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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Designer of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "abstractsettings_p.h"
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#include "qtresourceview_p.h"
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#include "qtresourcemodel_p.h"
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#include "qtresourceeditordialog_p.h"
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#include "iconloader_p.h"
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#include "filterwidget_p.h" // For FilterWidget
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#include <QtDesigner/QDesignerFormEditorInterface>
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#include <QtGui/QToolBar>
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#include <QtGui/QAction>
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#include <QtGui/QSplitter>
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#include <QtGui/QTreeWidget>
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#include <QtGui/QListWidget>
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#include <QtGui/QHeaderView>
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#include <QtGui/QVBoxLayout>
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#include <QtGui/QPainter>
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#include <QtCore/QFileInfo>
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#include <QtCore/QDir>
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#include <QtCore/QQueue>
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#include <QtGui/QPainter>
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#include <QtGui/QDialogButtonBox>
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#include <QtGui/QPushButton>
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#include <QtGui/QMessageBox>
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#include <QtGui/QApplication>
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#include <QtGui/QClipboard>
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#include <QtGui/QMenu>
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#include <QtGui/QDrag>
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#include <QtCore/QMimeData>
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#include <QtXml/QDomDocument>
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QT_BEGIN_NAMESPACE
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static const char *elementResourceData = "resource";
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static const char *typeAttribute = "type";
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static const char *typeImage = "image";
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static const char *typeStyleSheet = "stylesheet";
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static const char *typeOther = "other";
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static const char *fileAttribute = "file";
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static const char *SplitterPosition = "SplitterPosition";
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static const char *Geometry = "Geometry";
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static const char *ResourceViewDialogC = "ResourceDialog";
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// ---------------- ResourceListWidget: A list widget that has drag enabled
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class ResourceListWidget : public QListWidget {
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public:
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ResourceListWidget(QWidget *parent = 0);
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protected:
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virtual void startDrag(Qt::DropActions supportedActions);
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};
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ResourceListWidget::ResourceListWidget(QWidget *parent) :
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QListWidget(parent)
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{
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setDragEnabled(true);
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}
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void ResourceListWidget::startDrag(Qt::DropActions supportedActions)
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{
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if (supportedActions == Qt::MoveAction)
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return;
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QListWidgetItem *item = currentItem();
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if (!item)
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return;
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const QString filePath = item->data(Qt::UserRole).toString();
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const QIcon icon = item->icon();
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QMimeData *mimeData = new QMimeData;
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const QtResourceView::ResourceType type = icon.isNull() ? QtResourceView::ResourceOther : QtResourceView::ResourceImage;
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mimeData->setText(QtResourceView::encodeMimeData(type , filePath));
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QDrag *drag = new QDrag(this);
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if (!icon.isNull()) {
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const QSize size = icon.actualSize(iconSize());
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drag->setPixmap(icon.pixmap(size));
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drag->setHotSpot(QPoint(size.width() / 2, size.height() / 2));
