ClassView: Initial implementation

Merge-request: 2167 Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
2010-07-16 11:18:30 +02:00
parent 915ba478d3
commit ae8192ad5a
28 changed files with 4006 additions and 0 deletions
--- a/src/plugins/classview/classviewnavigationwidget.h
+++ b/src/plugins/classview/classviewnavigationwidget.h
@@ -0,0 +1,148 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Denis Mingulov.
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef CLASSVIEWNAVIGATIONWIDGET_H
+#define CLASSVIEWNAVIGATIONWIDGET_H
+
+#include <QtGui/QWidget>
+#include <QtGui/QToolButton>
+#include <QtGui/QStandardItem>
+#include <QtCore/QScopedPointer>
+#include <QtCore/QSharedPointer>
+#include <QtCore/QList>
+
+QT_FORWARD_DECLARE_CLASS(QModelIndex)
+
+namespace ClassView {
+namespace Internal {
+
+/*!
+   \class NavigationWidget
+   \brief A widget for the class view tree
+ */
+
+class NavigationWidget : public QWidget
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(NavigationWidget)
+
+public:
+    explicit NavigationWidget(QWidget *parent = 0);
+    ~NavigationWidget();
+
+    /*!
+       \brief Create QToolbuttons for Navigation Pane Widget
+       \return List with created QToolButtons
+       \sa NavigationWidgetFactory::createWidget
+     */
+    QList<QToolButton *> createToolButtons();
+
+    /*!
+       \brief Get flat mode state
+       \return Flat mode state
+     */
+    bool flatMode() const;
+
+    /*!
+       \brief Set flat mode state
+       \param flatMode Flat mode state
+     */
+    void setFlatMode(bool flatMode);
+
+signals:
+    /*!
+       \brief Widget visibility is changed
+       \param visibility true is plugin becames visible, false otherwise
+     */
+    void visibilityChanged(bool visibility);
+
+    /*!
+       \brief Signal to request to go to location
+       \param name File which has to be open
+       \param line Line
+       \param column Column
+       \sa Manager::gotoLocation
+     */
+    void requestGotoLocation(const QString &name, int line, int column);
+
+    /*!
+       \brief Signal to request to go to any of location in the list
+       \param locations Symbol locations
+       \sa Manager::gotoLocations
+     */
+    void requestGotoLocations(const QList<QVariant> &locations);
+
+    /*!
+       \brief Signal that the widget wants to receive the latest tree info
+       \sa Manager::onRequestTreeDataUpdate
+     */
+    void requestTreeDataUpdate();
+
+public slots:
+    /*!
+       \brief Item is activated in the tree view
+       \param index Item index
+     */
+    void onItemActivated(const QModelIndex &index);
+
+    /*!
+       \brief Receive a new data for the tree
+       \param Result - root item
+     */
+    void onDataUpdate(QSharedPointer<QStandardItem> result);
+
+    /*!
+       \brief Full projects' mode button has been toggled
+       \param state Full projects' mode
+     */
+    void onFullProjectsModeToggled(bool state);
+
+protected:
+    /*!
+       \brief Fetch data for expanded items - to be sure that content will exist
+       \param item
+       \param target
+     */
+    void fetchExpandedItems(QStandardItem *item, const QStandardItem *target) const;
+
+    //! implements QWidget::hideEvent
+    void hideEvent(QHideEvent *event);
+
+    //! implements QWidget::showEvent
+    void showEvent(QShowEvent *event);
+
+private:
+    //! Private class data pointer
+    QScopedPointer<struct NavigationWidgetPrivate> d_ptr;
+};
+
+} // namespace Internal
+} // namespace ClassView
+
+#endif // CLASSVIEWNAVIGATIONWIDGET_H