GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Files · gui/src/Catalogue/CatalogueTreeModel.cpp

Closes all graphs of the selected zone in graph mode

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             CatalogueTreeModel.cpp
        
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        trabillard
    
Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem

              r1283
            
      #include "Catalogue/CatalogueTreeModel.h"

        trabillard
    
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              r1284
            
      #include <Catalogue/CatalogueTreeItems/CatalogueAbstractTreeItem.h>

        trabillard
    
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              r1283
            
        trabillard
    
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              r1284
            
      #include <QMimeData>

        trabillard
    
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              r1283
            
      #include <memory>

        trabillard
    
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              r1284
            
      #include <Common/MimeTypesDef.h>

        trabillard
    
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              r1283
            
      struct CatalogueTreeModel::CatalogueTreeModelPrivate {

        trabillard
    
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              r1284
            
          std::unique_ptr<CatalogueAbstractTreeItem> m_RootItem = nullptr;

        trabillard
    
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        trabillard
    
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          CatalogueTreeModelPrivate() : m_RootItem{std::make_unique<CatalogueAbstractTreeItem>()} {}

        trabillard
    
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              r1283
            
      };

      CatalogueTreeModel::CatalogueTreeModel(QObject *parent)

              : QAbstractItemModel(parent), impl{spimpl::make_unique_impl<CatalogueTreeModelPrivate>()}

      {

      }

        trabillard
    
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              r1284
            
      QModelIndex CatalogueTreeModel::addTopLevelItem(CatalogueAbstractTreeItem *item)

        trabillard
    
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              r1283
            
      {

        trabillard
    
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              r1284
            
          auto nbTopLevelItems = impl->m_RootItem->children().count();

          beginInsertRows(QModelIndex(), nbTopLevelItems, nbTopLevelItems);

        trabillard
    
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              r1283
            
          impl->m_RootItem->addChild(item);

          endInsertRows();

        trabillard
    
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              r1284
            
          emit dataChanged(QModelIndex(), QModelIndex());

        trabillard
    
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              r1283
            
        trabillard
    
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              r1284
            
          return index(nbTopLevelItems, 0);

        trabillard
    
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              r1283
            
      }

        trabillard
    
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              r1284
            
      QVector<CatalogueAbstractTreeItem *> CatalogueTreeModel::topLevelItems() const

        trabillard
    
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              r1283
            
      {

        trabillard
    
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              r1284
            
          return impl->m_RootItem->children();

        trabillard
    
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              r1283
            
      }

        trabillard
    
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              r1284
            
      void CatalogueTreeModel::addChildItem(CatalogueAbstractTreeItem *child,

                                            const QModelIndex &parentIndex)

        trabillard
    
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              r1283
            
      {

          auto parentItem = item(parentIndex);

        trabillard
    
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              r1284
            
          int c = parentItem->children().count();

          beginInsertRows(parentIndex, c, c);

        trabillard
    
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              r1283
            
          parentItem->addChild(child);

          endInsertRows();

        trabillard
    
Refactoring of catalogue: use a custom item class

              r1284
            
        trabillard
    
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              r1285
            
          emit dataChanged(parentIndex, parentIndex);

        trabillard
    
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              r1283
            
      }

        perrinel
    
Add catalogue handling

              r1356
            
      void CatalogueTreeModel::removeChildItem(CatalogueAbstractTreeItem *child,

                                               const QModelIndex &parentIndex)

      {

          auto parentItem = item(parentIndex);

          int i = parentItem->children().indexOf(child);

          beginRemoveRows(parentIndex, i, i);

          parentItem->removeChild(child);

          endRemoveRows();

          emit dataChanged(parentIndex, parentIndex);

      }

      void CatalogueTreeModel::refresh(const QModelIndex &index)

      {

          emit dataChanged(index, index);

      }

        trabillard
    
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              r1284
            
      CatalogueAbstractTreeItem *CatalogueTreeModel::item(const QModelIndex &index) const

        trabillard
    
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              r1283
            
      {

        trabillard
    
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              r1284
            
          return static_cast<CatalogueAbstractTreeItem *>(index.internalPointer());

        trabillard
    
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              r1283
            
      }

        trabillard
    
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              r1284
            
      QModelIndex CatalogueTreeModel::indexOf(CatalogueAbstractTreeItem *item, int column) const

        trabillard
    
Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem

              r1283
            
      {

          auto parentItem = item->parent();

          if (!parentItem) {

              return QModelIndex();