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}
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drag->setMimeData(mimeData);
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drag->exec(Qt::CopyAction);
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}
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/* TODO
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1) load the icons in separate thread...Hmm..if Qt is configured with threads....
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*/
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// ---------------------------- QtResourceViewPrivate
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class QtResourceViewPrivate
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{
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QtResourceView *q_ptr;
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Q_DECLARE_PUBLIC(QtResourceView)
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public:
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QtResourceViewPrivate(QDesignerFormEditorInterface *core);
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void slotResourceSetActivated(QtResourceSet *resourceSet);
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void slotCurrentPathChanged(QTreeWidgetItem *);
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void slotCurrentResourceChanged(QListWidgetItem *);
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void slotResourceActivated(QListWidgetItem *);
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void slotEditResources();
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void slotReloadResources();
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void slotCopyResourcePath();
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void slotListWidgetContextMenuRequested(const QPoint &pos);
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void slotFilterChanged(const QString &pattern);
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void createPaths();
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QTreeWidgetItem *createPath(const QString &path, QTreeWidgetItem *parent);
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void createResources(const QString &path);
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void storeExpansionState();
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void applyExpansionState();
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void restoreSettings();
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void saveSettings();
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void updateActions();
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void filterOutResources();
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QPixmap makeThumbnail(const QPixmap &pix) const;
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QDesignerFormEditorInterface *m_core;
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QtResourceModel *m_resourceModel;
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QToolBar *m_toolBar;
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qdesigner_internal::FilterWidget *m_filterWidget;
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QTreeWidget *m_treeWidget;
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QListWidget *m_listWidget;
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QSplitter *m_splitter;
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QMap<QString, QStringList> m_pathToContents; // full path to contents file names (full path to its resource filenames)
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QMap<QString, QString> m_pathToParentPath; // full path to full parent path
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QMap<QString, QStringList> m_pathToSubPaths; // full path to full sub paths
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QMap<QString, QTreeWidgetItem *> m_pathToItem;
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QMap<QTreeWidgetItem *, QString> m_itemToPath;
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QMap<QString, QListWidgetItem *> m_resourceToItem;
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QMap<QListWidgetItem *, QString> m_itemToResource;
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QAction *m_editResourcesAction;
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QAction *m_reloadResourcesAction;
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QAction *m_copyResourcePathAction;
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QMap<QString, bool> m_expansionState;
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bool m_ignoreGuiSignals;
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QString m_settingsKey;
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bool m_resourceEditingEnabled;
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QString m_filterPattern;
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};
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QtResourceViewPrivate::QtResourceViewPrivate(QDesignerFormEditorInterface *core) :
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q_ptr(0),
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m_core(core),
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m_resourceModel(0),
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m_toolBar(new QToolBar),
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m_treeWidget(new QTreeWidget),
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m_listWidget(new ResourceListWidget),
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m_splitter(0),
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m_editResourcesAction(0),
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m_reloadResourcesAction(0),
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m_copyResourcePathAction(0),
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m_ignoreGuiSignals(false),
