Stellarium 0.13.1
StelApp.hpp
1 /*
2  * Stellarium
3  * Copyright (C) 2006 Fabien Chereau
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
18  */
19 
20 #ifndef _STELAPP_HPP_
21 #define _STELAPP_HPP_
22 
23 #include "config.h"
24 #include <QString>
25 #include <QObject>
26 
27 // Predeclaration of some classes
28 class StelCore;
29 class StelTextureMgr;
30 class StelObjectMgr;
31 class StelLocaleMgr;
32 class StelModuleMgr;
33 class StelSkyCultureMgr;
34 class QSettings;
35 class QNetworkAccessManager;
36 class QNetworkReply;
37 class QTime;
38 class QTimer;
39 class StelLocationMgr;
40 class StelSkyLayerMgr;
41 class StelAudioMgr;
42 class StelVideoMgr;
43 class StelGuiBase;
45 class StelScriptMgr;
46 class StelActionMgr;
48 
60 class StelApp : public QObject
61 {
62  Q_OBJECT
63  Q_PROPERTY(bool nightMode READ getVisionModeNight WRITE setVisionModeNight NOTIFY visionNightModeChanged)
64 
65 public:
66  friend class StelAppGraphicsWidget;
67  friend class StelSkyItem;
68 
74  StelApp(QObject* parent=NULL);
75 
77  virtual ~StelApp();
78 
80  void init(QSettings* conf);
82  void deinit();
83 
85  void initPlugIns();
86 
89  static StelApp& getInstance() {Q_ASSERT(singleton); return *singleton;}
90 
93  StelModuleMgr& getModuleMgr() {return *moduleMgr;}
94 
97  StelLocaleMgr& getLocaleMgr() {return *localeMgr;}
98 
101  StelSkyCultureMgr& getSkyCultureMgr() {return *skyCultureMgr;}
102 
105  StelTextureMgr& getTextureManager() {return *textureMgr;}
106 
109  StelLocationMgr& getLocationMgr() {return *planetLocationMgr;}
110 
113  StelObjectMgr& getStelObjectMgr() {return *stelObjectMgr;}
114 
115  StelSkyLayerMgr& getSkyImageMgr() {return *skyImageMgr;}
116 
118  StelAudioMgr* getStelAudioMgr() {return audioMgr;}
119 
121  StelActionMgr* getStelActionManager() {return actionMgr;}
122 
124  StelVideoMgr* getStelVideoMgr() {return videoMgr;}
125 
129  StelCore* getCore() {return core;}
130 
132  QNetworkAccessManager* getNetworkAccessManager() {return networkAccessManager;}
133 
135  void updateI18n();
136 
138  void updateSkyCulture();
139 
141  QSettings* getSettings() {return confSettings;}
142 
144  QString getCurrentStelStyle() {return "color";}
145 
147  void update(double deltaTime);
148 
151  void draw();
152 
154  void glWindowHasBeenResized(float x, float y, float w, float h);
155 
158  float getDevicePixelsPerPixel() const {return devicePixelsPerPixel;}
159  void setDevicePixelsPerPixel(float dppp);
160 
164  float getGlobalScalingRatio() const {return globalScalingRatio;}
165  void setGlobalScalingRatio(float r) {globalScalingRatio=r;}
166 
168  int getBaseFontSize() const { return baseFontSize; }
169  void setBaseFontSize(int s) { baseFontSize=s; }
170 
172  StelGuiBase* getGui() const {return stelGui;}
175  void setGui(StelGuiBase* b) {stelGui=b;}
176 
177 #ifndef DISABLE_SCRIPTING
178  StelMainScriptAPIProxy* getMainScriptAPIProxy() {return scriptAPIProxy;}
181  StelScriptMgr& getScriptMgr() {return *scriptMgr;}
182 #endif
183 
184  static void initStatic();
185  static void deinitStatic();
186 
191  void removeProgressBar(StelProgressController* p);
192 
194  // Scriptable methods
195 public slots:
196 
198  void setVisionModeNight(bool);
200  bool getVisionModeNight() const {return flagNightVision;}
201 
204  float getFps() const {return fps;}
205 
207  static double getTotalRunTime();
208 
211  void reportFileDownloadFinished(QNetworkReply* reply);
212 
214  void quit();
215 signals:
216  void visionNightModeChanged(bool);
217  void colorSchemeChanged(const QString&);
218  void languageChanged();
219  void skyCultureChanged(const QString&);
220 
226  void aboutToQuit();
227 
228 private:
229 
231  void handleClick(class QMouseEvent* event);
233  void handleWheel(class QWheelEvent* event);
235  void handleMove(int x, int y, Qt::MouseButtons b);
237  void handleKeys(class QKeyEvent* event);
239  void handlePinch(qreal scale, bool started);
240 
241  void initScriptMgr(QSettings* conf);
242 
243  // The StelApp singleton
244  static StelApp* singleton;
245 
246  // The associated StelCore instance
247  StelCore* core;
248 
249  // Module manager for the application
250  StelModuleMgr* moduleMgr;
251 
252  // Locale manager for the application
253  StelLocaleMgr* localeMgr;
254 
255  // Sky cultures manager for the application
256  StelSkyCultureMgr* skyCultureMgr;
257 
258  //Actions manager fot the application. Will replace shortcutMgr.