          }

        trabillard
    
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              r1284
            
          auto row = parentItem->children().indexOf(item);

        trabillard
    
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              r1283
            
          return createIndex(row, column, item);

      }

      QModelIndex CatalogueTreeModel::index(int row, int column, const QModelIndex &parent) const

      {

        trabillard
    
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              r1284
            
          if (column > 0) {

              int a = 0;

          }

        trabillard
    
Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem

              r1283
            
          if (!hasIndex(row, column, parent)) {

              return QModelIndex();

          }

        trabillard
    
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              r1284
            
          CatalogueAbstractTreeItem *parentItem = nullptr;

        trabillard
    
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              r1283
            
          if (!parent.isValid()) {

              parentItem = impl->m_RootItem.get();

          }

          else {

        trabillard
    
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              r1284
            
              parentItem = item(parent);

        trabillard
    
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              r1283
            
          }

        trabillard
    
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              r1284
            
          auto childItem = parentItem->children().value(row);

        trabillard
    
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              r1283
            
          if (childItem) {

              return createIndex(row, column, childItem);

          }

          return QModelIndex();

      }

      QModelIndex CatalogueTreeModel::parent(const QModelIndex &index) const

      {

          if (!index.isValid()) {

              return QModelIndex();

          }

        trabillard
    
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              r1284
            
          auto childItem = item(index);

        trabillard
    
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              r1283
            
          auto parentItem = childItem->parent();

          if (parentItem == nullptr || parentItem->parent() == nullptr) {

              return QModelIndex();

          }

        trabillard
    
Refactoring of catalogue: use a custom item class

              r1284
            
          auto row = parentItem->parent()->children().indexOf(parentItem);

        trabillard
    
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              r1283
            
          return createIndex(row, 0, parentItem);

      }

      int CatalogueTreeModel::rowCount(const QModelIndex &parent) const

      {

        trabillard
    
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              r1284
            
          CatalogueAbstractTreeItem *parentItem = nullptr;

        trabillard
    
Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem

              r1283
            
          if (!parent.isValid()) {

              parentItem = impl->m_RootItem.get();

          }

          else {

        trabillard
    
Refactoring of catalogue: use a custom item class

              r1284
            
              parentItem = item(parent);

        trabillard
    
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              r1283
            
          }

        trabillard
    
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              r1284
            
          return parentItem->children().count();

        trabillard
    
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              r1283
            
      }

      int CatalogueTreeModel::columnCount(const QModelIndex &parent) const

      {

          return (int)Column::Count;

      }

      Qt::ItemFlags CatalogueTreeModel::flags(const QModelIndex &index) const

      {

        trabillard
    
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              r1284
            
          auto treeItem = item(index);

          if (treeItem) {

              return treeItem->flags(index.column());

        trabillard
    
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              r1283
            
          }

          return Qt::NoItemFlags;

      }

      QVariant CatalogueTreeModel::data(const QModelIndex &index, int role) const

      {

        trabillard
    
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              r1284
            
          auto treeItem = item(index);

          if (treeItem) {

              return treeItem->data(index.column(), role);

        trabillard
    
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              r1283
            
          }

          return QModelIndex();

      }

      bool CatalogueTreeModel::setData(const QModelIndex &index, const QVariant &value, int role)

      {

        trabillard
    
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              r1284
            
          auto treeItem = item(index);

          if (treeItem) {

              auto result = treeItem->setData(index.column(), role, value);

        trabillard
    
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              r1283
            
        trabillard
    
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              r1284
            
              if (result && index.column() == (int)Column::Name) {

        trabillard
    
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              r1283
            
                  emit itemRenamed(index);

              }

        trabillard
    
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              r1284
            
              return result;

        trabillard
    
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              r1283
            
          }

          return false;

      }

        trabillard
    
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              r1284
            
      bool CatalogueTreeModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row,

                                               int column, const QModelIndex &parent) const

      {

          auto draggedIndex = parent;

          auto draggedItem = item(draggedIndex);

          if (draggedItem) {

              return draggedItem->canDropMimeData(data, action);

          }

          return false;

      }

      bool CatalogueTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row,

                                            int column, const QModelIndex &parent)