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m_resourceEditingEnabled(true)
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{
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}
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void QtResourceViewPrivate::restoreSettings()
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{
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if (m_settingsKey.isEmpty())
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return;
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QDesignerSettingsInterface *settings = m_core->settingsManager();
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settings->beginGroup(m_settingsKey);
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m_splitter->restoreState(settings->value(QLatin1String(SplitterPosition)).toByteArray());
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settings->endGroup();
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}
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void QtResourceViewPrivate::saveSettings()
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{
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if (m_settingsKey.isEmpty())
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return;
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QDesignerSettingsInterface *settings = m_core->settingsManager();
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settings->beginGroup(m_settingsKey);
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settings->setValue(QLatin1String(SplitterPosition), m_splitter->saveState());
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settings->endGroup();
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}
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void QtResourceViewPrivate::slotEditResources()
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{
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const QString selectedResource
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= QtResourceEditorDialog::editResources(m_core, m_resourceModel,
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m_core->dialogGui(), q_ptr);
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if (!selectedResource.isEmpty())
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q_ptr->selectResource(selectedResource);
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}
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void QtResourceViewPrivate::slotReloadResources()
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{
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if (m_resourceModel) {
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int errorCount;
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QString errorMessages;
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m_resourceModel->reload(&errorCount, &errorMessages);
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if (errorCount)
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QtResourceEditorDialog::displayResourceFailures(errorMessages, m_core->dialogGui(), q_ptr);
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}
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}
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void QtResourceViewPrivate::slotCopyResourcePath()
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{
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const QString path = q_ptr->selectedResource();
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QClipboard *clipboard = QApplication::clipboard();
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clipboard->setText(path);
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}
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void QtResourceViewPrivate::slotListWidgetContextMenuRequested(const QPoint &pos)
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{
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QMenu menu(q_ptr);
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menu.addAction(m_copyResourcePathAction);
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menu.exec(m_listWidget->mapToGlobal(pos));
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}
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void QtResourceViewPrivate::slotFilterChanged(const QString &pattern)
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{
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m_filterPattern = pattern;
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filterOutResources();
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}
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void QtResourceViewPrivate::storeExpansionState()
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{
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QMapIterator<QString, QTreeWidgetItem *> it(m_pathToItem);
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while (it.hasNext()) {
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it.next();
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m_expansionState[it.key()] = it.value()->isExpanded();
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}
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}
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void QtResourceViewPrivate::applyExpansionState()
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{
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QMapIterator<QString, QTreeWidgetItem *> it(m_pathToItem);
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while (it.hasNext()) {
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it.next();
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it.value()->setExpanded(m_expansionState.value(it.key(), true));
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}
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}
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QPixmap QtResourceViewPrivate::makeThumbnail(const QPixmap &pix) const
