1 files changed, 276 insertions, 0 deletions
diff --git a/src/Authoring/Qt3DStudio/Palettes/Action/EventsModel.cpp b/src/Authoring/Qt3DStudio/Palettes/Action/EventsModel.cpp
new file mode 100644
index 00000000..981ab95a
--- /dev/null
+++ b/src/Authoring/Qt3DStudio/Palettes/Action/EventsModel.cpp
@@ -0,0 +1,276 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "EventsModel.h"
+
+#include "ClientDataModelBridge.h"
+#include "Core.h"
+#include "Doc.h"
+#include "StudioUtils.h"
+#include "StudioApp.h"
+#include "Qt3DSDMStudioSystem.h"
+
+EventsModel::EventsModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+}
+
+void EventsModel::setEventList(const qt3dsdm::TEventHandleList &eventList)
+{
+    beginResetModel();
+
+    m_rowCount = 0;
+    m_events.clear();
+    m_categories.clear();
+
+    auto studioSystem = g_StudioApp.GetCore()->GetDoc()->GetStudioSystem();
+    auto theBridge = studioSystem->GetClientDataModelBridge();
+    auto thePos = eventList.begin();
+    for (; thePos != eventList.end(); ++thePos) {
+        qt3dsdm::SEventInfo theEvent = theBridge->GetEventInfo(*thePos);
+
+        CategoryInfo category;
+        category.name = QString::fromWCharArray(theEvent.m_Category.wide_str());
+        if (!m_events.contains(category.name)) {
+          qt3dsdm::SCategoryInfo theCategoryMetaData = studioSystem->GetActionMetaData()
+                  ->GetEventCategory(theEvent.m_Category);
+          category.icon = QString::fromWCharArray(theCategoryMetaData.m_Icon.wide_str());
+          category.highlightIcon = QString::fromWCharArray(theCategoryMetaData.m_HighlightIcon.wide_str());
+          category.description = QString::fromWCharArray(theCategoryMetaData.m_Description.wide_str());
+          m_categories.append(category);
+          m_rowCount++;
+        }
+
+        EventInfo eventInfo;
+        // Use the formal name to display, but if the formal name is not set, use the name instead
+        eventInfo.name = QString::fromWCharArray(theEvent.m_FormalName.wide_str());
+        if (eventInfo.name.isEmpty())
+            eventInfo.name = QString::fromWCharArray(theEvent.m_Name.wide_str());
+        eventInfo.handle = *thePos;
+
+        eventInfo.description = QString::fromWCharArray(theEvent.m_Description.wide_str());
+        m_events[category.name].append(eventInfo);
+        m_rowCount++;
+
+        //KDAB_TODO set the selection to the current event
+    }
+
+    endResetModel();
+}
+
+void EventsModel::setHandlerList(const qt3dsdm::THandlerHandleList &handlerList)
+{
+    beginResetModel();
+    m_rowCount = 0;
+    m_events.clear();
+    m_categories.clear();
+
+    auto studioSystem = g_StudioApp.GetCore()->GetDoc()->GetStudioSystem();
+    auto theBridge = studioSystem->GetClientDataModelBridge();
+    auto thePos = handlerList.begin();
+    for (; thePos != handlerList.end(); ++thePos) {
+        qt3dsdm::SHandlerInfo handlerInfo = theBridge->GetHandlerInfo(*thePos);
+
+        CategoryInfo category;
+        category.name = QString::fromWCharArray(handlerInfo.m_Category.wide_str());
+        if (!m_events.contains(category.name)) {
+          qt3dsdm::SCategoryInfo theCategoryMetaData = studioSystem->GetActionMetaData()
+                  ->GetHandlerCategory(handlerInfo.m_Category);
+          category.icon = QString::fromWCharArray(theCategoryMetaData.m_Icon.wide_str());
+          category.highlightIcon = QString::fromWCharArray(theCategoryMetaData.m_HighlightIcon.wide_str());
+          category.description = QString::fromWCharArray(theCategoryMetaData.m_Description.wide_str());
+          m_categories.append(category);
+          m_rowCount++;
+        }
+
+        EventInfo eventInfo;
+        // Use the formal name to display, but if the formal name is not set, use the name instead
+        eventInfo.name = QString::fromWCharArray(handlerInfo.m_FormalName.wide_str());
+        if (eventInfo.name.isEmpty())
+            eventInfo.name = QString::fromWCharArray(handlerInfo.m_Name.wide_str());
+        eventInfo.handle = *thePos;
+
+        eventInfo.description = QString::fromWCharArray(handlerInfo.m_Description.wide_str());
