, painter, widget);
+  }
+};
+
+FomodScreenshotDialog::FomodScreenshotDialog(
+    QWidget* parent, std::vector<std::pair<QString, QString>> carouselImages,
+    int carouselIndex)
+    : QDialog(parent, Qt::FramelessWindowHint), ui(new Ui::FomodScreenshotDialog),
+      m_carouselImages(carouselImages)
+{
+  Q_INIT_RESOURCE(resources);
+
+  ui->setupUi(this);
+  setAttribute(Qt::WA_TranslucentBackground);
+
+  // Manually maximize the dialog since showMaximized() clips over the taskbar
+  QScreen* screen         = this->screen();
+  QRect availableGeometry = screen->availableGeometry();
+  setFixedSize(availableGeometry.width(), availableGeometry.height());
+  move(availableGeometry.x(), availableGeometry.y());
+
+  QTableWidget* carouselList = ui->carouselList;
+  carouselList->setStyle(new NoFocusProxyStyle);
+
+  carouselList->setRowCount(1);
+  carouselList->setRowHeight(0, kScreenshotTileHeight);
+  carouselList->setColumnCount(0);
+  for (auto carouselImage : m_carouselImages) {
+    QFrame* container   = new QFrame(carouselList);
+    QVBoxLayout* layout = new QVBoxLayout(container);
+    layout->setContentsMargins(0, 0, 0, 0);
+    container->setLayout(layout);
+
+    ScaleLabel* scaleLabel = new ScaleLabel(container);
+    scaleLabel->setScalableResource(carouselImage.second);
+    scaleLabel->setFixedSize(kScreenshotTileWidth, kScreenshotTileHeight);
+    scaleLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
+    scaleLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    scaleLabel->setCursor(Qt::PointingHandCursor);
+    scaleLabel->setStatic(true);
+
+    layout->addWidget(scaleLabel);
+    layout->setAlignment(scaleLabel, Qt::AlignLeft | Qt::AlignVCenter);
+
+    int column = carouselList->columnCount();
+    carouselList->setColumnCount(column + 1);
+    carouselList->setColumnWidth(
+        column, kScreenshotTileWidth +
+                    (column + 1 == carouselImages.size() ? 0 : kScreenshotTileSpacing));
+
+    QTableWidgetItem* item = new QTableWidgetItem("");
+    carouselList->setItem(0, column, item);
+    carouselList->setCellWidget(0, column, container);
+  }
+
+  connect(carouselList, &QTableWidget::itemSelectionChanged, this,
+          &FomodScreenshotDialog::selectedScreenshotChanged);
+  ui->carouselList->selectColumn(carouselIndex);
+}
+
+FomodScreenshotDialog::~FomodScreenshotDialog()
+{
+  delete ui;
+}
+
+void FomodScreenshotDialog::on_closeButton_clicked()
+{
+  close();
+}
+
+void FomodScreenshotDialog::on_navigateLeft_clicked()
+{
+  int selectedColumn = getSelectedScreenshot();
+  if (selectedColumn == 0) {
+    return;
+  }
+
+  ui->carouselList->selectColumn(selectedColumn - 1);
+}
+
+void FomodScreenshotDialog::on_navigateRight_clicked()
+{
+  int selectedColumn = getSelectedScreenshot();
+  if (selectedColumn == m_carouselImages.size() - 1) {
+    return;
+  }
+
+  ui->carouselList->selectColumn(selectedColumn + 1);
+}
+
+void FomodScreenshotDialog::selectedScreenshotChanged()
+{
+  // In case the user ctrl+clicks current selection to result in an empty selection
+  if (ui->carouselList->selectedItems().isEmpty()) {
+    ui->carouselList->selectColumn(0);
+    return;
+  }
+
+  int selectedColumn = getSelectedScreenshot();
+
+  ui->imageTitleLabel->setText(m_carouselImages.at(selectedColumn).first);
+  ui->image->setScalableResource(m_carouselImages.at(selectedColumn).second);
+  ui->slideshowPosition->setText(QString("%1/%2").arg(
+      QString::number(selectedColumn + 1), QString::number(m_carouselImages.size())));
+
+  for (int column = 0; column < ui->carouselList->columnCount(); column++) {
+    QWidget* widget        = ui->carouselList->cellWidget(0, column);
+    ScaleLabel* scaleLabel = widget->findChild<ScaleLabel*>();
+    if (column == selectedColumn) {
+      scaleLabel->setStyleSheet(scaleLabel->styleSheet() +
+                                "QLabel { border:2px solid white; }");
+    } else {
+      scaleLabel->setStyleSheet(scaleLabel->styleSheet() + "QLabel { border:none; }");
+    }
+  }
+}
+
+int FomodScreenshotDialog::getSelectedScreenshot()
+{
+  return ui->carouselList->selectedItems().front()->column();
+}