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{
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int w = qMax(48, pix.width());
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int h = qMax(48, pix.height());
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QRect imgRect(0, 0, w, h);
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QImage img(w, h, QImage::Format_ARGB32_Premultiplied);
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img.fill(0);
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if (!pix.isNull()) {
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QRect r(0, 0, pix.width(), pix.height());
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r.moveCenter(imgRect.center());
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QPainter p(&img);
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p.drawPixmap(r.topLeft(), pix);
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}
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return QPixmap::fromImage(img);
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}
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void QtResourceViewPrivate::updateActions()
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{
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bool resourceActive = false;
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if (m_resourceModel)
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resourceActive = m_resourceModel->currentResourceSet();
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m_editResourcesAction->setVisible(m_resourceEditingEnabled);
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m_editResourcesAction->setEnabled(resourceActive);
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m_reloadResourcesAction->setEnabled(resourceActive);
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m_filterWidget->setEnabled(resourceActive);
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}
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void QtResourceViewPrivate::slotResourceSetActivated(QtResourceSet *resourceSet)
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{
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Q_UNUSED(resourceSet)
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updateActions();
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storeExpansionState();
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const QString currentPath = m_itemToPath.value(m_treeWidget->currentItem());
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const QString currentResource = m_itemToResource.value(m_listWidget->currentItem());
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m_treeWidget->clear();
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m_pathToContents.clear();
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m_pathToParentPath.clear();
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m_pathToSubPaths.clear();
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m_pathToItem.clear();
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m_itemToPath.clear();
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m_listWidget->clear();
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m_resourceToItem.clear();
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m_itemToResource.clear();
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createPaths();
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applyExpansionState();
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if (!currentResource.isEmpty())
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q_ptr->selectResource(currentResource);
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else if (!currentPath.isEmpty())
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q_ptr->selectResource(currentPath);
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filterOutResources();
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}
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void QtResourceViewPrivate::slotCurrentPathChanged(QTreeWidgetItem *item)
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{
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if (m_ignoreGuiSignals)
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return;
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m_listWidget->clear();
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m_resourceToItem.clear();
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m_itemToResource.clear();
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if (!item)
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return;
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const QString currentPath = m_itemToPath.value(item);
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createResources(currentPath);
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}
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void QtResourceViewPrivate::slotCurrentResourceChanged(QListWidgetItem *item)
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{
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m_copyResourcePathAction->setEnabled(item);
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if (m_ignoreGuiSignals)
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return;
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emit q_ptr->resourceSelected(m_itemToResource.value(item));
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}
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void QtResourceViewPrivate::slotResourceActivated(QListWidgetItem *item)
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{
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if (m_ignoreGuiSignals)
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return;
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emit q_ptr->resourceActivated(m_itemToResource.value(item));
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}
