From 26e9688af547488e404b364f8db81608b55cd267 Mon Sep 17 00:00:00 2001 From: Cidorvan Leite Date: Thu, 17 May 2012 10:28:15 -0300 Subject: Added proxy model from QML model This model will convert a QML model to QStandardItemModel format. Change-Id: I61c44d5e20b0302c408be23be1f97cd04b2745fa Reviewed-by: Luis Gabriel Lima --- src/models/models.pri | 6 ++- src/models/uiproxyqmlmodel.cpp | 104 +++++++++++++++++++++++++++++++++++++++++ src/models/uiproxyqmlmodel.h | 80 +++++++++++++++++++++++++++++++ src/src.pro | 2 +- sync.profile | 1 + 5 files changed, 190 insertions(+), 3 deletions(-) create mode 100644 src/models/uiproxyqmlmodel.cpp create mode 100644 src/models/uiproxyqmlmodel.h diff --git a/src/models/models.pri b/src/models/models.pri index c0eba60..4aae74f 100644 --- a/src/models/models.pri +++ b/src/models/models.pri @@ -9,11 +9,13 @@ HEADERS += \ $$PWD/uistandarditemmodel.h \ $$PWD/uistandarditemmodel_p.h \ $$PWD/uitextfilemodel.h \ - $$PWD/uitextfilemodel_p.h + $$PWD/uitextfilemodel_p.h \ + $$PWD/uiproxyqmlmodel.h SOURCES += \ $$PWD/uifilesystemmodel.cpp \ $$PWD/uifileinfogatherer.cpp \ $$PWD/uicompletionmodel.cpp \ $$PWD/uistandarditemmodel.cpp \ - $$PWD/uitextfilemodel.cpp + $$PWD/uitextfilemodel.cpp \ + $$PWD/uiproxyqmlmodel.cpp diff --git a/src/models/uiproxyqmlmodel.cpp b/src/models/uiproxyqmlmodel.cpp new file mode 100644 index 0000000..991c028 --- /dev/null +++ b/src/models/uiproxyqmlmodel.cpp @@ -0,0 +1,104 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Instituto Nokia de Tecnologia (INdT). +** Contact: http://www.qt-project.org/ +** +** This file is part of the UiHelpers playground module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_NO_PROXYQMLMODEL + +#include "uiproxyqmlmodel.h" +#include + +QT_BEGIN_NAMESPACE_UIHELPERS + +UiProxyQmlModel::UiProxyQmlModel(QObject *parent) + : UiStandardItemModel(parent) +{ +} + +UiProxyQmlModel::ListType UiProxyQmlModel::setSource(const QVariant &sourceModel) +{ + clear(); + + if (sourceModel.type() == QVariant::List) { + createFromList(sourceModel.toList()); + return ArrayList; + } else if (QQuickListModel *list = qvariant_cast(sourceModel)) { + createFromQuickList(list); + return QuickList; + } + + return InvalidList; +} + +void UiProxyQmlModel::createFromList(const QVariantList &list) +{ + QHash roleNames; + + roleNames[Qt::DisplayRole] = "display"; + setRoleNames(roleNames); + + foreach (const QVariant& var, list) { + UiStandardItem *item = new UiStandardItem(); + item->setData(var, Qt::DisplayRole); + item->setFlags(Qt::ItemIsSelectable); + appendRow(item); + } +} + +void UiProxyQmlModel::createFromQuickList(QQuickListModel *list) +{ + QHash roleNames; + + foreach (int role, list->roles()) + roleNames[role] = list->toString(role).toAscii(); + setRoleNames(roleNames); + + for (int i = 0; i < list->count(); i++) { + UiStandardItem *item = new UiStandardItem(); + + foreach (int role, list->roles()) + item->setData(list->data(i, role), role); + item->setFlags(Qt::ItemIsSelectable); + appendRow(item); + } +} + +QT_END_NAMESPACE_UIHELPERS + +#endif // QT_NO_PROXYQMLMODEL diff --git a/src/models/uiproxyqmlmodel.h b/src/models/uiproxyqmlmodel.h new file mode 100644 index 0000000..42f5159 --- /dev/null +++ b/src/models/uiproxyqmlmodel.h @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2012 Instituto Nokia de Tecnologia (INdT) +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef UIPROXYQMLMODEL_H +#define UIPROXYQMLMODEL_H + +#ifndef QT_NO_PROXYQMLMODEL + +#include "uihelpersglobal.h" +#include + +QT_BEGIN_HEADER + +class QQuickListModel; + +QT_BEGIN_NAMESPACE_UIHELPERS + +class UIHELPERS_EXPORT UiProxyQmlModel : public UiStandardItemModel +{ +public: + enum ListType { + InvalidList, + ArrayList, + QuickList + }; + + UiProxyQmlModel(QObject *parent = 0); + + ListType setSource(const QVariant &sourceModel); + +protected: + void createFromList(const QVariantList &list); + void createFromQuickList(QQuickListModel *list); +}; + +QT_END_NAMESPACE_UIHELPERS + +QT_END_HEADER + +#endif // QT_NO_PROXYQMLMODEL +#endif // UIPROXYQMLMODEL_H diff --git a/src/src.pro b/src/src.pro index 96157e4..11dcc0c 100644 --- a/src/src.pro +++ b/src/src.pro @@ -2,7 +2,7 @@ load(qt_module) TARGET = UiHelpers QPRO_PWD = $$PWD -QT = core core-private gui gui-private +QT = core core-private gui gui-private qml-private v8-private CONFIG += module MODULE_PRI = ../modules/qt_uihelpers.pri diff --git a/sync.profile b/sync.profile index e9703b0..82cf1ed 100644 --- a/sync.profile +++ b/sync.profile @@ -8,6 +8,7 @@ "uiundostack.h" => "UiUndoStack", "uiundogroup.h" => "UiUndoGroup", "uicompletionmodel.h" => "UiCompletionModel", + "uiproxyqmlmodel.h" => "UiProxyQmlModel", "uifilesystemmodel.h" => "UiFileSystemModel", "uitextfilemodel.h" => "UiTextFileModel", "uistandarditemmodel.h" => "UiStandardItemModel", -- cgit v1.2.3