This file is indexed.

/usr/include/osgEarthQt/LayerManagerWidget is in libosgearth-dev 2.5.0+dfsg-2+b2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
/* -*-c++-*- */
/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
 * Copyright 2008-2013 Pelican Mapping
 * http://osgearth.org
 *
 * osgEarth is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */
#ifndef OSGEARTHQT_LAYERMANAGERWIDGET_H
#define OSGEARTHQT_LAYERMANAGERWIDGET_H 1

#include <osgEarthQt/Actions>
#include <osgEarthQt/Common>
#include <osgEarthQt/DataManager>

#include <osgEarth/Map>

#include <QCheckBox>
#include <QDropEvent>
#include <QFrame>
#include <QHBoxLayout>
#include <QPoint>
#include <QPushButton>
#include <QScrollArea>
#include <QSlider>
#include <QVBoxLayout>
#include <QWidget>

namespace osgEarth { namespace QtGui 
{
    using namespace osgEarth;

    class LayerManagerWidget;

    //---------------------------------------------------------------------------
    class LayerControlWidgetBase : public QFrame
    {
    Q_OBJECT

    public:
      LayerControlWidgetBase(LayerManagerWidget* parentManager, bool hasContent=true, bool showRemove=true) : _parent(parentManager) { initUi(hasContent, showRemove); }

      virtual Action* getDoubleClickAction(const ViewVector& views) { return 0L; }

      LayerManagerWidget* getParentManager() { return _parent; }

      virtual osgEarth::UID getUID()=0;

    signals:
      void doubleClicked();

    private slots:
      virtual void onRemoveClicked(bool checked);

    protected:
      virtual ~LayerControlWidgetBase();

      virtual void initUi(bool hasContent, bool showRemove);

      void mouseDoubleClickEvent(QMouseEvent* event);
      void mousePressEvent(QMouseEvent* event);
      void mouseMoveEvent(QMouseEvent* event);
      void dragEnterEvent(QDragEnterEvent* event);
      void dragLeaveEvent(QDragLeaveEvent* event);
      //void dragMoveEvent(QDragMoveEvent* event);
      void dropEvent(QDropEvent* event);

      LayerManagerWidget* _parent;
      QVBoxLayout*  _primaryLayout;
      QFrame*       _headerBox;
      QHBoxLayout*  _headerBoxLayout;
      QFrame*       _headerTitleBox;
      QHBoxLayout*  _headerTitleBoxLayout;
      QFrame*       _headerButtonBox;
      QHBoxLayout*  _headerButtonBoxLayout;
      QFrame*       _contentBox;
      QHBoxLayout*  _contentBoxLayout;
      QFrame*       _dropBox;
      QPushButton*  _removeButton;

      QPoint _dragStartPosition;
    };


    //---------------------------------------------------------------------------
    class ElevationLayerControlWidget : public LayerControlWidgetBase
    {
    Q_OBJECT

    public:
      ElevationLayerControlWidget(ElevationLayer* layer, LayerManagerWidget* parentManager);

      Action* getDoubleClickAction(const ViewVector& views);

      osgEarth::UID getUID();

      ElevationLayer* layer() { return _layer.get(); }

      void setLayerVisible(bool value);

    private slots:
      void onEnabledCheckStateChanged(int state);

    protected slots:
      void onRemoveClicked(bool checked);

    protected:
      virtual ~ElevationLayerControlWidget();

      void initUi();

      osg::ref_ptr<ElevationLayer> _layer;
      osg::ref_ptr<Action> _doubleClick;
      osg::ref_ptr<ElevationLayerCallback> _layerCallback;
      QCheckBox* _visibleCheckBox;
    };


    //---------------------------------------------------------------------------
    class ImageLayerControlWidget : public LayerControlWidgetBase
    {
    Q_OBJECT

    public:
      ImageLayerControlWidget(osgEarth::ImageLayer* layer, LayerManagerWidget* parentManager);

      Action* getDoubleClickAction(const ViewVector& views);

      osgEarth::UID getUID();

      osgEarth::ImageLayer* layer() { return _layer.get(); }

      void setLayerVisible(bool value);
      void setLayerOpacity(float opacity);


    private slots:
      void onCheckStateChanged(int state);
      void onSliderValueChanged(int value);

    protected slots:
      void onRemoveClicked(bool checked);

    protected:
      virtual ~ImageLayerControlWidget();

      void initUi();

      osg::ref_ptr<osgEarth::ImageLayer> _layer;
      osg::ref_ptr<Action> _doubleClick;
      osg::ref_ptr<ImageLayerCallback> _layerCallback;
      QCheckBox* _visibleCheckBox;
      QSlider* _opacitySlider;
    };