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void QtResourceViewPrivate::createPaths()
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{
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if (!m_resourceModel)
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return;
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const QString root(QLatin1Char(':'));
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QMap<QString, QString> contents = m_resourceModel->contents();
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QMapIterator<QString, QString> itContents(contents);
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while (itContents.hasNext()) {
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const QString filePath = itContents.next().key();
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const QFileInfo fi(filePath);
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QString dirPath = fi.absolutePath();
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m_pathToContents[dirPath].append(fi.fileName());
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while (!m_pathToParentPath.contains(dirPath) && dirPath != root) { // create all parent paths
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const QFileInfo fd(dirPath);
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const QString parentDirPath = fd.absolutePath();
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m_pathToParentPath[dirPath] = parentDirPath;
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m_pathToSubPaths[parentDirPath].append(dirPath);
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dirPath = parentDirPath;
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}
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}
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QQueue<QPair<QString, QTreeWidgetItem *> > pathToParentItemQueue;
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pathToParentItemQueue.enqueue(qMakePair(root, static_cast<QTreeWidgetItem *>(0)));
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while (!pathToParentItemQueue.isEmpty()) {
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QPair<QString, QTreeWidgetItem *> pathToParentItem = pathToParentItemQueue.dequeue();
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const QString path = pathToParentItem.first;
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QTreeWidgetItem *item = createPath(path, pathToParentItem.second);
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QStringList subPaths = m_pathToSubPaths.value(path);
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QStringListIterator itSubPaths(subPaths);
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while (itSubPaths.hasNext())
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pathToParentItemQueue.enqueue(qMakePair(itSubPaths.next(), item));
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}
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}
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void QtResourceViewPrivate::filterOutResources()
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{
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QMap<QString, bool> pathToMatchingContents; // true means the path has any matching contents
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QMap<QString, bool> pathToVisible; // true means the path has to be shown
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// 1) we go from root path recursively.
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// 2) we check every path if it contains at least one matching resource - if empty we add it
|
|
418 |
// to pathToMatchingContents and pathToVisible with false, if non empty
|
|
419 |
// we add it with true and change every parent path in pathToVisible to true.
|
|
420 |
// 3) we hide these items which has pathToVisible value false.
|
|
421 |
|
|
422 |
const bool matchAll = m_filterPattern.isEmpty();
|
|
423 |
const QString root(QLatin1Char(':'));
|
|
424 |
|
|
425 |
QQueue<QString> pathQueue;
|
|
426 |
pathQueue.enqueue(root);
|
|
427 |
while (!pathQueue.isEmpty()) {
|
|
428 |
const QString path = pathQueue.dequeue();
|
|
429 |
|
|
430 |
QStringList fileNames = m_pathToContents.value(path);
|
|
431 |
QStringListIterator it(fileNames);
|
|
432 |
bool hasContents = matchAll;
|
|
433 |
if (!matchAll) { // the case filter is not empty - we check if the path contains anything
|
|
434 |
while (it.hasNext()) {
|
|
435 |
QString fileName = it.next();
|
|
436 |
hasContents = fileName.contains(m_filterPattern, Qt::CaseInsensitive);
|
|
437 |
if (hasContents) // the path contains at least one resource which matches the filter
|
|
438 |
break;
|
|
439 |
}
|
|
440 |
}
|
|
441 |
|
|
442 |
pathToMatchingContents[path] = hasContents;
|
|
443 |
pathToVisible[path] = hasContents;
|
|
444 |
|
|
445 |
if (hasContents) { // if the path is going to be shown we need to show all its parent paths
|
|
446 |
QString parentPath = m_pathToParentPath.value(path);
|
|
447 |
while (!parentPath.isEmpty()) {
|
|
448 |
QString p = parentPath;
|
|
449 |
if (pathToVisible.value(p)) // parent path is already shown, we break the loop
|
|
450 |
break;
|
|
451 |
pathToVisible[p] = true;
|
|
452 |
parentPath = m_pathToParentPath.value(p);
|
|
453 |
}
|
|
454 |
}
|
|
455 |
|
|
456 |
QStringList subPaths = m_pathToSubPaths.value(path); // we do the same for children paths
|
|
457 |
QStringListIterator itSubPaths(subPaths);
|
|
458 |
while (itSubPaths.hasNext())
|
|
459 |
pathQueue.enqueue(itSubPaths.next());
|
|
460 |
}
|
|
461 |
|
|
462 |
// we setup here new path and resource to be activated
|
|
463 |
const QString currentPath = m_itemToPath.value(m_treeWidget->currentItem());
|
|
464 |
QString newCurrentPath = currentPath;
|
|
465 |
QString currentResource = m_itemToResource.value(m_listWidget->currentItem());
|
|
466 |
if (!matchAll) {
|
|
467 |
bool searchForNewPathWithContents = true;
|
|
468 |
|
|
469 |
if (!currentPath.isEmpty()) { // if the currentPath is empty we will search for a new path too
