git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
2021-06-29 12:41:59 -07:00
parent 9f0bbf3b74
commit e34e36cb35
1415 changed files with 0 additions and 0 deletions
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+#include "EditorDefs.h"
+
+#include "ColumnGroupHeaderView.h"
+
+// Qt
+#include <QPainter>
+
+// Editor
+#include "Util/ColumnGroupProxyModel.h"
+
+
+ColumnGroupHeaderView::ColumnGroupHeaderView(QWidget* parent)
+    : QHeaderView(Qt::Horizontal, parent)
+    , m_groupModel(nullptr)
+    , m_showGroups(false)
+{
+    setSectionsMovable(true);
+    setStretchLastSection(true);
+    setSortIndicatorShown(false);
+}
+
+void ColumnGroupHeaderView::setModel(QAbstractItemModel* model)
+{
+    QHeaderView::setModel(model);
+    m_groupModel = qobject_cast<ColumnGroupProxyModel*>(model);
+    if (m_groupModel)
+    {
+        connect(m_groupModel, SIGNAL(SortChanged()), this, SLOT(update()));
+    }
+}
+
+QSize ColumnGroupHeaderView::sizeHint() const
+{
+    QSize s = QHeaderView::sizeHint();
+    if (m_showGroups)
+    {
+        s.setHeight(s.height() + GroupViewHeight());
+    }
+    return s;
+}
+
+bool ColumnGroupHeaderView::IsGroupsShown() const
+{
+    return m_showGroups;
+}
+
+bool ColumnGroupHeaderView::event(QEvent* event)
+{
+    switch (event->type())
+    {
+    case QEvent::Paint:
+    {
+        if (!m_showGroups || !m_groupModel)
+        {
+            return true;
+        }
+
+        QPainter painter(this);
+        painter.fillRect(rect(), QColor(145, 145, 145));
+        int xOffset = 10;
+        int yOffset = 10;
+
+        auto groups = m_groupModel->Groups();
+
+        m_groups.clear();
+        foreach(int column, groups)
+        {
+            const int width = sectionSize(column);
+            const QRect r(xOffset, yOffset, width == 0 ? defaultSectionSize() : width, QHeaderView::sizeHint().height());
+            xOffset += r.width() + 10;
+            yOffset += 10;
+
+            if (column != groups.last())
+            {
+                painter.setPen(Qt::black);
+                painter.drawLine(r.bottomRight() + QPoint(-3, 0), r.bottomRight() + QPoint(-3, 3));
+                painter.drawLine(r.bottomRight() + QPoint(-3, 3), r.bottomRight() + QPoint(10, 3));
+            }
+            m_groups.push_back({ r, column });
+            paintSection(&painter, r, column);
+        }
+        break;
+    }
+    case QEvent::MouseButtonRelease:
+    {
+        auto mouseEvent = static_cast<QMouseEvent*>(event);
+        if (m_showGroups && m_groupModel)
+        {
+            foreach(const Group &group, m_groups)
+            {
+                if (group.rect.contains(mouseEvent->pos()))
+                {
+                    auto sortOrder = m_groupModel->SortOrder(group.col);
+                    m_groupModel->sort(group.col, (sortOrder == Qt::AscendingOrder) ?
+                        Qt::DescendingOrder : Qt::AscendingOrder);
+                }
+            }
+        }
+        break;
+    }
+
+    default:
+        return QHeaderView::event(event);
+        break;
+    }
+
+    return true;
+}
+
+void ColumnGroupHeaderView::ShowGroups(bool showGroups)
+{
+    m_showGroups = showGroups;
+    Q_EMIT geometriesChanged();
+}
+
+void ColumnGroupHeaderView::updateGeometries()
+{
+    setViewportMargins(0, m_showGroups ? GroupViewHeight() : 0, 0, 0);
+    QHeaderView::updateGeometries();
+}
+
+int ColumnGroupHeaderView::GroupViewHeight() const
+{
+    if (!m_groupModel)
+    {
+        return 0;
+    }
+    int groupCount = m_groupModel->Groups().size();
+    return QHeaderView::sizeHint().height() + qMax(0, groupCount - 1) * 10 + 20;
+}
+
+
+#include <Util/moc_ColumnGroupHeaderView.cpp>