    //---------------------------------------------------------------------------
    class ModelLayerControlWidget : public LayerControlWidgetBase
    {
    Q_OBJECT

    public:
      ModelLayerControlWidget(ModelLayer* layer, LayerManagerWidget* parentManager, osgEarth::Map* map=0L);

      Action* getDoubleClickAction(const ViewVector& views);

      osgEarth::UID getUID();

      ModelLayer* layer() { return _layer.get(); }

      void setLayerVisible(bool value);
      void setLayerOverlay(bool overlay);

    private slots:
      void onEnabledCheckStateChanged(int state);

    protected slots:
      void onRemoveClicked(bool checked);

    protected:
      virtual ~ModelLayerControlWidget();

      void initUi();

      osg::ref_ptr<ModelLayer> _layer;
      osg::ref_ptr<Map> _map;
      osg::ref_ptr<ModelLayerCallback> _layerCallback;
      osg::ref_ptr<Action> _doubleClick;
      QCheckBox* _visibleCheckBox;
    };




    //---------------------------------------------------------------------------
    class LayerWidgetMimeData : public QMimeData
    {
    Q_OBJECT

    public:
      static const QString MIME_TYPE;

      LayerWidgetMimeData(LayerControlWidgetBase* widget) : _widget(widget) {}

      bool hasFormat(const QString &mimeType) const
      {
        if (mimeType == MIME_TYPE)
          return true;

        return false;
      }

      QStringList formats() const
      {
        QStringList formats;
        formats << MIME_TYPE;

        return formats;
      }

      QVariant retrieveData(const QString &mimeType, QVariant::Type type) const
      {
        return QVariant();
      }

      LayerControlWidgetBase* getWidget() const { return _widget; }

    private:
      LayerControlWidgetBase* _widget;
    };


    //---------------------------------------------------------------------------
    class OSGEARTHQT_EXPORT LayerManagerWidget : public QScrollArea
    {
    Q_OBJECT

    public:
      enum LayerType {
        ELEVATION_LAYERS,
        IMAGE_LAYERS,
        MODEL_LAYERS
      };

      LayerManagerWidget(DataManager* dm, LayerType type=IMAGE_LAYERS);
      LayerManagerWidget(osgEarth::Map* map, LayerType type=IMAGE_LAYERS);

      void setActiveView(osgViewer::View* view);
      void setActiveViews(const ViewVector& views);

      void resetStyleSheet();

      osgEarth::Map* getMap() { return _map.get(); }

    private slots:
      void onItemDoubleClicked();

    private:
      friend struct LayerManagerMapCallback;

      QWidget* findItemByUID(osgEarth::UID uid, int* out_row=0L);

      void addElevationLayerItem(osgEarth::ElevationLayer* layer, int index=-1);
      void addImageLayerItem(osgEarth::ImageLayer* layer, int index=-1);
      void addModelLayerItem(osgEarth::ModelLayer* layer, int index=-1);
      void removeLayerItem(osgEarth::Layer* layer);
      void moveLayerItem(osgEarth::Layer* layer, int oldIndex, int newIndex);

    protected:
      friend class LayerControlWidgetBase;

      static const std::string DEFAULT_STYLESHEET;

      void initialize();
      void refresh();

      void dragEnterEvent(QDragEnterEvent* event);
      void dragLeaveEvent(QDragLeaveEvent* event);
      void dropEvent(QDropEvent* event);

      void doLayerWidgetDrop(LayerControlWidgetBase* widget, LayerControlWidgetBase* dropOn=0L);

      osg::ref_ptr<DataManager> _manager;
      osg::ref_ptr<osgEarth::Map> _map;
      ViewVector _views;
      LayerType _type;

      QVBoxLayout*  _stack;
      QFrame*       _dropBox;

      bool _dragging;
      int _dragId;
      osg::observer_ptr<osg::Referenced> _dragLayer;
    };
} }

#endif // OSGEARTHQT_LAYERMANAGERWIDGET_H