1 /*
2 * Hydrogen
3 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
4 *
5 * http://www.hydrogen-music.org
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY, without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23
24 #include "HelpBrowser.h"
25 #include "Skin.h"
26
27 #include <QtGui>
28 #if QT_VERSION >= 0x050000
29 # include <QtWidgets>
30 #endif
31 #include <hydrogen/globals.h>
32
33 const char* SimpleHTMLBrowser::__class_name = "SimpleHTMLBrowser";
34
SimpleHTMLBrowser(QWidget * pParent,const QString & sDataPath,const QString & sFilename,SimpleHTMLBrowserType type)35 SimpleHTMLBrowser::SimpleHTMLBrowser( QWidget *pParent, const QString& sDataPath, const QString& sFilename, SimpleHTMLBrowserType type )
36 : QDialog( pParent )
37 , Object( __class_name )
38 , m_type( type )
39 , m_sDataPath( sDataPath )
40 , m_sFilename( sFilename )
41 {
42 if (m_type == MANUAL ) {
43 setWindowTitle( tr( "Manual" ) );
44 resize( 800, 600 );
45 setMinimumSize( 300, 200 );
46 setStyleSheet("color:#000000;");
47 }
48 else {
49 setWindowTitle( tr( "Welcome to Hydrogen" ) );
50 resize( 800, 650 );
51 setMinimumSize( width(), height() );
52 setMaximumSize( width(), height() );
53 }
54
55 m_pDontShowAnymoreBtn = new QPushButton( tr( "Don't show this message anymore"), this );
56 connect( m_pDontShowAnymoreBtn, SIGNAL( clicked() ), this, SLOT( dontShowAnymoreBtnClicked() ) );
57 m_pDontShowAnymoreBtn->resize( 300, 25 );
58 m_pDontShowAnymoreBtn->hide();
59
60 m_pCloseWindowBtn = new QPushButton( tr( "Ok" ), this );
61 connect( m_pCloseWindowBtn, SIGNAL( clicked() ), this, SLOT( closeWindow() ) );
62 m_pCloseWindowBtn->resize( 100, 25 );
63 m_pCloseWindowBtn->hide();
64
65 m_pDocHomeBtn = new QPushButton( tr( "Documentation index" ), this );
66 connect( m_pDocHomeBtn, SIGNAL( clicked() ), this, SLOT( docIndex() ) );
67 m_pDocHomeBtn->resize( 300, 25 );
68 m_pDocHomeBtn->hide();
69
70 m_pBrowser = new QTextBrowser( this );
71 m_pBrowser->setReadOnly( true );
72 m_pBrowser->setSearchPaths( QStringList( m_sDataPath ) );
73 //m_pBrowser->setStyleSheet("background-color:#000000;");
74
75 QFile file( m_sFilename.toLocal8Bit() ); // Read the text from a file
76 if ( file.open( QIODevice::ReadOnly ) ) {
77 QTextStream stream( &file );
78 m_pBrowser->setHtml( stream.readAll() );
79 }
80
81 QRect rect( QGuiApplication::screens().first()->geometry() );
82 move( rect.center() - this->rect().center() );
83 }
84
85
86
~SimpleHTMLBrowser()87 SimpleHTMLBrowser::~SimpleHTMLBrowser()
88 {
89 // INFOLOG( "DESTROY" );
90 }
91
92
93
showEvent(QShowEvent * ev)94 void SimpleHTMLBrowser::showEvent ( QShowEvent *ev )
95 {
96 UNUSED( ev );
97 // INFOLOG( "[showEvent]" );
98 }
99
100
101
resizeEvent(QResizeEvent * ev)102 void SimpleHTMLBrowser::resizeEvent( QResizeEvent *ev )
103 {
104 UNUSED( ev );
105
106 if ( m_type == MANUAL ) {
107 m_pBrowser->move( 0, 29 );
108 m_pBrowser->resize( width(), height() - 29 );
109
110 m_pDocHomeBtn->move( 5, 3 );
111 m_pDocHomeBtn->show();
112
113 m_pDontShowAnymoreBtn->hide();
114 m_pCloseWindowBtn->hide();
115 }
116 else if ( m_type == WELCOME ) {
117 m_pBrowser->move( 0, 0 );
118 m_pBrowser->resize( width(), height() - 29 );
119
120 m_pDontShowAnymoreBtn->move( width() - m_pDontShowAnymoreBtn->width() - m_pCloseWindowBtn->width() - 5 - 5, height() - 27 );
121 m_pDontShowAnymoreBtn->show();
122
123 m_pCloseWindowBtn->move( width() - m_pCloseWindowBtn->width() - 5, height() - 27 );
124 m_pCloseWindowBtn->show();
125 m_pCloseWindowBtn->setDefault(true);
126
127 m_pDocHomeBtn->hide();
128 }
129 }
130
131
dontShowAnymoreBtnClicked()132 void SimpleHTMLBrowser::dontShowAnymoreBtnClicked()
133 {
134 accept();
135 }
136
closeWindow()137 void SimpleHTMLBrowser::closeWindow()
138 {
139 reject();
140 }
141
docIndex()142 void SimpleHTMLBrowser::docIndex()
143 {
144 INFOLOG( "[docIndex]" );
145
146 QFile file( m_sFilename ); // Read the text from a file
147 if ( file.open( QIODevice::ReadOnly ) ) {
148 QTextStream stream( &file );
149 m_pBrowser->setHtml( stream.readAll() );
150 }
151
152 }
153