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(#379)(#377) Moved store/restore of tree view state to new tree

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Also refactored slotCreateCommandObject
This commit is contained in:
Jacob Støren committed 2015-08-17 09:38:27 +02:00
1 parent 2f49415d3f
commit bb2eda3e73
6 files changed
+179 -149
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ApplicationCode/ProjectDataModel/CMakeLists_files.cmake
+3
View File
@@ -60,6 +60,7 @@ ${CEE_CURRENT_LIST_DIR}RimGeoMechResultDefinition.h
${CEE_CURRENT_LIST_DIR}RimGeoMechCellColors.h
${CEE_CURRENT_LIST_DIR}RimView.h
${CEE_CURRENT_LIST_DIR}RimCase.h
${CEE_CURRENT_LIST_DIR}RimTreeViewStateSerializer.h
)
set (SOURCE_GROUP_SOURCE_FILES
@@ -118,6 +119,8 @@ ${CEE_CURRENT_LIST_DIR}RimGeoMechResultDefinition.cpp
${CEE_CURRENT_LIST_DIR}RimGeoMechCellColors.cpp
${CEE_CURRENT_LIST_DIR}RimView.cpp
${CEE_CURRENT_LIST_DIR}RimCase.cpp
${CEE_CURRENT_LIST_DIR}RimTreeViewStateSerializer.cpp
)
list(APPEND CODE_HEADER_FILES
ApplicationCode/ProjectDataModel/RimTreeViewStateSerializer.cpp
+129
View File
@@ -0,0 +1,129 @@
#include "RimTreeViewStateSerializer.h"
#include <QTreeView>
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void setExpandedState(QStringList& nodes, QTreeView* view, QAbstractItemModel* model,
const QModelIndex startIndex, QString path)
{
path += QString::number(startIndex.row()) + QString::number(startIndex.column());
for (int i = 0; i < model->rowCount(startIndex); ++i)
{
QModelIndex nextIndex = model->index(i, 0, startIndex);
QString nextPath = path + QString::number(nextIndex.row()) + QString::number(nextIndex.column());
if(!nodes.contains(nextPath))
continue;
setExpandedState(nodes, view, model, model->index(i, 0, startIndex), path);
}
if (nodes.contains(path))
{
view->setExpanded( startIndex.sibling(startIndex.row(), 0), true );
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void storeExpandedState(QStringList & nodes, const QTreeView * view, QAbstractItemModel * model,
const QModelIndex startIndex, QString path)
{
path += QString::number(startIndex.row()) + QString::number(startIndex.column());
for (int i = 0; i < model->rowCount(startIndex); ++i)
{
if(!view->isExpanded(model->index(i, 0, startIndex)))
continue;
storeExpandedState(nodes, view, model, model->index(i, 0, startIndex), path);
}
if (view->isExpanded(startIndex))
{
nodes << path;
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimTreeViewStateSerializer::applyTreeViewStateFromString( QTreeView* treeView, const QString& treeViewState)
{
if (treeView->model())
{
treeView->collapseAll();
QStringList nodes = treeViewState.split(";");
QString path;
setExpandedState(nodes, treeView, treeView->model(), QModelIndex(), path);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimTreeViewStateSerializer::storeTreeViewStateToString(const QTreeView* treeView, QString& treeViewState)
{
if (treeView->model())
{
QStringList nodes;
QString path;
storeExpandedState(nodes, treeView, treeView->model(), QModelIndex(), path);
treeViewState = nodes.join(";");
}
}
//--------------------------------------------------------------------------------------------------
/// Find index based of an encode QString <row> <column>;<row> <column>;...;<row> <column>
/// Set the decoded index as current index in the QAbstractItemView
//--------------------------------------------------------------------------------------------------
QModelIndex RimTreeViewStateSerializer::getModelIndexFromString(QAbstractItemModel* model, const QString& currentIndexString)
{
QStringList modelIndexStringList = currentIndexString.split(";");
QModelIndex mi;
foreach (QString modelIndexString, modelIndexStringList)
{
QStringList items = modelIndexString.split(" ");
if (items.size() != 2) continue;
int row = items[0].toInt();
int col = items[1].toInt();
mi = model->index(row, col, mi);
}
return mi;
}
//--------------------------------------------------------------------------------------------------
/// Store path to model index in item view using follwoing encoding into a QString <row> <column>;<row> <column>;...;<row> <column>
//--------------------------------------------------------------------------------------------------
void RimTreeViewStateSerializer::encodeStringFromModelIndex(const QModelIndex mi, QString& encodedModelIndex)
{
if (!mi.isValid()) return;
QModelIndex localModelIdx = mi;
while (localModelIdx.isValid())
{
if (encodedModelIndex.isEmpty())
{
encodedModelIndex = QString("%1 %2").arg(localModelIdx.row()).arg(localModelIdx.column()) + encodedModelIndex;
}
else
{
encodedModelIndex = QString("%1 %2;").arg(localModelIdx.row()).arg(localModelIdx.column()) + encodedModelIndex;
}
localModelIdx = localModelIdx.parent();
}
}
ApplicationCode/ProjectDataModel/RimTreeViewStateSerializer.h
+18
View File
@@ -0,0 +1,18 @@
#pragma once
#include <QModelIndex>
class QTreeView;
class QString;
class QAbstractItemModel;
class RimTreeViewStateSerializer
{
public:
static void applyTreeViewStateFromString(QTreeView* treeView, const QString& treeViewState);
static void storeTreeViewStateToString (const QTreeView* treeView, QString& treeViewState);
static QModelIndex getModelIndexFromString(QAbstractItemModel* model, const QString& currentIndexString);