259  StelActionMgr* actionMgr;
260 
261  // Textures manager for the application
262  StelTextureMgr* textureMgr;
263 
264  // Manager for all the StelObjects of the program
265  StelObjectMgr* stelObjectMgr;
266 
267  // Manager for the list of observer locations on planets
268  StelLocationMgr* planetLocationMgr;
269 
270  // Main network manager used for the program
271  QNetworkAccessManager* networkAccessManager;
272 
274  void setupHttpProxy();
275 
276  // The audio manager. Must execute in the main thread.
277  StelAudioMgr* audioMgr;
278 
279  // The video manager. Must execute in the main thread.
280  StelVideoMgr* videoMgr;
281 
282  StelSkyLayerMgr* skyImageMgr;
283 
284 #ifndef DISABLE_SCRIPTING
285  // The script API proxy object (for bridging threads)
286  StelMainScriptAPIProxy* scriptAPIProxy;
287 
288  // The script manager based on Qt script engine
289  StelScriptMgr* scriptMgr;
290 #endif
291 
292 
293 
294  StelGuiBase* stelGui;
295 
296  // Store the ratio between real device pixel in "Device Independent Pixel"
297  // Usually this value is 1, but for a mac with retina screen this will be value 2.
298  float devicePixelsPerPixel;
299 
300  // The scaling ratio to apply on all display elements, like GUI, text etc..
301  float globalScalingRatio;
302 
303  // Used to collect wheel events
304  QTimer * wheelEventTimer;
305 
306  // Accumulated horizontal and vertical wheel event deltas
307  int wheelEventDelta[2];
308 
309  float fps;
310  int frame;
311  double timefr, timeBase; // Used for fps counter
312 
314  bool flagNightVision;
315 
316  QSettings* confSettings;
317 
318  // Define whether the StelApp instance has completed initialization
319  bool initialized;
320 
321  static QTime* qtime;
322 
323  // Temporary variables used to store the last gl window resize
324  // if the core was not yet initialized
325  int saveProjW;
326  int saveProjH;
327 
329  int nbDownloadedFiles;
331  qint64 totalDownloadedSize;
332 
334  int nbUsedCache;
336  qint64 totalUsedCacheSize;
337 
338  QList<StelProgressController*> progressControllers;
339 
340  int baseFontSize;
341 };
342 
343 #endif // _STELAPP_HPP_
Manage the sky background images, including DSS and deep sky objects images.
StelScriptMgr & getScriptMgr()
Get the script manager.
Definition: StelApp.hpp:181
StelLocationMgr & getLocationMgr()
Get the Location manager to use for managing stored locations.
Definition: StelApp.hpp:109
StelVideoMgr * getStelVideoMgr()
Get the video manager.
Definition: StelApp.hpp:124
void reportFileDownloadFinished(QNetworkReply *reply)
Report that a download occured.
int getBaseFontSize() const
Get the size of font.
Definition: StelApp.hpp:168
float getFps() const
Get the current number of frame per second.