      {

        trabillard
    
Drop of events on a catalogue

              r1285
            
          bool result = false;

          auto draggedIndex = parent;

          auto draggedItem = item(draggedIndex);

          if (draggedItem) {

              result = draggedItem->dropMimeData(data, action);

              if (result) {

                  emit itemDropped(draggedIndex);

              }

          }

          return result;

        trabillard
    
Refactoring of catalogue: use a custom item class

              r1284
            
      }

      Qt::DropActions CatalogueTreeModel::supportedDropActions() const

      {

          return Qt::CopyAction | Qt::MoveAction;

      }

      QStringList CatalogueTreeModel::mimeTypes() const

      {

          return {MIME_TYPE_EVENT_LIST};

      }

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trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	#include "Catalogue/CatalogueTreeModel.h"
trabillard Refactoring of catalogue: use a custom item class	r1284	#include <Catalogue/CatalogueTreeItems/CatalogueAbstractTreeItem.h>
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
trabillard Refactoring of catalogue: use a custom item class	r1284	#include <QMimeData>
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	#include <memory>

trabillard Refactoring of catalogue: use a custom item class	r1284	#include <Common/MimeTypesDef.h>

trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	struct CatalogueTreeModel::CatalogueTreeModelPrivate {
trabillard Refactoring of catalogue: use a custom item class	r1284	std::unique_ptr<CatalogueAbstractTreeItem> m_RootItem = nullptr;
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
trabillard Refactoring of catalogue: use a custom item class	r1284	CatalogueTreeModelPrivate() : m_RootItem{std::make_unique<CatalogueAbstractTreeItem>()} {}
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	};

		CatalogueTreeModel::CatalogueTreeModel(QObject *parent)
		: QAbstractItemModel(parent), impl{spimpl::make_unique_impl<CatalogueTreeModelPrivate>()}
		{
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	QModelIndex CatalogueTreeModel::addTopLevelItem(CatalogueAbstractTreeItem *item)
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	{
trabillard Refactoring of catalogue: use a custom item class	r1284	auto nbTopLevelItems = impl->m_RootItem->children().count();
		beginInsertRows(QModelIndex(), nbTopLevelItems, nbTopLevelItems);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	impl->m_RootItem->addChild(item);
		endInsertRows();

trabillard Refactoring of catalogue: use a custom item class	r1284	emit dataChanged(QModelIndex(), QModelIndex());
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
trabillard Refactoring of catalogue: use a custom item class	r1284	return index(nbTopLevelItems, 0);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

trabillard Refactoring of catalogue: use a custom item class	r1284	QVector<CatalogueAbstractTreeItem *> CatalogueTreeModel::topLevelItems() const
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	{
trabillard Refactoring of catalogue: use a custom item class	r1284	return impl->m_RootItem->children();
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

trabillard Refactoring of catalogue: use a custom item class	r1284	void CatalogueTreeModel::addChildItem(CatalogueAbstractTreeItem *child,
		const QModelIndex &parentIndex)
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	{
		auto parentItem = item(parentIndex);
trabillard Refactoring of catalogue: use a custom item class	r1284	int c = parentItem->children().count();
		beginInsertRows(parentIndex, c, c);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	parentItem->addChild(child);
		endInsertRows();
trabillard Refactoring of catalogue: use a custom item class	r1284
trabillard Drop of events on a catalogue	r1285	emit dataChanged(parentIndex, parentIndex);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

perrinel Add catalogue handling	r1356	void CatalogueTreeModel::removeChildItem(CatalogueAbstractTreeItem *child,
		const QModelIndex &parentIndex)
		{
		auto parentItem = item(parentIndex);
		int i = parentItem->children().indexOf(child);
		beginRemoveRows(parentIndex, i, i);
		parentItem->removeChild(child);
		endRemoveRows();

		emit dataChanged(parentIndex, parentIndex);
		}

		void CatalogueTreeModel::refresh(const QModelIndex &index)
		{
		emit dataChanged(index, index);
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	CatalogueAbstractTreeItem *CatalogueTreeModel::item(const QModelIndex &index) const
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	{
trabillard Refactoring of catalogue: use a custom item class	r1284	return static_cast<CatalogueAbstractTreeItem *>(index.internalPointer());
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

trabillard Refactoring of catalogue: use a custom item class	r1284	QModelIndex CatalogueTreeModel::indexOf(CatalogueAbstractTreeItem *item, int column) const
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	{
		auto parentItem = item->parent();
		if (!parentItem) {
		return QModelIndex();
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	auto row = parentItem->children().indexOf(item);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	return createIndex(row, column, item);
		}