|
|
470 |
QMap<QString, bool>::ConstIterator it = pathToMatchingContents.constFind(currentPath);
|
|
471 |
if (it != pathToMatchingContents.constEnd() && it.value()) // the current item has contents, we don't need to search for another path
|
|
472 |
searchForNewPathWithContents = false;
|
|
473 |
}
|
|
474 |
|
|
475 |
if (searchForNewPathWithContents) {
|
|
476 |
// we find the first path with the matching contents
|
|
477 |
QMap<QString, bool>::ConstIterator itContents = pathToMatchingContents.constBegin();
|
|
478 |
while (itContents != pathToMatchingContents.constEnd()) {
|
|
479 |
if (itContents.value()) {
|
|
480 |
newCurrentPath = itContents.key(); // the new path will be activated
|
|
481 |
break;
|
|
482 |
}
|
|
483 |
|
|
484 |
itContents++;
|
|
485 |
}
|
|
486 |
}
|
|
487 |
|
|
488 |
QFileInfo fi(currentResource);
|
|
489 |
if (!fi.fileName().contains(m_filterPattern, Qt::CaseInsensitive)) { // the case when the current resource is filtered out
|
|
490 |
const QStringList fileNames = m_pathToContents.value(newCurrentPath);
|
|
491 |
QStringListIterator it(fileNames);
|
|
492 |
while (it.hasNext()) { // we try to select the first matching resource from the newCurrentPath
|
|
493 |
QString fileName = it.next();
|
|
494 |
if (fileName.contains(m_filterPattern, Qt::CaseInsensitive)) {
|
|
495 |
QDir dirPath(newCurrentPath);
|
|
496 |
currentResource = dirPath.absoluteFilePath(fileName); // the new resource inside newCurrentPath will be activated
|
|
497 |
break;
|
|
498 |
}
|
|
499 |
}
|
|
500 |
}
|
|
501 |
}
|
|
502 |
|
|
503 |
QTreeWidgetItem *newCurrentItem = m_pathToItem.value(newCurrentPath);
|
|
504 |
if (currentPath != newCurrentPath)
|
|
505 |
m_treeWidget->setCurrentItem(newCurrentItem);
|
|
506 |
else
|
|
507 |
slotCurrentPathChanged(newCurrentItem); // trigger filtering on the current path
|
|
508 |
|
|
509 |
QListWidgetItem *currentResourceItem = m_resourceToItem.value(currentResource);
|
|
510 |
if (currentResourceItem) {
|
|
511 |
m_listWidget->setCurrentItem(currentResourceItem);
|
|
512 |
m_listWidget->scrollToItem(currentResourceItem);
|
|
513 |
}
|
|
514 |
|
|
515 |
QMapIterator<QString, bool> it(pathToVisible); // hide all paths filtered out
|
|
516 |
while (it.hasNext()) {
|
|
517 |
const QString path = it.next().key();
|
|
518 |
QTreeWidgetItem *item = m_pathToItem.value(path);
|
|
519 |
if (item)
|
|
520 |
item->setHidden(!it.value());
|
|
521 |
}
|
|
522 |
}
|
|
523 |
|
|
524 |
QTreeWidgetItem *QtResourceViewPrivate::createPath(const QString &path, QTreeWidgetItem *parent)
|
|
525 |
{
|
|
526 |
QTreeWidgetItem *item = 0;
|
|
527 |
if (parent)
|
|
528 |
item = new QTreeWidgetItem(parent);
|
|
529 |
else
|
|
530 |
item = new QTreeWidgetItem(m_treeWidget);
|
|
531 |
m_pathToItem[path] = item;
|
|
532 |
m_itemToPath[item] = path;
|
|
533 |
QString substPath;
|
|
534 |
if (parent) {
|
|
535 |
QFileInfo di(path);
|
|
536 |
substPath = di.fileName();
|
|
537 |
} else {
|
|
538 |
substPath = QLatin1String("<resource root>");
|
|
539 |
}
|
|
540 |
item->setText(0, substPath);
|
|
541 |
item->setToolTip(0, path);
|
|
542 |
return item;
|
|
543 |
}
|
|
544 |
|
|
545 |
void QtResourceViewPrivate::createResources(const QString &path)
|
|
546 |
{
|
|
547 |
const bool matchAll = m_filterPattern.isEmpty();
|
|
548 |
|
|
549 |
QDir dir(path);
|
|
550 |
QStringList fileNames = m_pathToContents.value(path);
|
|
551 |
QStringListIterator it(fileNames);
|
|
552 |
while (it.hasNext()) {
|
|
553 |
QString fileName = it.next();
|
|
554 |
const bool showProperty = matchAll || fileName.contains(m_filterPattern, Qt::CaseInsensitive);
|
|
555 |
if (showProperty) {
|
|
556 |
QString filePath = dir.absoluteFilePath(fileName);
|
|
557 |
QFileInfo fi(filePath);
|
|
558 |
if (fi.isFile()) {
|
|
559 |
QListWidgetItem *item = new QListWidgetItem(fi.fileName(), m_listWidget);
|
|
560 |
const QPixmap pix = QPixmap(filePath);
|
|
561 |
if (pix.isNull()) {
|
|
562 |
item->setToolTip(filePath);
|
|
563 |
} else {
|
|
564 |
item->setIcon(QIcon(makeThumbnail(pix)));
|
|
565 |
const QSize size = pix.size();
|
|
566 |
item->setToolTip(QtResourceView::tr("Size: %1 x %2\n%3").arg(size.width()).arg(size.height()).arg(filePath));
|
|
567 |
}
|
|
568 |
item->setFlags(item->flags() | Qt::ItemIsDragEnabled);
|
|
569 |
item->setData(Qt::UserRole, filePath);
|
|
570 |
m_itemToResource[item] = filePath;
|
|
571 |
m_resourceToItem[filePath] = item;
|
|
572 |
}
|
|
573 |
}
|
|
574 |
}
|
|
575 |
}
|
|
576 |
|
|
577 |
// -------------- QtResourceView
|
|
578 |
|
|
579 |
QtResourceView::QtResourceView(QDesignerFormEditorInterface *core, QWidget *parent) :
|
|
580 |
QWidget(parent),
|
|
581 |
d_ptr(new QtResourceViewPrivate(core))
|
|
582 |
{
|
|
583 |
d_ptr->q_ptr = this;
|
|
584 |
|
|
585 |
QIcon editIcon = QIcon::fromTheme("document-properties", qdesigner_internal::createIconSet(QLatin1String("edit.png")));
|
|
586 |
d_ptr->m_editResourcesAction = new QAction(editIcon, tr("Edit Resources..."), this);
|
|
587 |
d_ptr->m_toolBar->addAction(d_ptr->m_editResourcesAction);
|
|
588 |
connect(d_ptr->m_editResourcesAction, SIGNAL(triggered()), this, SLOT(slotEditResources()));
|
|
589 |
d_ptr->m_editResourcesAction->setEnabled(false);
|
|
590 |
|
|
591 |
QIcon refreshIcon = QIcon::fromTheme("view-refresh", qdesigner_internal::createIconSet(QLatin1String("reload.png")));
|
|
592 |
d_ptr->m_reloadResourcesAction = new QAction(refreshIcon, tr("Reload"), this);
|
|
593 |
|
|
594 |
d_ptr->m_toolBar->addAction(d_ptr->m_reloadResourcesAction);
|
|
595 |
connect(d_ptr->m_reloadResourcesAction, SIGNAL(triggered()), this, SLOT(slotReloadResources()));
|
|
596 |
d_ptr->m_reloadResourcesAction->setEnabled(false);
|
|
597 |
|
|
598 |
QIcon copyIcon = QIcon::fromTheme("edit-copy", qdesigner_internal::createIconSet(QLatin1String("editcopy.png")));
|
|
599 |
d_ptr->m_copyResourcePathAction = new QAction(copyIcon, tr("Copy Path"), this);
|
|
600 |