+        m_events[category.name].append(eventInfo);
+        m_rowCount++;
+
+        //KDAB_TODO set the selection to the current event
+    }
+
+    endResetModel();
+}
+
+int EventsModel::rowCount(const QModelIndex &parent) const
+{
+    if (parent.isValid())
+        return 0;
+
+    return m_rowCount;
+}
+
+QVariant EventsModel::data(const QModelIndex &index, int role) const
+{
+    if (!hasIndex(index.row(), index.column(), index.parent()))
+        return {};
+
+    const auto row = index.row();
+    auto category = categoryForRow(row);
+
+    bool isCategory = category.isValid();
+    EventInfo event;
+    if (!isCategory)
+        event = eventForRow(row);
+
+    switch (role) {
+    case NameRole:
+        return isCategory ? category.name : event.name;
+    case DescriptionRole:
+        return isCategory ? category.description: event.description;
+    case IconRole:
+        return isCategory ? StudioUtils::resourceImageUrl() + category.icon : QString();
+    case HighlightedIconRole:
+        return isCategory ? StudioUtils::resourceImageUrl() + category.highlightIcon : QString();
+    case ExpandedRole:
+        return isCategory ? category.expanded : false;
+    case ParentExpandedRole: {
+        if (isCategory)
+            return true;
+        for (int i = row - 1; i >= 0; i--) {
+            auto parentCategory = categoryForRow(i);
+            if (parentCategory.isValid())
+                return parentCategory.expanded;
+        }
+        return false;
+    }
+    case IsCategoryRole:
+        return isCategory;
+    }
+
+    return QVariant();
+}
+
+bool EventsModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    if (role == ExpandedRole) {
+        int catRow = categoryRowForRow(index.row());
+        if (catRow != -1) {
+            auto category = &m_categories[catRow];
+            category->expanded = value.toBool();
+            Q_EMIT dataChanged(this->index(0, 0), this->index(rowCount() - 1, 0), {});
+            return true;
+        }
+    }
+    return false;
+}
+
+QHash<int, QByteArray> EventsModel::roleNames() const
+{
+    auto names = QAbstractItemModel::roleNames();
+    names.insert(NameRole, "name");
+    names.insert(DescriptionRole, "description");
+    names.insert(IconRole, "icon");
+    names.insert(HighlightedIconRole, "highlightedIcon");
+    names.insert(IsCategoryRole, "isCategory");
+    names.insert(ExpandedRole, "expanded");
+    names.insert(ParentExpandedRole, "parentExpanded");
+
+    return names;
+}
+
+qt3dsdm::CDataModelHandle EventsModel::handleForRow(int row) const
+{
+    if (row < 0 || row >= m_rowCount)
+        return {};
+
+    auto event = eventForRow(row);
+    if (event.isValid())
+        return event.handle;
+
+    return {};
+}
+
+int EventsModel::rowForEventName(const QString &event) const
+{
+    int i = 0;
+    for (const auto &category: m_categories) {
+        i++;
+        const auto events = m_events[category.name];
+        for (int j = 0; j < events.size(); j++, i++) {
+            if (events[j].name == event)
+                return i;
+        }
+    }
+    return i;
+}
+
+EventsModel::CategoryInfo EventsModel::categoryForRow(int row) const
+{
+    int i = 0;
+    for (const auto &category: m_categories) {
+        if (i == row)
+            return category;
+        i += m_events[category.name].size();
+        i++;
+    }
+
+    return {};
+}
+
+int EventsModel::categoryRowForRow(int row) const
+{
+    int i = 0;
+    int catRow = 0;
+    for (const auto &category: m_categories) {
+        if (i == row)
+            return catRow;
+        i += m_events[category.name].size();
+        i++;
+        catRow++;
+    }
+
+    return -1;
+}
+
+EventsModel::EventInfo EventsModel::eventForRow(int row) const
+{
+    if (row == 0) // first line is not an event, but a category
+        return {};
+
+    int i = 0;
+    for (const auto &category: m_categories) {
+        i++;
+        const auto events = m_events[category.name];
+        const int index = (row - i);
+        if (row < i + events.size() &&  (index >= 0) ) {
+            return events[index];
+        }
+        i += events.size();
+    }
+
+    return {};
+}