static void encodeStringFromModelIndex(const QModelIndex mi, QString& currentIndexString);
};
ApplicationCode/ProjectDataModel/RimUiTreeView.cpp
+3 -126
View File
@@ -74,6 +74,7 @@
#include <QFileInfo>
#include <QMenu>
#include <QMessageBox>
#include "RimTreeViewStateSerializer.h"
@@ -627,7 +628,7 @@ void RimUiTreeView::slotExecuteScriptForSelectedCases()
if (!action) return;
QString encodedModelIndex = action->data().toString();
QModelIndex mi = RimUiTreeView::getModelIndexFromString(model(), encodedModelIndex);
QModelIndex mi = RimTreeViewStateSerializer::getModelIndexFromString(model(), encodedModelIndex);
RimUiTreeModelPdm* myModel = dynamic_cast<RimUiTreeModelPdm*>(model());
if (!myModel) return;
@@ -1306,130 +1307,6 @@ void RimUiTreeView::mousePressEvent(QMouseEvent* mouseEvent)
QTreeView::mousePressEvent(mouseEvent);
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void setExpandedState(QStringList& nodes, QTreeView* view, QAbstractItemModel* model,
const QModelIndex startIndex, QString path)
{
path += QString::number(startIndex.row()) + QString::number(startIndex.column());
for (int i = 0; i < model->rowCount(startIndex); ++i)
{
QModelIndex nextIndex = model->index(i, 0, startIndex);
QString nextPath = path + QString::number(nextIndex.row()) + QString::number(nextIndex.column());
if(!nodes.contains(nextPath))
continue;
setExpandedState(nodes, view, model, model->index(i, 0, startIndex), path);
}
if (nodes.contains(path))
{
view->setExpanded( startIndex.sibling(startIndex.row(), 0), true );
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void storeExpandedState(QStringList & nodes, QTreeView * view, QAbstractItemModel * model,
const QModelIndex startIndex, QString path)
{
path += QString::number(startIndex.row()) + QString::number(startIndex.column());
for (int i = 0; i < model->rowCount(startIndex); ++i)
{
if(!view->isExpanded(model->index(i, 0, startIndex)))
continue;
storeExpandedState(nodes, view, model, model->index(i, 0, startIndex), path);
}
if (view->isExpanded(startIndex))
{
nodes << path;
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimUiTreeView::applyTreeViewStateFromString(const QString& treeViewState)
{
if (this->model())
{
this->collapseAll();
QStringList nodes = treeViewState.split(";");
QString path;
setExpandedState(nodes, this, this->model(), QModelIndex(), path);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimUiTreeView::storeTreeViewStateToString(QString& treeViewState)
{
if (this->model())
{
QStringList nodes;
QString path;
storeExpandedState(nodes, this, this->model(), QModelIndex(), path);
treeViewState = nodes.join(";");
}
}
//--------------------------------------------------------------------------------------------------
/// Find index based of an encode QString <row> <column>;<row> <column>;...;<row> <column>
/// Set the decoded index as current index in the QAbstractItemView
//--------------------------------------------------------------------------------------------------
QModelIndex RimUiTreeView::getModelIndexFromString(QAbstractItemModel* model, const QString& currentIndexString)
{
QStringList modelIndexStringList = currentIndexString.split(";");
QModelIndex mi;
foreach (QString modelIndexString, modelIndexStringList)
{
QStringList items = modelIndexString.split(" ");
if (items.size() != 2) continue;
int row = items[0].toInt();
int col = items[1].toInt();
mi = model->index(row, col, mi);
}
return mi;
}
//--------------------------------------------------------------------------------------------------
/// Store path to model index in item view using follwoing encoding into a QString <row> <column>;<row> <column>;...;<row> <column>
//--------------------------------------------------------------------------------------------------
void RimUiTreeView::encodeStringFromModelIndex(const QModelIndex mi, QString& encodedModelIndex)
{
if (!mi.isValid()) return;
QModelIndex localModelIdx = mi;
while (localModelIdx.isValid())
{
if (encodedModelIndex.isEmpty())
{
encodedModelIndex = QString("%1 %2").arg(localModelIdx.row()).arg(localModelIdx.column()) + encodedModelIndex;
}
else
{
encodedModelIndex = QString("%1 %2;").arg(localModelIdx.row()).arg(localModelIdx.column()) + encodedModelIndex;
}
localModelIdx = localModelIdx.parent();
}
}
//--------------------------------------------------------------------------------------------------
///
@@ -1603,7 +1480,7 @@ void RimUiTreeView::appendScriptItems(QMenu* menu, RimScriptCollection* scriptCo
}
QString encodedModelIndex;
RimUiTreeView::encodeStringFromModelIndex(mi, encodedModelIndex);
RimTreeViewStateSerializer::encodeStringFromModelIndex(mi, encodedModelIndex);
scriptAction->setData(QVariant(encodedModelIndex));
}
ApplicationCode/ProjectDataModel/RimUiTreeView.h
-6
View File
@@ -47,12 +47,6 @@ public:
void selectedUiItems(std::vector<caf::PdmUiItem*>& objects);
void applyTreeViewStateFromString(const QString& treeViewState);
void storeTreeViewStateToString(QString& treeViewState);
static QModelIndex getModelIndexFromString(QAbstractItemModel* model, const QString& currentIndexString);
static void encodeStringFromModelIndex(const QModelIndex mi, QString& currentIndexString);
protected:
void contextMenuEvent(QContextMenuEvent* event);