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#1898 Curve Creator: Use tree structure internally in QModel

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This commit is contained in:
Magne Sjaastad
2017-09-19 10:08:32 +02:00
parent da9421485e
commit 424c4b18a3
5 changed files with 446 additions and 345 deletions
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35
Fwk/AppFwk/cafUserInterface/cafPdmUiTreeSelectionQModel.h
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@@ -37,6 +37,7 @@
#pragma once
#include "cafPdmUiFieldEditorHandle.h"
#include "cafUiTreeItem.h"
#include <QAbstractItemModel>
@@ -50,16 +51,6 @@ class PdmOptionItemInfo;
class PdmUiFieldHandle;
//==================================================================================================
///
//==================================================================================================
class OptionItemTreeData
{
public:
int childCount;
QModelIndex parentModelIndex;
};
//==================================================================================================
///
//==================================================================================================
@@ -68,13 +59,14 @@ class PdmUiTreeSelectionQModel : public QAbstractItemModel
Q_OBJECT
public:
explicit PdmUiTreeSelectionQModel(QObject *parent = 0);
~PdmUiTreeSelectionQModel();
void setOptions(caf::PdmUiFieldEditorHandle* field, const QList<caf::PdmOptionItemInfo>& options);
static int headingRole();
int optionItemCount() const;
const caf::PdmOptionItemInfo* optionItem(const QModelIndex &index) const;
int optionItemIndex(const QModelIndex& modelIndex) const;
std::vector<int> allSubItemIndices(int headingIndex) const;
void setCheckedStateForItems(const QModelIndexList& indices, bool checked);
int optionItemCount() const;
void setOptions(caf::PdmUiFieldEditorHandle* field, const QList<caf::PdmOptionItemInfo>& options);
virtual Qt::ItemFlags flags(const QModelIndex &index) const override;
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
@@ -84,19 +76,18 @@ public:
virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
signals:
void signalSelectionStateForIndexHasChanged(int index, bool isSelected);
private:
void computeOptionItemTreeData();
typedef caf::UiTreeItem<int> TreeItemType;
const caf::PdmOptionItemInfo* optionItem(const QModelIndex &index) const;
int optionIndex(const QModelIndex &index) const;
void buildOptionItemTree(int optionIndex, TreeItemType* parentNode);
private:
QList<caf::PdmOptionItemInfo> m_options;
caf::PdmUiFieldEditorHandle* m_uiFieldHandle;
std::vector<OptionItemTreeData> m_optionsTreeData;
int m_zeroLevelRowCount;
std::map<int, int> m_zeroLevelRowToOptionIndex;
TreeItemType* m_tree;
};