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/*
modelinspectorwidget.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "modelinspectorwidget.h"
#include "ui_modelinspectorwidget.h"
#include "modelinspectorclient.h"
#include "modelcontentdelegate.h"
#include <ui/contextmenuextension.h>
#include <ui/itemdelegate.h>
#include <ui/searchlinecontroller.h>
#include <ui/propertyeditor/propertyeditordelegate.h>
#include <core/metaenum.h>
#include <common/endpoint.h>
#include <common/objectbroker.h>
#include <common/objectmodel.h>
#include <QDebug>
#include <QMenu>
using namespace GammaRay;
static QObject *createModelInspectorClient(const QString & /*name*/, QObject *parent)
{
return new ModelInspectorClient(parent);
}
ModelInspectorWidget::ModelInspectorWidget(QWidget *parent)
: QWidget(parent)
, ui(new Ui::ModelInspectorWidget)
, m_stateManager(this)
, m_interface(nullptr)
{
ui->setupUi(this);
ui->modelView->header()->setObjectName("modelViewHeader");
ui->modelView->setDeferredResizeMode(0, QHeaderView::ResizeToContents);
connect(ui->modelView, &QWidget::customContextMenuRequested,
this, &ModelInspectorWidget::modelContextMenu);
auto selectionModels = ObjectBroker::model(QStringLiteral("com.kdab.GammaRay.SelectionModels"));
ui->selectionModelsView->setModel(selectionModels);
ui->selectionModelsView->header()->setObjectName("selectionModelsViewHeader");
ui->selectionModelsView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
connect(ui->selectionModelsView, &QWidget::customContextMenuRequested,
this, &ModelInspectorWidget::selectionModelContextMenu);
ui->selectionModelsView->setSelectionModel(ObjectBroker::selectionModel(selectionModels));
auto contentModel = ObjectBroker::model(QStringLiteral("com.kdab.GammaRay.ModelContent"));
ui->modelContentView->setModel(contentModel);
ui->modelContentView->setSelectionModel(ObjectBroker::selectionModel(contentModel));
ui->modelContentView->header()->setObjectName("modelContentViewHeader");
ui->modelContentView->setItemDelegate(new ModelContentDelegate(this));
ui->modelCellView->header()->setObjectName("modelCellViewHeader");
ui->modelCellView->setItemDelegate(new PropertyEditorDelegate(this));
ObjectBroker::registerClientObjectFactoryCallback<ModelInspectorInterface *>(
createModelInspectorClient);
m_interface = ObjectBroker::object<ModelInspectorInterface *>();
connect(m_interface, &ModelInspectorInterface::currentCellDataChanged, this, &ModelInspectorWidget::cellDataChanged);
auto modelModel = ObjectBroker::model(QStringLiteral("com.kdab.GammaRay.ModelModel"));
ui->modelView->setModel(modelModel);
ui->modelView->setSelectionModel(ObjectBroker::selectionModel(modelModel));
new SearchLineController(ui->modelSearchLine, modelModel);
connect(ui->modelView->selectionModel(),
&QItemSelectionModel::selectionChanged,
this, &ModelInspectorWidget::modelSelected);
ui->modelCellView->setModel(ObjectBroker::model(QStringLiteral(
"com.kdab.GammaRay.ModelCellModel")));
m_stateManager.setDefaultSizes(ui->mainSplitter, UISizeVector() << "33%"
<< "33%"
<< "33%");
cellDataChanged();
}
ModelInspectorWidget::~ModelInspectorWidget() = default;
void ModelInspectorWidget::modelSelected(const QItemSelection &selected)
{
QModelIndex index;
if (!selected.isEmpty())
index = selected.first().topLeft();
if (index.isValid())
// in case selection is not directly triggered by the user
ui->modelView->scrollTo(index, QAbstractItemView::EnsureVisible);
}
#define F(x) \
{ \
Qt::x, #x \
}
static const MetaEnum::Value<Qt::ItemFlag> item_flag_table[] = {
{ Qt::ItemIsSelectable, "Selectable" },
{ Qt::ItemIsEditable, "Editable" },
{ Qt::ItemIsDragEnabled, "DragEnabled" },
{ Qt::ItemIsDropEnabled, "DropEnabled" },
{ Qt::ItemIsUserCheckable, "UserCheckable" },
{ Qt::ItemIsEnabled, "Enabled" },
{ Qt::ItemIsAutoTristate, "AutoTristate" },
{ Qt::ItemNeverHasChildren, "ItemNeverHasChildren" },
{ Qt::ItemIsUserTristate, "UserTristate" }
};
#undef F
void ModelInspectorWidget::cellDataChanged()
{
const auto cellData = m_interface->currentCellData();
ui->indexLabel->setText(cellData.row != -1
? tr("Row: %1 Column: %2").arg(cellData.row).arg(cellData.column)
: tr("Invalid"));
ui->internalIdLabel->setText(cellData.internalId);
ui->internalPtrLabel->setText(cellData.internalPtr);
ui->flagsLabel->setText(MetaEnum::flagsToString(cellData.flags, item_flag_table));
}
void ModelInspectorWidget::objectRegistered(const QString &objectName)
{
if (objectName == QLatin1String("com.kdab.GammaRay.ModelContent.selection"))
// delay, since it's not registered yet when the signal is emitted
QMetaObject::invokeMethod(this, "setupModelContentSelectionModel", Qt::QueuedConnection);
}
void ModelInspectorWidget::modelContextMenu(QPoint pos)
{
const auto index = ui->modelView->indexAt(pos);
if (!index.isValid())
return;
const auto objectId = index.data(ObjectModel::ObjectIdRole).value<ObjectId>();
QMenu menu;
ContextMenuExtension ext(objectId);
ext.setLocation(ContextMenuExtension::Creation, index.data(ObjectModel::CreationLocationRole).value<SourceLocation>());
ext.setLocation(ContextMenuExtension::Declaration,
index.data(ObjectModel::DeclarationLocationRole).value<SourceLocation>());
ext.populateMenu(&menu);
menu.exec(ui->modelView->viewport()->mapToGlobal(pos));
}
void ModelInspectorWidget::selectionModelContextMenu(QPoint pos)
{
const auto index = ui->selectionModelsView->indexAt(pos);
if (!index.isValid())
return;
const auto objectId = index.data(ObjectModel::ObjectIdRole).value<ObjectId>();
QMenu menu;
ContextMenuExtension ext(objectId);
ext.setLocation(ContextMenuExtension::Creation, index.data(ObjectModel::CreationLocationRole).value<SourceLocation>());
ext.setLocation(ContextMenuExtension::Declaration, index.data(ObjectModel::DeclarationLocationRole).value<SourceLocation>());
ext.populateMenu(&menu);
menu.exec(ui->selectionModelsView->viewport()->mapToGlobal(pos));
}
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