Adds Download status info UI to Gem Catalog (#4602)

* Adds Download status info UI to Gem Catalog Signed-off-by: nggieber <nggieber@amazon.com> * Removed test code Signed-off-by: nggieber <nggieber@amazon.com> * Remove unused variable Signed-off-by: nggieber <nggieber@amazon.com> * Addressed PR feedback Signed-off-by: nggieber <nggieber@amazon.com> * Fixed Open3DEngine spelling Signed-off-by: nggieber <nggieber@amazon.com>
2021-10-13 12:52:44 -07:00
parent da3a39a6a0
commit 10ab1a369f
14 changed files with 194 additions and 32 deletions
@@ -10,6 +10,7 @@
 #include <GemCatalog/GemModel.h>
 #include <GemCatalog/GemSortFilterProxyModel.h>
 #include <AzCore/std/smart_ptr/unique_ptr.h>
+
 #include <QEvent>
 #include <QAbstractItemView>
 #include <QPainter>
@@ -20,6 +21,7 @@
 #include <QTextDocument>
 #include <QAbstractTextDocumentLayout>
 #include <QDesktopServices>
+#include <QMovie>

 namespace O3DE::ProjectManager
 {
@@ -32,6 +34,11 @@ namespace O3DE::ProjectManager
        AddPlatformIcon(GemInfo::Linux, ":/Linux.svg");
        AddPlatformIcon(GemInfo::macOS, ":/macOS.svg");
        AddPlatformIcon(GemInfo::Windows, ":/Windows.svg");
+
+        SetStatusIcon(m_notDownloadedPixmap, ":/Download.svg");
+        SetStatusIcon(m_unknownStatusPixmap, ":/X.svg");
+
+        m_downloadingMovie = new QMovie(":/in_progress.gif");
    }

    void GemItemDelegate::AddPlatformIcon(GemInfo::Platform platform, const QString& iconPath)
@@ -41,6 +48,25 @@ namespace O3DE::ProjectManager
        m_platformIcons.insert(platform, QIcon(iconPath).pixmap(static_cast<int>(static_cast<qreal>(s_platformIconSize) * aspectRatio), s_platformIconSize));
    }

+    void GemItemDelegate::SetStatusIcon(QPixmap& m_iconPixmap, const QString& iconPath)
+    {
+        QPixmap pixmap(iconPath);
+        float aspectRatio = static_cast<float>(pixmap.width()) / pixmap.height();
+        int xScaler = s_statusIconSize;
+        int yScaler = s_statusIconSize;
+
+        if (aspectRatio > 1.0f)
+        {
+            yScaler = static_cast<int>(1.0f / aspectRatio * s_statusIconSize);
+        }
+        else if (aspectRatio < 1.0f)
+        {
+            xScaler = static_cast<int>(aspectRatio * s_statusIconSize);
+        }
+
+        m_iconPixmap = QPixmap(QIcon(iconPath).pixmap(xScaler, yScaler));
+    }
+
    void GemItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& modelIndex) const
    {
        if (!modelIndex.isValid())
@@ -56,6 +82,8 @@ namespace O3DE::ProjectManager
        QRect fullRect, itemRect, contentRect;
        CalcRects(options, fullRect, itemRect, contentRect);

+        QRect buttonRect = CalcButtonRect(contentRect);
+
        QFont standardFont(options.font);
        standardFont.setPixelSize(static_cast<int>(s_fontSize));
        QFontMetrics standardFontMetrics(standardFont);
@@ -114,7 +142,8 @@ namespace O3DE::ProjectManager
        const QRect summaryRect = CalcSummaryRect(contentRect, hasTags);
        DrawText(summary, painter, summaryRect, standardFont);

-        DrawButton(painter, contentRect, modelIndex);
+        DrawDownloadStatusIcon(painter, contentRect, buttonRect, modelIndex);
+        DrawButton(painter, buttonRect, modelIndex);
        DrawPlatformIcons(painter, contentRect, modelIndex);
        DrawFeatureTags(painter, contentRect, featureTags, standardFont, summaryRect);

@@ -270,7 +299,7 @@ namespace O3DE::ProjectManager

    QRect GemItemDelegate::CalcButtonRect(const QRect& contentRect) const
    {
-        const QPoint topLeft = QPoint(contentRect.right() - s_buttonWidth - s_itemMargins.right(), contentRect.top() + contentRect.height() / 2 - s_buttonHeight / 2);
+        const QPoint topLeft = QPoint(contentRect.right() - s_buttonWidth, contentRect.center().y() - s_buttonHeight / 2);
        const QSize size = QSize(s_buttonWidth, s_buttonHeight);
        return QRect(topLeft, size);
    }
@@ -378,10 +407,9 @@ namespace O3DE::ProjectManager
        painter->restore();
    }

-    void GemItemDelegate::DrawButton(QPainter* painter, const QRect& contentRect, const QModelIndex& modelIndex) const
+    void GemItemDelegate::DrawButton(QPainter* painter, const QRect& buttonRect, const QModelIndex& modelIndex) const
    {
        painter->save();
-        const QRect buttonRect = CalcButtonRect(contentRect);
        QPoint circleCenter;

        if (GemModel::IsAdded(modelIndex))
@@ -427,4 +455,45 @@ namespace O3DE::ProjectManager

        return QString();
    }
+
+    void GemItemDelegate::DrawDownloadStatusIcon(QPainter* painter, const QRect& contentRect, const QRect& buttonRect, const QModelIndex& modelIndex) const
+    {
+        const GemInfo::DownloadStatus downloadStatus = GemModel::GetDownloadStatus(modelIndex);
+
+        // Show no icon if gem is already downloaded
+        if (downloadStatus == GemInfo::DownloadStatus::Downloaded)
+        {
+            return;
+        }
+
+        QPixmap currentFrame;
+        const QPixmap* statusPixmap;
+        if (downloadStatus == GemInfo::DownloadStatus::Downloading)
+        {
+            if (m_downloadingMovie->state() != QMovie::Running)
+            {
+                m_downloadingMovie->start();
+                emit MovieStartedPlaying(m_downloadingMovie);
+            }
+
+            currentFrame = m_downloadingMovie->currentPixmap();
+            currentFrame = currentFrame.scaled(s_statusIconSize, s_statusIconSize);
+            statusPixmap = &currentFrame;
+        }
+        else if (downloadStatus == GemInfo::DownloadStatus::NotDownloaded)
+        {
+            statusPixmap = &m_notDownloadedPixmap;
+        }
+        else
+        {
+            statusPixmap = &m_unknownStatusPixmap;
+        }
+
+        QSize statusSize = statusPixmap->size();
+
+        painter->drawPixmap(
+            buttonRect.left() - s_statusButtonSpacing - statusSize.width(),
+            contentRect.center().y() - statusSize.height() / 2,
+            *statusPixmap);
+    }
 } // namespace O3DE::ProjectManager