		QModelIndex CatalogueTreeModel::index(int row, int column, const QModelIndex &parent) const
		{
trabillard Refactoring of catalogue: use a custom item class	r1284	if (column > 0) {
		int a = 0;
		}

trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	if (!hasIndex(row, column, parent)) {
		return QModelIndex();
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	CatalogueAbstractTreeItem *parentItem = nullptr;
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
		if (!parent.isValid()) {
		parentItem = impl->m_RootItem.get();
		}
		else {
trabillard Refactoring of catalogue: use a custom item class	r1284	parentItem = item(parent);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

trabillard Refactoring of catalogue: use a custom item class	r1284	auto childItem = parentItem->children().value(row);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	if (childItem) {
		return createIndex(row, column, childItem);
		}

		return QModelIndex();
		}


		QModelIndex CatalogueTreeModel::parent(const QModelIndex &index) const
		{
		if (!index.isValid()) {
		return QModelIndex();
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	auto childItem = item(index);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	auto parentItem = childItem->parent();

		if (parentItem == nullptr \|\| parentItem->parent() == nullptr) {
		return QModelIndex();
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	auto row = parentItem->parent()->children().indexOf(parentItem);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	return createIndex(row, 0, parentItem);
		}

		int CatalogueTreeModel::rowCount(const QModelIndex &parent) const
		{
trabillard Refactoring of catalogue: use a custom item class	r1284	CatalogueAbstractTreeItem *parentItem = nullptr;
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
		if (!parent.isValid()) {
		parentItem = impl->m_RootItem.get();
		}
		else {
trabillard Refactoring of catalogue: use a custom item class	r1284	parentItem = item(parent);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

trabillard Refactoring of catalogue: use a custom item class	r1284	return parentItem->children().count();
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

		int CatalogueTreeModel::columnCount(const QModelIndex &parent) const
		{
		return (int)Column::Count;
		}

		Qt::ItemFlags CatalogueTreeModel::flags(const QModelIndex &index) const
		{
trabillard Refactoring of catalogue: use a custom item class	r1284	auto treeItem = item(index);
		if (treeItem) {
		return treeItem->flags(index.column());
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

		return Qt::NoItemFlags;
		}

		QVariant CatalogueTreeModel::data(const QModelIndex &index, int role) const
		{
trabillard Refactoring of catalogue: use a custom item class	r1284	auto treeItem = item(index);
		if (treeItem) {
		return treeItem->data(index.column(), role);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

		return QModelIndex();
		}

		bool CatalogueTreeModel::setData(const QModelIndex &index, const QVariant &value, int role)
		{
trabillard Refactoring of catalogue: use a custom item class	r1284	auto treeItem = item(index);
		if (treeItem) {
		auto result = treeItem->setData(index.column(), role, value);
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283
trabillard Refactoring of catalogue: use a custom item class	r1284	if (result && index.column() == (int)Column::Name) {
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	emit itemRenamed(index);
		}

trabillard Refactoring of catalogue: use a custom item class	r1284	return result;
trabillard Refactoring of catalogue display using a QTreeView and a custom model based on QTreeWidgetItem	r1283	}

		return false;
		}
trabillard Refactoring of catalogue: use a custom item class	r1284	bool CatalogueTreeModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row,
		int column, const QModelIndex &parent) const
		{
		auto draggedIndex = parent;
		auto draggedItem = item(draggedIndex);
		if (draggedItem) {
		return draggedItem->canDropMimeData(data, action);
		}

		return false;
		}

		bool CatalogueTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row,
		int column, const QModelIndex &parent)
		{
trabillard Drop of events on a catalogue	r1285	bool result = false;

		auto draggedIndex = parent;
		auto draggedItem = item(draggedIndex);
		if (draggedItem) {
		result = draggedItem->dropMimeData(data, action);
		if (result) {
		emit itemDropped(draggedIndex);
		}
		}

		return result;
trabillard Refactoring of catalogue: use a custom item class	r1284	}

		Qt::DropActions CatalogueTreeModel::supportedDropActions() const
		{
		return Qt::CopyAction \| Qt::MoveAction;
		}

		QStringList CatalogueTreeModel::mimeTypes() const
		{
		return {MIME_TYPE_EVENT_LIST};
		}