connect(d_ptr->m_copyResourcePathAction, SIGNAL(triggered()), this, SLOT(slotCopyResourcePath()));
|
|
601 |
d_ptr->m_copyResourcePathAction->setEnabled(false);
|
|
602 |
|
|
603 |
//d_ptr->m_filterWidget = new qdesigner_internal::FilterWidget(0, qdesigner_internal::FilterWidget::LayoutAlignNone);
|
|
604 |
d_ptr->m_filterWidget = new qdesigner_internal::FilterWidget(d_ptr->m_toolBar);
|
|
605 |
d_ptr->m_toolBar->addWidget(d_ptr->m_filterWidget);
|
|
606 |
connect(d_ptr->m_filterWidget, SIGNAL(filterChanged(QString)), this, SLOT(slotFilterChanged(QString)));
|
|
607 |
|
|
608 |
d_ptr->m_splitter = new QSplitter;
|
|
609 |
d_ptr->m_splitter->setChildrenCollapsible(false);
|
|
610 |
d_ptr->m_splitter->addWidget(d_ptr->m_treeWidget);
|
|
611 |
d_ptr->m_splitter->addWidget(d_ptr->m_listWidget);
|
|
612 |
|
|
613 |
QLayout *layout = new QVBoxLayout(this);
|
|
614 |
layout->setMargin(0);
|
|
615 |
layout->setSpacing(0);
|
|
616 |
layout->addWidget(d_ptr->m_toolBar);
|
|
617 |
layout->addWidget(d_ptr->m_splitter);
|
|
618 |
|
|
619 |
d_ptr->m_treeWidget->setColumnCount(1);
|
|
620 |
d_ptr->m_treeWidget->header()->hide();
|
|
621 |
d_ptr->m_treeWidget->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding));
|
|
622 |
|
|
623 |
d_ptr->m_listWidget->setViewMode(QListView::IconMode);
|
|
624 |
d_ptr->m_listWidget->setResizeMode(QListView::Adjust);
|
|
625 |
d_ptr->m_listWidget->setIconSize(QSize(48, 48));
|
|
626 |
d_ptr->m_listWidget->setGridSize(QSize(64, 64));
|
|
627 |
|
|
628 |
connect(d_ptr->m_treeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
|
|
629 |
this, SLOT(slotCurrentPathChanged(QTreeWidgetItem *)));
|
|
630 |
connect(d_ptr->m_listWidget, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
|
|
631 |
this, SLOT(slotCurrentResourceChanged(QListWidgetItem *)));
|
|
632 |
connect(d_ptr->m_listWidget, SIGNAL(itemActivated(QListWidgetItem *)),
|
|
633 |
this, SLOT(slotResourceActivated(QListWidgetItem *)));
|
|
634 |
d_ptr->m_listWidget->setContextMenuPolicy(Qt::CustomContextMenu);
|
|
635 |
connect(d_ptr->m_listWidget, SIGNAL(customContextMenuRequested(QPoint)),
|
|
636 |
this, SLOT(slotListWidgetContextMenuRequested(QPoint)));
|
|
637 |
}
|
|
638 |
|
|
639 |
QtResourceView::~QtResourceView()
|
|
640 |
{
|
|
641 |
if (!d_ptr->m_settingsKey.isEmpty())
|
|
642 |
d_ptr->saveSettings();
|
|
643 |
}
|
|
644 |
|
|
645 |
bool QtResourceView::event(QEvent *event)
|
|
646 |
{
|
|
647 |
if (event->type() == QEvent::Show) {
|
|
648 |
d_ptr->m_listWidget->scrollToItem(d_ptr->m_listWidget->currentItem());
|
|
649 |
d_ptr->m_treeWidget->scrollToItem(d_ptr->m_treeWidget->currentItem());
|
|
650 |
}
|
|
651 |
return QWidget::event(event);
|
|
652 |
}
|
|
653 |
|
|
654 |
QtResourceModel *QtResourceView::model() const
|
|
655 |
{
|
|
656 |
return d_ptr->m_resourceModel;
|
|
657 |
}
|
|
658 |
|
|
659 |
QString QtResourceView::selectedResource() const
|
|
660 |
{
|
|
661 |
QListWidgetItem *item = d_ptr->m_listWidget->currentItem();
|
|
662 |
return d_ptr->m_itemToResource.value(item);
|
|
663 |
}
|
|
664 |
|
|
665 |
void QtResourceView::selectResource(const QString &resource)
|
|
666 |
{
|
|
667 |
QFileInfo fi(resource);
|
|
668 |
QDir dir = fi.absoluteDir();
|
|
669 |
if (fi.isDir())
|
|
670 |
dir = QDir(resource);
|
|
671 |
QString dirPath = dir.absolutePath();
|
|
672 |
QMap<QString, QTreeWidgetItem *>::const_iterator it;
|
|
673 |
while ((it = d_ptr->m_pathToItem.find(dirPath)) == d_ptr->m_pathToItem.constEnd()) {
|
|
674 |
if (!dir.cdUp())
|
|
675 |
break;
|
|
676 |
dirPath = dir.absolutePath();
|
|
677 |
}
|
|
678 |
if (it != d_ptr->m_pathToItem.constEnd()) {
|
|
679 |
QTreeWidgetItem *treeItem = it.value();
|
|
680 |
d_ptr->m_treeWidget->setCurrentItem(treeItem);
|
|
681 |
d_ptr->m_treeWidget->scrollToItem(treeItem);
|
|
682 |
// expand all up to current one is done by qt
|
|
683 |
// list widget is already propagated (currrent changed was sent by qt)
|
|
684 |
QListWidgetItem *item = d_ptr->m_resourceToItem.value(resource);
|
|
685 |
if (item) {
|
|
686 |
d_ptr->m_listWidget->setCurrentItem(item);
|
|
687 |
d_ptr->m_listWidget->scrollToItem(item);
|
|
688 |
}
|
|
689 |
}
|
|
690 |
}
|
|
691 |
|
|
692 |
QString QtResourceView::settingsKey() const
|
|
693 |
{
|
|
694 |
return d_ptr->m_settingsKey;
|
|
695 |
}
|
|
696 |
|
|
697 |
void QtResourceView::setSettingsKey(const QString &key)
|
|
698 |
{
|
|
699 |
if (d_ptr->m_settingsKey == key)
|
|
700 |
return;
|
|
701 |
|
|
702 |
d_ptr->m_settingsKey = key;
|
|
703 |
|
|
704 |
if (key.isEmpty())
|
|
705 |
return;
|
|
706 |
|
|
707 |
d_ptr->restoreSettings();
|
|
708 |
}
|
|
709 |
|
|
710 |
void QtResourceView::setResourceModel(QtResourceModel *model)
|
|
711 |
{
|
|
712 |
if (d_ptr->m_resourceModel) {
|
|
713 |
disconnect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet *, bool)),
|
|
714 |
this, SLOT(slotResourceSetActivated(QtResourceSet *)));
|
|
715 |
}
|
|
716 |
|
|
717 |
// clear here
|
|
718 |
d_ptr->m_treeWidget->clear();
|
|
719 |
d_ptr->m_listWidget->clear();
|
|
720 |
|
|
721 |
d_ptr->m_resourceModel = model;
|
|
722 |
|
|
723 |
if (!d_ptr->m_resourceModel)
|
|
724 |
return;
|
|
725 |
|
|
726 |
connect(d_ptr->m_resourceModel, SIGNAL(resourceSetActivated(QtResourceSet *, bool)),
|
|
727 |
this, SLOT(slotResourceSetActivated(QtResourceSet *)));
|
|
728 |
|
|
729 |
// fill new here
|
|
730 |
d_ptr->slotResourceSetActivated(d_ptr->m_resourceModel->currentResourceSet());
|
|
731 |
}
|
|
732 |
|
|
733 |
bool QtResourceView::isResourceEditingEnabled() const
|
|
734 |
{
|
|
735 |
return d_ptr->m_resourceEditingEnabled;
|
|
736 |
}
|
|
737 |
|
|
738 |
void QtResourceView::setResourceEditingEnabled(bool enable)
|
|
739 |
{
|
|
740 |
d_ptr->m_resourceEditingEnabled = enable;
|
|
741 |
d_ptr->updateActions();
|
|
742 |
}
|
|
743 |
|
|
744 |
void QtResourceView::setDragEnabled(bool dragEnabled)
|
|
745 |
{
|
|
746 |
d_ptr->m_listWidget->setDragEnabled(dragEnabled);
|
|
747 |
}
|
|
748 |
|
|
749 |
bool QtResourceView::dragEnabled() const
|
|
750 |
{
|
|
751 |
return d_ptr->m_listWidget->dragEnabled();
