source: trunk/demos/qtdemo/menumanager.h@ 353

Last change on this file since 353 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 4.6 KB
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1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the demonstration applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef MENU_MANAGER_H
43#define MENU_MANAGER_H
44
45#include <QtGui>
46#include <QtXml>
47#include <QtHelp/QHelpEngineCore>
48
49#include "score.h"
50#include "textbutton.h"
51#include "mainwindow.h"
52#include "itemcircleanimation.h"
53
54typedef QHash<QString, QString> StringHash;
55typedef QHash<QString, StringHash> HashHash;
56
57class TextButton;
58
59class MenuManager : public QObject
60{
61 Q_OBJECT
62
63public:
64 enum BUTTON_TYPE {ROOT, MENU1, MENU2, LAUNCH, DOCUMENTATION, QUIT, FULLSCREEN, UP, DOWN, BACK};
65
66 // singleton pattern:
67 static MenuManager *instance();
68 virtual ~MenuManager();
69
70 void init(MainWindow *window);
71 void itemSelected(int userCode, const QString &menuName = "");
72
73 QByteArray getHtml(const QString &name);
74 QByteArray getImage(const QString &name);
75 QString resolveExeFile(const QString &name);
76 QString resolveDocUrl(const QString &name);
77 QString resolveImageUrl(const QString &name);
78 QString resolveDataDir(const QString &name);
79
80 HashHash info;
81 ItemCircleAnimation *ticker;
82 MainWindow *window;
83 Score *score;
84 int currentMenuCode;
85
86private slots:
87 void exampleFinished();
88 void exampleError(QProcess::ProcessError error);
89
90private:
91 // singleton pattern:
92 MenuManager();
93 static MenuManager *pInstance;
94
95 QByteArray getResource(const QString &name);
96
97 void readXmlDocument();
98 void initHelpEngine();
99 void getDocumentationDir();
100 void readInfoAboutExample(const QDomElement &example);
101 void showDocInAssistant(const QString &docFile);
102 void launchExample(const QString &uniqueName);
103
104 void createMenu(const QDomElement &category, BUTTON_TYPE type);
105 void createLowLeftButton(const QString &label, BUTTON_TYPE type,
106 Movie *movieIn, Movie *movieOut, Movie *movieShake, const QString &menuString = QString());
107 void createLowRightButton(const QString &label, BUTTON_TYPE type, Movie *movieIn, Movie *movieOut, Movie *movieShake);
108 void createLowRightLeafButton(const QString &label, int pos, BUTTON_TYPE type, Movie *movieIn, Movie *movieOut, Movie * /*movieShake*/);
109 void createRootMenu(const QDomElement &el);
110 void createSubMenu(const QDomElement &el);
111 void createLeafMenu(const QDomElement &el);
112 void createInfo(DemoItem *item, const QString &name);
113 void createTicker();
114 void createUpnDownButtons();
115 void createBackButton();
116
117 QDomDocument *contentsDoc;
118 QProcess assistantProcess;
119 QString currentMenu;
120 QString currentCategory;
121 QString currentMenuButtons;
122 QString currentInfo;
123 QString helpRootUrl;
124 DemoItemAnimation *tickerInAnim;