1 files changed, 57 insertions, 0 deletions
diff --git a/src/previewdialog.cpp b/src/previewdialog.cpp
new file mode 100644
index 00000000..de33cdd0
--- /dev/null
+++ b/src/previewdialog.cpp
@@ -0,0 +1,57 @@
+#include "previewdialog.h"
+#include "ui_previewdialog.h"
+#include <QFileInfo>
+
+PreviewDialog::PreviewDialog(const QString &fileName, QWidget *parent) :
+  QDialog(parent),
+  ui(new Ui::PreviewDialog)
+{
+  ui->setupUi(this);
+  ui->nameLabel->setText(QFileInfo(fileName).fileName());
+  ui->nextButton->setEnabled(false);
+  ui->previousButton->setEnabled(false);
+}
+
+PreviewDialog::~PreviewDialog()
+{
+  delete ui;
+}
+
+void PreviewDialog::addVariant(const QString &modName, QWidget *widget)
+{
+  widget->setProperty("modName", modName);
+  ui->variantsStack->addWidget(widget);
+  if (ui->variantsStack->count() > 1) {
+    ui->nextButton->setEnabled(true);
+    ui->previousButton->setEnabled(true);
+  }
+}
+
+int PreviewDialog::numVariants() const
+{
+  return ui->variantsStack->count();
+}
+
+void PreviewDialog::on_variantsStack_currentChanged(int index)
+{
+  ui->modLabel->setText(ui->variantsStack->widget(index)->property("modName").toString());
+}
+
+void PreviewDialog::on_closeButton_clicked()
+{
+  this->accept();
+}
+
+void PreviewDialog::on_previousButton_clicked()
+{
+  int i = ui->variantsStack->currentIndex() - 1;
+  if (i < 0) {
+    i = ui->variantsStack->count() - 1;
+  }
+  ui->variantsStack->setCurrentIndex(i);
+}
+
+void PreviewDialog::on_nextButton_clicked()
+{
+  ui->variantsStack->setCurrentIndex((ui->variantsStack->currentIndex() + 1) % ui->variantsStack->count());
+}