Definition: StelApp.hpp:204
void progressBarRemoved(const StelProgressController *)
Called just before a progress bar is removed.
void updateSkyCulture()
Update and reload sky culture informations everywhere in the program.
StelObjectMgr & getStelObjectMgr()
Get the StelObject manager to use for querying from all stellarium objects.
Definition: StelApp.hpp:113
Manage i18n operations such as message translation and date/time localization.
Main class for Stellarium core processing.
Definition: StelCore.hpp:46
Because the core API runs in a different thread to the main program, direct function calls to some cl...
StelModuleMgr & getModuleMgr()
Get the module manager to use for accessing any module loaded in the application. ...
Definition: StelApp.hpp:93
StelTextureMgr & getTextureManager()
Get the texture manager to use for loading textures.
Definition: StelApp.hpp:105
void deinit()
Deinitialize core and all the modules.
Manage the list of available location.
QNetworkAccessManager * getNetworkAccessManager()
Get the common instance of QNetworkAccessManager used in stellarium.
Definition: StelApp.hpp:132
QString getCurrentStelStyle()
Return the currently used style.
Definition: StelApp.hpp:144
void progressBarAdded(const StelProgressController *)
Called just after a progress bar is added.
Abstract class defining the base interface for all GUIs.
Definition: StelGuiBase.hpp:32
StelMainScriptAPIProxy * getMainScriptAPIProxy()
Get the script API proxy (for signal handling)
Definition: StelApp.hpp:179
void setGui(StelGuiBase *b)
Tell the StelApp instance which GUI si currently being used.
Definition: StelApp.hpp:175
void initPlugIns()
Load and initialize external modules (plugins)
StelActionMgr * getStelActionManager()
Get the actions manager to use for managing and editing actions.
Definition: StelApp.hpp:121
void draw()
Draw all registered StelModule in the order defined by the order lists.
void update(double deltaTime)
Update all object according to the deltaTime in seconds.
Manage a collection of StelModules including both core and plugin modules.
void updateI18n()
Update translations, font for GUI and sky everywhere in the program.
float getGlobalScalingRatio() const
Get the scaling ratio to apply on all display elements, like GUI, text etc.
Definition: StelApp.hpp:164
StelApp(QObject *parent=NULL)
Create and initialize the main Stellarium application.
void quit()
do some cleanup and call QCoreApplication::exit(0)
StelAudioMgr * getStelAudioMgr()
Get the audio manager.
Definition: StelApp.hpp:118
Manage the selection and queries on one or more StelObjects.
Manage scripting in Stellarium.
float getDevicePixelsPerPixel() const
Get the ratio between real device pixel and "Device Independent Pixel".
Definition: StelApp.hpp:158
Manage textures loading.
Maintain the state of a progress bar.
Manage sky cultures for stellarium.
void setVisionModeNight(bool)
Set flag for activating night vision mode.
void glWindowHasBeenResized(float x, float y, float w, float h)
Call this when the size of the GL window has changed.
static double getTotalRunTime()
Return the time since when stellarium is running in second.
static StelApp & getInstance()
Get the StelApp singleton instance.
Definition: StelApp.hpp:89
virtual ~StelApp()
Deinitialize and destroy the main Stellarium application.
StelSkyCultureMgr & getSkyCultureMgr()
Get the sky cultures manager.
Definition: StelApp.hpp:101
QSettings * getSettings()
Return the main configuration options.
Definition: StelApp.hpp:141
StelGuiBase * getGui() const
Get the GUI instance implementing the abstract GUI interface.
Definition: StelApp.hpp:172
Singleton main Stellarium application class.
Definition: StelApp.hpp:60
StelProgressController * addProgressBar()
Add a progression indicator to the GUI (if applicable).
void aboutToQuit()
Called just before we exit Qt mainloop.
StelCore * getCore()
Get the core of the program.
Definition: StelApp.hpp:129
StelLocaleMgr & getLocaleMgr()
Get the locale manager to use for i18n & date/time localization.
Definition: StelApp.hpp:97
void init(QSettings *conf)
Initialize core and all the modules.
bool getVisionModeNight() const
Get flag for activating night vision mode.
Definition: StelApp.hpp:200