| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Designer 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. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| |
| #include "plugindialog_p.h" |
| #include "pluginmanager_p.h" |
| #include "qdesigner_integration_p.h" |
| |
| #include <QtDesigner/QDesignerFormEditorInterface> |
| #include <QtDesigner/QDesignerCustomWidgetCollectionInterface> |
| #include <QtDesigner/QDesignerWidgetDataBaseInterface> |
| |
| #include <QtGui/QStyle> |
| #include <QtGui/QHeaderView> |
| #include <QtGui/QPushButton> |
| #include <QtCore/QFileInfo> |
| #include <QtCore/QPluginLoader> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace qdesigner_internal { |
| |
| PluginDialog::PluginDialog(QDesignerFormEditorInterface *core, QWidget *parent) |
| : QDialog(parent |
| #ifdef Q_WS_MAC |
| , Qt::Tool |
| #endif |
| ), m_core(core) |
| { |
| ui.setupUi(this); |
| |
| ui.message->hide(); |
| |
| const QStringList headerLabels(tr("Components")); |
| |
| ui.treeWidget->setAlternatingRowColors(false); |
| ui.treeWidget->setSelectionMode(QAbstractItemView::NoSelection); |
| ui.treeWidget->setHeaderLabels(headerLabels); |
| ui.treeWidget->header()->hide(); |
| |
| interfaceIcon.addPixmap(style()->standardPixmap(QStyle::SP_DirOpenIcon), |
| QIcon::Normal, QIcon::On); |
| interfaceIcon.addPixmap(style()->standardPixmap(QStyle::SP_DirClosedIcon), |
| QIcon::Normal, QIcon::Off); |
| featureIcon.addPixmap(style()->standardPixmap(QStyle::SP_FileIcon)); |
| |
| setWindowTitle(tr("Plugin Information")); |
| populateTreeWidget(); |
| |
| if (qobject_cast<qdesigner_internal::QDesignerIntegration *>(m_core->integration())) { |
| QPushButton *updateButton = new QPushButton(tr("Refresh")); |
| const QString tooltip = tr("Scan for newly installed custom widget plugins."); |
| updateButton->setToolTip(tooltip); |
| updateButton->setWhatsThis(tooltip); |
| connect(updateButton, SIGNAL(clicked()), this, SLOT(updateCustomWidgetPlugins())); |
| ui.buttonBox->addButton(updateButton, QDialogButtonBox::ActionRole); |
| } |
| } |
| |
| void PluginDialog::populateTreeWidget() |
| { |
| ui.treeWidget->clear(); |
| QDesignerPluginManager *pluginManager = m_core->pluginManager(); |
| const QStringList fileNames = pluginManager->registeredPlugins(); |
| |
| if (!fileNames.isEmpty()) { |
| QTreeWidgetItem *topLevelItem = setTopLevelItem(tr("Loaded Plugins")); |
| QFont boldFont = topLevelItem->font(0); |
| |
| foreach (const QString &fileName, fileNames) { |
| QPluginLoader loader(fileName); |
| const QFileInfo fileInfo(fileName); |
| |
| QTreeWidgetItem *pluginItem = setPluginItem(topLevelItem, fileInfo.fileName(), boldFont); |
| |
| if (QObject *plugin = loader.instance()) { |
| if (const QDesignerCustomWidgetCollectionInterface *c = qobject_cast<QDesignerCustomWidgetCollectionInterface*>(plugin)) { |
| foreach (const QDesignerCustomWidgetInterface *p, c->customWidgets()) |
| setItem(pluginItem, p->name(), p->toolTip(), p->whatsThis(), p->icon()); |
| } else { |
| if (const QDesignerCustomWidgetInterface *p = qobject_cast<QDesignerCustomWidgetInterface*>(plugin)) |
| setItem(pluginItem, p->name(), p->toolTip(), p->whatsThis(), p->icon()); |
| } |
| } |
| } |
| } |
| |
| const QStringList notLoadedPlugins = pluginManager->failedPlugins(); |
| if (!notLoadedPlugins.isEmpty()) { |
| QTreeWidgetItem *topLevelItem = setTopLevelItem(tr("Failed Plugins")); |
| const QFont boldFont = topLevelItem->font(0); |
| foreach (const QString &plugin, notLoadedPlugins) { |
| const QString failureReason = pluginManager->failureReason(plugin); |
| QTreeWidgetItem *pluginItem = setPluginItem(topLevelItem, plugin, boldFont); |
| setItem(pluginItem, failureReason, failureReason, QString(), QIcon()); |
| } |
| } |
| |
| if (ui.treeWidget->topLevelItemCount() == 0) { |
| ui.label->setText(tr("Qt Designer couldn't find any plugins")); |
| ui.treeWidget->hide(); |
| } else { |
| ui.label->setText(tr("Qt Designer found the following plugins")); |
| } |
| } |
| |
| QIcon PluginDialog::pluginIcon(const QIcon &icon) |
| { |
| if (icon.isNull()) |
| return QIcon(QLatin1String(":/trolltech/formeditor/images/qtlogo.png")); |
| |
| return icon; |
| } |
| |
| QTreeWidgetItem* PluginDialog::setTopLevelItem(const QString &itemName) |
| { |
| QTreeWidgetItem *topLevelItem = new QTreeWidgetItem(ui.treeWidget); |
| topLevelItem->setText(0, itemName); |
| ui.treeWidget->setItemExpanded(topLevelItem, true); |
| topLevelItem->setIcon(0, style()->standardPixmap(QStyle::SP_DirOpenIcon)); |
| |
| QFont boldFont = topLevelItem->font(0); |
| boldFont.setBold(true); |
| topLevelItem->setFont(0, boldFont); |
| |
| return topLevelItem; |
| } |
| |
| QTreeWidgetItem* PluginDialog::setPluginItem(QTreeWidgetItem *topLevelItem, |
| const QString &itemName, const QFont &font) |
| { |
| QTreeWidgetItem *pluginItem = new QTreeWidgetItem(topLevelItem); |
| pluginItem->setFont(0, font); |
| pluginItem->setText(0, itemName); |
| ui.treeWidget->setItemExpanded(pluginItem, true); |
| pluginItem->setIcon(0, style()->standardPixmap(QStyle::SP_DirOpenIcon)); |
| |
| return pluginItem; |
| } |
| |
| void PluginDialog::setItem(QTreeWidgetItem *pluginItem, const QString &name, |
| const QString &toolTip, const QString &whatsThis, const QIcon &icon) |
| { |
| QTreeWidgetItem *item = new QTreeWidgetItem(pluginItem); |
| item->setText(0, name); |
| item->setToolTip(0, toolTip); |
| item->setWhatsThis(0, whatsThis); |
| item->setIcon(0, pluginIcon(icon)); |
| } |
| |
| void PluginDialog::updateCustomWidgetPlugins() |
| { |
| if (qdesigner_internal::QDesignerIntegration *integration = qobject_cast<qdesigner_internal::QDesignerIntegration *>(m_core->integration())) { |
| const int before = m_core->widgetDataBase()->count(); |
| integration->updateCustomWidgetPlugins(); |
| const int after = m_core->widgetDataBase()->count(); |
| if (after > before) { |
| ui.message->setText(tr("New custom widget plugins have been found.")); |
| ui.message->show(); |
| } else { |
| ui.message->setText(QString()); |
| } |
| populateTreeWidget(); |
| } |
| } |
| |
| } |
| |
| QT_END_NAMESPACE |