Resizable Headers for Gem Catalog and Gem Repo Screen (#6885)

* Initial mostly working attempt at resizable headers Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Add const and constexpr to variables Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Add header tracking for buttons, display items based on header scrollbar position, fix some spacing issues Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Correct styling for adjustable header, and intending header section and alingned item content with header text Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Prevent header resizing larger than table width. Signed-off-by: Alex Peterson <26804013+AMZN-alexpete@users.noreply.github.com> * Fix resize graphical glitching Signed-off-by: Alex Peterson <26804013+AMZN-alexpete@users.noreply.github.com> * Remove unecessary qss Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Removed necessary headers Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Remove extra nl and old comment Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Address PR feedback Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Removed unused variables Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Change variable to constexpr Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Remove AUTOMOC from headers, set background color of Gem Catalog to 333333 and adjustable header to transparent Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Change to using update instead of repaint when sections are resized Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> * Change temp directory creation on for gradle Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com> Co-authored-by: Alex Peterson <26804013+AMZN-alexpete@users.noreply.github.com>
2022-01-28 10:05:03 -08:00
parent 0ba1cff08e
commit 24086ab394
41 changed files with 437 additions and 158 deletions
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project.
+ * For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#if !defined(Q_MOC_RUN)
+#include <QTableWidget>
+
+#include <QHeaderView>
+#include <QStringList>
+#include <QVector>
+#include <QPair>
+#endif
+
+namespace O3DE::ProjectManager
+{
+    // Using a QTableWidget for its header
+    // Using a seperate model allows the setup of a header exactly as needed
+    class AdjustableHeaderWidget
+        : public QTableWidget
+    {
+        Q_OBJECT
+
+    public:
+        explicit AdjustableHeaderWidget(const QStringList& headerLabels,
+            const QVector<int>& defaultHeaderWidths, int minHeaderWidth,
+            const QVector<QHeaderView::ResizeMode>& resizeModes,
+            QWidget* parent = nullptr);
+        ~AdjustableHeaderWidget() = default;
+
+        QPair<int, int> CalcColumnXBounds(int headerIndex) const;
+
+        inline constexpr static int s_headerTextIndent = 7;
+        inline constexpr static int s_headerWidgetHeight = 24;
+
+        QHeaderView* m_header;
+
+    signals:
+        void sectionsResized();
+
+    protected slots:
+        void OnSectionResized(int logicalIndex, int oldSize, int newSize);
+
+    private:
+        inline constexpr static int s_headerIndentSection = 11;
+    };
+} // namespace O3DE::ProjectManager