|
|
752 |
}
|
|
753 |
|
|
754 |
QString QtResourceView::encodeMimeData(ResourceType resourceType, const QString &path)
|
|
755 |
{
|
|
756 |
QDomDocument doc;
|
|
757 |
QDomElement elem = doc.createElement(QLatin1String(elementResourceData));
|
|
758 |
switch (resourceType) {
|
|
759 |
case ResourceImage:
|
|
760 |
elem.setAttribute(QLatin1String(typeAttribute), QLatin1String(typeImage));
|
|
761 |
break;
|
|
762 |
case ResourceStyleSheet:
|
|
763 |
elem.setAttribute(QLatin1String(typeAttribute), QLatin1String(typeStyleSheet));
|
|
764 |
break;
|
|
765 |
case ResourceOther:
|
|
766 |
elem.setAttribute(QLatin1String(typeAttribute), QLatin1String(typeOther));
|
|
767 |
break;
|
|
768 |
}
|
|
769 |
elem.setAttribute(QLatin1String(fileAttribute), path);
|
|
770 |
doc.appendChild(elem);
|
|
771 |
return doc.toString();
|
|
772 |
}
|
|
773 |
|
|
774 |
bool QtResourceView::decodeMimeData(const QMimeData *md, ResourceType *t, QString *file)
|
|
775 |
{
|
|
776 |
return md->hasText() ? decodeMimeData(md->text(), t, file) : false;
|
|
777 |
}
|
|
778 |
|
|
779 |
bool QtResourceView::decodeMimeData(const QString &text, ResourceType *t, QString *file)
|
|
780 |
{
|
|
781 |
|
|
782 |
const QString docElementName = QLatin1String(elementResourceData);
|
|
783 |
static const QString docElementString = QLatin1Char('<') + docElementName;
|
|
784 |
|
|
785 |
if (text.isEmpty() || text.indexOf(docElementString) == -1)
|
|
786 |
return false;
|
|
787 |
|
|
788 |
QDomDocument doc;
|
|
789 |
if (!doc.setContent(text))
|
|
790 |
return false;
|
|
791 |
|
|
792 |
const QDomElement domElement = doc.documentElement();
|
|
793 |
if (domElement.tagName() != docElementName)
|
|
794 |
return false;
|
|
795 |
|
|
796 |
if (t) {
|
|
797 |
const QString typeAttr = QLatin1String(typeAttribute);
|
|
798 |
if (domElement.hasAttribute (typeAttr)) {
|
|
799 |
const QString typeValue = domElement.attribute(typeAttr, QLatin1String(typeOther));
|
|
800 |
if (typeValue == QLatin1String(typeImage)) {
|
|
801 |
*t = ResourceImage;
|
|
802 |
} else {
|
|
803 |
*t = typeValue == QLatin1String(typeStyleSheet) ? ResourceStyleSheet : ResourceOther;
|
|
804 |
}
|
|
805 |
}
|
|
806 |
}
|
|
807 |
if (file) {
|
|
808 |
const QString fileAttr = QLatin1String(fileAttribute);
|
|
809 |
if (domElement.hasAttribute(fileAttr)) {
|
|
810 |
*file = domElement.attribute(fileAttr, QString());
|
|
811 |
} else {
|
|
812 |
file->clear();
|
|
813 |
}
|
|
814 |
}
|
|
815 |
return true;
|
|
816 |
}
|
|
817 |
|
|
818 |
// ---------------------------- QtResourceViewDialogPrivate
|
|
819 |
|
|
820 |
class QtResourceViewDialogPrivate
|
|
821 |
{
|
|
822 |
QtResourceViewDialog *q_ptr;
|
|
823 |
Q_DECLARE_PUBLIC(QtResourceViewDialog)
|
|
824 |
public:
|
|
825 |
QtResourceViewDialogPrivate(QDesignerFormEditorInterface *core);
|
|
826 |
|
|
827 |
void slotResourceSelected(const QString &resource) { setOkButtonEnabled(!resource.isEmpty()); }
|
|
828 |
void setOkButtonEnabled(bool v) { m_box->button(QDialogButtonBox::Ok)->setEnabled(v); }
|
|
829 |
|
|
830 |
QDesignerFormEditorInterface *m_core;
|
|
831 |
QtResourceView *m_view;
|
|
832 |
QDialogButtonBox *m_box;
|
|
833 |
};
|
|
834 |
|
|
835 |
QtResourceViewDialogPrivate::QtResourceViewDialogPrivate(QDesignerFormEditorInterface *core) :
|
|
836 |
q_ptr(0),
|
|
837 |
m_core(core),
|
|
838 |
m_view(new QtResourceView(core)),
|
|
839 |
m_box(new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel))
|
|
840 |
{
|
|
841 |
m_view->setSettingsKey(QLatin1String(ResourceViewDialogC));
|
|
842 |
}
|
|
843 |
|
|
844 |
// ------------ QtResourceViewDialog
|
|
845 |
QtResourceViewDialog::QtResourceViewDialog(QDesignerFormEditorInterface *core, QWidget *parent) :
|
|
846 |
QDialog(parent),
|
|
847 |
d_ptr(new QtResourceViewDialogPrivate(core))
|
|
848 |
{
|
|
849 |
setWindowTitle(tr("Select Resource"));
|
|
850 |
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
|
|
851 |
d_ptr->q_ptr = this;
|
|
852 |
QVBoxLayout *layout = new QVBoxLayout(this);
|
|
853 |
layout->addWidget(d_ptr->m_view);
|
|
854 |
layout->addWidget(d_ptr->m_box);
|
|
855 |
connect(d_ptr->m_box, SIGNAL(accepted()), this, SLOT(accept()));
|
|
856 |
connect(d_ptr->m_box, SIGNAL(rejected()), this, SLOT(reject()));
|
|
857 |
connect(d_ptr->m_view, SIGNAL(resourceActivated(QString)), this, SLOT(accept()));
|
|
858 |
connect(d_ptr->m_view, SIGNAL(resourceSelected(QString)), this, SLOT(slotResourceSelected(QString)));
|
|
859 |
d_ptr->setOkButtonEnabled(false);
|
|
860 |
d_ptr->m_view->setResourceModel(core->resourceModel());
|
|
861 |
|
|
862 |
QDesignerSettingsInterface *settings = core->settingsManager();
|
|
863 |
settings->beginGroup(QLatin1String(ResourceViewDialogC));
|
|
864 |
|
|
865 |
if (settings->contains(QLatin1String(Geometry)))
|
|
866 |
setGeometry(settings->value(QLatin1String(Geometry)).toRect());
|
|
867 |
|
|
868 |
settings->endGroup();
|
|
869 |
}
|
|
870 |
|
|
871 |
QtResourceViewDialog::~QtResourceViewDialog()
|
|
872 |
{
|
|
873 |
QDesignerSettingsInterface *settings = d_ptr->m_core->settingsManager();
|
|
874 |
settings->beginGroup(QLatin1String(ResourceViewDialogC));
|
|
875 |
|
|
876 |
settings->setValue(QLatin1String(Geometry), geometry());
|
|
877 |
|
|
878 |
settings->endGroup();
|
|
879 |
}
|
|
880 |
|
|
881 |
QString QtResourceViewDialog::selectedResource() const
|
|
882 |
{
|
|
883 |
return d_ptr->m_view->selectedResource();
|
|
884 |
}
|
|
885 |
|
|
886 |
void QtResourceViewDialog::selectResource(const QString &path)
|
|
887 |
{
|
|
888 |
d_ptr->m_view->selectResource(path);
|
|
889 |
}
|
|
890 |
|
|
891 |
bool QtResourceViewDialog::isResourceEditingEnabled() const
|
|
892 |
{
|
|
893 |
return d_ptr->m_view->isResourceEditingEnabled();
|
|
894 |
}
|
|
895 |
|
|
896 |
void QtResourceViewDialog::setResourceEditingEnabled(bool enable)
|
|
897 |
{
|
|
898 |
d_ptr->m_view->setResourceEditingEnabled(enable);
|
|
899 |
}
|
|
900 |
|
|
901 |
QT_END_NAMESPACE
|
|
902 |
|
|
903 |
#include "moc_qtresourceview_p.cpp"
|